using Eplan.EplApi.ApplicationFramework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using KPlan.Forms;
using KPlan.Util;
using System.ComponentModel;
using System.Windows;
using Eplan.EplApi.Base;
using System.Threading;
using Teamcenter.Soa.Client.Model;
using System.IO;

namespace KPlan.Actions {
   class KDownloadTCDataAction : Eplan.EplApi.ApplicationFramework.IEplAction {

      public bool Execute(ActionCallingContext ctx) {
         TCUtil.DO_NOTHING();
         if (!Util.TCUtil.CheckLogin()) {
            return true;
         }
         Progress progress = new Progress("SimpleProgress");
         try {
            Download(progress);
            progress.EndPart(true);
         }
         catch(Exception ex) {
            progress.EndPart(true);
            KUtil.LogErr(ex);
            MessageBox.Show("执行出错：" + ex.Message);
         }
         return true;
      }

      
      private void Download(Progress progress) {
         progress.SetTitle("下载TC数据");
         progress.SetAllowCancel(false);
         progress.BeginPart(30.0, "查询数据");
         progress.SetActionText("查询数据...");
         progress.ShowImmediately();
         string loadEplanEnvTime = KUtil.GetConfigValue(KConfigure.REF_SECTION, KConfigure.REF_DATABASE_LAST_UPDATE_TIME);
         string eplanDataFolderPath = KUtil.GetConfigValue(KConfigure.EPLAN_DATA_SECTION, KConfigure.EPLAN_DATA_FOLDER);
         string dsUid = KUtil.GetConfigValue(KConfigure.EPLAN_DATA_SECTION, KConfigure.EPLAN_DATASET_UID);
         if (KUtil.IsEmpty(dsUid)) {
            throw new Exception("未配置TC数据集UID");
         }
         if (!System.IO.Directory.Exists(eplanDataFolderPath)) {
            throw new Exception("EPLAN数据文件夹不存在，请检查配置：" + eplanDataFolderPath);
         }
         KUtil.Log("准备下载EPLAN数据文件夹：" + eplanDataFolderPath);
         ModelObject mo = TCUtil.StringToComponent(dsUid);
         if (mo == null) {
            throw new Exception("未查询到Zip数据集 uid = " + dsUid + "，请检查配置");
         }
         ModelObject[] mos = TCUtil.Refresh(mo);
         TCUtil.GetProperties(false, mos, "object_string");
         string dsName = mo.GetPropertyDisplayableValue("object_string");
         KUtil.Log("找到数据集：" + dsName);
         if (!TCUtil.IsType(mo.SoaType, "Zip")) {
            throw new Exception("配置的数据集<" + dsName + ">不是Zip数据集，uid = " + dsUid);
         }
         Teamcenter.Soa.Client.Model.Strong.Dataset dataset_zip = mo as Teamcenter.Soa.Client.Model.Strong.Dataset;
         if (dataset_zip == null) {
            return;
         }
         TCUtil.GetProperties(false,mos, "last_mod_date");
         string last_mod_date = dataset_zip.Last_mod_date.ToString("yyyyMMddHHmmss");
         KUtil.Log("数据修改时间：" + last_mod_date);
         KUtil.Log("当前数据版本：" + loadEplanEnvTime);
         if (last_mod_date.Equals(loadEplanEnvTime)) {
            MessageBox.Show("当前EPLAN部件库已经是最新的，无须更新！", "提示");
            return;
         }
         progress.EndPart(false);

         progress.BeginPart(30.0, "下载数据集");
         progress.SetActionText("下载数据集...");
         List<Teamcenter.Soa.Client.Model.Strong.ImanFile> zipFiles = TCUtil.GetDatasetFile(dataset_zip, "");
         int len = zipFiles == null ? 0 : zipFiles.Count;
         if (len == 0) {
            KUtil.Log("数据集<" + dsName + ">不存在文件引用");
            throw new Exception("缺少Eplan主数据，请确认是否已上传Eplan主数据");
            //throw new Exception("数据集<"+dsName+">不存在文件引用");
         }
         if (len > 1) {
            throw new Exception("数据集<" + dsName + ">存在多个文件引用："+len);
         }
         FileInfo zipFile = TCUtil.GetFileInfo(zipFiles[0]);
         if (zipFile == null || !File.Exists(zipFile.FullName)){
            throw new Exception("从数据集<" + dsName + ">下载文件失败");
         }
         KUtil.Log("下载文件："+zipFile.FullName);
         progress.EndPart(false);

         progress.BeginPart(40.0, "解压文件");
         progress.SetActionText("解压文件...");
         KUtil.ReplaceZipContentName(zipFile.FullName);
         KUtil.UnZipDirectory(zipFile.FullName, eplanDataFolderPath);
         KUtil.SetConfigValue(KConfigure.REF_SECTION, KConfigure.REF_DATABASE_LAST_UPDATE_TIME, last_mod_date);
         progress.EndPart(true);
         if (!"TRUE".Equals(KUtil.GetConfigValue(KConfigure.EPLAN_DATA_SECTION, KConfigure.EPLAN_KEEP_ZIP)?.ToUpper())) {
            zipFile.Delete();
            KUtil.Log("已清理临时文件");
         }
         MessageBox.Show("下载EPLAN部件库完毕！", "提示");
      }

      public bool OnRegister(ref string Name, ref int Ordinal) {
         Name = "KDownloadTCDataAction";
         Ordinal = 20;
         return true;
      }

      public void GetActionProperties(ref ActionProperties actionProperties) {
         //actionProperties.Description = "Action test with parameters.";
      }

   }
}