Icard/angular-clarity-master(working)/node_modules/primeng/esm2022/treetable/treetable.mjs

import { CommonModule, DOCUMENT, isPlatformBrowser } from '@angular/common';
import { ChangeDetectionStrategy, Component, ContentChildren, Directive, EventEmitter, HostListener, Inject, Injectable, Input, NgModule, Output, PLATFORM_ID, ViewChild, ViewEncapsulation, booleanAttribute, numberAttribute } from '@angular/core';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { DomHandler } from 'primeng/dom';
import { ArrowDownIcon } from 'primeng/icons/arrowdown';
import { ArrowUpIcon } from 'primeng/icons/arrowup';
import { CheckIcon } from 'primeng/icons/check';
import { ChevronDownIcon } from 'primeng/icons/chevrondown';
import { ChevronRightIcon } from 'primeng/icons/chevronright';
import { MinusIcon } from 'primeng/icons/minus';
import { SortAltIcon } from 'primeng/icons/sortalt';
import { SortAmountDownIcon } from 'primeng/icons/sortamountdown';
import { SortAmountUpAltIcon } from 'primeng/icons/sortamountupalt';
import { SpinnerIcon } from 'primeng/icons/spinner';
import { PaginatorModule } from 'primeng/paginator';
import { RippleModule } from 'primeng/ripple';
import { ScrollerModule } from 'primeng/scroller';
import { ObjectUtils } from 'primeng/utils';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
import * as i1 from "primeng/api";
import * as i2 from "@angular/common";
import * as i3 from "primeng/paginator";
import * as i4 from "primeng/scroller";
import * as i5 from "primeng/ripple";
export class TreeTableService {
    sortSource = new Subject();
    selectionSource = new Subject();
    contextMenuSource = new Subject();
    uiUpdateSource = new Subject();
    totalRecordsSource = new Subject();
    sortSource$ = this.sortSource.asObservable();
    selectionSource$ = this.selectionSource.asObservable();
    contextMenuSource$ = this.contextMenuSource.asObservable();
    uiUpdateSource$ = this.uiUpdateSource.asObservable();
    totalRecordsSource$ = this.totalRecordsSource.asObservable();
    onSort(sortMeta) {
        this.sortSource.next(sortMeta);
    }
    onSelectionChange() {
        this.selectionSource.next(null);
    }
    onContextMenu(node) {
        this.contextMenuSource.next(node);
    }
    onUIUpdate(value) {
        this.uiUpdateSource.next(value);
    }
    onTotalRecordsChange(value) {
        this.totalRecordsSource.next(value);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableService, decorators: [{
            type: Injectable
        }] });
/**
 * TreeTable is used to display hierarchical data in tabular format.
 * @group Components
 */
export class TreeTable {
    document;
    renderer;
    el;
    cd;
    zone;
    tableService;
    filterService;
    config;
    /**
     * An array of objects to represent dynamic columns.
     * @group Props
     */
    columns;
    /**
     * Inline style of the component.
     * @group Props
     */
    style;
    /**
     * Style class of the component.
     * @group Props
     */
    styleClass;
    /**
     * Inline style of the table.
     * @group Props
     */
    tableStyle;
    /**
     * Style class of the table.
     * @group Props
     */
    tableStyleClass;
    /**
     * Whether the cell widths scale according to their content or not.
     * @group Props
     */
    autoLayout;
    /**
     * Defines if data is loaded and interacted with in lazy manner.
     * @group Props
     */
    lazy = false;
    /**
     * Whether to call lazy loading on initialization.
     * @group Props
     */
    lazyLoadOnInit = true;
    /**
     * When specified as true, enables the pagination.
     * @group Props
     */
    paginator;
    /**
     * Number of rows to display per page.
     * @group Props
     */
    rows;
    /**
     * Index of the first row to be displayed.
     * @group Props
     */
    first = 0;
    /**
     * Number of page links to display in paginator.
     * @group Props
     */
    pageLinks = 5;
    /**
     * Array of integer/object values to display inside rows per page dropdown of paginator
     * @group Props
     */
    rowsPerPageOptions;
    /**
     * Whether to show it even there is only one page.
     * @group Props
     */
    alwaysShowPaginator = true;
    /**
     * Position of the paginator.
     * @group Props
     */
    paginatorPosition = 'bottom';
    /**
     * Custom style class for paginator
     * @group Props
     */
    paginatorStyleClass;
    /**
     * Target element to attach the paginator dropdown overlay, valid values are "body" or a local ng-template variable of another element (note: use binding with brackets for template variables, e.g. [appendTo]="mydiv" for a div element having #mydiv as variable name).
     * @group Props
     */
    paginatorDropdownAppendTo;
    /**
     * Template of the current page report element. Available placeholders are {currentPage},{totalPages},{rows},{first},{last} and {totalRecords}
     * @group Props
     */
    currentPageReportTemplate = '{currentPage} of {totalPages}';
    /**
     * Whether to display current page report.
     * @group Props
     */
    showCurrentPageReport;
    /**
     * Whether to display a dropdown to navigate to any page.
     * @group Props
     */
    showJumpToPageDropdown;
    /**
     * When enabled, icons are displayed on paginator to go first and last page.
     * @group Props
     */
    showFirstLastIcon = true;
    /**
     * Whether to show page links.
     * @group Props
     */
    showPageLinks = true;
    /**
     * Sort order to use when an unsorted column gets sorted by user interaction.
     * @group Props
     */
    defaultSortOrder = 1;
    /**
     * Defines whether sorting works on single column or on multiple columns.
     * @group Props
     */
    sortMode = 'single';
    /**
     * When true, resets paginator to first page after sorting.
     * @group Props
     */
    resetPageOnSort = true;
    /**
     * Whether to use the default sorting or a custom one using sortFunction.
     * @group Props
     */
    customSort;
    /**
     * Specifies the selection mode, valid values are "single" and "multiple".
     * @group Props
     */
    selectionMode;
    /**
     * Selected row with a context menu.
     * @group Props
     */
    contextMenuSelection;
    /**
     * Mode of the contet menu selection.
     * @group Props
     */
    contextMenuSelectionMode = 'separate';
    /**
     * A property to uniquely identify a record in data.
     * @group Props
     */
    dataKey;
    /**
     * Defines whether metaKey is should be considered for the selection. On touch enabled devices, metaKeySelection is turned off automatically.
     * @group Props
     */
    metaKeySelection = false;
    /**
     * Algorithm to define if a row is selected, valid values are "equals" that compares by reference and "deepEquals" that compares all fields.
     * @group Props
     */
    compareSelectionBy = 'deepEquals';
    /**
     * Adds hover effect to rows without the need for selectionMode.
     * @group Props
     */
    rowHover;
    /**
     * Displays a loader to indicate data load is in progress.
     * @group Props
     */
    loading;
    /**
     * The icon to show while indicating data load is in progress.
     * @group Props
     */
    loadingIcon;
    /**
     * Whether to show the loading mask when loading property is true.
     * @group Props
     */
    showLoader = true;
    /**
     * When specifies, enables horizontal and/or vertical scrolling.
     * @group Props
     */
    scrollable;
    /**
     * Height of the scroll viewport in fixed pixels or the "flex" keyword for a dynamic size.
     * @group Props
     */
    scrollHeight;
    /**
     * Whether the data should be loaded on demand during scroll.
     * @group Props
     */
    virtualScroll;
    /**
     * Height of a row to use in calculations of virtual scrolling.
     * @group Props
     */
    virtualScrollItemSize;
    /**
     * Whether to use the scroller feature. The properties of scroller component can be used like an object in it.
     * @group Props
     */
    virtualScrollOptions;
    /**
     * The delay (in milliseconds) before triggering the virtual scroll. This determines the time gap between the user's scroll action and the actual rendering of the next set of items in the virtual scroll.
     * @group Props
     */
    virtualScrollDelay = 150;
    /**
     * Width of the frozen columns container.
     * @group Props
     */
    frozenWidth;
    /**
     * An array of objects to represent dynamic columns that are frozen.
     * @group Props
     */
    frozenColumns;
    /**
     * When enabled, columns can be resized using drag and drop.
     * @group Props
     */
    resizableColumns;
    /**
     * Defines whether the overall table width should change on column resize, valid values are "fit" and "expand".
     * @group Props
     */
    columnResizeMode = 'fit';
    /**
     * When enabled, columns can be reordered using drag and drop.
     * @group Props
     */
    reorderableColumns;
    /**
     * Local ng-template varilable of a ContextMenu.
     * @group Props
     */
    contextMenu;
    /**
     * Function to optimize the dom operations by delegating to ngForTrackBy, default algorithm checks for object identity.
     * @group Props
     */
    rowTrackBy = (index, item) => item;
    /**
     * An array of FilterMetadata objects to provide external filters.
     * @group Props
     */
    filters = {};
    /**
     * An array of fields as string to use in global filtering.
     * @group Props
     */
    globalFilterFields;
    /**
     * Delay in milliseconds before filtering the data.
     * @group Props
     */
    filterDelay = 300;
    /**
     * Mode for filtering valid values are "lenient" and "strict". Default is lenient.
     * @group Props
     */
    filterMode = 'lenient';
    /**
     * Locale to use in filtering. The default locale is the host environment's current locale.
     * @group Props
     */
    filterLocale;
    /**
     * Locale to be used in paginator formatting.
     * @group Props
     */
    paginatorLocale;
    /**
     * Number of total records, defaults to length of value when not defined.
     * @group Props
     */
    get totalRecords() {
        return this._totalRecords;
    }
    set totalRecords(val) {
        this._totalRecords = val;
        this.tableService.onTotalRecordsChange(this._totalRecords);
    }
    /**
     * Name of the field to sort data by default.
     * @group Props
     */
    get sortField() {
        return this._sortField;
    }
    set sortField(val) {
        this._sortField = val;
    }
    /**
     * Order to sort when default sorting is enabled.
     * @defaultValue 1
     * @group Props
     */
    get sortOrder() {
        return this._sortOrder;
    }
    set sortOrder(val) {
        this._sortOrder = val;
    }
    /**
     * An array of SortMeta objects to sort the data by default in multiple sort mode.
     * @defaultValue null
     * @group Props
     */
    get multiSortMeta() {
        return this._multiSortMeta;
    }
    set multiSortMeta(val) {
        this._multiSortMeta = val;
    }
    /**
     * Selected row in single mode or an array of values in multiple mode.
     * @defaultValue null
     * @group Props
     */
    get selection() {
        return this._selection;
    }
    set selection(val) {
        this._selection = val;
    }
    /**
     * An array of objects to display.
     * @defaultValue null
     * @group Props
     */
    get value() {
        return this._value;
    }
    set value(val) {
        this._value = val;
    }
    /**
     * Indicates the height of rows to be scrolled.
     * @defaultValue 28
     * @group Props
     * @deprecated use virtualScrollItemSize property instead.
     */
    get virtualRowHeight() {
        return this._virtualRowHeight;
    }
    set virtualRowHeight(val) {
        this._virtualRowHeight = val;
        console.warn('The virtualRowHeight property is deprecated, use virtualScrollItemSize property instead.');
    }
    /**
     * A map of keys to control the selection state.
     * @group Props
     */
    get selectionKeys() {
        return this._selectionKeys;
    }
    set selectionKeys(value) {
        this._selectionKeys = value;
        this.selectionKeysChange.emit(this._selectionKeys);
    }
    /**
     * Callback to invoke on selected node change.
     * @param {TreeTableNode} object - Node instance.
     * @group Emits
     */
    selectionChange = new EventEmitter();
    /**
     * Callback to invoke on context menu selection change.
     * @param {TreeTableNode} object - Node instance.
     * @group Emits
     */
    contextMenuSelectionChange = new EventEmitter();
    /**
     * Callback to invoke when data is filtered.
     * @param {TreeTableFilterEvent} event - Custom filter event.
     * @group Emits
     */
    onFilter = new EventEmitter();
    /**
     * Callback to invoke when a node is expanded.
     * @param {TreeTableNodeExpandEvent} event - Node expand event.
     * @group Emits
     */
    onNodeExpand = new EventEmitter();
    /**
     * Callback to invoke when a node is collapsed.
     * @param {TreeTableNodeCollapseEvent} event - Node collapse event.
     * @group Emits
     */
    onNodeCollapse = new EventEmitter();
    /**
     * Callback to invoke when pagination occurs.
     * @param {TreeTablePaginatorState} object - Paginator state.
     * @group Emits
     */
    onPage = new EventEmitter();
    /**
     * Callback to invoke when a column gets sorted.
     * @param {Object} Object - Sort data.
     * @group Emits
     */
    onSort = new EventEmitter();
    /**
     * Callback to invoke when paging, sorting or filtering happens in lazy mode.
     * @param {TreeTableLazyLoadEvent} event - Custom lazy load event.
     * @group Emits
     */
    onLazyLoad = new EventEmitter();
    /**
     * An event emitter to invoke on custom sorting, refer to sorting section for details.
     * @param {TreeTableSortEvent} event - Custom sort event.
     * @group Emits
     */
    sortFunction = new EventEmitter();
    /**
     * Callback to invoke when a column is resized.
     * @param {TreeTableColResizeEvent} event - Custom column resize event.
     * @group Emits
     */
    onColResize = new EventEmitter();
    /**
     * Callback to invoke when a column is reordered.
     * @param {TreeTableColumnReorderEvent} event - Custom column reorder.
     * @group Emits
     */
    onColReorder = new EventEmitter();
    /**
     * Callback to invoke when a node is selected.
     * @param {TreeTableNode} object - Node instance.
     * @group Emits
     */
    onNodeSelect = new EventEmitter();
    /**
     * Callback to invoke when a node is unselected.
     * @param {TreeTableNodeUnSelectEvent} event - Custom node unselect event.
     * @group Emits
     */
    onNodeUnselect = new EventEmitter();
    /**
     * Callback to invoke when a node is selected with right click.
     * @param {TreeTableContextMenuSelectEvent} event - Custom context menu select event.
     * @group Emits
     */
    onContextMenuSelect = new EventEmitter();
    /**
     * Callback to invoke when state of header checkbox changes.
     * @param {TreeTableHeaderCheckboxToggleEvent} event - Custom checkbox toggle event.
     * @group Emits
     */
    onHeaderCheckboxToggle = new EventEmitter();
    /**
     * Callback to invoke when a cell switches to edit mode.
     * @param {TreeTableEditEvent} event - Custom edit event.
     * @group Emits
     */
    onEditInit = new EventEmitter();
    /**
     * Callback to invoke when cell edit is completed.
     * @param {TreeTableEditEvent} event - Custom edit event.
     * @group Emits
     */
    onEditComplete = new EventEmitter();
    /**
     * Callback to invoke when cell edit is cancelled with escape key.
     * @param {TreeTableEditEvent} event - Custom edit event.
     * @group Emits
     */
    onEditCancel = new EventEmitter();
    /**
     * Callback to invoke when selectionKeys are changed.
     * @param {Object} object - updated value of the selectionKeys.
     * @group Emits
     */
    selectionKeysChange = new EventEmitter();
    containerViewChild;
    resizeHelperViewChild;
    reorderIndicatorUpViewChild;
    reorderIndicatorDownViewChild;
    tableViewChild;
    scrollableViewChild;
    scrollableFrozenViewChild;
    templates;
    _value = [];
    _virtualRowHeight = 28;
    _selectionKeys;
    serializedValue;
    _totalRecords = 0;
    _multiSortMeta;
    _sortField;
    _sortOrder = 1;
    filteredNodes;
    filterTimeout;
    colGroupTemplate;
    captionTemplate;
    headerTemplate;
    bodyTemplate;
    footerTemplate;
    summaryTemplate;
    emptyMessageTemplate;
    paginatorLeftTemplate;
    paginatorRightTemplate;
    paginatorDropdownItemTemplate;
    frozenHeaderTemplate;
    frozenBodyTemplate;
    frozenFooterTemplate;
    frozenColGroupTemplate;
    loadingIconTemplate;
    reorderIndicatorUpIconTemplate;
    reorderIndicatorDownIconTemplate;
    sortIconTemplate;
    checkboxIconTemplate;
    headerCheckboxIconTemplate;
    togglerIconTemplate;
    paginatorFirstPageLinkIconTemplate;
    paginatorLastPageLinkIconTemplate;
    paginatorPreviousPageLinkIconTemplate;
    paginatorNextPageLinkIconTemplate;
    lastResizerHelperX;
    reorderIconWidth;
    reorderIconHeight;
    draggedColumn;
    dropPosition;
    preventSelectionSetterPropagation;
    _selection;
    selectedKeys = {};
    rowTouched;
    editingCell;
    editingCellData;
    editingCellField;
    editingCellClick;
    documentEditListener;
    initialized;
    toggleRowIndex;
    ngOnInit() {
        if (this.lazy && this.lazyLoadOnInit && !this.virtualScroll) {
            this.onLazyLoad.emit(this.createLazyLoadMetadata());
        }
        this.initialized = true;
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'caption':
                    this.captionTemplate = item.template;
                    break;
                case 'header':
                    this.headerTemplate = item.template;
                    break;
                case 'body':
                    this.bodyTemplate = item.template;
                    break;
                case 'footer':
                    this.footerTemplate = item.template;
                    break;
                case 'summary':
                    this.summaryTemplate = item.template;
                    break;
                case 'colgroup':
                    this.colGroupTemplate = item.template;
                    break;
                case 'emptymessage':
                    this.emptyMessageTemplate = item.template;
                    break;
                case 'paginatorleft':
                    this.paginatorLeftTemplate = item.template;
                    break;
                case 'paginatorright':
                    this.paginatorRightTemplate = item.template;
                    break;
                case 'paginatordropdownitem':
                    this.paginatorDropdownItemTemplate = item.template;
                    break;
                case 'frozenheader':
                    this.frozenHeaderTemplate = item.template;
                    break;
                case 'frozenbody':
                    this.frozenBodyTemplate = item.template;
                    break;
                case 'frozenfooter':
                    this.frozenFooterTemplate = item.template;
                    break;
                case 'frozencolgroup':
                    this.frozenColGroupTemplate = item.template;
                    break;
                case 'loadingicon':
                    this.loadingIconTemplate = item.template;
                    break;
                case 'reorderindicatorupicon':
                    this.reorderIndicatorUpIconTemplate = item.template;
                    break;
                case 'reorderindicatordownicon':
                    this.reorderIndicatorDownIconTemplate = item.template;
                    break;
                case 'sorticon':
                    this.sortIconTemplate = item.template;
                    break;
                case 'checkboxicon':
                    this.checkboxIconTemplate = item.template;
                    break;
                case 'headercheckboxicon':
                    this.headerCheckboxIconTemplate = item.template;
                    break;
                case 'togglericon':
                    this.togglerIconTemplate = item.template;
                    break;
                case 'paginatorfirstpagelinkicon':
                    this.paginatorFirstPageLinkIconTemplate = item.template;
                    break;
                case 'paginatorlastpagelinkicon':
                    this.paginatorLastPageLinkIconTemplate = item.template;
                    break;
                case 'paginatorpreviouspagelinkicon':
                    this.paginatorPreviousPageLinkIconTemplate = item.template;
                    break;
                case 'paginatornextpagelinkicon':
                    this.paginatorNextPageLinkIconTemplate = item.template;
                    break;
            }
        });
    }
    constructor(document, renderer, el, cd, zone, tableService, filterService, config) {
        this.document = document;
        this.renderer = renderer;
        this.el = el;
        this.cd = cd;
        this.zone = zone;
        this.tableService = tableService;
        this.filterService = filterService;
        this.config = config;
    }
    ngOnChanges(simpleChange) {
        if (simpleChange.value) {
            this._value = simpleChange.value.currentValue;
            if (!this.lazy) {
                this.totalRecords = this._value ? this._value.length : 0;
                if (this.sortMode == 'single' && this.sortField)
                    this.sortSingle();
                else if (this.sortMode == 'multiple' && this.multiSortMeta)
                    this.sortMultiple();
                else if (this.hasFilter())
                    //sort already filters
                    this._filter();
            }
            this.updateSerializedValue();
            this.tableService.onUIUpdate(this.value);
        }
        if (simpleChange.sortField) {
            this._sortField = simpleChange.sortField.currentValue;
            //avoid triggering lazy load prior to lazy initialization at onInit
            if (!this.lazy || this.initialized) {
                if (this.sortMode === 'single') {
                    this.sortSingle();
                }
            }
        }
        if (simpleChange.sortOrder) {
            this._sortOrder = simpleChange.sortOrder.currentValue;
            //avoid triggering lazy load prior to lazy initialization at onInit
            if (!this.lazy || this.initialized) {
                if (this.sortMode === 'single') {
                    this.sortSingle();
                }
            }
        }
        if (simpleChange.multiSortMeta) {
            this._multiSortMeta = simpleChange.multiSortMeta.currentValue;
            if (this.sortMode === 'multiple') {
                this.sortMultiple();
            }
        }
        if (simpleChange.selection) {
            this._selection = simpleChange.selection.currentValue;
            if (!this.preventSelectionSetterPropagation) {
                this.updateselectedKeys();
                this.tableService.onSelectionChange();
            }
            this.preventSelectionSetterPropagation = false;
        }
    }
    updateSerializedValue() {
        this.serializedValue = [];
        if (this.paginator)
            this.serializePageNodes();
        else
            this.serializeNodes(null, this.filteredNodes || this.value, 0, true);
    }
    serializeNodes(parent, nodes, level, visible) {
        if (nodes && nodes.length) {
            for (let node of nodes) {
                node.parent = parent;
                const rowNode = {
                    node: node,
                    parent: parent,
                    level: level,
                    visible: visible && (parent ? parent.expanded : true)
                };
                this.serializedValue.push(rowNode);
                if (rowNode.visible && node.expanded) {
                    this.serializeNodes(node, node.children, level + 1, rowNode.visible);
                }
            }
        }
    }
    serializePageNodes() {
        let data = this.filteredNodes || this.value;
        this.serializedValue = [];
        if (data && data.length) {
            const first = this.lazy ? 0 : this.first;
            for (let i = first; i < first + this.rows; i++) {
                let node = data[i];
                if (node) {
                    this.serializedValue.push({
                        node: node,
                        parent: null,
                        level: 0,
                        visible: true
                    });
                    this.serializeNodes(node, node.children, 1, true);
                }
            }
        }
    }
    updateselectedKeys() {
        if (this.dataKey && this._selection) {
            this.selectedKeys = {};
            if (Array.isArray(this._selection)) {
                for (let node of this._selection) {
                    this.selectedKeys[String(ObjectUtils.resolveFieldData(node.data, this.dataKey))] = 1;
                }
            }
            else {
                this.selectedKeys[String(ObjectUtils.resolveFieldData(this._selection.data, this.dataKey))] = 1;
            }
        }
    }
    onPageChange(event) {
        this.first = event.first;
        this.rows = event.rows;
        if (this.lazy)
            this.onLazyLoad.emit(this.createLazyLoadMetadata());
        else
            this.serializePageNodes();
        this.onPage.emit({
            first: this.first,
            rows: this.rows
        });
        this.tableService.onUIUpdate(this.value);
        if (this.scrollable) {
            this.resetScrollTop();
        }
    }
    sort(event) {
        let originalEvent = event.originalEvent;
        if (this.sortMode === 'single') {
            this._sortOrder = this.sortField === event.field ? this.sortOrder * -1 : this.defaultSortOrder;
            this._sortField = event.field;
            this.sortSingle();
            if (this.resetPageOnSort && this.scrollable) {
                this.resetScrollTop();
            }
        }
        if (this.sortMode === 'multiple') {
            let metaKey = originalEvent.metaKey || originalEvent.ctrlKey;
            let sortMeta = this.getSortMeta(event.field);
            if (sortMeta) {
                if (!metaKey) {
                    this._multiSortMeta = [{ field: event.field, order: sortMeta.order * -1 }];
                    if (this.resetPageOnSort && this.scrollable) {
                        this.resetScrollTop();
                    }
                }
                else {
                    sortMeta.order = sortMeta.order * -1;
                }
            }
            else {
                if (!metaKey || !this.multiSortMeta) {
                    this._multiSortMeta = [];
                    if (this.resetPageOnSort && this.scrollable) {
                        this.resetScrollTop();
                    }
                }
                this.multiSortMeta.push({ field: event.field, order: this.defaultSortOrder });
            }
            this.sortMultiple();
        }
    }
    sortSingle() {
        if (this.sortField && this.sortOrder) {
            if (this.lazy) {
                this.onLazyLoad.emit(this.createLazyLoadMetadata());
            }
            else if (this.value) {
                this.sortNodes(this.value);
                if (this.hasFilter()) {
                    this._filter();
                }
            }
            let sortMeta = {
                field: this.sortField,
                order: this.sortOrder
            };
            this.onSort.emit(sortMeta);
            this.tableService.onSort(sortMeta);
            this.updateSerializedValue();
        }
    }
    sortNodes(nodes) {
        if (!nodes || nodes.length === 0) {
            return;
        }
        if (this.customSort) {
            this.sortFunction.emit({
                data: nodes,
                mode: this.sortMode,
                field: this.sortField,
                order: this.sortOrder
            });
        }
        else {
            nodes.sort((node1, node2) => {
                let value1 = ObjectUtils.resolveFieldData(node1.data, this.sortField);
                let value2 = ObjectUtils.resolveFieldData(node2.data, this.sortField);
                let result = null;
                if (value1 == null && value2 != null)
                    result = -1;
                else if (value1 != null && value2 == null)
                    result = 1;
                else if (value1 == null && value2 == null)
                    result = 0;
                else if (typeof value1 === 'string' && typeof value2 === 'string')
                    result = value1.localeCompare(value2, undefined, { numeric: true });
                else
                    result = value1 < value2 ? -1 : value1 > value2 ? 1 : 0;
                return this.sortOrder * result;
            });
        }
        for (let node of nodes) {
            this.sortNodes(node.children);
        }
    }
    sortMultiple() {
        if (this.multiSortMeta) {
            if (this.lazy) {
                this.onLazyLoad.emit(this.createLazyLoadMetadata());
            }
            else if (this.value) {
                this.sortMultipleNodes(this.value);
                if (this.hasFilter()) {
                    this._filter();
                }
            }
            this.onSort.emit({
                multisortmeta: this.multiSortMeta
            });
            this.updateSerializedValue();
            this.tableService.onSort(this.multiSortMeta);
        }
    }
    sortMultipleNodes(nodes) {
        if (!nodes || nodes.length === 0) {
            return;
        }
        if (this.customSort) {
            this.sortFunction.emit({
                data: this.value,
                mode: this.sortMode,
                multiSortMeta: this.multiSortMeta
            });
        }
        else {
            nodes.sort((node1, node2) => {
                return this.multisortField(node1, node2, this.multiSortMeta, 0);
            });
        }
        for (let node of nodes) {
            this.sortMultipleNodes(node.children);
        }
    }
    multisortField(node1, node2, multiSortMeta, index) {
        if (ObjectUtils.isEmpty(this.multiSortMeta) || ObjectUtils.isEmpty(multiSortMeta[index])) {
            return 0;
        }
        let value1 = ObjectUtils.resolveFieldData(node1.data, multiSortMeta[index].field);
        let value2 = ObjectUtils.resolveFieldData(node2.data, multiSortMeta[index].field);
        let result = null;
        if (value1 == null && value2 != null)
            result = -1;
        else if (value1 != null && value2 == null)
            result = 1;
        else if (value1 == null && value2 == null)
            result = 0;
        if (typeof value1 == 'string' || value1 instanceof String) {
            if (value1.localeCompare && value1 != value2) {
                return multiSortMeta[index].order * value1.localeCompare(value2, undefined, { numeric: true });
            }
        }
        else {
            result = value1 < value2 ? -1 : 1;
        }
        if (value1 == value2) {
            return multiSortMeta.length - 1 > index ? this.multisortField(node1, node2, multiSortMeta, index + 1) : 0;
        }
        return multiSortMeta[index].order * result;
    }
    getSortMeta(field) {
        if (this.multiSortMeta && this.multiSortMeta.length) {
            for (let i = 0; i < this.multiSortMeta.length; i++) {
                if (this.multiSortMeta[i].field === field) {
                    return this.multiSortMeta[i];
                }
            }
        }
        return null;
    }
    isSorted(field) {
        if (this.sortMode === 'single') {
            return this.sortField && this.sortField === field;
        }
        else if (this.sortMode === 'multiple') {
            let sorted = false;
            if (this.multiSortMeta) {
                for (let i = 0; i < this.multiSortMeta.length; i++) {
                    if (this.multiSortMeta[i].field == field) {
                        sorted = true;
                        break;
                    }
                }
            }
            return sorted;
        }
    }
    createLazyLoadMetadata() {
        return {
            first: this.first,
            rows: this.rows,
            sortField: this.sortField,
            sortOrder: this.sortOrder,
            filters: this.filters,
            globalFilter: this.filters && this.filters['global'] ? this.filters['global'].value : null,
            multiSortMeta: this.multiSortMeta,
            forceUpdate: () => this.cd.detectChanges()
        };
    }
    onLazyItemLoad(event) {
        this.onLazyLoad.emit({
            ...this.createLazyLoadMetadata(),
            ...event,
            rows: event.last - event.first
        });
    }
    /**
     * Resets scroll to top.
     * @group Method
     */
    resetScrollTop() {
        if (this.virtualScroll)
            this.scrollToVirtualIndex(0);
        else
            this.scrollTo({ top: 0 });
    }
    /**
     * Scrolls to given index when using virtual scroll.
     * @param {number} index - index of the element.
     * @group Method
     */
    scrollToVirtualIndex(index) {
        if (this.scrollableViewChild) {
            this.scrollableViewChild.scrollToVirtualIndex(index);
        }
        if (this.scrollableFrozenViewChild) {
            this.scrollableViewChild.scrollToVirtualIndex(index);
        }
    }
    /**
     * Scrolls to given index.
     * @param {ScrollToOptions} options - Scroll options.
     * @group Method
     */
    scrollTo(options) {
        if (this.scrollableViewChild) {
            this.scrollableViewChild.scrollTo(options);
        }
        if (this.scrollableFrozenViewChild) {
            this.scrollableViewChild.scrollTo(options);
        }
    }
    isEmpty() {
        let data = this.filteredNodes || this.value;
        return data == null || data.length == 0;
    }
    getBlockableElement() {
        return this.el.nativeElement.children[0];
    }
    onColumnResizeBegin(event) {
        let containerLeft = DomHandler.getOffset(this.containerViewChild?.nativeElement).left;
        this.lastResizerHelperX = event.pageX - containerLeft + this.containerViewChild?.nativeElement.scrollLeft;
        event.preventDefault();
    }
    onColumnResize(event) {
        let containerLeft = DomHandler.getOffset(this.containerViewChild?.nativeElement).left;
        DomHandler.addClass(this.containerViewChild?.nativeElement, 'p-unselectable-text');
        this.resizeHelperViewChild.nativeElement.style.height = this.containerViewChild?.nativeElement.offsetHeight + 'px';
        this.resizeHelperViewChild.nativeElement.style.top = 0 + 'px';
        this.resizeHelperViewChild.nativeElement.style.left = event.pageX - containerLeft + this.containerViewChild?.nativeElement.scrollLeft + 'px';
        this.resizeHelperViewChild.nativeElement.style.display = 'block';
    }
    onColumnResizeEnd(event, column) {
        let delta = this.resizeHelperViewChild.nativeElement.offsetLeft - this.lastResizerHelperX;
        let columnWidth = column.offsetWidth;
        let newColumnWidth = columnWidth + delta;
        let minWidth = column.style.minWidth || 15;
        if (columnWidth + delta > parseInt(minWidth)) {
            if (this.columnResizeMode === 'fit') {
                let nextColumn = column.nextElementSibling;
                while (!nextColumn.offsetParent) {
                    nextColumn = nextColumn.nextElementSibling;
                }
                if (nextColumn) {
                    let nextColumnWidth = nextColumn.offsetWidth - delta;
                    let nextColumnMinWidth = nextColumn.style.minWidth || 15;
                    if (newColumnWidth > 15 && nextColumnWidth > parseInt(nextColumnMinWidth)) {
                        if (this.scrollable) {
                            let scrollableView = this.findParentScrollableView(column);
                            let scrollableBodyTable = DomHandler.findSingle(scrollableView, '.p-treetable-scrollable-body table') || DomHandler.findSingle(scrollableView, '.p-scroller-viewport table');
                            let scrollableHeaderTable = DomHandler.findSingle(scrollableView, 'table.p-treetable-scrollable-header-table');
                            let scrollableFooterTable = DomHandler.findSingle(scrollableView, 'table.p-treetable-scrollable-footer-table');
                            let resizeColumnIndex = DomHandler.index(column);
                            this.resizeColGroup(scrollableHeaderTable, resizeColumnIndex, newColumnWidth, nextColumnWidth);
                            this.resizeColGroup(scrollableBodyTable, resizeColumnIndex, newColumnWidth, nextColumnWidth);
                            this.resizeColGroup(scrollableFooterTable, resizeColumnIndex, newColumnWidth, nextColumnWidth);
                        }
                        else {
                            column.style.width = newColumnWidth + 'px';
                            if (nextColumn) {
                                nextColumn.style.width = nextColumnWidth + 'px';
                            }
                        }
                    }
                }
            }
            else if (this.columnResizeMode === 'expand') {
                if (this.scrollable) {
                    let scrollableView = this.findParentScrollableView(column);
                    let scrollableBody = DomHandler.findSingle(scrollableView, '.p-treetable-scrollable-body') || DomHandler.findSingle(scrollableView, '.p-scroller-viewport');
                    let scrollableHeader = DomHandler.findSingle(scrollableView, '.p-treetable-scrollable-header');
                    let scrollableFooter = DomHandler.findSingle(scrollableView, '.p-treetable-scrollable-footer');
                    let scrollableBodyTable = DomHandler.findSingle(scrollableView, '.p-treetable-scrollable-body table') || DomHandler.findSingle(scrollableView, '.p-scroller-viewport table');
                    let scrollableHeaderTable = DomHandler.findSingle(scrollableView, 'table.p-treetable-scrollable-header-table');
                    let scrollableFooterTable = DomHandler.findSingle(scrollableView, 'table.p-treetable-scrollable-footer-table');
                    scrollableBodyTable.style.width = scrollableBodyTable.offsetWidth + delta + 'px';
                    scrollableHeaderTable.style.width = scrollableHeaderTable.offsetWidth + delta + 'px';
                    if (scrollableFooterTable) {
                        scrollableFooterTable.style.width = scrollableFooterTable.offsetWidth + delta + 'px';
                    }
                    let resizeColumnIndex = DomHandler.index(column);
                    const scrollableBodyTableWidth = column ? scrollableBodyTable.offsetWidth + delta : newColumnWidth;
                    const scrollableHeaderTableWidth = column ? scrollableHeaderTable.offsetWidth + delta : newColumnWidth;
                    const isContainerInViewport = this.containerViewChild?.nativeElement.offsetWidth >= scrollableBodyTableWidth;
                    let setWidth = (container, table, width, isContainerInViewport) => {
                        if (container && table) {
                            container.style.width = isContainerInViewport ? width + DomHandler.calculateScrollbarWidth(scrollableBody) + 'px' : 'auto';
                            table.style.width = width + 'px';
                        }
                    };
                    setWidth(scrollableBody, scrollableBodyTable, scrollableBodyTableWidth, isContainerInViewport);
                    setWidth(scrollableHeader, scrollableHeaderTable, scrollableHeaderTableWidth, isContainerInViewport);
                    setWidth(scrollableFooter, scrollableFooterTable, scrollableHeaderTableWidth, isContainerInViewport);
                    this.resizeColGroup(scrollableHeaderTable, resizeColumnIndex, newColumnWidth, null);
                    this.resizeColGroup(scrollableBodyTable, resizeColumnIndex, newColumnWidth, null);
                    this.resizeColGroup(scrollableFooterTable, resizeColumnIndex, newColumnWidth, null);
                }
                else {
                    this.tableViewChild.nativeElement.style.width = this.tableViewChild?.nativeElement.offsetWidth + delta + 'px';
                    column.style.width = newColumnWidth + 'px';
                    let containerWidth = this.tableViewChild?.nativeElement.style.width;
                    this.containerViewChild.nativeElement.style.width = containerWidth + 'px';
                }
            }
            this.onColResize.emit({
                element: column,
                delta: delta
            });
        }
        this.resizeHelperViewChild.nativeElement.style.display = 'none';
        DomHandler.removeClass(this.containerViewChild?.nativeElement, 'p-unselectable-text');
    }
    findParentScrollableView(column) {
        if (column) {
            let parent = column.parentElement;
            while (parent && !DomHandler.hasClass(parent, 'p-treetable-scrollable-view')) {
                parent = parent.parentElement;
            }
            return parent;
        }
        else {
            return null;
        }
    }
    resizeColGroup(table, resizeColumnIndex, newColumnWidth, nextColumnWidth) {
        if (table) {
            let colGroup = table.children[0].nodeName === 'COLGROUP' ? table.children[0] : null;
            if (colGroup) {
                let col = colGroup.children[resizeColumnIndex];
                let nextCol = col.nextElementSibling;
                col.style.width = newColumnWidth + 'px';
                if (nextCol && nextColumnWidth) {
                    nextCol.style.width = nextColumnWidth + 'px';
                }
            }
            else {
                throw 'Scrollable tables require a colgroup to support resizable columns';
            }
        }
    }
    onColumnDragStart(event, columnElement) {
        this.reorderIconWidth = DomHandler.getHiddenElementOuterWidth(this.reorderIndicatorUpViewChild?.nativeElement);
        this.reorderIconHeight = DomHandler.getHiddenElementOuterHeight(this.reorderIndicatorDownViewChild?.nativeElement);
        this.draggedColumn = columnElement;
        event.dataTransfer.setData('text', 'b'); // For firefox
    }
    onColumnDragEnter(event, dropHeader) {
        if (this.reorderableColumns && this.draggedColumn && dropHeader) {
            event.preventDefault();
            let containerOffset = DomHandler.getOffset(this.containerViewChild?.nativeElement);
            let dropHeaderOffset = DomHandler.getOffset(dropHeader);
            if (this.draggedColumn != dropHeader) {
                let targetLeft = dropHeaderOffset.left - containerOffset.left;
                let targetTop = containerOffset.top - dropHeaderOffset.top;
                let columnCenter = dropHeaderOffset.left + dropHeader.offsetWidth / 2;
                this.reorderIndicatorUpViewChild.nativeElement.style.top = dropHeaderOffset.top - containerOffset.top - (this.reorderIconHeight - 1) + 'px';
                this.reorderIndicatorDownViewChild.nativeElement.style.top = dropHeaderOffset.top - containerOffset.top + dropHeader.offsetHeight + 'px';
                if (event.pageX > columnCenter) {
                    this.reorderIndicatorUpViewChild.nativeElement.style.left = targetLeft + dropHeader.offsetWidth - Math.ceil(this.reorderIconWidth / 2) + 'px';
                    this.reorderIndicatorDownViewChild.nativeElement.style.left = targetLeft + dropHeader.offsetWidth - Math.ceil(this.reorderIconWidth / 2) + 'px';
                    this.dropPosition = 1;
                }
                else {
                    this.reorderIndicatorUpViewChild.nativeElement.style.left = targetLeft - Math.ceil(this.reorderIconWidth / 2) + 'px';
                    this.reorderIndicatorDownViewChild.nativeElement.style.left = targetLeft - Math.ceil(this.reorderIconWidth / 2) + 'px';
                    this.dropPosition = -1;
                }
                this.reorderIndicatorUpViewChild.nativeElement.style.display = 'block';
                this.reorderIndicatorDownViewChild.nativeElement.style.display = 'block';
            }
            else {
                event.dataTransfer.dropEffect = 'none';
            }
        }
    }
    onColumnDragLeave(event) {
        if (this.reorderableColumns && this.draggedColumn) {
            event.preventDefault();
            this.reorderIndicatorUpViewChild.nativeElement.style.display = 'none';
            this.reorderIndicatorDownViewChild.nativeElement.style.display = 'none';
        }
    }
    onColumnDrop(event, dropColumn) {
        event.preventDefault();
        if (this.draggedColumn) {
            let dragIndex = DomHandler.indexWithinGroup(this.draggedColumn, 'ttreorderablecolumn');
            let dropIndex = DomHandler.indexWithinGroup(dropColumn, 'ttreorderablecolumn');
            let allowDrop = dragIndex != dropIndex;
            if (allowDrop && ((dropIndex - dragIndex == 1 && this.dropPosition === -1) || (dragIndex - dropIndex == 1 && this.dropPosition === 1))) {
                allowDrop = false;
            }
            if (allowDrop && dropIndex < dragIndex && this.dropPosition === 1) {
                dropIndex = dropIndex + 1;
            }
            if (allowDrop && dropIndex > dragIndex && this.dropPosition === -1) {
                dropIndex = dropIndex - 1;
            }
            if (allowDrop) {
                ObjectUtils.reorderArray(this.columns, dragIndex, dropIndex);
                this.onColReorder.emit({
                    dragIndex: dragIndex,
                    dropIndex: dropIndex,
                    columns: this.columns
                });
            }
            this.reorderIndicatorUpViewChild.nativeElement.style.display = 'none';
            this.reorderIndicatorDownViewChild.nativeElement.style.display = 'none';
            this.draggedColumn.draggable = false;
            this.draggedColumn = null;
            this.dropPosition = null;
        }
    }
    handleRowClick(event) {
        let targetNode = event.originalEvent.target.nodeName;
        if (targetNode == 'INPUT' || targetNode == 'BUTTON' || targetNode == 'A' || DomHandler.hasClass(event.originalEvent.target, 'p-clickable')) {
            return;
        }
        if (this.selectionMode) {
            this.preventSelectionSetterPropagation = true;
            let rowNode = event.rowNode;
            let selected = this.isSelected(rowNode.node);
            let metaSelection = this.rowTouched ? false : this.metaKeySelection;
            let dataKeyValue = this.dataKey ? String(ObjectUtils.resolveFieldData(rowNode.node.data, this.dataKey)) : null;
            if (metaSelection) {
                let keyboardEvent = event.originalEvent;
                let metaKey = keyboardEvent.metaKey || keyboardEvent.ctrlKey;
                if (selected && metaKey) {
                    if (this.isSingleSelectionMode()) {
                        this._selection = null;
                        this.selectedKeys = {};
                        this.selectionChange.emit(null);
                    }
                    else {
                        let selectionIndex = this.findIndexInSelection(rowNode.node);
                        this._selection = this.selection.filter((val, i) => i != selectionIndex);
                        this.selectionChange.emit(this.selection);
                        if (dataKeyValue) {
                            delete this.selectedKeys[dataKeyValue];
                        }
                    }
                    this.onNodeUnselect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row' });
                }
                else {
                    if (this.isSingleSelectionMode()) {
                        this._selection = rowNode.node;
                        this.selectionChange.emit(rowNode.node);
                        if (dataKeyValue) {
                            this.selectedKeys = {};
                            this.selectedKeys[dataKeyValue] = 1;
                        }
                    }
                    else if (this.isMultipleSelectionMode()) {
                        if (metaKey) {
                            this._selection = this.selection || [];
                        }
                        else {
                            this._selection = [];
                            this.selectedKeys = {};
                        }
                        this._selection = [...this.selection, rowNode.node];
                        this.selectionChange.emit(this.selection);
                        if (dataKeyValue) {
                            this.selectedKeys[dataKeyValue] = 1;
                        }
                    }
                    this.onNodeSelect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row', index: event.rowIndex });
                }
            }
            else {
                if (this.selectionMode === 'single') {
                    if (selected) {
                        this._selection = null;
                        this.selectedKeys = {};
                        this.selectionChange.emit(this.selection);
                        this.onNodeUnselect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row' });
                    }
                    else {
                        this._selection = rowNode.node;
                        this.selectionChange.emit(this.selection);
                        this.onNodeSelect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row', index: event.rowIndex });
                        if (dataKeyValue) {
                            this.selectedKeys = {};
                            this.selectedKeys[dataKeyValue] = 1;
                        }
                    }
                }
                else if (this.selectionMode === 'multiple') {
                    if (selected) {
                        let selectionIndex = this.findIndexInSelection(rowNode.node);
                        this._selection = this.selection.filter((val, i) => i != selectionIndex);
                        this.selectionChange.emit(this.selection);
                        this.onNodeUnselect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row' });
                        if (dataKeyValue) {
                            delete this.selectedKeys[dataKeyValue];
                        }
                    }
                    else {
                        this._selection = this.selection ? [...this.selection, rowNode.node] : [rowNode.node];
                        this.selectionChange.emit(this.selection);
                        this.onNodeSelect.emit({ originalEvent: event.originalEvent, node: rowNode.node, type: 'row', index: event.rowIndex });
                        if (dataKeyValue) {
                            this.selectedKeys[dataKeyValue] = 1;
                        }
                    }
                }
            }
            this.tableService.onSelectionChange();
        }
        this.rowTouched = false;
    }
    handleRowTouchEnd(event) {
        this.rowTouched = true;
    }
    handleRowRightClick(event) {
        if (this.contextMenu) {
            const node = event.rowNode.node;
            if (this.contextMenuSelectionMode === 'separate') {
                this.contextMenuSelection = node;
                this.contextMenuSelectionChange.emit(node);
                this.onContextMenuSelect.emit({ originalEvent: event.originalEvent, node: node });
                this.contextMenu.show(event.originalEvent);
                this.tableService.onContextMenu(node);
            }
            else if (this.contextMenuSelectionMode === 'joint') {
                this.preventSelectionSetterPropagation = true;
                let selected = this.isSelected(node);
                let dataKeyValue = this.dataKey ? String(ObjectUtils.resolveFieldData(node.data, this.dataKey)) : null;
                if (!selected) {
                    if (this.isSingleSelectionMode()) {
                        this.selection = node;
                        this.selectionChange.emit(node);
                    }
                    else if (this.isMultipleSelectionMode()) {
                        this.selection = [node];
                        this.selectionChange.emit(this.selection);
                    }
                    if (dataKeyValue) {
                        this.selectedKeys[dataKeyValue] = 1;
                    }
                }
                this.contextMenu.show(event.originalEvent);
                this.onContextMenuSelect.emit({ originalEvent: event.originalEvent, node: node });
            }
        }
    }
    toggleNodeWithCheckbox(event) {
        // legacy selection support, will be removed in v18
        this.selection = this.selection || [];
        this.preventSelectionSetterPropagation = true;
        let node = event.rowNode.node;
        let selected = this.isSelected(node);
        if (selected) {
            this.propagateSelectionDown(node, false);
            if (event.rowNode.parent) {
                this.propagateSelectionUp(node.parent, false);
            }
            this.selectionChange.emit(this.selection);
            this.onNodeUnselect.emit({ originalEvent: event, node: node });
        }
        else {
            this.propagateSelectionDown(node, true);
            if (event.rowNode.parent) {
                this.propagateSelectionUp(node.parent, true);
            }
            this.selectionChange.emit(this.selection);
            this.onNodeSelect.emit({ originalEvent: event, node: node });
        }
        this.tableService.onSelectionChange();
    }
    toggleNodesWithCheckbox(event, check) {
        // legacy selection support, will be removed in v18
        let data = this.filteredNodes || this.value;
        this._selection = check && data ? data.slice() : [];
        this.toggleAll(check);
        if (!check) {
            this._selection = [];
            this.selectedKeys = {};
        }
        this.preventSelectionSetterPropagation = true;
        this.selectionChange.emit(this._selection);
        this.tableService.onSelectionChange();
        this.onHeaderCheckboxToggle.emit({ originalEvent: event, checked: check });
    }
    toggleAll(checked) {
        let data = this.filteredNodes || this.value;
        if (!this.selectionKeys) {
            if (data && data.length) {
                for (let node of data) {
                    this.propagateSelectionDown(node, checked);
                }
            }
        }
        else {
            // legacy selection support, will be removed in v18
            if (data && data.length) {
                for (let node of data) {
                    this.propagateDown(node, checked);
                }
                this.selectionKeysChange.emit(this.selectionKeys);
            }
        }
    }
    propagateSelectionUp(node, select) {
        // legacy selection support, will be removed in v18
        if (node.children && node.children.length) {
            let selectedChildCount = 0;
            let childPartialSelected = false;
            let dataKeyValue = this.dataKey ? String(ObjectUtils.resolveFieldData(node.data, this.dataKey)) : null;
            for (let child of node.children) {
                if (this.isSelected(child))
                    selectedChildCount++;
                else if (child.partialSelected)
                    childPartialSelected = true;
            }
            if (select && selectedChildCount == node.children.length) {
                this._selection = [...(this.selection || []), node];
                node.partialSelected = false;
                if (dataKeyValue) {
                    this.selectedKeys[dataKeyValue] = 1;
                }
            }
            else {
                if (!select) {
                    let index = this.findIndexInSelection(node);
                    if (index >= 0) {
                        this._selection = this.selection.filter((val, i) => i != index);
                        if (dataKeyValue) {
                            delete this.selectedKeys[dataKeyValue];
                        }
                    }
                }
                if (childPartialSelected || (selectedChildCount > 0 && selectedChildCount != node.children.length))
                    node.partialSelected = true;
                else
                    node.partialSelected = false;
            }
        }
        let parent = node.parent;
        node.checked = select;
        if (parent) {
            this.propagateSelectionUp(parent, select);
        }
    }
    propagateSelectionDown(node, select) {
        // legacy selection support, will be removed in v18
        let index = this.findIndexInSelection(node);
        let dataKeyValue = this.dataKey ? String(ObjectUtils.resolveFieldData(node.data, this.dataKey)) : null;
        if (select && index == -1) {
            this._selection = [...(this.selection || []), node];
            if (dataKeyValue) {
                this.selectedKeys[dataKeyValue] = 1;
            }
        }
        else if (!select && index > -1) {
            this._selection = this.selection.filter((val, i) => i != index);
            if (dataKeyValue) {
                delete this.selectedKeys[dataKeyValue];
            }
        }
        node.partialSelected = false;
        node.checked = select;
        if (node.children && node.children.length) {
            for (let child of node.children) {
                this.propagateSelectionDown(child, select);
            }
        }
    }
    isSelected(node) {
        // legacy selection support, will be removed in v18
        if (node && this.selection) {
            if (this.dataKey) {
                if (node.hasOwnProperty('checked')) {
                    return node['checked'];
                }
                else {
                    return this.selectedKeys[ObjectUtils.resolveFieldData(node.data, this.dataKey)] !== undefined;
                }
            }
            else {
                if (Array.isArray(this.selection))
                    return this.findIndexInSelection(node) > -1;
                else
                    return this.equals(node, this.selection);
            }
        }
        return false;
    }
    isNodeSelected(node) {
        return this.selectionMode && this.selectionKeys ? this.selectionKeys[this.nodeKey(node)]?.checked === true : false;
    }
    isNodePartialSelected(node) {
        return this.selectionMode && this.selectionKeys ? this.selectionKeys[this.nodeKey(node)]?.partialChecked === true : false;
    }
    nodeKey(node) {
        return ObjectUtils.resolveFieldData(node, this.dataKey) || ObjectUtils.resolveFieldData(node?.data, this.dataKey);
    }
    toggleCheckbox(event) {
        let { rowNode, check, originalEvent } = event;
        let node = rowNode.node;
        if (this.selectionKeys) {
            this.propagateDown(node, check);
            if (node.parent) {
                this.propagateUp(node.parent, check);
            }
            this.selectionKeysChange.emit(this.selectionKeys);
        }
        else {
            this.toggleNodeWithCheckbox({ originalEvent, rowNode });
        }
        this.tableService.onSelectionChange();
    }
    propagateDown(node, check) {
        if (check) {
            this.selectionKeys[this.nodeKey(node)] = { checked: true, partialChecked: false };
        }
        else {
            delete this.selectionKeys[this.nodeKey(node)];
        }
        if (node.children && node.children.length) {
            for (let child of node.children) {
                this.propagateDown(child, check);
            }
        }
    }
    propagateUp(node, check) {
        let checkedChildCount = 0;
        let childPartialSelected = false;
        for (let child of node.children) {
            if (this.selectionKeys[this.nodeKey(child)] && this.selectionKeys[this.nodeKey(child)].checked)
                checkedChildCount++;
            else if (this.selectionKeys[this.nodeKey(child)] && this.selectionKeys[this.nodeKey(child)].partialChecked)
                childPartialSelected = true;
        }
        if (check && checkedChildCount === node.children.length) {
            this.selectionKeys[this.nodeKey(node)] = { checked: true, partialChecked: false };
        }
        else {
            if (!check) {
                delete this.selectionKeys[this.nodeKey(node)];
            }
            if (childPartialSelected || (checkedChildCount > 0 && checkedChildCount !== node.children.length))
                this.selectionKeys[this.nodeKey(node)] = { checked: false, partialChecked: true };
            else
                this.selectionKeys[this.nodeKey(node)] = { checked: false, partialChecked: false };
        }
        let parent = node.parent;
        if (parent) {
            this.propagateUp(parent, check);
        }
    }
    findIndexInSelection(node) {
        let index = -1;
        if (this.selection && this.selection.length) {
            for (let i = 0; i < this.selection.length; i++) {
                if (this.equals(node, this.selection[i])) {
                    index = i;
                    break;
                }
            }
        }
        return index;
    }
    isSingleSelectionMode() {
        return this.selectionMode === 'single';
    }
    isMultipleSelectionMode() {
        return this.selectionMode === 'multiple';
    }
    equals(node1, node2) {
        return this.compareSelectionBy === 'equals' ? ObjectUtils.equals(node1, node2) : ObjectUtils.equals(node1.data, node2.data, this.dataKey);
    }
    filter(value, field, matchMode) {
        if (this.filterTimeout) {
            clearTimeout(this.filterTimeout);
        }
        if (!this.isFilterBlank(value)) {
            this.filters[field] = { value: value, matchMode: matchMode };
        }
        else if (this.filters[field]) {
            delete this.filters[field];
        }
        this.filterTimeout = setTimeout(() => {
            this._filter();
            this.filterTimeout = null;
        }, this.filterDelay);
    }
    filterGlobal(value, matchMode) {
        this.filter(value, 'global', matchMode);
    }
    isFilterBlank(filter) {
        if (filter !== null && filter !== undefined) {
            if ((typeof filter === 'string' && filter.trim().length == 0) || (Array.isArray(filter) && filter.length == 0))
                return true;
            else
                return false;
        }
        return true;
    }
    _filter() {
        if (this.lazy) {
            this.onLazyLoad.emit(this.createLazyLoadMetadata());
        }
        else {
            if (!this.value) {
                return;
            }
            if (!this.hasFilter()) {
                this.filteredNodes = null;
                if (this.paginator) {
                    this.totalRecords = this.value ? this.value.length : 0;
                }
            }
            else {
                let globalFilterFieldsArray;
                if (this.filters['global']) {
                    if (!this.columns && !this.globalFilterFields)
                        throw new Error('Global filtering requires dynamic columns or globalFilterFields to be defined.');
                    else
                        globalFilterFieldsArray = this.globalFilterFields || this.columns;
                }
                this.filteredNodes = [];
                const isStrictMode = this.filterMode === 'strict';
                let isValueChanged = false;
                for (let node of this.value) {
                    let copyNode = { ...node };
                    let localMatch = true;
                    let globalMatch = false;
                    let paramsWithoutNode;
                    for (let prop in this.filters) {
                        if (this.filters.hasOwnProperty(prop) && prop !== 'global') {
                            let filterMeta = this.filters[prop];
                            let filterField = prop;
                            let filterValue = filterMeta.value;
                            let filterMatchMode = filterMeta.matchMode || 'startsWith';
                            let filterConstraint = this.filterService.filters[filterMatchMode];
                            paramsWithoutNode = { filterField, filterValue, filterConstraint, isStrictMode };
                            if ((isStrictMode && !(this.findFilteredNodes(copyNode, paramsWithoutNode) || this.isFilterMatched(copyNode, paramsWithoutNode))) ||
                                (!isStrictMode && !(this.isFilterMatched(copyNode, paramsWithoutNode) || this.findFilteredNodes(copyNode, paramsWithoutNode)))) {
                                localMatch = false;
                            }
                            if (!localMatch) {
                                break;
                            }
                        }
                    }
                    if (this.filters['global'] && !globalMatch && globalFilterFieldsArray) {
                        let copyNodeForGlobal = { ...copyNode };
                        let filterField = undefined;
                        let filterValue = this.filters['global'].value;
                        let filterConstraint = this.filterService.filters[this.filters['global'].matchMode];
                        paramsWithoutNode = { filterField, filterValue, filterConstraint, isStrictMode, globalFilterFieldsArray };
                        if ((isStrictMode && (this.findFilteredNodes(copyNodeForGlobal, paramsWithoutNode) || this.isFilterMatched(copyNodeForGlobal, paramsWithoutNode))) ||
                            (!isStrictMode && (this.isFilterMatched(copyNodeForGlobal, paramsWithoutNode) || this.findFilteredNodes(copyNodeForGlobal, paramsWithoutNode)))) {
                            globalMatch = true;
                            copyNode = copyNodeForGlobal;
                        }
                    }
                    let matches = localMatch;
                    if (this.filters['global']) {
                        matches = localMatch && globalMatch;
                    }
                    if (matches) {
                        this.filteredNodes.push(copyNode);
                    }
                    isValueChanged = isValueChanged || !localMatch || globalMatch || (localMatch && this.filteredNodes.length > 0) || (!globalMatch && this.filteredNodes.length === 0);
                }
                if (!isValueChanged) {
                    this.filteredNodes = null;
                }
                if (this.paginator) {
                    this.totalRecords = this.filteredNodes ? this.filteredNodes.length : this.value ? this.value.length : 0;
                }
            }
            this.cd.markForCheck();
        }
        this.first = 0;
        const filteredValue = this.filteredNodes || this.value;
        this.onFilter.emit({
            filters: this.filters,
            filteredValue: filteredValue
        });
        this.tableService.onUIUpdate(filteredValue);
        this.updateSerializedValue();
        if (this.scrollable) {
            this.resetScrollTop();
        }
    }
    findFilteredNodes(node, paramsWithoutNode) {
        if (node) {
            let matched = false;
            if (node.children) {
                let childNodes = [...node.children];
                node.children = [];
                for (let childNode of childNodes) {
                    let copyChildNode = { ...childNode };
                    if (this.isFilterMatched(copyChildNode, paramsWithoutNode)) {
                        matched = true;
                        node.children.push(copyChildNode);
                    }
                }
            }
            if (matched) {
                return true;
            }
        }
    }
    isFilterMatched(node, filterOptions) {
        let { filterField, filterValue, filterConstraint, isStrictMode, globalFilterFieldsArray } = filterOptions;
        let matched = false;
        const isMatched = (field) => filterConstraint(ObjectUtils.resolveFieldData(node.data, field), filterValue, this.filterLocale);
        matched = globalFilterFieldsArray?.length ? globalFilterFieldsArray.some((globalFilterField) => isMatched(globalFilterField.field || globalFilterField)) : isMatched(filterField);
        if (!matched || (isStrictMode && !this.isNodeLeaf(node))) {
            matched = this.findFilteredNodes(node, { filterField, filterValue, filterConstraint, isStrictMode, globalFilterFieldsArray }) || matched;
        }
        return matched;
    }
    isNodeLeaf(node) {
        return node.leaf === false ? false : !(node.children && node.children.length);
    }
    hasFilter() {
        let empty = true;
        for (let prop in this.filters) {
            if (this.filters.hasOwnProperty(prop)) {
                empty = false;
                break;
            }
        }
        return !empty;
    }
    /**
     * Clears the sort and paginator state.
     * @group Method
     */
    reset() {
        this._sortField = null;
        this._sortOrder = 1;
        this._multiSortMeta = null;
        this.tableService.onSort(null);
        this.filteredNodes = null;
        this.filters = {};
        this.first = 0;
        if (this.lazy) {
            this.onLazyLoad.emit(this.createLazyLoadMetadata());
        }
        else {
            this.totalRecords = this._value ? this._value.length : 0;
        }
    }
    updateEditingCell(cell, data, field) {
        this.editingCell = cell;
        this.editingCellData = data;
        this.editingCellField = field;
        this.bindDocumentEditListener();
    }
    isEditingCellValid() {
        return this.editingCell && DomHandler.find(this.editingCell, '.ng-invalid.ng-dirty').length === 0;
    }
    bindDocumentEditListener() {
        if (!this.documentEditListener) {
            this.documentEditListener = this.renderer.listen(this.document, 'click', (event) => {
                if (this.editingCell && !this.editingCellClick && this.isEditingCellValid()) {
                    DomHandler.removeClass(this.editingCell, 'p-cell-editing');
                    this.editingCell = null;
                    this.onEditComplete.emit({ field: this.editingCellField, data: this.editingCellData });
                    this.editingCellField = null;
                    this.editingCellData = null;
                    this.unbindDocumentEditListener();
                }
                this.editingCellClick = false;
            });
        }
    }
    unbindDocumentEditListener() {
        if (this.documentEditListener) {
            this.documentEditListener();
            this.documentEditListener = null;
        }
    }
    ngOnDestroy() {
        this.unbindDocumentEditListener();
        this.editingCell = null;
        this.editingCellField = null;
        this.editingCellData = null;
        this.initialized = null;
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTable, deps: [{ token: DOCUMENT }, { token: i0.Renderer2 }, { token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i0.NgZone }, { token: TreeTableService }, { token: i1.FilterService }, { token: i1.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: TreeTable, selector: "p-treeTable", inputs: { columns: "columns", style: "style", styleClass: "styleClass", tableStyle: "tableStyle", tableStyleClass: "tableStyleClass", autoLayout: ["autoLayout", "autoLayout", booleanAttribute], lazy: ["lazy", "lazy", booleanAttribute], lazyLoadOnInit: ["lazyLoadOnInit", "lazyLoadOnInit", booleanAttribute], paginator: ["paginator", "paginator", booleanAttribute], rows: ["rows", "rows", numberAttribute], first: ["first", "first", numberAttribute], pageLinks: ["pageLinks", "pageLinks", numberAttribute], rowsPerPageOptions: "rowsPerPageOptions", alwaysShowPaginator: ["alwaysShowPaginator", "alwaysShowPaginator", booleanAttribute], paginatorPosition: "paginatorPosition", paginatorStyleClass: "paginatorStyleClass", paginatorDropdownAppendTo: "paginatorDropdownAppendTo", currentPageReportTemplate: "currentPageReportTemplate", showCurrentPageReport: ["showCurrentPageReport", "showCurrentPageReport", booleanAttribute], showJumpToPageDropdown: ["showJumpToPageDropdown", "showJumpToPageDropdown", booleanAttribute], showFirstLastIcon: ["showFirstLastIcon", "showFirstLastIcon", booleanAttribute], showPageLinks: ["showPageLinks", "showPageLinks", booleanAttribute], defaultSortOrder: ["defaultSortOrder", "defaultSortOrder", numberAttribute], sortMode: "sortMode", resetPageOnSort: ["resetPageOnSort", "resetPageOnSort", booleanAttribute], customSort: ["customSort", "customSort", booleanAttribute], selectionMode: "selectionMode", contextMenuSelection: "contextMenuSelection", contextMenuSelectionMode: "contextMenuSelectionMode", dataKey: "dataKey", metaKeySelection: ["metaKeySelection", "metaKeySelection", booleanAttribute], compareSelectionBy: "compareSelectionBy", rowHover: ["rowHover", "rowHover", booleanAttribute], loading: ["loading", "loading", booleanAttribute], loadingIcon: "loadingIcon", showLoader: ["showLoader", "showLoader", booleanAttribute], scrollable: ["scrollable", "scrollable", booleanAttribute], scrollHeight: "scrollHeight", virtualScroll: ["virtualScroll", "virtualScroll", booleanAttribute], virtualScrollItemSize: ["virtualScrollItemSize", "virtualScrollItemSize", numberAttribute], virtualScrollOptions: "virtualScrollOptions", virtualScrollDelay: ["virtualScrollDelay", "virtualScrollDelay", numberAttribute], frozenWidth: "frozenWidth", frozenColumns: "frozenColumns", resizableColumns: ["resizableColumns", "resizableColumns", booleanAttribute], columnResizeMode: "columnResizeMode", reorderableColumns: ["reorderableColumns", "reorderableColumns", booleanAttribute], contextMenu: "contextMenu", rowTrackBy: "rowTrackBy", filters: "filters", globalFilterFields: "globalFilterFields", filterDelay: ["filterDelay", "filterDelay", numberAttribute], filterMode: "filterMode", filterLocale: "filterLocale", paginatorLocale: "paginatorLocale", totalRecords: "totalRecords", sortField: "sortField", sortOrder: "sortOrder", multiSortMeta: "multiSortMeta", selection: "selection", value: "value", virtualRowHeight: "virtualRowHeight", selectionKeys: "selectionKeys" }, outputs: { selectionChange: "selectionChange", contextMenuSelectionChange: "contextMenuSelectionChange", onFilter: "onFilter", onNodeExpand: "onNodeExpand", onNodeCollapse: "onNodeCollapse", onPage: "onPage", onSort: "onSort", onLazyLoad: "onLazyLoad", sortFunction: "sortFunction", onColResize: "onColResize", onColReorder: "onColReorder", onNodeSelect: "onNodeSelect", onNodeUnselect: "onNodeUnselect", onContextMenuSelect: "onContextMenuSelect", onHeaderCheckboxToggle: "onHeaderCheckboxToggle", onEditInit: "onEditInit", onEditComplete: "onEditComplete", onEditCancel: "onEditCancel", selectionKeysChange: "selectionKeysChange" }, host: { classAttribute: "p-element" }, providers: [TreeTableService], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "containerViewChild", first: true, predicate: ["container"], descendants: true }, { propertyName: "resizeHelperViewChild", first: true, predicate: ["resizeHelper
        <div
            #container
            [ngStyle]="style"
            [class]="styleClass"
            data-scrollselectors=".p-treetable-scrollable-body"
            [ngClass]="{
                'p-treetable p-component': true,
                'p-treetable-hoverable-rows': rowHover || selectionMode === 'single' || selectionMode === 'multiple',
                'p-treetable-auto-layout': autoLayout,
                'p-treetable-resizable': resizableColumns,
                'p-treetable-resizable-fit': resizableColumns && columnResizeMode === 'fit',
                'p-treetable-flex-scrollable': scrollable && scrollHeight === 'flex'
            }"
        >
            <div class="p-treetable-loading" *ngIf="loading && showLoader">
                <div class="p-treetable-loading-overlay p-component-overlay">
                    <i *ngIf="loadingIcon" [class]="'p-treetable-loading-icon pi-spin ' + loadingIcon"></i>
                    <ng-container *ngIf="!loadingIcon">
                        <SpinnerIcon *ngIf="!loadingIconTemplate" [spin]="true" [styleClass]="'p-treetable-loading-icon'" />
                        <span *ngIf="loadingIconTemplate" class="p-treetable-loading-icon">
                            <ng-template *ngTemplateOutlet="loadingIconTemplate"></ng-template>
                        </span>
                    </ng-container>
                </div>
            </div>
            <div *ngIf="captionTemplate" class="p-treetable-header">
                <ng-container *ngTemplateOutlet="captionTemplate"></ng-container>
            </div>
            <p-paginator
                [rows]="rows"
                [first]="first"
                [totalRecords]="totalRecords"
                [pageLinkSize]="pageLinks"
                styleClass="p-paginator-top"
                [alwaysShow]="alwaysShowPaginator"
                (onPageChange)="onPageChange($event)"
                [rowsPerPageOptions]="rowsPerPageOptions"
                *ngIf="paginator && (paginatorPosition === 'top' || paginatorPosition == 'both')"
                [templateLeft]="paginatorLeftTemplate"
                [templateRight]="paginatorRightTemplate"
                [dropdownAppendTo]="paginatorDropdownAppendTo"
                [currentPageReportTemplate]="currentPageReportTemplate"
                [showFirstLastIcon]="showFirstLastIcon"
                [dropdownItemTemplate]="paginatorDropdownItemTemplate"
                [showCurrentPageReport]="showCurrentPageReport"
                [showJumpToPageDropdown]="showJumpToPageDropdown"
                [showPageLinks]="showPageLinks"
                [styleClass]="paginatorStyleClass"
                [locale]="paginatorLocale"
            >
                <ng-template pTemplate="firstpagelinkicon" *ngIf="paginatorFirstPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorFirstPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="previouspagelinkicon" *ngIf="paginatorPreviousPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorPreviousPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="lastpagelinkicon" *ngIf="paginatorLastPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorLastPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="nextpagelinkicon" *ngIf="paginatorNextPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorNextPageLinkIconTemplate"></ng-container>
                </ng-template>
            </p-paginator>

            <div class="p-treetable-wrapper" *ngIf="!scrollable">
                <table role="table" #table [ngClass]="tableStyleClass" [ngStyle]="tableStyle">
                    <ng-container *ngTemplateOutlet="colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <thead role="rowgroup" class="p-treetable-thead">
                        <ng-container *ngTemplateOutlet="headerTemplate; context: { $implicit: columns }"></ng-container>
                    </thead>
                    <tbody class="p-treetable-tbody" role="rowgroup" [pTreeTableBody]="columns" [pTreeTableBodyTemplate]="bodyTemplate"></tbody>
                    <tfoot class="p-treetable-tfoot" role="rowgroup">
                        <ng-container *ngTemplateOutlet="footerTemplate; context: { $implicit: columns }"></ng-container>
                    </tfoot>
                </table>
            </div>

            <div class="p-treetable-scrollable-wrapper" *ngIf="scrollable">
                <div
                    class="p-treetable-scrollable-view p-treetable-frozen-view"
                    *ngIf="frozenColumns || frozenBodyTemplate"
                    #scrollableFrozenView
                    [ttScrollableView]="frozenColumns"
                    [frozen]="true"
                    [ngStyle]="{ width: frozenWidth }"
                    [scrollHeight]="scrollHeight"
                ></div>
                <div class="p-treetable-scrollable-view" #scrollableView [ttScrollableView]="columns" [frozen]="false" [scrollHeight]="scrollHeight" [ngStyle]="{ left: frozenWidth, width: 'calc(100% - ' + frozenWidth + ')' }"></div>
            </div>

            <p-paginator
                [rows]="rows"
                [first]="first"
                [totalRecords]="totalRecords"
                [pageLinkSize]="pageLinks"
                styleClass="p-paginator-bottom"
                [alwaysShow]="alwaysShowPaginator"
                (onPageChange)="onPageChange($event)"
                [rowsPerPageOptions]="rowsPerPageOptions"
                *ngIf="paginator && (paginatorPosition === 'bottom' || paginatorPosition == 'both')"
                [templateLeft]="paginatorLeftTemplate"
                [templateRight]="paginatorRightTemplate"
                [dropdownAppendTo]="paginatorDropdownAppendTo"
                [currentPageReportTemplate]="currentPageReportTemplate"
                [showFirstLastIcon]="showFirstLastIcon"
                [dropdownItemTemplate]="paginatorDropdownItemTemplate"
                [showCurrentPageReport]="showCurrentPageReport"
                [showJumpToPageDropdown]="showJumpToPageDropdown"
                [showPageLinks]="showPageLinks"
                [styleClass]="paginatorStyleClass"
                [locale]="paginatorLocale"
            >
                <ng-template pTemplate="firstpagelinkicon" *ngIf="paginatorFirstPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorFirstPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="previouspagelinkicon" *ngIf="paginatorPreviousPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorPreviousPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="lastpagelinkicon" *ngIf="paginatorLastPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorLastPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="nextpagelinkicon" *ngIf="paginatorNextPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorNextPageLinkIconTemplate"></ng-container>
                </ng-template>
            </p-paginator>
            <div *ngIf="summaryTemplate" class="p-treetable-footer">
                <ng-container *ngTemplateOutlet="summaryTemplate"></ng-container>
            </div>

            <div #resizeHelper class="p-column-resizer-helper" style="display:none" *ngIf="resizableColumns"></div>
            <span #reorderIndicatorUp class="p-treetable-reorder-indicator-up" style="display: none;" *ngIf="reorderableColumns">
                <ArrowDownIcon *ngIf="!reorderIndicatorUpIconTemplate" />
                <ng-template *ngTemplateOutlet="reorderIndicatorUpIconTemplate"></ng-template>
            </span>
            <span #reorderIndicatorDown class="p-treetable-reorder-indicator-down" style="display: none;" *ngIf="reorderableColumns">
                <ArrowUpIcon *ngIf="!reorderIndicatorDownIconTemplate" />
                <ng-template *ngTemplateOutlet="reorderIndicatorDownIconTemplate"></ng-template>
            </span>
        </div>
    `, isInline: true, styles: ["@layer primeng{.p-treetable{position:relative}.p-treetable table{border-collapse:collapse;width:100%;table-layout:fixed}.p-treetable .p-sortable-column{cursor:pointer;-webkit-user-select:none;user-select:none}.p-treetable .p-sortable-column .p-column-title,.p-treetable .p-sortable-column .p-sortable-column-icon,.p-treetable .p-sortable-column .p-sortable-column-badge{vertical-align:middle}.p-treetable .p-sortable-column .p-sortable-column-badge{display:inline-flex;align-items:center;justify-content:center}.p-treetable-auto-layout>.p-treetable-wrapper{overflow-x:auto}.p-treetable-auto-layout>.p-treetable-wrapper>table{table-layout:auto}.p-treetable-hoverable-rows .p-treetable-tbody>tr{cursor:pointer}.p-treetable-toggler{cursor:pointer;-webkit-user-select:none;user-select:none;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;overflow:hidden;position:relative}p-treetabletoggler+p-treetablecheckbox .p-checkbox{vertical-align:middle}p-treetabletoggler+p-treetablecheckbox+span{vertical-align:middle}.p-treetable-scrollable-wrapper{position:relative}.p-treetable-scrollable-header,.p-treetable-scrollable-footer{overflow:hidden;flex-shrink:0}.p-treetable-scrollable-body{overflow:auto;position:relative}.p-treetable-scrollable-body>table>.p-treetable-tbody>tr:first-child>td{border-top:0 none}.p-treetable-virtual-table{position:absolute}.p-treetable-frozen-view .p-treetable-scrollable-body{overflow:hidden}.p-treetable-frozen-view>.p-treetable-scrollable-body>table>.p-treetable-tbody>tr>td:last-child{border-right:0 none}.p-treetable-unfrozen-view{position:absolute;top:0}.p-treetable-flex-scrollable,.p-treetable-flex-scrollable .p-treetable-scrollable-wrapper,.p-treetable-flex-scrollable .p-treetable-scrollable-view{display:flex;flex-direction:column;flex:1;height:100%}.p-treetable-flex-scrollable .p-treetable-virtual-scrollable-body{flex:1}.p-treetable-resizable>.p-treetable-wrapper{overflow-x:auto}.p-treetable-resizable .p-treetable-thead>tr>th,.p-treetable-resizable .p-treetable-tfoot>tr>td,.p-treetable-resizable .p-treetable-tbody>tr>td{overflow:hidden}.p-treetable-resizable .p-resizable-column{background-clip:padding-box;position:relative}.p-treetable-resizable-fit .p-resizable-column:last-child .p-column-resizer{display:none}.p-treetable .p-column-resizer{display:block;position:absolute!important;top:0;right:0;margin:0;width:.5rem;height:100%;padding:0;cursor:col-resize;border:1px solid transparent}.p-treetable .p-column-resizer-helper{width:1px;position:absolute;z-index:10;display:none}.p-treetable .p-row-editor-init,.p-treetable .p-row-editor-save,.p-treetable .p-row-editor-cancel,.p-treetable .p-row-toggler{display:inline-flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.p-treetable-reorder-indicator-up,.p-treetable-reorder-indicator-down{position:absolute;display:none}[ttReorderableColumn]{cursor:move}.p-treetable .p-treetable-loading-overlay{position:absolute;display:flex;align-items:center;justify-content:center;z-index:2}.p-treetable .p-scroller-loading{transform:none!important;min-height:0;position:sticky;top:0;left:0}}\n"], dependencies: [{ kind: "directive", type: i0.forwardRef(() => i2.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgStyle), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: i0.forwardRef(() => i3.Paginator), selector: "p-paginator", inputs: ["pageLinkSize", "style", "styleClass", "alwaysShow", "dropdownAppendTo", "templateLeft", "templateRight", "appendTo", "dropdownScrollHeight", "currentPageReportTemplate", "showCurrentPageReport", "showFirstLastIcon", "totalRecords", "rows", "rowsPerPageOptions", "showJumpTo
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTable, decorators: [{
            type: Component,
            args: [{ selector: 'p-treeTable', template: `
        <div
            #container
            [ngStyle]="style"
            [class]="styleClass"
            data-scrollselectors=".p-treetable-scrollable-body"
            [ngClass]="{
                'p-treetable p-component': true,
                'p-treetable-hoverable-rows': rowHover || selectionMode === 'single' || selectionMode === 'multiple',
                'p-treetable-auto-layout': autoLayout,
                'p-treetable-resizable': resizableColumns,
                'p-treetable-resizable-fit': resizableColumns && columnResizeMode === 'fit',
                'p-treetable-flex-scrollable': scrollable && scrollHeight === 'flex'
            }"
        >
            <div class="p-treetable-loading" *ngIf="loading && showLoader">
                <div class="p-treetable-loading-overlay p-component-overlay">
                    <i *ngIf="loadingIcon" [class]="'p-treetable-loading-icon pi-spin ' + loadingIcon"></i>
                    <ng-container *ngIf="!loadingIcon">
                        <SpinnerIcon *ngIf="!loadingIconTemplate" [spin]="true" [styleClass]="'p-treetable-loading-icon'" />
                        <span *ngIf="loadingIconTemplate" class="p-treetable-loading-icon">
                            <ng-template *ngTemplateOutlet="loadingIconTemplate"></ng-template>
                        </span>
                    </ng-container>
                </div>
            </div>
            <div *ngIf="captionTemplate" class="p-treetable-header">
                <ng-container *ngTemplateOutlet="captionTemplate"></ng-container>
            </div>
            <p-paginator
                [rows]="rows"
                [first]="first"
                [totalRecords]="totalRecords"
                [pageLinkSize]="pageLinks"
                styleClass="p-paginator-top"
                [alwaysShow]="alwaysShowPaginator"
                (onPageChange)="onPageChange($event)"
                [rowsPerPageOptions]="rowsPerPageOptions"
                *ngIf="paginator && (paginatorPosition === 'top' || paginatorPosition == 'both')"
                [templateLeft]="paginatorLeftTemplate"
                [templateRight]="paginatorRightTemplate"
                [dropdownAppendTo]="paginatorDropdownAppendTo"
                [currentPageReportTemplate]="currentPageReportTemplate"
                [showFirstLastIcon]="showFirstLastIcon"
                [dropdownItemTemplate]="paginatorDropdownItemTemplate"
                [showCurrentPageReport]="showCurrentPageReport"
                [showJumpToPageDropdown]="showJumpToPageDropdown"
                [showPageLinks]="showPageLinks"
                [styleClass]="paginatorStyleClass"
                [locale]="paginatorLocale"
            >
                <ng-template pTemplate="firstpagelinkicon" *ngIf="paginatorFirstPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorFirstPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="previouspagelinkicon" *ngIf="paginatorPreviousPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorPreviousPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="lastpagelinkicon" *ngIf="paginatorLastPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorLastPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="nextpagelinkicon" *ngIf="paginatorNextPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorNextPageLinkIconTemplate"></ng-container>
                </ng-template>
            </p-paginator>

            <div class="p-treetable-wrapper" *ngIf="!scrollable">
                <table role="table" #table [ngClass]="tableStyleClass" [ngStyle]="tableStyle">
                    <ng-container *ngTemplateOutlet="colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <thead role="rowgroup" class="p-treetable-thead">
                        <ng-container *ngTemplateOutlet="headerTemplate; context: { $implicit: columns }"></ng-container>
                    </thead>
                    <tbody class="p-treetable-tbody" role="rowgroup" [pTreeTableBody]="columns" [pTreeTableBodyTemplate]="bodyTemplate"></tbody>
                    <tfoot class="p-treetable-tfoot" role="rowgroup">
                        <ng-container *ngTemplateOutlet="footerTemplate; context: { $implicit: columns }"></ng-container>
                    </tfoot>
                </table>
            </div>

            <div class="p-treetable-scrollable-wrapper" *ngIf="scrollable">
                <div
                    class="p-treetable-scrollable-view p-treetable-frozen-view"
                    *ngIf="frozenColumns || frozenBodyTemplate"
                    #scrollableFrozenView
                    [ttScrollableView]="frozenColumns"
                    [frozen]="true"
                    [ngStyle]="{ width: frozenWidth }"
                    [scrollHeight]="scrollHeight"
                ></div>
                <div class="p-treetable-scrollable-view" #scrollableView [ttScrollableView]="columns" [frozen]="false" [scrollHeight]="scrollHeight" [ngStyle]="{ left: frozenWidth, width: 'calc(100% - ' + frozenWidth + ')' }"></div>
            </div>

            <p-paginator
                [rows]="rows"
                [first]="first"
                [totalRecords]="totalRecords"
                [pageLinkSize]="pageLinks"
                styleClass="p-paginator-bottom"
                [alwaysShow]="alwaysShowPaginator"
                (onPageChange)="onPageChange($event)"
                [rowsPerPageOptions]="rowsPerPageOptions"
                *ngIf="paginator && (paginatorPosition === 'bottom' || paginatorPosition == 'both')"
                [templateLeft]="paginatorLeftTemplate"
                [templateRight]="paginatorRightTemplate"
                [dropdownAppendTo]="paginatorDropdownAppendTo"
                [currentPageReportTemplate]="currentPageReportTemplate"
                [showFirstLastIcon]="showFirstLastIcon"
                [dropdownItemTemplate]="paginatorDropdownItemTemplate"
                [showCurrentPageReport]="showCurrentPageReport"
                [showJumpToPageDropdown]="showJumpToPageDropdown"
                [showPageLinks]="showPageLinks"
                [styleClass]="paginatorStyleClass"
                [locale]="paginatorLocale"
            >
                <ng-template pTemplate="firstpagelinkicon" *ngIf="paginatorFirstPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorFirstPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="previouspagelinkicon" *ngIf="paginatorPreviousPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorPreviousPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="lastpagelinkicon" *ngIf="paginatorLastPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorLastPageLinkIconTemplate"></ng-container>
                </ng-template>

                <ng-template pTemplate="nextpagelinkicon" *ngIf="paginatorNextPageLinkIconTemplate">
                    <ng-container *ngTemplateOutlet="paginatorNextPageLinkIconTemplate"></ng-container>
                </ng-template>
            </p-paginator>
            <div *ngIf="summaryTemplate" class="p-treetable-footer">
                <ng-container *ngTemplateOutlet="summaryTemplate"></ng-container>
            </div>

            <div #resizeHelper class="p-column-resizer-helper" style="display:none" *ngIf="resizableColumns"></div>
            <span #reorderIndicatorUp class="p-treetable-reorder-indicator-up" style="display: none;" *ngIf="reorderableColumns">
                <ArrowDownIcon *ngIf="!reorderIndicatorUpIconTemplate" />
                <ng-template *ngTemplateOutlet="reorderIndicatorUpIconTemplate"></ng-template>
            </span>
            <span #reorderIndicatorDown class="p-treetable-reorder-indicator-down" style="display: none;" *ngIf="reorderableColumns">
                <ArrowUpIcon *ngIf="!reorderIndicatorDownIconTemplate" />
                <ng-template *ngTemplateOutlet="reorderIndicatorDownIconTemplate"></ng-template>
            </span>
        </div>
    `, providers: [TreeTableService], encapsulation: ViewEncapsulation.None, host: {
                        class: 'p-element'
                    }, styles: ["@layer primeng{.p-treetable{position:relative}.p-treetable table{border-collapse:collapse;width:100%;table-layout:fixed}.p-treetable .p-sortable-column{cursor:pointer;-webkit-user-select:none;user-select:none}.p-treetable .p-sortable-column .p-column-title,.p-treetable .p-sortable-column .p-sortable-column-icon,.p-treetable .p-sortable-column .p-sortable-column-badge{vertical-align:middle}.p-treetable .p-sortable-column .p-sortable-column-badge{display:inline-flex;align-items:center;justify-content:center}.p-treetable-auto-layout>.p-treetable-wrapper{overflow-x:auto}.p-treetable-auto-layout>.p-treetable-wrapper>table{table-layout:auto}.p-treetable-hoverable-rows .p-treetable-tbody>tr{cursor:pointer}.p-treetable-toggler{cursor:pointer;-webkit-user-select:none;user-select:none;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;overflow:hidden;position:relative}p-treetabletoggler+p-treetablecheckbox .p-checkbox{vertical-align:middle}p-treetabletoggler+p-treetablecheckbox+span{vertical-align:middle}.p-treetable-scrollable-wrapper{position:relative}.p-treetable-scrollable-header,.p-treetable-scrollable-footer{overflow:hidden;flex-shrink:0}.p-treetable-scrollable-body{overflow:auto;position:relative}.p-treetable-scrollable-body>table>.p-treetable-tbody>tr:first-child>td{border-top:0 none}.p-treetable-virtual-table{position:absolute}.p-treetable-frozen-view .p-treetable-scrollable-body{overflow:hidden}.p-treetable-frozen-view>.p-treetable-scrollable-body>table>.p-treetable-tbody>tr>td:last-child{border-right:0 none}.p-treetable-unfrozen-view{position:absolute;top:0}.p-treetable-flex-scrollable,.p-treetable-flex-scrollable .p-treetable-scrollable-wrapper,.p-treetable-flex-scrollable .p-treetable-scrollable-view{display:flex;flex-direction:column;flex:1;height:100%}.p-treetable-flex-scrollable .p-treetable-virtual-scrollable-body{flex:1}.p-treetable-resizable>.p-treetable-wrapper{overflow-x:auto}.p-treetable-resizable .p-treetable-thead>tr>th,.p-treetable-resizable .p-treetable-tfoot>tr>td,.p-treetable-resizable .p-treetable-tbody>tr>td{overflow:hidden}.p-treetable-resizable .p-resizable-column{background-clip:padding-box;position:relative}.p-treetable-resizable-fit .p-resizable-column:last-child .p-column-resizer{display:none}.p-treetable .p-column-resizer{display:block;position:absolute!important;top:0;right:0;margin:0;width:.5rem;height:100%;padding:0;cursor:col-resize;border:1px solid transparent}.p-treetable .p-column-resizer-helper{width:1px;position:absolute;z-index:10;display:none}.p-treetable .p-row-editor-init,.p-treetable .p-row-editor-save,.p-treetable .p-row-editor-cancel,.p-treetable .p-row-toggler{display:inline-flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.p-treetable-reorder-indicator-up,.p-treetable-reorder-indicator-down{position:absolute;display:none}[ttReorderableColumn]{cursor:move}.p-treetable .p-treetable-loading-overlay{position:absolute;display:flex;align-items:center;justify-content:center;z-index:2}.p-treetable .p-scroller-loading{transform:none!important;min-height:0;position:sticky;top:0;left:0}}\n"] }]
        }], ctorParameters: () => [{ type: Document, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }, { type: i0.Renderer2 }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i0.NgZone }, { type: TreeTableService }, { type: i1.FilterService }, { type: i1.PrimeNGConfig }], propDecorators: { columns: [{
                type: Input
            }], style: [{
                type: Input
            }], styleClass: [{
                type: Input
            }], tableStyle: [{
                type: Input
            }], tableStyleClass: [{
                type: Input
            }], autoLayout: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], lazy: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], lazyLoadOnInit: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], paginator: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], rows: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], first: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], pageLinks: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], rowsPerPageOptions: [{
                type: Input
            }], alwaysShowPaginator: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], paginatorPosition: [{
                type: Input
            }], paginatorStyleClass: [{
                type: Input
            }], paginatorDropdownAppendTo: [{
                type: Input
            }], currentPageReportTemplate: [{
                type: Input
            }], showCurrentPageReport: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], showJumpToPageDropdown: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], showFirstLastIcon: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], showPageLinks: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], defaultSortOrder: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], sortMode: [{
                type: Input
            }], resetPageOnSort: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], customSort: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], selectionMode: [{
                type: Input
            }], contextMenuSelection: [{
                type: Input
            }], contextMenuSelectionMode: [{
                type: Input
            }], dataKey: [{
                type: Input
            }], metaKeySelection: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], compareSelectionBy: [{
                type: Input
            }], rowHover: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], loading: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], loadingIcon: [{
                type: Input
            }], showLoader: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], scrollable: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], scrollHeight: [{
                type: Input
            }], virtualScroll: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], virtualScrollItemSize: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], virtualScrollOptions: [{
                type: Input
            }], virtualScrollDelay: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], frozenWidth: [{
                type: Input
            }], frozenColumns: [{
                type: Input
            }], resizableColumns: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], columnResizeMode: [{
                type: Input
            }], reorderableColumns: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], contextMenu: [{
                type: Input
            }], rowTrackBy: [{
                type: Input
            }], filters: [{
                type: Input
            }], globalFilterFields: [{
                type: Input
            }], filterDelay: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], filterMode: [{
                type: Input
            }], filterLocale: [{
                type: Input
            }], paginatorLocale: [{
                type: Input
            }], totalRecords: [{
                type: Input
            }], sortField: [{
                type: Input
            }], sortOrder: [{
                type: Input
            }], multiSortMeta: [{
                type: Input
            }], selection: [{
                type: Input
            }], value: [{
                type: Input
            }], virtualRowHeight: [{
                type: Input
            }], selectionKeys: [{
                type: Input
            }], selectionChange: [{
                type: Output
            }], contextMenuSelectionChange: [{
                type: Output
            }], onFilter: [{
                type: Output
            }], onNodeExpand: [{
                type: Output
            }], onNodeCollapse: [{
                type: Output
            }], onPage: [{
                type: Output
            }], onSort: [{
                type: Output
            }], onLazyLoad: [{
                type: Output
            }], sortFunction: [{
                type: Output
            }], onColResize: [{
                type: Output
            }], onColReorder: [{
                type: Output
            }], onNodeSelect: [{
                type: Output
            }], onNodeUnselect: [{
                type: Output
            }], onContextMenuSelect: [{
                type: Output
            }], onHeaderCheckboxToggle: [{
                type: Output
            }], onEditInit: [{
                type: Output
            }], onEditComplete: [{
                type: Output
            }], onEditCancel: [{
                type: Output
            }], selectionKeysChange: [{
                type: Output
            }], containerViewChild: [{
                type: ViewChild,
                args: ['container']
            }], resizeHelperViewChild: [{
                type: ViewChild,
                args: ['resizeHelper']
            }], reorderIndicatorUpViewChild: [{
                type: ViewChild,
                args: ['reorderIndicatorUp']
            }], reorderIndicatorDownViewChild: [{
                type: ViewChild,
                args: ['reorderIndicatorDown']
            }], tableViewChild: [{
                type: ViewChild,
                args: ['table']
            }], scrollableViewChild: [{
                type: ViewChild,
                args: ['scrollableView']
            }], scrollableFrozenViewChild: [{
                type: ViewChild,
                args: ['scrollableFrozenView']
            }], templates: [{
                type: ContentChildren,
                args: [PrimeTemplate]
            }] } });
export class TTBody {
    tt;
    treeTableService;
    cd;
    columns;
    template;
    frozen;
    serializedNodes;
    scrollerOptions;
    subscription;
    constructor(tt, treeTableService, cd) {
        this.tt = tt;
        this.treeTableService = treeTableService;
        this.cd = cd;
        this.subscription = this.tt.tableService.uiUpdateSource$.subscribe(() => {
            if (this.tt.virtualScroll) {
                this.cd.detectChanges();
            }
        });
    }
    getScrollerOption(option, options) {
        if (this.tt.virtualScroll) {
            options = options || this.scrollerOptions;
            return options ? options[option] : null;
        }
        return null;
    }
    getRowIndex(rowIndex) {
        const getItemOptions = this.getScrollerOption('getItemOptions');
        return getItemOptions ? getItemOptions(rowIndex).index : rowIndex;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTBody, deps: [{ token: TreeTable }, { token: TreeTableService }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: TTBody, selector: "[pTreeTableBody]", inputs: { columns: ["pTreeTableBody", "columns"], template: ["pTreeTableBodyTemplate", "template"], frozen: ["frozen", "frozen", booleanAttribute], serializedNodes: "serializedNodes", scrollerOptions: "scrollerOptions" }, host: { classAttribute: "p-element" }, ngImport: i0, template: `
        <ng-template ngFor let-serializedNode let-rowIndex="index" [ngForOf]="serializedNodes || tt.serializedValue" [ngForTrackBy]="tt.rowTrackBy">
            <ng-container *ngIf="serializedNode.visible">
                <ng-container *ngTemplateOutlet="template; context: { $implicit: serializedNode, node: serializedNode.node, rowData: serializedNode.node.data, columns: columns }"></ng-container>
            </ng-container>
        </ng-template>
        <ng-container *ngIf="tt.isEmpty()">
            <ng-container *ngTemplateOutlet="tt.emptyMessageTemplate; context: { $implicit: columns, frozen: frozen }"></ng-container>
        </ng-container>
    `, isInline: true, dependencies: [{ kind: "directive", type: i2.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }], encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTBody, decorators: [{
            type: Component,
            args: [{
                    selector: '[pTreeTableBody]',
                    template: `
        <ng-template ngFor let-serializedNode let-rowIndex="index" [ngForOf]="serializedNodes || tt.serializedValue" [ngForTrackBy]="tt.rowTrackBy">
            <ng-container *ngIf="serializedNode.visible">
                <ng-container *ngTemplateOutlet="template; context: { $implicit: serializedNode, node: serializedNode.node, rowData: serializedNode.node.data, columns: columns }"></ng-container>
            </ng-container>
        </ng-template>
        <ng-container *ngIf="tt.isEmpty()">
            <ng-container *ngTemplateOutlet="tt.emptyMessageTemplate; context: { $implicit: columns, frozen: frozen }"></ng-container>
        </ng-container>
    `,
                    encapsulation: ViewEncapsulation.None,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }, { type: i0.ChangeDetectorRef }], propDecorators: { columns: [{
                type: Input,
                args: ['pTreeTableBody']
            }], template: [{
                type: Input,
                args: ['pTreeTableBodyTemplate']
            }], frozen: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], serializedNodes: [{
                type: Input
            }], scrollerOptions: [{
                type: Input
            }] } });
export class TTScrollableView {
    platformId;
    renderer;
    tt;
    el;
    zone;
    columns;
    frozen;
    scrollHeaderViewChild;
    scrollHeaderBoxViewChild;
    scrollBodyViewChild;
    scrollTableViewChild;
    scrollLoadingTableViewChild;
    scrollFooterViewChild;
    scrollFooterBoxViewChild;
    scrollableAlignerViewChild;
    scroller;
    headerScrollListener;
    bodyScrollListener;
    footerScrollListener;
    frozenSiblingBody;
    totalRecordsSubscription;
    _scrollHeight;
    preventBodyScrollPropagation;
    get scrollHeight() {
        return this._scrollHeight;
    }
    set scrollHeight(val) {
        this._scrollHeight = val;
        if (val != null && (val.includes('%') || val.includes('calc'))) {
            console.log('Percentage scroll height calculation is removed in favor of the more performant CSS based flex mode, use scrollHeight="flex" instead.');
        }
    }
    constructor(platformId, renderer, tt, el, zone) {
        this.platformId = platformId;
        this.renderer = renderer;
        this.tt = tt;
        this.el = el;
        this.zone = zone;
    }
    ngAfterViewInit() {
        if (isPlatformBrowser(this.platformId)) {
            if (!this.frozen) {
                if (this.tt.frozenColumns || this.tt.frozenBodyTemplate) {
                    DomHandler.addClass(this.el.nativeElement, 'p-treetable-unfrozen-view');
                }
                let frozenView = this.el.nativeElement.previousElementSibling;
                if (frozenView) {
                    if (this.tt.virtualScroll)
                        this.frozenSiblingBody = DomHandler.findSingle(frozenView, '.p-scroller-viewport');
                    else
                        this.frozenSiblingBody = DomHandler.findSingle(frozenView, '.p-treetable-scrollable-body');
                }
                let scrollBarWidth = DomHandler.calculateScrollbarWidth();
                this.scrollHeaderBoxViewChild.nativeElement.style.paddingRight = scrollBarWidth + 'px';
                if (this.scrollFooterBoxViewChild && this.scrollFooterBoxViewChild.nativeElement) {
                    this.scrollFooterBoxViewChild.nativeElement.style.paddingRight = scrollBarWidth + 'px';
                }
            }
            else {
                if (this.scrollableAlignerViewChild && this.scrollableAlignerViewChild.nativeElement) {
                    this.scrollableAlignerViewChild.nativeElement.style.height = DomHandler.calculateScrollbarHeight() + 'px';
                }
            }
            this.bindEvents();
        }
    }
    bindEvents() {
        if (isPlatformBrowser(this.platformId)) {
            this.zone.runOutsideAngular(() => {
                if (this.scrollHeaderViewChild && this.scrollHeaderViewChild.nativeElement) {
                    this.headerScrollListener = this.renderer.listen(this.scrollHeaderBoxViewChild?.nativeElement, 'scroll', this.onHeaderScroll.bind(this));
                }
                if (this.scrollFooterViewChild && this.scrollFooterViewChild.nativeElement) {
                    this.footerScrollListener = this.renderer.listen(this.scrollFooterViewChild.nativeElement, 'scroll', this.onFooterScroll.bind(this));
                }
                if (!this.frozen) {
                    if (this.tt.virtualScroll) {
                        this.bodyScrollListener = this.renderer.listen((this.scroller?.getElementRef()).nativeElement, 'scroll', this.onBodyScroll.bind(this));
                    }
                    else {
                        this.bodyScrollListener = this.renderer.listen(this.scrollBodyViewChild?.nativeElement, 'scroll', this.onBodyScroll.bind(this));
                    }
                }
            });
        }
    }
    unbindEvents() {
        if (isPlatformBrowser(this.platformId)) {
            if (this.scrollHeaderViewChild && this.scrollHeaderViewChild.nativeElement) {
                if (this.headerScrollListener) {
                    this.headerScrollListener();
                    this.headerScrollListener = null;
                }
            }
            if (this.scrollFooterViewChild && this.scrollFooterViewChild.nativeElement) {
                if (this.footerScrollListener) {
                    this.footerScrollListener();
                    this.footerScrollListener = null;
                }
            }
            if (this.scrollBodyViewChild && this.scrollBodyViewChild.nativeElement) {
                if (this.bodyScrollListener) {
                    this.bodyScrollListener();
                    this.bodyScrollListener = null;
                }
            }
            if (this.scroller && this.scroller.getElementRef()) {
                if (this.bodyScrollListener) {
                    this.bodyScrollListener();
                    this.bodyScrollListener = null;
                }
            }
        }
    }
    onHeaderScroll() {
        const scrollLeft = this.scrollHeaderViewChild?.nativeElement.scrollLeft;
        this.scrollBodyViewChild.nativeElement.scrollLeft = scrollLeft;
        if (this.scrollFooterViewChild && this.scrollFooterViewChild.nativeElement) {
            this.scrollFooterViewChild.nativeElement.scrollLeft = scrollLeft;
        }
        this.preventBodyScrollPropagation = true;
    }
    onFooterScroll() {
        const scrollLeft = this.scrollFooterViewChild?.nativeElement.scrollLeft;
        this.scrollBodyViewChild.nativeElement.scrollLeft = scrollLeft;
        if (this.scrollHeaderViewChild && this.scrollHeaderViewChild.nativeElement) {
            this.scrollHeaderViewChild.nativeElement.scrollLeft = scrollLeft;
        }
        this.preventBodyScrollPropagation = true;
    }
    onBodyScroll(event) {
        if (this.preventBodyScrollPropagation) {
            this.preventBodyScrollPropagation = false;
            return;
        }
        if (this.scrollHeaderViewChild && this.scrollHeaderViewChild.nativeElement) {
            this.scrollHeaderBoxViewChild.nativeElement.style.marginLeft = -1 * event.target.scrollLeft + 'px';
        }
        if (this.scrollFooterViewChild && this.scrollFooterViewChild.nativeElement) {
            this.scrollFooterBoxViewChild.nativeElement.style.marginLeft = -1 * event.target.scrollLeft + 'px';
        }
        if (this.frozenSiblingBody) {
            this.frozenSiblingBody.scrollTop = event.target.scrollTop;
        }
    }
    scrollToVirtualIndex(index) {
        if (this.scroller) {
            this.scroller.scrollToIndex(index);
        }
    }
    scrollTo(options) {
        if (this.scroller) {
            this.scroller.scrollTo(options);
        }
        else {
            if (this.scrollBodyViewChild?.nativeElement.scrollTo) {
                this.scrollBodyViewChild.nativeElement.scrollTo(options);
            }
            else {
                this.scrollBodyViewChild.nativeElement.scrollLeft = options.left;
                this.scrollBodyViewChild.nativeElement.scrollTop = options.top;
            }
        }
    }
    ngOnDestroy() {
        this.unbindEvents();
        this.frozenSiblingBody = null;
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTScrollableView, deps: [{ token: PLATFORM_ID }, { token: i0.Renderer2 }, { token: TreeTable }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: TTScrollableView, selector: "[ttScrollableView]", inputs: { columns: ["ttScrollableView", "columns"], frozen: ["frozen", "frozen", booleanAttribute], scrollHeight: "scrollHeight" }, host: { classAttribute: "p-element" }, viewQueries: [{ propertyName: "scrollHeaderViewChild", first: true, predicate: ["scrollHeader"], descendants: true }, { propertyName: "scrollHeaderBoxViewChild", first: true, predicate: ["scrollHeaderBox"], descendants: true }, { propertyName: "scrollBodyViewChild", first: true, predicate: ["scrollBody"], descendants: true }, { propertyName: "scrollTableViewChild", first: true, predicate: ["scrollTable"], descendants: true }, { propertyName: "scrollLoadingTableViewChild", first: true, predicate: ["loadingTable"], descendants: true }, { propertyName: "scrollFooterViewChild", first: true, predicate: ["scrollFooter"], descendants: true }, { propertyName: "scrollFooterBoxViewChild", first: true, predicate: ["scrollFooterBox"], descendants: true }, { propertyName: "scrollableAlignerViewChild", first: true, predicate: ["scrollableAligner"], descendants: true }, { propertyName: "scroller", first: true, predicate: ["scroller"], descendants: true }], ngImport: i0, template: `
        <div #scrollHeader class="p-treetable-scrollable-header">
            <div #scrollHeaderBox class="p-treetable-scrollable-header-box">
                <table class="p-treetable-scrollable-header-table" [ngClass]="tt.tableStyleClass" [ngStyle]="tt.tableStyle">
                    <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <thead role="rowgroup" class="p-treetable-thead">
                        <ng-container *ngTemplateOutlet="frozen ? tt.frozenHeaderTemplate || tt.headerTemplate : tt.headerTemplate; context: { $implicit: columns }"></ng-container>
                    </thead>
                </table>
            </div>
        </div>

        <p-scroller
            *ngIf="tt.virtualScroll"
            #scroller
            [items]="tt.serializedValue"
            styleClass="p-treetable-scrollable-body"
            [style]="{ height: tt.scrollHeight !== 'flex' ? tt.scrollHeight : undefined }"
            [scrollHeight]="scrollHeight !== 'flex' ? undefined : '100%'"
            [itemSize]="tt.virtualScrollItemSize || tt._virtualRowHeight"
            [lazy]="tt.lazy"
            (onLazyLoad)="tt.onLazyItemLoad($event)"
            [options]="tt.virtualScrollOptions"
        >
            <ng-template pTemplate="content" let-items let-scrollerOptions="options">
                <ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: items, options: scrollerOptions }"></ng-container>
            </ng-template>
            <ng-container *ngIf="loaderTemplate">
                <ng-template pTemplate="loader" let-scrollerOptions="options">
                    <ng-container *ngTemplateOutlet="loaderTemplate; context: { options: scrollerOptions }"></ng-container>
                </ng-template>
            </ng-container>
        </p-scroller>
        <ng-container *ngIf="!tt.virtualScroll">
            <div #scrollBody class="p-treetable-scrollable-body" [ngStyle]="{ 'max-height': tt.scrollHeight !== 'flex' ? scrollHeight : undefined, 'overflow-y': !frozen && tt.scrollHeight ? 'scroll' : undefined }">
                <ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: serializedValue, options: {} }"></ng-container>
            </div>
        </ng-container>

        <ng-template #buildInItems let-items let-scrollerOptions="options">
            <table role="table" #scrollTable [class]="tt.tableStyleClass" [ngClass]="scrollerOptions.contentStyleClass" [ngStyle]="tt.tableStyle" [style]="scrollerOptions.contentStyle">
                <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                <tbody role="rowgroup" class="p-treetable-tbody" [pTreeTableBody]="columns" [pTreeTableBodyTemplate]="frozen ? tt.frozenBodyTemplate || tt.bodyTemplate : tt.bodyTemplate" [serializedNodes]="items" [frozen]="frozen"></tbody>
            </table>
            <div #scrollableAligner style="background-color:transparent" *ngIf="frozen"></div>
        </ng-template>

        <div #scrollFooter *ngIf="tt.footerTemplate" class="p-treetable-scrollable-footer">
            <div #scrollFooterBox class="p-treetable-scrollable-footer-box">
                <table class="p-treetable-scrollable-footer-table" [ngClass]="tt.tableStyleClass" [ngStyle]="tt.tableStyle">
                    <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <tfoot role="rowgroup" class="p-treetable-tfoot">
                        <ng-container *ngTemplateOutlet="frozen ? tt.frozenFooterTemplate || tt.footerTemplate : tt.footerTemplate; context: { $implicit: columns }"></ng-container>
                    </tfoot>
                </table>
            </div>
        </div>
    `, isInline: true, dependencies: [{ kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i2.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i1.PrimeTemplate, selector: "[pTemplate]", inputs: ["type", "pTemplate"] }, { kind: "component", type: i4.Scroller, selector: "p-scroller", inputs: ["id", "style", "styleClass", "tabindex", "items", "itemSize", "scrollHeight", "scrollWidth", "orientation", "step", "delay", "resizeDelay", "appendOnly", "inline", "lazy", "disabled", "loaderDisabled", "columns", "showSpacer", "showLoader", "numToleratedItems", "loading", "autoSize", "trackBy", "options"], outputs: ["onLazyLoad", "onScroll", "onScrollIndexChange"] }, { kind: "component", type: TTBody, selector: "[pTreeTableBody]", inputs: ["pTreeTableBody", "pTreeTableBodyTemplate", "frozen", "serializedNodes", "scrollerOptions"] }], encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTScrollableView, decorators: [{
            type: Component,
            args: [{
                    selector: '[ttScrollableView]',
                    template: `
        <div #scrollHeader class="p-treetable-scrollable-header">
            <div #scrollHeaderBox class="p-treetable-scrollable-header-box">
                <table class="p-treetable-scrollable-header-table" [ngClass]="tt.tableStyleClass" [ngStyle]="tt.tableStyle">
                    <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <thead role="rowgroup" class="p-treetable-thead">
                        <ng-container *ngTemplateOutlet="frozen ? tt.frozenHeaderTemplate || tt.headerTemplate : tt.headerTemplate; context: { $implicit: columns }"></ng-container>
                    </thead>
                </table>
            </div>
        </div>

        <p-scroller
            *ngIf="tt.virtualScroll"
            #scroller
            [items]="tt.serializedValue"
            styleClass="p-treetable-scrollable-body"
            [style]="{ height: tt.scrollHeight !== 'flex' ? tt.scrollHeight : undefined }"
            [scrollHeight]="scrollHeight !== 'flex' ? undefined : '100%'"
            [itemSize]="tt.virtualScrollItemSize || tt._virtualRowHeight"
            [lazy]="tt.lazy"
            (onLazyLoad)="tt.onLazyItemLoad($event)"
            [options]="tt.virtualScrollOptions"
        >
            <ng-template pTemplate="content" let-items let-scrollerOptions="options">
                <ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: items, options: scrollerOptions }"></ng-container>
            </ng-template>
            <ng-container *ngIf="loaderTemplate">
                <ng-template pTemplate="loader" let-scrollerOptions="options">
                    <ng-container *ngTemplateOutlet="loaderTemplate; context: { options: scrollerOptions }"></ng-container>
                </ng-template>
            </ng-container>
        </p-scroller>
        <ng-container *ngIf="!tt.virtualScroll">
            <div #scrollBody class="p-treetable-scrollable-body" [ngStyle]="{ 'max-height': tt.scrollHeight !== 'flex' ? scrollHeight : undefined, 'overflow-y': !frozen && tt.scrollHeight ? 'scroll' : undefined }">
                <ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: serializedValue, options: {} }"></ng-container>
            </div>
        </ng-container>

        <ng-template #buildInItems let-items let-scrollerOptions="options">
            <table role="table" #scrollTable [class]="tt.tableStyleClass" [ngClass]="scrollerOptions.contentStyleClass" [ngStyle]="tt.tableStyle" [style]="scrollerOptions.contentStyle">
                <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                <tbody role="rowgroup" class="p-treetable-tbody" [pTreeTableBody]="columns" [pTreeTableBodyTemplate]="frozen ? tt.frozenBodyTemplate || tt.bodyTemplate : tt.bodyTemplate" [serializedNodes]="items" [frozen]="frozen"></tbody>
            </table>
            <div #scrollableAligner style="background-color:transparent" *ngIf="frozen"></div>
        </ng-template>

        <div #scrollFooter *ngIf="tt.footerTemplate" class="p-treetable-scrollable-footer">
            <div #scrollFooterBox class="p-treetable-scrollable-footer-box">
                <table class="p-treetable-scrollable-footer-table" [ngClass]="tt.tableStyleClass" [ngStyle]="tt.tableStyle">
                    <ng-container *ngTemplateOutlet="frozen ? tt.frozenColGroupTemplate || tt.colGroupTemplate : tt.colGroupTemplate; context: { $implicit: columns }"></ng-container>
                    <tfoot role="rowgroup" class="p-treetable-tfoot">
                        <ng-container *ngTemplateOutlet="frozen ? tt.frozenFooterTemplate || tt.footerTemplate : tt.footerTemplate; context: { $implicit: columns }"></ng-container>
                    </tfoot>
                </table>
            </div>
        </div>
    `,
                    encapsulation: ViewEncapsulation.None,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: undefined, decorators: [{
                    type: Inject,
                    args: [PLATFORM_ID]
                }] }, { type: i0.Renderer2 }, { type: TreeTable }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { columns: [{
                type: Input,
                args: ['ttScrollableView']
            }], frozen: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], scrollHeaderViewChild: [{
                type: ViewChild,
                args: ['scrollHeader']
            }], scrollHeaderBoxViewChild: [{
                type: ViewChild,
                args: ['scrollHeaderBox']
            }], scrollBodyViewChild: [{
                type: ViewChild,
                args: ['scrollBody']
            }], scrollTableViewChild: [{
                type: ViewChild,
                args: ['scrollTable']
            }], scrollLoadingTableViewChild: [{
                type: ViewChild,
                args: ['loadingTable']
            }], scrollFooterViewChild: [{
                type: ViewChild,
                args: ['scrollFooter']
            }], scrollFooterBoxViewChild: [{
                type: ViewChild,
                args: ['scrollFooterBox']
            }], scrollableAlignerViewChild: [{
                type: ViewChild,
                args: ['scrollableAligner']
            }], scroller: [{
                type: ViewChild,
                args: ['scroller']
            }], scrollHeight: [{
                type: Input
            }] } });
export class TTSortableColumn {
    tt;
    field;
    ttSortableColumnDisabled;
    sorted;
    subscription;
    get ariaSorted() {
        if (this.sorted && this.tt.sortOrder < 0)
            return 'descending';
        else if (this.sorted && this.tt.sortOrder > 0)
            return 'ascending';
        else
            return 'none';
    }
    constructor(tt) {
        this.tt = tt;
        if (this.isEnabled()) {
            this.subscription = this.tt.tableService.sortSource$.subscribe((sortMeta) => {
                this.updateSortState();
            });
        }
    }
    ngOnInit() {
        if (this.isEnabled()) {
            this.updateSortState();
        }
    }
    updateSortState() {
        this.sorted = this.tt.isSorted(this.field);
    }
    onClick(event) {
        if (this.isEnabled()) {
            this.updateSortState();
            this.tt.sort({
                originalEvent: event,
                field: this.field
            });
            DomHandler.clearSelection();
        }
    }
    onEnterKey(event) {
        this.onClick(event);
    }
    isEnabled() {
        return this.ttSortableColumnDisabled !== true;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSortableColumn, deps: [{ token: TreeTable }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTSortableColumn, selector: "[ttSortableColumn]", inputs: { field: ["ttSortableColumn", "field"], ttSortableColumnDisabled: ["ttSortableColumnDisabled", "ttSortableColumnDisabled", booleanAttribute] }, host: { listeners: { "click": "onClick($event)", "keydown.enter": "onEnterKey($event)" }, properties: { "class.p-sortable-column": "isEnabled()", "class.p-highlight": "sorted", "attr.tabindex": "isEnabled() ? \"0\" : null", "attr.role": "\"columnheader\"", "attr.aria-sort": "ariaSorted" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSortableColumn, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttSortableColumn]',
                    host: {
                        class: 'p-element',
                        '[class.p-sortable-column]': 'isEnabled()',
                        '[class.p-highlight]': 'sorted',
                        '[attr.tabindex]': 'isEnabled() ? "0" : null',
                        '[attr.role]': '"columnheader"',
                        '[attr.aria-sort]': 'ariaSorted'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }], propDecorators: { field: [{
                type: Input,
                args: ['ttSortableColumn']
            }], ttSortableColumnDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onClick: [{
                type: HostListener,
                args: ['click', ['$event']]
            }], onEnterKey: [{
                type: HostListener,
                args: ['keydown.enter', ['$event']]
            }] } });
export class TTSortIcon {
    tt;
    cd;
    field;
    ariaLabelDesc;
    ariaLabelAsc;
    subscription;
    sortOrder;
    constructor(tt, cd) {
        this.tt = tt;
        this.cd = cd;
        this.subscription = this.tt.tableService.sortSource$.subscribe((sortMeta) => {
            this.updateSortState();
            this.cd.markForCheck();
        });
    }
    ngOnInit() {
        this.updateSortState();
    }
    onClick(event) {
        event.preventDefault();
    }
    updateSortState() {
        if (this.tt.sortMode === 'single') {
            this.sortOrder = this.tt.isSorted(this.field) ? this.tt.sortOrder : 0;
        }
        else if (this.tt.sortMode === 'multiple') {
            let sortMeta = this.tt.getSortMeta(this.field);
            this.sortOrder = sortMeta ? sortMeta.order : 0;
        }
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSortIcon, deps: [{ token: TreeTable }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.7", type: TTSortIcon, selector: "p-treeTableSortIcon", inputs: { field: "field", ariaLabelDesc: "ariaLabelDesc", ariaLabelAsc: "ariaLabelAsc" }, host: { classAttribute: "p-element" }, ngImport: i0, template: ` <ng-container *ngIf="!tt.sortIconTemplate">
            <SortAltIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === 0" />
            <SortAmountUpAltIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === 1" />
            <SortAmountDownIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === -1" />
        </ng-container>
        <span *ngIf="tt.sortIconTemplate" class="p-sortable-column-icon">
            <ng-template *ngTemplateOutlet="tt.sortIconTemplate; context: { $implicit: sortOrder }"></ng-template>
        </span>`, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "component", type: i0.forwardRef(() => SortAltIcon), selector: "SortAltIcon" }, { kind: "component", type: i0.forwardRef(() => SortAmountUpAltIcon), selector: "SortAmountUpAltIcon" }, { kind: "component", type: i0.forwardRef(() => SortAmountDownIcon), selector: "SortAmountDownIcon" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSortIcon, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-treeTableSortIcon',
                    template: ` <ng-container *ngIf="!tt.sortIconTemplate">
            <SortAltIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === 0" />
            <SortAmountUpAltIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === 1" />
            <SortAmountDownIcon [styleClass]="'p-sortable-column-icon'" *ngIf="sortOrder === -1" />
        </ng-container>
        <span *ngIf="tt.sortIconTemplate" class="p-sortable-column-icon">
            <ng-template *ngTemplateOutlet="tt.sortIconTemplate; context: { $implicit: sortOrder }"></ng-template>
        </span>`,
                    encapsulation: ViewEncapsulation.None,
                    changeDetection: ChangeDetectionStrategy.OnPush,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: i0.ChangeDetectorRef }], propDecorators: { field: [{
                type: Input
            }], ariaLabelDesc: [{
                type: Input
            }], ariaLabelAsc: [{
                type: Input
            }] } });
export class TTResizableColumn {
    document;
    platformId;
    renderer;
    tt;
    el;
    zone;
    ttResizableColumnDisabled;
    resizer;
    resizerMouseDownListener;
    documentMouseMoveListener;
    documentMouseUpListener;
    constructor(document, platformId, renderer, tt, el, zone) {
        this.document = document;
        this.platformId = platformId;
        this.renderer = renderer;
        this.tt = tt;
        this.el = el;
        this.zone = zone;
    }
    ngAfterViewInit() {
        if (isPlatformBrowser(this.platformId)) {
            if (this.isEnabled()) {
                DomHandler.addClass(this.el.nativeElement, 'p-resizable-column');
                this.resizer = this.renderer.createElement('span');
                this.renderer.addClass(this.resizer, 'p-column-resizer');
                this.renderer.appendChild(this.el.nativeElement, this.resizer);
                this.zone.runOutsideAngular(() => {
                    this.resizerMouseDownListener = this.renderer.listen(this.resizer, 'mousedown', this.onMouseDown.bind(this));
                });
            }
        }
    }
    bindDocumentEvents() {
        this.zone.runOutsideAngular(() => {
            this.documentMouseMoveListener = this.renderer.listen(this.document, 'mousemove', this.onDocumentMouseMove.bind(this));
            this.documentMouseUpListener = this.renderer.listen(this.document, 'mouseup', this.onDocumentMouseUp.bind(this));
        });
    }
    unbindDocumentEvents() {
        if (this.documentMouseMoveListener) {
            this.documentMouseMoveListener();
            this.documentMouseMoveListener = null;
        }
        if (this.documentMouseUpListener) {
            this.documentMouseUpListener();
            this.documentMouseUpListener = null;
        }
    }
    onMouseDown(event) {
        this.tt.onColumnResizeBegin(event);
        this.bindDocumentEvents();
    }
    onDocumentMouseMove(event) {
        this.tt.onColumnResize(event);
    }
    onDocumentMouseUp(event) {
        this.tt.onColumnResizeEnd(event, this.el.nativeElement);
        this.unbindDocumentEvents();
    }
    isEnabled() {
        return this.ttResizableColumnDisabled !== true;
    }
    ngOnDestroy() {
        if (this.resizerMouseDownListener) {
            this.resizerMouseDownListener();
            this.resizerMouseDownListener = null;
        }
        this.unbindDocumentEvents();
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTResizableColumn, deps: [{ token: DOCUMENT }, { token: PLATFORM_ID }, { token: i0.Renderer2 }, { token: TreeTable }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTResizableColumn, selector: "[ttResizableColumn]", inputs: { ttResizableColumnDisabled: ["ttResizableColumnDisabled", "ttResizableColumnDisabled", booleanAttribute] }, host: { classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTResizableColumn, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttResizableColumn]',
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: Document, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [PLATFORM_ID]
                }] }, { type: i0.Renderer2 }, { type: TreeTable }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { ttResizableColumnDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }] } });
export class TTReorderableColumn {
    document;
    platformId;
    renderer;
    tt;
    el;
    zone;
    ttReorderableColumnDisabled;
    dragStartListener;
    dragOverListener;
    dragEnterListener;
    dragLeaveListener;
    mouseDownListener;
    constructor(document, platformId, renderer, tt, el, zone) {
        this.document = document;
        this.platformId = platformId;
        this.renderer = renderer;
        this.tt = tt;
        this.el = el;
        this.zone = zone;
    }
    ngAfterViewInit() {
        if (this.isEnabled()) {
            this.bindEvents();
        }
    }
    bindEvents() {
        if (isPlatformBrowser(this.platformId)) {
            this.zone.runOutsideAngular(() => {
                this.mouseDownListener = this.renderer.listen(this.el.nativeElement, 'mousedown', this.onMouseDown.bind(this));
                this.dragStartListener = this.renderer.listen(this.el.nativeElement, 'dragstart', this.onDragStart.bind(this));
                this.dragOverListener = this.renderer.listen(this.el.nativeElement, 'dragover', this.onDragEnter.bind(this));
                this.dragEnterListener = this.renderer.listen(this.el.nativeElement, 'dragenter', this.onDragEnter.bind(this));
                this.dragLeaveListener = this.renderer.listen(this.el.nativeElement, 'dragleave', this.onDragLeave.bind(this));
            });
        }
    }
    unbindEvents() {
        if (isPlatformBrowser(this.platformId)) {
            if (this.mouseDownListener) {
                this.mouseDownListener();
                this.mouseDownListener = null;
            }
            if (this.dragOverListener) {
                this.dragOverListener();
                this.dragOverListener = null;
            }
            if (this.dragEnterListener) {
                this.dragEnterListener();
                this.dragEnterListener = null;
            }
            if (this.dragLeaveListener) {
                this.dragLeaveListener();
                this.dragLeaveListener = null;
            }
        }
    }
    onMouseDown(event) {
        if (event.target.nodeName === 'INPUT' || event.target.nodeName === 'TEXTAREA' || DomHandler.hasClass(event.target, 'p-column-resizer'))
            this.el.nativeElement.draggable = false;
        else
            this.el.nativeElement.draggable = true;
    }
    onDragStart(event) {
        this.tt.onColumnDragStart(event, this.el.nativeElement);
    }
    onDragOver(event) {
        event.preventDefault();
    }
    onDragEnter(event) {
        this.tt.onColumnDragEnter(event, this.el.nativeElement);
    }
    onDragLeave(event) {
        this.tt.onColumnDragLeave(event);
    }
    onDrop(event) {
        if (this.isEnabled()) {
            this.tt.onColumnDrop(event, this.el.nativeElement);
        }
    }
    isEnabled() {
        return this.ttReorderableColumnDisabled !== true;
    }
    ngOnDestroy() {
        this.unbindEvents();
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTReorderableColumn, deps: [{ token: DOCUMENT }, { token: PLATFORM_ID }, { token: i0.Renderer2 }, { token: TreeTable }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTReorderableColumn, selector: "[ttReorderableColumn]", inputs: { ttReorderableColumnDisabled: ["ttReorderableColumnDisabled", "ttReorderableColumnDisabled", booleanAttribute] }, host: { listeners: { "drop": "onDrop($event)" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTReorderableColumn, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttReorderableColumn]',
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: Document, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [PLATFORM_ID]
                }] }, { type: i0.Renderer2 }, { type: TreeTable }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { ttReorderableColumnDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onDrop: [{
                type: HostListener,
                args: ['drop', ['$event']]
            }] } });
export class TTSelectableRow {
    tt;
    tableService;
    rowNode;
    ttSelectableRowDisabled;
    selected;
    subscription;
    constructor(tt, tableService) {
        this.tt = tt;
        this.tableService = tableService;
        if (this.isEnabled()) {
            this.subscription = this.tt.tableService.selectionSource$.subscribe(() => {
                this.selected = this.tt.isSelected(this.rowNode.node);
            });
        }
    }
    ngOnInit() {
        if (this.isEnabled()) {
            this.selected = this.tt.isSelected(this.rowNode.node);
        }
    }
    onClick(event) {
        if (this.isEnabled()) {
            this.tt.handleRowClick({
                originalEvent: event,
                rowNode: this.rowNode
            });
        }
    }
    onKeyDown(event) {
        switch (event.code) {
            case 'Enter':
            case 'Space':
                this.onEnterKey(event);
                break;
            default:
                break;
        }
    }
    onTouchEnd(event) {
        if (this.isEnabled()) {
            this.tt.handleRowTouchEnd(event);
        }
    }
    onEnterKey(event) {
        if (this.tt.selectionMode === 'checkbox') {
            this.tt.toggleNodeWithCheckbox({
                originalEvent: event,
                rowNode: this.rowNode
            });
        }
        else {
            this.onClick(event);
        }
        event.preventDefault();
    }
    isEnabled() {
        return this.ttSelectableRowDisabled !== true;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSelectableRow, deps: [{ token: TreeTable }, { token: TreeTableService }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTSelectableRow, selector: "[ttSelectableRow]", inputs: { rowNode: ["ttSelectableRow", "rowNode"], ttSelectableRowDisabled: ["ttSelectableRowDisabled", "ttSelectableRowDisabled", booleanAttribute] }, host: { listeners: { "click": "onClick($event)", "keydown": "onKeyDown($event)", "touchend": "onTouchEnd($event)" }, properties: { "class.p-highlight": "selected", "attr.data-p-highlight": "selected", "attr.aria-checked": "selected" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSelectableRow, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttSelectableRow]',
                    host: {
                        class: 'p-element',
                        '[class.p-highlight]': 'selected',
                        '[attr.data-p-highlight]': 'selected',
                        '[attr.aria-checked]': 'selected'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }], propDecorators: { rowNode: [{
                type: Input,
                args: ['ttSelectableRow']
            }], ttSelectableRowDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onClick: [{
                type: HostListener,
                args: ['click', ['$event']]
            }], onKeyDown: [{
                type: HostListener,
                args: ['keydown', ['$event']]
            }], onTouchEnd: [{
                type: HostListener,
                args: ['touchend', ['$event']]
            }] } });
export class TTSelectableRowDblClick {
    tt;
    tableService;
    rowNode;
    ttSelectableRowDisabled;
    selected;
    subscription;
    constructor(tt, tableService) {
        this.tt = tt;
        this.tableService = tableService;
        if (this.isEnabled()) {
            this.subscription = this.tt.tableService.selectionSource$.subscribe(() => {
                this.selected = this.tt.isSelected(this.rowNode.node);
            });
        }
    }
    ngOnInit() {
        if (this.isEnabled()) {
            this.selected = this.tt.isSelected(this.rowNode.node);
        }
    }
    onClick(event) {
        if (this.isEnabled()) {
            this.tt.handleRowClick({
                originalEvent: event,
                rowNode: this.rowNode
            });
        }
    }
    isEnabled() {
        return this.ttSelectableRowDisabled !== true;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSelectableRowDblClick, deps: [{ token: TreeTable }, { token: TreeTableService }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTSelectableRowDblClick, selector: "[ttSelectableRowDblClick]", inputs: { rowNode: ["ttSelectableRowDblClick", "rowNode"], ttSelectableRowDisabled: ["ttSelectableRowDisabled", "ttSelectableRowDisabled", booleanAttribute] }, host: { listeners: { "dblclick": "onClick($event)" }, properties: { "class.p-highlight": "selected" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTSelectableRowDblClick, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttSelectableRowDblClick]',
                    host: {
                        class: 'p-element',
                        '[class.p-highlight]': 'selected'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }], propDecorators: { rowNode: [{
                type: Input,
                args: ['ttSelectableRowDblClick']
            }], ttSelectableRowDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onClick: [{
                type: HostListener,
                args: ['dblclick', ['$event']]
            }] } });
export class TTContextMenuRow {
    tt;
    tableService;
    el;
    rowNode;
    ttContextMenuRowDisabled;
    selected;
    subscription;
    constructor(tt, tableService, el) {
        this.tt = tt;
        this.tableService = tableService;
        this.el = el;
        if (this.isEnabled()) {
            this.subscription = this.tt.tableService.contextMenuSource$.subscribe((node) => {
                this.selected = this.tt.equals(this.rowNode.node, node);
            });
        }
    }
    onContextMenu(event) {
        if (this.isEnabled()) {
            this.tt.handleRowRightClick({
                originalEvent: event,
                rowNode: this.rowNode
            });
            this.el.nativeElement.focus();
            event.preventDefault();
        }
    }
    isEnabled() {
        return this.ttContextMenuRowDisabled !== true;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTContextMenuRow, deps: [{ token: TreeTable }, { token: TreeTableService }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTContextMenuRow, selector: "[ttContextMenuRow]", inputs: { rowNode: ["ttContextMenuRow", "rowNode"], ttContextMenuRowDisabled: ["ttContextMenuRowDisabled", "ttContextMenuRowDisabled", booleanAttribute] }, host: { listeners: { "contextmenu": "onContextMenu($event)" }, properties: { "class.p-highlight-contextmenu": "selected", "attr.tabindex": "isEnabled() ? 0 : undefined" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTContextMenuRow, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttContextMenuRow]',
                    host: {
                        class: 'p-element',
                        '[class.p-highlight-contextmenu]': 'selected',
                        '[attr.tabindex]': 'isEnabled() ? 0 : undefined'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }, { type: i0.ElementRef }], propDecorators: { rowNode: [{
                type: Input,
                args: ['ttContextMenuRow']
            }], ttContextMenuRowDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onContextMenu: [{
                type: HostListener,
                args: ['contextmenu', ['$event']]
            }] } });
export class TTCheckbox {
    tt;
    tableService;
    cd;
    disabled;
    rowNode;
    checked;
    partialChecked;
    focused;
    subscription;
    constructor(tt, tableService, cd) {
        this.tt = tt;
        this.tableService = tableService;
        this.cd = cd;
        this.subscription = this.tt.tableService.selectionSource$.subscribe(() => {
            if (this.tt.selectionKeys) {
                this.checked = this.tt.isNodeSelected(this.rowNode.node);
                this.partialChecked = this.tt.isNodePartialSelected(this.rowNode.node);
            }
            else {
                this.checked = this.tt.isSelected(this.rowNode.node);
                this.partialChecked = this.rowNode.node.partialSelected;
            }
            this.cd.markForCheck();
        });
    }
    ngOnInit() {
        if (this.tt.selectionKeys) {
            this.checked = this.tt.isNodeSelected(this.rowNode.node);
            this.partialChecked = this.tt.isNodePartialSelected(this.rowNode.node);
        }
        else {
            // for backward compatibility
            this.checked = this.tt.isSelected(this.rowNode.node);
            this.partialChecked = this.rowNode.node.partialSelected;
        }
    }
    onClick(event) {
        if (!this.disabled) {
            if (this.tt.selectionKeys) {
                const _check = !this.checked;
                this.tt.toggleCheckbox({
                    originalEvent: event,
                    check: _check,
                    rowNode: this.rowNode
                });
            }
            else {
                this.tt.toggleNodeWithCheckbox({
                    originalEvent: event,
                    rowNode: this.rowNode
                });
            }
        }
        DomHandler.clearSelection();
    }
    onFocus() {
        this.focused = true;
    }
    onBlur() {
        this.focused = false;
    }
    ngOnDestroy() {
        if (this.subscription) {
            this.subscription.unsubscribe();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTCheckbox, deps: [{ token: TreeTable }, { token: TreeTableService }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: TTCheckbox, selector: "p-treeTableCheckbox", inputs: { disabled: ["disabled", "disabled", booleanAttribute], rowNode: ["value", "rowNode"] }, host: { classAttribute: "p-element" }, ngImport: i0, template: `
        <div class="p-checkbox p-component" [ngClass]="{ 'p-checkbox-focused': focused, 'p-variant-filled': tt.config.inputStyle() === 'filled' }" (click)="onClick($event)">
            <div class="p-hidden-accessible">
                <input type="checkbox" [checked]="checked" (focus)="onFocus()" (blur)="onBlur()" tabindex="-1" />
            </div>
            <div #box [ngClass]="{ 'p-checkbox-box': true, 'p-highlight': checked, 'p-focus': focused, 'p-indeterminate': partialChecked, 'p-disabled': disabled }" role="checkbox" [attr.aria-checked]="checked">
                <ng-container *ngIf="!tt.checkboxIconTemplate">
                    <CheckIcon [styleClass]="'p-checkbox-icon'" *ngIf="checked" />
                    <MinusIcon [styleClass]="'p-checkbox-icon'" *ngIf="partialChecked" />
                </ng-container>
                <span *ngIf="tt.checkboxIconTemplate">
                    <ng-template *ngTemplateOutlet="tt.checkboxIconTemplate; context: { $implicit: checked, partialSelected: partialChecked }"></ng-template>
                </span>
            </div>
        </div>
    `, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(() => i2.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "component", type: i0.forwardRef(() => CheckIcon), selector: "CheckIcon" }, { kind: "component", type: i0.forwardRef(() => MinusIcon), selector: "MinusIcon" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTCheckbox, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-treeTableCheckbox',
                    template: `
        <div class="p-checkbox p-component" [ngClass]="{ 'p-checkbox-focused': focused, 'p-variant-filled': tt.config.inputStyle() === 'filled' }" (click)="onClick($event)">
            <div class="p-hidden-accessible">
                <input type="checkbox" [checked]="checked" (focus)="onFocus()" (blur)="onBlur()" tabindex="-1" />
            </div>
            <div #box [ngClass]="{ 'p-checkbox-box': true, 'p-highlight': checked, 'p-focus': focused, 'p-indeterminate': partialChecked, 'p-disabled': disabled }" role="checkbox" [attr.aria-checked]="checked">
                <ng-container *ngIf="!tt.checkboxIconTemplate">
                    <CheckIcon [styleClass]="'p-checkbox-icon'" *ngIf="checked" />
                    <MinusIcon [styleClass]="'p-checkbox-icon'" *ngIf="partialChecked" />
                </ng-container>
                <span *ngIf="tt.checkboxIconTemplate">
                    <ng-template *ngTemplateOutlet="tt.checkboxIconTemplate; context: { $implicit: checked, partialSelected: partialChecked }"></ng-template>
                </span>
            </div>
        </div>
    `,
                    encapsulation: ViewEncapsulation.None,
                    changeDetection: ChangeDetectionStrategy.OnPush,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }, { type: i0.ChangeDetectorRef }], propDecorators: { disabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], rowNode: [{
                type: Input,
                args: ['value']
            }] } });
export class TTHeaderCheckbox {
    tt;
    tableService;
    cd;
    boxViewChild;
    checked;
    focused;
    disabled;
    selectionChangeSubscription;
    valueChangeSubscription;
    constructor(tt, tableService, cd) {
        this.tt = tt;
        this.tableService = tableService;
        this.cd = cd;
        this.valueChangeSubscription = this.tt.tableService.uiUpdateSource$.subscribe(() => {
            this.checked = this.updateCheckedState();
        });
        this.selectionChangeSubscription = this.tt.tableService.selectionSource$.subscribe(() => {
            this.checked = this.updateCheckedState();
        });
    }
    ngOnInit() {
        this.checked = this.updateCheckedState();
    }
    onClick(event, checked) {
        if ((this.tt.value || this.tt.filteredNodes) && (this.tt.value.length > 0 || this.tt.filteredNodes.length > 0)) {
            this.tt.toggleNodesWithCheckbox(event, !checked);
        }
        DomHandler.clearSelection();
    }
    onFocus() {
        this.focused = true;
    }
    onBlur() {
        this.focused = false;
    }
    ngOnDestroy() {
        if (this.selectionChangeSubscription) {
            this.selectionChangeSubscription.unsubscribe();
        }
        if (this.valueChangeSubscription) {
            this.valueChangeSubscription.unsubscribe();
        }
    }
    updateCheckedState() {
        this.cd.markForCheck();
        let checked;
        const data = this.tt.filteredNodes || this.tt.value;
        if (data) {
            if (this.tt.selectionKeys) {
                for (let node of data) {
                    if (this.tt.isNodeSelected(node)) {
                        checked = true;
                    }
                    else {
                        checked = false;
                        break;
                    }
                }
            }
            if (!this.tt.selectionKeys) {
                // legacy selection support, will be removed in v18
                for (let node of data) {
                    if (this.tt.isSelected(node)) {
                        checked = true;
                    }
                    else {
                        checked = false;
                        break;
                    }
                }
            }
        }
        else {
            checked = false;
        }
        return checked;
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTHeaderCheckbox, deps: [{ token: TreeTable }, { token: TreeTableService }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.7", type: TTHeaderCheckbox, selector: "p-treeTableHeaderCheckbox", host: { classAttribute: "p-element" }, viewQueries: [{ propertyName: "boxViewChild", first: true, predicate: ["box"], descendants: true }], ngImport: i0, template: `
        <div class="p-checkbox p-component" [ngClass]="{ 'p-checkbox-focused': focused }" (click)="onClick($event, cb.checked)">
            <div class="p-hidden-accessible">
                <input #cb type="checkbox" [checked]="checked" (focus)="onFocus()" (blur)="onBlur()" [disabled]="!tt.value || tt.value.length === 0" />
            </div>
            <div #box [ngClass]="{ 'p-checkbox-box': true, 'p-highlight': checked, 'p-focus': focused, 'p-disabled': !tt.value || tt.value.length === 0 }" role="checkbox" [attr.aria-checked]="checked">
                <ng-container *ngIf="!tt.headerCheckboxIconTemplate">
                    <CheckIcon *ngIf="checked" [styleClass]="'p-checkbox-icon'" />
                </ng-container>
                <span class="p-checkbox-icon" *ngIf="tt.headerCheckboxIconTemplate">
                    <ng-template *ngTemplateOutlet="tt.headerCheckboxIconTemplate; context: { $implicit: checked }"></ng-template>
                </span>
            </div>
        </div>
    `, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(() => i2.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "component", type: i0.forwardRef(() => CheckIcon), selector: "CheckIcon" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTHeaderCheckbox, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-treeTableHeaderCheckbox',
                    template: `
        <div class="p-checkbox p-component" [ngClass]="{ 'p-checkbox-focused': focused }" (click)="onClick($event, cb.checked)">
            <div class="p-hidden-accessible">
                <input #cb type="checkbox" [checked]="checked" (focus)="onFocus()" (blur)="onBlur()" [disabled]="!tt.value || tt.value.length === 0" />
            </div>
            <div #box [ngClass]="{ 'p-checkbox-box': true, 'p-highlight': checked, 'p-focus': focused, 'p-disabled': !tt.value || tt.value.length === 0 }" role="checkbox" [attr.aria-checked]="checked">
                <ng-container *ngIf="!tt.headerCheckboxIconTemplate">
                    <CheckIcon *ngIf="checked" [styleClass]="'p-checkbox-icon'" />
                </ng-container>
                <span class="p-checkbox-icon" *ngIf="tt.headerCheckboxIconTemplate">
                    <ng-template *ngTemplateOutlet="tt.headerCheckboxIconTemplate; context: { $implicit: checked }"></ng-template>
                </span>
            </div>
        </div>
    `,
                    encapsulation: ViewEncapsulation.None,
                    changeDetection: ChangeDetectionStrategy.OnPush,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TreeTableService }, { type: i0.ChangeDetectorRef }], propDecorators: { boxViewChild: [{
                type: ViewChild,
                args: ['box']
            }] } });
export class TTEditableColumn {
    tt;
    el;
    zone;
    data;
    field;
    ttEditableColumnDisabled;
    constructor(tt, el, zone) {
        this.tt = tt;
        this.el = el;
        this.zone = zone;
    }
    ngAfterViewInit() {
        if (this.isEnabled()) {
            DomHandler.addClass(this.el.nativeElement, 'p-editable-column');
        }
    }
    onClick(event) {
        if (this.isEnabled()) {
            this.tt.editingCellClick = true;
            if (this.tt.editingCell) {
                if (this.tt.editingCell !== this.el.nativeElement) {
                    if (!this.tt.isEditingCellValid()) {
                        return;
                    }
                    DomHandler.removeClass(this.tt.editingCell, 'p-cell-editing');
                    this.openCell();
                }
            }
            else {
                this.openCell();
            }
        }
    }
    openCell() {
        this.tt.updateEditingCell(this.el.nativeElement, this.data, this.field);
        DomHandler.addClass(this.el.nativeElement, 'p-cell-editing');
        this.tt.onEditInit.emit({ field: this.field, data: this.data });
        this.tt.editingCellClick = true;
        this.zone.runOutsideAngular(() => {
            setTimeout(() => {
                let focusable = DomHandler.findSingle(this.el.nativeElement, 'input, textarea');
                if (focusable) {
                    focusable.focus();
                }
            }, 50);
        });
    }
    closeEditingCell() {
        DomHandler.removeClass(this.tt.editingCell, 'p-checkbox-icon');
        this.tt.editingCell = null;
        this.tt.unbindDocumentEditListener();
    }
    onKeyDown(event) {
        if (this.isEnabled()) {
            //enter
            if (event.keyCode == 13 && !event.shiftKey) {
                if (this.tt.isEditingCellValid()) {
                    DomHandler.removeClass(this.tt.editingCell, 'p-cell-editing');
                    this.closeEditingCell();
                    this.tt.onEditComplete.emit({ field: this.field, data: this.data });
                }
                event.preventDefault();
            }
            //escape
            else if (event.keyCode == 27) {
                if (this.tt.isEditingCellValid()) {
                    DomHandler.removeClass(this.tt.editingCell, 'p-cell-editing');
                    this.closeEditingCell();
                    this.tt.onEditCancel.emit({ field: this.field, data: this.data });
                }
                event.preventDefault();
            }
            //tab
            else if (event.keyCode == 9) {
                this.tt.onEditComplete.emit({ field: this.field, data: this.data });
                if (event.shiftKey)
                    this.moveToPreviousCell(event);
                else
                    this.moveToNextCell(event);
            }
        }
    }
    findCell(element) {
        if (element) {
            let cell = element;
            while (cell && !DomHandler.hasClass(cell, 'p-cell-editing')) {
                cell = cell.parentElement;
            }
            return cell;
        }
        else {
            return null;
        }
    }
    moveToPreviousCell(event) {
        let currentCell = this.findCell(event.target);
        let row = currentCell.parentElement;
        let targetCell = this.findPreviousEditableColumn(currentCell);
        if (targetCell) {
            DomHandler.invokeElementMethod(targetCell, 'click');
            event.preventDefault();
        }
    }
    moveToNextCell(event) {
        let currentCell = this.findCell(event.target);
        let row = currentCell.parentElement;
        let targetCell = this.findNextEditableColumn(currentCell);
        if (targetCell) {
            DomHandler.invokeElementMethod(targetCell, 'click');
            event.preventDefault();
        }
    }
    findPreviousEditableColumn(cell) {
        let prevCell = cell.previousElementSibling;
        if (!prevCell) {
            let previousRow = cell.parentElement ? cell.parentElement.previousElementSibling : null;
            if (previousRow) {
                prevCell = previousRow.lastElementChild;
            }
        }
        if (prevCell) {
            if (DomHandler.hasClass(prevCell, 'p-editable-column'))
                return prevCell;
            else
                return this.findPreviousEditableColumn(prevCell);
        }
        else {
            return null;
        }
    }
    findNextEditableColumn(cell) {
        let nextCell = cell.nextElementSibling;
        if (!nextCell) {
            let nextRow = cell.parentElement ? cell.parentElement.nextElementSibling : null;
            if (nextRow) {
                nextCell = nextRow.firstElementChild;
            }
        }
        if (nextCell) {
            if (DomHandler.hasClass(nextCell, 'p-editable-column'))
                return nextCell;
            else
                return this.findNextEditableColumn(nextCell);
        }
        else {
            return null;
        }
    }
    isEnabled() {
        return this.ttEditableColumnDisabled !== true;
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTEditableColumn, deps: [{ token: TreeTable }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: TTEditableColumn, selector: "[ttEditableColumn]", inputs: { data: ["ttEditableColumn", "data"], field: ["ttEditableColumnField", "field"], ttEditableColumnDisabled: ["ttEditableColumnDisabled", "ttEditableColumnDisabled", booleanAttribute] }, host: { listeners: { "click": "onClick($event)", "keydown": "onKeyDown($event)" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTEditableColumn, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttEditableColumn]',
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { data: [{
                type: Input,
                args: ['ttEditableColumn']
            }], field: [{
                type: Input,
                args: ['ttEditableColumnField']
            }], ttEditableColumnDisabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], onClick: [{
                type: HostListener,
                args: ['click', ['$event']]
            }], onKeyDown: [{
                type: HostListener,
                args: ['keydown', ['$event']]
            }] } });
export class TreeTableCellEditor {
    tt;
    editableColumn;
    templates;
    inputTemplate;
    outputTemplate;
    constructor(tt, editableColumn) {
        this.tt = tt;
        this.editableColumn = editableColumn;
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'input':
                    this.inputTemplate = item.template;
                    break;
                case 'output':
                    this.outputTemplate = item.template;
                    break;
            }
        });
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableCellEditor, deps: [{ token: TreeTable }, { token: TTEditableColumn }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.7", type: TreeTableCellEditor, selector: "p-treeTableCellEditor", host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], ngImport: i0, template: `
        <ng-container *ngIf="tt.editingCell === editableColumn.el.nativeElement">
            <ng-container *ngTemplateOutlet="inputTemplate"></ng-container>
        </ng-container>
        <ng-container *ngIf="!tt.editingCell || tt.editingCell !== editableColumn.el.nativeElement">
            <ng-container *ngTemplateOutlet="outputTemplate"></ng-container>
        </ng-container>
    `, isInline: true, dependencies: [{ kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }], encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableCellEditor, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-treeTableCellEditor',
                    template: `
        <ng-container *ngIf="tt.editingCell === editableColumn.el.nativeElement">
            <ng-container *ngTemplateOutlet="inputTemplate"></ng-container>
        </ng-container>
        <ng-container *ngIf="!tt.editingCell || tt.editingCell !== editableColumn.el.nativeElement">
            <ng-container *ngTemplateOutlet="outputTemplate"></ng-container>
        </ng-container>
    `,
                    encapsulation: ViewEncapsulation.None,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: TTEditableColumn }], propDecorators: { templates: [{
                type: ContentChildren,
                args: [PrimeTemplate]
            }] } });
export class TTRow {
    tt;
    el;
    zone;
    get level() {
        return this.rowNode?.['level'] + 1;
    }
    get styleClass() {
        return this.rowNode?.node['styleClass'] || '';
    }
    get expanded() {
        return this.rowNode?.node['expanded'];
    }
    rowNode;
    constructor(tt, el, zone) {
        this.tt = tt;
        this.el = el;
        this.zone = zone;
    }
    onKeyDown(event) {
        switch (event.code) {
            case 'ArrowDown':
                this.onArrowDownKey(event);
                break;
            case 'ArrowUp':
                this.onArrowUpKey(event);
                break;
            case 'ArrowRight':
                this.onArrowRightKey(event);
                break;
            case 'ArrowLeft':
                this.onArrowLeftKey(event);
                break;
            case 'Tab':
                this.onTabKey(event);
                break;
            case 'Home':
                this.onHomeKey(event);
                break;
            case 'End':
                this.onEndKey(event);
                break;
            default:
                break;
        }
    }
    onArrowDownKey(event) {
        let nextRow = this.el?.nativeElement?.nextElementSibling;
        if (nextRow) {
            this.focusRowChange(event.currentTarget, nextRow);
        }
        event.preventDefault();
    }
    onArrowUpKey(event) {
        let prevRow = this.el?.nativeElement?.previousElementSibling;
        if (prevRow) {
            this.focusRowChange(event.currentTarget, prevRow);
        }
        event.preventDefault();
    }
    onArrowRightKey(event) {
        const currentTarget = event.currentTarget;
        const isHiddenIcon = DomHandler.findSingle(currentTarget, 'button').style.visibility === 'hidden';
        if (!isHiddenIcon && !this.expanded && this.rowNode.node['children']) {
            this.expand(event);
            currentTarget.tabIndex = -1;
        }
        event.preventDefault();
    }
    onArrowLeftKey(event) {
        const container = this.tt.containerViewChild?.nativeElement;
        const expandedRows = DomHandler.find(container, '[aria-expanded="true"]');
        const lastExpandedRow = expandedRows[expandedRows.length - 1];
        if (this.expanded) {
            this.collapse(event);
        }
        if (lastExpandedRow) {
            this.tt.toggleRowIndex = DomHandler.index(lastExpandedRow);
        }
        this.restoreFocus();
        event.preventDefault();
    }
    onHomeKey(event) {
        const firstElement = DomHandler.findSingle(this.tt.containerViewChild?.nativeElement, `tr[aria-level="${this.level}"]`);
        firstElement && DomHandler.focus(firstElement);
        event.preventDefault();
    }
    onEndKey(event) {
        const nodes = DomHandler.find(this.tt.containerViewChild?.nativeElement, `tr[aria-level="${this.level}"]`);
        const lastElement = nodes[nodes.length - 1];
        DomHandler.focus(lastElement);
        event.preventDefault();
    }
    onTabKey(event) {
        const rows = this.el.nativeElement ? [...DomHandler.find(this.el.nativeElement.parentNode, 'tr')] : undefined;
        if (rows && ObjectUtils.isNotEmpty(rows)) {
            const hasSelectedRow = rows.some((row) => DomHandler.getAttribute(row, 'data-p-highlight') || row.getAttribute('aria-checked') === 'true');
            rows.forEach((row) => {
                row.tabIndex = -1;
            });
            if (hasSelectedRow) {
                const selectedNodes = rows.filter((node) => DomHandler.getAttribute(node, 'data-p-highlight') || node.getAttribute('aria-checked') === 'true');
                selectedNodes[0].tabIndex = 0;
                return;
            }
            rows[0].tabIndex = 0;
        }
    }
    expand(event) {
        this.tt.toggleRowIndex = DomHandler.index(this.el.nativeElement);
        this.rowNode.node['expanded'] = true;
        this.tt.updateSerializedValue();
        this.tt.tableService.onUIUpdate(this.tt.value);
        this.rowNode.node['children'] ? this.restoreFocus(this.tt.toggleRowIndex + 1) : this.restoreFocus();
        this.tt.onNodeExpand.emit({
            originalEvent: event,
            node: this.rowNode.node
        });
    }
    collapse(event) {
        this.rowNode.node['expanded'] = false;
        this.tt.updateSerializedValue();
        this.tt.tableService.onUIUpdate(this.tt.value);
        this.tt.onNodeCollapse.emit({ originalEvent: event, node: this.rowNode.node });
    }
    focusRowChange(firstFocusableRow, currentFocusedRow, lastVisibleDescendant) {
        firstFocusableRow.tabIndex = '-1';
        currentFocusedRow.tabIndex = '0';
        DomHandler.focus(currentFocusedRow);
    }
    restoreFocus(index) {
        this.zone.runOutsideAngular(() => {
            setTimeout(() => {
                const container = this.tt.containerViewChild?.nativeElement;
                const row = DomHandler.findSingle(container, '.p-treetable-tbody').children[index || this.tt.toggleRowIndex];
                const rows = [...DomHandler.find(container, 'tr')];
                rows &&
                    rows.forEach((r) => {
                        if (!row.isSameNode(r)) {
                            r.tabIndex = -1;
                        }
                    });
                if (row) {
                    row.tabIndex = 0;
                    row.focus();
                }
            }, 25);
        });
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTRow, deps: [{ token: TreeTable }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.3.7", type: TTRow, selector: "[ttRow]", inputs: { rowNode: ["ttRow", "rowNode"] }, host: { listeners: { "keydown": "onKeyDown($event)" }, properties: { "class": "'p-element ' + styleClass", "attr.tabindex": "'0'", "attr.aria-expanded": "expanded", "attr.aria-level": "level", "attr.data-pc-section": "row", "attr.role": "row" }, classAttribute: "p-element" }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TTRow, decorators: [{
            type: Directive,
            args: [{
                    selector: '[ttRow]',
                    host: {
                        class: 'p-element',
                        '[class]': `'p-element ' + styleClass`,
                        '[attr.tabindex]': "'0'",
                        '[attr.aria-expanded]': 'expanded',
                        '[attr.aria-level]': 'level',
                        '[attr.data-pc-section]': 'row',
                        '[attr.role]': 'row'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { rowNode: [{
                type: Input,
                args: ['ttRow']
            }], onKeyDown: [{
                type: HostListener,
                args: ['keydown', ['$event']]
            }] } });
export class TreeTableToggler {
    tt;
    config;
    rowNode;
    constructor(tt, config) {
        this.tt = tt;
        this.config = config;
    }
    get toggleButtonAriaLabel() {
        return this.config.translation ? (this.rowNode.expanded ? this.config.translation.aria.collapseRow : this.config.translation.aria.expandRow) : undefined;
    }
    onClick(event) {
        this.rowNode.node.expanded = !this.rowNode.node.expanded;
        if (this.rowNode.node.expanded) {
            this.tt.onNodeExpand.emit({
                originalEvent: event,
                node: this.rowNode.node
            });
        }
        else {
            this.tt.onNodeCollapse.emit({
                originalEvent: event,
                node: this.rowNode.node
            });
        }
        this.tt.updateSerializedValue();
        this.tt.tableService.onUIUpdate(this.tt.value);
        event.preventDefault();
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableToggler, deps: [{ token: TreeTable }, { token: i1.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.7", type: TreeTableToggler, selector: "p-treeTableToggler", inputs: { rowNode: "rowNode" }, host: { classAttribute: "p-element" }, ngImport: i0, template: `
        <button
            type="button"
            class="p-treetable-toggler p-link"
            (click)="onClick($event)"
            tabindex="-1"
            pRipple
            [style.visibility]="rowNode.node.leaf === false || (rowNode.node.children && rowNode.node.children.length) ? 'visible' : 'hidden'"
            [style.marginLeft]="rowNode.level * 16 + 'px'"
            [attr.data-pc-section]="'rowtoggler'"
            [attr.data-pc-group-section]="'rowactionbutton'"
            [attr.aria-label]="toggleButtonAriaLabel"
        >
            <ng-container *ngIf="!tt.togglerIconTemplate">
                <ChevronDownIcon *ngIf="rowNode.node.expanded" [attr.aria-hidden]="true" />
                <ChevronRightIcon *ngIf="!rowNode.node.expanded" [attr.aria-hidden]="true" />
            </ng-container>
            <ng-template *ngTemplateOutlet="tt.togglerIconTemplate; context: { $implicit: rowNode.node.expanded }"></ng-template>
        </button>
    `, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i5.Ripple), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(() => ChevronDownIcon), selector: "ChevronDownIcon" }, { kind: "component", type: i0.forwardRef(() => ChevronRightIcon), selector: "ChevronRightIcon" }], encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableToggler, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-treeTableToggler',
                    template: `
        <button
            type="button"
            class="p-treetable-toggler p-link"
            (click)="onClick($event)"
            tabindex="-1"
            pRipple
            [style.visibility]="rowNode.node.leaf === false || (rowNode.node.children && rowNode.node.children.length) ? 'visible' : 'hidden'"
            [style.marginLeft]="rowNode.level * 16 + 'px'"
            [attr.data-pc-section]="'rowtoggler'"
            [attr.data-pc-group-section]="'rowactionbutton'"
            [attr.aria-label]="toggleButtonAriaLabel"
        >
            <ng-container *ngIf="!tt.togglerIconTemplate">
                <ChevronDownIcon *ngIf="rowNode.node.expanded" [attr.aria-hidden]="true" />
                <ChevronRightIcon *ngIf="!rowNode.node.expanded" [attr.aria-hidden]="true" />
            </ng-container>
            <ng-template *ngTemplateOutlet="tt.togglerIconTemplate; context: { $implicit: rowNode.node.expanded }"></ng-template>
        </button>
    `,
                    encapsulation: ViewEncapsulation.None,
                    host: {
                        class: 'p-element'
                    }
                }]
        }], ctorParameters: () => [{ type: TreeTable }, { type: i1.PrimeNGConfig }], propDecorators: { rowNode: [{
                type: Input
            }] } });
export class TreeTableModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "17.3.7", ngImport: i0, type: TreeTableModule, declarations: [TreeTable, TreeTableToggler, TTScrollableView, TTBody, TTSortableColumn, TTSortIcon, TTResizableColumn, TTRow, TTReorderableColumn, TTSelectableRow, TTSelectableRowDblClick, TTContextMenuRow, TTCheckbox, TTHeaderCheckbox, TTEditableColumn, TreeTableCellEditor], imports: [CommonModule, PaginatorModule, RippleModule, ScrollerModule, SpinnerIcon, ArrowDownIcon, ArrowUpIcon, SortAltIcon, SortAmountUpAltIcon, SortAmountDownIcon, CheckIcon, MinusIcon, ChevronDownIcon, ChevronRightIcon], exports: [TreeTable, SharedModule, TreeTableToggler, TTSortableColumn, TTSortIcon, TTResizableColumn, TTRow, TTReorderableColumn, TTSelectableRow, TTSelectableRowDblClick, TTContextMenuRow, TTCheckbox, TTHeaderCheckbox, TTEditableColumn, TreeTableCellEditor, ScrollerModule] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableModule, imports: [CommonModule, PaginatorModule, RippleModule, ScrollerModule, SpinnerIcon, ArrowDownIcon, ArrowUpIcon, SortAltIcon, SortAmountUpAltIcon, SortAmountDownIcon, CheckIcon, MinusIcon, ChevronDownIcon, ChevronRightIcon, SharedModule,
            ScrollerModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: TreeTableModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule, PaginatorModule, RippleModule, ScrollerModule, SpinnerIcon, ArrowDownIcon, ArrowUpIcon, SortAltIcon, SortAmountUpAltIcon, SortAmountDownIcon, CheckIcon, MinusIcon, ChevronDownIcon, ChevronRightIcon],
                    exports: [
                        TreeTable,
                        SharedModule,
                        TreeTableToggler,
                        TTSortableColumn,
                        TTSortIcon,
                        TTResizableColumn,
                        TTRow,
                        TTReorderableColumn,
                        TTSelectableRow,
                        TTSelectableRowDblClick,
                        TTContextMenuRow,
                        TTCheckbox,
                        TTHeaderCheckbox,
                        TTEditableColumn,
                        TreeTableCellEditor,
                        ScrollerModule
                    ],
                    declarations: [
                        TreeTable,
                        TreeTableToggler,
                        TTScrollableView,
                        TTBody,
                        TTSortableColumn,
                        TTSortIcon,
                        TTResizableColumn,
                        TTRow,
                        TTReorderableColumn,
                        TTSelectableRow,
                        TTSelectableRowDblClick,
                        TTContextMenuRow,
                        TTCheckbox,
                        TTHeaderCheckbox,
                        TTEditableColumn,
                        TreeTableCellEditor
                    ]
                }]
        }] });
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