feat: VideoOverlay serialization

bluecherrydvr · Nov 12, 2023 · d7be623 · d7be623
1 parent 41dfcdd
commit d7be623
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Showing 4 changed files with 107 additions and 2 deletions.
diff --git a/lib/models/device.dart b/lib/models/device.dart
@@ -21,6 +21,7 @@ import 'dart:convert';
 
 import 'package:bluecherry_client/models/server.dart';
 import 'package:bluecherry_client/providers/server_provider.dart';
+import 'package:bluecherry_client/utils/config.dart';
 import 'package:bluecherry_client/utils/extensions.dart';
 import 'package:bluecherry_client/widgets/device_grid/desktop/external_stream.dart';
 import 'package:flutter/foundation.dart';
@@ -53,6 +54,8 @@ class Device {
 
   final MatrixType matrixType;
 
+  final List<VideoOverlay> overlays;
+
   /// Creates a device.
   Device(
     this.name,
@@ -64,6 +67,7 @@ class Device {
     this.hasPTZ = false,
     this.url,
     this.matrixType = MatrixType.t16,
+    this.overlays = const [],
   });
 
   Device.dump({
@@ -75,6 +79,7 @@ class Device {
     this.hasPTZ = false,
     this.url,
     this.matrixType = MatrixType.t16,
+    this.overlays = const [],
   }) : server = Server.dump();
 
   String get uri => 'live/$id';
@@ -226,7 +231,8 @@ class Device {
         resolutionY == other.resolutionY &&
         hasPTZ == other.hasPTZ &&
         url == other.url &&
-        matrixType == other.matrixType;
+        matrixType == other.matrixType &&
+        overlays == other.overlays;
   }
 
   @override
@@ -238,7 +244,8 @@ class Device {
       resolutionY.hashCode ^
       hasPTZ.hashCode ^
       url.hashCode ^
-      matrixType.hashCode;
+      matrixType.hashCode ^
+      overlays.hashCode;
 
   Device copyWith({
     String? name,
@@ -250,6 +257,7 @@ class Device {
     bool? hasPTZ,
     String? url,
     MatrixType? matrixType,
+    List<VideoOverlay>? overlays,
   }) =>
       Device(
         name ?? this.name,
@@ -261,6 +269,7 @@ class Device {
         hasPTZ: hasPTZ ?? this.hasPTZ,
         url: url ?? this.url,
         matrixType: matrixType ?? this.matrixType,
+        overlays: overlays ?? this.overlays,
       );
 
   Map<String, dynamic> toJson() {
@@ -274,6 +283,7 @@ class Device {
       'hasPTZ': hasPTZ,
       'url': url,
       'matrixType': matrixType.index,
+      'overlays': overlays.map((e) => e.toMap()).toList(),
     };
   }
 
@@ -291,6 +301,10 @@ class Device {
       hasPTZ: json['hasPTZ'] ?? false,
       url: json['url'],
       matrixType: MatrixType.values[json['matrixType'] ?? 0],
+      overlays: json['overlays'] != null
+          ? List<VideoOverlay>.from(
+              (json['overlays'] as List).cast<Map>().map(VideoOverlay.fromMap))
+          : [],
     );
   }
 }
diff --git a/lib/utils/config.dart b/lib/utils/config.dart
@@ -44,6 +44,35 @@ class VideoOverlay {
     this.position = Offset.zero,
     this.visible = true,
   });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'text': text,
+      'textStyle': {
+        'color': textStyle?.color?.value.toRadixString(16),
+        'fontSize': textStyle?.fontSize,
+      },
+      'position_x': position.dx,
+      'position_y': position.dy,
+      'visible': visible,
+    };
+  }
+
+  factory VideoOverlay.fromMap(Map map) {
+    return VideoOverlay(
+      text: map['text'] ?? '',
+      textStyle: TextStyle(
+        color: map['textStyle']['color'] == null
+            ? null
+            : Color(int.parse(
+                '0xFF${(map['textStyle']['color'] as String).replaceAll('#', '')}',
+              )),
+        fontSize: (map['textStyle']['fontSize'] as num?)?.toDouble(),
+      ),
+      position: Offset(map['position_x'] ?? 0.0, map['position_y'] ?? 0.0),
+      visible: map['visible'] ?? false,
+    );
+  }
 }
 
 /// Parses the config file content and returns a map with the config values.

diff --git a/pubspec.lock b/pubspec.lock
@@ -405,6 +405,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.8.1"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "2c30f27ada446b4d36307aade893faaaeb6d8f55b2362b7f424a9668fcc43f4d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.14"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: b06739349ec2477e943055aea30172c5c7000225f79dad4702e2ec0eda79a6ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.5"
   lints:
     dependency: transitive
     description:
@@ -998,6 +1014,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.0"
   volume_controller:
     dependency: transitive
     description:

diff --git a/test/configuration_file.dart b/test/configuration_file.dart
@@ -0,0 +1,38 @@
+import 'package:bluecherry_client/utils/config.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  test('VideoOverlay serialization', () {
+    const overlay = VideoOverlay(
+      text: 'My overlay',
+      textStyle: TextStyle(
+        color: Color(0xFF000000),
+        fontSize: 12.0,
+      ),
+      position: Offset(10.0, 10.0),
+    );
+
+    final map = overlay.toMap();
+    expect(
+      map,
+      {
+        'text': 'My overlay',
+        'textStyle': {
+          'color': 'ff000000',
+          'fontSize': 12.0,
+        },
+        'position_x': 10.0,
+        'position_y': 10.0,
+        'visible': true,
+      },
+    );
+
+    final overlay2 = VideoOverlay.fromMap(map);
+    expect(overlay2.text, 'My overlay');
+    expect(overlay2.textStyle?.color, const Color(0xFF000000));
+    expect(overlay2.textStyle?.fontSize, 12.0);
+    expect(overlay2.position, const Offset(10.0, 10.0));
+    expect(overlay2.visible, true);
+  });
+}