Implement audio settings

Changes:
- Rework KUKSA.val "VAL" gRPC API implementation to separate it
  from the vehicle model + notifier, and more easily allow using
  it from other notifiers.
- Move volume handling from the vehicle model + notifier to the
  audio set for clarity.
- Wire up the new VSS audio signals in the audio notifier. The
  "rearFront" variable naming has been changed to "fade" in
  several places to match expected terminology.
- Add a balance slider to the audio settings page.
- Change the min/max labels on the fade slider to be Text instead
  of Icon's since we do not have the equivalent to use with the
  balance slider, and text seems like it'd be what you would want
  for any potential future internationalization.
- Rework configuration file to be usable from anywhere via a
  RiverPod Provider instead of tied to the vehicle notifier code,
  and shifted the background and hybrid animation flags to be handled
  with it.  This change removes the built-in asset with defaults in
  favor of maintaining the defaults for the ICS environment in the
  AppConfig and KuksaConfig classes, with a goal of avoiding the need
  for using async methods in the config provider.
- Change some notifiers from using StateNotifier to the RiverPod
  2.0 Notifier class for improved flexibility.  The other notifiers
  will be updated in future work.
- Added select's to several ref.watches in the new hybrid animation
  code to avoid unnecessary repaints.
- Fix several spelling issues in method and parameter names
  across the codebase.

Bug-AGL: SPEC-5001

Change-Id: Iefae417fa870405d659303497d96e519e6b6d1de
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

3 files changed, 85 insertions, 91 deletions

diff --git a/lib/data/models/audio.dart b/lib/data/models/audio.dart
index 69df18b..65490f9 100644
--- a/lib/data/models/audio.dart
+++ b/lib/data/models/audio.dart
@@ -5,52 +5,59 @@ import 'package:flutter_ics_homescreen/export.dart';
 @immutable
 class Audio {
   final double volume;
+  final double balance;
+  final double fade;
   final double treble;
   final double bass;
-  final double rearFront;
   const Audio({
     required this.volume,
+    required this.balance,
+    required this.fade,
     required this.treble,
     required this.bass,
-    required this.rearFront,
   });
 
   const Audio.initial()
       : volume = 5.0,
+        balance = 5.0,
+        fade = 5.0,
         treble = 5.0,
-        bass = 5.0,
-        rearFront = 5.0;
+        bass = 5.0;
   
 
   Audio copyWith({
     double? volume,
+    double? balance,
+    double? fade,
     double? treble,
     double? bass,
-    double? rearFront,
   }) {
     return Audio(
       volume: volume ?? this.volume,
+      balance: balance ?? this.balance,
+      fade: fade ?? this.fade,
       treble: treble ?? this.treble,
       bass: bass ?? this.bass,
-      rearFront: rearFront ?? this.rearFront,
     );
   }
 
   Map<String, dynamic> toMap() {
     return {
       'volume': volume,
+      'balance': balance,
+      'fade': fade,
       'treble': treble,
       'bass': bass,
-      'rearFront': rearFront,
     };
   }
 
   factory Audio.fromMap(Map<String, dynamic> map) {
     return Audio(
       volume: map['volume']?.toDouble() ?? 0.0,
+      balance: map['balance']?.toDouble() ?? 0.0,
+      fade: map['fade']?.toDouble() ?? 0.0,
       treble: map['treble']?.toDouble() ?? 0.0,
       bass: map['bass']?.toDouble() ?? 0.0,
-      rearFront: map['rearFront']?.toDouble() ?? 0.0,
     );
   }
 
@@ -60,7 +67,7 @@ class Audio {
 
   @override
   String toString() {
-    return 'Audio(volume: $volume, treble: $treble, bass: $bass, rearFront: $rearFront)';
+    return 'Audio(volume: $volume, balance: $balance, fade: $fade, treble: $treble, bass: $bass)';
   }
 
   @override
@@ -69,16 +76,18 @@ class Audio {
   
     return other is Audio &&
         other.volume == volume &&
+        other.balance == balance &&
+        other.fade == fade &&
         other.treble == treble &&
-        other.bass == bass &&
-        other.rearFront == rearFront;
+        other.bass == bass;
   }
 
   @override
   int get hashCode {
     return volume.hashCode ^
+        balance.hashCode ^
+        fade.hashCode ^
         treble.hashCode ^
-        bass.hashCode ^
-        rearFront.hashCode;
+        bass.hashCode;
   }
 }
diff --git a/lib/data/models/hybrid.dart b/lib/data/models/hybrid.dart
index d567f14..5746033 100644
--- a/lib/data/models/hybrid.dart
+++ b/lib/data/models/hybrid.dart
@@ -2,7 +2,7 @@ enum HybridState {
   idle,
   engineOutput,
   regenerativeBreaking,
-  baterryOutput,
+  batteryOutput,
 }
 
 enum ArrowState { blue, red, green, yellow }
diff --git a/lib/data/models/vehicle.dart b/lib/data/models/vehicle.dart
index 2dea928..ad76620 100644
--- a/lib/data/models/vehicle.dart
+++ b/lib/data/models/vehicle.dart
@@ -10,7 +10,6 @@ class Vehicle {
   final double outsideTemperature;
   final int range;
   final int fuelLevel;
-  final int mediaVolume;
   final bool isChildLockActiveLeft;
   final bool isChildLockActiveRight;
   final int frontLeftTire;
@@ -27,27 +26,26 @@ class Vehicle {
   final bool temperatureSynced;
 
   const Vehicle(
-      this.speed,
-      this.engineSpeed,
-      this.insideTemperature,
-      this.outsideTemperature,
-      this.range,
-      this.fuelLevel,
-      this.mediaVolume,
-      this.isChildLockActiveLeft,
-      this.isChildLockActiveRight,
-      this.frontLeftTire,
-      this.frontRightTire,
-      this.rearLeftTire,
-      this.rearRightTire,
-      this.isAirConditioningActive,
-      this.isFrontDefrosterActive,
-      this.isRearDefrosterActive,
-      this.isRecirculationActive,
-      this.fanSpeed,
-      this.driverTemperature,
-      this.passengerTemperature,
-      this.temperatureSynced,
+    this.speed,
+    this.engineSpeed,
+    this.insideTemperature,
+    this.outsideTemperature,
+    this.range,
+    this.fuelLevel,
+    this.isChildLockActiveLeft,
+    this.isChildLockActiveRight,
+    this.frontLeftTire,
+    this.frontRightTire,
+    this.rearLeftTire,
+    this.rearRightTire,
+    this.isAirConditioningActive,
+    this.isFrontDefrosterActive,
+    this.isRearDefrosterActive,
+    this.isRecirculationActive,
+    this.fanSpeed,
+    this.driverTemperature,
+    this.passengerTemperature,
+    this.temperatureSynced,
   );
 
   const Vehicle.initial()
@@ -57,7 +55,6 @@ class Vehicle {
         outsideTemperature = 0,
         range = 0,
         fuelLevel = 0,
-        mediaVolume = 50,
         isChildLockActiveLeft = false,
         isChildLockActiveRight = true,
         frontLeftTire = 33,
@@ -80,7 +77,6 @@ class Vehicle {
         outsideTemperature = 32.0,
         range = 21,
         fuelLevel = 49,
-        mediaVolume = 50,
         isChildLockActiveLeft = false,
         isChildLockActiveRight = true,
         frontLeftTire = 33,
@@ -96,51 +92,49 @@ class Vehicle {
         passengerTemperature = 26,
         temperatureSynced = true;
 
-  Vehicle copyWith(
-      {double? speed,
-      double? engineSpeed,
-      double? insideTemperature,
-      double? outsideTemperature,
-      int? range,
-      int? fuelLevel,
-      int? mediaVolume,
-      bool? isChildLockActiveLeft,
-      bool? isChildLockActiveRight,
-      int? frontLeftTire,
-      int? frontRightTire,
-      int? rearLeftTire,
-      int? rearRightTire,
-      bool? isAirConditioningActive,
-      bool? isFrontDefrosterActive,
-      bool? isRearDefrosterActive,
-      bool? isRecirculationActive,
-      int? fanSpeed,
-      int? driverTemperature,
-      int? passengerTemperature,
-      bool? temperatureSynced,
+  Vehicle copyWith({
+    double? speed,
+    double? engineSpeed,
+    double? insideTemperature,
+    double? outsideTemperature,
+    int? range,
+    int? fuelLevel,
+    bool? isChildLockActiveLeft,
+    bool? isChildLockActiveRight,
+    int? frontLeftTire,
+    int? frontRightTire,
+    int? rearLeftTire,
+    int? rearRightTire,
+    bool? isAirConditioningActive,
+    bool? isFrontDefrosterActive,
+    bool? isRearDefrosterActive,
+    bool? isRecirculationActive,
+    int? fanSpeed,
+    int? driverTemperature,
+    int? passengerTemperature,
+    bool? temperatureSynced,
   }) {
     return Vehicle(
-        speed ?? this.speed,
-        engineSpeed ?? this.engineSpeed,
-        insideTemperature ?? this.insideTemperature,
-        outsideTemperature ?? this.outsideTemperature,
-        range ?? this.range,
-        fuelLevel ?? this.fuelLevel,
-        mediaVolume ?? this.mediaVolume,
-        isChildLockActiveLeft ?? this.isChildLockActiveLeft,
-        isChildLockActiveRight ?? this.isChildLockActiveRight,
-        frontLeftTire ?? this.frontLeftTire,
-        frontRightTire ?? this.frontRightTire,
-        rearLeftTire ?? this.rearLeftTire,
-        rearRightTire ?? this.rearRightTire,
-        isAirConditioningActive ?? this.isAirConditioningActive,
-        isFrontDefrosterActive ?? this.isFrontDefrosterActive,
-        isRearDefrosterActive ?? this.isRearDefrosterActive,
-        isRecirculationActive ?? this.isRecirculationActive,
-        fanSpeed ?? this.fanSpeed,
-        driverTemperature ?? this.driverTemperature,
-        passengerTemperature ?? this.passengerTemperature,
-        temperatureSynced ?? this.temperatureSynced,
+      speed ?? this.speed,
+      engineSpeed ?? this.engineSpeed,
+      insideTemperature ?? this.insideTemperature,
+      outsideTemperature ?? this.outsideTemperature,
+      range ?? this.range,
+      fuelLevel ?? this.fuelLevel,
+      isChildLockActiveLeft ?? this.isChildLockActiveLeft,
+      isChildLockActiveRight ?? this.isChildLockActiveRight,
+      frontLeftTire ?? this.frontLeftTire,
+      frontRightTire ?? this.frontRightTire,
+      rearLeftTire ?? this.rearLeftTire,
+      rearRightTire ?? this.rearRightTire,
+      isAirConditioningActive ?? this.isAirConditioningActive,
+      isFrontDefrosterActive ?? this.isFrontDefrosterActive,
+      isRearDefrosterActive ?? this.isRearDefrosterActive,
+      isRecirculationActive ?? this.isRecirculationActive,
+      fanSpeed ?? this.fanSpeed,
+      driverTemperature ?? this.driverTemperature,
+      passengerTemperature ?? this.passengerTemperature,
+      temperatureSynced ?? this.temperatureSynced,
     );
   }
 
@@ -152,7 +146,6 @@ class Vehicle {
       'outsideTemperature': outsideTemperature,
       'range': range,
       'fuelLevel': fuelLevel,
-      'mediaVolume': mediaVolume,
       'isChildLockActiveLeft': isChildLockActiveLeft,
       'isChildLockActiveRight': isChildLockActiveRight,
       'frontLeftTire': frontLeftTire,
@@ -178,7 +171,6 @@ class Vehicle {
       map['outsideTemperature']?.toDouble() ?? 0.0,
       map['range']?.toInt() ?? 0,
       map['fuelLevel']?.toDouble() ?? 0.0,
-      map['mediaVolume']?.toInt() ?? 0,
       map['isChildLockActiveLeft'] ?? false,
       map['isChildLockActiveRight'] ?? false,
       map['frontLeftTire']?.toInt() ?? 0,
@@ -203,7 +195,7 @@ class Vehicle {
 
   @override
   String toString() {
-    return 'Vehicle(speed: $speed, insideTemperature: $insideTemperature, outsideTemperature: $outsideTemperature, range: $range, fuelLevel: $fuelLevel, mediaVolume: $mediaVolume, isChildLockActiveLeft: $isChildLockActiveLeft, isChildLockActiveRight: $isChildLockActiveRight, engineSpeed: $engineSpeed, frontLeftTire: $frontLeftTire, frontRightTire: $frontRightTire, rearLeftTire: $rearLeftTire, rearRightTire: $rearRightTire, isAirConditioningActive: $isAirConditioningActive, isFrontDefrosterActive: $isFrontDefrosterActive, isRearDefrosterActive: $isRearDefrosterActive, isRecirculationActive: $isRecirculationActive,fanSpeed:$fanSpeed,driverTemperature:$driverTemperature, passengerTemperature:$passengerTemperature)';
+    return 'Vehicle(speed: $speed, insideTemperature: $insideTemperature, outsideTemperature: $outsideTemperature, range: $range, fuelLevel: $fuelLevel, isChildLockActiveLeft: $isChildLockActiveLeft, isChildLockActiveRight: $isChildLockActiveRight, engineSpeed: $engineSpeed, frontLeftTire: $frontLeftTire, frontRightTire: $frontRightTire, rearLeftTire: $rearLeftTire, rearRightTire: $rearRightTire, isAirConditioningActive: $isAirConditioningActive, isFrontDefrosterActive: $isFrontDefrosterActive, isRearDefrosterActive: $isRearDefrosterActive, isRecirculationActive: $isRecirculationActive,fanSpeed:$fanSpeed,driverTemperature:$driverTemperature, passengerTemperature:$passengerTemperature)';
   }
 
   @override
@@ -216,7 +208,6 @@ class Vehicle {
         other.outsideTemperature == outsideTemperature &&
         other.range == range &&
         other.fuelLevel == fuelLevel &&
-        other.mediaVolume == mediaVolume &&
         other.isChildLockActiveLeft == isChildLockActiveLeft &&
         other.isChildLockActiveRight == isChildLockActiveRight &&
         other.engineSpeed == engineSpeed &&
@@ -241,7 +232,6 @@ class Vehicle {
         outsideTemperature.hashCode ^
         range.hashCode ^
         fuelLevel.hashCode ^
-        mediaVolume.hashCode ^
         isChildLockActiveLeft.hashCode ^
         isChildLockActiveRight.hashCode ^
         engineSpeed.hashCode ^
@@ -258,9 +248,4 @@ class Vehicle {
         passengerTemperature.hashCode ^
         temperatureSynced.hashCode;
   }
-// }
-// /  class VehicleNotifier extends StateNotifier<Vehicle> {
-// //    VehicleNotifier() : super(Vehicle());
-
-// //  }
 }