feat: 直播弹幕

lib/models/live/message.dart

@@ -0,0 +1,101 @@
+class LiveMessageModel {
+  // 消息类型
+  final LiveMessageType type;
+
+  // 用户名
+  final String userName;
+
+  // 信息
+  final String? message;
+
+  // 数据
+  final dynamic data;
+
+  final String? face;
+  final int? uid;
+  final Map<String, dynamic>? emots;
+
+  // 颜色
+  final LiveMessageColor color;
+
+  LiveMessageModel({
+    required this.type,
+    required this.userName,
+    required this.message,
+    required this.color,
+    this.data,
+    this.face,
+    this.uid,
+    this.emots,
+  });
+}
+
+class LiveSuperChatMessage {
+  final String backgroundBottomColor;
+  final String backgroundColor;
+  final DateTime endTime;
+  final String face;
+  final String message;
+  final String price;
+  final DateTime startTime;
+  final String userName;
+
+  LiveSuperChatMessage({
+    required this.backgroundBottomColor,
+    required this.backgroundColor,
+    required this.endTime,
+    required this.face,
+    required this.message,
+    required this.price,
+    required this.startTime,
+    required this.userName,
+  });
+}
+
+enum LiveMessageType {
+  // 普通留言
+  chat,
+  // 醒目留言
+  superChat,
+  //
+  online,
+  // 加入
+  join,
+  // 关注
+  follow,
+}
+
+class LiveMessageColor {
+  final int r, g, b;
+  LiveMessageColor(this.r, this.g, this.b);
+  static LiveMessageColor get white => LiveMessageColor(255, 255, 255);
+  static LiveMessageColor numberToColor(int intColor) {
+    var obj = intColor.toRadixString(16);
+
+    LiveMessageColor color = LiveMessageColor.white;
+    if (obj.length == 4) {
+      obj = "00$obj";
+    }
+    if (obj.length == 6) {
+      var R = int.parse(obj.substring(0, 2), radix: 16);
+      var G = int.parse(obj.substring(2, 4), radix: 16);
+      var B = int.parse(obj.substring(4, 6), radix: 16);
+
+      color = LiveMessageColor(R, G, B);
+    }
+    if (obj.length == 8) {
+      var R = int.parse(obj.substring(2, 4), radix: 16);
+      var G = int.parse(obj.substring(4, 6), radix: 16);
+      var B = int.parse(obj.substring(6, 8), radix: 16);
+      //var A = int.parse(obj.substring(0, 2), radix: 16);
+      color = LiveMessageColor(R, G, B);
+    }
+
+    return color;
+  }
+
+  @override
+  String toString() {
+    return "#${r.toRadixString(16).padLeft(2, '0')}${g.toRadixString(16).padLeft(2, '0')}${b.toRadixString(16).padLeft(2, '0')}";
+  }
+}