using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Level2;
using WX.CRM.Model.Entity;

namespace WX.CRM.BLL.Level2
{
    public class L2_SOFT_ORDER_BL : IL2_SOFT_ORDER_Q
    {
        public bool CreateOrder(decimal productid, string productCode, string resid, string username, decimal companyid, decimal salesid, int ordertype, decimal days, decimal price, out decimal orderId, int? mainOrderId)
        {
            using (var db = new crmContext())
            {
                L2_SOFT_ORDER model = new L2_SOFT_ORDER();
                model.ORDERID = new SEQUENCES_BL().Seq_base_get();
                model.RESID = resid;
                model.PRODUCTID = productid;
                model.PRODUCTCODE = productCode;
                model.USERNAME = username;
                model.ORDERSTATUS = 0;
                model.ORDERTYPE = ordertype;
                model.CREATEUSER = salesid;
                model.CTIME = DateTime.Now;
                model.COMPANYID = companyid;
                model.DAYS = days;
                model.PRICE = price;
                model.MAINORDERID = mainOrderId;

                LogHelper.Info(Utility.ObjectToJson(model));
                db.L2_SOFT_ORDER.Add(model);
                orderId = model.ORDERID;
                return db.SaveChanges().GetResult();
            }
        }

        public L2_SOFT_ORDER getOrder(decimal productId, string username, string resId)
        {
            using (crmContext db = new crmContext())
            {
                resId = resId.Trim();
                return db.L2_SOFT_ORDER.FirstOrDefault(p => p.PRODUCTID == productId && p.USERNAME == username && p.RESID == resId && p.ORDERSTATUS != 2 && p.ORDERSTATUS != 3);
            }
        }


        public List<L2_SOFT_ORDER> getOrderByResId(string resId, decimal? productId = null)
        {
            using (crmContext db = new crmContext())
            {
                resId = resId.Trim();

                var query = db.L2_SOFT_ORDER.Where(p => db.RES_CUSTOMER.Where(m => m.CUSTOMERID == resId).Select(m => m.RESID).Contains(p.RESID));

                if (productId.HasValue)
                {
                    query = query.Where(p => p.PRODUCTID == productId.Value && p.ORDERSTATUS == 1);
                }

                return query.OrderByDescending(p => p.ORDERID).ToList();
            }
        }


        public bool UpdateOrder(ref Common.ValidationErrors errors, L2_SOFT_ORDER order)
        {
            try
            {
                using (crmContext db = new crmContext())
                {
                    db.L2_SOFT_ORDER.Attach(order);
                    db.Entry<L2_SOFT_ORDER>(order).State = EntityState.Modified;
                    db.SaveChanges();
                    return true;
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }


        public L2_SOFT_ORDER getOrderByOrderId(decimal orderId)
        {
            using (crmContext db = new crmContext())
            {
                return db.L2_SOFT_ORDER.FirstOrDefault(p => p.ORDERID == orderId);
            }
        }

        public L2_SOFT_ORDER GetOrderByWebOrderId(string webOrderId)
        {
            using (crmContext db = new crmContext())
            {
                return db.L2_SOFT_ORDER.FirstOrDefault(p => p.WEBORDERID == webOrderId);
            }
        }

        /// <summary>
        /// 审核列表
        /// </summary>
        /// <param name="pg"></param>
        /// <param name="status"></param>
        /// <param name="stime"></param>
        /// <param name="etime"></param>
        /// <returns></returns>
        public List<L2_SOFT_ORDER> getOrderList(ref Common.Pager pg, int status, DateTime? stime, DateTime? etime, int productId, string resid, string orderid, string username, string groupid, decimal userid)
        {
            using (crmContext db = new crmContext())
            {

                var List = db.L2_SOFT_ORDER.Where(m => m.ORDERTYPE != 3).AsQueryable();

                if (!string.IsNullOrWhiteSpace(resid))
                {
                    List = List.Where(m => m.RESID == resid);
                }
                if (!string.IsNullOrWhiteSpace(username))
                {
                    string name = username.Trim();
                    List = List.Where(m => m.USERNAME == name);
                }

                if (!string.IsNullOrWhiteSpace(orderid))
                {
                    decimal id = Convert.ToDecimal(orderid);
                    List = List.Where(m => m.ORDERID == id);
                }
                if (productId != -1)
                {
                    List = List.Where(m => m.PRODUCTID == productId);
                }

                if (status != -1)
                {
                    List = List.Where(m => m.ORDERSTATUS == status);
                }

                if (stime != null && stime != null)
                {
                    List = List.Where(m => m.CTIME >= stime && m.CTIME < etime);
                }
                if (userid > 0)
                {
                    List = List.Where(m => m.CREATEUSER == userid);
                }
                else if (!string.IsNullOrEmpty(groupid))
                {
                    decimal[] _groupids = OperationUtil.ConvertToDecimal(groupid.Split(','));
                    var userIds = db.BAS_INNERUSERGROUP.Where(m => _groupids.Contains(m.GID.Value)).Select(m => m.INNERUSERID).ToArray<decimal>();
                    List = List.Where(m => userIds.Contains(m.CREATEUSER));
                }
                List = List.OrderByDescending(m => m.CTIME);
                PagerUtil.SetPager<L2_SOFT_ORDER>(ref List, ref pg);
                return List.ToList();
            }
        }


        public string deleteOrder(ref Common.ValidationErrors errors, decimal orderId)
        {
            using (crmContext db = new crmContext())
            {


                string resmsg = "";
                try
                {
                    var order = db.L2_SOFT_ORDER.Where(p => p.ORDERID == orderId).FirstOrDefault();
                    if (order.ORDERSTATUS == 1)
                    {
                        return "已开通的订单不允许删除";
                    }

                    order.ORDERSTATUS = 3;
                    db.SaveChanges();
                    resmsg = "成功";
                }
                catch (Exception ex)
                {

                    resmsg = "系统错误";
                    LogHelper.Error(ex.Message + "|" + ex.StackTrace);
                    throw ex;

                }


                return resmsg;
            }
        }

        public string closeOrder(decimal orderId)
        {
            using (crmContext db = new crmContext())
            {
                string resmsg = "";
                try
                {
                    var order = db.L2_SOFT_ORDER.Where(p => p.ORDERID == orderId).FirstOrDefault();
                    if (order.ORDERSTATUS != 1)
                    {
                        return "开通订单才能关闭";
                    }

                    order.ORDERSTATUS = 2;
                    db.SaveChanges();
                    resmsg = "成功";
                }
                catch (Exception ex)
                {

                    resmsg = "系统错误";
                    LogHelper.Error(ex.Message + "|" + ex.StackTrace);
                    throw ex;

                }
                return resmsg;
            }
        }

        //public bool BatchUpdateVip(decimal orderid, string username)
        //{
        //    using (crmContext db = new crmContext())
        //    {
        //        string[] code = { "997365", "996365", "998365" };
        //        try
        //        {
        //            var datalist = db.L2_SOFT_ORDER.Where(p => p.ORDERID != orderid && p.USERNAME == username && code.Contains(p.PRODUCTCODE));
        //            foreach (L2_SOFT_ORDER order in datalist)
        //            {
        //                order.ORDERSTATUS = 2;
        //            }
        //            bool reslut = db.SaveChanges().GetResult();
        //            return reslut;
        //        }
        //        catch (Exception ex)
        //        {
        //            LogHelper.Error(ex.Message + "--------" + ex.StackTrace);
        //            return false;
        //        }
        //    }
        //}


        public bool updatewebOrder(decimal orderid, string WEBORDERID)
        {

            using (var db = new crmContext())
            {
                var model = db.L2_SOFT_ORDER.FirstOrDefault(p => p.ORDERID == orderid);
                model.WEBORDERID = WEBORDERID;
                db.L2_SOFT_ORDER.Attach(model);
                db.Entry<L2_SOFT_ORDER>(model).State = EntityState.Modified;
                db.SaveChanges();
                return true;
            }

        }



        public List<L2_SOFT_ORDER> getOrderByUsername(string username)
        {
            using (crmContext db = new crmContext())
            {

                return db.L2_SOFT_ORDER.Where(p => p.USERNAME == username).ToList();
            }
        }
    }
}