Sélection de l'événement dans la vue semaine

em2rp/lib/views/calendar_page.dart

@@ -149,6 +149,7 @@ class _CalendarPageState extends State<CalendarPage> {
         onEventSelected: (event) {
           setState(() {
             _selectedEvent = event;
+            _selectedDay = event.startDateTime;
           });
         },
         onSwitchToMonth: () {
@@ -156,6 +157,33 @@ class _CalendarPageState extends State<CalendarPage> {
             _calendarFormat = CalendarFormat.month;
           });
         },
+        onDaySelected: (selectedDay) {
+          final eventsForDay = eventProvider.events
+              .where((e) =>
+                  e.startDateTime.year == selectedDay.year &&
+                  e.startDateTime.month == selectedDay.month &&
+                  e.startDateTime.day == selectedDay.day)
+              .toList();
+          eventsForDay
+              .sort((a, b) => a.startDateTime.compareTo(b.startDateTime));
+          setState(() {
+            _selectedDay = selectedDay;
+            if (eventsForDay.isNotEmpty) {
+              _selectedEvent = eventsForDay.first;
+            } else {
+              _selectedEvent = null;
+            }
+          });
+          if (eventsForDay.isEmpty) {
+            ScaffoldMessenger.of(context).showSnackBar(
+              const SnackBar(
+                content: Text("Aucun événement ne démarre à cette date."),
+                duration: Duration(seconds: 2),
+              ),
+            );
+          }
+        },
+        selectedEvent: _selectedEvent,
       );
     } else {
       return MonthView(