using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using MESClassLibrary.BLL.BasicInfo;
using MESClassLibrary.EFModel;

namespace MESWebSite.HttpHandlers
{
    /// <summary>
    /// LocationHandler 的摘要说明
    /// </summary>
    public class LocationHandler : IHttpHandler
    {
        HttpRequest Request = null;
        HttpResponse Response = null;

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            Request = context.Request;
            Response = context.Response;

            string method = Request.Params["method"];
            switch (method)
            {

                case "QueryList":
                    QueryList();
                    break;
                case "SaveInfo":
                    SaveInfo();
                    break;
                case "DelInfo":
                    DelInfo();
                    break;
                case "QueryForCombobox":
                    QueryForCombobox();
                    break;
                default:
                    break;

            }
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

        void QueryList()
        {
            string page = Request.Params["page"];
            string pagesize = Request.Params["rows"];
            string Location = Request.Params["Location"];


            if (string.IsNullOrEmpty(page))
            {
                page = "0";
            }
            if (string.IsNullOrEmpty(pagesize))
            {
                pagesize = "15";
            }
            LocationBLL bll = new LocationBLL();
            Response.Write(bll.SearchInfo(page, pagesize, Location));
            Response.End();
        }

        void SaveInfo()
        {
            string ID = Request.Params["ID"];
            string Location = Request.Params["Location"];

            LocationBLL bll = new LocationBLL();
            tb_Location md = new tb_Location();

            md.Location = Location;
            if (ID == "0")
            {
                //新增
                md.ID = Guid.NewGuid().ToString();
                Response.Write(bll.AddInfo(md) == true ? "true" : "false");
            }
            else
            {
                //修改
                md.ID = ID;
                Response.Write(bll.UpdateInfo(md) == true ? "true" : "false");
            }
            Response.End();
        }

        void DelInfo()
        {
            string ID = Request.Params["ID"];

            LocationBLL bll = new LocationBLL();
            tb_Location md = new tb_Location();
            md.ID = ID;
            Response.Write(bll.DelInfo(md) == true ? "true" : "false");
            Response.End();

        }

        void QueryForCombobox()
        {
            LocationBLL bll = new LocationBLL();
            Response.Write(bll.GetComboboxData());
            Response.End();

        }
    }
}