more fuckingfixes

internal/api/handlers.go

@@ -1459,6 +1459,68 @@ func (g *Gateway) LoadExistingFilesToMetadataStore() error {
 			TorrentInfo:   metadata.TorrentInfo,
 		}
 		
+		// Regenerate TorrentInfo for torrent storage type files if missing
+		if file.StorageType == "torrent" && file.InfoHash != "" && fileMetadata.TorrentInfo == nil {
+			log.Printf("DEBUG: Regenerating TorrentInfo for file %s (InfoHash: %s)", file.Hash, file.InfoHash)
+			
+			// Get chunk hashes
+			chunkHashes, err := g.storage.GetChunkHashes(file.Hash)
+			if err != nil {
+				log.Printf("Warning: Failed to get chunk hashes for %s: %v", file.Hash, err)
+			} else {
+				// Create torrent pieces from chunk hashes
+				pieces := make([]torrent.PieceInfo, len(chunkHashes))
+				for i, chunkHash := range chunkHashes {
+					// Convert hex string to bytes for torrent hash
+					hashBytes := make([]byte, 20)
+					copy(hashBytes, []byte(chunkHash)[:20])
+					
+					pieces[i] = torrent.PieceInfo{
+						Index:   i,
+						Hash:    [20]byte(hashBytes),
+						SHA256:  chunkHash,
+						Length:  int(g.config.GetChunkSize()),
+					}
+				}
+
+				// Generate WebSeed URL
+				webSeedURL := fmt.Sprintf("%s/api/download/%s", g.getBaseURL(), file.Hash)
+				
+				fileInfo := torrent.FileInfo{
+					Name:       file.OriginalName,
+					Size:       file.Size,
+					Pieces:     pieces,
+					WebSeedURL: webSeedURL,
+				}
+
+				// Use existing trackers from config
+				trackers := g.config.Torrent.Trackers
+				if len(trackers) == 0 {
+					trackers = []string{
+						"udp://tracker.opentrackr.org:1337",
+						"udp://tracker.openbittorrent.com:6969",
+					}
+				}
+
+				// Get gateway URL
+				gatewayURL := g.getBaseURL()
+				
+				// Build DHT nodes list
+				var dhtNodes [][]interface{}
+				if g.config.IsServiceEnabled("dht") {
+					dhtNodes = append(dhtNodes, []interface{}{g.GetPublicURL(), g.GetDHTPort()})
+				}
+				
+				torrentInfo, err := torrent.CreateTorrent(fileInfo, trackers, gatewayURL, dhtNodes)
+				if err != nil {
+					log.Printf("Warning: Failed to regenerate torrent for %s: %v", file.Hash, err)
+				} else {
+					fileMetadata.TorrentInfo = torrentInfo
+					log.Printf("DEBUG: Successfully regenerated TorrentInfo for %s", file.Hash)
+				}
+			}
+		}
+		
 		// Store in metadataStore
 		metadataStore[file.Hash] = fileMetadata
 		log.Printf("DEBUG: Loaded file %s into metadataStore", file.Hash)