created alram form widget placeholders

lib/app_theme.dart

@@ -34,6 +34,26 @@ class AppTheme {
           side: BorderSide(color: colorScheme.secondaryContainer, width: 2),
         ),
       ),
+      elevatedButtonTheme: ElevatedButtonThemeData(
+        style: ButtonStyle(
+          minimumSize: WidgetStatePropertyAll(Size(0, 56)),
+          shape: WidgetStateOutlinedBorder.resolveWith(
+            (states) =>
+                RoundedRectangleBorder(borderRadius: universalBorderRadius),
+          ),
+        ),
+      ),
+      dropdownMenuTheme: DropdownMenuThemeData(
+        inputDecorationTheme: InputDecorationThemeData(
+          border: OutlineInputBorder(borderRadius: universalBorderRadius),
+        ),
+        menuStyle: MenuStyle(
+          shape: WidgetStateOutlinedBorder.resolveWith(
+            (states) =>
+                RoundedRectangleBorder(borderRadius: universalBorderRadius),
+          ),
+        ),
+      ),
     );
   }
 }

lib/model/alarm.dart

@@ -1,19 +1,24 @@
+import 'fixed_time_alarm.dart';
 import 'location_alarm.dart';
-import 'time_alarm.dart';
+import 'relative_time_alarm.dart';
 
 abstract class Alarm {
   String get id;
   String get taskId;
+  AlarmType get alarmType;
   Map<String, dynamic> toJson();
 
   factory Alarm.fromJson(Map<String, dynamic> json) {
-    if (json.containsKey('triggerAt')) {
-      return TimeAlarm.fromJson(json);
-    }
-
-    if (json.containsKey('location')) {
+    if (json.containsKey('alarmType')) {
+      switch (json['alarmType'] as String) {
+        case 'timeFixed':
+          return FixedTimeAlarm.fromJson(json);
+        case 'timeRelative':
+          return RelativeTimeAlarm.fromJson(json);
+        case 'location':
           return LocationAlarm.fromJson(json);
       }
+    }
 
     throw ArgumentError('Unknown alarm type');
   }
@@ -28,3 +33,5 @@ abstract class Alarm {
   @override
   int get hashCode => taskId.hashCode;
 }
+
+enum AlarmType { timeFixed, timeRelative, location }

lib/model/callback_models/create_alarm_request.dart

@@ -0,0 +1,7 @@
+import '../alarm.dart' show AlarmType;
+
+class CreateAlarmRequest {
+  const CreateAlarmRequest({required this.alarmType});
+
+  final AlarmType alarmType;
+}

lib/model/callback_models/create_fixed_time_alarm_request.dart

@@ -0,0 +1,9 @@
+import '../alarm.dart';
+import 'create_alarm_request.dart';
+
+class CreateFixedTimeAlarmRequest extends CreateAlarmRequest {
+  final DateTime? triggerAt;
+
+  CreateFixedTimeAlarmRequest({this.triggerAt})
+    : super(alarmType: AlarmType.timeFixed);
+}

lib/model/callback_models/create_location_alarm_request.dart

@@ -0,0 +1,12 @@
+import '../alarm.dart' show AlarmType;
+import '../location.dart';
+import 'create_alarm_request.dart';
+
+class CreateLocationAlarmRequest extends CreateAlarmRequest {
+  final Location? location;
+
+  final int? radiusMeters;
+
+  const CreateLocationAlarmRequest({this.location, this.radiusMeters})
+    : super(alarmType: AlarmType.location);
+}

lib/model/callback_models/create_relative_time_alarm_request.dart

@@ -0,0 +1,9 @@
+import '../alarm.dart' show AlarmType;
+import 'create_alarm_request.dart';
+
+class CreateRelativeTimeAlarmRequest extends CreateAlarmRequest {
+  final DateTime? triggerAt;
+
+  CreateRelativeTimeAlarmRequest({this.triggerAt})
+    : super(alarmType: AlarmType.timeRelative);
+}

lib/model/fixed_time_alarm.dart

@@ -1,6 +1,6 @@
 import 'alarm.dart';
 
-class TimeAlarm implements Alarm {
+class FixedTimeAlarm implements Alarm {
   @override
   final String id;
 
@@ -9,14 +9,17 @@ class TimeAlarm implements Alarm {
 
   final DateTime triggerAt;
 
-  const TimeAlarm({
+  @override
+  final AlarmType alarmType;
+
+  const FixedTimeAlarm({
     required this.id,
     required this.taskId,
     required this.triggerAt,
-  });
+  }) : alarmType = AlarmType.timeFixed;
 
-  factory TimeAlarm.fromJson(Map<String, dynamic> json) {
-    return TimeAlarm(
+  factory FixedTimeAlarm.fromJson(Map<String, dynamic> json) {
+    return FixedTimeAlarm(
       id: json['id'] as String,
       taskId: json['taskId'] as String,
       triggerAt: DateTime.parse(json['triggerAt'] as String),
@@ -29,6 +32,7 @@ class TimeAlarm implements Alarm {
       'id': id,
       'taskId': taskId,
       'triggerAt': triggerAt.toIso8601String(),
+      'alarmType': alarmType,
     };
   }
 }

lib/model/location_alarm.dart

@@ -12,12 +12,15 @@ class LocationAlarm implements Alarm {
 
   final int radiusMeters;
 
+  @override
+  final AlarmType alarmType;
+
   const LocationAlarm({
     required this.id,
     required this.taskId,
     required this.location,
     required this.radiusMeters,
-  });
+  }) : alarmType = AlarmType.location;
 
   factory LocationAlarm.fromJson(Map<String, dynamic> json) {
     return LocationAlarm(
@@ -35,6 +38,7 @@ class LocationAlarm implements Alarm {
       'taskId': taskId,
       'location': location.toJson(),
       'radiusMeters': radiusMeters,
+      'alarmType': alarmType,
     };
   }
 }

lib/model/relative_time_alarm.dart

@@ -0,0 +1,38 @@
+import 'alarm.dart';
+
+class RelativeTimeAlarm implements Alarm {
+  @override
+  final String id;
+
+  @override
+  final String taskId;
+
+  final DateTime triggerAt;
+
+  @override
+  final AlarmType alarmType;
+
+  const RelativeTimeAlarm({
+    required this.id,
+    required this.taskId,
+    required this.triggerAt,
+  }) : alarmType = AlarmType.timeRelative;
+
+  factory RelativeTimeAlarm.fromJson(Map<String, dynamic> json) {
+    return RelativeTimeAlarm(
+      id: json['id'] as String,
+      taskId: json['taskId'] as String,
+      triggerAt: DateTime.parse(json['triggerAt'] as String),
+    );
+  }
+
+  @override
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'taskId': taskId,
+      'triggerAt': triggerAt.toIso8601String(),
+      'alarmType': alarmType,
+    };
+  }
+}

lib/pages/task_edit_page.dart

@@ -1,11 +1,16 @@
 import 'package:flutter/material.dart';
 
 import '../app_theme.dart';
+import '../model/alarm.dart';
+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_task_request.dart';
 import '../model/extensions/controller_context.dart';
 import '../model/task.dart';
 import '../service/controllers/task_controller.dart';
 import '../service/tools.dart';
+import '../widgets/alarm_widgets/alarm_form_widget.dart';
 import '../widgets/time_selector.dart';
 
 class TaskEditPage extends StatefulWidget {
@@ -32,6 +37,7 @@ class _TaskEditPageState extends State<TaskEditPage> {
   final formKey = GlobalKey<FormState>(debugLabel: 'taskEditFormKey');
   bool didFormChange = false;
   bool isDueTimeEnabled = false;
+  final List<CreateAlarmRequest> alarms = [];
 
   @override
   void didChangeDependencies() {
@@ -80,6 +86,7 @@ class _TaskEditPageState extends State<TaskEditPage> {
           padding: EdgeInsets.symmetric(
             horizontal: MediaQuery.of(context).size.width * 0.05,
           ),
+          child: SingleChildScrollView(
             child: Column(
               spacing: AppTheme.formColumnSpacing,
               children: [
@@ -119,8 +126,45 @@ class _TaskEditPageState extends State<TaskEditPage> {
                   keyboardType: TextInputType.text,
                   textInputAction: TextInputAction.next,
                 ),
+                Text(
+                  'Alarms',
+                  style: Theme.of(context).textTheme.headlineLarge,
+                ),
+                Column(
+                  mainAxisSize: MainAxisSize.min,
+                  mainAxisAlignment: MainAxisAlignment.start,
+                  spacing: AppTheme.formColumnSpacing,
+                  children: [
+                    ElevatedButton.icon(
+                      onPressed: () => onAddAlarmPressed(AlarmType.timeFixed),
+                      label: Text('Fixed Time'),
+                      icon: Icon(Icons.alarm_add),
+                    ),
+                    ElevatedButton.icon(
+                      onPressed: () =>
+                          onAddAlarmPressed(AlarmType.timeRelative),
+                      label: Text('Relative Time'),
+                      icon: Icon(Icons.timer_outlined),
+                    ),
+                    ElevatedButton.icon(
+                      onPressed: () => onAddAlarmPressed(AlarmType.location),
+                      label: Text('Location'),
+                      icon: Icon(Icons.location_on),
+                    ),
+                    for (final (index, alarm) in alarms.indexed)
+                      AlarmForm(
+                        request: alarm,
+                        onChanged: (updated) {
+                          setState(() {
+                            alarms[index] = updated;
+                          });
+                        },
+                      ),
                   ],
                 ),
+              ],
+            ),
+          ),
         ),
       ),
       floatingActionButton: FloatingActionButton(
@@ -174,4 +218,17 @@ class _TaskEditPageState extends State<TaskEditPage> {
       });
     }
   }
+
+  void onAddAlarmPressed(AlarmType alarmType) {
+    switch (alarmType) {
+      case AlarmType.location:
+        alarms.add(CreateLocationAlarmRequest());
+      case AlarmType.timeFixed:
+        alarms.add(CreateFixedTimeAlarmRequest());
+
+      case AlarmType.timeRelative:
+        alarms.add(CreateFixedTimeAlarmRequest());
+    }
+    setState(() {});
+  }
 }

lib/service/validators.dart

@@ -7,6 +7,15 @@ String? timeValidator(String? value) {
   return 'Not a valid time format';
 }
 
+String? wholeNumberValidator(String? value) {
+  if (value == null || value.isEmpty) return null;
+
+  if (RegExp(r'^[0-9]*$').hasMatch(value)) {
+    return null;
+  }
+  return 'Not a valid number';
+}
+
 String? dateTimeValidator(String? value) {
   if (value == null || value.isEmpty) return null;
 

lib/widgets/alarm_widgets/alarm_form_widget.dart

@@ -0,0 +1,40 @@
+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

@@ -0,0 +1,19 @@
+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();
+  }
+}

lib/widgets/time_selector.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import '../app_theme.dart';
 import '../service/tools.dart' show getIsoDateString;
 import '../service/validators.dart';
 
@@ -11,6 +12,7 @@ class TimeSelector extends StatefulWidget {
     required this.dueDateController,
     required this.dueTimeController,
     this.formKey,
+    this.onChanged,
   });
 
   final DateTime? initialDueDateTime;
@@ -18,6 +20,7 @@ class TimeSelector extends StatefulWidget {
   final FocusNode? nextFocusNode;
   final TextEditingController dueDateController;
   final TextEditingController dueTimeController;
+  final void Function(DateTime dateTime)? onChanged;
 
   @override
   State<TimeSelector> createState() => _TimeSelectorState();
@@ -47,7 +50,18 @@ class _TimeSelectorState extends State<TimeSelector> {
           child: TextFormField(
             focusNode: dueDateFocusNode,
             controller: widget.dueDateController,
-            onChanged: maybeEnableDueTime,
+            onChanged: (value) {
+              maybeEnableDueTime(value);
+              if (dateTimeValidator(value) == null &&
+                  widget.onChanged != null) {
+                final dateTime = DateTime.tryParse(
+                  '$value ${widget.dueTimeController.text}'.trim(),
+                );
+                if (dateTime != null) {
+                  widget.onChanged!(dateTime);
+                }
+              }
+            },
             onFieldSubmitted: (_) {
               isDueTimeEnabled
                   ? dueDateFocusNode.nextFocus()
@@ -74,7 +88,9 @@ class _TimeSelectorState extends State<TimeSelector> {
             textInputAction: TextInputAction.next,
           ),
         ),
-        Padding(padding: EdgeInsetsGeometry.only(left: 10)),
+        Padding(
+          padding: EdgeInsetsGeometry.only(left: AppTheme.formColumnSpacing),
+        ),
         Flexible(
           flex: 2,
           child: TextFormField(
@@ -82,6 +98,16 @@ class _TimeSelectorState extends State<TimeSelector> {
             onFieldSubmitted: (_) => dueTimeFocusNode.nextFocus(),
             controller: widget.dueTimeController,
             enabled: isDueTimeEnabled,
+            onChanged: (value) {
+              if (timeValidator(value) == null && widget.onChanged != null) {
+                final dateTime = DateTime.tryParse(
+                  '${widget.dueDateController.text} $value'.trim(),
+                );
+                if (dateTime != null) {
+                  widget.onChanged!(dateTime);
+                }
+              }
+            },
             decoration: InputDecoration(
               label: Text('Due Time'),
               suffixIcon: IconButton(