import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { JournalComponent } from './item-pages/journal/journal.component';
import { JournalIssueComponent } from './item-pages/journal-issue/journal-issue.component';
import { JournalVolumeComponent } from './item-pages/journal-volume/journal-volume.component';
import { JournalListElementComponent } from './item-list-elements/journal/journal-list-element.component';
import { JournalIssueListElementComponent } from './item-list-elements/journal-issue/journal-issue-list-element.component';
import { JournalVolumeListElementComponent } from './item-list-elements/journal-volume/journal-volume-list-element.component';
import { JournalIssueGridElementComponent } from './item-grid-elements/journal-issue/journal-issue-grid-element.component';
import { JournalVolumeGridElementComponent } from './item-grid-elements/journal-volume/journal-volume-grid-element.component';
import { JournalGridElementComponent } from './item-grid-elements/journal/journal-grid-element.component';
import { JournalSearchResultListElementComponent } from './item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component';
import { JournalSearchResultGridElementComponent } from './item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component';
import { JournalIssueSearchResultListElementComponent } from './item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component';
import { JournalVolumeSearchResultListElementComponent } from './item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component';
import { JournalIssueSearchResultGridElementComponent } from './item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component';
import { JournalVolumeSearchResultGridElementComponent } from './item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component';
import { JournalVolumeSidebarSearchListElementComponent } from './item-list-elements/sidebar-search-list-elements/journal-volume/journal-volume-sidebar-search-list-element.component';
import { JournalIssueSidebarSearchListElementComponent } from './item-list-elements/sidebar-search-list-elements/journal-issue/journal-issue-sidebar-search-list-element.component';
import { JournalSidebarSearchListElementComponent } from './item-list-elements/sidebar-search-list-elements/journal/journal-sidebar-search-list-element.component';
import { ItemSharedModule } from '../../item-page/item-shared.module';
import { ResultsBackButtonModule } from '../../shared/results-back-button/results-back-button.module';
import { DsoPageModule } from '../../shared/dso-page/dso-page.module';

const ENTRY_COMPONENTS = [
  // put only entry components that use custom decorator
  JournalComponent,
  JournalIssueComponent,
  JournalVolumeComponent,
  JournalListElementComponent,
  JournalIssueListElementComponent,
  JournalVolumeListElementComponent,
  JournalIssueGridElementComponent,
  JournalVolumeGridElementComponent,
  JournalGridElementComponent,
  JournalSearchResultListElementComponent,
  JournalIssueSearchResultListElementComponent,
  JournalVolumeSearchResultListElementComponent,
  JournalIssueSearchResultGridElementComponent,
  JournalVolumeSearchResultGridElementComponent,
  JournalSearchResultGridElementComponent,
  JournalVolumeSidebarSearchListElementComponent,
  JournalIssueSidebarSearchListElementComponent,
  JournalSidebarSearchListElementComponent,
];

@NgModule({
    imports: [
        CommonModule,
        ItemSharedModule,
        ResultsBackButtonModule,
        DsoPageModule,
        ...ENTRY_COMPONENTS
    ]
})
export class JournalEntitiesModule {
  /**
   * NOTE: this method allows to resolve issue with components that using a custom decorator
   * which are not loaded during SSR otherwise
   */
  static withEntryComponents() {
    return {
      ngModule: JournalEntitiesModule,
      providers: ENTRY_COMPONENTS.map((component) => ({provide: component}))
    };
  }

}