1 files changed, 84 insertions, 0 deletions
diff --git a/lib/data/models/audio.dart b/lib/data/models/audio.dart
new file mode 100644
index 0000000..69df18b
--- /dev/null
+++ b/lib/data/models/audio.dart
@@ -0,0 +1,84 @@
+import 'dart:convert';
+
+import 'package:flutter_ics_homescreen/export.dart';
+
+@immutable
+class Audio {
+  final double volume;
+  final double treble;
+  final double bass;
+  final double rearFront;
+  const Audio({
+    required this.volume,
+    required this.treble,
+    required this.bass,
+    required this.rearFront,
+  });
+
+  const Audio.initial()
+      : volume = 5.0,
+        treble = 5.0,
+        bass = 5.0,
+        rearFront = 5.0;
+  
+
+  Audio copyWith({
+    double? volume,
+    double? treble,
+    double? bass,
+    double? rearFront,
+  }) {
+    return Audio(
+      volume: volume ?? this.volume,
+      treble: treble ?? this.treble,
+      bass: bass ?? this.bass,
+      rearFront: rearFront ?? this.rearFront,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'volume': volume,
+      'treble': treble,
+      'bass': bass,
+      'rearFront': rearFront,
+    };
+  }
+
+  factory Audio.fromMap(Map<String, dynamic> map) {
+    return Audio(
+      volume: map['volume']?.toDouble() ?? 0.0,
+      treble: map['treble']?.toDouble() ?? 0.0,
+      bass: map['bass']?.toDouble() ?? 0.0,
+      rearFront: map['rearFront']?.toDouble() ?? 0.0,
+    );
+  }
+
+  String toJson() => json.encode(toMap());
+
+  factory Audio.fromJson(String source) => Audio.fromMap(json.decode(source));
+
+  @override
+  String toString() {
+    return 'Audio(volume: $volume, treble: $treble, bass: $bass, rearFront: $rearFront)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+  
+    return other is Audio &&
+        other.volume == volume &&
+        other.treble == treble &&
+        other.bass == bass &&
+        other.rearFront == rearFront;
+  }
+
+  @override
+  int get hashCode {
+    return volume.hashCode ^
+        treble.hashCode ^
+        bass.hashCode ^
+        rearFront.hashCode;
+  }
+}