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;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;

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

            switch (action)
            {
                case "List":
                    returnstr = GetList(context);
                    break;
                case "PastRecipes":
                    returnstr = GetPastRecipes(context);
                    break;
                case "Add":
                    returnstr = AddRecipePlan(context);
                    break;
                case "Edit":
                    returnstr = EditRecipePlan(context);
                    break;
                case "GetWeekRecipes":
                    returnstr = GetWeekRecipes(context);
                    break;
            }

            context.Response.Write(returnstr);
        }

        //查询
        private string GetList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string ORG_ID = context.Request.Params["OrgId"];
                string keyword = context.Request.Params["keywords"];
                string page = context.Request.Params["page"];
                string limit = context.Request.Params["limit"];

                int pageIndex = 1;
                int pageSize = 10;
                int startIndex = 0;
                int endIndex = 10;
                if (!string.IsNullOrEmpty(page)) { pageIndex = int.Parse(page); }
                if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }
                startIndex = (pageIndex - 1) * pageSize  ;
                endIndex =     pageSize;

                string where = "";
                if (!string.IsNullOrEmpty(ORG_ID))
                {
                    where += " ORG_ID = '" + ORG_ID + "' ";
                }
                else
                {
                    return "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
                }
                if (!string.IsNullOrEmpty(keyword))
                {
                    where += " and NAME like '%" + keyword + "%' ";
                }
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    DataTable dt = bll.GetListByPage(where, "STATE , NAME ", startIndex, endIndex).Tables[0];
                    returnstr += FangYar.Common.JsonHelper.ToJson(dt);
                }
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
            }
            return returnstr;
        }

        //查询往期食谱
        private string GetPastRecipes(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string OrgId = context.Request.Params["OrgId"];
                returnstr += "{\"code\":200,\"data\":";
                DataTable dt = bll.GetPastRecipes(OrgId);
                returnstr += FangYar.Common.JsonHelper.ToJson(dt);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]}";
            }
            return returnstr;
        }


        //添加点名任务
        private string AddRecipePlan(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string PLANID = Guid.NewGuid().ToString("N");
                string NAME = context.Request.Params["NAME"];
                string U_ID = context.Request.Params["U_ID"];
                string U_NAME = context.Request.Params["U_NAME"];
                string STATE = context.Request.Params["STATE"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string recipeRecordArr = context.Request.Params["recipeRecordArr"];

                if (bll.ExistsNAME(NAME, ORG_ID))
                {
                    return "{\"msg\":\"该营区【" + NAME + "】食谱，已存在！\",\"code\":" + code + "}";
                }

                //周食谱计划表
                FangYar.Model.OA.OA_RECIPE_PLAN model = new Model.OA.OA_RECIPE_PLAN();
                model.ID = PLANID;
                model.NAME = NAME;
                model.U_ID = U_ID;
                model.U_NAME = U_NAME;
                model.STATE = STATE;
                model.ORG_ID = ORG_ID;

                List<FangYar.Model.OA.CommonSql> ht = new List<FangYar.Model.OA.CommonSql>();
                FangYar.BLL.OA.OA_RECIPE_RECORD record_bll = new FangYar.BLL.OA.OA_RECIPE_RECORD();

                List<FangYar.Model.OA.OA_RECIPE_RECORD> record_data = JsonConvert.DeserializeObject<List<FangYar.Model.OA.OA_RECIPE_RECORD>>(recipeRecordArr);
                for (int i = 0; i < record_data.Count; i++)
                {
                    record_data[i].ID = Guid.NewGuid().ToString("N");
                    record_data[i].U_ID = U_ID;
                    record_data[i].U_NAME = U_NAME;
                    record_data[i].ORG_ID = ORG_ID;
                    record_data[i].PLAN_ID = model.ID;

                    FangYar.Model.OA.CommonSql record_sql = record_bll.getInsertRecordSql(record_data[i]);
                    ht.Add(record_sql);
                }
                FangYar.Model.OA.CommonSql plan_sql = bll.getInsertPlanSql(model);
                ht.Add(plan_sql);


                if (FangYar.Common.MySqlHelper.ExecuteSqlTranBool(ht))
                {
                    code = 1;
                    msg = "添加成功";
                }
                else
                {
                    code = 0;
                    msg = "添加失败";
                }
            }
            catch (Exception e)
            {
                msg = "添加失败：" + e.Message;
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            return returnstr;
        }

        //修改点名任务
        private string EditRecipePlan(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string PLANID = context.Request.Params["PLAN_ID"];
                string NAME = context.Request.Params["NAME"];
                string U_ID = context.Request.Params["U_ID"];
                string U_NAME = context.Request.Params["U_NAME"];
                string STATE = context.Request.Params["STATE"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string recipeRecordArr = context.Request.Params["recipeRecordArr"];

                if (!bll.Exists(PLANID))
                {
                    return "{\"msg\":\"未查询到【" + NAME + "】食谱，无法修改！\",\"code\":" + code + "}";
                }

                //周食谱计划表
                FangYar.Model.OA.OA_RECIPE_PLAN model = new Model.OA.OA_RECIPE_PLAN();
                model.ID = PLANID;
                model.NAME = NAME;
                model.U_ID = U_ID;
                model.U_NAME = U_NAME;
                model.STATE = STATE;
                model.ORG_ID = ORG_ID;

                List<FangYar.Model.OA.CommonSql> ht = new List<FangYar.Model.OA.CommonSql>();
                FangYar.BLL.OA.OA_RECIPE_RECORD record_bll = new FangYar.BLL.OA.OA_RECIPE_RECORD();

                List<FangYar.Model.OA.OA_RECIPE_RECORD> record_data = JsonConvert.DeserializeObject<List<FangYar.Model.OA.OA_RECIPE_RECORD>>(recipeRecordArr);
                for (int i = 0; i < record_data.Count; i++)
                {
                    record_data[i].U_ID = U_ID;
                    record_data[i].U_NAME = U_NAME;
                    record_data[i].ORG_ID = ORG_ID;
                    record_data[i].PLAN_ID = model.ID;

                    FangYar.Model.OA.CommonSql record_sql = record_bll.getUpdateRecordSql(record_data[i]);
                    ht.Add(record_sql);
                }
                FangYar.Model.OA.CommonSql plan_sql = bll.getUpdatePlanSql(model);
                ht.Add(plan_sql);


                if (FangYar.Common.MySqlHelper.ExecuteSqlTranBool(ht))
                {
                    code = 1;
                    msg = "修改成功";
                }
                else
                {
                    code = 0;
                    msg = "修改失败";
                }
            }
            catch (Exception e)
            {
                msg = "修改失败：" + e.Message;
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            return returnstr;
        }
        //获取一周食谱
        private string GetWeekRecipes(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string year = context.Request.Params["year"];
                string week = context.Request.Params["week"];
                string ORG_ID = context.Request.Params["ORG_ID"];
                string STATE = context.Request.Params["STATE"];
                returnstr += "{\"code\":0,\"data\":";
                string whereStr = " ORG_ID='" + ORG_ID + "' and NAME = '" + year + " " + "第" + week + "周'";
                if (!string.IsNullOrEmpty(STATE))
                {
                    whereStr += " and STATE = '" + STATE + "' ";
                }
                DataTable dt = bll.GetList(whereStr).Tables[0];
                returnstr += FangYar.Common.JsonHelper.ToJson(dt);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":-1,\"msg\":\"error\",\"count\":0,\"data\":[]}";
            }
            return returnstr;
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}