using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.Common;
using System.Data.Entity.Migrations;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Mvc;
using DSWeb.Areas.CommMng.DAL;
using DSWeb.Areas.CommMng.Models;
using DSWeb.Areas.MvcShipping.Helper;
using DSWeb.Common.DB;
using DSWeb.EntityDA;
using DSWeb.MvcShipping.DAL.MsBaseInfoDAL;
using DSWeb.MvcShipping.Helper;
using DSWeb.TruckMng.Comm.Cookie;

using HcUtility.Comm;
using java.net;
using Microsoft.Practices.EnterpriseLibrary.Data;

namespace DSWeb.SysMng.DAL.SysRoleTaskQuery
{
    public class SysRoleTaskQueryDAL
    {


        public static List<Sys_Role_Task_Query_md> GetDataList(int start, int limit, string sort, string condition, ref int count)
        {
            var cdc = new CommonDataContext();

            var Condition = new Condition_RoleTaskQuery();
            try
            {
                Condition = JsonConvert.Deserialize<Condition_RoleTaskQuery>(condition);
            }
            catch { 
            
            }

            //QueryCollection queries = new QueryCollection();


            if (Condition != null)//&&
            {

                QueryCollection queries = new QueryCollection();

                //queries.Add(new Query { Name = "GID", Operator = Query.Operators.Equal, Value = Guid.Empty });

                if (Condition.GID != null)
                    queries.Add(new Query { Name = "GID", Operator = Query.Operators.Equal, Value = Condition.GID });

                if (Condition.RoleId != null)
                    queries.Add(new Query { Name = "RoleId", Operator = Query.Operators.Equal, Value = Condition.RoleId });

                if (!string.IsNullOrWhiteSpace(Condition.MODECNNAME))
                    queries.Add(new Query { Name = "MODECNNAME", Operator = Query.Operators.Contains, Value = Condition.MODECNNAME });

                if (!string.IsNullOrWhiteSpace(Condition.BSTYPE))
                    queries.Add(new Query { Name = "BSTYPE", Operator = Query.Operators.Contains, Value = Condition.BSTYPE });

                //var dataList = cdc.Sys_Role_Task_Query.Where(queries.AsExpression<Sys_Role_Task_Query_md>(Query.Condition.AndAlso)).ToList();


                var result = new List<Sys_Role_Task_Query_md>();

                if (queries == null || queries.Count == 0)
                {
                    result=cdc.Sys_Role_Task_Query.Where(x=>1==1).ToList();
                }
                else
                {
                    result=cdc.Sys_Role_Task_Query.Where(queries.AsExpression<Sys_Role_Task_Query_md>(Query.Condition.AndAlso))

                        //.Where(queries2.AsExpression<OP_SEAE_CLIENT>(Query.Condition.AndAlso))
                        .ToList();
                }

                count = result.Count();

                var list0 = result.Skip(start).Take(limit).ToList();

                return list0;
            }

            else
            {
                var AllList = cdc.Sys_Role_Task_Query.Where(x => 1 == 1).ToList();

                if (AllList != null && AllList.Count > 0)
                {
                    count = AllList.Count();
                    AllList = AllList.Skip(start).Take(limit).ToList();
                    return AllList;
                }
                else
                {
                    count = 0;
                    return new List<Sys_Role_Task_Query_md>();
                }
            }


        }

        public static System.Web.Mvc.ContentResult SaveQuery(string USERID,string ModName,string formName, string sqlcontext) {

            var jsonRespose = new JsonResponse
            {
                Success = true,
                Message = "",
                Data = null
            };

            var cdc = new CommonDataContext();
            var rec = cdc.Sys_Role_Task_Query.Where(x => x.MODNAME == ModName && x.SQLCONTEXT == "").ToList();

            if (rec == null || rec.Count == 0)
            {
                jsonRespose.AddError("无可录制的项目");
            }
            else {
                var record = rec[0];
                record.SQLCONTEXT=sqlcontext;
                record.FormName = formName + "Search";

                var user_query_setting= MsBaseInfoDAL.GetUserQuerySetting(USERID, record.FormName);

                if (user_query_setting != null && user_query_setting.FIELDVALUES != "")
                {
                    record.FIELDVALUES = user_query_setting.FIELDVALUES;
                }

                //cdc.Sys_Role_Task_Query.AddOrUpdate(record);
                cdc.SaveChanges();
            }

            return new ContentResult() { Content = JsonConvert.Serialize(jsonRespose) };
        }

        public static string GetUserRoleTaskQueryList(string USERID) {
            var result = new List<TaskListItem>();

            var cdc = new CommonDataContext();

            var _userlist = cdc.VW_user.Where(x => x.USERID == USERID).ToList();

            if (_userlist == null || _userlist.Count == 0) {
                return JsonConvert.Serialize(new { success = true, message = "查询失败", total = 0  }); 
            }
            var user = _userlist[0];

            var userrolelist = cdc.user_role.Where(x => x.USERID == USERID).ToList();

            var querylist = cdc.Sys_Role_Task_Query.Where(x => x.ISSTOP==false).ToList();

            bool 该用户是否需要显示该待办项( Sys_Role_Task_Query_md item)
            {
                var r = false;

                if (item.RoleId != null)
                {
                    if (userrolelist.Exists(x => x.ROLEID == item.RoleId.ToString()))
                    {
                        return true;
                    }
                }
                else if(!string.IsNullOrWhiteSpace( item.SQLSTR)) {

                    //下面为测试用
                    //item.SQLSTR = " select count(*) _count from user_action where ACTIONID in(select gid from [action] where MODULEID in( select gid From sys_module where [NAME]='modExchangesUnit')) and USERID='#USERID#' ";//1BEC90E1-9780-472F-90C2-0C6390C044A4

                    var strSql = item.SQLSTR.Replace("#USERID#", USERID);

                    var _count = 0;

                    try {
                        Database db = DatabaseFactory.CreateDatabase();
                        using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
                        {
                            while (reader.Read())
                            {
                                _count = reader["_count"] == null ? 0 : Convert.ToInt32(reader["_count"]);

                            }
                            reader.Close();
                        }
                        if (_count > 0) return true;
                    }
                    catch (Exception e) {
                        return false;
                    }
                }

                return r;
            }

            foreach (var rec in querylist)
            {
                if (该用户是否需要显示该待办项(rec)) {
                    var newrec = new TaskListItem();
                    newrec.BSTYPE = rec.BSTYPE;
                    var _condition = rec.GetCondition(user.USERID);
                    newrec.CT = BasicDataRefDAL.GetTotalCount(rec.FormName, _condition, user.USERID, user.SHOWNAME, user.COMPANYID);
                    newrec.CONDITION = HttpUtility.UrlEncode(_condition).Replace("+", "%20");
                    newrec.URL=rec.URL;
                    newrec.MODCNAME = rec.BSTYPE;
                    newrec.MODNAME = rec.MODNAME;
                    newrec.BSMSG = $"当前有[{newrec.CT}]条数据";
                    newrec.GID = rec.GID.ToString();

                    result.Add(newrec);
                }
            }

            return JsonConvert.Serialize(new { success = true, message = "查询成功", total = result.Count, rows = result.ToArray() });

        }

    }


}