notificaciones al pedir servicio y al enviar mensaje de chat

lib/screens/user/user_calendar_screen.dart

@@ -180,7 +180,7 @@ class UserCalendarScreenState extends State<UserCalendarScreen> {
         schedule.range2Hour2!,
       );
 
-      return rangesItemList(ranges, _services);
+      return rangesItemList(ranges, _services, today);
     }
 
     List<TimeOfDay> ranges1 = TimeOfDayUtils.genRanges(
@@ -193,26 +193,29 @@ class UserCalendarScreenState extends State<UserCalendarScreen> {
     );
 
     return [
-      ...rangesItemList(ranges1, _services),
-      ...rangesItemList(ranges2, _services),
+      ...rangesItemList(ranges1, _services, today),
+      ...rangesItemList(ranges2, _services, today),
     ];
   }
 
-  bool _isHora1Ocupada(TimeOfDay hora1, List<ServiceEntity>? events) {
+  bool _isHora1Ocupada(
+      TimeOfDay hora1, List<ServiceEntity>? events, DateTime selectedDay) {
     if (events != null) {
       for (ServiceEntity event in events) {
-        if (hora1 == event.range1Hour1) {
-          return true;
+        if (selectedDay.toString() == event.day) {
+          if (hora1 == event.range1Hour1) {
+            return true;
+          }
         }
       }
     }
     return false;
   }
 
-  List<Widget> rangesItemList(
-      List<TimeOfDay> ranges, List<ServiceEntity>? events) {
+  List<Widget> rangesItemList(List<TimeOfDay> ranges,
+      List<ServiceEntity>? events, DateTime selectedDay) {
     return ranges.map((time) {
-      if (_isHora1Ocupada(time, events)) {
+      if (_isHora1Ocupada(time, events, selectedDay)) {
         return Card(
           elevation: 4,
           margin: const EdgeInsets.symmetric(vertical: 5, horizontal: 10),