using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using KPlan.Util;
using Teamcenter.Soa.Client.Model;
using KPlan.Forms.Bean;
using System.Collections.ObjectModel;
using System.Windows.Forms;
using System.ComponentModel;
using Eplan.EplApi.DataModel;
using Eplan.EplApi.MasterData;
using Eplan.EplApi.Base;

namespace KPlan.Forms {
   /// <summary>
   /// Interaction logic for CreateProject.xaml
   /// </summary>
   public partial class CreateProject : Window {

      public const double W_NO_TEMPLATE = 400;
      public const double W_TEMPLATE = 640;
      private ModelObject[] templates;
      private ObservableCollection<ModelObjectBean> templatesListData = new ObservableCollection<ModelObjectBean>();
      private ModelObjectBean selectedTemplateBean;
      string projCode = "";
      string projName = "";
      string savePosition = "";
      string templateName = "";
      DateTime? creation_date = null;
      string creator = "";
      public bool create = false;

      public CreateProject() {
         InitializeComponent();
         KUtil.SetOwnerWindow(this);
         list_TCTemplate.ItemsSource = templatesListData;
         try {
            loadTCTemplate();
         }
         catch (System.Exception ex) {
            KUtil.LogErr(ex);
         }
      }

      private void CreateProj_Button_Click(object sender, RoutedEventArgs e) {
         create = true;
         projCode = tb_ProjCode.Text;
         projName = tb_ProjName.Text;
         savePosition = tb_SavePosition.Text;
         templateName = tb_Template.Text;
         if (cb_CreationDate.IsChecked.Value) {
            creation_date = dp_CreationDate.Value;
         }
         if (cb_Creator.IsChecked.Value) {
            creator = tb_Creator.Text;
         }
         if (KUtil.IsEmpty(projCode) || KUtil.IsEmpty(projName) || KUtil.IsEmpty(savePosition) || KUtil.IsEmpty(templateName)) {
            KUtil.DispatcherShow(this, "请填写项目信息");
            return;
         }
         Close();

      }

      public void DoCreateProject() {
         System.IO.FileInfo fileInfo;
         if (selectedTemplateBean != null && templateName.Equals(selectedTemplateBean.objectString)) {
            List<Teamcenter.Soa.Client.Model.Strong.ImanFile> imanFiles = TCUtil.GetDatasetFile(selectedTemplateBean.mo, null);
            if (imanFiles == null || imanFiles.Count == 0) {
               throw new Exception("数据集<" + templateName + ">不存在文件引用");
            }
            if (imanFiles.Count > 1) {
               throw new Exception("数据集<" + templateName + ">存在多个文件引用");
            }
            fileInfo = TCUtil.GetFileInfo(imanFiles[0]);
            if (fileInfo == null) {
               throw new Exception("从数据集<" + templateName + ">下载文件引用失败");
            }
         }
         else {
            fileInfo = new System.IO.FileInfo(templateName);
         }
         if (fileInfo == null || !fileInfo.Exists) {
            throw new Exception("获取模板异常，文件不存在：" + templateName);
         }
         KUtil.Log("项目模板：" + fileInfo.FullName);
         if (!System.IO.Directory.Exists(savePosition)) {
            System.IO.Directory.CreateDirectory(savePosition);
         }
         KUtil.Log(savePosition + "\\" + projName + ".elk|" + fileInfo.FullName);
         Progress progress = new Progress("SimpleProgress");
         progress.BeginPart(100.0, "");
         progress.ShowImmediately();
         progress.SetAllowCancel(true);
         try {
            string projPath = savePosition + "\\" + projName + ".elk";
            string tempPath = fileInfo.FullName;
            KUtil.Log("创建项目：" + projPath);
            KUtil.Log("使用模板：" + tempPath);
            Project proj = EplanUtil.Create(projPath, tempPath, true);
            proj.Properties.PROJ_DRAWINGNUMBER = projCode;
            proj.Properties.PROJ_CUSTOM_SUPPLEMENTARYFIELD100 = projCode;//item_id
            if (!KUtil.IsEmpty(creator)) {
               KUtil.Log("设置创建者：" + creator);
               proj.Properties.PROJ_CREATOR = creator;
            }
            if (creation_date != null) {
               KUtil.Log("设置创建时间：" + creation_date.Value);
               proj.Properties.PROJ_CREATIONDATE = creation_date.Value;
            }
            //去掉感叹号
            proj.Close();
            proj = EplanUtil.OpenProject(projPath);
            KUtil.Log("创建完成");
         }
         finally {
            progress.EndPart(true);
         }
      }


      private void loadTCTemplate() {
         string itemId = KUtil.GetConfigValue(KConfigure.EPLAN_DATA_SECTION, KConfigure.EPLAN_TEMPLATE_ITEM_ID);
         string dsType = KUtil.GetConfigValue(KConfigure.EPLAN_DATA_SECTION, KConfigure.EPLAN_TEMPLATE_DATASET_TYPE);
         if (TCUtil.user == null || KUtil.IsEmpty(itemId) || KUtil.IsEmpty(dsType)) {
            colDef_TCTemplate.Width = new GridLength(0);
            this.Width = W_NO_TEMPLATE;
            this.MinWidth = W_NO_TEMPLATE;
            return;
         }
         this.Width = W_TEMPLATE;
         this.MinWidth = W_TEMPLATE;
         KUtil.Log("加载TC中项目模板：" + itemId);
         Teamcenter.Soa.Client.Model.Strong.ItemRevision rev = TCUtil.Query_LatestRev(itemId);
         if (rev == null) {
            KUtil.Log("配置对象不存在：" + itemId);
            return;
         }
         templates = TCUtil.GetChild(rev, TCUtil.REL_REV_EPLAN, dsType);
         int len = templates == null ? 0 : templates.Length;
         if (len > 0) {
            TCUtil.dmService.RefreshObjects(templates);
            TCUtil.GetProperties(false, templates, "object_string");
            for (int i = 0; i < len; i++) {
               Teamcenter.Soa.Client.Model.Strong.Dataset ds = (Teamcenter.Soa.Client.Model.Strong.Dataset)templates[i];
               templatesListData.Add(new ModelObjectBean(ds, ds.Object_string));
            }
         }
         KUtil.Log("加载完成");
      }

      private void CreationDate_CheckBox_SelectionChanged(object sender, RoutedEventArgs e) {
         dp_CreationDate.IsEnabled = cb_CreationDate.IsChecked.Value;
         if (cb_CreationDate.IsChecked.Value) {
            dp_CreationDate.Text = DateTime.Now.ToString(dp_CreationDate.FormatString);
         }
      }

      private void Cb_Creator_SelectionChanged(object sender, RoutedEventArgs e) {
         tb_Creator.IsEnabled = cb_Creator.IsChecked.Value;

      }

      private void Close_Button_Click(object sender, RoutedEventArgs e) {
         Close();
      }

      private void SavePosition_Button_Click(object sender, RoutedEventArgs e) {
         FolderBrowserDialog fb = new FolderBrowserDialog();
         fb.RootFolder = Environment.SpecialFolder.Desktop;
         fb.Description = "选择项目保存位置";
         if (fb.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
            tb_SavePosition.Text = fb.SelectedPath;
         }
      }

      private void Template_Button_Click(object sender, RoutedEventArgs e) {
         OpenFileDialog fd = new OpenFileDialog();
         fd.Title = "选择项目模板";
         fd.Filter = "模板文件|*.ept";
         if (fd.ShowDialog() == System.Windows.Forms.DialogResult.OK) {
            tb_Template.Text = fd.FileName;
         }
      }

      private void List_TCTemplate_SelectionChanged(object sender, SelectionChangedEventArgs e) {
         selectedTemplateBean = list_TCTemplate.SelectedItem as ModelObjectBean;
         if (selectedTemplateBean == null) {
            return;
         }
         tb_Template.Text = selectedTemplateBean.objectString;
      }

   }
}