marketplaces/src/app/features/admin/dashboard/pages/admin-dashboard-page.component.ts

import { ChangeDetectionStrategy, Component, computed, inject } from '@angular/core';
import { CommonModule } from '@angular/common';
import { TranslateService } from '../../../../i18n/translate.service';
import { TranslatePipe } from '../../../../i18n/translate.pipe';
import { LanguageService } from '../../../../services/language.service';
import { AdminDashboardFacade } from '../facade/admin-dashboard.facade';
import { AdminDashboardCardComponent } from '../components/admin-dashboard-card.component';
import { AdminDashboardQuickActionsComponent } from '../components/admin-dashboard-quick-actions.component';
import { AdminDashboardActivityComponent, AdminDashboardActivityViewEntry } from '../components/admin-dashboard-activity.component';
import { AdminDashboardHealthComponent } from '../components/admin-dashboard-health.component';
import { AdminDashboardCardStatus, AdminDashboardQuickAction } from '../models/admin-dashboard.model';

interface DashboardCardViewModel {
  id: string;
  titleKey: string;
  status: AdminDashboardCardStatus;
  value: string | null;
  subtitle: string | null;
}

@Component({
  selector: 'app-admin-dashboard-page',
  standalone: true,
  imports: [
    CommonModule,
    TranslatePipe,
    AdminDashboardCardComponent,
    AdminDashboardQuickActionsComponent,
    AdminDashboardActivityComponent,
    AdminDashboardHealthComponent,
  ],
  templateUrl: './admin-dashboard-page.component.html',
  styleUrls: ['./admin-dashboard-page.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush,
})
export class AdminDashboardPageComponent {
  readonly facade = inject(AdminDashboardFacade);
  private readonly translate = inject(TranslateService);
  private readonly languageService = inject(LanguageService);

  readonly quickActions = computed<AdminDashboardQuickAction[]>(() => {
    const lang = this.languageService.currentLanguage();
    return this.facade.quickActions.map(action => ({
      ...action,
      route: ['/', lang, ...action.route.filter(segment => segment !== '')],
    }));
  });

  readonly activityEntries = computed<AdminDashboardActivityViewEntry[]>(() =>
    this.facade.activityEntries().map(entry => ({
      id: entry.id,
      labelKey: entry.type === 'published' ? 'dashboard.activityPublished' : 'dashboard.activityDraftSaved',
      timeText: new Date(entry.timestamp).toLocaleString(),
    })),
  );

  readonly healthChecks = this.facade.healthChecks;

  readonly cards = computed<DashboardCardViewModel[]>(() => {
    const bootstrap = this.facade.bootstrap();
    const bootstrapLoading: AdminDashboardCardStatus = bootstrap ? 'ready' : 'loading';
    const metrics = this.facade.metrics();
    const locales = bootstrap?.localization.supportedLocales ?? [];

    return [
      {
        id: 'marketplace-status',
        titleKey: 'dashboard.cardMarketplaceStatus',
        status: bootstrapLoading,
        value: bootstrap ? this.translate.t(this.facade.status() === 'published' ? 'builder.statusPublished' : 'builder.statusDraft') : null,
        subtitle: null,
      },
      {
        id: 'project-name',
        titleKey: 'dashboard.cardProjectName',
        status: bootstrapLoading,
        value: bootstrap?.tenant.name ?? null,
        subtitle: null,
      },
      {
        id: 'current-theme',
        titleKey: 'dashboard.cardCurrentTheme',
        status: bootstrapLoading,
        value: bootstrap?.theme.themeId ?? null,
        subtitle: null,
      },
      {
        id: 'languages',
        titleKey: 'dashboard.cardLanguages',
        status: bootstrapLoading === 'loading' ? 'loading' : (locales.length === 0 ? 'empty' : 'ready'),
        value: locales.length ? locales.join(', ').toUpperCase() : null,
        subtitle: null,
      },
      {
        id: 'categories-count',
        titleKey: 'dashboard.cardCategoriesCount',
        status: metrics.status,
        value: metrics.value ? String(metrics.value.categoriesCount) : null,
        subtitle: null,
      },
      {
        id: 'products-count',
        titleKey: 'dashboard.cardProductsCount',
        status: metrics.status,
        value: metrics.value ? String(metrics.value.productsCount) : null,
        subtitle: null,
      },
      {
        id: 'orders',
        titleKey: 'dashboard.cardOrders',
        status: 'pending-backend',
        value: null,
        subtitle: null,
      },
      {
        id: 'revenue',
        titleKey: 'dashboard.cardRevenue',
        status: 'pending-backend',
        value: null,
        subtitle: null,
      },
      {
        id: 'last-publish',
        titleKey: 'dashboard.cardLastPublish',
        status: bootstrapLoading,
        value: bootstrap ? this.formatTimestamp(this.facade.lastPublishedAt()) : null,
        subtitle: null,
      },
      {
        id: 'last-draft-save',
        titleKey: 'dashboard.cardLastDraftSave',
        status: bootstrapLoading,
        value: bootstrap ? this.formatTimestamp(this.facade.lastSavedAt()) : null,
        subtitle: null,
      },
      {
        id: 'bootstrap-version',
        titleKey: 'dashboard.cardBootstrapVersion',
        status: bootstrapLoading,
        value: bootstrap?.schemaVersion ?? null,
        subtitle: null,
      },
      {
        id: 'active-layout',
        titleKey: 'dashboard.cardActiveLayout',
        status: bootstrapLoading,
        value: bootstrap ? (bootstrap.layout?.type ?? 'default') : null,
        subtitle: null,
      },
      {
        id: 'enabled-widgets',
        titleKey: 'dashboard.cardEnabledWidgets',
        status: bootstrapLoading,
        value: bootstrap ? String(this.facade.enabledWidgetsCount()) : null,
        subtitle: null,
      },
    ];
  });

  constructor() {
    this.facade.ensureLoaded();
  }

  cardTitle(titleKey: string): string {
    return this.translate.t(titleKey);
  }

  private formatTimestamp(timestamp: number | null): string {
    return timestamp ? new Date(timestamp).toLocaleString() : this.translate.t('dashboard.never');
  }
}