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 OaAttendanceTaskHandler : IHttpHandler
    {
        private FangYar.BLL.OA.OA_ATTENDANCE_TASK bll = new FangYar.BLL.OA.OA_ATTENDANCE_TASK();
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string action = context.Request.Params["Action"];
            string returnstr = "";

            switch (action)
            {
                case "AttendanceTaskListByUID":
                    returnstr = GetAttendanceTaskListByUID(context);
                    break;
                case "AttendanceTaskList":
                    returnstr = GetAttendanceTaskList(context);
                    break;
                case "Add":
                    returnstr = AddAttendanceTask(context);
                    break;
                case "Edit":
                    returnstr = EditAttendanceTask(context);
                    break;
                case "Del":
                    returnstr = DelAttendanceTask(context);
                    break;
                case "getRecordList":
                    returnstr = DelAttendanceTask(context);
                    break;
                case "getAttendance":
                    returnstr = getAttendance(context);
                    break;
                case "HistoryListByDate":
                    returnstr = getHistoryListByDate(context);
                    break;
            }

            context.Response.Write(returnstr);
        }


        //根据UID查询考勤任务
        private string GetAttendanceTaskListByUID(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string UID = context.Request.Params["UID"];
                string where = "";
                if (!string.IsNullOrEmpty(UID))
                {
                    where += " instr (',' || ATTENDANCE_USER_UID || ',',',' ||'" + UID + "'||',')<>0 ";
                }
                else
                {
                    return "{\"code\":-1,\"msg\":\"参数错误\",\"count\":0,\"data\":[]}";
                }
                where += " and ATTENDANCE_DATE = '" + DateTime.Now.ToString("yyyy-MM-dd") + "' ";
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    List<FangYar.Model.OA.OA_ATTENDANCE_TASK> list = bll.GetModelList(where);
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
            }
            return returnstr;
        }

        //查询
        private string GetAttendanceTaskList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string ORG_ID = context.Request.Params["ORG_ID"];
                string where = "";
                if (!string.IsNullOrEmpty(ORG_ID))
                {
                    where += " ORG_ID = '" + ORG_ID + "' ";
                }
                else
                {
                    return "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                }
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    where += " ORDER BY ATTENDANCE_DATE DESC";
                    List<FangYar.Model.OA.OA_ATTENDANCE_TASK> list = bll.GetModelList(where);
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
            }
            return returnstr;
        }

        //添加考勤任务
        private string AddAttendanceTask(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string ID = Guid.NewGuid().ToString("N");
                string TASK_NAME = context.Request.Params["TASK_NAME"];
                string LOCATION = context.Request.Params["LOCATION"];
                string UP_START_DATE = context.Request.Params["UP_START_DATE"];
                string UP_END_DATE = context.Request.Params["UP_END_DATE"];
                string DOWN_START_DATE = context.Request.Params["DOWN_START_DATE"];
                string DOWN_END_DATE = context.Request.Params["DOWN_END_DATE"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string ORG_NAME = context.Request.Params["ORG_NAME"];
                string ATTENDANCE_DATE = context.Request.Params["ATTENDANCE_DATE"];
                string REMARKS = context.Request.Params["REMARKS"];
                string EXTEND1 = context.Request.Params["EXTEND1"];
                string EXTEND2 = context.Request.Params["EXTEND2"];
                string EXTEND3 = context.Request.Params["EXTEND3"];
                string EXTEND4 = context.Request.Params["EXTEND4"];
                string EXTEND5 = context.Request.Params["EXTEND5"];
                string EXTEND6 = context.Request.Params["EXTEND6"];

                //考勤任务表
                FangYar.Model.OA.OA_ATTENDANCE_TASK model = new Model.OA.OA_ATTENDANCE_TASK();
                model.ID = ID;
                model.TASK_NAME = TASK_NAME;
                model.LOCATION = LOCATION;
                model.UP_START_DATE = UP_START_DATE;
                model.UP_END_DATE = UP_END_DATE;
                model.DOWN_START_DATE = DOWN_START_DATE;
                model.DOWN_END_DATE = DOWN_END_DATE;
                model.ORG_ID = ORG_ID;
                model.ORG_NAME = ORG_NAME;
                model.ATTENDANCE_DATE = ATTENDANCE_DATE;
                model.REMARKS = REMARKS;
                model.EXTEND1 = EXTEND1;
                model.EXTEND2 = EXTEND2;
                model.EXTEND3 = EXTEND3;
                model.EXTEND4 = EXTEND4;
                model.EXTEND5 = EXTEND5;
                model.EXTEND6 = EXTEND6;

                if (bll.Add(model))
                {
                    msg = "添加成功！";
                    code = 1;
                }
                else { msg = "添加失败！"; }
            }
            catch
            {
                msg = "添加失败：装备编码有重复数据";
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            return returnstr;
        }

        //修改考勤任务
        private string EditAttendanceTask(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string ID = context.Request.Params["ID"];
                string TASK_NAME = context.Request.Params["TASK_NAME"];
                string LOCATION = context.Request.Params["LOCATION"];
                string UP_START_DATE = context.Request.Params["UP_START_DATE"];
                string UP_END_DATE = context.Request.Params["UP_END_DATE"];
                string DOWN_START_DATE = context.Request.Params["DOWN_START_DATE"];
                string DOWN_END_DATE = context.Request.Params["DOWN_END_DATE"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string ORG_NAME = context.Request.Params["ORG_NAME"];
                string ATTENDANCE_DATE = context.Request.Params["ATTENDANCE_DATE"];
                string REMARKS = context.Request.Params["REMARKS"];
                string EXTEND1 = context.Request.Params["EXTEND1"];
                string EXTEND2 = context.Request.Params["EXTEND2"];
                string EXTEND3 = context.Request.Params["EXTEND3"];
                string EXTEND4 = context.Request.Params["EXTEND4"];
                string EXTEND5 = context.Request.Params["EXTEND5"];
                string EXTEND6 = context.Request.Params["EXTEND6"];

                //考勤任务表
                FangYar.Model.OA.OA_ATTENDANCE_TASK model = new Model.OA.OA_ATTENDANCE_TASK();
                model.ID = ID;
                model.TASK_NAME = TASK_NAME;
                model.LOCATION = LOCATION;
                model.UP_START_DATE = UP_START_DATE;
                model.UP_END_DATE = UP_END_DATE;
                model.DOWN_START_DATE = DOWN_START_DATE;
                model.DOWN_END_DATE = DOWN_END_DATE;
                model.ORG_ID = ORG_ID;
                model.ORG_NAME = ORG_NAME;
                model.ATTENDANCE_DATE = ATTENDANCE_DATE;
                model.REMARKS = REMARKS;
                model.EXTEND1 = EXTEND1;
                model.EXTEND2 = EXTEND2;
                model.EXTEND3 = EXTEND3;
                model.EXTEND4 = EXTEND4;
                model.EXTEND5 = EXTEND5;
                model.EXTEND6 = EXTEND6;

                if (bll.Update(model))
                {
                    msg = "修改成功！";
                    code = 1;
                }
                else { msg = "修改失败！"; }
            }
            catch
            {
                msg = "修改失败！";
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            return returnstr;
        }

        //删除考勤记录
        private string DelAttendanceTask(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string TaskList = context.Request.Params["TaskList"];
                string[] TaskArray = TaskList.Split(',');
                string TaskListString = "";
                for (int i = 0; i < TaskArray.Length; i++)
                {
                    if (i == 0)
                    {
                        TaskListString = "'" + TaskArray[i] + "'";
                    }
                    else
                    {
                        TaskListString += ",'" + TaskArray[i] + "'";
                    }
                }
                if (bll.DeleteList(TaskListString))
                {
                    msg = "删除成功！";
                    code = 1;
                }
                else
                {
                    msg = "删除失败！";
                }
            }
            catch
            {
                msg = "删除失败！";
            }
            returnstr = "{\"code\":" + code + ",\"msg\":\"" + msg + "\"}";
            return returnstr;
        }

        //获取考勤任务信息、打卡记录
        private string getAttendance(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string taskId = context.Request.Params["taskId"];
                returnstr = "{\"code\":0,\"msg\":\"\",\"TaskData\":";
                List<DataTable> data = bll.getAttendance(taskId);
                returnstr += FangYar.Common.JsonHelper.ToJson(data[0]);
                returnstr += ",\"RecordData\":";
                returnstr += FangYar.Common.JsonHelper.ToJson(data[1]);
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"TaskData\":[],\"RecordData\":[] }";
            }
            return returnstr;
        }

        //按年月、机构获取月考勤记录
        private string getHistoryListByDate(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string ORG_ID = context.Request.Params["ORG_ID"];
                string ATTENDANCE_DATE = context.Request.Params["ATTENDANCE_DATE"];
                DateTime sTime = Convert.ToDateTime(ATTENDANCE_DATE + "-01");
                string dTime = sTime.AddMonths(1).ToString("yyyy-MM-dd");

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getHistoryListByDate(ORG_ID, sTime.ToString("yyyy-MM-dd"), dTime);
                returnstr += FangYar.Common.JsonHelper.ToJson(data);
                returnstr += "}";
            }
            catch (Exception e)
            {
                returnstr = "{\"code\":-1,\"msg\":\"" + e.Message + "\",\"data\":[] }";
            }
            return returnstr;
        }

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