import { HttpClient, HttpParams } from '@angular/common/http';
import { firstValueFrom } from 'rxjs';
import type { ProviderAdapter, ProviderSearchParams, SearchResult } from '../models';
import { VideoItem } from 'src/app/shared/models/video-item.model';

export class PtAdapter implements ProviderAdapter<VideoItem> {
  key = 'pt' as const;
  label = 'PeerTube';
  constructor(private http: HttpClient) {}
  async search(params: ProviderSearchParams, _signal: AbortSignal): Promise<SearchResult<VideoItem>> {
    let httpParams = new HttpParams().set('q', params.q).set('providers', 'pt');
    if (params.pageToken) httpParams = httpParams.set('page', params.pageToken);
    if (params.sort) httpParams = httpParams.set('sort', params.sort);
    const res = await firstValueFrom(this.http.get<any>(`/api/search`, { params: httpParams }));
    const items: VideoItem[] = (res?.groups?.pt || []).map((it: any) => ({
      id: it.id,
      provider: 'peertube',
      title: it.title,
      channelName: it.uploaderName,
      durationSec: it.duration,
      thumbnailUrl: it.thumbnail,
      viewCount: undefined,
      publishedAt: undefined,
    }));
    return { items, total: Array.isArray(res?.groups?.pt) ? res.groups.pt.length : 0 };
  }
}