add adaptive_scaffold

mobile-v2/lib/presentation/components/input/switch_list.widget.dart

@@ -0,0 +1,62 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/app_setting.model.dart';
+import 'package:immich_mobile/domain/services/app_setting.service.dart';
+import 'package:immich_mobile/service_locator.dart';
+
+class ImSwitchListTile<T> extends StatefulWidget {
+  const ImSwitchListTile(
+    this.setting, {
+    super.key,
+    this.fromAppSetting,
+    this.toAppSetting,
+  }) : assert(T == bool || (fromAppSetting != null && toAppSetting != null),
+            "Setting is not a boolean and a from / to App setting is not provided");
+
+  final AppSetting<T> setting;
+
+  /// Converts the type T to a boolean to use in a switch
+  final bool Function(T value)? fromAppSetting;
+
+  /// Converts the boolean back to the type T to be stored in the app setting. Return null to not update the DB but to
+  /// retain the previous value
+  final T? Function(bool state)? toAppSetting;
+
+  @override
+  State createState() => _ImSwitchListTileState<T>();
+}
+
+class _ImSwitchListTileState<T> extends State<ImSwitchListTile<T>> {
+  // Actual switch list state
+  late bool isEnabled;
+  final AppSettingService _appSettingService = di();
+
+  Future<void> set(bool enabled) async {
+    if (isEnabled == enabled) return;
+
+    final value = T != bool ? widget.toAppSetting!(enabled) : enabled as T;
+    if (value != null &&
+        await _appSettingService.setSetting(widget.setting, value) &&
+        context.mounted) {
+      setState(() {
+        isEnabled = enabled;
+      });
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    final value = _appSettingService.getSetting(widget.setting);
+    isEnabled = T != bool ? widget.fromAppSetting!(value) : value as bool;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SwitchListTile(
+      value: isEnabled,
+      onChanged: (value) => set(value),
+    );
+  }
+}