/********************************************************************************
 * Copyright (c) 2015-2020 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 ********************************************************************************/

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { HttpModule } from '@angular/http';
import { HttpClientModule, HttpClient } from '@angular/common/http';
import { FormsModule } from '@angular/forms';

import { ModalModule } from 'ngx-bootstrap';
import { TypeaheadModule } from 'ngx-bootstrap';
import { DatepickerModule } from 'ngx-bootstrap';
import { AccordionModule } from 'ngx-bootstrap';
import { TabsModule } from 'ngx-bootstrap/tabs';
import { PositioningService } from 'ngx-bootstrap/positioning';
import { ComponentLoaderFactory } from 'ngx-bootstrap/component-loader';
import { BsDropdownModule } from 'ngx-bootstrap';

import { TreeModule, DataTableModule, SharedModule, ContextMenuModule } from 'primeng/primeng';
import { GrowlModule, DropdownModule, MultiSelectModule, CalendarModule } from 'primeng/primeng';

import { PropertyService } from './property.service';
import { PreferenceService } from './preference.service';

import { MDMNotificationComponent } from './mdm-notification.component';
import { OverwriteDialogComponent } from './overwrite-dialog.component';

import { MDMDataSourceTranslationPipe } from '../localization/mdmdatasourcetranslation.pipe';

import { TranslateModule, TranslateService } from '@ngx-translate/core';

import { Observable } from 'rxjs/Observable';
import { startWith, switchMap } from 'rxjs/operators';

// Marker function for ngx-translate-extract:
export function TRANSLATE(str: string) {
  return str;
}

export function streamTranslate(translateService: TranslateService, keys: string | Array<string>, params?: any): Observable<any> {
  return translateService.onLangChange.pipe( startWith({}),
      switchMap(() => params ? translateService.get(keys, params) : translateService.get(keys)) );
}

@NgModule({
  imports: [
    HttpModule,
    FormsModule,
    CommonModule,
    ModalModule,
    TabsModule.forRoot(),
    TypeaheadModule.forRoot(),
    DatepickerModule.forRoot(),
    TreeModule,
    DataTableModule,
    SharedModule,
    ContextMenuModule,
    DropdownModule,
    MultiSelectModule,
    GrowlModule,
    AccordionModule.forRoot(),
    BsDropdownModule.forRoot(),
    HttpClientModule,
    TranslateModule.forChild(),
  ],
  declarations: [
    MDMNotificationComponent,
    OverwriteDialogComponent,
    MDMDataSourceTranslationPipe
  ],
  exports: [
    CommonModule,
    FormsModule,
    ModalModule,
    DropdownModule,
    MultiSelectModule,
    CalendarModule,
    TreeModule,
    DataTableModule,
    SharedModule,
    ContextMenuModule,
    GrowlModule,
    AccordionModule,
    BsDropdownModule,
    TypeaheadModule,
    DatepickerModule,
    MDMNotificationComponent,
    OverwriteDialogComponent,
    TranslateModule,
    MDMDataSourceTranslationPipe,
  ],
  providers: [
      PositioningService,
      ComponentLoaderFactory,
      PropertyService,
      PreferenceService
    ]
})
export class MDMCoreModule {

}