More notifications in participants table

src/routes/private/events/event/view/+page.svelte

@@ -74,10 +74,7 @@
 			event = eventData;
 		} catch (err) {
 			console.error('Error loading event:', err);
-			toast.add({
-				message: 'Failed to load event',
-				type: 'error'
-			});
+			toast.error('Failed to load event');
 		} finally {
 			loading = false;
 		}
@@ -98,25 +95,22 @@
 			participants = participantsData || [];
 		} catch (err) {
 			console.error('Error loading participants:', err);
-			toast.add({
-				message: 'Failed to load participants',
-				type: 'error'
-			});
+			toast.error('Failed to load participants');
 		} finally {
 			participantsLoading = false;
 		}
 	}
 
 	async function syncParticipants() {
-		if (!event || !event.sheet_id) return;
+		if (!event || !event.sheet_id) {
+			toast.error('Cannot sync participants: No Google Sheet is connected to this event');
+			return;
+		}
 
 		// Check if user has Google authentication
 		const refreshToken = localStorage.getItem('google_refresh_token');
 		if (!refreshToken) {
-			toast.add({
-				message: 'Please connect your Google account first to sync participants',
-				type: 'error'
-			});
+			toast.error('Please connect your Google account first to sync participants');
 			return;
 		}
 
@@ -183,12 +177,19 @@
 
 			// Reload participants
 			await loadParticipants();
+			
+			// Show success message with count of synced participants
+			const previousCount = participants.length;
+			const newCount = names.length;
+			const addedCount = Math.max(0, participants.length - previousCount);
+			
+			toast.success(
+				`Successfully synced participants. ${newCount} entries processed, ${addedCount} new participants added.`,
+				5000
+			);
 		} catch (err) {
 			console.error('Error syncing participants:', err);
-			toast.add({
-				message: 'Failed to sync participants',
-				type: 'error'
-			});
+			toast.error(`Failed to sync participants: ${err instanceof Error ? err.message : 'Unknown error'}`);
 		} finally {
 			syncingParticipants = false;
 		}