using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Text;
using System.Collections;
using System.Reflection;
using System.Web.Script.Serialization;
using FangYar.Model;
using FangYar.BLL;

namespace FangYar.WebUI.ashx
{
    /// <summary>
    /// OaLeaveHandler 的摘要说明
    /// </summary>
    public class OaWaitHandler : IHttpHandler
    {
        private FangYar.BLL.OA_WAITPROCESSED bll = new FangYar.BLL.OA_WAITPROCESSED();
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string action = context.Request.Params["Action"];
            string returnstr = "";

            switch (action)
            {
                case "getCount":
                    returnstr = getWiatCount(context);
                    break;
                case "List":
                    returnstr = getWaitList(context);
                    break;
                case "getWait":
                    returnstr = getWait(context);
                    break;
            }
            context.Response.Write(returnstr);
        }


        //待办数
        private string getWiatCount(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string userId = context.Request.Params["userId"];
                string where = "PPL_ID = '" + userId + "' and STATE = 1";
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //查询
        private string getWaitList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string userId = context.Request.Params["userId"];
                string keyword = context.Request.Params["keywords"];
                string state = context.Request.Params["state"];
                string page = context.Request.Params["page"];
                string limit = context.Request.Params["limit"];
                int pageIndex = 1;
                int pageSize = 10;//
                if (!string.IsNullOrEmpty(page)) { pageIndex = int.Parse(page); }
                if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }
                string where = "PPL_ID = '" + userId + "' and STATE = 1";
                if (!string.IsNullOrEmpty(state))
                {
                    if (where != null)
                    {
                        where += " and ";
                    }
                    where += " TASK_TYPE = '" + state + "' ";
                }
                if (!string.IsNullOrEmpty(keyword))
                {
                    if (where != null)
                    {
                        where += " and ";
                    }
                    where += "( APPLE_NAME like '%" + keyword + "%' or A_OPINION like '%" + keyword + "%')";
                }
                where += " order by R_TIME desc";
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    List<FangYar.Model.OA_WAITPROCESSED> list = bll.QueryList(pageIndex, pageSize, where);
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }


        //获取流转记录
        private string getWait(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string taskId = context.Request.Params["taskId"];
                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getWait(taskId);
                returnstr += FangYar.Common.JsonHelper.ToJson(data);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }


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