Agenda Sync refactor

app/agenda/page.tsx

@@ -74,7 +74,131 @@ export default async function CalendarPage() {
     }
   });
 
-  // If no calendars exist, create default ones
+  // Auto-setup sync for Infomaniak accounts from courrier
+  // Get all Infomaniak email accounts
+  const infomaniakAccounts = await prisma.mailCredentials.findMany({
+    where: {
+      userId: session?.user?.id || '',
+      host: {
+        contains: 'infomaniak'
+      },
+      password: {
+        not: null
+      }
+    },
+    select: {
+      id: true,
+      email: true,
+      display_name: true,
+      password: true
+    }
+  });
+
+  // For each Infomaniak account, ensure there's a synced calendar
+  for (const account of infomaniakAccounts) {
+    // Check if a calendar sync already exists for this account
+    const existingSync = await prisma.calendarSync.findFirst({
+      where: {
+        mailCredentialId: account.id,
+        syncEnabled: true
+      },
+      include: {
+        calendar: true
+      }
+    });
+
+    if (!existingSync) {
+      // Try to discover calendars for this account
+      try {
+        const { discoverInfomaniakCalendars } = await import('@/lib/services/caldav-sync');
+        const externalCalendars = await discoverInfomaniakCalendars(
+          account.email,
+          account.password!
+        );
+
+        if (externalCalendars.length > 0) {
+          // Use the first calendar (usually the main calendar)
+          const mainCalendar = externalCalendars[0];
+          
+          // Create a private calendar for this account
+          const calendar = await prisma.calendar.create({
+            data: {
+              name: "Privée",
+              color: "#4F46E5",
+              description: `Calendrier synchronisé avec ${account.display_name || account.email}`,
+              userId: session?.user?.id || '',
+            }
+          });
+
+          // Create sync configuration
+          await prisma.calendarSync.create({
+            data: {
+              calendarId: calendar.id,
+              mailCredentialId: account.id,
+              provider: 'infomaniak',
+              externalCalendarId: mainCalendar.id,
+              externalCalendarUrl: mainCalendar.url,
+              syncEnabled: true,
+              syncFrequency: 15
+            }
+          });
+
+          // Trigger initial sync
+          try {
+            const { syncInfomaniakCalendar } = await import('@/lib/services/caldav-sync');
+            const syncConfig = await prisma.calendarSync.findUnique({
+              where: { calendarId: calendar.id },
+              include: {
+                calendar: true,
+                mailCredential: true
+              }
+            });
+            if (syncConfig) {
+              await syncInfomaniakCalendar(syncConfig.id, true);
+            }
+          } catch (syncError) {
+            console.error('Error during initial sync:', syncError);
+            // Don't fail if sync fails, calendar is still created
+          }
+        }
+      } catch (error) {
+        console.error(`Error auto-setting up sync for account ${account.email}:`, error);
+        // Continue with other accounts even if one fails
+      }
+    }
+  }
+
+  // Refresh calendars after auto-setup
+  calendars = await prisma.calendar.findMany({
+    where: {
+      userId: session?.user?.id || '',
+    },
+    include: {
+      events: {
+        orderBy: {
+          start: 'asc'
+        }
+      },
+      mission: {
+        include: {
+          missionUsers: true
+        }
+      },
+      syncConfig: {
+        include: {
+          mailCredential: {
+            select: {
+              id: true,
+              email: true,
+              display_name: true,
+            }
+          }
+        }
+      }
+    }
+  });
+
+  // If no calendars exist at all, create a default one
   if (calendars.length === 0) {
     const defaultCalendars = [
       {