using System.Linq;
using Sog;

namespace SMCenter
{
    // 通用命令处理
    public class DontTransAgentCmdProc : BaseCmdProc
    {
		public override void ClearData()
		{
			m_nowCmd = null;
		}

		// cmdParams[0] is serverId
		public override int DoCmd(out string msg)
        {
			string lowerCMD = m_nowCmd.CMD;

			// 如果最后输入的参数是\tab, console会立刻发包给center, center在把支持的命令补全后发回console
			if (m_nowCmd.CmdParams[m_nowCmd.CmdParams.Count - 1] == "#tab")
			{
				msg = string.Empty;

                // 这个for是不是写错了? list host push #tab 转换成 list 3 3 ?
                for (int i = 0; i < m_nowCmd.CmdParams.Count - 1; i++)
                {
                    lowerCMD += " " + m_nowCmd.CmdParams.Count;
                }

                foreach (var infocmd in CmdProcFactory.helpCmdInfo.Keys)
				{
					if (infocmd.StartsWith(lowerCMD))
					{
						msg += infocmd + " ";
					}
				}

				// history在console本地处理, 没有注册到center的cmdfactory, 这里单独处理补全
                if ("history".StartsWith(lowerCMD))
                {
                    msg += "history";
                }

                return -1;
			}

			if (lowerCMD == "listhost")
			{
				msg = "";
				var agents = SMCenterNet.Instance.GetAllAgent();
				foreach (ClientInfo app in agents)
				{
					msg  += string.Format("\t HostName:\"{0}\"\n", app.HostName);
				}
				return -1;
			}
            
            if (lowerCMD == "help")
            {
                msg = string.Empty;
                foreach (var infocmd in CmdProcFactory.helpCmdInfo.Values)
                {
                    if (string.IsNullOrEmpty(m_nowCmd.CmdParams[0]) == false)
                    {
                        if (infocmd.m_explainCmd.Contains(m_nowCmd.CmdParams[0]))
                        {
                            msg += infocmd.m_explainCmd;
                            msg += "\n";
                        }
                    }
                    else
                    {
                        msg += infocmd.m_explainCmd;
                        msg += "\n";
                    }
                }

                return -1;
            }
            
            if (lowerCMD == "enter_agent_shell")
            {
                var agents = SMCenterNet.Instance.GetAllAgent();
                if (m_nowCmd.CmdParams[0] == "*")
                {
                    ConsoleCmd.Instance.m_EnterAgent = agents;
                    ConsoleCmd.Instance.m_nowCmdModel = "allAgent Shell >";
                    msg = ConsoleCmd.Instance.m_nowCmdModel + "#success";
                }
                else if (agents.Find(p => p.HostName == m_nowCmd.CmdParams[0]) != null)
                {
                    ConsoleCmd.Instance.m_EnterAgent = agents.Where(p => p.HostName == m_nowCmd.CmdParams[0]).ToList();
                    ConsoleCmd.Instance.m_nowCmdModel = m_nowCmd.CmdParams[0] + " Shell >";
                    msg = ConsoleCmd.Instance.m_nowCmdModel + "#success";
                }
                else
                {
                    msg = "Enter " + m_nowCmd.CmdParams[0] + " Agent Fail";
                }

                return -1;
            }

            if (m_nowCmd.CmdParams.Count < 1)
            {
                msg = "invalid cmd param";
                return -1;
            }	

            if (CmdUtils.CheckValidServerId(m_nowCmd.CmdParams[0], out string fixSvrId) == false)
            {
                msg = "invalid server id";
                return -1;
            }

            if (fixSvrId != null)
            {
                m_nowCmd.CmdParams[0] = fixSvrId;
            }

            //这些是比较特殊的,不需要转达给agent(先这样)
            if (lowerCMD == "disable")
			{
				msg = "Set Disable Sucess";
				if (SMProcAppMgr.Instance.m_currHandleClient == null)
				{
					msg = "Set Disable Fail";
				}

				if(SMProcAppMgr.Instance.m_currHandleClient.m_disableServerID.Contains(m_nowCmd.CmdParams[0]))
				{
					msg = string.Format("disable list already have {0}", m_nowCmd.CmdParams[0]);
				}
                else
				{
					SMProcAppMgr.Instance.m_currHandleClient.m_disableServerID.Add(m_nowCmd.CmdParams[0]);
				}
				return -1;
			}
			
            if (lowerCMD == "enable")
			{
				msg = "Set Enable Sucess";
				if (SMProcAppMgr.Instance.m_currHandleClient == null)
				{
					msg = "Set Enable Fail";
					return -1;
				}

				if(SMProcAppMgr.Instance.m_currHandleClient.m_disableServerID.Contains(m_nowCmd.CmdParams[0]))
				{
					SMProcAppMgr.Instance.m_currHandleClient.m_disableServerID.Remove(m_nowCmd.CmdParams[0]);
				}
                else
				{
					msg = string.Format("disable list not find {0}", m_nowCmd.CmdParams[0]);
				}
				return -1;
			}

            msg = m_nowCmd.ConsoleInput + " begin ...";
            TraceLog.Trace("DontTransAgentCmdProc.DoCmd {0}", msg);
            return -1;
        }
	
		public override int UpdateCmd(long tMs)
        {
			return 0;
        }
    }

    
}