using GalaSoft.MvvmLight;
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using GalaSoft.MvvmLight.CommandWpf;
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using GalaSoft.MvvmLight.Ioc;
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using GalaSoft.MvvmLight.Messaging;
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using GalaSoft.MvvmLight.Views;
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using MahApps.Metro.Controls.Dialogs;
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using Microsoft.Practices.ServiceLocation;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using SoftArcs.WPFSmartLibrary.SmartUserControls;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using Bro.UI.Model;
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using Bro.Common.Helper;
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namespace Bro.UI.ViewModel
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{
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public class LoginViewModel : ViewModelBase
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{
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#region IDialogService
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public IDialogCoordinator Dialog
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{
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get
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{
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return SimpleIoc.Default.GetInstance<IDialogCoordinator>("Login");
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}
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}
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#endregion
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#region Public Properties
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private string version = "";
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public string Version
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{
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get => version;
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set => Set(ref version, value);
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}
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private string userName = "";
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public string UserName
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{
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get => userName;
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set => Set(ref userName, value);
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}
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private string password = "";
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public string Password
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{
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get => password;
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set => Set(ref password, value);
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}
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private string userImageSource = "";
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public string UserImageSource
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{
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get => userImageSource;
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set => Set(ref userImageSource, value);
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}
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private List<string> productionCodes = new List<string>();
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public List<string> ProductionCodes
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{
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get => productionCodes;
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set => Set(ref productionCodes, value);
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}
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private string selectedProductionCode = "";
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public string SelectedProductionCode
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{
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get => selectedProductionCode;
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set => Set(ref selectedProductionCode, value);
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}
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#endregion
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public RelayCommand<SmartLoginOverlay> Cmmd_Submit { get; set; }
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public LoginViewModel()
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{
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Version = " V" + Assembly.GetExecutingAssembly().GetName().Version.ToString();
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//string codesStr = ConfigurationManager.AppSettings["ProductionCodes"];
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//if (!string.IsNullOrWhiteSpace(codesStr))
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//{
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// ProductionCodes = JsonConvert.DeserializeObject<List<string>>(codesStr);
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// SelectedProductionCode = ProductionCodes[0];
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//}
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//string configPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Setting.json");
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//if (File.Exists(configPath))
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//{
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// using (StreamReader reader = new StreamReader(configPath, System.Text.Encoding.UTF8))
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// {
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// string dataStr = reader.ReadToEnd();
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// JObject data = JsonConvert.DeserializeObject<JObject>(dataStr);
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// ProductionCodes = JsonConvert.DeserializeObject<List<string>>(data.Value<string>("ProductionCodes"));
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// }
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//}
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ProductionCodes = SettingHelper.GetProductionCodes();
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SelectedProductionCode = ProductionCodes[0];
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Cmmd_Submit = new RelayCommand<SmartLoginOverlay>(OnLoginSubmit, CanLoginSubmit);
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}
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private bool CanLoginSubmit(SmartLoginOverlay arg)
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{
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return !(string.IsNullOrWhiteSpace(UserName) || string.IsNullOrWhiteSpace(Password));
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}
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private void OnLoginSubmit(SmartLoginOverlay obj)
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{
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if (ValidateUser(this.UserName, this.Password))
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{
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SimpleIoc.Default.Register(() =>
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{
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LoginInfo info = new LoginInfo();
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info.UserName = UserName;
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info.ProductionCode = SelectedProductionCode;
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return info;
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}, true);
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Messenger.Default.Send<object>(null, "LoginOK");
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}
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else
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{
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Dialog.ShowMessageAsync(this, "登录失败", "用户名或密码错误，登录失败", MessageDialogStyle.Affirmative).ContinueWith(t =>
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{
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UserName = Password = "";
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});
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}
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}
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private bool ValidateUser(string username, string password)
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{
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return userName.ToUpper() == "ADMIN" && password.ToUpper() == "ADMIN";
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}
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}
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}
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