mchess-client/lib/api/websocket_message.dart

64 lines
1.5 KiB
Dart

import 'package:mchess/api/move.dart';
enum MessageType {
move,
invalidMove,
colorDetermined;
String toJson() => name;
static MessageType fromJson(String json) => values.byName(json);
}
enum ApiColor {
black,
white;
String toJson() => name;
static ApiColor fromJson(String json) => values.byName(json);
}
class ApiWebsocketMessage {
final MessageType type;
final ApiMove? move;
final ApiColor? color;
final String? reason;
ApiWebsocketMessage(
{required this.type,
required this.move,
required this.color,
required this.reason});
factory ApiWebsocketMessage.fromJson(Map<String, dynamic> json) {
final type = MessageType.fromJson(json['messageType']);
ApiWebsocketMessage ret;
switch (type) {
case MessageType.colorDetermined:
ret = ApiWebsocketMessage(
type: type,
move: null,
color: ApiColor.fromJson(json['color']),
reason: null);
break;
case MessageType.move:
ret = ApiWebsocketMessage(
type: type,
move: ApiMove.fromJson(json['move']),
color: null,
reason: null);
break;
case MessageType.invalidMove:
ret = ApiWebsocketMessage(
type: type,
move: ApiMove.fromJson(json['move']),
color: null,
reason: json['reason'],
);
}
return ret;
}
Map<String, dynamic> toJson() =>
{'messageType': type, 'move': move, 'color': color};
}