VmInsuerAssetSelector.cs 10 KB

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  1. 
  2. ///////////////////////////////////////////////////////////////////////////////
  3. //文件名称: VmInsuerAssetSelecter.cs
  4. //文件描述: VmInsuerAssetSelecter.cs
  5. //创 建 者: xls
  6. //创建日期: 2018/9/18 9:11:18
  7. //版 本 号:1.0.0.0
  8. ////////////////////////////////////////////////////////////////////////////////
  9. using System;
  10. using System.Collections.Generic;
  11. using System.Collections.ObjectModel;
  12. using System.Linq;
  13. using System.Text;
  14. using System.Threading.Tasks;
  15. using System.Windows;
  16. using System.Windows.Controls;
  17. using Com.FirmLib.Bll;
  18. using Com.FirmLib.UI.BllCommon;
  19. using Com.FirmLib.UI.Common.Model;
  20. using FWindSoft.DataFramework;
  21. using FWindSoft.MVVM;
  22. using FWindSoft.Wpf;
  23. namespace Com.FirmLib.UI.Insuer
  24. {
  25. public class VmInsuerAssetSelector : BaseViewModel
  26. {
  27. public VmInsuerAssetSelector()
  28. {
  29. Init();
  30. }
  31. private void Init()
  32. {
  33. SelectedAssetItems = new List<AssetShowItem>();
  34. ExistAssets = new List<string>();
  35. //InitSelector();
  36. }
  37. public void Init(LoadParameter parameter)
  38. {
  39. SelectAssetContext context = parameter.Parameter as SelectAssetContext;
  40. if (context == null)
  41. return;
  42. Context = context;
  43. ProjectId = context.ProjectId;
  44. VenderName =BllFactory<InsuerBll>.Instance.GetItem(context.VenderId)?.Name??string.Empty;
  45. ExistAssets = new List<string>(context.ContainIds);
  46. InitSelector();
  47. CalcCheckedCount();
  48. }
  49. #region 属性相关
  50. /// <summary>
  51. /// 厂商名称
  52. /// </summary>
  53. private string VenderName { get; set; }
  54. /// <summary>
  55. /// 关联项目信息
  56. /// </summary>
  57. private string ProjectId { get; set; }
  58. /// <summary>
  59. /// 存在资产信息
  60. /// </summary>
  61. private List<string> ExistAssets { get; set; }
  62. private SelectAssetContext Context { get; set; }
  63. /// <summary>
  64. /// 当前保单中选中资产
  65. /// </summary>
  66. public List<AssetShowItem> SelectedAssetItems { get; set; }
  67. private ObservableCollection<AssetShowItem> m_RecommendAssetItems;
  68. /// <summary>
  69. /// 推荐资产
  70. /// </summary>
  71. public ObservableCollection<AssetShowItem> RecommendAssetItems
  72. {
  73. get { return this.m_RecommendAssetItems; }
  74. set
  75. {
  76. this.m_RecommendAssetItems = value;
  77. RaisePropertyChanged(nameof(this.RecommendAssetItems));
  78. }
  79. }
  80. private ObservableCollection<AssetShowItem> m_AllAssetItems;
  81. /// <summary>
  82. /// 全部资产
  83. /// </summary>
  84. public ObservableCollection<AssetShowItem> AllAssetItems
  85. {
  86. get { return this.m_AllAssetItems; }
  87. set
  88. {
  89. this.m_AllAssetItems = value;
  90. RaisePropertyChanged(nameof(this.AllAssetItems));
  91. }
  92. }
  93. private string m_SelectedAssetCount;
  94. /// <summary>
  95. /// 选中资产数量
  96. /// </summary>
  97. public string SelectedAssetCount
  98. {
  99. get { return this.m_SelectedAssetCount; }
  100. set
  101. {
  102. this.m_SelectedAssetCount = value;
  103. RaisePropertyChanged(nameof(this.SelectedAssetCount));
  104. }
  105. }
  106. #endregion
  107. #region 命令相关
  108. /// <summary>
  109. /// 确定按钮
  110. /// </summary>
  111. /// <param name="parameter"></param>
  112. [Command]
  113. public void EnsureCommand(object parameter)
  114. {
  115. try
  116. {
  117. if (Context != null)
  118. {
  119. Context.AddedItems.AddRange(SelectedAssetItems);
  120. }
  121. Window win = parameter as Window;
  122. if (win != null)
  123. {
  124. win.DialogResult = true;
  125. }
  126. }
  127. catch (Exception ex)
  128. {
  129. MessageTip.Show(ex.Message);
  130. }
  131. }
  132. public bool CanEnsureCommand(object parameter)
  133. {
  134. return true;
  135. }
  136. /// <summary>
  137. /// 选择资产变化
  138. /// </summary>
  139. /// <param name="parameter"></param>
  140. [Command]
  141. public void SelectedAssetChanged(object parameter)
  142. {
  143. try
  144. {
  145. AssetShowItem item = parameter as AssetShowItem;
  146. if (item == null)
  147. return;
  148. var currentItem = this.SelectedAssetItems.FirstOrDefault(c => c.Id == item.Id);
  149. bool isChecked = item.IsChecked;
  150. if (isChecked && currentItem == null)
  151. {
  152. this.SelectedAssetItems.Add(item);
  153. }
  154. else if (!isChecked && currentItem != null)
  155. {
  156. this.SelectedAssetItems.Remove(currentItem);
  157. }
  158. CalcCheckedCount();
  159. }
  160. catch (Exception ex)
  161. {
  162. MessageTip.Show(ex.Message);
  163. }
  164. }
  165. public bool CanSelectedAssetChanged(object parameter)
  166. {
  167. AssetShowItem item = parameter as AssetShowItem;
  168. if (item == null)
  169. return false;
  170. return item.IsEnabled;
  171. }
  172. /// <summary>
  173. /// tab切换按钮【联动两边选中项】
  174. /// </summary>
  175. /// <param name="parameter"></param>
  176. [Command]
  177. public void TabChangedCommand(object parameter)
  178. {
  179. try
  180. {
  181. //子控件,包含相同的事件也会触发
  182. int index = Convert.ToInt32(parameter);
  183. var useCollection = index == 0 ? RecommendAssetItems : AllAssetItems;
  184. if (useCollection == null)
  185. return;
  186. foreach (var item in useCollection)
  187. {
  188. item.IsChecked = ExistAssetId(item.Id);
  189. }
  190. }
  191. catch (Exception ex)
  192. {
  193. MessageTip.Show(ex.Message);
  194. }
  195. }
  196. public bool CanTabChangedCommand(object parameter)
  197. {
  198. return true;
  199. }
  200. #endregion
  201. #region 私有方法
  202. private void CalcCheckedCount()
  203. {
  204. this.SelectedAssetCount = (ExistAssets.Count + this.SelectedAssetItems.Count).ToString();
  205. }
  206. private bool ExistAssetId(string no)
  207. {
  208. return this.SelectedAssetItems.Any(asset => asset.Id == no);
  209. }
  210. private bool ExistInOrigin(string no)
  211. {
  212. return this.ExistAssets.Any(id => id == no);
  213. }
  214. private void InitSelector()
  215. {
  216. RecommendAssetSelecter = new AssetSelector();
  217. AllAssetSelecter = new AssetSelector();
  218. RecommendAssetSelecter.Refresh = (selector) =>
  219. {
  220. LoadRecommendAssets(selector, ProjectId, VenderName);
  221. };
  222. AllAssetSelecter.Refresh = (selector) =>
  223. {
  224. LoadAllAssets(selector, ProjectId, string.Empty);
  225. };
  226. RecommendAssetSelecter.FilterControl.Refresh();
  227. AllAssetSelecter.FilterControl.Refresh();
  228. }
  229. private void LoadRecommendAssets(AssetSelector selector,string projectId,string venderId)
  230. {
  231. string prefix = selector.FilterControl.FilterSetting["LocalName"].ToString();
  232. int startIndex = Math.Max((selector.CurrentPageIndex - 1), 0) * AssetManager.PerPageCount;
  233. SearchResultList<AssetShowItem> items = AssetManager.GetRecommendShowItems(projectId, prefix, startIndex, VenderItem.CreateInsuerItem(venderId)); ;
  234. foreach (var item in items)
  235. {
  236. item.IsChecked = ExistInOrigin(item.Id);
  237. if (item.IsChecked)
  238. {
  239. item.IsEnabled = false;
  240. }
  241. else
  242. {
  243. item.IsChecked = ExistAssetId(item.Id);
  244. }
  245. }
  246. selector.PageCount =CommomUtils.CalcPageCount(items.TotalCount,AssetManager.PerPageCount) ;
  247. RecommendAssetItems = new ObservableCollection<AssetShowItem>(items);
  248. }
  249. private void LoadAllAssets(AssetSelector selector, string projectId, string venderId)
  250. {
  251. string prefix = selector.FilterControl.FilterSetting["LocalName"].ToString();
  252. int startIndex = Math.Max((selector.CurrentPageIndex - 1), 0) * AssetManager.PerPageCount;
  253. SearchResultList<AssetShowItem> items = AssetManager.GetShowItems(projectId, prefix, startIndex); ;
  254. foreach (var item in items)
  255. {
  256. item.IsChecked = ExistInOrigin(item.Id);
  257. if (item.IsChecked)
  258. {
  259. item.IsEnabled = false;
  260. }
  261. else
  262. {
  263. item.IsChecked = ExistAssetId(item.Id);
  264. }
  265. }
  266. selector.PageCount =CommomUtils.CalcPageCount(items.TotalCount,AssetManager.PerPageCount) ;
  267. AllAssetItems = new ObservableCollection<AssetShowItem>(items);
  268. }
  269. #endregion
  270. #region 推荐资产 列表相关
  271. private AssetSelector m_RecommendAssetSelecter;
  272. /// <summary>
  273. /// 推荐资产
  274. /// </summary>
  275. public AssetSelector RecommendAssetSelecter
  276. {
  277. get { return this.m_RecommendAssetSelecter; }
  278. private set
  279. {
  280. this.m_RecommendAssetSelecter = value;
  281. RaisePropertyChanged(nameof(this.RecommendAssetSelecter));
  282. }
  283. }
  284. #endregion
  285. #region 全部资产列表相关
  286. private AssetSelector m_AllAssetSelecterr;
  287. /// <summary>
  288. /// 全部资产选择器
  289. /// </summary>
  290. public AssetSelector AllAssetSelecter
  291. {
  292. get { return this.m_AllAssetSelecterr; }
  293. private set
  294. {
  295. this.m_AllAssetSelecterr = value;
  296. RaisePropertyChanged(nameof(this.AllAssetSelecter));
  297. }
  298. }
  299. #endregion
  300. }
  301. }