import * as i0 from '@angular/core';
import { forwardRef, Component, Inject, Input, ContentChildren, EventEmitter, ChangeDetectionStrategy, ViewEncapsulation, ViewChild, Output, NgModule } from '@angular/core';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i3 from 'primeng/tooltip';
import { TooltipModule } from 'primeng/tooltip';
import * as i2 from 'primeng/ripple';
import { RippleModule } from 'primeng/ripple';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { DomHandler } from 'primeng/dom';

let idx = 0;
class TabPanel {
    constructor(tabView, viewContainer, cd) {
        this.viewContainer = viewContainer;
        this.cd = cd;
        this.cache = true;
        this.tooltipPosition = 'top';
        this.tooltipPositionStyle = 'absolute';
        this.id = `p-tabpanel-${idx++}`;
        this.tabView = tabView;
    }
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'header':
                    this.headerTemplate = item.template;
                    break;
                case 'content':
                    this.contentTemplate = item.template;
                    break;
                default:
                    this.contentTemplate = item.template;
                    break;
            }
        });
    }
    get selected() {
        return this._selected;
    }
    set selected(val) {
        this._selected = val;
        if (!this.loaded) {
            this.cd.detectChanges();
        }
        if (val)
            this.loaded = true;
    }
    get disabled() {
        return this._disabled;
    }
    ;
    set disabled(disabled) {
        this._disabled = disabled;
        this.tabView.cd.markForCheck();
    }
    get header() {
        return this._header;
    }
    set header(header) {
        this._header = header;
        this.tabView.cd.markForCheck();
    }
    get leftIcon() {
        return this._leftIcon;
    }
    set leftIcon(leftIcon) {
        this._leftIcon = leftIcon;
        this.tabView.cd.markForCheck();
    }
    get rightIcon() {
        return this._rightIcon;
    }
    set rightIcon(rightIcon) {
        this._rightIcon = rightIcon;
        this.tabView.cd.markForCheck();
    }
    ngOnDestroy() {
        this.view = null;
    }
}
TabPanel.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabPanel, deps: [{ token: forwardRef(() => TabView) }, { token: i0.ViewContainerRef }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
TabPanel.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.0.0", type: TabPanel, selector: "p-tabPanel", inputs: { closable: "closable", headerStyle: "headerStyle", headerStyleClass: "headerStyleClass", cache: "cache", tooltip: "tooltip", tooltipPosition: "tooltipPosition", tooltipPositionStyle: "tooltipPositionStyle", tooltipStyleClass: "tooltipStyleClass", selected: "selected", disabled: "disabled", header: "header", leftIcon: "leftIcon", rightIcon: "rightIcon" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], ngImport: i0, template: `
        <div [attr.id]="id" class="p-tabview-panel" [hidden]="!selected"
            role="tabpanel" [attr.aria-hidden]="!selected" [attr.aria-labelledby]="id + '-label'" *ngIf="!closed">
            <ng-content></ng-content>
            <ng-container *ngIf="contentTemplate && (cache ? loaded : selected)">
                <ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
            </ng-container>
        </div>
    `, isInline: true, directives: [{ type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabPanel, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-tabPanel',
                    template: `
        <div [attr.id]="id" class="p-tabview-panel" [hidden]="!selected"
            role="tabpanel" [attr.aria-hidden]="!selected" [attr.aria-labelledby]="id + '-label'" *ngIf="!closed">
            <ng-content></ng-content>
            <ng-container *ngIf="contentTemplate && (cache ? loaded : selected)">
                <ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
            </ng-container>
        </div>
    `,
                    host: {
                        'class': 'p-element'
                    }
                }]
        }], ctorParameters: function () {
        return [{ type: undefined, decorators: [{
                        type: Inject,
                        args: [forwardRef(() => TabView)]
                    }] }, { type: i0.ViewContainerRef }, { type: i0.ChangeDetectorRef }];
    }, propDecorators: { closable: [{
                type: Input
            }], headerStyle: [{
                type: Input
            }], headerStyleClass: [{
                type: Input
            }], cache: [{
                type: Input
            }], tooltip: [{
                type: Input
            }], tooltipPosition: [{
                type: Input
            }], tooltipPositionStyle: [{
                type: Input
            }], tooltipStyleClass: [{
                type: Input
            }], templates: [{
                type: ContentChildren,
                args: [PrimeTemplate]
            }], selected: [{
                type: Input
            }], disabled: [{
                type: Input
            }], header: [{
                type: Input
            }], leftIcon: [{
                type: Input
            }], rightIcon: [{
                type: Input
            }] } });
class TabView {
    constructor(el, cd) {
        this.el = el;
        this.cd = cd;
        this.orientation = 'top';
        this.onChange = new EventEmitter();
        this.onClose = new EventEmitter();
        this.activeIndexChange = new EventEmitter();
        this.backwardIsDisabled = true;
        this.forwardIsDisabled = false;
    }
    ngAfterContentInit() {
        this.initTabs();
        this.tabPanels.changes.subscribe(_ => {
            this.initTabs();
        });
    }
    ngAfterViewChecked() {
        if (this.tabChanged) {
            this.updateInkBar();
            this.tabChanged = false;
        }
    }
    initTabs() {
        this.tabs = this.tabPanels.toArray();
        let selectedTab = this.findSelectedTab();
        if (!selectedTab && this.tabs.length) {
            if (this.activeIndex != null && this.tabs.length > this.activeIndex)
                this.tabs[this.activeIndex].selected = true;
            else
                this.tabs[0].selected = true;
            this.tabChanged = true;
        }
        this.cd.markForCheck();
    }
    open(event, tab) {
        if (tab.disabled) {
            if (event) {
                event.preventDefault();
            }
            return;
        }
        if (!tab.selected) {
            let selectedTab = this.findSelectedTab();
            if (selectedTab) {
                selectedTab.selected = false;
            }
            this.tabChanged = true;
            tab.selected = true;
            let selectedTabIndex = this.findTabIndex(tab);
            this.preventActiveIndexPropagation = true;
            this.activeIndexChange.emit(selectedTabIndex);
            this.onChange.emit({ originalEvent: event, index: selectedTabIndex });
            this.updateScrollBar(selectedTabIndex);
        }
        if (event) {
            event.preventDefault();
        }
    }
    close(event, tab) {
        if (this.controlClose) {
            this.onClose.emit({
                originalEvent: event,
                index: this.findTabIndex(tab),
                close: () => {
                    this.closeTab(tab);
                }
            });
        }
        else {
            this.closeTab(tab);
            this.onClose.emit({
                originalEvent: event,
                index: this.findTabIndex(tab)
            });
        }
        event.stopPropagation();
    }
    closeTab(tab) {
        if (tab.disabled) {
            return;
        }
        if (tab.selected) {
            this.tabChanged = true;
            tab.selected = false;
            for (let i = 0; i < this.tabs.length; i++) {
                let tabPanel = this.tabs[i];
                if (!tabPanel.closed && !tab.disabled) {
                    tabPanel.selected = true;
                    break;
                }
            }
        }
        tab.closed = true;
    }
    findSelectedTab() {
        for (let i = 0; i < this.tabs.length; i++) {
            if (this.tabs[i].selected) {
                return this.tabs[i];
            }
        }
        return null;
    }
    findTabIndex(tab) {
        let index = -1;
        for (let i = 0; i < this.tabs.length; i++) {
            if (this.tabs[i] == tab) {
                index = i;
                break;
            }
        }
        return index;
    }
    getBlockableElement() {
        return this.el.nativeElement.children[0];
    }
    get activeIndex() {
        return this._activeIndex;
    }
    set activeIndex(val) {
        this._activeIndex = val;
        if (this.preventActiveIndexPropagation) {
            this.preventActiveIndexPropagation = false;
            return;
        }
        if (this.tabs && this.tabs.length && this._activeIndex != null && this.tabs.length > this._activeIndex) {
            this.findSelectedTab().selected = false;
            this.tabs[this._activeIndex].selected = true;
            this.tabChanged = true;
            this.updateScrollBar(val);
        }
    }
    updateInkBar() {
        let tabHeader = DomHandler.findSingle(this.navbar.nativeElement, 'li.p-highlight');
        this.inkbar.nativeElement.style.width = DomHandler.getWidth(tabHeader) + 'px';
        this.inkbar.nativeElement.style.left = DomHandler.getOffset(tabHeader).left - DomHandler.getOffset(this.navbar.nativeElement).left + 'px';
    }
    updateScrollBar(index) {
        let tabHeader = this.navbar.nativeElement.children[index];
        tabHeader.scrollIntoView({ block: 'nearest' });
    }
    updateButtonState() {
        const content = this.content.nativeElement;
        const { scrollLeft, scrollWidth } = content;
        const width = DomHandler.getWidth(content);
        this.backwardIsDisabled = scrollLeft === 0;
        this.forwardIsDisabled = scrollLeft === scrollWidth - width;
    }
    onScroll(event) {
        this.scrollable && this.updateButtonState();
        event.preventDefault();
    }
    getVisibleButtonWidths() {
        var _a, _b;
        return [(_a = this.prevBtn) === null || _a === void 0 ? void 0 : _a.nativeElement, (_b = this.nextBtn) === null || _b === void 0 ? void 0 : _b.nativeElement].reduce((acc, el) => el ? acc + DomHandler.getWidth(el) : acc, 0);
    }
    navBackward() {
        const content = this.content.nativeElement;
        const width = DomHandler.getWidth(content) - this.getVisibleButtonWidths();
        const pos = content.scrollLeft - width;
        content.scrollLeft = pos <= 0 ? 0 : pos;
    }
    navForward() {
        const content = this.content.nativeElement;
        const width = DomHandler.getWidth(content) - this.getVisibleButtonWidths();
        const pos = content.scrollLeft + width;
        const lastPos = content.scrollWidth - width;
        content.scrollLeft = pos >= lastPos ? lastPos : pos;
    }
}
TabView.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabView, deps: [{ token: i0.ElementRef }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
TabView.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.0.0", type: TabView, selector: "p-tabView", inputs: { orientation: "orientation", style: "style", styleClass: "styleClass", controlClose: "controlClose", scrollable: "scrollable", activeIndex: "activeIndex" }, outputs: { onChange: "onChange", onClose: "onClose", activeIndexChange: "activeIndexChange" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "tabPanels", predicate: TabPanel }], viewQueries: [{ propertyName: "content", first: true, predicate: ["content"], descendants: true }, { propertyName: "navbar", first: true, predicate: ["navbar"], descendants: true }, { propertyName: "prevBtn", first: true, predicate: ["prevBtn"], descendants: true }, { propertyName: "nextBtn", first: true, predicate: ["nextBtn"], descendants: true }, { propertyName: "inkbar", first: true, predicate: ["inkbar"], descendants: true }], ngImport: i0, template: `
        <div [ngClass]="{'p-tabview p-component': true, 'p-tabview-scrollable': scrollable}" [ngStyle]="style" [class]="styleClass">
            <div class="p-tabview-nav-container">
                <button *ngIf="scrollable && !backwardIsDisabled" #prevBtn class="p-tabview-nav-prev p-tabview-nav-btn p-link" (click)="navBackward()" type="button" pRipple>
                    <span class="pi pi-chevron-left"></span>
                </button>
                <div #content class="p-tabview-nav-content" (scroll)="onScroll($event)">
                    <ul #navbar class="p-tabview-nav" role="tablist">
                        <ng-template ngFor let-tab [ngForOf]="tabs">
                            <li role="presentation" [ngClass]="{'p-highlight': tab.selected, 'p-disabled': tab.disabled}" [ngStyle]="tab.headerStyle" [class]="tab.headerStyleClass" *ngIf="!tab.closed">
                                <a role="tab" class="p-tabview-nav-link" [attr.id]="tab.id + '-label'" [attr.aria-selected]="tab.selected" [attr.aria-controls]="tab.id" [pTooltip]="tab.tooltip" [tooltipPosition]="tab.tooltipPosition"
                                    [attr.aria-selected]="tab.selected" [positionStyle]="tab.tooltipPositionStyle" [tooltipStyleClass]="tab.tooltipStyleClass"
                                    (click)="open($event,tab)" (keydown.enter)="open($event,tab)" pRipple [attr.tabindex]="tab.disabled ? null : '0'">
                                    <ng-container *ngIf="!tab.headerTemplate">
                                        <span class="p-tabview-left-icon" [ngClass]="tab.leftIcon" *ngIf="tab.leftIcon"></span>
                                        <span class="p-tabview-title">{{tab.header}}</span>
                                        <span class="p-tabview-right-icon" [ngClass]="tab.rightIcon" *ngIf="tab.rightIcon"></span>
                                    </ng-container>
                                    <ng-container *ngTemplateOutlet="tab.headerTemplate"></ng-container>
                                    <span *ngIf="tab.closable" class="p-tabview-close pi pi-times" (click)="close($event,tab)"></span>
                                </a>
                            </li>
                        </ng-template>
                        <li #inkbar class="p-tabview-ink-bar"></li>
                    </ul>
                </div>
                <button *ngIf="scrollable && !forwardIsDisabled" #nextBtn class="p-tabview-nav-next p-tabview-nav-btn p-link" (click)="navForward()" type="button" pRipple>
                    <span class="pi pi-chevron-right"></span>
                </button>
            </div>
            <div class="p-tabview-panels">
                <ng-content></ng-content>
            </div>
        </div>
    `, isInline: true, styles: [".p-tabview-nav-container{position:relative}.p-tabview-scrollable .p-tabview-nav-container{overflow:hidden}.p-tabview-nav-content{overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;scrollbar-width:none;-ms-scroll-chaining:contain auto;overscroll-behavior:contain auto}.p-tabview-nav{display:flex;margin:0;padding:0;list-style-type:none;flex:1 1 auto}.p-tabview-nav-link{cursor:pointer;-webkit-user-select:none;-ms-user-select:none;user-select:none;display:flex;align-items:center;position:relative;text-decoration:none;overflow:hidden}.p-tabview-ink-bar{display:none;z-index:1}.p-tabview-nav-link:focus{z-index:1}.p-tabview-title{line-height:1;white-space:nowrap}.p-tabview-nav-btn{position:absolute;top:0;z-index:2;height:100%;display:flex;align-items:center;justify-content:center}.p-tabview-nav-prev{left:0}.p-tabview-nav-next{right:0}.p-tabview-nav-content::-webkit-scrollbar{display:none}.p-tabview-close{z-index:1}\n"], 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: i2.Ripple, selector: "[pRipple]" }, { type: i1.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { type: i3.Tooltip, selector: "[pTooltip]", inputs: ["tooltipPosition", "tooltipEvent", "appendTo", "positionStyle", "tooltipStyleClass", "tooltipZIndex", "escape", "showDelay", "hideDelay", "life", "positionTop", "positionLeft", "pTooltip", "tooltipDisabled", "tooltipOptions"] }, { 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: TabView, decorators: [{
            type: Component,
            args: [{ selector: 'p-tabView', template: `
        <div [ngClass]="{'p-tabview p-component': true, 'p-tabview-scrollable': scrollable}" [ngStyle]="style" [class]="styleClass">
            <div class="p-tabview-nav-container">
                <button *ngIf="scrollable && !backwardIsDisabled" #prevBtn class="p-tabview-nav-prev p-tabview-nav-btn p-link" (click)="navBackward()" type="button" pRipple>
                    <span class="pi pi-chevron-left"></span>
                </button>
                <div #content class="p-tabview-nav-content" (scroll)="onScroll($event)">
                    <ul #navbar class="p-tabview-nav" role="tablist">
                        <ng-template ngFor let-tab [ngForOf]="tabs">
                            <li role="presentation" [ngClass]="{'p-highlight': tab.selected, 'p-disabled': tab.disabled}" [ngStyle]="tab.headerStyle" [class]="tab.headerStyleClass" *ngIf="!tab.closed">
                                <a role="tab" class="p-tabview-nav-link" [attr.id]="tab.id + '-label'" [attr.aria-selected]="tab.selected" [attr.aria-controls]="tab.id" [pTooltip]="tab.tooltip" [tooltipPosition]="tab.tooltipPosition"
                                    [attr.aria-selected]="tab.selected" [positionStyle]="tab.tooltipPositionStyle" [tooltipStyleClass]="tab.tooltipStyleClass"
                                    (click)="open($event,tab)" (keydown.enter)="open($event,tab)" pRipple [attr.tabindex]="tab.disabled ? null : '0'">
                                    <ng-container *ngIf="!tab.headerTemplate">
                                        <span class="p-tabview-left-icon" [ngClass]="tab.leftIcon" *ngIf="tab.leftIcon"></span>
                                        <span class="p-tabview-title">{{tab.header}}</span>
                                        <span class="p-tabview-right-icon" [ngClass]="tab.rightIcon" *ngIf="tab.rightIcon"></span>
                                    </ng-container>
                                    <ng-container *ngTemplateOutlet="tab.headerTemplate"></ng-container>
                                    <span *ngIf="tab.closable" class="p-tabview-close pi pi-times" (click)="close($event,tab)"></span>
                                </a>
                            </li>
                        </ng-template>
                        <li #inkbar class="p-tabview-ink-bar"></li>
                    </ul>
                </div>
                <button *ngIf="scrollable && !forwardIsDisabled" #nextBtn class="p-tabview-nav-next p-tabview-nav-btn p-link" (click)="navForward()" type="button" pRipple>
                    <span class="pi pi-chevron-right"></span>
                </button>
            </div>
            <div class="p-tabview-panels">
                <ng-content></ng-content>
            </div>
        </div>
    `, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, host: {
                        'class': 'p-element'
                    }, styles: [".p-tabview-nav-container{position:relative}.p-tabview-scrollable .p-tabview-nav-container{overflow:hidden}.p-tabview-nav-content{overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;scrollbar-width:none;-ms-scroll-chaining:contain auto;overscroll-behavior:contain auto}.p-tabview-nav{display:flex;margin:0;padding:0;list-style-type:none;flex:1 1 auto}.p-tabview-nav-link{cursor:pointer;-webkit-user-select:none;-ms-user-select:none;user-select:none;display:flex;align-items:center;position:relative;text-decoration:none;overflow:hidden}.p-tabview-ink-bar{display:none;z-index:1}.p-tabview-nav-link:focus{z-index:1}.p-tabview-title{line-height:1;white-space:nowrap}.p-tabview-nav-btn{position:absolute;top:0;z-index:2;height:100%;display:flex;align-items:center;justify-content:center}.p-tabview-nav-prev{left:0}.p-tabview-nav-next{right:0}.p-tabview-nav-content::-webkit-scrollbar{display:none}.p-tabview-close{z-index:1}\n"] }]
        }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.ChangeDetectorRef }]; }, propDecorators: { orientation: [{
                type: Input
            }], style: [{
                type: Input
            }], styleClass: [{
                type: Input
            }], controlClose: [{
                type: Input
            }], scrollable: [{
                type: Input
            }], content: [{
                type: ViewChild,
                args: ['content']
            }], navbar: [{
                type: ViewChild,
                args: ['navbar']
            }], prevBtn: [{
                type: ViewChild,
                args: ['prevBtn']
            }], nextBtn: [{
                type: ViewChild,
                args: ['nextBtn']
            }], inkbar: [{
                type: ViewChild,
                args: ['inkbar']
            }], tabPanels: [{
                type: ContentChildren,
                args: [TabPanel]
            }], onChange: [{
                type: Output
            }], onClose: [{
                type: Output
            }], activeIndexChange: [{
                type: Output
            }], activeIndex: [{
                type: Input
            }] } });
class TabViewModule {
}
TabViewModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabViewModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
TabViewModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabViewModule, declarations: [TabView, TabPanel], imports: [CommonModule, SharedModule, TooltipModule, RippleModule], exports: [TabView, TabPanel, SharedModule] });
TabViewModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabViewModule, imports: [[CommonModule, SharedModule, TooltipModule, RippleModule], SharedModule] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TabViewModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule, SharedModule, TooltipModule, RippleModule],
                    exports: [TabView, TabPanel, SharedModule],
                    declarations: [TabView, TabPanel]
                }]
        }] });

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

export { TabPanel, TabView, TabViewModule };