using System;
using System.Collections.Generic;
using BP.WF;
using BP.WF.Template;
using BP.DA;
using BP.Web;
using System.Web;
using System.Web.SessionState;

namespace CCFlow.DataUser
{
 /// <summary>
 /// HandlerAPI 的摘要说明
 /// 1. 遵守gener.js 的开发规范.
 /// 2. 返回err@xxx就是错误信息,返回info@xxx输出执行信息. 其他的返回就是json格式.
 /// </summary>
 public class HandlerAPI : IHttpHandler, IRequiresSessionState, IReadOnlySessionState
 {
 public HttpContext context = null;
 public void ProcessRequest(HttpContext _context)
 {
 context = _context;

 //让其支持跨域访问.
 string origin = _context.Request.Headers["Origin"];
 if (!string.IsNullOrEmpty(origin))
 {
 var allAccess_Control_Allow_Origin = System.Web.Configuration.WebConfigurationManager.AppSettings["Access-Control-Allow-Origin"];
 _context.Response.Headers["Access-Control-Allow-Origin"] = origin;
 _context.Response.Headers["Access-Control-Allow-Credentials"] = "true";
 _context.Response.Headers["Access-Control-Allow-Headers"] = "x-requested-with,content-type";
 }

 string doType = context.Request.QueryString["DoType"];
 try
 {
 switch (doType)
 {
 case "CC_BatchCheckOver": //批量抄送审核.
 this.CC_BatchCheckOver();
 break;
 case "Flow_BatchDeleteByFlag": //批量删除.
 this.Flow_BatchDeleteByFlag();
 break;
 case "Flow_BatchDeleteByReal": //批量删除.
 this.Flow_BatchDeleteByReal();
 break;
 case "Flow_BatchDeleteByFlagAndUnDone": //恢复批量删除.
 this.Flow_BatchDeleteByFlagAndUnDone();
 break;
 case "Flow_DoUnSend": //撤销发送..
 this.Flow_DoUnSend();
 break;
 case "Flow_DeleteDraft": //删除草稿箱..
 this.Flow_DeleteDraft();
 break;
 case "Flow_DoFlowOver": //批量结束.
 this.Flow_DoFlowOver();
 break;
 case "Flow_NeiFa": //个性化:转内发.
 this.Flow_NeiFa();
 break;
 default:
 break;
 }
 }
 catch (Exception ex)
 {
 this.Output("err@错误:执行标记DoType=" + doType + "," + ex.Message);
 }
 }
 /// <summary>
 /// 转内发.
 /// </summary>
 public void Flow_NeiFa()
 {
 BP.DOC.App_Page page = new BP.DOC.App_Page();
 int WorkID = Convert.ToInt32(this.WorkID);
 string str=page.NeiFa_Init_To(WorkID);
 Output(str);
 }
 public void Flow_DoFlowOver()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 string info = "";
 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 BP.WF.Dev2Interface.Flow_DoFlowOver( Int64.Parse(workidStr),"批量结束",1);
 }
 Output("删除成功.");
 }
 /// <summary>
 /// 删除草稿
 /// </summary>
 public void Flow_DeleteDraft()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 string info = "";
 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 BP.WF.Dev2Interface.Node_DeleteDraft(Int64.Parse(workidStr));
 }
 Output("删除成功.");
 }
 
 /// <summary>
 /// 撤销发送
 /// </summary>
 public void Flow_DoUnSend()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 string info = "";
 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 info += BP.WF.Dev2Interface.Flow_DoUnSend(null, Int64.Parse(workidStr));
 }
 Output(info);
 }
 public void Flow_BatchDeleteByReal()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 string st1r = BP.WF.Dev2Interface.Flow_DoDeleteFlowByReal(Int64.Parse(workidStr),true);
 }

 Output("删除成功.");
 }
 
 /// <summary>
 /// 删除功能
 /// </summary>
 public void Flow_BatchDeleteByFlag()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 string st1r = BP.WF.Dev2Interface.Flow_DoDeleteFlowByFlag(null, Int64.Parse(workidStr), "删除", true);
 }

 Output("删除成功.");
 }
 /// <summary>
 /// 恢复删除功能
 /// </summary>
 public void Flow_BatchDeleteByFlagAndUnDone()
 {
 string workids = this.GetValString("WorkIDs");
 string[] strs = workids.Split(',');

 foreach (string workidStr in strs)
 {
 if (BP.DA.DataType.IsNullOrEmpty(workidStr) == true)
 continue;

 string st1r = BP.WF.Dev2Interface.Flow_DoUnDeleteFlowByFlag(null,int.Parse(workidStr), "删除");
 }

 Output("恢复成功.");
 }
 /// <summary>
 /// 查看工作
 /// </summary>
 /// <returns></returns>
 public void CC_BatchCheckOver()
 {
 string workids = this.GetValString("WorkIDs");
 string str = BP.WF.Dev2Interface.Node_CC_SetCheckOverBatch(workids);
 Output(str);
 }

 public void Output(string info)
 {
 context.Response.ContentType = "text/plain";
 //context.Response.Headers.Add( = "Access - Control - Allow - Origin: *";
 context.Response.Write(info);
 }

 #region 参数.
 public string MyPK
 {
 get
 {
 string flow = this.context.Request.QueryString["MyPK"];
 if (BP.DA.DataType.IsNullOrEmpty(flow) == true)
 flow = this.context.Request.QueryString["PK"];
 return flow;
 }
 }
 public string FlowNo
 {
 get
 {
 string flow = this.context.Request.QueryString["FK_Flow"];
 if (BP.DA.DataType.IsNullOrEmpty(flow) == true)
 flow = this.context.Request.QueryString["FlowNo"];
 return flow;
 }
 }
 public Int64 WorkID
 {
 get
 {
 string var = this.context.Request.QueryString["WorkID"];
 if (BP.DA.DataType.IsNullOrEmpty(var) == true)
 var = this.context.Request.QueryString["WorkID"];
 return Int64.Parse(var);
 }
 }
 public int FK_Node
 {
 get
 {
 string var = this.context.Request.QueryString["FK_Node"];
 if (BP.DA.DataType.IsNullOrEmpty(var) == true)
 var = this.context.Request.QueryString["NodeID"];
 return int.Parse(var);
 }
 }
 public string GetValString(string key)
 {
 return this.context.Request.QueryString[key];
 }
 public int GetValInt(string key)
 {
 return int.Parse(this.context.Request.QueryString[key]);
 }
 public Int64 GetValInt64(string key)
 {
 return Int64.Parse(this.context.Request.QueryString[key]);
 }
 public float GetValFloat(string key)
 {
 return float.Parse(this.context.Request.QueryString[key]);
 }
 #endregion 参数.


 public bool IsReusable
 {
 get
 {
 return false;
 }
 }
 }
}