import * as i0 from '@angular/core';
import { forwardRef, EventEmitter, Component, ViewEncapsulation, ChangeDetectionStrategy, Inject, Input, Output, ViewChild, ContentChildren, NgModule } from '@angular/core';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i3 from 'primeng/api';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { ObjectUtils, ZIndexUtils } from 'primeng/utils';
import { DomHandler, ConnectedOverlayScrollHandler } from 'primeng/dom';
import { trigger, transition, style, animate } from '@angular/animations';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import * as i2 from 'primeng/ripple';
import { RippleModule } from 'primeng/ripple';

const CASCADESELECT_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => CascadeSelect),
    multi: true
};
class CascadeSelectSub {
    constructor(cascadeSelect, el) {
        this.el = el;
        this.level = 0;
        this.onSelect = new EventEmitter();
        this.onGroupSelect = new EventEmitter();
        this.activeOption = null;
        this.cascadeSelect = cascadeSelect;
    }
    get parentActive() {
        return this._parentActive;
    }
    ;
    set parentActive(val) {
        if (!val) {
            this.activeOption = null;
        }
        this._parentActive = val;
    }
    ngOnInit() {
        if (this.selectionPath && this.options && !this.dirty) {
            for (let option of this.options) {
                if (this.selectionPath.includes(option)) {
                    this.activeOption = option;
                    break;
                }
            }
        }
        if (!this.root) {
            this.position();
        }
    }
    onOptionClick(event, option) {
        if (this.isOptionGroup(option)) {
            this.activeOption = (this.activeOption === option) ? null : option;
            this.onGroupSelect.emit({
                originalEvent: event,
                value: option
            });
        }
        else {
            this.onSelect.emit({
                originalEvent: event,
                value: this.getOptionValue(option)
            });
        }
    }
    onOptionSelect(event) {
        this.onSelect.emit(event);
    }
    onOptionGroupSelect(event) {
        this.onGroupSelect.emit(event);
    }
    getOptionLabel(option) {
        return this.optionLabel ? ObjectUtils.resolveFieldData(option, this.optionLabel) : option;
    }
    getOptionValue(option) {
        return this.optionValue ? ObjectUtils.resolveFieldData(option, this.optionValue) : option;
    }
    getOptionGroupLabel(optionGroup) {
        return this.optionGroupLabel ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : null;
    }
    getOptionGroupChildren(optionGroup) {
        return ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren[this.level]);
    }
    isOptionGroup(option) {
        return Object.prototype.hasOwnProperty.call(option, this.optionGroupChildren[this.level]);
    }
    getOptionLabelToRender(option) {
        return this.isOptionGroup(option) ? this.getOptionGroupLabel(option) : this.getOptionLabel(option);
    }
    getItemClass(option) {
        return {
            'p-cascadeselect-item': true,
            'p-cascadeselect-item-group': this.isOptionGroup(option),
            'p-cascadeselect-item-active p-highlight': this.isOptionActive(option)
        };
    }
    isOptionActive(option) {
        return this.activeOption === option;
    }
    onKeyDown(event, option, index) {
        let listItem = event.currentTarget.parentElement;
        switch (event.key) {
            case 'Down':
            case 'ArrowDown':
                var nextItem = this.el.nativeElement.children[0].children[index + 1];
                if (nextItem) {
                    nextItem.children[0].focus();
                }
                event.preventDefault();
                break;
            case 'Up':
            case 'ArrowUp':
                var prevItem = this.el.nativeElement.children[0].children[index - 1];
                if (prevItem) {
                    prevItem.children[0].focus();
                }
                event.preventDefault();
                break;
            case 'Right':
            case 'ArrowRight':
                if (this.isOptionGroup(option)) {
                    if (this.isOptionActive(option)) {
                        listItem.children[1].children[0].children[0].children[0].focus();
                    }
                    else {
                        this.activeOption = option;
                    }
                }
                event.preventDefault();
                break;
            case 'Left':
            case 'ArrowLeft':
                this.activeOption = null;
                var parentList = listItem.parentElement.parentElement.parentElement;
                if (parentList) {
                    parentList.children[0].focus();
                }
                event.preventDefault();
                break;
            case 'Enter':
                this.onOptionClick(event, option);
                event.preventDefault();
                break;
            case 'Tab':
            case 'Escape':
                this.cascadeSelect.hide();
                event.preventDefault();
                break;
        }
    }
    position() {
        const parentItem = this.el.nativeElement.parentElement;
        const containerOffset = DomHandler.getOffset(parentItem);
        const viewport = DomHandler.getViewport();
        const sublistWidth = this.el.nativeElement.children[0].offsetParent ? this.el.nativeElement.children[0].offsetWidth : DomHandler.getHiddenElementOuterWidth(this.el.nativeElement.children[0]);
        const itemOuterWidth = DomHandler.getOuterWidth(parentItem.children[0]);
        if ((parseInt(containerOffset.left, 10) + itemOuterWidth + sublistWidth) > (viewport.width - DomHandler.calculateScrollbarWidth())) {
            this.el.nativeElement.children[0].style.left = '-200%';
        }
    }
}
CascadeSelectSub.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectSub, deps: [{ token: forwardRef(() => CascadeSelect) }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Component });
CascadeSelectSub.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.0.0", type: CascadeSelectSub, selector: "p-cascadeSelectSub", inputs: { selectionPath: "selectionPath", options: "options", optionGroupChildren: "optionGroupChildren", optionTemplate: "optionTemplate", level: "level", optionLabel: "optionLabel", optionValue: "optionValue", optionGroupLabel: "optionGroupLabel", dirty: "dirty", root: "root", parentActive: "parentActive" }, outputs: { onSelect: "onSelect", onGroupSelect: "onGroupSelect" }, ngImport: i0, template: `
        <ul class="p-cascadeselect-panel p-cascadeselect-items" [ngClass]="{'p-cascadeselect-panel-root': root}" role="listbox" aria-orientation="horizontal">
            <ng-template ngFor let-option [ngForOf]="options" let-i="index">
                <li [ngClass]="getItemClass(option)" role="none">
                    <div class="p-cascadeselect-item-content" (click)="onOptionClick($event, option)" tabindex="0" (keydown)="onKeyDown($event, option, i)" pRipple>
                        <ng-container *ngIf="optionTemplate;else defaultOptionTemplate">
                            <ng-container *ngTemplateOutlet="optionTemplate; context: {$implicit: option}"></ng-container>
                        </ng-container>
                        <ng-template #defaultOptionTemplate>
                            <span class="p-cascadeselect-item-text">{{getOptionLabelToRender(option)}}</span>
                        </ng-template>
                        <span class="p-cascadeselect-group-icon pi pi-angle-right" *ngIf="isOptionGroup(option)"></span>
                    </div>
                    <p-cascadeSelectSub *ngIf="isOptionGroup(option) && isOptionActive(option)" class="p-cascadeselect-sublist" [selectionPath]="selectionPath" [options]="getOptionGroupChildren(option)"
                        [optionLabel]="optionLabel" [optionValue]="optionValue" [level]="level + 1" (onSelect)="onOptionSelect($event)" (onOptionGroupSelect)="onOptionGroupSelect()"
                        [optionGroupLabel]="optionGroupLabel" [optionGroupChildren]="optionGroupChildren" [parentActive]="isOptionActive(option)" [dirty]="dirty" [optionTemplate]="optionTemplate">
                    </p-cascadeSelectSub>
                </li>
            </ng-template>
        </ul>
    `, isInline: true, components: [{ type: CascadeSelectSub, selector: "p-cascadeSelectSub", inputs: ["selectionPath", "options", "optionGroupChildren", "optionTemplate", "level", "optionLabel", "optionValue", "optionGroupLabel", "dirty", "root", "parentActive"], outputs: ["onSelect", "onGroupSelect"] }], directives: [{ type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i1.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { type: i2.Ripple, selector: "[pRipple]" }, { type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectSub, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-cascadeSelectSub',
                    template: `
        <ul class="p-cascadeselect-panel p-cascadeselect-items" [ngClass]="{'p-cascadeselect-panel-root': root}" role="listbox" aria-orientation="horizontal">
            <ng-template ngFor let-option [ngForOf]="options" let-i="index">
                <li [ngClass]="getItemClass(option)" role="none">
                    <div class="p-cascadeselect-item-content" (click)="onOptionClick($event, option)" tabindex="0" (keydown)="onKeyDown($event, option, i)" pRipple>
                        <ng-container *ngIf="optionTemplate;else defaultOptionTemplate">
                            <ng-container *ngTemplateOutlet="optionTemplate; context: {$implicit: option}"></ng-container>
                        </ng-container>
                        <ng-template #defaultOptionTemplate>
                            <span class="p-cascadeselect-item-text">{{getOptionLabelToRender(option)}}</span>
                        </ng-template>
                        <span class="p-cascadeselect-group-icon pi pi-angle-right" *ngIf="isOptionGroup(option)"></span>
                    </div>
                    <p-cascadeSelectSub *ngIf="isOptionGroup(option) && isOptionActive(option)" class="p-cascadeselect-sublist" [selectionPath]="selectionPath" [options]="getOptionGroupChildren(option)"
                        [optionLabel]="optionLabel" [optionValue]="optionValue" [level]="level + 1" (onSelect)="onOptionSelect($event)" (onOptionGroupSelect)="onOptionGroupSelect()"
                        [optionGroupLabel]="optionGroupLabel" [optionGroupChildren]="optionGroupChildren" [parentActive]="isOptionActive(option)" [dirty]="dirty" [optionTemplate]="optionTemplate">
                    </p-cascadeSelectSub>
                </li>
            </ng-template>
        </ul>
    `,
                    encapsulation: ViewEncapsulation.None,
                    changeDetection: ChangeDetectionStrategy.OnPush
                }]
        }], ctorParameters: function () { return [{ type: undefined, decorators: [{
                    type: Inject,
                    args: [forwardRef(() => CascadeSelect)]
                }] }, { type: i0.ElementRef }]; }, propDecorators: { selectionPath: [{
                type: Input
            }], options: [{
                type: Input
            }], optionGroupChildren: [{
                type: Input
            }], optionTemplate: [{
                type: Input
            }], level: [{
                type: Input
            }], optionLabel: [{
                type: Input
            }], optionValue: [{
                type: Input
            }], optionGroupLabel: [{
                type: Input
            }], dirty: [{
                type: Input
            }], root: [{
                type: Input
            }], onSelect: [{
                type: Output
            }], onGroupSelect: [{
                type: Output
            }], parentActive: [{
                type: Input
            }] } });
class CascadeSelect {
    constructor(el, cd, config, overlayService) {
        this.el = el;
        this.cd = cd;
        this.config = config;
        this.overlayService = overlayService;
        this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
        this.hideTransitionOptions = '.1s linear';
        this.onChange = new EventEmitter();
        this.onGroupChange = new EventEmitter();
        this.onShow = new EventEmitter();
        this.onHide = new EventEmitter();
        this.onBeforeShow = new EventEmitter();
        this.onBeforeHide = new EventEmitter();
        this.selectionPath = null;
        this.focused = false;
        this.filled = false;
        this.overlayVisible = false;
        this.dirty = false;
        this.onModelChange = () => { };
        this.onModelTouched = () => { };
    }
    ngOnInit() {
        this.updateSelectionPath();
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'value':
                    this.valueTemplate = item.template;
                    break;
                case 'option':
                    this.optionTemplate = item.template;
                    break;
            }
        });
    }
    onOptionSelect(event) {
        this.value = event.value;
        this.updateSelectionPath();
        this.onModelChange(this.value);
        this.onChange.emit(event);
        this.hide();
        this.focusInputEl.nativeElement.focus();
    }
    onOptionGroupSelect(event) {
        this.dirty = true;
        this.onGroupChange.emit(event);
    }
    getOptionLabel(option) {
        return this.optionLabel ? ObjectUtils.resolveFieldData(option, this.optionLabel) : option;
    }
    getOptionValue(option) {
        return this.optionValue ? ObjectUtils.resolveFieldData(option, this.optionValue) : option;
    }
    getOptionGroupChildren(optionGroup, level) {
        return ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren[level]);
    }
    isOptionGroup(option, level) {
        return Object.prototype.hasOwnProperty.call(option, this.optionGroupChildren[level]);
    }
    updateSelectionPath() {
        let path;
        if (this.value != null && this.options) {
            for (let option of this.options) {
                path = this.findModelOptionInGroup(option, 0);
                if (path) {
                    break;
                }
            }
        }
        this.selectionPath = path;
        this.updateFilledState();
    }
    updateFilledState() {
        this.filled = !(this.selectionPath == null || this.selectionPath.length == 0);
    }
    findModelOptionInGroup(option, level) {
        if (this.isOptionGroup(option, level)) {
            let selectedOption;
            for (let childOption of this.getOptionGroupChildren(option, level)) {
                selectedOption = this.findModelOptionInGroup(childOption, level + 1);
                if (selectedOption) {
                    selectedOption.unshift(option);
                    return selectedOption;
                }
            }
        }
        else if ((ObjectUtils.equals(this.value, this.getOptionValue(option), this.dataKey))) {
            return [option];
        }
        return null;
    }
    show() {
        this.onBeforeShow.emit();
        this.overlayVisible = true;
    }
    hide() {
        this.onBeforeHide.emit();
        this.overlayVisible = false;
        this.cd.markForCheck();
    }
    onClick(event) {
        if (this.disabled) {
            return;
        }
        if (!this.overlayEl || !this.overlayEl || !this.overlayEl.contains(event.target)) {
            if (this.overlayVisible) {
                this.hide();
            }
            else {
                this.show();
            }
            this.focusInputEl.nativeElement.focus();
        }
    }
    onFocus() {
        this.focused = true;
    }
    onBlur() {
        this.focused = false;
    }
    onOverlayClick(event) {
        this.overlayService.add({
            originalEvent: event,
            target: this.el.nativeElement
        });
    }
    onOverlayAnimationStart(event) {
        switch (event.toState) {
            case 'visible':
                this.overlayEl = event.element;
                this.onOverlayEnter();
                break;
        }
    }
    onOverlayAnimationDone(event) {
        switch (event.toState) {
            case 'void':
                this.onOverlayLeave();
                break;
        }
    }
    onOverlayEnter() {
        ZIndexUtils.set('overlay', this.overlayEl, this.config.zIndex.overlay);
        this.appendContainer();
        this.alignOverlay();
        this.bindOutsideClickListener();
        this.bindScrollListener();
        this.bindResizeListener();
        this.onShow.emit();
    }
    onOverlayLeave() {
        this.unbindOutsideClickListener();
        this.unbindScrollListener();
        this.unbindResizeListener();
        this.onHide.emit();
        ZIndexUtils.clear(this.overlayEl);
        this.overlayEl = null;
        this.dirty = false;
    }
    writeValue(value) {
        this.value = value;
        this.updateSelectionPath();
        this.cd.markForCheck();
    }
    registerOnChange(fn) {
        this.onModelChange = fn;
    }
    registerOnTouched(fn) {
        this.onModelTouched = fn;
    }
    setDisabledState(val) {
        this.disabled = val;
        this.cd.markForCheck();
    }
    alignOverlay() {
        if (this.appendTo) {
            DomHandler.absolutePosition(this.overlayEl, this.containerEl.nativeElement);
            this.overlayEl.style.minWidth = DomHandler.getOuterWidth(this.containerEl.nativeElement) + 'px';
        }
        else {
            DomHandler.relativePosition(this.overlayEl, this.containerEl.nativeElement);
        }
    }
    bindOutsideClickListener() {
        if (!this.outsideClickListener) {
            this.outsideClickListener = (event) => {
                if (this.overlayVisible && this.overlayEl && !this.containerEl.nativeElement.contains(event.target) && !this.overlayEl.contains(event.target)) {
                    this.hide();
                }
            };
            document.addEventListener('click', this.outsideClickListener);
        }
    }
    unbindOutsideClickListener() {
        if (this.outsideClickListener) {
            document.removeEventListener('click', this.outsideClickListener);
            this.outsideClickListener = null;
        }
    }
    bindScrollListener() {
        if (!this.scrollHandler) {
            this.scrollHandler = new ConnectedOverlayScrollHandler(this.containerEl.nativeElement, () => {
                if (this.overlayVisible) {
                    this.hide();
                }
            });
        }
        this.scrollHandler.bindScrollListener();
    }
    unbindScrollListener() {
        if (this.scrollHandler) {
            this.scrollHandler.unbindScrollListener();
        }
    }
    bindResizeListener() {
        if (!this.resizeListener) {
            this.resizeListener = () => {
                if (this.overlayVisible) {
                    this.hide();
                }
            };
            window.addEventListener('resize', this.resizeListener);
        }
    }
    unbindResizeListener() {
        if (this.resizeListener) {
            window.removeEventListener('resize', this.resizeListener);
            this.resizeListener = null;
        }
    }
    appendContainer() {
        if (this.appendTo) {
            if (this.appendTo === 'body')
                document.body.appendChild(this.overlayEl);
            else
                document.getElementById(this.appendTo).appendChild(this.overlayEl);
        }
    }
    restoreAppend() {
        if (this.overlayEl && this.appendTo) {
            if (this.appendTo === 'body')
                document.body.removeChild(this.overlayEl);
            else
                document.getElementById(this.appendTo).removeChild(this.overlayEl);
        }
    }
    label() {
        if (this.selectionPath)
            return this.getOptionLabel(this.selectionPath[this.selectionPath.length - 1]);
        else
            return this.placeholder || 'p-emptylabel';
    }
    onKeyDown(event) {
        switch (event.code) {
            case 'Down':
            case 'ArrowDown':
                if (this.overlayVisible) {
                    DomHandler.findSingle(this.overlayEl, '.p-cascadeselect-item').children[0].focus();
                }
                else if (event.altKey && this.options && this.options.length) {
                    this.show();
                }
                event.preventDefault();
                break;
            case 'Space':
            case 'Enter':
                if (!this.overlayVisible)
                    this.show();
                else
                    this.hide();
                event.preventDefault();
                break;
            case 'Tab':
            case 'Escape':
                if (this.overlayVisible) {
                    this.hide();
                    event.preventDefault();
                }
                break;
        }
    }
    containerClass() {
        return {
            'p-cascadeselect p-component p-inputwrapper': true,
            'p-disabled': this.disabled,
            'p-focus': this.focused
        };
    }
    labelClass() {
        return {
            'p-cascadeselect-label': true,
            'p-placeholder': this.label() === this.placeholder,
            'p-cascadeselect-label-empty': !this.value && (this.label() === 'p-emptylabel' || this.label().length === 0)
        };
    }
    ngOnDestroy() {
        this.restoreAppend();
        this.unbindOutsideClickListener();
        this.unbindResizeListener();
        if (this.scrollHandler) {
            this.scrollHandler.destroy();
            this.scrollHandler = null;
        }
        this.overlayEl = null;
    }
}
CascadeSelect.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelect, deps: [{ token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i3.PrimeNGConfig }, { token: i3.OverlayService }], target: i0.ɵɵFactoryTarget.Component });
CascadeSelect.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.0.0", type: CascadeSelect, selector: "p-cascadeSelect", inputs: { styleClass: "styleClass", style: "style", options: "options", optionLabel: "optionLabel", optionValue: "optionValue", optionGroupLabel: "optionGroupLabel", optionGroupChildren: "optionGroupChildren", placeholder: "placeholder", value: "value", dataKey: "dataKey", inputId: "inputId", tabindex: "tabindex", ariaLabelledBy: "ariaLabelledBy", appendTo: "appendTo", disabled: "disabled", rounded: "rounded", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions" }, outputs: { onChange: "onChange", onGroupChange: "onGroupChange", onShow: "onShow", onHide: "onHide", onBeforeShow: "onBeforeShow", onBeforeHide: "onBeforeHide" }, host: { properties: { "class.p-inputwrapper-filled": "filled", "class.p-inputwrapper-focus": "focused || overlayVisible" }, classAttribute: "p-element p-inputwrapper" }, providers: [CASCADESELECT_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "focusInputEl", first: true, predicate: ["focusInput"], descendants: true }, { propertyName: "containerEl", first: true, predicate: ["container"], descendants: true }], ngImport: i0, template: `
        <div #container [ngClass]="containerClass()" [class]="styleClass" [ngStyle]="style" (click)="onClick($event)">
            <div class="p-hidden-accessible">
                <input #focusInput type="text" [attr.id]="inputId" readonly [disabled]="disabled" (focus)="onFocus()" (blur)="onBlur()"  (keydown)="onKeyDown($event)" [attr.tabindex]="tabindex"
                    aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible" [attr.aria-labelledby]="ariaLabelledBy">
            </div>
            <span [ngClass]="labelClass()">
                <ng-container *ngIf="valueTemplate;else defaultValueTemplate">
                        <ng-container *ngTemplateOutlet="valueTemplate; context: {$implicit: value, placeholder: placeholder}"></ng-container>
                </ng-container>
                <ng-template #defaultValueTemplate>
                    {{label()}}
                </ng-template>
            </span>
            <div class="p-cascadeselect-trigger" role="button" aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible">
                <span class="p-cascadeselect-trigger-icon pi pi-chevron-down"></span>
            </div>
            <div class="p-cascadeselect-panel p-component" *ngIf="overlayVisible" (click)="onOverlayClick($event)"
                [@overlayAnimation]="{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}" (@overlayAnimation.start)="onOverlayAnimationStart($event)" (@overlayAnimation.done)="onOverlayAnimationDone($event)">
                <div class="p-cascadeselect-items-wrapper">
                    <p-cascadeSelectSub [options]="options" [selectionPath]="selectionPath" class="p-cascadeselect-items"
                        [optionLabel]="optionLabel" [optionValue]="optionValue" [level]="0" [optionTemplate]="optionTemplate"
                        [optionGroupLabel]="optionGroupLabel" [optionGroupChildren]="optionGroupChildren"
                        (onSelect)="onOptionSelect($event)" (onGroupSelect)="onOptionGroupSelect($event)" [dirty]="dirty" [root]="true">
                    </p-cascadeSelectSub>
                </div>
            </div>
        </div>
    `, isInline: true, styles: [".p-cascadeselect{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;-ms-user-select:none;user-select:none}.p-cascadeselect-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-cascadeselect-label{display:block;white-space:nowrap;overflow:hidden;flex:1 1 auto;width:1%;text-overflow:ellipsis;cursor:pointer}.p-cascadeselect-label-empty{overflow:hidden;visibility:hidden}.p-cascadeselect .p-cascadeselect-panel{min-width:100%}.p-cascadeselect-panel{position:absolute;top:0;left:0}.p-cascadeselect-item{cursor:pointer;font-weight:normal;white-space:nowrap}.p-cascadeselect-item-content{display:flex;align-items:center;overflow:hidden;position:relative}.p-cascadeselect-group-icon{margin-left:auto}.p-cascadeselect-items{margin:0;padding:0;list-style-type:none}.p-fluid .p-cascadeselect{display:flex}.p-fluid .p-cascadeselect .p-cascadeselect-label{width:1%}.p-cascadeselect-sublist{position:absolute;min-width:100%;z-index:1;display:none}.p-cascadeselect-item-active{overflow:visible!important}.p-cascadeselect-item-active>.p-cascadeselect-sublist{display:block;left:100%;top:0}\n"], components: [{ type: CascadeSelectSub, selector: "p-cascadeSelectSub", inputs: ["selectionPath", "options", "optionGroupChildren", "optionTemplate", "level", "optionLabel", "optionValue", "optionGroupLabel", "dirty", "root", "parentActive"], outputs: ["onSelect", "onGroupSelect"] }], directives: [{ type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i1.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }], animations: [
        trigger('overlayAnimation', [
            transition(':enter', [
                style({ opacity: 0, transform: 'scaleY(0.8)' }),
                animate('{{showTransitionParams}}')
            ]),
            transition(':leave', [
                animate('{{hideTransitionParams}}', style({ opacity: 0 }))
            ])
        ])
    ], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelect, decorators: [{
            type: Component,
            args: [{ selector: 'p-cascadeSelect', template: `
        <div #container [ngClass]="containerClass()" [class]="styleClass" [ngStyle]="style" (click)="onClick($event)">
            <div class="p-hidden-accessible">
                <input #focusInput type="text" [attr.id]="inputId" readonly [disabled]="disabled" (focus)="onFocus()" (blur)="onBlur()"  (keydown)="onKeyDown($event)" [attr.tabindex]="tabindex"
                    aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible" [attr.aria-labelledby]="ariaLabelledBy">
            </div>
            <span [ngClass]="labelClass()">
                <ng-container *ngIf="valueTemplate;else defaultValueTemplate">
                        <ng-container *ngTemplateOutlet="valueTemplate; context: {$implicit: value, placeholder: placeholder}"></ng-container>
                </ng-container>
                <ng-template #defaultValueTemplate>
                    {{label()}}
                </ng-template>
            </span>
            <div class="p-cascadeselect-trigger" role="button" aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible">
                <span class="p-cascadeselect-trigger-icon pi pi-chevron-down"></span>
            </div>
            <div class="p-cascadeselect-panel p-component" *ngIf="overlayVisible" (click)="onOverlayClick($event)"
                [@overlayAnimation]="{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}" (@overlayAnimation.start)="onOverlayAnimationStart($event)" (@overlayAnimation.done)="onOverlayAnimationDone($event)">
                <div class="p-cascadeselect-items-wrapper">
                    <p-cascadeSelectSub [options]="options" [selectionPath]="selectionPath" class="p-cascadeselect-items"
                        [optionLabel]="optionLabel" [optionValue]="optionValue" [level]="0" [optionTemplate]="optionTemplate"
                        [optionGroupLabel]="optionGroupLabel" [optionGroupChildren]="optionGroupChildren"
                        (onSelect)="onOptionSelect($event)" (onGroupSelect)="onOptionGroupSelect($event)" [dirty]="dirty" [root]="true">
                    </p-cascadeSelectSub>
                </div>
            </div>
        </div>
    `, animations: [
                        trigger('overlayAnimation', [
                            transition(':enter', [
                                style({ opacity: 0, transform: 'scaleY(0.8)' }),
                                animate('{{showTransitionParams}}')
                            ]),
                            transition(':leave', [
                                animate('{{hideTransitionParams}}', style({ opacity: 0 }))
                            ])
                        ])
                    ], host: {
                        'class': 'p-element p-inputwrapper',
                        '[class.p-inputwrapper-filled]': 'filled',
                        '[class.p-inputwrapper-focus]': 'focused || overlayVisible'
                    }, providers: [CASCADESELECT_VALUE_ACCESSOR], changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, styles: [".p-cascadeselect{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;-ms-user-select:none;user-select:none}.p-cascadeselect-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-cascadeselect-label{display:block;white-space:nowrap;overflow:hidden;flex:1 1 auto;width:1%;text-overflow:ellipsis;cursor:pointer}.p-cascadeselect-label-empty{overflow:hidden;visibility:hidden}.p-cascadeselect .p-cascadeselect-panel{min-width:100%}.p-cascadeselect-panel{position:absolute;top:0;left:0}.p-cascadeselect-item{cursor:pointer;font-weight:normal;white-space:nowrap}.p-cascadeselect-item-content{display:flex;align-items:center;overflow:hidden;position:relative}.p-cascadeselect-group-icon{margin-left:auto}.p-cascadeselect-items{margin:0;padding:0;list-style-type:none}.p-fluid .p-cascadeselect{display:flex}.p-fluid .p-cascadeselect .p-cascadeselect-label{width:1%}.p-cascadeselect-sublist{position:absolute;min-width:100%;z-index:1;display:none}.p-cascadeselect-item-active{overflow:visible!important}.p-cascadeselect-item-active>.p-cascadeselect-sublist{display:block;left:100%;top:0}\n"] }]
        }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i3.PrimeNGConfig }, { type: i3.OverlayService }]; }, propDecorators: { styleClass: [{
                type: Input
            }], style: [{
                type: Input
            }], options: [{
                type: Input
            }], optionLabel: [{
                type: Input
            }], optionValue: [{
                type: Input
            }], optionGroupLabel: [{
                type: Input
            }], optionGroupChildren: [{
                type: Input
            }], placeholder: [{
                type: Input
            }], value: [{
                type: Input
            }], dataKey: [{
                type: Input
            }], inputId: [{
                type: Input
            }], tabindex: [{
                type: Input
            }], ariaLabelledBy: [{
                type: Input
            }], appendTo: [{
                type: Input
            }], disabled: [{
                type: Input
            }], rounded: [{
                type: Input
            }], showTransitionOptions: [{
                type: Input
            }], hideTransitionOptions: [{
                type: Input
            }], focusInputEl: [{
                type: ViewChild,
                args: ['focusInput']
            }], containerEl: [{
                type: ViewChild,
                args: ['container']
            }], onChange: [{
                type: Output
            }], onGroupChange: [{
                type: Output
            }], onShow: [{
                type: Output
            }], onHide: [{
                type: Output
            }], onBeforeShow: [{
                type: Output
            }], onBeforeHide: [{
                type: Output
            }], templates: [{
                type: ContentChildren,
                args: [PrimeTemplate]
            }] } });
class CascadeSelectModule {
}
CascadeSelectModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
CascadeSelectModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectModule, declarations: [CascadeSelect, CascadeSelectSub], imports: [CommonModule, SharedModule, RippleModule], exports: [CascadeSelect, CascadeSelectSub, SharedModule] });
CascadeSelectModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectModule, imports: [[CommonModule, SharedModule, RippleModule], SharedModule] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: CascadeSelectModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule, SharedModule, RippleModule],
                    exports: [CascadeSelect, CascadeSelectSub, SharedModule],
                    declarations: [CascadeSelect, CascadeSelectSub]
                }]
        }] });

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

export { CASCADESELECT_VALUE_ACCESSOR, CascadeSelect, CascadeSelectModule, CascadeSelectSub };
