protoc and localization

lib/entities/preferences.dart

@@ -0,0 +1,92 @@
+import 'package:change_case/change_case.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'preferences.freezed.dart';
+part 'preferences.g.dart';
+
+// Theme supports light and dark mode, optionally selected by the
+// operating system
+enum DarkModePreference {
+  system,
+  light,
+  dark;
+
+  String toJson() => name.toPascalCase();
+  factory DarkModePreference.fromJson(String j) =>
+      DarkModePreference.values.byName(j.toCamelCase());
+}
+
+// Lock preference changes how frequently the messenger locks its
+// interface and requires the identitySecretKey to be entered (pin/password/etc)
+@freezed
+class LockPreference with _$LockPreference {
+  const factory LockPreference({
+    required int inactivityLockSecs,
+    required bool lockWhenSwitching,
+    required bool lockWithSystemLock,
+  }) = _LockPreference;
+
+  factory LockPreference.fromJson(Map<String, dynamic> json) =>
+      _$LockPreferenceFromJson(json);
+}
+
+// Theme supports multiple color variants based on 'Radix'
+enum ColorPreference {
+  amber,
+  blue,
+  bronze,
+  brown,
+  crimson,
+  cyan,
+  gold,
+  grass,
+  gray,
+  green,
+  indigo,
+  lime,
+  mauve,
+  mint,
+  olive,
+  orange,
+  pink,
+  plum,
+  purple,
+  red,
+  sage,
+  sand,
+  sky,
+  slate,
+  teal,
+  tomato,
+  violet,
+  yellow;
+
+  String toJson() => name.toPascalCase();
+  factory ColorPreference.fromJson(String j) =>
+      ColorPreference.values.byName(j.toCamelCase());
+}
+
+// Theme supports multiple translations
+enum LanguagePreference {
+  englishUS;
+
+  String toJson() => name.toPascalCase();
+  factory LanguagePreference.fromJson(String j) =>
+      LanguagePreference.values.byName(j.toCamelCase());
+}
+
+// Preferences are stored in a table locally and globally affect all
+// accounts imported/added and the app in general
+@freezed
+class Preferences with _$Preferences {
+  const factory Preferences({
+    required DarkModePreference darkMode,
+    required ColorPreference themeColor,
+    required LanguagePreference language,
+    required int displayScale,
+    required LockPreference locking,
+  }) = _Preferences;
+
+  factory Preferences.fromJson(Map<String, dynamic> json) =>
+      _$PreferencesFromJson(json);
+}