load 3000 events

frontend/src/app/pages/home/home.ts

@@ -40,7 +40,11 @@ export class Home implements OnInit, OnDestroy {
   showTable = false;
   showFilters = false;
   showEditForm = true;
-
+  selectionMode: 'none' | 'rectangle' | 'polygon' = 'none';
+  selectedIds: Array<string | number> = [];
+  batchAction: 'none' | 'changeWhat' | 'delete' = 'none';
+  batchWhat = '';
+  
   // Nouvelles propriétés pour le rechargement automatique et la sélection de jours
   autoReloadEnabled = true;
   autoReloadInterval: any = null;
@@ -81,7 +85,7 @@ export class Home implements OnInit, OnDestroy {
     const params = {
       start: today.toISOString().split('T')[0],
       end: endDate.toISOString().split('T')[0],
-      limit: 1000
+      limit: 3000
     };
 
     this.OedbApi.getEvents(params).subscribe((events: any) => {
@@ -226,6 +230,52 @@ export class Home implements OnInit, OnDestroy {
     this.loadEvents();
   }
 
+  // Selection from map
+  onSelection(ids: Array<string | number>) {
+    this.selectedIds = ids;
+  }
+
+  startRectSelection() {
+    this.selectionMode = this.selectionMode === 'rectangle' ? 'none' : 'rectangle';
+  }
+  startPolySelection() {
+    this.selectionMode = this.selectionMode === 'polygon' ? 'none' : 'polygon';
+  }
+  clearSelection() {
+    this.selectionMode = 'none';
+    this.selectedIds = [];
+    this.batchAction = 'none';
+    this.batchWhat = '';
+  }
+
+  async applyBatch() {
+    if (!this.selectedIds.length || this.batchAction === 'none') return;
+    if (this.batchAction === 'delete') {
+      for (const id of this.selectedIds) {
+        await new Promise<void>((resolve) => {
+          this.OedbApi.deleteEvent(id).subscribe({ next: () => resolve(), error: () => resolve() });
+        });
+      }
+      this.loadEvents();
+      this.clearSelection();
+      return;
+    }
+    if (this.batchAction === 'changeWhat') {
+      const what = this.batchWhat.trim();
+      if (!what) return;
+      for (const id of this.selectedIds) {
+        const feature = this.features.find(f => (f?.properties?.id ?? f?.id) === id);
+        if (!feature) continue;
+        const updated = { ...feature, properties: { ...feature.properties, what } };
+        await new Promise<void>((resolve) => {
+          this.OedbApi.updateEvent(id, updated).subscribe({ next: () => resolve(), error: () => resolve() });
+        });
+      }
+      this.loadEvents();
+      this.clearSelection();
+    }
+  }
+
   onCanceled() {
     this.showEditForm = false;
   }