namespace XGame.Framework.Network
{
    /// <summary>
    /// 网络消息发送器
    /// </summary>
    public interface IMsgSender
    {
        /// <summary>
        /// 是否可以发送
        /// 若可以发送，则会刷新消息的instanceId
        /// </summary>
        /// <param name="message"></param>
        /// <param name="useFilter">过滤参数</param>
        /// <returns></returns>
        bool IsCanSend(IMessage message, bool useFilter);
        /// <summary>
        /// 发送消息
        /// </summary>
        /// <param name="msg"></param>
        /// <param name="isFilter">过滤参数</param>
        /// <returns>默认返回零，失败则返回SendError相关错误码</returns>
        ESessionCode Send(IMessage message, bool openEncrypt);
        /// <summary>
        /// 验证本次收到的消息id和上次发送的是否一致
        /// </summary>
        /// <param name="instanceID"></param>
        /// <returns></returns>
        bool VerifyInstanceID(int instanceID);
    }
}