using System;

/// <summary>
/// 一步走棋数据（本地记录与网络帧同步共用）
/// </summary>
[Serializable]
public class ChessMoveData
{
    /// <summary>半回合序号（第几步，从 0 开始，用于帧顺序校验与去重）</summary>
    public int seq;
    public int fromX;
    public int fromY;
    public int toX;
    public int toY;
}

/// <summary>
/// 象棋网络帧同步数据（走 SyncGameData 通道，后端只透传不解析）
/// 注意：只用于走棋同步；悔棋/认输/求和走之前写好的 GameOperation 通道
/// </summary>
[Serializable]
public class ChessNetData
{
    /// <summary>消息类型：1=走棋</summary>
    public int msgType;

    /// <summary>发送者 userId（接收方用来过滤自己的回声）</summary>
    public string userId;

    /// <summary>走棋数据（msgType=1 时有效）</summary>
    public ChessMoveData move;
}

/// <summary>
/// 走棋事件参数（ChineseChessMainPanel / UIChessBoard 订阅 ChessGameManager 事件用）
/// </summary>
public class ChessMoveEventArgs
{
    /// <summary>这一步的完整数据（含 seq，可直接序列化发给对方）</summary>
    public ChessMoveData move;

    /// <summary>走子方棋子 id</summary>
    public int movePieceId;

    /// <summary>被吃棋子 id（没吃子为 -1）</summary>
    public int capturedPieceId = -1;

    /// <summary>是否本地玩家走的（false = 网络同步过来）</summary>
    public bool isLocal;

    /// <summary>这步走完后对方是否被将军</summary>
    public bool isCheck;

    /// <summary>走子方</summary>
    public ChessCamp moverCamp;
}