fix(torrent): harden magnet metadata enrichment

- Preserve magnet display names before metadata resolution
- Bound optional magnet probes separately from required metadata work
- Fence stale Add-window probes and temporary Torrent metadata across modal races
- Compact responsive Torrent peer metrics across locales

src/components/AddDownloadsModal.tsx

@@ -168,9 +168,11 @@ export const AddDownloadsModal = () => {
   const [urls, setUrls] = useState('');
   const [selectedItemIndex, setSelectedItemIndex] = useState<number | null>(null);
   const [parsedItems, setParsedItems] = useState<AddDownloadDraftRow[]>([]);
+  const [metadataSchedulerRevision, setMetadataSchedulerRevision] = useState(0);
   const parsedItemsRef = useRef<AddDownloadDraftRow[]>([]);
   const addModalOpenRef = useRef(isAddModalOpen);
   const metadataRequestsRef = useRef(new Set<string>());
+  const magnetMetadataRequestsRef = useRef(new Set<string>());
   const playlistRequestsRef = useRef(new Set<string>());
   const latestPlaylistRequestRef = useRef(new Map<string, string>());
   const cachedTorrentDraftIdsRef = useRef(new Set<string>());
@@ -361,7 +363,6 @@ export const AddDownloadsModal = () => {
       pendingLastUsedDownloadDirectoryRef.current = null;
       setUrls('');
       setPlaylistExpansions({});
-      playlistRequestsRef.current.clear();
       latestPlaylistRequestRef.current.clear();
       playlistMediaSelectionsRef.current.clear();
       setPlaylistMediaTypeSelections({});
@@ -391,8 +392,9 @@ export const AddDownloadsModal = () => {
     setUrls(initialUrls);
     setParsedItems([]);
     setPlaylistExpansions({});
-    metadataRequestsRef.current.clear();
+    // Keep active request ownership across rapid modal close/reopen cycles.
-    playlistRequestsRef.current.clear();
+    // The promises remove their own keys in finally; clearing these sets here
+    // would let stale native probes multiply beyond the concurrency bounds.
     latestPlaylistRequestRef.current.clear();
     playlistMediaSelectionsRef.current.clear();
     setPlaylistMediaTypeSelections({});
@@ -593,13 +595,28 @@ export const AddDownloadsModal = () => {
   ]);
 
   useEffect(() => {
+    if (!isAddModalOpen) return;
     const maxConcurrentMetadataRequests = 4;
+    // Magnet inspection is optional enrichment. Keep it in a separate lane
+    // so a stalled public magnet cannot consume all slots needed to validate
+    // required HTTP, media, or .torrent metadata in the same Add window.
+    const maxConcurrentMagnetMetadataRequests = 2;
     for (const row of parsedItems) {
-      if (row.status !== 'loading' || row.selected === false) continue;
+      const isDirectMagnetEnrichment = row.isTorrent === true
+        && isMagnetUrl(row.sourceUrl)
+        && !row.torrentPath
+        && row.torrentMetadataStatus !== 'ready'
+        && row.torrentMetadataStatus !== 'error';
+      if ((row.status !== 'loading' && !isDirectMagnetEnrichment) || row.selected === false) continue;
+      if (row.isPlaylist && playlistExpansions[row.sourceUrl]) continue;
       const requestKey = `${row.id}:${row.generation}`;
-      const requestSet = row.isPlaylist ? playlistRequestsRef.current : metadataRequestsRef.current;
+      const requestSet = isDirectMagnetEnrichment
+        ? magnetMetadataRequestsRef.current
+        : row.isPlaylist ? playlistRequestsRef.current : metadataRequestsRef.current;
       if (requestSet.has(requestKey)) continue;
-      if (metadataRequestsRef.current.size + playlistRequestsRef.current.size >= maxConcurrentMetadataRequests) {
+      if (isDirectMagnetEnrichment) {
+        if (magnetMetadataRequestsRef.current.size >= maxConcurrentMagnetMetadataRequests) continue;
+      } else if (metadataRequestsRef.current.size + playlistRequestsRef.current.size >= maxConcurrentMetadataRequests) {
         break;
       }
       requestSet.add(requestKey);
@@ -612,6 +629,7 @@ export const AddDownloadsModal = () => {
       }
 
       void (async () => {
+        let shouldWakeMetadataScheduler = true;
         try {
           const settingsStore = useSettingsStore.getState();
           const login = getSiteLogin(row.sourceUrl, settingsStore);
@@ -637,14 +655,22 @@ export const AddDownloadsModal = () => {
                 && currentRow.generation === row.generation
                 && (currentRow.torrentCacheId || `${currentRow.id}-${currentRow.generation}`) === torrentCacheId
               );
-            if (torrentData.torrentPath && isCurrentTorrentDraft) {
+            if (!isCurrentTorrentDraft) {
-              cachedTorrentDraftIdsRef.current.add(torrentCacheId);
+              cachedTorrentDraftIdsRef.current.delete(torrentCacheId);
-            } else if (torrentData.torrentPath) {
+              if (torrentData.torrentPath) {
                 void invoke('remove_torrent_metadata', { id: torrentCacheId }).catch(error => {
                   console.warn('Failed to remove stale torrent metadata:', error);
                 });
               }
+              return;
+            }
+            if (torrentData.torrentPath) {
+              cachedTorrentDraftIdsRef.current.add(torrentCacheId);
+            } else {
+              cachedTorrentDraftIdsRef.current.delete(torrentCacheId);
+            }
             const totalBytes = torrentData.totalBytes || undefined;
+            shouldWakeMetadataScheduler = false;
             setParsedItems(current => updateRowIfCurrent(
               current,
               row.id,
@@ -655,15 +681,16 @@ export const AddDownloadsModal = () => {
                 downloadUrl: !row.sourceUrl.trim().toLowerCase().startsWith('magnet:')
                   ? 'torrent:' + torrentData.infoHash
                   : row.sourceUrl,
-                file: canonicalizeDownloadFileName(torrentData.name),
                 size: totalBytes ? formatBytes(totalBytes) : undefined,
                 sizeBytes: totalBytes,
                 status: 'ready',
                 isTorrent: true,
+                torrentMetadataStatus: isMagnetUrl(row.sourceUrl) ? 'ready' : currentRow.torrentMetadataStatus,
                 torrentPath: torrentData.torrentPath,
                 torrentCacheId,
                 torrentInfoHash: torrentData.infoHash,
                 torrentFiles: torrentData.files,
+                file: canonicalizeDownloadFileName(torrentData.name?.trim() || currentRow.file),
                 selectedTorrentFileIndices: currentRow.selectedTorrentFileIndices
                   ?.filter(index => torrentData.files.some(file => file.index === index))
               })
@@ -672,6 +699,7 @@ export const AddDownloadsModal = () => {
           }
           const proxy = await getProxyArgs(settingsStore);
           if (login && !useAuth && !keychainAccessReady && !keychainPromptDismissed) {
+            shouldWakeMetadataScheduler = false;
             settingsStore.setShowKeychainModal(true);
             return;
           }
@@ -701,7 +729,10 @@ export const AddDownloadsModal = () => {
             };
 
             if (row.isPlaylist) {
-              if (playlistExpansions[row.sourceUrl]) return;
+              if (playlistExpansions[row.sourceUrl]) {
+                shouldWakeMetadataScheduler = false;
+                return;
+              }
               const playlistData = await fetchMediaPlaylistMetadataDeduped({
                 ...mediaMetadataArgs,
                 url: contextUrl
@@ -710,6 +741,7 @@ export const AddDownloadsModal = () => {
               if (!playlistData.entries.length) {
                 throw new Error(t($ => $.addDownloads.playlistNoEntries));
               }
+              shouldWakeMetadataScheduler = false;
               setPlaylistExpansions(current => ({
                 ...current,
                 [row.sourceUrl]: playlistData
@@ -758,6 +790,7 @@ export const AddDownloadsModal = () => {
                 ? requestedFormatIndex
                 : fallbackFormatIndex >= 0 ? fallbackFormatIndex : 0;
               const selectedFormat = mappedFormats[selectedFormatIndex];
+              shouldWakeMetadataScheduler = false;
               setParsedItems(current => updateRowIfCurrent(
                 current,
                 row.id,
@@ -806,6 +839,7 @@ export const AddDownloadsModal = () => {
             // its expiry. The metadata response remains useful for filename,
             // size, and resumability.
             const nextDownloadUrl = durableDownloadUrl(row.sourceUrl);
+            shouldWakeMetadataScheduler = false;
             setParsedItems(current => updateRowIfCurrent(
               current,
               row.id,
@@ -839,6 +873,7 @@ export const AddDownloadsModal = () => {
           ].some(prefix => errorMessage.startsWith(prefix))
             ? 'unsafe-url' as const
             : undefined;
+          shouldWakeMetadataScheduler = false;
           setParsedItems(current => updateRowIfCurrent(
             current,
             row.id,
@@ -849,7 +884,9 @@ export const AddDownloadsModal = () => {
               downloadUrl: currentRow.sourceUrl,
               size: undefined,
               sizeBytes: undefined,
-              status: 'metadata-error',
+              status: currentRow.isTorrent && isMagnetUrl(currentRow.sourceUrl)
+                ? 'ready'
+                : 'metadata-error',
               formats: undefined,
               selectedFormat: undefined,
               ...(currentRow.isTorrent
@@ -858,6 +895,7 @@ export const AddDownloadsModal = () => {
                   torrentCacheId: undefined,
                   torrentInfoHash: undefined,
                   torrentFiles: undefined,
+                  torrentMetadataStatus: isMagnetUrl(currentRow.sourceUrl) ? 'error' : undefined,
                   selectedTorrentFileIndices: undefined
                 }
                 : {}),
@@ -869,12 +907,17 @@ export const AddDownloadsModal = () => {
           ));
         } finally {
           requestSet.delete(requestKey);
+          if (shouldWakeMetadataScheduler) {
+            setMetadataSchedulerRevision(revision => revision + 1);
+          }
         }
       })();
     }
   }, [
+    isAddModalOpen,
     keychainAccessReady,
     keychainPromptDismissed,
+    metadataSchedulerRevision,
     parsedItems,
     pendingAddFilename,
     pendingAddMediaUrls,

src/components/PropertiesWindowApp.tsx

@@ -1332,7 +1332,7 @@ export const PropertiesWindowApp = () => {
           <div className="properties-metric-card"><Download size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{t($ => $.properties.size)}</span><strong className="properties-metric-value">{formatDownloadBytes(snapshot.downloadedBytes ?? 0)} / {total}</strong></div></div>
           <div className="properties-metric-card"><Gauge size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{t($ => $.properties.speed)}</span><strong className="properties-metric-value">{allocationPending ? '—' : snapshot.speed || '—'}</strong></div></div>
           <div className="properties-metric-card"><Timer size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{t($ => $.properties.eta)}</span><strong className="properties-metric-value">{allocationPending ? '—' : snapshot.eta || '—'}</strong></div></div>
-          {connectionPresentation.showHeaderMetric && <div className="properties-metric-card"><Users size={14} /><div className="properties-metric-content"><span className={`properties-metric-label ${connectionPresentation.labelKey === 'torrentPeersSeeders' ? 'properties-metric-label--wide' : ''}`}>{connectionHeaderLabel}</span>{connectionValue}</div></div>}
+          {connectionPresentation.showHeaderMetric && <div className="properties-metric-card"><Users size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{connectionHeaderLabel}</span>{connectionValue}</div></div>}
           {isTorrent && <>
             <div className="properties-metric-card"><Upload size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{t($ => $.properties.torrentUploaded)}</span><strong className="properties-metric-value">{formatDownloadBytes(snapshot.torrentUploadedBytes ?? 0)}</strong></div></div>
             <div className="properties-metric-card"><Activity size={14} /><div className="properties-metric-content"><span className="properties-metric-label">{t($ => $.properties.torrentRatio)}</span><strong className="properties-metric-value">{formatTorrentRatio(snapshot.torrentUploadedBytes ?? 0, snapshot.downloadedBytes ?? 0, 'en-US')}</strong></div></div>

src/i18n/catalogs/en.ts

@@ -362,7 +362,7 @@ const common = {
     torrentSeededDuration: 'Seeded',
     torrentSeedTimeHint: 'How long this Torrent may continue seeding after its files finish downloading. Leave blank to use the default.',
     torrentConnectedPeers: 'Peers',
-    torrentPeersSeeders: 'Connected peers / connected seeders',
+    torrentPeersSeeders: 'Peers/Seeds',
     torrentConnectedPeerMetric: '{{peers}} connected peers / {{seeders}} connected seeders',
     torrentPeerDetailsUnavailable: '{{connected}} connected peers reported, but peer details are not available yet.',
     torrentPeerCountDifference: 'Connected status: {{connectedPeers}} peers / {{connectedSeeders}} seeders. The peer-details response lists {{listedPeers}} peers / {{listedSeeders}} seeders.',

src/i18n/catalogs/fa.ts

@@ -362,7 +362,7 @@ const fa = {
     torrentSeededDuration: 'مدت سید',
     torrentSeedTimeHint: 'مدتی که تورنت پس از تکمیل دانلود به سید ادامه می‌دهد. برای استفاده از پیش‌فرض خالی بگذارید.',
     torrentConnectedPeers: 'همتاها',
-    torrentPeersSeeders: 'همتاهای متصل / سیدهای متصل',
+    torrentPeersSeeders: 'همتاها / سیدها',
     torrentConnectedPeerMetric: '{{peers}} همتای متصل / {{seeders}} سید متصل',
     torrentPeerDetailsUnavailable: '{{connected}} همتای متصل گزارش شده، اما جزئیات همتاها هنوز در دسترس نیست.',
     torrentPeerCountDifference: 'وضعیت اتصال: {{connectedPeers}} همتا / {{connectedSeeders}} سید. پاسخ جزئیات همتاها {{listedPeers}} همتا / {{listedSeeders}} سید را فهرست کرده است.',

src/i18n/catalogs/he.ts

@@ -362,7 +362,7 @@ const he = {
     torrentSeededDuration: 'משך שיתוף',
     torrentSeedTimeHint: 'משך הזמן שבו הטורנט ימשיך לשתף לאחר סיום ההורדה. השאר ריק כדי להשתמש בברירת המחדל.',
     torrentConnectedPeers: 'עמיתים',
-    torrentPeersSeeders: 'עמיתים מחוברים / משתפים מחוברים',
+    torrentPeersSeeders: 'עמיתים / משתפים',
     torrentConnectedPeerMetric: '{{peers}} עמיתים מחוברים / {{seeders}} משתפים מחוברים',
     torrentPeerDetailsUnavailable: 'דווחו {{connected}} עמיתים מחוברים, אך פרטי העמיתים עדיין אינם זמינים.',
     torrentPeerCountDifference: 'מחוברים: {{connectedPeers}} עמיתים / {{connectedSeeders}} משתפים. תגובת פרטי העמיתים מציגה {{listedPeers}} עמיתים / {{listedSeeders}} משתפים.',

src/i18n/catalogs/ru.ts

@@ -362,7 +362,7 @@ const ru = {
     torrentSeededDuration: 'Время раздачи',
     torrentSeedTimeHint: 'Как долго Torrent продолжает раздачу после завершения загрузки. Оставьте пустым для значения по умолчанию.',
     torrentConnectedPeers: 'Пиры',
-    torrentPeersSeeders: 'Подключённые пиры / подключённые сиды',
+    torrentPeersSeeders: 'Пиры / Сиды',
     torrentConnectedPeerMetric: '{{peers}} подключённых пиров / {{seeders}} подключённых сидов',
     torrentPeerDetailsUnavailable: 'Подключённых пиров: {{connected}}, но сведения о них пока недоступны.',
     torrentPeerCountDifference: 'Подключено: {{connectedPeers}} пиров / {{connectedSeeders}} сидов. В ответе со сведениями о пирах указано: {{listedPeers}} пиров / {{listedSeeders}} сидов.',

src/i18n/catalogs/uk.ts

@@ -362,7 +362,7 @@ const uk = {
     torrentSeededDuration: 'Час роздачі',
     torrentSeedTimeHint: 'Як довго Torrent продовжує роздачу після завершення завантаження. Залиште порожнім для значення за замовчуванням.',
     torrentConnectedPeers: 'Піри',
-    torrentPeersSeeders: 'Підключені піри / підключені сіди',
+    torrentPeersSeeders: 'Піри / Сіди',
     torrentConnectedPeerMetric: '{{peers}} підключених пірів / {{seeders}} підключених сідів',
     torrentPeerDetailsUnavailable: 'Підключених пірів: {{connected}}, але відомості про них поки недоступні.',
     torrentPeerCountDifference: 'Підключено: {{connectedPeers}} пірів / {{connectedSeeders}} сідів. У відповіді з відомостями про піри зазначено: {{listedPeers}} пірів / {{listedSeeders}} сідів.',

src/i18n/catalogs/zh-CN.ts

@@ -362,7 +362,7 @@ const zhCN = {
     torrentSeededDuration: '做种时长',
     torrentSeedTimeHint: '文件下载完成后继续做种的时长。留空以使用默认值。',
     torrentConnectedPeers: '连接数',
-    torrentPeersSeeders: '已连接节点 / 已连接做种节点',
+    torrentPeersSeeders: '节点 / 做种',
     torrentConnectedPeerMetric: '{{peers}} 个已连接节点 / {{seeders}} 个已连接做种节点',
     torrentPeerDetailsUnavailable: '检测到 {{connected}} 个已连接节点，但其详细信息暂时不可用。',
     torrentPeerCountDifference: '连接状态：{{connectedPeers}} 个节点 / {{connectedSeeders}} 个做种节点。对等节点详情响应列出 {{listedPeers}} 个节点 / {{listedSeeders}} 个做种节点。',

src/index.css

@@ -798,7 +798,7 @@ html[data-list-density="relaxed"] {
 
   .properties-window-metrics {
     display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
+    grid-template-columns: repeat(auto-fit, minmax(min(145px, 100%), 1fr));
     gap: 7px;
     margin-top: 11px;
   }
@@ -842,16 +842,6 @@ html[data-list-density="relaxed"] {
     white-space: nowrap;
   }
 
-  .properties-metric-card > .properties-metric-content > .properties-metric-label--wide {
-    overflow: visible;
-    font-size: 9px;
-    letter-spacing: 0.01em;
-    line-height: 1.15;
-    min-height: 2.3em;
-    text-overflow: clip;
-    white-space: normal;
-  }
-
   .properties-metric-card > .properties-metric-content > .properties-metric-value {
     overflow: hidden;
     color: hsl(var(--text-primary));
@@ -1421,9 +1411,6 @@ html[data-list-density="relaxed"] {
       display: inline-block;
     }
 
-    .properties-window-metrics {
-      grid-template-columns: repeat(2, minmax(0, 1fr));
-    }
   }
 
   @media (max-width: 620px) {

src/utils/addDownloadMetadata.test.ts

@@ -97,7 +97,9 @@ describe('add download metadata workflow', () => {
     expect(rows[0]).toMatchObject({
       isTorrent: true,
       isMedia: false,
-      status: 'ready'
+      status: 'ready',
+      file: 'Example',
+      torrentMetadataStatus: 'loading'
     });
     expect(rows[1]).toMatchObject({
       isTorrent: true,
@@ -536,20 +538,22 @@ describe('add download metadata workflow', () => {
     expect(refreshed[1]).toMatchObject({ status: 'loading', generation: 5 });
   });
 
-  it('refreshes an admitted magnet only when metadata is explicitly requested', () => {
+  it('does not duplicate an in-flight magnet probe and refreshes it after failure', () => {
     const magnet = 'magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567';
     const admitted = reconcileDownloadRows(magnet, [])[0];
 
     expect(admitted.status).toBe('ready');
     expect(canSubmitMetadataRows([admitted])).toBe(true);
+    expect(isMetadataRefreshableRow(admitted)).toBe(false);
 
-    const refreshed = refreshFailedMetadataRows([admitted])[0];
+    const failed = { ...admitted, torrentMetadataStatus: 'error' as const };
+    const refreshed = refreshFailedMetadataRows([failed])[0];
     expect(refreshed).toMatchObject({
       status: 'loading',
       generation: 2,
       torrentCacheId: `${admitted.id}-2`,
     });
-    expect(isMetadataRefreshableRow(admitted)).toBe(true);
+    expect(isMetadataRefreshableRow(failed)).toBe(true);
     expect(isMetadataRefreshableRow({ ...admitted, status: 'loading' })).toBe(false);
     expect(isMetadataRefreshableRow(row())).toBe(false);
   });
@@ -589,7 +593,8 @@ describe('add download metadata workflow', () => {
     expect(refreshed).toMatchObject({
       status: 'loading',
       generation: 2,
-      torrentCacheId: 'row-1-2'
+      torrentCacheId: 'row-1-2',
+      torrentMetadataStatus: 'loading'
     });
     expect(refreshed.torrentPath).toBeUndefined();
     expect(refreshed.torrentInfoHash).toBeUndefined();
@@ -616,7 +621,8 @@ describe('add download metadata workflow', () => {
     expect(migrated).toMatchObject({
       status: 'ready',
       downloadUrl: magnet,
-      isTorrent: true
+      isTorrent: true,
+      torrentMetadataStatus: 'loading'
     });
     expect(migrated.torrentPath).toBeUndefined();
     expect(migrated.torrentCacheId).toBeUndefined();

src/utils/addDownloadMetadata.ts

@@ -61,6 +61,8 @@ export interface AddDownloadDraftRow {
   torrentCacheId?: string;
   torrentInfoHash?: string;
   torrentFiles?: TorrentFile[];
+  /** Best-effort metadata enrichment state for directly admitted magnets. */
+  torrentMetadataStatus?: 'loading' | 'ready' | 'error';
   selectedTorrentFileIndices?: number[];
   torrentSeedTime?: number;
   torrentSeedRatio?: number;
@@ -120,7 +122,8 @@ export const isMagnetTorrentRow = (
 
 export const isMetadataRefreshableRow = (row: AddDownloadDraftRow): boolean =>
   row.status !== 'loading'
-  && (row.status === 'metadata-error' || isMagnetTorrentRow(row));
+  && (row.status === 'metadata-error'
+    || (isMagnetTorrentRow(row) && row.torrentMetadataStatus !== 'loading'));
 
 type ParsedInput = {
   identity: string;
@@ -291,6 +294,7 @@ export const reconcileDownloadRows = (
             ? canonicalizeDownloadFileName(requestedFilename || fileNameFromUrl(input.sourceUrl))
             : preserved.file,
           status: input.isTorrent && isMagnetUrl(input.sourceUrl) ? 'ready' : 'loading',
+          torrentMetadataStatus: input.isTorrent && isMagnetUrl(input.sourceUrl) ? 'loading' : undefined,
           generation: nextGeneration,
           requestContextVersion,
           isMedia: preserved.isMedia || forcedMedia || Boolean(input.playlistSourceUrl),
@@ -332,6 +336,7 @@ export const reconcileDownloadRows = (
           downloadUrl: input.sourceUrl,
           status: 'ready',
           isTorrent: true,
+          torrentMetadataStatus: 'loading',
           torrentPath: undefined,
           torrentCacheId: undefined,
           torrentInfoHash: undefined,
@@ -359,8 +364,8 @@ export const reconcileDownloadRows = (
       file: fallback,
       // A magnet already contains the transfer identity. Metadata is useful
       // for the preview, but it is not required to admit the transfer. Keep
-      // the optional probe behind Refresh Metadata so the Add window never
+      // the probe best-effort so the Add window never blocks a valid magnet
-      // blocks a valid magnet on the bounded native probe timeout.
+      // on the bounded native probe timeout.
       status: input.valid
         ? input.isTorrent && isMagnetUrl(input.sourceUrl) ? 'ready' : 'loading'
         : 'invalid',
@@ -383,6 +388,9 @@ export const reconcileDownloadRows = (
       torrentCacheId: input.valid && (input.isTorrent || forceTorrentUrls.has(input.sourceUrl))
         ? `${id}-${generation}`
         : undefined,
+      torrentMetadataStatus: input.valid && input.isTorrent && isMagnetUrl(input.sourceUrl)
+        ? 'loading'
+        : undefined,
       selected: input.selected !== false
     };
   });
@@ -446,6 +454,7 @@ export const refreshFailedMetadataRows = (
         torrentCacheId: `${row.id}-${generation}`,
         torrentInfoHash: undefined,
         torrentFiles: undefined,
+        torrentMetadataStatus: isMagnetTorrentRow(row) ? 'loading' : undefined,
         selectedTorrentFileIndices: undefined
       }
       : {})

src/utils/downloads.test.ts

@@ -3,6 +3,7 @@ import type { DownloadItem } from '../bindings/DownloadItem';
 import {
   downloadFileNamesMatch,
   downloadFileNameWithSuffix,
+  fileNameFromUrl,
   downloadMediaKindsMatch,
   MAX_DOWNLOAD_FILENAME_BYTES,
   canonicalizeDownloadFileName,
@@ -50,6 +51,20 @@ describe('download category detection', () => {
   });
 });
 
+describe('download names from URLs', () => {
+  it('uses a magnet display name before metadata is resolved', () => {
+    expect(fileNameFromUrl(
+      'magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567&dn=Pizza+House+Simulator+%28v1.0%29',
+    )).toBe('Pizza House Simulator (v1.0)');
+  });
+
+  it('keeps the generic fallback for unnamed magnets', () => {
+    expect(fileNameFromUrl(
+      'magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567',
+    )).toBe('download');
+  });
+});
+
 describe('download persistence progress snapshots', () => {
   it('does not write active byte counters on every progress event', () => {
     const persisted = redactDownloadForPersistence(item('downloading'));

src/utils/downloads.ts

@@ -492,6 +492,12 @@ export const categoryForDownload = (
 export const fileNameFromUrl = (rawUrl: string): string => {
   try {
     const url = new URL(rawUrl);
+    if (url.protocol === 'magnet:') {
+      const displayName = url.searchParams.get('dn')?.trim();
+      if (displayName) {
+        return displayName.replace(/[\/\\?%*:|"<>]/g, '-');
+      }
+    }
     const pathName = url.pathname.split('/').filter(Boolean).pop();
     if (pathName) {
       const decoded = decodeURIComponent(pathName).trim();