using LYFZ.BLL;
using LYFZ.Model;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace lyfzAttendance.Controller
{
    public static class ClientProcess
    {
        public static bool ConnectStatus { get; set; } = false;
        /// <summary>
        /// 客户端配置信息;
        /// </summary>
        public static Model_Config ClientConfig { get; set; } = null;
        private static BLL_Config BllConfig { get; set; } = new BLL_Config();

        public static lyfzAttendanceLib.MachineConfig DeviceConfig { get; set; } = new lyfzAttendanceLib.MachineConfig();

        public static lyfzAttendanceLib.IAttendance Attendance { get; set; } = null;

        /// <summary>
        /// 云客户端模式下的tcp客户端连接对象;
        /// </summary>
        private static readonly LYFZ.Network.CloudServer.CloudServerClient cloudClient = new LYFZ.Network.CloudServer.CloudServerClient();

        /// <summary>
        /// 本地客户端模式下载的tcp客户端连接对象;
        /// </summary>
        private static readonly LYFZ.Network.TCPNetworkClient.TCP_NetworkClient localClient = new LYFZ.Network.TCPNetworkClient.TCP_NetworkClient();

        public static bool Connect(out string result)
		{
			result = "连接服务器成功";
			// 获取配置文件信息;
			ClientConfig = BllConfig.GetModelSysConfig();

			// 是否是云客户端;
			if ( ClientConfig.IsRemoteCloudClient )
			{
				cloudClient.Initialization(ClientConfig.EnterpriseID, "", ClientConfig.DongleDomain, ClientConfig.CloudPort);
				if ( cloudClient.ConnectServer() )
				{
					HPSocketCS.Extended.ReturnData returnData = cloudClient.GetCloudServerDbConnInfo();
					if ( returnData.ReturnStatus )
					{
						string dbConnectString = returnData.DataByteToModelObject<string>();
						dynamic dbConn = Newtonsoft.Json.JsonConvert.DeserializeObject(dbConnectString);
						LYFZ.Helper.GetConnectionString connModel = new LYFZ.Helper.GetConnectionString();
						connModel.DataBaseServer = dbConn.DataBaseServer;
						connModel.DataBaseName = dbConn.DataBaseName;
						connModel.DataBaseUser = dbConn.DataBaseUser;
						connModel.DataBasePass = dbConn.DataBasePass;
						connModel.DataBasePort = dbConn.DataBasePort;
						connModel.UpdateConnInfo();
						HPSocketCS.Extended.HP_SQLHelper.HpClient = cloudClient.TcpClient.Client;
						LYFZ.Network.TCPNetworkClient.TCP_NetworkClient.IsRemoteCloudClient = true;
					}
					else
					{
						result = "获取“CloudServerConn”失败：" + returnData.ReturnMessage;
						return false;
					}
				}
				else
				{
					result = "连接服务器失败，" + cloudClient.ReturnMessage;
					return false;
				}
			}
			else
			{// 本地客户端;
				if ( !localClient.ConnectionServer())
				{
					result = "连接服务器失败，请检查网络配置";
					return false;
				}
				else
				{
					HPSocketCS.Extended.HP_SQLHelper.HpClient = localClient.Client;
					LYFZ.Network.TCPNetworkClient.TCP_NetworkClient.IsRemoteCloudClient = false;
					try
					{
						string dataConneStr = localClient.SendCommandToServer(HPSocketCS.Extended.TransferRequestCommand.GetDataConne, millisecondsTimeout: 5000);
						if (dataConneStr.Trim().Length <= 0)
						{
							result = "向服务器发出请求失败，请检查服务器地址是否正确或服务端安装是否正确。";
							return false;
						}
						if (!dataConneStr.Contains("错误:"))
						{
							LYFZ.Helper.GetConnectionString connModel = GetConnectionStringObj(dataConneStr, ClientConfig.ServerHostOrIP);
							connModel.UpdateConnInfo();
						}
					}
					catch (Exception ex)
					{
						result = "向服务器发出请求失败：" + ex.Message;
						return false;
					}
				}
			}

			return ConnectStatus = true;
		}

		public static void DisConnect()
		{
			if (ClientConfig.IsRemoteCloudClient)
				cloudClient.CloseConnect();
			else
				localClient.CloseConnected();
		}

		/// <summary>
		/// 获取数据库连接
		/// </summary>
		/// <param name="_connectionString">传入从服务器端获取到的数据库连接字符串</param>
		/// <param name="_ServerHostOrIP">服务器的主机名或IP地址</param>
		/// <returns></returns>
		public static LYFZ.Helper.GetConnectionString GetConnectionStringObj(string _connectionString, string _ServerHostOrIP)
		{
			string[] connstrings = _connectionString.Split('|');

			if (!LYFZ.WinAPI.CustomPublicMethod.CheckInternaNetworkAddress(connstrings[4]))
			{
				_ServerHostOrIP = connstrings[4];
			}

			LYFZ.Helper.GetConnectionString connModel = new LYFZ.Helper.GetConnectionString();
			connModel.DataBaseServer = _ServerHostOrIP;
			connModel.DataBaseName = connstrings[0];
			connModel.DataBasePort = Convert.ToInt32(connstrings[1]);
			connModel.DataBaseUser = connstrings[2];
			connModel.DataBasePass = connstrings[3];

			try
			{
				if (connstrings.Length >= 7)
				{
					connModel.YS_EnableMapped = Convert.ToBoolean(connstrings[5]);
					connModel.YS_DatabasePort = Convert.ToInt32(connstrings[6]);
				}
			}
			catch { }
			try
			{
				bool isBranchStore = false;//是否为分店
				if (connstrings.Length >= 8)
				{
					try
					{
						isBranchStore = Convert.ToBoolean(connstrings[7]);

					}
					catch { }

				}

				string DataBaseServer = connstrings[4];
				if (isBranchStore)
				{
					connModel.DataBaseServer = DataBaseServer;
				}
				else
				{
					//WIN-92443G56CU2\SQLEXPRESS
					if (DataBaseServer.Contains("\\"))
					{
						connModel.DataBaseServer = _ServerHostOrIP + "\\" + DataBaseServer.Split('\\')[1];
					}
				}
			}
			catch { }
			return connModel;
		}

        public static void LoadMachineConfig()
        {
            if (File.Exists("machineconfig.json"))
            {
                try
                {
                    string strJson = File.ReadAllText("machineconfig.json");
                    ClientProcess.DeviceConfig = JsonConvert.DeserializeObject<lyfzAttendanceLib.MachineConfig>(strJson);
                }
                catch (Exception ex)
                {

                }
            }
        }

        public static void SaveMachineConfig()
        {
            if (File.Exists("machineconfig.json"))
            {
                File.Delete("machineconfig.json");
            }
            string strJson = JsonConvert.SerializeObject(DeviceConfig);
            File.WriteAllText("machineconfig.json", strJson);
        }
    }
}