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 OaHolidayHandler : IHttpHandler
    {
        private FangYar.BLL.OA.OA_HOLIDAY bll = new FangYar.BLL.OA.OA_HOLIDAY();
        public void ProcessRequest(HttpContext context)
        {

            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Other, "节假日和周末表操作请求", "");

            context.Response.ContentType = "text/plain";
            string action = context.Request.Params["Action"];
            string returnstr = "";

            switch (action)
            {
                case "List":
                    returnstr = List(context);
                    break;
                case "Add":
                    returnstr = Add(context);
                    break;
                case "Edit":
                    returnstr = Edit(context);
                    break;
                case "Del":
                    returnstr = Del(context);
                    break;
            }
            context.Response.Write(returnstr);
        }

        //根据值班日期查询
        private string List(HttpContext context)
        {
            string returnstr = "";
            string whereStr = "";
            try
            {
                string DutyDate = context.Request.Params["DutyDate"];
                string searchTime = context.Request.Params["searchTime"];
                string searchRest = context.Request.Params["searchRest"];

                whereStr = " HDATE like '%" + searchTime + "%' ";
                if (!string.IsNullOrEmpty(searchRest))
                {
                    whereStr += " and REST = '" + searchRest + "'";
                }

                whereStr += " order by HDATE asc ";

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable list = bll.GetList(whereStr).Tables[0];
                returnstr += FangYar.Common.JsonHelper.ToJson(list);

                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "节假日和周末表操作请求", "根据值班日期查询异常：" + e);
            }
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Query, "节假日和周末表操作请求", "根据值班日期查询");
            return returnstr;
        }

        //添加
        private string Add(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string ID = Guid.NewGuid().ToString("N");
                string hdate = context.Request.Params["hdate"];
                string name = context.Request.Params["name"];
                string rest = context.Request.Params["rest"];

                FangYar.Model.OA.OA_HOLIDAY model = new FangYar.Model.OA.OA_HOLIDAY();
                model.ID = ID;
                model.HDATE = hdate;
                model.NAME = name;
                model.REST = rest;
                model.HOLIDAY = "true";

                string whereStr = " HDATE='" + hdate + "'";

                DataTable dt = bll.GetList(whereStr).Tables[0];
                if (dt.Rows.Count > 0)
                {
                    msg = "添加失败，请在列表中修改！";
                }
                else
                {
                    if (bll.Add(model))
                    {
                        msg = "添加成功！";
                        code = 1;
                    }
                    else { msg = "添加失败！"; }
                }

            }
            catch (Exception e)
            {
                msg = "添加失败";
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "节假日和周末表操作请求", "添加异常：" + e);
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Add, "节假日和周末表操作请求", "添加");
            return returnstr;
        }

        //修改
        private string Edit(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string ID = context.Request.Params["ID"];
                string hdate = context.Request.Params["hdate"];
                string name = context.Request.Params["name"];
                string rest = context.Request.Params["rest"];

                FangYar.Model.OA.OA_HOLIDAY model = new FangYar.Model.OA.OA_HOLIDAY();
                model.ID = ID;
                model.HDATE = hdate;
                model.NAME = name;
                model.REST = rest;

                if (bll.Update(model))
                {
                    msg = "编辑成功！";
                    code = 1;
                }
                else { msg = "编辑失败！"; }
            }
            catch (Exception e)
            {
                msg = e.Message;
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "节假日和周末表操作请求", "修改异常：" + e);
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Update, "节假日和周末表操作请求", "修改");
            return returnstr;
        }

        //删除
        private string Del(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string ID = context.Request.Params["ID"];

                if (bll.Delete(ID))
                {
                    msg = "删除成功！";
                    code = 1;
                }
                else { msg = "删除失败！"; }
            }
            catch (Exception e)
            {
                msg = e.Message;
                // 记录操作日志
                BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Error, "节假日和周末表操作请求", "删除异常：" + e);
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            // 记录操作日志
            BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Delete, "节假日和周末表操作请求", "删除");
            return returnstr;
        }

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