implemented relativetime input widget

2026-07-24 01:44:36 +02:00
parent a130757daa
commit 1141ab8f3c
1 changed files with 130 additions and 2 deletions
@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';

+import '../../app_theme.dart';
 import '../../model/requests/create_alarm_request.dart';
 import '../../model/requests/create_relative_time_alarm_request.dart';
+import '../../service/validators.dart';

-class RelativeTimeAlarmForm extends StatelessWidget {
+class RelativeTimeAlarmForm extends StatefulWidget {
  const RelativeTimeAlarmForm({
    super.key,
    required this.request,
@@ -12,8 +14,134 @@ class RelativeTimeAlarmForm extends StatelessWidget {
  final CreateRelativeTimeAlarmRequest request;
  final ValueChanged<CreateAlarmRequest> onChanged;

+  @override
+  State<RelativeTimeAlarmForm> createState() => _RelativeTimeAlarmFormState();
+}
+
+class _RelativeTimeAlarmFormState extends State<RelativeTimeAlarmForm> {
+  final timeController = TextEditingController();
+
+  static const List<DropdownMenuEntry<TimeUnit>> timeUnitOptions = [
+    DropdownMenuEntry<TimeUnit>(value: TimeUnit.minute, label: 'Minutes'),
+    DropdownMenuEntry<TimeUnit>(value: TimeUnit.hour, label: 'Hours'),
+    DropdownMenuEntry<TimeUnit>(value: TimeUnit.day, label: 'Days'),
+  ];
+
+  static const List<DropdownMenuEntry<TimeRelation>> timeRelationOptions = [
+    DropdownMenuEntry<TimeRelation>(
+      value: TimeRelation.before,
+      label: 'Before',
+    ),
+    DropdownMenuEntry<TimeRelation>(value: TimeRelation.after, label: 'After'),
+  ];
+
+  late TimeUnit selectedTimeUnit;
+  late TimeRelation selectedTimeRelation;
+
+  @override
+  void initState() {
+    super.initState();
+
+    if (widget.request.triggerAt == null) {
+      selectedTimeUnit = TimeUnit.minute;
+      selectedTimeRelation = TimeRelation.before;
+      return;
+    }
+
+    final duration = widget.request.triggerAt!;
+
+    selectedTimeRelation = duration.isNegative
+        ? TimeRelation.before
+        : TimeRelation.after;
+
+    final absDuration = duration.abs();
+
+    if (absDuration.inMinutes <= 99 && absDuration.inMinutes % 60 != 0) {
+      selectedTimeUnit = TimeUnit.minute;
+      timeController.text = absDuration.inMinutes.toString();
+    } else if (absDuration.inHours <= 99 && absDuration.inHours % 24 != 0) {
+      selectedTimeUnit = TimeUnit.hour;
+      timeController.text = absDuration.inHours.toString();
+    } else {
+      selectedTimeUnit = TimeUnit.day;
+      timeController.text = absDuration.inDays.toString();
+    }
+  }
+
  @override
  Widget build(BuildContext context) {
-    return const Placeholder();
+    return Flex(
+      direction: Axis.horizontal,
+      spacing: AppTheme.formColumnSpacing,
+      children: [
+        Flexible(
+          flex: 7,
+          child: TextFormField(
+            controller: timeController,
+            maxLength: 2,
+            onChanged: onTimeChanged,
+            validator: (value) =>
+                notEmptyValidator(value) ?? wholeNumberValidator(value),
+            keyboardType: TextInputType.number,
+            textInputAction: TextInputAction.next,
+            decoration: InputDecoration(label: Text('Time'), counterText: ''),
+          ),
+        ),
+        Flexible(
+          flex: 10,
+          child: DropdownMenuFormField<TimeUnit>(
+            dropdownMenuEntries: timeUnitOptions,
+            initialSelection: selectedTimeUnit,
+            showTrailingIcon: false,
+            onSelected: (value) {
+              selectedTimeUnit = value!;
+              onTimeChanged(timeController.text);
+            },
+          ),
+        ),
+        Flexible(
+          flex: 10,
+          child: DropdownMenuFormField<TimeRelation>(
+            dropdownMenuEntries: timeRelationOptions,
+            initialSelection: selectedTimeRelation,
+            showTrailingIcon: false,
+            onSelected: (value) {
+              selectedTimeRelation = value!;
+              onTimeChanged(timeController.text);
+            },
+          ),
+        ),
+      ],
+    );
+  }
+
+  void onTimeChanged(String value) {
+    int? time = int.tryParse(value);
+    if (wholeNumberValidator(value) != null || time == null) return;
+    Duration duration;
+    int signedTime = selectedTimeRelation.apply(time);
+
+    switch (selectedTimeUnit) {
+      case TimeUnit.minute:
+        duration = Duration(minutes: signedTime);
+      case TimeUnit.hour:
+        duration = Duration(hours: signedTime);
+      case TimeUnit.day:
+        duration = Duration(days: signedTime);
+    }
+
+    widget.onChanged(CreateRelativeTimeAlarmRequest(triggerAt: duration));
  }
 }
+
+enum TimeRelation {
+  before,
+  after;
+
+  int apply(int value) => switch (this) {
+    TimeRelation.before => -value,
+    TimeRelation.after => value,
+  };
+}
+
+enum TimeUnit { minute, hour, day }