@mytec: iter7 ready for test

frontend/src/store/sites.ts

@@ -26,6 +26,10 @@ interface SitesState {
 
   // Multi-sector
   cloneSiteAsSectors: (siteId: string, sectorCount: 2 | 3) => Promise<void>;
+  cloneSector: (siteId: string) => Promise<void>;
+
+  // Import/export
+  importSites: (sitesData: SiteFormData[]) => Promise<number>;
 
   // Batch operations
   toggleSiteSelection: (siteId: string) => void;
@@ -141,6 +145,42 @@ export const useSitesStore = create<SitesState>((set, get) => ({
     }
   },
 
+  // Clone a single sector: duplicate site with 30° azimuth offset
+  cloneSector: async (siteId: string) => {
+    const source = get().sites.find((s) => s.id === siteId);
+    if (!source) return;
+
+    const addSite = get().addSite;
+    const newAzimuth = ((source.azimuth ?? 0) + 30) % 360;
+
+    await addSite({
+      name: `${source.name}-clone`,
+      lat: source.lat,
+      lon: source.lon,
+      height: source.height,
+      power: source.power,
+      gain: source.gain,
+      frequency: source.frequency,
+      antennaType: source.antennaType,
+      azimuth: newAzimuth,
+      beamwidth: source.beamwidth,
+      color: '',
+      visible: true,
+      notes: source.notes ? `Clone of: ${source.notes}` : `Clone of ${source.name}`,
+    });
+  },
+
+  // Import sites from parsed data
+  importSites: async (sitesData: SiteFormData[]) => {
+    const addSite = get().addSite;
+    let count = 0;
+    for (const data of sitesData) {
+      await addSite(data);
+      count++;
+    }
+    return count;
+  },
+
   // Batch operations
   toggleSiteSelection: (siteId: string) => {
     set((state) => {