import * as i2 from '@angular/common';
import { isPlatformBrowser, DOCUMENT, CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { PLATFORM_ID, booleanAttribute, numberAttribute, Component, ChangeDetectionStrategy, ViewEncapsulation, Inject, Input, ContentChildren, ViewChild, NgModule } from '@angular/core';
import * as i1 from 'primeng/api';
import { PrimeTemplate } from 'primeng/api';
import { DomHandler } from 'primeng/dom';
import { ZIndexUtils } from 'primeng/utils';

/**
 * BlockUI can either block other components or the whole page.
 * @group Components
 */
class BlockUI {
    document;
    el;
    cd;
    config;
    renderer;
    platformId;
    /**
     * Name of the local ng-template variable referring to another component.
     * @group Props
     */
    target;
    /**
     * Whether to automatically manage layering.
     * @group Props
     */
    autoZIndex = true;
    /**
     * Base zIndex value to use in layering.
     * @group Props
     */
    baseZIndex = 0;
    /**
     * Class of the element.
     * @group Props
     */
    styleClass;
    /**
     * Current blocked state as a boolean.
     * @group Props
     */
    get blocked() {
        return this._blocked;
    }
    set blocked(val) {
        if (this.mask && this.mask.nativeElement) {
            if (val)
                this.block();
            else
                this.unblock();
        }
        else {
            this._blocked = val;
        }
    }
    templates;
    mask;
    _blocked = false;
    animationEndListener;
    contentTemplate;
    constructor(document, el, cd, config, renderer, platformId) {
        this.document = document;
        this.el = el;
        this.cd = cd;
        this.config = config;
        this.renderer = renderer;
        this.platformId = platformId;
    }
    ngAfterViewInit() {
        if (this._blocked)
            this.block();
        if (this.target && !this.target.getBlockableElement) {
            throw 'Target of BlockUI must implement BlockableUI interface';
        }
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'content':
                    this.contentTemplate = item.template;
                    break;
                default:
                    this.contentTemplate = item.template;
                    break;
            }
        });
    }
    block() {
        if (isPlatformBrowser(this.platformId)) {
            this._blocked = true;
            this.mask.nativeElement.style.display = 'flex';
            if (this.target) {
                this.target.getBlockableElement().appendChild(this.mask.nativeElement);
                this.target.getBlockableElement().style.position = 'relative';
            }
            else {
                this.renderer.appendChild(this.document.body, this.mask.nativeElement);
                DomHandler.blockBodyScroll();
            }
            if (this.autoZIndex) {
                ZIndexUtils.set('modal', this.mask.nativeElement, this.baseZIndex + this.config.zIndex.modal);
            }
        }
    }
    unblock() {
        if (isPlatformBrowser(this.platformId) && this.mask && !this.animationEndListener) {
            this.animationEndListener = this.renderer.listen(this.mask.nativeElement, 'animationend', this.destroyModal.bind(this));
            DomHandler.addClass(this.mask.nativeElement, 'p-component-overlay-leave');
        }
    }
    destroyModal() {
        this._blocked = false;
        if (this.mask && isPlatformBrowser(this.platformId)) {
            ZIndexUtils.clear(this.mask.nativeElement);
            DomHandler.removeClass(this.mask.nativeElement, 'p-component-overlay-leave');
            this.renderer.removeChild(this.el.nativeElement, this.mask.nativeElement);
            DomHandler.unblockBodyScroll();
        }
        this.unbindAnimationEndListener();
        this.cd.markForCheck();
    }
    unbindAnimationEndListener() {
        if (this.animationEndListener && this.mask) {
            this.animationEndListener();
            this.animationEndListener = null;
        }
    }
    ngOnDestroy() {
        this.unblock();
        this.destroyModal();
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: BlockUI, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i1.PrimeNGConfig }, { token: i0.Renderer2 }, { token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: BlockUI, selector: "p-blockUI", inputs: { target: "target", autoZIndex: ["autoZIndex", "autoZIndex", booleanAttribute], baseZIndex: ["baseZIndex", "baseZIndex", numberAttribute], styleClass: "styleClass", blocked: "blocked" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "mask", first: true, predicate: ["mask"], descendants: true }], ngImport: i0, template: `
        <div
            #mask
            [class]="styleClass"
            [attr.aria-busy]="blocked"
            [ngClass]="{ 'p-blockui-document': !target, 'p-blockui p-component-overlay p-component-overlay-enter': true }"
            [ngStyle]="{ display: 'none' }"
            [attr.data-pc-name]="'blockui'"
            [attr.data-pc-section]="'root'"
        >
            <ng-content></ng-content>
            <ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
        </div>
    `, isInline: true, styles: ["@layer primeng{.p-blockui{position:absolute;top:0;left:0;width:100%;height:100%;background-color:transparent;transition-property:background-color;display:flex;align-items:center;justify-content:center}.p-blockui.p-component-overlay{position:absolute}.p-blockui-document.p-component-overlay{position:fixed}.p-blockui-leave.p-component-overlay{background-color:transparent}}\n"], dependencies: [{ kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i2.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: BlockUI, decorators: [{
            type: Component,
            args: [{ selector: 'p-blockUI', template: `
        <div
            #mask
            [class]="styleClass"
            [attr.aria-busy]="blocked"
            [ngClass]="{ 'p-blockui-document': !target, 'p-blockui p-component-overlay p-component-overlay-enter': true }"
            [ngStyle]="{ display: 'none' }"
            [attr.data-pc-name]="'blockui'"
            [attr.data-pc-section]="'root'"
        >
            <ng-content></ng-content>
            <ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
        </div>
    `, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, host: {
                        class: 'p-element'
                    }, styles: ["@layer primeng{.p-blockui{position:absolute;top:0;left:0;width:100%;height:100%;background-color:transparent;transition-property:background-color;display:flex;align-items:center;justify-content:center}.p-blockui.p-component-overlay{position:absolute}.p-blockui-document.p-component-overlay{position:fixed}.p-blockui-leave.p-component-overlay{background-color:transparent}}\n"] }]
        }], ctorParameters: () => [{ type: Document, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i1.PrimeNGConfig }, { type: i0.Renderer2 }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [PLATFORM_ID]
                }] }], propDecorators: { target: [{
                type: Input
            }], autoZIndex: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], baseZIndex: [{
                type: Input,
                args: [{ transform: numberAttribute }]
            }], styleClass: [{
                type: Input
            }], blocked: [{
                type: Input
            }], templates: [{
                type: ContentChildren,
                args: [PrimeTemplate]
            }], mask: [{
                type: ViewChild,
                args: ['mask']
            }] } });
class BlockUIModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: BlockUIModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "17.3.7", ngImport: i0, type: BlockUIModule, declarations: [BlockUI], imports: [CommonModule], exports: [BlockUI] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: BlockUIModule, imports: [CommonModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: BlockUIModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule],
                    exports: [BlockUI],
                    declarations: [BlockUI]
                }]
        }] });

/**
 * Generated bundle index. Do not edit.
 */

export { BlockUI, BlockUIModule };
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