/*!
 * devextreme-angular-test
 * Version: 17.2.8
 * Build date: Mon Feb 05 2018
 *
 * Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED
 *
 * This software may be modified and distributed under the terms
 * of the MIT license. See the LICENSE file in the root of the project for details.
 *
 * https://github.com/DevExpress/devextreme-angular
 */











import {
    Component,
    NgModule,
    ElementRef,
    NgZone,
    Input,
    Output,
    OnDestroy,
    Injector,
    EventEmitter,
    OnChanges,
    DoCheck,
    SimpleChanges,
    ContentChildren,
    QueryList
} from '@angular/core';


import DevExpress from 'devextreme/bundles/dx.all';

import DxSlideOut from 'devextreme/ui/slide_out';


import { DxComponent } from '../core/component';
import { DxTemplateHost } from '../core/template-host';
import { DxTemplateModule } from '../core/template';
import { EventsRegistrator } from '../core/events-strategy';
import { NestedOptionHost } from '../core/nested-option';
import { WatcherHelper } from '../core/watcher-helper';
import { IterableDifferHelper } from '../core/iterable-differ-helper';

import { DxiItemModule } from './nested/item-dxi';

import { DxiItemComponent } from './nested/item-dxi';




/**
 * The SlideOut widget is a classic slide-out menu paired with a view. An end user opens the menu by swiping away the view.
 */
@Component({
    selector: 'dx-slide-out',
    template: '',
    providers: [
        DxTemplateHost,
        WatcherHelper,
        NestedOptionHost,
        IterableDifferHelper
    ]
})
export class DxSlideOutComponent extends DxComponent implements OnDestroy, OnChanges, DoCheck {
    instance: DxSlideOut;


    /**
     * A Boolean value specifying whether or not the widget changes its state when interacting with a user.
     */
    @Input()
    get activeStateEnabled(): boolean {
        return this._getOption('activeStateEnabled');
    }
    set activeStateEnabled(value: boolean) {
        this._setOption('activeStateEnabled', value);
    }


    /**
     * A template to be used for rendering widget content.
     */
    @Input()
    get contentTemplate(): any {
        return this._getOption('contentTemplate');
    }
    set contentTemplate(value: any) {
        this._setOption('contentTemplate', value);
    }


    /**
     * A data source used to fetch data to be displayed by the widget.
     */
    @Input()
    get dataSource(): DevExpress.data.DataSource|
        DevExpress.data.DataSourceOptions|
        string|
        Array<string|
        DevExpress.ui.CollectionWidgetItemTemplate> {
        return this._getOption('dataSource');
    }
    set dataSource(value: DevExpress.data.DataSource|
        DevExpress.data.DataSourceOptions|
        string|
        Array<string|
        DevExpress.ui.CollectionWidgetItemTemplate>) {
        this._setOption('dataSource', value);
    }


    /**
     * Specifies whether the widget responds to user interaction.
     */
    @Input()
    get disabled(): boolean {
        return this._getOption('disabled');
    }
    set disabled(value: boolean) {
        this._setOption('disabled', value);
    }


    /**
     * Specifies the attributes to be attached to the widget's root element.
     */
    @Input()
    get elementAttr(): any {
        return this._getOption('elementAttr');
    }
    set elementAttr(value: any) {
        this._setOption('elementAttr', value);
    }


    /**
     * Specifies the widget's height.
     */
    @Input()
    get height(): number|
        Function|
        string {
        return this._getOption('height');
    }
    set height(value: number|
        Function|
        string) {
        this._setOption('height', value);
    }


    /**
     * Specifies text for a hint that appears when a user pauses on the widget.
     */
    @Input()
    get hint(): string {
        return this._getOption('hint');
    }
    set hint(value: string) {
        this._setOption('hint', value);
    }


    /**
     * Specifies whether the widget changes its state when a user pauses on it.
     */
    @Input()
    get hoverStateEnabled(): boolean {
        return this._getOption('hoverStateEnabled');
    }
    set hoverStateEnabled(value: boolean) {
        this._setOption('hoverStateEnabled', value);
    }


    /**
     * The time period in milliseconds before the onItemHold event is raised.
     */
    @Input()
    get itemHoldTimeout(): number {
        return this._getOption('itemHoldTimeout');
    }
    set itemHoldTimeout(value: number) {
        this._setOption('itemHoldTimeout', value);
    }


    /**
     * An array of items displayed by the widget.
     */
    @Input()
    get items(): Array<string|
        any|
        { disabled?: boolean, html?: string, menuTemplate?: any, template?: any, text?: string, visible?: boolean }> {
        return this._getOption('items');
    }
    set items(value: Array<string|
        any|
        { disabled?: boolean, html?: string, menuTemplate?: any, template?: any, text?: string, visible?: boolean }>) {
        this._setOption('items', value);
    }


    /**
     * Specifies a custom template for an item.
     */
    @Input()
    get itemTemplate(): any {
        return this._getOption('itemTemplate');
    }
    set itemTemplate(value: any) {
        this._setOption('itemTemplate', value);
    }


    /**
     * A Boolean value specifying whether or not to display a grouped menu.
     */
    @Input()
    get menuGrouped(): boolean {
        return this._getOption('menuGrouped');
    }
    set menuGrouped(value: boolean) {
        this._setOption('menuGrouped', value);
    }


    /**
     * Specifies a custom template for a group caption.
     */
    @Input()
    get menuGroupTemplate(): any {
        return this._getOption('menuGroupTemplate');
    }
    set menuGroupTemplate(value: any) {
        this._setOption('menuGroupTemplate', value);
    }


    /**
     * The template used to render menu items.
     */
    @Input()
    get menuItemTemplate(): any {
        return this._getOption('menuItemTemplate');
    }
    set menuItemTemplate(value: any) {
        this._setOption('menuItemTemplate', value);
    }


    /**
     * Specifies the current menu position.
     */
    @Input()
    get menuPosition(): string {
        return this._getOption('menuPosition');
    }
    set menuPosition(value: string) {
        this._setOption('menuPosition', value);
    }


    /**
     * Specifies whether or not the slide-out menu is displayed.
     */
    @Input()
    get menuVisible(): boolean {
        return this._getOption('menuVisible');
    }
    set menuVisible(value: boolean) {
        this._setOption('menuVisible', value);
    }


    /**
     * The text or HTML markup displayed by the widget if the item collection is empty.
     */
    @Input()
    get noDataText(): string {
        return this._getOption('noDataText');
    }
    set noDataText(value: string) {
        this._setOption('noDataText', value);
    }


    /**
     * Switches the widget to a right-to-left representation.
     */
    @Input()
    get rtlEnabled(): boolean {
        return this._getOption('rtlEnabled');
    }
    set rtlEnabled(value: boolean) {
        this._setOption('rtlEnabled', value);
    }


    /**
     * The index number of the currently selected item.
     */
    @Input()
    get selectedIndex(): number {
        return this._getOption('selectedIndex');
    }
    set selectedIndex(value: number) {
        this._setOption('selectedIndex', value);
    }


    /**
     * The selected item object.
     */
    @Input()
    get selectedItem(): any {
        return this._getOption('selectedItem');
    }
    set selectedItem(value: any) {
        this._setOption('selectedItem', value);
    }


    /**
     * Indicates whether the menu can be shown/hidden by swiping the widget's main panel.
     */
    @Input()
    get swipeEnabled(): boolean {
        return this._getOption('swipeEnabled');
    }
    set swipeEnabled(value: boolean) {
        this._setOption('swipeEnabled', value);
    }


    /**
     * Specifies whether the widget is visible.
     */
    @Input()
    get visible(): boolean {
        return this._getOption('visible');
    }
    set visible(value: boolean) {
        this._setOption('visible', value);
    }


    /**
     * Specifies the widget's width.
     */
    @Input()
    get width(): number|
        Function|
        string {
        return this._getOption('width');
    }
    set width(value: number|
        Function|
        string) {
        this._setOption('width', value);
    }

    /**
     * A handler for the contentReady event. Executed when the widget's content is ready. This handler may be executed multiple times during the widget's lifetime depending on the number of times its content changes.
     */
    @Output() onContentReady: EventEmitter<any>;

    /**
     * A handler for the disposing event. Executed when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only.
     */
    @Output() onDisposing: EventEmitter<any>;

    /**
     * A handler for the initialized event. Executed only once, after the widget is initialized.
     */
    @Output() onInitialized: EventEmitter<any>;

    /**
     * A handler for the itemClick event.
     */
    @Output() onItemClick: EventEmitter<any>;

    /**
     * A handler for the itemContextMenu event.
     */
    @Output() onItemContextMenu: EventEmitter<any>;

    /**
     * A handler for the itemHold event.
     */
    @Output() onItemHold: EventEmitter<any>;

    /**
     * A handler for the itemRendered event.
     */
    @Output() onItemRendered: EventEmitter<any>;

    /**
     * A handler for the menuGroupRendered event.
     */
    @Output() onMenuGroupRendered: EventEmitter<any>;

    /**
     * A handler for the menuItemRendered event.
     */
    @Output() onMenuItemRendered: EventEmitter<any>;

    /**
     * A handler for the optionChanged event. Executed after an option of the widget is changed.
     */
    @Output() onOptionChanged: EventEmitter<any>;

    /**
     * A handler for the selectionChanged event. Raised after an item is selected or unselected.
     */
    @Output() onSelectionChanged: EventEmitter<any>;

    /**
     * A handler for the activeStateEnabledChange event.
     */
    @Output() activeStateEnabledChange: EventEmitter<boolean>;

    /**
     * A handler for the contentTemplateChange event.
     */
    @Output() contentTemplateChange: EventEmitter<any>;

    /**
     * A handler for the dataSourceChange event.
     */
    @Output() dataSourceChange: EventEmitter<DevExpress.data.DataSource|
        DevExpress.data.DataSourceOptions|
        string|
        Array<string|
        DevExpress.ui.CollectionWidgetItemTemplate>>;

    /**
     * A handler for the disabledChange event.
     */
    @Output() disabledChange: EventEmitter<boolean>;

    /**
     * A handler for the elementAttrChange event.
     */
    @Output() elementAttrChange: EventEmitter<any>;

    /**
     * A handler for the heightChange event.
     */
    @Output() heightChange: EventEmitter<number|
        Function|
        string>;

    /**
     * A handler for the hintChange event.
     */
    @Output() hintChange: EventEmitter<string>;

    /**
     * A handler for the hoverStateEnabledChange event.
     */
    @Output() hoverStateEnabledChange: EventEmitter<boolean>;

    /**
     * A handler for the itemHoldTimeoutChange event.
     */
    @Output() itemHoldTimeoutChange: EventEmitter<number>;

    /**
     * A handler for the itemsChange event.
     */
    @Output() itemsChange: EventEmitter<Array<string|
        any|
        { disabled?: boolean, html?: string, menuTemplate?: any, template?: any, text?: string, visible?: boolean }>>;

    /**
     * A handler for the itemTemplateChange event.
     */
    @Output() itemTemplateChange: EventEmitter<any>;

    /**
     * A handler for the menuGroupedChange event.
     */
    @Output() menuGroupedChange: EventEmitter<boolean>;

    /**
     * A handler for the menuGroupTemplateChange event.
     */
    @Output() menuGroupTemplateChange: EventEmitter<any>;

    /**
     * A handler for the menuItemTemplateChange event.
     */
    @Output() menuItemTemplateChange: EventEmitter<any>;

    /**
     * A handler for the menuPositionChange event.
     */
    @Output() menuPositionChange: EventEmitter<string>;

    /**
     * A handler for the menuVisibleChange event.
     */
    @Output() menuVisibleChange: EventEmitter<boolean>;

    /**
     * A handler for the noDataTextChange event.
     */
    @Output() noDataTextChange: EventEmitter<string>;

    /**
     * A handler for the rtlEnabledChange event.
     */
    @Output() rtlEnabledChange: EventEmitter<boolean>;

    /**
     * A handler for the selectedIndexChange event.
     */
    @Output() selectedIndexChange: EventEmitter<number>;

    /**
     * A handler for the selectedItemChange event.
     */
    @Output() selectedItemChange: EventEmitter<any>;

    /**
     * A handler for the swipeEnabledChange event.
     */
    @Output() swipeEnabledChange: EventEmitter<boolean>;

    /**
     * A handler for the visibleChange event.
     */
    @Output() visibleChange: EventEmitter<boolean>;

    /**
     * A handler for the widthChange event.
     */
    @Output() widthChange: EventEmitter<number|
        Function|
        string>;




    @ContentChildren(DxiItemComponent)
    get itemsChildren(): QueryList<DxiItemComponent> {
        return this._getOption('items');
    }
    set itemsChildren(value) {
        this.setChildren('items', value);
    }


    constructor(elementRef: ElementRef, ngZone: NgZone, templateHost: DxTemplateHost, injector: Injector,
            private _watcherHelper: WatcherHelper,
            private _idh: IterableDifferHelper, optionHost: NestedOptionHost) {

        super(elementRef, ngZone, templateHost, _watcherHelper);
        injector.get(EventsRegistrator);

        this._createEventEmitters([
            { subscribe: 'contentReady', emit: 'onContentReady' },
            { subscribe: 'disposing', emit: 'onDisposing' },
            { subscribe: 'initialized', emit: 'onInitialized' },
            { subscribe: 'itemClick', emit: 'onItemClick' },
            { subscribe: 'itemContextMenu', emit: 'onItemContextMenu' },
            { subscribe: 'itemHold', emit: 'onItemHold' },
            { subscribe: 'itemRendered', emit: 'onItemRendered' },
            { subscribe: 'menuGroupRendered', emit: 'onMenuGroupRendered' },
            { subscribe: 'menuItemRendered', emit: 'onMenuItemRendered' },
            { subscribe: 'optionChanged', emit: 'onOptionChanged' },
            { subscribe: 'selectionChanged', emit: 'onSelectionChanged' },
            { emit: 'activeStateEnabledChange' },
            { emit: 'contentTemplateChange' },
            { emit: 'dataSourceChange' },
            { emit: 'disabledChange' },
            { emit: 'elementAttrChange' },
            { emit: 'heightChange' },
            { emit: 'hintChange' },
            { emit: 'hoverStateEnabledChange' },
            { emit: 'itemHoldTimeoutChange' },
            { emit: 'itemsChange' },
            { emit: 'itemTemplateChange' },
            { emit: 'menuGroupedChange' },
            { emit: 'menuGroupTemplateChange' },
            { emit: 'menuItemTemplateChange' },
            { emit: 'menuPositionChange' },
            { emit: 'menuVisibleChange' },
            { emit: 'noDataTextChange' },
            { emit: 'rtlEnabledChange' },
            { emit: 'selectedIndexChange' },
            { emit: 'selectedItemChange' },
            { emit: 'swipeEnabledChange' },
            { emit: 'visibleChange' },
            { emit: 'widthChange' }
        ]);

        this._idh.setHost(this);
        optionHost.setHost(this);
    }

    protected _createInstance(element, options) {
        return new DxSlideOut(element, options);
    }

    ngOnDestroy() {
        this._destroyWidget();
    }

    ngOnChanges(changes: SimpleChanges) {
        super.ngOnChanges(changes);
        this.setupChanges('dataSource', changes);
        this.setupChanges('items', changes);
    }

    setupChanges(prop: string, changes: SimpleChanges) {
        if (!(prop in this._optionsToUpdate)) {
            this._idh.setup(prop, changes);
        }
    }

    ngDoCheck() {
        this._idh.doCheck('dataSource');
        this._idh.doCheck('items');
        this._watcherHelper.checkWatchers();
        super.ngDoCheck();
    }

    _setOption(name: string, value: any) {
        let isSetup = this._idh.setupSingle(name, value);
        let isChanged = this._idh.getChanges(name, value) !== null;

        if (isSetup || isChanged) {
            super._setOption(name, value);
        }
    }

}

@NgModule({
  imports: [
    DxiItemModule,
    DxTemplateModule
  ],
  declarations: [
    DxSlideOutComponent
  ],
  exports: [
    DxSlideOutComponent,
    DxiItemModule,
    DxTemplateModule
  ],
  providers: [EventsRegistrator]

})
export class DxSlideOutModule { }