created alram form widget placeholders

lib/widgets/alarm_widgets/alarm_form_widget.dart

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+import 'package:flutter/material.dart';
+
+import '../../model/alarm.dart' show AlarmType;
+import '../../model/callback_models/create_alarm_request.dart';
+import '../../model/callback_models/create_fixed_time_alarm_request.dart';
+import '../../model/callback_models/create_location_alarm_request.dart';
+import '../../model/callback_models/create_relative_time_alarm_request.dart';
+import 'fixed_time_alarm_form.dart';
+import 'location_alarm_form.dart';
+import 'relative_time_alarm_form.dart';
+
+class AlarmForm extends StatelessWidget {
+  const AlarmForm({super.key, required this.request, required this.onChanged});
+
+  final CreateAlarmRequest request;
+  final ValueChanged<CreateAlarmRequest> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    switch (request.alarmType) {
+      case AlarmType.timeFixed:
+        return FixedTimeAlarmForm(
+          request: request as CreateFixedTimeAlarmRequest,
+          onChanged: onChanged,
+        );
+
+      case AlarmType.timeRelative:
+        return RelativeTimeAlarmForm(
+          request: request as CreateRelativeTimeAlarmRequest,
+          onChanged: onChanged,
+        );
+
+      case AlarmType.location:
+        return LocationAlarmForm(
+          request: request as CreateLocationAlarmRequest,
+          onChanged: onChanged,
+        );
+    }
+  }
+}

lib/widgets/alarm_widgets/fixed_time_alarm_form.dart

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+import 'package:flutter/material.dart';
+
+import '../../model/callback_models/create_alarm_request.dart';
+import '../../model/callback_models/create_fixed_time_alarm_request.dart';
+
+class FixedTimeAlarmForm extends StatelessWidget {
+  const FixedTimeAlarmForm({
+    super.key,
+    required this.request,
+    required this.onChanged,
+  });
+  final CreateFixedTimeAlarmRequest request;
+  final ValueChanged<CreateAlarmRequest> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}

lib/widgets/alarm_widgets/location_alarm_form.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+
+import '../../model/callback_models/create_alarm_request.dart';
+import '../../model/callback_models/create_location_alarm_request.dart';
+
+class LocationAlarmForm extends StatelessWidget {
+  const LocationAlarmForm({
+    super.key,
+    required this.request,
+    required this.onChanged,
+  });
+  final CreateLocationAlarmRequest request;
+  final ValueChanged<CreateAlarmRequest> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}

lib/widgets/alarm_widgets/relative_time_alarm_form.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+
+import '../../model/callback_models/create_alarm_request.dart';
+import '../../model/callback_models/create_relative_time_alarm_request.dart';
+
+class RelativeTimeAlarmForm extends StatelessWidget {
+  const RelativeTimeAlarmForm({
+    super.key,
+    required this.request,
+    required this.onChanged,
+  });
+  final CreateRelativeTimeAlarmRequest request;
+  final ValueChanged<CreateAlarmRequest> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}