using System;
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using System.Configuration;
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using System.Linq;
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using System.Windows.Forms;
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using AutoUpdaterDotNET;
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using DevExpress.XtraEditors;
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using Gs.DevApp.Entity;
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using Gs.DevApp.Properties;
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using Gs.DevApp.ToolBox;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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namespace Gs.DevApp.DevFrm
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{
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public partial class FrmLogin : XtraForm
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{
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public FrmLogin()
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{
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InitializeComponent();
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if (ConfigurationManager.AppSettings["IsAutoUpdater"] == "1")
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_autoUpdate();
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_getRemember();
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Text = lbVersion.Text = ConfigurationManager.AppSettings["ProductName"];
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btnLogin.Click += BtnLogin_Click;
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btnCancel.Click += BtnCancel_Click;
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this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
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this.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Pixel, ((byte)(134)));
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}
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private void BtnCancel_Click(object sender, EventArgs e)
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{
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if (MsgHelper.AskQuestion("确定要退出系统吗?")) Application.Exit();
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}
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private void BtnLogin_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(txtUser.Text.Trim()))
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{
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MsgHelper.Warning("登录账号不能为空！");
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txtUser.Focus();
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return;
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}
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if (string.IsNullOrEmpty(txtPwd.Text.Trim()))
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{
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MsgHelper.Warning("密码不能为空！");
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txtUser.Focus();
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return;
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}
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var _obj = new
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{
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accountPwd = txtPwd.Text.Trim(),
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accountNo = txtUser.Text.Trim(),
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};
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try
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{
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var strJson = UtilityHelper.HttpPost("", "User/UserLogin",
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JsonConvert.SerializeObject(_obj));
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var _rtn = UtilityHelper.ReturnToDynamic(strJson);
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JObject _login = _rtn.rtnData;
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if (_rtn.rtnCode > 0)
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{
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Settings.Default.userName = ckRemember.Checked ? txtUser.Text.Trim() : "";
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Settings.Default.userPwd = ckRemember.Checked ? txtPwd.Text.Trim() : "";
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Settings.Default.remember = ckRemember.Checked;
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Settings.Default.Save();
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LoginInfoModel.CurrentUser.LoginUserGuid = _login["loginGuid"].ToString();
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LoginInfoModel.CurrentUser.LoginTime = DateTime.Now.ToString("yyyy-MM-dd hh:mm");
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DialogResult = DialogResult.OK;
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}
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else
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{
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MsgHelper.Warning("提示：" + _rtn.rtnMsg);
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DialogResult = DialogResult.None;
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}
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}
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catch (Exception ex)
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{
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DialogResult = DialogResult.Cancel;
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MsgHelper.Warning("提示：" + ex.Message);
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}
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}
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/// <summary>
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/// 读取记住密码
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/// </summary>
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private void _getRemember()
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{
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try
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{
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if (Settings.Default.remember)
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{
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txtUser.Text = Settings.Default.userName;
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txtPwd.Text = Settings.Default.userPwd;
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ckRemember.Checked = true;
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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private void _autoUpdate()
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{
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var _version = ConfigurationManager.AppSettings["Version"];
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AutoUpdater.InstalledVersion = new Version(_version);
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AutoUpdater.Start(ConfigurationManager.AppSettings["AutoUpdaterXml"]);
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AutoUpdater.CheckForUpdateEvent += AutoUpdater_CheckForUpdateEvent;
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}
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private void AutoUpdater_CheckForUpdateEvent(UpdateInfoEventArgs args)
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{
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if (args == null || string.IsNullOrEmpty(args.DownloadURL))
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{
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MsgHelper.ShowError("读取自动更新失败，无法登录，请联系管理员！");
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Close();
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Application.Exit();
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return;
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}
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if (!args.IsUpdateAvailable)
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{
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return;
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}
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var _strMsg =
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string.Format(
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$@"有新版本 {args.CurrentVersion} 可用，您使用的是 {args.InstalledVersion}版本，这是必需的更新，按“是（Y）”开始更新应用程序。");
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if (!MsgHelper.AskQuestion(_strMsg))
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{
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Close();
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Application.Exit();
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return;
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}
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try
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{
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if (AutoUpdater.DownloadUpdate(args))
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{
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var config =
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ConfigurationManager.OpenExeConfiguration(
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ConfigurationUserLevel.None);
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if (config != null)
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{
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var appSettings =
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(AppSettingsSection)config.GetSection(
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"appSettings");
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if (appSettings.Settings.AllKeys.Contains("Version"))
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appSettings.Settings["Version"].Value =
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args.CurrentVersion;
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else
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appSettings.Settings.Add("Version",
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args.CurrentVersion);
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config.Save(ConfigurationSaveMode.Modified);
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ConfigurationManager.RefreshSection("appSettings");
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}
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Application.Exit();
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}
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else
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{
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MsgHelper.ShowError("读取自动更新失败，无法登录，请联系管理员！");
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Close();
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Application.Exit();
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}
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}
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catch (Exception exception)
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{
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MsgHelper.ShowError(exception.Message + "：" + exception.GetType());
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Close();
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Application.Exit();
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}
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}
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}
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}
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