using CRM.Core.BLL.EventBus.Events;
using CRM.Core.BLL.Util;
using CRM.Core.DTO;
using CRM.Core.Model.Entity;
using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.Common;

namespace CRM.Core.BLL.Wx
{
    public class WX_OrderActive_BL : DbContextRepository<WX_OrderActive>
    {
        private readonly WX_PRODUCT_BL _product = new WX_PRODUCT_BL();
        private readonly WX_PRODUCTGIFT_BL _gift = new WX_PRODUCTGIFT_BL();
        private readonly CACHE_BL cache_BL = new CACHE_BL();

        public List<WX_OrderActive> GetList(string productCode, string companyCode, DateTime orderCdate)
        {
            using (var db = new zxdContext())
            {
                var queryData = db.Wx_OrderActive.AsQueryable();
                if (!string.IsNullOrWhiteSpace(productCode))
                {
                    queryData = queryData.Where(m => m.ProductCode == productCode);
                }
                if (!string.IsNullOrWhiteSpace(companyCode))
                {
                    queryData = queryData.Where(m => m.CompanyCode == companyCode);
                }
                //queryData = queryData.Where(m => m.StartTime <= orderCdate && orderCdate <= m.EndTime);
                return queryData.OrderBy(m => m.IsFollowOrder).ToList();
            }
        }

        public List<WX_OrderActive> GetListByManual(string productCode, string companyCode)
        {
            using (var db = new zxdContext())
            {
                var queryData = db.Wx_OrderActive.AsQueryable();
                if (!string.IsNullOrWhiteSpace(productCode))
                {
                    queryData = queryData.Where(m => m.ProductCode == productCode);
                }
                if (!string.IsNullOrWhiteSpace(companyCode))
                {
                    queryData = queryData.Where(m => m.CompanyCode == companyCode);
                }
                return queryData.ToList();
            }
        }

        public WX_OrderActive GetModelById(int id)
        {
            using (var db = new zxdContext())
            {
                var queryData = db.Wx_OrderActive.AsQueryable();

                return queryData.Where(m => m.Id == id).SingleOrDefault();
            }
        }

        public retMsg Add(string productCode, int channel, string activeCode, int isfolloworder, string gifType)
        {
            var product = _product.GetSubProduct(productCode);
            if (product == null)
                return new retMsg() { result = false, retcode = 100, retmsg = "notExists" };

            var giftProduct = _product.GetSubProduct(activeCode);

            if (giftProduct == null)
                return new retMsg() { result = false, retcode = 100, retmsg = "notExists" };

            if (giftProduct.PRICE != 0)
            {
                return new retMsg() { result = false, retcode = 101, retmsg = "wrongProduct" };
            }
            if (product.PRICE == 0 && giftProduct.PRICE == 0)
            {

                return new retMsg() { result = false, retcode = 102, retmsg = "免费产品不能赠送其他免费产品" };
            }
            //var mm = Get(m => m.ProductCode == productCode && m.IsFollowOrder == isfolloworder);
            //if (mm != null)
            //{
            //    return new retMsg() { result = false, retcode = 104, retmsg = "位置必须严格按照1，2，3，4" };
            //}
            if (gifType.Contains("[Order]]") && isfolloworder > 2)
            {
                return new retMsg() { result = false, retcode = 102, retmsg = "订单赠送只能在位置1、2中进行勾选。" };
            }

            var allist = GetList(M => M.ProductCode == productCode).OrderBy(m => m.IsFollowOrder);


            var companyList = cache_BL.GetCompanyCode();
            var company = companyList.FirstOrDefault(p => p.Min <= channel && p.Max >= channel);
            var companyCode = company.CompanyCode;

            var isCf = Get(m => m.CompanyCode == companyCode && m.ProductCode == productCode && m.ActiveCode == activeCode);//赠送产品不能重复
            if (isCf != null)
            {
                return new retMsg() { result = false, retcode = 103, retmsg = "赠送产品不能重复！" };
            }

            var model = new WX_OrderActive();
            model.ProductId = product.PRODUCTID;
            model.ProductCode = product.PRODUCTCODE;
            model.ProductName = product.SUBPRODUCTNAME;
            model.ProductType = Convert.ToInt32(product.PRODUCTTYPE);
            model.StartTime = DateTime.Now;
            model.EndTime = model.StartTime.AddYears(50);
            model.ActiveCode = activeCode;
            model.ActiveType = 1;
            model.CompanyCode = companyCode;
            model.MinCount = 1;
            model.DonateDay = 0;
            model.IsFollowOrder = isfolloworder;
            model.giftype = gifType;
            model.activename = giftProduct.SUBPRODUCTNAME;//赠送产品名称

            var result = Add(model) > 0;
            model.isdelete = model.isdelete.HasValue ? model.isdelete : 0;
            Common.EventBus.EventBus.Instance.Publish(new AddOrUpdateOrderActiveEvent(model));//推送数据下去
            return new retMsg() { result = result, retcode = 200, retmsg = "success" };
        }

        public retMsg Update(int id, int isfolloworder, string gifType)
        {
            var entry = Get(m => m.Id == id);
            if (entry == null)
            {
                return new retMsg() { result = false, retcode = 102, retmsg = "找不到这个赠送信息！" };
            }
            var giftProduct = _product.GetSubProduct(entry.ActiveCode);
            entry.activename = giftProduct.SUBPRODUCTNAME;//赠送产品名称
            if (entry.IsFollowOrder != isfolloworder)//如果位置发生了变化，那么需要修改数据
            {
                var giflist = _gift.GetList(m => m.activeid == entry.Id);
                foreach (var item in giflist)
                {
                    item.Type = isfolloworder;
                    if (_gift.Update(item))
                        Common.EventBus.EventBus.Instance.Publish(new AddOrUpdateGiftEvent(item));//推送数据下去
                }
            }
            entry.IsFollowOrder = isfolloworder;
            entry.giftype = gifType;
            var result = Update(entry);
            entry.isdelete = entry.isdelete.HasValue ? entry.isdelete : 0;
            Common.EventBus.EventBus.Instance.Publish(new AddOrUpdateOrderActiveEvent(entry));//推送数据下去

            return new retMsg() { result = result, retcode = 200, retmsg = "success" };
        }
        public retMsg Delete(string productCode, int channel, string activeCode)
        {
            var companyList = cache_BL.GetCompanyCode();
            var company = companyList.FirstOrDefault(p => p.Min <= channel && p.Max >= channel);
            var companyCode = company.CompanyCode;

            var product = _product.GetSubProduct(productCode);
            if (product == null)
                return new retMsg() { result = false, retcode = 100, retmsg = "para" };
            var active = Get(p => p.ProductCode == productCode && p.CompanyCode == companyCode && p.ActiveCode == activeCode);

            var hasGift = _gift.Exists(p => p.activeid == active.Id);
            if (hasGift)
                return new retMsg() { result = false, retcode = 300, retmsg = "exists" };
            var entr = Get(p => p.ProductCode == productCode && p.CompanyCode == companyCode && p.ActiveCode == activeCode);
            Delete(entr);
            entr.isdelete = 1;
            Common.EventBus.EventBus.Instance.Publish(new AddOrUpdateOrderActiveEvent(entr));//推送数据下去
            return new retMsg() { result = true, retcode = 200, retmsg = "success" };

        }
    }


}