using FISLib.Connect;
using System.Linq;
using Vinno.FIS.Sonopost.Features.Config;
using Vinno.FIS.Sonopost.WebApi.Models;
using Vinno.IUS.Common.Utilities;

namespace Vinno.FIS.Sonopost.WebApi.Controllers
{
    [WebApiController("Server")]
    internal class ServerController : BaseController
    {
        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [WebApiAction("Login")]
        public Result Login(ServerLoginRequest2 request)
        {
            if (!request.Ipv4.Equals(ConfigManager.VCloudServerAddress) || !request.Port.Equals(ConfigManager.VCloudServerPort))
            {
                bool changed = TerminalClientManager.ChangeServer(request.Ipv4, request.Port);
                if (!changed) Result.Fail();
            }
            var isLoginWithAccountAndPassword = SonopostUserDefinedSettings.Instance.ServerSetting.IsLoginWithAccountAndPassword;
            var hospitalName = request.HospitalName?.Trim();
            if (string.IsNullOrWhiteSpace(hospitalName))
            {
                hospitalName = null;
            }
            if (!isLoginWithAccountAndPassword)
            {
                UpdateAccount(string.Empty, string.Empty);
            }
            else
            {
                if (string.IsNullOrWhiteSpace(request.Account))
                {
                    return Result.Fail("InputAccountTips");
                }
                if (string.IsNullOrWhiteSpace(request.Password))
                {
                    return Result.Fail("InputPasswordTips");
                }
                UpdateAccount(request.Account, request.Password);
            }
            var status = LoginManager.Login(hospitalName);
            if (status != DeviceStatus.Logon)
            {
                return Result.Fail(status.ToString());
            }
            ServerLoginResult result = new ServerLoginResult
            {
                UniqueId = TerminalClientManager.UniqueId,
                QRCodeString = LoginManager.QRCodeString,
            };
            return Result.Success(result);
        }

        /// <summary>
        /// 登出
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result Logout()
        {
            if (LoginManager.LoginStatus != DeviceStatus.Logon)
            {
                return Result<bool>.Success(true);
            }
            SonopostUserDefinedSettings.Instance.ServerSetting.IsAutoLogin = false;
            ConfigManager.Save();
            if (LoginManager.Logoff())
            {
                return Result<bool>.Success(LoginManager.LoginStatus != DeviceStatus.Logon);
            }
            else
            {
                return Result.Fail($"LogOffError");
            }
        }

        /// <summary>
        /// 获取登录信息
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result GetLoginInfo()
        {
            var username = DesBuilder.Decrypt(SonopostUserDefinedSettings.Instance.ServerSetting.UserName);
            var pwd = DesBuilder.Decrypt(SonopostUserDefinedSettings.Instance.ServerSetting.UserPassword);
            bool isLoginWithAccountAndPassword = false;
            bool isExisted = false;
            if (LoginManager.LoginStatus == DeviceStatus.Logon)
            {
                isLoginWithAccountAndPassword = TerminalClientManager.IsLoginWithAccountAndPassword;
            }
            else
            {
                isLoginWithAccountAndPassword = SonopostUserDefinedSettings.Instance.ServerSetting.IsLoginWithAccountAndPassword;
            }

            var servers = SonopostUserDefinedSettings.Instance.ServerSetting.Servers;
            if (servers.Any(x => x.Host.Equals(ConfigManager.VCloudServerAddress) && x.Port.Equals(ConfigManager.VCloudServerPort)))
            {
                isExisted = true;
            }
            var result = new ServerLoginInfoResult
            {
                QRCodeString = LoginManager.QRCodeString,
                UniqueId = TerminalClientManager.UniqueId,
                Address = ConfigManager.VCloudServerAddress,
                Port = ConfigManager.VCloudServerPort,
                Account = username,
                Password = pwd,
                IsLoginWithAccountAndPassword = isLoginWithAccountAndPassword,
                IsExisted = isExisted,
                DongleId = FISManager.UltrasoundMachineInfo.DongleId,
            };
            return Result.Success(result);
        }

        /// <summary>
        /// 当前是否已登录
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result CheckIsLogon()
        {
            return Result.Success(LoginManager.LoginStatus == DeviceStatus.Logon);
        }

        /// <summary>
        /// 获取服务列表
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result GetServerList()
        {
            if (LoginManager.LoginStatus != DeviceStatus.Logon)
            {
                var fasterServer = TerminalClientManager.GetFasterServerInfo();
                if (fasterServer != null && SonopostUserDefinedSettings.Instance.ServerSetting.Servers.FirstOrDefault(x => x.IsDefault).ToString() != fasterServer.ToString())
                {
                    var defaultServer = SonopostUserDefinedSettings.Instance.ServerSetting.Servers.FirstOrDefault(x => x.IsDefault);
                    var oldDefaultServer = new FISServerInfo(defaultServer.Host, defaultServer.Port, true);
                    var newDefaultServer = new FISServerInfo(fasterServer.Host, fasterServer.Port, true);
                    ConfigManager.RefreshDefaultServer(oldDefaultServer, newDefaultServer);
                    defaultServer.Host = fasterServer.Host;
                    defaultServer.Port = fasterServer.Port;
                    ConfigManager.Save();
                }
            }
            return Result.Success(SonopostUserDefinedSettings.Instance.ServerSetting.Servers);
        }

        /// <summary>
        /// 检查网络
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result CheckNetwork()
        {
            if (TestManager.IsRunning)
            {
                TestManager.Stop();
            }
            TestManager.Run();
            return Result.Success();
        }

        /// <summary>
        /// 获取 检查网络 进度
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result GetCheckNetworkProgress()
        {
            return Result.Success(TestManager.CurrentProgress);
        }

        /// <summary>
        /// 获取DongleId
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result GetDongleId()
        {
            return Result.Success(FISManager.UltrasoundMachineInfo.DongleId);
        }

        /// <summary>
        /// 获取 当前的登录模式
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result GetCurrentVCloudLoginMode()
        {
            var currentMode = TerminalClientManager.IsLoginWithAccountAndPassword;
            return Result.Success(new VCloudLoginRequest { IsLoginWithAccountAndPassword = currentMode });
        }

        /// <summary>
        /// 切换已登录的云服务器
        /// </summary>
        /// <returns></returns>
        [WebApiAction]
        public Result SwtichLoginServer(ServerNodeRequest serverNodeRequest)
        {
            if (LoginManager.LoginStatus == DeviceStatus.Logon)
            {
                if (!LoginManager.Logoff())
                {
                    return Result.Fail($"LogOffError");
                }
            }
            if (serverNodeRequest == null)
            {
                return Result.Fail($"Server Info is Null");
            }
            if (SonopostUserDefinedSettings.Instance.ServerSetting.IsLoginWithAccountAndPassword)
            {
                SonopostUserDefinedSettings.Instance.ServerSetting.IsLoginWithAccountAndPassword = false;
                ConfigManager.Save();
            }
            return Login(new ServerLoginRequest2
            {
                Ipv4 = serverNodeRequest.Ipv4,
                Port = serverNodeRequest.Port,
            });
        }

        #region Private Methods

        private void UpdateAccount(string name, string password)
        {
            SonopostUserDefinedSettings.Instance.ServerSetting.UserName = DesBuilder.Encrypt(name);
            SonopostUserDefinedSettings.Instance.ServerSetting.UserPassword = DesBuilder.Encrypt(password);
            SonopostUserDefinedSettings.Instance.ServerSetting.IsAutoLogin = true;
            ConfigManager.Save();
        }

        #endregion Private Methods
    }
}