import { EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ElementRef, Renderer2, NgZone, ChangeDetectorRef, Input, ContentChild, ViewChild, ContentChildren, NgModule } from '@angular/core';
import { animation, style, animate, trigger, transition, useAnimation } from '@angular/animations';
import { CommonModule } from '@angular/common';
import { DomHandler } from 'primeng/dom';
import { ConfirmationService, Footer, PrimeTemplate, SharedModule } from 'primeng/api';
import { ButtonModule } from 'primeng/button';

const showAnimation = animation([
    style({ transform: '{{transform}}', opacity: 0 }),
    animate('{{transition}}', style({ transform: 'none', opacity: 1 }))
]);
const hideAnimation = animation([
    animate('{{transition}}', style({ transform: '{{transform}}', opacity: 0 }))
]);
class ConfirmDialog {
    constructor(el, renderer, confirmationService, zone, cd) {
        this.el = el;
        this.renderer = renderer;
        this.confirmationService = confirmationService;
        this.zone = zone;
        this.cd = cd;
        this.acceptIcon = 'pi pi-check';
        this.acceptLabel = 'Yes';
        this.acceptVisible = true;
        this.rejectIcon = 'pi pi-times';
        this.rejectLabel = 'No';
        this.rejectVisible = true;
        this.closeOnEscape = true;
        this.blockScroll = true;
        this.closable = true;
        this.autoZIndex = true;
        this.baseZIndex = 0;
        this.transitionOptions = '150ms cubic-bezier(0, 0, 0.2, 1)';
        this.focusTrap = true;
        this.defaultFocus = 'accept';
        this._position = "center";
        this.transformOptions = "scale(0.7)";
        this.subscription = this.confirmationService.requireConfirmation$.subscribe(confirmation => {
            if (!confirmation) {
                this.hide();
                return;
            }
            if (confirmation.key === this.key) {
                this.confirmation = confirmation;
                this.confirmationOptions = {
                    message: this.confirmation.message || this.message,
                    icon: this.confirmation.icon || this.icon,
                    header: this.confirmation.header || this.header,
                    rejectVisible: this.confirmation.rejectVisible == null ? this.rejectVisible : this.confirmation.rejectVisible,
                    acceptVisible: this.confirmation.acceptVisible == null ? this.acceptVisible : this.confirmation.acceptVisible,
                    acceptLabel: this.confirmation.acceptLabel || this.acceptLabel,
                    rejectLabel: this.confirmation.rejectLabel || this.rejectLabel,
                    acceptIcon: this.confirmation.acceptIcon || this.acceptIcon,
                    rejectIcon: this.confirmation.rejectIcon || this.rejectIcon,
                    acceptButtonStyleClass: this.confirmation.acceptButtonStyleClass || this.acceptButtonStyleClass,
                    rejectButtonStyleClass: this.confirmation.rejectButtonStyleClass || this.rejectButtonStyleClass,
                    defaultFocus: this.confirmation.defaultFocus || this.defaultFocus,
                    blockScroll: (this.confirmation.blockScroll === false || this.confirmation.blockScroll === true) ? this.confirmation.blockScroll : this.blockScroll
                };
                if (this.confirmation.accept) {
                    this.confirmation.acceptEvent = new EventEmitter();
                    this.confirmation.acceptEvent.subscribe(this.confirmation.accept);
                }
                if (this.confirmation.reject) {
                    this.confirmation.rejectEvent = new EventEmitter();
                    this.confirmation.rejectEvent.subscribe(this.confirmation.reject);
                }
                this.visible = true;
            }
        });
    }
    get visible() {
        return this._visible;
    }
    set visible(value) {
        this._visible = value;
        if (this._visible && !this.maskVisible) {
            this.maskVisible = true;
        }
        this.cd.markForCheck();
    }
    get position() {
        return this._position;
    }
    ;
    set position(value) {
        this._position = value;
        switch (value) {
            case 'topleft':
            case 'bottomleft':
            case 'left':
                this.transformOptions = "translate3d(-100%, 0px, 0px)";
                break;
            case 'topright':
            case 'bottomright':
            case 'right':
                this.transformOptions = "translate3d(100%, 0px, 0px)";
                break;
            case 'bottom':
                this.transformOptions = "translate3d(0px, 100%, 0px)";
                break;
            case 'top':
                this.transformOptions = "translate3d(0px, -100%, 0px)";
                break;
            default:
                this.transformOptions = "scale(0.7)";
                break;
        }
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'footerTemplate':
                    this.footerTemplate = item.template;
                    break;
            }
        });
    }
    option(name) {
        const source = this.confirmationOptions || this;
        if (source.hasOwnProperty(name)) {
            return source[name];
        }
        return undefined;
    }
    onAnimationStart(event) {
        switch (event.toState) {
            case 'visible':
                this.container = event.element;
                this.wrapper = this.container.parentElement;
                this.contentContainer = DomHandler.findSingle(this.container, '.p-dialog-content');
                const element = this.getElementToFocus();
                if (element) {
                    element.focus();
                }
                this.appendContainer();
                this.moveOnTop();
                this.bindGlobalListeners();
                this.enableModality();
                break;
        }
    }
    onAnimationEnd(event) {
        switch (event.toState) {
            case 'void':
                this.onOverlayHide();
                break;
        }
    }
    getElementToFocus() {
        switch (this.option('defaultFocus')) {
            case 'accept':
                return DomHandler.findSingle(this.container, '.p-confirm-dialog-accept');
            case 'reject':
                return DomHandler.findSingle(this.container, '.p-confirm-dialog-reject');
            case 'close':
                return DomHandler.findSingle(this.container, '.p-dialog-header-close');
            case 'none':
                return null;
            //backward compatibility
            default:
                return DomHandler.findSingle(this.container, '.p-confirm-dialog-accept');
        }
    }
    appendContainer() {
        if (this.appendTo) {
            if (this.appendTo === 'body')
                document.body.appendChild(this.wrapper);
            else
                DomHandler.appendChild(this.wrapper, this.appendTo);
        }
    }
    restoreAppend() {
        if (this.wrapper && this.appendTo) {
            this.el.nativeElement.appendChild(this.wrapper);
        }
    }
    enableModality() {
        if (this.option('blockScroll')) {
            DomHandler.addClass(document.body, 'p-overflow-hidden');
        }
    }
    disableModality() {
        this.maskVisible = false;
        if (this.option('blockScroll')) {
            DomHandler.removeClass(document.body, 'p-overflow-hidden');
        }
        if (this.container) {
            this.cd.detectChanges();
        }
    }
    close(event) {
        if (this.confirmation.rejectEvent) {
            this.confirmation.rejectEvent.emit();
        }
        this.hide();
        event.preventDefault();
    }
    hide() {
        this.visible = false;
        this.confirmation = null;
        this.confirmationOptions = null;
    }
    moveOnTop() {
        if (this.autoZIndex) {
            this.container.style.zIndex = String(this.baseZIndex + (++DomHandler.zindex));
            this.wrapper.style.zIndex = String(this.baseZIndex + (DomHandler.zindex - 1));
        }
    }
    getMaskClass() {
        let maskClass = { 'p-dialog-mask p-component-overlay': true, 'p-dialog-mask-scrollblocker': this.blockScroll };
        maskClass[this.getPositionClass().toString()] = true;
        return maskClass;
    }
    getPositionClass() {
        const positions = ['left', 'right', 'top', 'topleft', 'topright', 'bottom', 'bottomleft', 'bottomright'];
        const pos = positions.find(item => item === this.position);
        return pos ? `p-dialog-${pos}` : '';
    }
    bindGlobalListeners() {
        if ((this.closeOnEscape && this.closable) || this.focusTrap && !this.documentEscapeListener) {
            const documentTarget = this.el ? this.el.nativeElement.ownerDocument : 'document';
            this.documentEscapeListener = this.renderer.listen(documentTarget, 'keydown', (event) => {
                if (event.which == 27 && (this.closeOnEscape && this.closable)) {
                    if (parseInt(this.container.style.zIndex) === (DomHandler.zindex + this.baseZIndex) && this.visible) {
                        this.close(event);
                    }
                }
                if (event.which === 9 && this.focusTrap) {
                    event.preventDefault();
                    let focusableElements = DomHandler.getFocusableElements(this.container);
                    if (focusableElements && focusableElements.length > 0) {
                        if (!focusableElements[0].ownerDocument.activeElement) {
                            focusableElements[0].focus();
                        }
                        else {
                            let focusedIndex = focusableElements.indexOf(focusableElements[0].ownerDocument.activeElement);
                            if (event.shiftKey) {
                                if (focusedIndex == -1 || focusedIndex === 0)
                                    focusableElements[focusableElements.length - 1].focus();
                                else
                                    focusableElements[focusedIndex - 1].focus();
                            }
                            else {
                                if (focusedIndex == -1 || focusedIndex === (focusableElements.length - 1))
                                    focusableElements[0].focus();
                                else
                                    focusableElements[focusedIndex + 1].focus();
                            }
                        }
                    }
                }
            });
        }
    }
    unbindGlobalListeners() {
        if (this.documentEscapeListener) {
            this.documentEscapeListener();
            this.documentEscapeListener = null;
        }
    }
    onOverlayHide() {
        this.disableModality();
        this.unbindGlobalListeners();
        this.container = null;
    }
    ngOnDestroy() {
        this.restoreAppend();
        this.onOverlayHide();
        this.subscription.unsubscribe();
    }
    accept() {
        if (this.confirmation.acceptEvent) {
            this.confirmation.acceptEvent.emit();
        }
        this.hide();
    }
    reject() {
        if (this.confirmation.rejectEvent) {
            this.confirmation.rejectEvent.emit();
        }
        this.hide();
    }
}
ConfirmDialog.decorators = [
    { type: Component, args: [{
                selector: 'p-confirmDialog',
                template: `
        <div [class]="maskStyleClass" [ngClass]="getMaskClass()" *ngIf="maskVisible">
            <div [ngClass]="{'p-dialog p-confirm-dialog p-component':true,'p-dialog-rtl':rtl}" [ngStyle]="style" [class]="styleClass" (mousedown)="moveOnTop()"
                [@animation]="{value: 'visible', params: {transform: transformOptions, transition: transitionOptions}}" (@animation.start)="onAnimationStart($event)" (@animation.done)="onAnimationEnd($event)" *ngIf="visible">
                <div class="p-dialog-header">
                    <span class="p-dialog-title" *ngIf="option('header')">{{option('header')}}</span>
                    <div class="p-dialog-header-icons">
                        <button *ngIf="closable" type="button" [ngClass]="{'p-dialog-header-icon p-dialog-header-close p-link':true}" (click)="close($event)" (keydown.enter)="close($event)">
                            <span class="pi pi-times"></span>
                        </button>
                    </div>
                </div>
                <div #content class="p-dialog-content">
                    <i [ngClass]="'p-confirm-dialog-icon'" [class]="option('icon')" *ngIf="option('icon')"></i>
                    <span class="p-confirm-dialog-message" [innerHTML]="option('message')"></span>
                </div>
                <div class="p-dialog-footer" *ngIf="footer || footerTemplate">
                    <ng-content select="p-footer"></ng-content>
                    <ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
                </div>
                <div class="p-dialog-footer" *ngIf="!footer">
                    <button type="button" pButton [icon]="option('acceptIcon')" [label]="option('acceptLabel')" (click)="accept()" [ngClass]="'p-confirm-dialog-accept'" [class]="option('acceptButtonStyleClass')" *ngIf="option('acceptVisible')"></button>
                    <button type="button" pButton [icon]="option('rejectIcon')" [label]="option('rejectLabel')" (click)="reject()" [ngClass]="'p-confirm-dialog-reject'" [class]="option('rejectButtonStyleClass')" *ngIf="option('rejectVisible')"></button>
                </div>
            </div>
        </div>
    `,
                animations: [
                    trigger('animation', [
                        transition('void => visible', [
                            useAnimation(showAnimation)
                        ]),
                        transition('visible => void', [
                            useAnimation(hideAnimation)
                        ])
                    ])
                ],
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
                styles: [".p-dialog-mask{-ms-flex-align:center;-ms-flex-pack:center;align-items:center;background-color:rgba(0,0,0,0);display:-ms-flexbox;display:flex;height:100%;justify-content:center;left:0;pointer-events:none;position:fixed;top:0;transition-property:background-color;width:100%}.p-dialog,.p-dialog-mask.p-component-overlay{pointer-events:auto}.p-dialog{-ms-flex-direction:column;-ms-transform:scale(1);display:-ms-flexbox;display:flex;flex-direction:column;max-height:90%;position:relative;transform:scale(1)}.p-dialog-content{overflow-y:auto}.p-dialog-header{-ms-flex-align:center;-ms-flex-pack:justify;align-items:center;display:-ms-flexbox;display:flex;justify-content:space-between}.p-dialog-footer,.p-dialog-header{-ms-flex-negative:0;flex-shrink:0}.p-dialog .p-dialog-header-icon,.p-dialog .p-dialog-header-icons{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex}.p-dialog .p-dialog-header-icon{-ms-flex-pack:center;justify-content:center;overflow:hidden;position:relative}.p-dialog-mask.p-dialog-mask-leave{background-color:rgba(0,0,0,0)}.p-fluid .p-dialog-footer .p-button{width:auto}.p-dialog-bottom-left .p-dialog,.p-dialog-bottom-right .p-dialog,.p-dialog-bottom .p-dialog,.p-dialog-left .p-dialog,.p-dialog-right .p-dialog,.p-dialog-top-left .p-dialog,.p-dialog-top-right .p-dialog,.p-dialog-top .p-dialog{margin:.75rem;transform:translateZ(0)}.p-dialog-maximized{-ms-transform:none;height:100%;max-height:100%;transform:none;transition:none;width:100vw!important}.p-dialog-maximized .p-dialog-content{-ms-flex-positive:1;flex-grow:1}.p-dialog-left{-ms-flex-pack:start;justify-content:flex-start}.p-dialog-right{-ms-flex-pack:end;justify-content:flex-end}.p-dialog-top,.p-dialog-top-left{-ms-flex-align:start;align-items:flex-start}.p-dialog-top-left{-ms-flex-pack:start;justify-content:flex-start}.p-dialog-top-right{-ms-flex-align:start;-ms-flex-pack:end;align-items:flex-start;justify-content:flex-end}.p-dialog-bottom,.p-dialog-bottom-left{-ms-flex-align:end;align-items:flex-end}.p-dialog-bottom-left{-ms-flex-pack:start;justify-content:flex-start}.p-dialog-bottom-right{-ms-flex-align:end;-ms-flex-pack:end;align-items:flex-end;justify-content:flex-end}.p-dialog .p-resizable-handle{bottom:1px;cursor:se-resize;display:block;font-size:.1px;height:12px;position:absolute;right:1px;width:12px}.p-confirm-dialog .p-dialog-content{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex}"]
            },] }
];
ConfirmDialog.ctorParameters = () => [
    { type: ElementRef },
    { type: Renderer2 },
    { type: ConfirmationService },
    { type: NgZone },
    { type: ChangeDetectorRef }
];
ConfirmDialog.propDecorators = {
    header: [{ type: Input }],
    icon: [{ type: Input }],
    message: [{ type: Input }],
    style: [{ type: Input }],
    styleClass: [{ type: Input }],
    maskStyleClass: [{ type: Input }],
    acceptIcon: [{ type: Input }],
    acceptLabel: [{ type: Input }],
    acceptVisible: [{ type: Input }],
    rejectIcon: [{ type: Input }],
    rejectLabel: [{ type: Input }],
    rejectVisible: [{ type: Input }],
    acceptButtonStyleClass: [{ type: Input }],
    rejectButtonStyleClass: [{ type: Input }],
    closeOnEscape: [{ type: Input }],
    blockScroll: [{ type: Input }],
    rtl: [{ type: Input }],
    closable: [{ type: Input }],
    appendTo: [{ type: Input }],
    key: [{ type: Input }],
    autoZIndex: [{ type: Input }],
    baseZIndex: [{ type: Input }],
    transitionOptions: [{ type: Input }],
    focusTrap: [{ type: Input }],
    defaultFocus: [{ type: Input }],
    visible: [{ type: Input }],
    position: [{ type: Input }],
    footer: [{ type: ContentChild, args: [Footer,] }],
    contentViewChild: [{ type: ViewChild, args: ['content',] }],
    templates: [{ type: ContentChildren, args: [PrimeTemplate,] }]
};
class ConfirmDialogModule {
}
ConfirmDialogModule.decorators = [
    { type: NgModule, args: [{
                imports: [CommonModule, ButtonModule],
                exports: [ConfirmDialog, ButtonModule, SharedModule],
                declarations: [ConfirmDialog]
            },] }
];

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

export { ConfirmDialog, ConfirmDialogModule };
//# sourceMappingURL=primeng-confirmdialog.js.map