package chess import ( "context" "encoding/json" "errors" "log" "mchess_server/api" conn "mchess_server/connection" "mchess_server/types" "github.com/google/uuid" "nhooyr.io/websocket" ) type Player struct { Uuid uuid.UUID Conn *conn.Connection InGame bool color types.ChessColor } func NewPlayer(uuid uuid.UUID) *Player { return &Player{ Uuid: uuid, Conn: conn.NewConnection(conn.WithContext(context.Background())), InGame: false, } } func (p Player) HasWebsocketConnection() bool { return p.Conn.HasWebsocketConnection() } func (p *Player) SetWebsocketConnection(ctx context.Context, ws *websocket.Conn) { p.Conn.SetWebsocketConnection(ws) } func (p *Player) SendMoveAndPosition(move types.Move, boardPosition string) error { messageToSend, err := json.Marshal(api.WebsocketMessage{ Type: api.MoveMessage, Move: &move, Position: &boardPosition, }) if err != nil { log.Println("Error while marshalling: ", err) return err } err = p.writeMessage(messageToSend) if err != nil { log.Println("Error during message writing:", err) return err } return nil } func (p *Player) writeMessage(msg []byte) error { return p.Conn.Write(msg) } func (p *Player) ReadMove() (types.Move, error) { receivedMessage, err := p.readMessage() if err != nil { return types.Move{}, err } var msg api.WebsocketMessage err = json.Unmarshal(receivedMessage, &msg) if err != nil { return types.Move{}, err } if !msg.IsValid() { return types.Move{}, errors.New("not a valid move") } return *msg.Move, nil } func (p *Player) readMessage() ([]byte, error) { msg, err := p.Conn.Read() log.Printf("Reading message: %s from player %s", string(msg), p.Uuid.String()) return msg, err } func (p Player) GetPlayerColor() string { return string(p.color) }