import { Component, ChangeDetectionStrategy, ViewEncapsulation, Input, ViewChild, ContentChildren, NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { RippleModule } from 'primeng/ripple';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { RouterModule } from '@angular/router';
import { DomHandler } from 'primeng/dom';

class TabMenu {
    ngAfterContentInit() {
        this.templates.forEach((item) => {
            switch (item.getType()) {
                case 'item':
                    this.itemTemplate = item.template;
                    break;
                default:
                    this.itemTemplate = item.template;
                    break;
            }
        });
    }
    ngAfterViewInit() {
        this.updateInkBar();
    }
    ngAfterViewChecked() {
        if (this.tabChanged) {
            this.updateInkBar();
            this.tabChanged = false;
        }
    }
    itemClick(event, item) {
        if (item.disabled) {
            event.preventDefault();
            return;
        }
        if (item.command) {
            item.command({
                originalEvent: event,
                item: item
            });
        }
        this.activeItem = item;
        this.tabChanged = true;
    }
    updateInkBar() {
        let tabHeader = DomHandler.findSingle(this.navbar.nativeElement, 'li.p-highlight');
        if (tabHeader) {
            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';
        }
    }
}
TabMenu.decorators = [
    { type: Component, args: [{
                selector: 'p-tabMenu',
                template: `
        <div [ngClass]="'p-tabmenu p-component'" [ngStyle]="style" [class]="styleClass">
            <ul #navbar class="p-tabmenu-nav p-reset" role="tablist">
                <li *ngFor="let item of model; let i = index" role="tab" [attr.aria-selected]="activeItem==item" [attr.aria-expanded]="activeItem==item"
                    [ngClass]="{'p-tabmenuitem':true,'p-disabled':item.disabled,'p-highlight':activeItem==item,'p-hidden': item.visible === false}">
                    <a *ngIf="!item.routerLink" [attr.href]="item.url" class="p-menuitem-link" role="presentation" (click)="itemClick($event,item)" [attr.tabindex]="item.disabled ? null : '0'"
                        [attr.target]="item.target" [attr.title]="item.title" [attr.id]="item.id" pRipple>
                        <ng-container *ngIf="!itemTemplate">
                            <span class="p-menuitem-icon" [ngClass]="item.icon" *ngIf="item.icon"></span>
                            <span class="p-menuitem-text" *ngIf="item.escape !== false; else htmlLabel">{{item.label}}</span>
                            <ng-template #htmlLabel><span class="p-menuitem-text" [innerHTML]="item.label"></span></ng-template>
                        </ng-container>
                        <ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: item, index: i}"></ng-container>
                    </a>
                    <a *ngIf="item.routerLink" [routerLink]="item.routerLink" [queryParams]="item.queryParams" [routerLinkActive]="'p-menuitem-link-active'" [routerLinkActiveOptions]="item.routerLinkActiveOptions||{exact:false}"
                        role="presentation" class="p-menuitem-link" (click)="itemClick($event,item)" [attr.tabindex]="item.disabled ? null : '0'"
                        [attr.target]="item.target" [attr.title]="item.title" [attr.id]="item.id"
                        [fragment]="item.fragment" [queryParamsHandling]="item.queryParamsHandling" [preserveFragment]="item.preserveFragment" [skipLocationChange]="item.skipLocationChange" [replaceUrl]="item.replaceUrl" [state]="item.state" pRipple>
                        <ng-container *ngIf="!itemTemplate">
                            <span class="p-menuitem-icon" [ngClass]="item.icon" *ngIf="item.icon"></span>
                            <span class="p-menuitem-text" *ngIf="item.escape !== false; else htmlRouteLabel">{{item.label}}</span>
                            <ng-template #htmlRouteLabel><span class="p-menuitem-text" [innerHTML]="item.label"></span></ng-template>
                        </ng-container>
                        <ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: item, index: i}"></ng-container>
                    </a>
                </li>
                <li #inkbar class="p-tabmenu-ink-bar"></li>
            </ul>
        </div>
    `,
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
                styles: [".p-tabmenu-nav{-ms-flex-wrap:wrap;flex-wrap:wrap;list-style-type:none;margin:0;padding:0}.p-tabmenu-nav,.p-tabmenu-nav a{display:-ms-flexbox;display:flex}.p-tabmenu-nav a{-moz-user-select:none;-ms-flex-align:center;-ms-user-select:none;-webkit-user-select:none;align-items:center;cursor:pointer;overflow:hidden;position:relative;text-decoration:none;user-select:none}.p-tabmenu-nav a:focus{z-index:1}.p-tabmenu-nav .p-menuitem-text{line-height:1}.p-tabmenu-ink-bar{display:none;z-index:1}"]
            },] }
];
TabMenu.propDecorators = {
    model: [{ type: Input }],
    activeItem: [{ type: Input }],
    popup: [{ type: Input }],
    style: [{ type: Input }],
    styleClass: [{ type: Input }],
    navbar: [{ type: ViewChild, args: ['navbar',] }],
    inkbar: [{ type: ViewChild, args: ['inkbar',] }],
    templates: [{ type: ContentChildren, args: [PrimeTemplate,] }]
};
class TabMenuModule {
}
TabMenuModule.decorators = [
    { type: NgModule, args: [{
                imports: [CommonModule, RouterModule, SharedModule, RippleModule],
                exports: [TabMenu, RouterModule, SharedModule],
                declarations: [TabMenu]
            },] }
];

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

export { TabMenu, TabMenuModule };
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