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

import { ChangeDetectionStrategy, Component, computed, inject } from '@angular/core';
import { RouterLink } from '@angular/router';
import { TranslatePipe } from '../../../../i18n/translate.pipe';
import { TranslateService } from '../../../../i18n/translate.service';
import { LanguageService } from '../../../../services/language.service';
import { AdminDashboardFacade } from '../facade/admin-dashboard.facade';
import { DashboardSectionComponent } from '../components/dashboard-section.component';
import { DashboardCardComponent } from '../components/dashboard-card.component';
import { DashboardMetricComponent } from '../components/dashboard-metric.component';
import { DashboardStatusRowComponent } from '../components/dashboard-status-row.component';
import { DashboardShortcutCardComponent } from '../components/dashboard-shortcut-card.component';
import { DashboardTimelineComponent, DashboardTimelineEntry, DashboardTimelineStatus } from '../components/dashboard-timeline.component';
import { ButtonComponent } from '../../../../shared/ui/button/button.component';
import { IconComponent } from '../../../../shared/ui/icon/icon.component';
import { AdminDashboardQuickAction, AdminDashboardShortcut } from '../models/admin-dashboard.model';
import { AppIconName } from '../../../../shared/ui/icon/icon-registry';

interface LinkedAction {
  icon: AppIconName;
  labelKey: string;
  descriptionKey?: string;
  route: string[];
  comingSoon: boolean;
}

const ACTIVITY_ICON: Record<string, AppIconName> = {
  'draft-saved': 'save',
  published: 'upload',
};

const ACTIVITY_LABEL_KEY: Record<string, string> = {
  'draft-saved': 'dashboard.activityDraftSaved',
  published: 'dashboard.activityPublished',
};

const DOCUMENTATION_LINKS: Array<{ id: string; icon: AppIconName; labelKey: string }> = [
  { id: 'documentation', icon: 'book', labelKey: 'dashboard.docDocumentation' },
  { id: 'shortcuts', icon: 'zap', labelKey: 'dashboard.docKeyboardShortcuts' },
  { id: 'report-issue', icon: 'flag', labelKey: 'dashboard.docReportIssue' },
  { id: 'release-notes', icon: 'megaphone', labelKey: 'dashboard.docReleaseNotes' },
];

@Component({
  selector: 'app-admin-dashboard-page',
  standalone: true,
  imports: [
    RouterLink,
    TranslatePipe,
    DashboardSectionComponent,
    DashboardCardComponent,
    DashboardMetricComponent,
    DashboardStatusRowComponent,
    DashboardShortcutCardComponent,
    DashboardTimelineComponent,
    ButtonComponent,
    IconComponent,
  ],
  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 documentationLinks = DOCUMENTATION_LINKS;

  private toLinkedAction(action: AdminDashboardQuickAction | AdminDashboardShortcut): LinkedAction {
    const lang = this.languageService.currentLanguage();
    const comingSoon = 'comingSoon' in action ? !!action.comingSoon : action.route.length === 0;
    return {
      icon: action.icon,
      labelKey: action.labelKey,
      descriptionKey: 'descriptionKey' in action ? action.descriptionKey : undefined,
      route: comingSoon ? [] : ['/', lang, ...action.route],
      comingSoon,
    };
  }

  readonly quickActions = computed<LinkedAction[]>(() =>
    this.facade.quickActions.map(action => this.toLinkedAction(action)),
  );

  readonly shortcuts = computed<LinkedAction[]>(() =>
    this.facade.shortcuts.map(action => this.toLinkedAction(action)),
  );

  readonly previewRoute = computed(() => ['/', this.languageService.currentLanguage()]);

  readonly tenantName = computed(() => this.facade.bootstrap()?.tenant.name ?? null);
  readonly bootstrapLoading = computed(() => !this.facade.bootstrap());

  readonly lastPublishedText = computed(() => this.formatTimestamp(this.facade.lastPublishedAt()));
  readonly lastSavedText = computed(() => this.formatTimestamp(this.facade.lastSavedAt()));

  readonly activityStatus = computed<DashboardTimelineStatus>(() => (this.bootstrapLoading() ? 'loading' : 'ready'));

  readonly activityTimelineEntries = computed<DashboardTimelineEntry[]>(() =>
    this.facade.activityEntries().map(entry => ({
      id: entry.id,
      labelKey: ACTIVITY_LABEL_KEY[entry.type] ?? entry.type,
      timeText: new Date(entry.timestamp).toLocaleString(this.languageService.currentLanguage()),
      icon: ACTIVITY_ICON[entry.type] ?? 'circle',
    })),
  );

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

  private formatTimestamp(timestamp: number | null): string | null {
    return timestamp ? new Date(timestamp).toLocaleString(this.languageService.currentLanguage()) : null;
  }

  publishDraft(): void {
    this.facade.publishDraft();
  }

  discardDraft(): void {
    this.facade.discardDraft();
  }
}