using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Web;

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

            switch (action)
            {
                case "List":
                    returnstr = getLeaveList(context);
                    break;
                case "getOrgTree":
                    returnstr = getOrgTreeList(context);
                    break;
                case "getOrgTree2":
                    returnstr = getOrgTreeList2(context);
                    break;
                case "getOrgList":
                    returnstr = getOrgList(context);
                    break;
                case "getOrgList2":
                    returnstr = getOrgList2(context);
                    break;
                case "add":
                    returnstr = addLeave(context);
                    break;
                case "getLeave":
                    returnstr = getLeave(context);
                    break;
                case "editWait":
                    returnstr = editWait(context);
                    break;
            }
            context.Response.Write(returnstr);
        }

        //查询
        private string getLeaveList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string userId = context.Request.Params["userId"];
                string keyword = context.Request.Params["keywords"];
                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 = null;
                where = "PPL_ID = '" + userId + "' ";
                if (!string.IsNullOrEmpty(keyword))
                {
                    where += " and L_OUT like '" + keyword + "' or L_REASON like '" + keyword + "' ";
                }
                returnstr = "{\"code\":0,\"msg\":\"\",";
                int count = bll.GetRecordCount(where);
                returnstr += "\"count\":" + count + ",\"data\":";
                if (count == 0)
                {
                    returnstr += "[]";
                }
                else
                {
                    List<FangYar.Model.OA_LEAVE> list = bll.QueryList(pageIndex, pageSize, where, null);
                    returnstr += FangYar.Common.JsonHelper.ToJson(list);
                }
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //获取Tree 机构-部门-员工（获取UID）
        private string getOrgTreeList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string orgId = context.Request.Params["OrgId"];
                string type = context.Request.Params["type"];

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getOrgTree(orgId);
                returnstr += FangYar.Common.JsonHelper.ToJson(data);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //获取Tree 机构-部门-员工（获取EMP_ID）
        private string getOrgTreeList2(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string orgId = context.Request.Params["OrgId"];
                string type = context.Request.Params["type"];

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getOrgTree2(orgId);
                returnstr += FangYar.Common.JsonHelper.ToJson(data);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }


        //手机端 获取Tree 机构-部门-员工（获取UID）
        private string getOrgList(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string orgId = context.Request.Params["OrgId"];

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getOrgTree(orgId);

                //List<Dictionary<string, JArray>> dict = new List<Dictionary<string, JArray>>();
                //foreach (DataRow d in data.Rows)
                //{
                //    if (d["TYPE"].ToString() == "org" || d["TYPE"].ToString() == "dept")
                //    {
                //        Dictionary<string, JArray> dictOrg = new Dictionary<string, JArray>();

                //        JArray farray = new JArray();
                //        //JObject fobj = new JObject();
                //        //JProperty fname = new JProperty("name", d["NAME"].ToString());
                //        //fobj.Add(fname);
                //        farray.Add(d["NAME"].ToString());
                //        dictOrg.Add("name", farray);
                //        JArray empa = new JArray();
                //         foreach (DataRow d1 in data.Rows)
                //         {
                //             if (d1["TYPE"].ToString() == "emp" && d1["PID"].ToString() == d["ID"].ToString())
                //             {
                //                JObject emp = new JObject();
                //                JProperty id = new JProperty("id", d1["ID"].ToString());
                //                JProperty name = new JProperty("name", d1["NAME"].ToString());
                //                emp.Add(id);
                //                emp.Add(name);
                //                empa.Add(emp);
                //             }
                //         }
                //         dictOrg.Add("data", empa);
                //         dict.Add(dictOrg);

                //    }
                //}

                returnstr += FangYar.Common.JsonHelper.ToJson(data);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //手机端 获取Tree 机构-部门-员工（获取EMP_ID）
        private string getOrgList2(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string orgId = context.Request.Params["OrgId"];

                returnstr = "{\"code\":0,\"msg\":\"\",\"data\":";
                DataTable data = bll.getOrgTree2(orgId);

                List<Dictionary<string, JArray>> dict = new List<Dictionary<string, JArray>>();
                foreach (DataRow d in data.Rows)
                {
                    if (d["TYPE"].ToString() == "org" || d["TYPE"].ToString() == "dept")
                    {
                        Dictionary<string, JArray> dictOrg = new Dictionary<string, JArray>();
                        JArray fname = new JArray();
                        fname.Add(d["NAME"].ToString());
                        dictOrg.Add("name", fname);
                        JArray empa = new JArray();
                        foreach (DataRow d1 in data.Rows)
                        {
                            if (d1["TYPE"].ToString() == "emp" && d1["PID"].ToString() == d["ID"].ToString())
                            {
                                JObject emp = new JObject();
                                emp.Add(d1["ID"].ToString());
                                emp.Add(d1["NAME"].ToString());
                                empa.Add(emp);
                            }
                        }
                        dictOrg.Add("data", empa);
                        dict.Add(dictOrg);

                    }
                }

                returnstr += FangYar.Common.JsonHelper.ToJson(dict);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //添加请假
        private string addLeave(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            try
            {
                string leaveId = Guid.NewGuid().ToString("N");
                string pplId = context.Request.Params["ppl_id"];
                string pplName = context.Request.Params["ppl_name"];
                string lType = context.Request.Params["l_type"];
                string sTime = context.Request.Params["s_time"];
                string eTime = context.Request.Params["e_time"];
                string lNum = context.Request.Params["l_num"];
                string lOut = context.Request.Params["l_out"];
                string accPplId = context.Request.Params["acc_pplId"];
                string repPplId = context.Request.Params["rep_pplId"];
                string lReason = context.Request.Params["l_reason"];
                string appPplId = context.Request.Params["app_pplId"];

                //请假表
                FangYar.Model.OA_LEAVE model = new Model.OA_LEAVE();
                model.ID = leaveId;
                model.PPL_ID = pplId;
                model.PPL_NAME = pplName;
                model.L_TYPE = lType;
                model.S_TIME = sTime;
                model.E_TIME = eTime;
                model.L_OUT = lOut;
                model.ACC_PPL = accPplId;
                model.REP_PPL = repPplId;
                model.L_NUM = lNum;
                model.L_REASON = lReason;
                model.PHOTO = "";
                model.STATE = "0";

                if (bll.AddLeave(model, appPplId))
                {
                    msg = "添加成功！";
                    code = 1;
                }
                else { msg = "添加失败！"; }
            }
            catch
            {
                msg = "添加失败！";
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
            return returnstr;
        }

        //获取请假信息、流转记录
        private string getLeave(HttpContext context)
        {
            string returnstr = "";
            try
            {
                string leaveId = context.Request.Params["leaveId"];
                returnstr = "{\"code\":0,\"msg\":\"\",\"leaveData\":";
                List<DataTable> data = bll.getLeave(leaveId);
                returnstr += FangYar.Common.JsonHelper.ToJson(data[0]);
                returnstr += ",\"waitData\":";
                returnstr += FangYar.Common.JsonHelper.ToJson(data[1]);
                returnstr += "}";
            }
            catch
            {
                returnstr = "{\"code\":0,\"msg\":\"error\",\"count\":0,\"data\":[]";
            }
            return returnstr;
        }

        //请假审批
        private string editWait(HttpContext context)
        {
            string returnstr = "";
            int code = -1;
            string msg = "";
            string usercode = "";
            try
            {
                string leaveId = context.Request.Params["leaveId"];
                string waitId = context.Request.Params["waitId"];
                string state = context.Request.Params["state"];
                string sort = context.Request.Params["sort"];
                string aOpinion = context.Request.Params["a_opinion"];
                string isOver = context.Request.Params["isOver"];

                FangYar.Model.OA_WAITPROCESSED model = new Model.OA_WAITPROCESSED();
                model.ID = waitId;
                model.TASK_ID = leaveId;
                model.STATE = state;
                model.SORT = Convert.ToInt32(sort);
                model.A_OPINION = aOpinion;
                if (!string.IsNullOrEmpty(bll.editWait(model, isOver)))
                {
                    msg = "审批成功！";
                    code = 1;
                    usercode = bll.editWait(model, isOver);
                }
                else { msg = "审批失败！"; }
            }
            catch
            {
                msg = "审批失败！";
            }
            returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "\",\"usercode\":" + usercode + "}";
            return returnstr;
        }

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