freezer/lib/settings.dart

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Dart
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2020-06-23 19:23:12 +00:00
import 'dart:async';
import 'package:audio_service/audio_service.dart';
import 'package:freezer/main.dart';
import 'package:freezer/ui/cached_image.dart';
import 'package:json_annotation/json_annotation.dart';
import 'package:path_provider/path_provider.dart';
import 'package:ext_storage/ext_storage.dart';
import 'package:path/path.dart' as p;
import 'package:flutter/material.dart';
import 'dart:io';
import 'dart:convert';
part 'settings.g.dart';
Settings settings;
@JsonSerializable()
class Settings {
//Account
String arl;
@JsonKey(ignore: true)
bool offlineMode = false;
//Quality
@JsonKey(defaultValue: AudioQuality.MP3_320)
AudioQuality wifiQuality;
@JsonKey(defaultValue: AudioQuality.MP3_128)
AudioQuality mobileQuality;
@JsonKey(defaultValue: AudioQuality.FLAC)
AudioQuality offlineQuality;
@JsonKey(defaultValue: AudioQuality.FLAC)
AudioQuality downloadQuality;
//Download options
String downloadPath;
@JsonKey(defaultValue: DownloadNaming.DEFAULT)
DownloadNaming downloadNaming;
@JsonKey(defaultValue: true)
bool downloadFolderStructure;
//Appearance
@JsonKey(defaultValue: Themes.Light)
Themes theme;
//Colors
@JsonKey(toJson: _colorToJson, fromJson: _colorFromJson)
Color primaryColor = Colors.blue;
static _colorToJson(Color c) => c.value;
static _colorFromJson(int v) => Color(v??Colors.blue.value);
@JsonKey(defaultValue: false)
bool useArtColor = false;
StreamSubscription _useArtColorSub;
//Deezer
@JsonKey(defaultValue: 'en')
String deezerLanguage;
@JsonKey(defaultValue: 'US')
String deezerCountry;
@JsonKey(defaultValue: false)
bool logListen;
Settings({this.downloadPath, this.arl});
ThemeData get themeData {
switch (theme??Themes.Light) {
case Themes.Light:
return ThemeData(
fontFamily: 'Montserrat',
primaryColor: primaryColor,
accentColor: primaryColor,
sliderTheme: _sliderTheme,
toggleableActiveColor: primaryColor,
);
case Themes.Dark:
return ThemeData(
fontFamily: 'Montserrat',
brightness: Brightness.dark,
primaryColor: primaryColor,
accentColor: primaryColor,
sliderTheme: _sliderTheme,
toggleableActiveColor: primaryColor,
);
case Themes.Black:
return ThemeData(
fontFamily: 'Montserrat',
brightness: Brightness.dark,
primaryColor: primaryColor,
accentColor: primaryColor,
backgroundColor: Colors.black,
scaffoldBackgroundColor: Colors.black,
bottomAppBarColor: Colors.black,
dialogBackgroundColor: Colors.black,
sliderTheme: _sliderTheme,
toggleableActiveColor: primaryColor,
bottomSheetTheme: BottomSheetThemeData(
backgroundColor: Colors.black
)
);
}
return ThemeData();
}
void updateUseArtColor(bool v) {
useArtColor = v;
if (v) {
//On media item change set color
_useArtColorSub = AudioService.currentMediaItemStream.listen((event) async {
if (event == null || event.artUri == null) return;
this.primaryColor = await imagesDatabase.getPrimaryColor(event.artUri);
updateTheme();
});
} else {
//Cancel stream subscription
if (_useArtColorSub != null) {
_useArtColorSub.cancel();
_useArtColorSub = null;
}
}
}
SliderThemeData get _sliderTheme => SliderThemeData(
thumbColor: primaryColor,
activeTrackColor: primaryColor,
inactiveTrackColor: primaryColor.withOpacity(0.2)
);
//Load settings/init
Future<Settings> loadSettings() async {
String path = await getPath();
File f = File(path);
if (await f.exists()) {
String data = await f.readAsString();
return Settings.fromJson(jsonDecode(data));
}
Settings s = Settings.fromJson({});
//Set default path, because async
s.downloadPath = (await ExtStorage.getExternalStoragePublicDirectory(ExtStorage.DIRECTORY_MUSIC));
s.save();
return s;
}
Future save() async {
File f = File(await getPath());
await f.writeAsString(jsonEncode(this.toJson()));
}
Future updateAudioServiceQuality() async {
//Send wifi & mobile quality to audio service isolate
await AudioService.customAction('updateQuality', {
'mobileQuality': getQualityInt(mobileQuality),
'wifiQuality': getQualityInt(wifiQuality)
});
}
//AudioQuality to deezer int
int getQualityInt(AudioQuality q) {
switch (q) {
case AudioQuality.MP3_128: return 1;
case AudioQuality.MP3_320: return 3;
case AudioQuality.FLAC: return 9;
}
return 8; //default
}
Future<String> getPath() async => p.join((await getApplicationDocumentsDirectory()).path, 'settings.json');
//JSON
factory Settings.fromJson(Map<String, dynamic> json) => _$SettingsFromJson(json);
Map<String, dynamic> toJson() => _$SettingsToJson(this);
}
enum AudioQuality {
MP3_128,
MP3_320,
FLAC
}
enum Themes {
Light,
Dark,
Black
}
enum DownloadNaming {
DEFAULT,
STANDALONE
}