feat: added Cabrillo export

frontend/src/App.tsx

@@ -7,6 +7,7 @@ import {
 import {
   AddQSO, ListQSO, CountQSO, ListQSOFiltered, CountQSOFiltered,
   OpenADIFFile, ImportADIF, SaveADIFFile, ExportADIF, ExportADIFFiltered, ExportADIFSelected,
+  SaveCabrilloFile, ExportCabrillo, ExportCabrilloFiltered, ExportCabrilloSelected,
   GetQSO, UpdateQSO, DeleteQSO, DeleteQSOs, DeleteAllQSO,
   UpdateQSOsFromCty, UpdateQSOsFromQRZ, UpdateQSOsFromClublog, UploadQSOsManual, SendQSORecordingEmail,
   LookupCallsign, GetStationSettings, GetListsSettings,
@@ -1980,6 +1981,40 @@ export default function App() {
       showToast(`Exported ${r.count} selected QSO${r.count > 1 ? 's' : ''} → ${r.path}`);
     } catch (e: any) { setError(String(e?.message ?? e)); }
   }
+  // Cabrillo (contest log) export — prompts for the contest name, then writes a
+  // .cbr file. All / filtered / selected variants mirror the ADIF ones.
+  async function exportCabrillo() {
+    const contest = window.prompt('Contest name for Cabrillo (e.g. CQ-WW-SSB):', '');
+    if (contest === null) return;
+    try {
+      const path = await SaveCabrilloFile();
+      if (!path) return;
+      const r = await ExportCabrillo(path, contest);
+      showToast(`Cabrillo: ${r.count} QSO${r.count > 1 ? 's' : ''} → ${r.path}`);
+    } catch (e: any) { setError(String(e?.message ?? e)); }
+  }
+  async function exportFilteredCabrillo() {
+    const contest = window.prompt('Contest name for Cabrillo (e.g. CQ-WW-SSB):', '');
+    if (contest === null) return;
+    try {
+      const path = await SaveCabrilloFile();
+      if (!path) return;
+      const f = buildActiveFilter();
+      const r = await ExportCabrilloFiltered(path, contest, { ...f, limit: 0, offset: 0 } as any);
+      showToast(`Cabrillo: ${r.count} QSO${r.count > 1 ? 's' : ''} → ${r.path}`);
+    } catch (e: any) { setError(String(e?.message ?? e)); }
+  }
+  async function exportSelectedCabrillo(ids: number[]) {
+    if (ids.length === 0) return;
+    const contest = window.prompt('Contest name for Cabrillo (e.g. CQ-WW-SSB):', '');
+    if (contest === null) return;
+    try {
+      const path = await SaveCabrilloFile();
+      if (!path) return;
+      const r = await ExportCabrilloSelected(path, contest, ids as any);
+      showToast(`Cabrillo: ${r.count} selected QSO${r.count > 1 ? 's' : ''} → ${r.path}`);
+    } catch (e: any) { setError(String(e?.message ?? e)); }
+  }
   function askDelete(id: number) { setDeletingIds([id]); }
   // Delete the whole multi-row selection (Edit menu / Delete key).
   function askDeleteSelected() {
@@ -2216,6 +2251,7 @@ export default function App() {
     { name: 'file', label: 'File', items: [
       { type: 'item', label: 'Import ADIF…', action: 'file.import', shortcut: 'Ctrl+O' },
       { type: 'item', label: exporting ? 'Exporting…' : 'Export ADIF…', action: 'file.export', shortcut: 'Ctrl+E', disabled: exporting || total === 0 },
+      { type: 'item', label: 'Export Cabrillo…', action: 'file.exportCabrillo', disabled: total === 0 },
       { type: 'separator' },
       { type: 'item', label: 'Delete all QSOs…', action: 'file.deleteall', disabled: total === 0 },
       { type: 'separator' },
@@ -2257,6 +2293,7 @@ export default function App() {
     switch (action) {
       case 'file.import':       importAdif(); break;
       case 'file.export':       exportAdif(); break;
+      case 'file.exportCabrillo': exportCabrillo(); break;
       case 'file.deleteall':    setShowDeleteAll(true); break;
       case 'view.refresh':      refresh(); break;
       case 'view.clearfilters': setFilterCallsign(''); setActiveFilter({ conditions: [], match: 'AND' }); break;
@@ -3746,6 +3783,8 @@ export default function App() {
                 onBulkEdit={openBulkEdit}
                 onExportSelected={exportSelectedADIF}
                 onExportFiltered={exportFilteredADIF}
+                onExportCabrilloSelected={exportSelectedCabrillo}
+                onExportCabrilloFiltered={exportFilteredCabrillo}
                 onDelete={(ids) => setDeletingIds(ids)}
                 onRowSelected={(ids) => { setSelectedIds(ids); setSelectedId(ids[0] ?? null); }}
               />