import { Router } from 'express';
import {
  getStorageStats, getTotalStorageSize, getDownloadsToday,
  getRecentDownloads, getMediaFileCount, getAutoDownloadUsers, getAutoScrapeJobs,
  getAuthConfig,
} from './db.js';
import { getActiveDownloadCount, getActiveDownloadsList } from './download.js';
import { getActiveScrapeCount, getActiveScrapesList } from './scrape.js';

const router = Router();

router.get('/api/dashboard', (req, res) => {
  try {
    const storageStats = getStorageStats();
    const totalStorage = getTotalStorageSize();
    const totalFiles = getMediaFileCount();
    const downloadsToday = getDownloadsToday();
    const recentDownloads = getRecentDownloads(10);
    const autoDownloads = getAutoDownloadUsers();
    const autoScrapes = getAutoScrapeJobs();

    res.json({
      stats: {
        totalFiles,
        totalStorage,
        totalFolders: storageStats.length,
        downloadsToday,
      },
      topFolders: storageStats.slice(0, 10),
      activeJobs: {
        downloads: getActiveDownloadCount(),
        scrapes: getActiveScrapeCount(),
        downloadList: getActiveDownloadsList(),
        scrapeList: getActiveScrapesList(),
      },
      auth: {
        configured: !!getAuthConfig(),
      },
      scheduler: {
        autoDownloadCount: autoDownloads.length,
        autoScrapeCount: autoScrapes.length,
      },
      recentDownloads,
    });
  } catch (err) {
    console.error('[dashboard] Error:', err.message);
    res.status(500).json({ error: err.message });
  }
});

export default router;