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This commit is contained in:
Christien Rioux 2023-07-28 20:36:05 -04:00
parent f754f7d5ed
commit ca6b00e021
45 changed files with 2168 additions and 561 deletions
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lib/tools/theme_service.dart Normal file
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import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../entities/preferences.dart';
import 'radix_generator.dart';
class ThemeService {
ThemeService._();
static late SharedPreferences prefs;
static ThemeService? _instance;
static Future<ThemeService> get instance async {
if (_instance == null) {
prefs = await SharedPreferences.getInstance();
_instance = ThemeService._();
}
return _instance!;
}
static bool get isPlatformDark =>
WidgetsBinding.instance.platformDispatcher.platformBrightness ==
Brightness.dark;
ThemeData get initial {
final themePreferencesJson = prefs.getString('themePreferences');
final themePreferences = themePreferencesJson != null
? ThemePreferences.fromJson(themePreferencesJson)
: const ThemePreferences(
colorPreference: ColorPreference.vapor,
brightnessPreference: BrightnessPreference.system,
displayScale: 1,
);
return get(themePreferences);
}
Future<void> save(ThemePreferences themePreferences) async {
await prefs.setString(
'themePreferences', jsonEncode(themePreferences.toJson()));
}
ThemeData get(ThemePreferences themePreferences) {
late final Brightness brightness;
switch (themePreferences.brightnessPreference) {
case BrightnessPreference.system:
if (isPlatformDark) {
brightness = Brightness.dark;
} else {
brightness = Brightness.light;
}
case BrightnessPreference.light:
brightness = Brightness.light;
case BrightnessPreference.dark:
brightness = Brightness.dark;
}
late final ThemeData themeData;
switch (themePreferences.colorPreference) {
// Special cases
case ColorPreference.contrast:
// xxx do contrastGenerator
themeData = radixGenerator(brightness, RadixThemeColor.grim);
// Generate from Radix
case ColorPreference.scarlet:
themeData = radixGenerator(brightness, RadixThemeColor.scarlet);
case ColorPreference.babydoll:
themeData = radixGenerator(brightness, RadixThemeColor.babydoll);
case ColorPreference.vapor:
themeData = radixGenerator(brightness, RadixThemeColor.vapor);
case ColorPreference.gold:
themeData = radixGenerator(brightness, RadixThemeColor.gold);
case ColorPreference.garden:
themeData = radixGenerator(brightness, RadixThemeColor.garden);
case ColorPreference.forest:
themeData = radixGenerator(brightness, RadixThemeColor.forest);
case ColorPreference.arctic:
themeData = radixGenerator(brightness, RadixThemeColor.arctic);
case ColorPreference.lapis:
themeData = radixGenerator(brightness, RadixThemeColor.lapis);
case ColorPreference.eggplant:
themeData = radixGenerator(brightness, RadixThemeColor.eggplant);
case ColorPreference.lime:
themeData = radixGenerator(brightness, RadixThemeColor.lime);
case ColorPreference.grim:
themeData = radixGenerator(brightness, RadixThemeColor.grim);
}
return themeData;
}
}