using AutoMapper;
using FreeSql;
using Google.Protobuf.Collections;
using SiNan.Common.Extensions;
using SiNan.Common.Log;
using SiNan.Common.Models;
using SiNan.Model;
using SiNan.Model.Core;
using SiNan.Model.Db;
using SiNan.Model.Dto;
using Yitter.IdGenerator;

namespace SiNan.Business
{
    public class GOIBusiness : BaseBusiness, IDenpendency
    {
        private FreeSqlMultiDBManager freeSqlMultiDBManager;
        public GOIBusiness(IFreeSql fsql, NLogManager nLogManager, IIdGenerator idGenerator, FreeSqlMultiDBManager freeSqlMultiDBManager) : base(fsql, nLogManager, idGenerator)
        {
            this.freeSqlMultiDBManager = freeSqlMultiDBManager;
        }

        private IList<GOIBySku> StatisticsProductLevelGOI(IList<string> skuIdList, DateTime startDate, DateTime endDate)
        {
            var costs = fsql.Select<JDPopularizeAdSku>()
                            .Where(jas => skuIdList.Contains(jas.Sku) && jas.Date >= startDate && jas.Date <= endDate)
                            .GroupBy(jas => jas.Sku)
                            .ToList(g => new
                            {
                                Cost = g.Sum(g.Value.Cost),
                                Sku = g.Key
                            });

            var profits = fsql.Select<OrderCostDetail, Order>()
                                 .InnerJoin((ocd, o) => ocd.OrderId == o.Id)
                                 .Where((ocd, o) => skuIdList.Contains(ocd.SkuId) &&
                                               ocd.IsEnabled &&
                                               ocd.CreateTime >= startDate &&
                                               ocd.CreateTime <= endDate &&
                                               o.OrderState != Enums.OrderState.已取消)
                                 .GroupBy((ocd, o) => ocd.SkuId)
                                 .ToList(g => new
                                 {
                                     Profit = g.Sum(g.Value.Item1.SkuGrossProfit),
                                     Sku = g.Key
                                 });

            IList<GOIBySku> list = new List<GOIBySku>();
            foreach (var skuId in skuIdList)
            {
                var cost = costs.FirstOrDefault(x => x.Sku == skuId)?.Cost ?? 0M;
                var profit = profits.FirstOrDefault(x => x.Sku == skuId)?.Profit ?? 0M;
                var skugoi = new GOIBySku() { Sku = skuId, Cost = cost, Profit = profit };
                list.Add(skugoi);
            }
            return list;
        }

        private IList<GOIBySku> StatisticsPopularizeLevelGOI(IList<string> skuIdList, DateTime? startDate, DateTime? endDate)
        {
            IList<GOIBySku> list = new List<GOIBySku>();

            var costs = fsql.Select<JDPopularizeAdSku>()
                                      .Where(jas => skuIdList.Contains(jas.Sku))  // &&jas.Date >= startDate && jas.Date <= endDate
                                      .WhereIf(startDate != null, jas => jas.Date >= startDate)
                                      .WhereIf(endDate != null, jas => jas.Date <= endDate)
                                      .GroupBy(jas => jas.Sku)
                                      .ToList(g => new
                                      {
                                          Cost = g.Sum(g.Value.Cost),
                                          Sku = g.Key
                                      });

            var profits = fsql.Select<JDOrderPopularizeRelation, OrderCostDetail, Order>()
                                         .InnerJoin((jr, ocd, o) => jr.OrderId == ocd.OrderId)
                                         .InnerJoin((jr, ocd, o) => jr.OrderId == o.Id)
                                         .Where((jr, ocd, o) => skuIdList.Contains(jr.PopularizeSku))
                                         .WhereIf(startDate != null, (jr, ocd, o) => jr.CookieTime >= startDate)
                                         .WhereIf(endDate != null, (jr, ocd, o) => jr.CookieTime <= endDate)
                                         .Where((jr, ocd, o) => ocd.IsEnabled == true && o.OrderState != Enums.OrderState.已取消)
                                   .GroupBy((jr, ocd, o) => jr.PopularizeSku)
                                   .ToList(g => new
                                   {
                                       Profit = g.Sum(g.Value.Item2.SkuGrossProfit),
                                       Sku = g.Key
                                   });

            foreach (var skuId in skuIdList)
            {
                var cost = costs.FirstOrDefault(x => x.Sku == skuId)?.Cost ?? 0M;
                var profit = profits.FirstOrDefault(x => x.Sku == skuId)?.Profit ?? 0M;
                var skugoi = new GOIBySku() { Sku = skuId, Cost = cost, Profit = profit };
                list.Add(skugoi);
            }
            return list;
        }

        public IList<GOIByLevel> CalculationCampaignLevelGOI(IList<long?> campaignIdList, DateTime startDate, DateTime endDate)
        {
            var costs = fsql.Select<JDPopularizeCampaign>().Where(x => campaignIdList.Contains(x.CampaignId.Value) &&
                                                                                  x.Date >= startDate &&
                                                                                  x.Date <= endDate)
                                                                      .GroupBy(x => x.CampaignId)
                                                                      .ToList(g => new
                                                                      {
                                                                          Cost = g.Sum(g.Value.Cost),
                                                                          CampaignId = g.Key
                                                                      });

            var profits = fsql.Select<JDOrderPopularizeRelation, OrderCost, Order>().InnerJoin((jr, oc, o) => jr.OrderId == oc.OrderId)
                                                                               .InnerJoin((jr, oc, o) => jr.OrderId == o.Id)
                                                                               .Where((jr, oc, o) => campaignIdList.Contains(jr.CampaignId.Value) &&
                                                                                                     jr.CookieTime >= startDate &&
                                                                                                     jr.CookieTime <= endDate &&
                                                                                                     o.OrderState != Enums.OrderState.已取消)
                                                                               .GroupBy((jr, oc, o) => jr.CampaignId)
                                                                               .ToList(g => new
                                                                               {
                                                                                   CampaignId = g.Key,
                                                                                   Profit = g.Sum(g.Value.Item2.Profit)
                                                                               });
            IList<GOIByLevel> list = new List<GOIByLevel>();
            foreach (var campaignId in campaignIdList)
            {
                var cost = costs.FirstOrDefault(x => x.CampaignId == campaignId)?.Cost ?? 0M;
                var profit = profits.FirstOrDefault(x => x.CampaignId == campaignId)?.Profit ?? 0M;
                var skugoi = new GOIByLevel() { LevelId = campaignId.Value, Cost = cost, Profit = profit };
                list.Add(skugoi);
            }
            return list;
        }

        public IList<GOIByLevel> CalculationAdGroupLevelGOI(IList<long?> adGroupIdList, DateTime startDate, DateTime endDate)
        {


            var costs = fsql.Select<JDPopularizeAdGroup>().Where(x => adGroupIdList.Contains(x.AdGroupId.Value) &&
                                                                       x.Date >= startDate &&
                                                                       x.Date <= endDate)
                                                                    .GroupBy(x => x.AdGroupId)
                                                                    .ToList(g => new
                                                                    {
                                                                        Cost = g.Sum(g.Value.Cost),
                                                                        AdGroupId = g.Key
                                                                    });

            var profits = fsql.Select<JDOrderPopularizeRelation, OrderCost, Order>().InnerJoin((jr, oc, o) => jr.OrderId == oc.OrderId)
                                                                                    .InnerJoin((jr, oc, o) => jr.OrderId == o.Id)
                                                                                    .Where((jr, oc, o) => adGroupIdList.Contains(jr.AdGroupId.Value) &&
                                                                                                 jr.CookieTime >= startDate &&
                                                                                                 jr.CookieTime <= endDate &&
                                                                                                 o.OrderState != Enums.OrderState.已取消)
                                                                                    .GroupBy((jr, oc, o) => jr.AdGroupId)
                                                                                    .ToList(g => new
                                                                                    {
                                                                                        AdGroupId = g.Key,
                                                                                        Profit = g.Sum(g.Value.Item2.Profit)
                                                                                    });

            IList<GOIByLevel> list = new List<GOIByLevel>();
            foreach (var adGroupId in adGroupIdList)
            {
                var cost = costs.FirstOrDefault(x => x.AdGroupId == adGroupId)?.Cost ?? 0M;
                var profit = profits.FirstOrDefault(x => x.AdGroupId == adGroupId)?.Profit ?? 0M;
                var skugoi = new GOIByLevel() { LevelId = adGroupId.Value, Cost = cost, Profit = profit };
                list.Add(skugoi);
            }
            return list;
        }

        public ListResponse<ProductGOIResponse> QueryProductGOI(QueryProductGOIRequest request)
        {
            if (request.ShopId == 0)
                throw new BusinessException("缺少店铺Id");

            ISelect<ProductSku>? skuChildSelect = string.IsNullOrEmpty(request.Sku) ?
                                                  null :
                                                  fsql.Select<ProductSku>().As("ps").Where(ps => ps.ShopId == request.ShopId && ps.Id == request.Sku);
            var productList = fsql.Select<Product>().Where(p => p.ShopId == request.ShopId)
                                                    .WhereIf(!string.IsNullOrEmpty(request.Spu), p => p.Id == request.Spu)
                                                    .WhereIf(skuChildSelect != null, p => skuChildSelect.Where(ps => ps.ProductId == p.Id).Any())
                                                    .Page(request.PageIndex, request.PageSize)
                                                    .Count(out var productCount)
                                                    .ToList<ProductResponse>();
            if (productList.Count == 0)
                return new ListResponse<ProductGOIResponse>() { ItemList = new List<ProductGOIResponse>() };

            var productIdList = productList.Select(p => p.Id).ToList();
            var skuList = fsql.Select<ProductSku>().Where(ps => productIdList.Contains(ps.Id)).ToList<ProductSkuResponse>();
            var skuIdList = skuList.Select(s => s.Id).ToList();

            var startDate_yestoday = DateTime.Now.Date.AddDays(-1);
            var endDate_yestoday = DateTime.Now.Date.AddSeconds(-1);

            var startDate_Recent7day = DateTime.Now.Date.AddDays(-7);
            var endDate_Recent7day = DateTime.Now.Date.AddSeconds(-1);

            var startDate_Recent30day = DateTime.Now.Date.AddDays(-30);
            var endDate_Recent30day = DateTime.Now.Date.AddSeconds(-1);

            #region 商品维度

            //昨天
            var yestodayProductLevelGOIList = StatisticsProductLevelGOI(skuIdList, startDate_yestoday, endDate_yestoday);

            //近7天
            var recent7dayProductLevelGOIList = StatisticsProductLevelGOI(skuIdList, startDate_Recent7day, endDate_Recent7day);

            //近30天
            var recent30dayProductLevelGOIList = StatisticsProductLevelGOI(skuIdList, startDate_Recent30day, endDate_Recent30day);

            #endregion

            #region 推广维度
            //昨天
            var yestodayPopularizeLevelGOIList = StatisticsPopularizeLevelGOI(skuIdList, startDate_yestoday, endDate_yestoday);

            //近7天
            var recent7dayPopularizeLevelGOIList = StatisticsPopularizeLevelGOI(skuIdList, startDate_Recent7day, endDate_Recent7day);

            //近30天
            var recent30dayPopularizeLevelGOIList = StatisticsPopularizeLevelGOI(skuIdList, startDate_Recent30day, endDate_Recent30day);
            #endregion

            #region 累计花费/累计亏损
            var historyPopularizeLevelGOIList = StatisticsPopularizeLevelGOI(skuIdList, null, null);
            #endregion

            List<ProductGOIResponse> productGOIList = new List<ProductGOIResponse>();
            foreach (var product in productList)
            {
                var productGoi = product.Map<ProductGOIResponse>();
                productGOIList.Add(productGoi);

                productGoi.ProductSkuGOIList = skuList.Where(ps => ps.ProductId == product.Id).Map<List<ProductSkuGOIResponse>>();
                foreach (var productSku in productGoi.ProductSkuGOIList)
                {
                    productSku.ProductGOI_Yestoday = yestodayProductLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.ProductGOI_Recent7Day = recent7dayProductLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.ProductGOI_Recent30Day = recent30dayProductLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.PromotionGOI_Yestoday = yestodayPopularizeLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.PromotionGOI_Recent7Day = recent7dayPopularizeLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.PromotionGOI_Recent30Day = recent30dayPopularizeLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);

                    var historyPopularizeLevelGOI = historyPopularizeLevelGOIList.FirstOrDefault(x => x.Sku == productSku.Id);
                    productSku.TotalCost = historyPopularizeLevelGOI?.Cost ?? 0M;
                    productSku.TotalDeficit = (historyPopularizeLevelGOI?.Profit ?? 0M) - (historyPopularizeLevelGOI?.Cost ?? 0M);
                }

                productGoi.ProductGOI_Yestoday = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Yestoday?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Yestoday?.Profit ?? 0M)
                };
                productGoi.ProductGOI_Recent7Day = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Recent7Day?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Recent7Day?.Profit ?? 0M)
                };
                productGoi.ProductGOI_Recent30Day = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Recent30Day?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.ProductGOI_Recent30Day?.Profit ?? 0M)
                };

                productGoi.PromotionGOI_Yestoday = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Yestoday?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Yestoday?.Profit ?? 0M)
                };
                productGoi.PromotionGOI_Recent7Day = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Recent7Day?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Recent7Day?.Profit ?? 0M)
                };
                productGoi.PromotionGOI_Recent30Day = new GOIResponse()
                {
                    Cost = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Recent30Day?.Cost ?? 0M),
                    Profit = productGoi.ProductSkuGOIList.Sum(x => x.PromotionGOI_Recent30Day?.Profit ?? 0M)
                };
                productGoi.TotalCost = productGoi.ProductSkuGOIList.Sum(x => x.TotalCost);
                productGoi.TotalDeficit = productGoi.ProductSkuGOIList.Sum(x => x.TotalDeficit);
            }

            return new ListResponse<ProductGOIResponse>()
            {
                Count = productCount,
                ItemList = productGOIList
            };
        }

        public ListResponse<Product360PopularizeAnalysisCampaginRepsonse> QueryProduct360PopularizeGOI(Product360PopularizeAnalysisRequest request)
        {
            if (request.SkuIdList == null || request.SkuIdList.Count() == 0)
                throw new BusinessException("缺少sku");
            List<Product360PopularizeAnalysisCampaginRepsonse> list = new List<Product360PopularizeAnalysisCampaginRepsonse>();

            var startDate_Recent7day = DateTime.Now.Date.AddDays(-7);
            var endDate_Recent7day = DateTime.Now.Date.AddSeconds(-1);

            var startDate_Recent30day = DateTime.Now.Date.AddDays(-30);
            var endDate_Recent30day = DateTime.Now.Date.AddSeconds(-1);

            var popularizeAdSkuSourceList = fsql.Select<JDPopularizeAdSku>()
                                                .Where(x => x.ShopId == request.ShopId)
                                                .Where(x => x.Date >= request.StartDate && x.Date <= request.EndDate)
                                                .WhereIf(request.SkuIdList.Count() == 1, x => x.Sku == request.SkuIdList[0])
                                                .WhereIf(request.SkuIdList.Count() > 1, x => request.SkuIdList.Contains(x.Sku))
                                                .ToList();

            var kuaicheCampaignSourceList = popularizeAdSkuSourceList.Where(x => x.BusinessType == 2).ToList();
            var jstCampaignSourceList = popularizeAdSkuSourceList.Where(x => x.BusinessType == 134217728).ToList();

            var allCampaignIdList = popularizeAdSkuSourceList.Select(x => x.CampaignId).Distinct().ToList();

            var kuaicheCampaignIdList = kuaicheCampaignSourceList.Select(x => x.CampaignId).Distinct().ToList();
            var jstCampaignIdList = jstCampaignSourceList.Select(x => x.CampaignId).Distinct().ToList();


            #region 查询所有计划名称
            var allCampaignNameList = fsql.Select<JDPopularizeCampaign>()
                                          .Where(x => x.ShopId == request.ShopId && allCampaignIdList.Contains(x.CampaignId))
                                          .GroupBy(x => new { x.CampaignId, x.CampaignName })
                                          .ToList(g => new { g.Value.CampaignId, g.Value.CampaignName });
            #endregion

            #region 处理所有计划的GOI
            var recent7DayCampaignGOIList = CalculationCampaignLevelGOI(allCampaignIdList, startDate_Recent7day, endDate_Recent7day);
            var recent30DayCampaignGOIList = CalculationCampaignLevelGOI(allCampaignIdList, startDate_Recent30day, endDate_Recent30day);
            #endregion

            #region 处理快车

            #region 处理快车GOI
            foreach (var campaignId in kuaicheCampaignIdList)
            {
                var campaign = new Product360PopularizeAnalysisCampaginRepsonse()
                {
                    CampaignId = campaignId.Value,
                    BusinessType = 2,
                    CampaignGOI_Recent7Day = recent7DayCampaignGOIList.FirstOrDefault(x => x.LevelId == campaignId),
                    CampaignGOI_Recent30Day = recent30DayCampaignGOIList.FirstOrDefault(x => x.LevelId == campaignId),
                    CampaignName = allCampaignNameList.FirstOrDefault(x => x.CampaignId == campaignId)?.CampaignName
                };
                list.Add(campaign);
            }
            #endregion

            #region 处理单元GOI
            var kuaicheAdGroupIdList = popularizeAdSkuSourceList.Where(x => x.BusinessType == 2).Select(x => x.AdGroupId).Distinct().ToList();
            var recent7DayAdGroupGOIList = CalculationAdGroupLevelGOI(kuaicheAdGroupIdList, startDate_Recent7day, endDate_Recent7day);
            var recent30DayAdGroupGOIList = CalculationAdGroupLevelGOI(kuaicheAdGroupIdList, startDate_Recent30day, endDate_Recent30day);
            #endregion

            #region 处理单元统计
            var adGroupStatisticsList = kuaicheCampaignSourceList.GroupBy(x => x.AdGroupId);
            var adGroupIdList = adGroupStatisticsList.Select(x => x.Key).ToList();
            var allAdGroupList = new List<Product360PopularizeAnalysisAdGroupResponse>();

            var allAdGroupNameList = fsql.Select<JDPopularizeAdGroup>()
                                         .Where(x => x.ShopId == request.ShopId && adGroupIdList.Contains(x.AdGroupId))
                                         .GroupBy(x => new { x.AdGroupId, x.AdGroupName })
                                         .ToList(g => new { g.Value.AdGroupId, g.Value.AdGroupName });

            foreach (var adGroupStatistics in adGroupStatisticsList)
            {
                var adGroupId = adGroupStatistics.Key;

                var adGroup = new Product360PopularizeAnalysisAdGroupResponse()
                {
                    AdGroupId = adGroupId.Value,
                    AdGroupName = allAdGroupNameList.FirstOrDefault(x => x.AdGroupId == adGroupId)?.AdGroupName,
                    BusinessType = 2,
                    CampaignId = adGroupStatistics.FirstOrDefault()?.CampaignId ?? 0,
                    Clicks = adGroupStatistics.Sum(x => x.Clicks),
                    Cost = adGroupStatistics.Sum(x => x.Cost),
                    Impressions = adGroupStatistics.Sum(x => x.Impressions),
                    OrderCnt = adGroupStatistics.Sum(x => x.TotalOrderCnt),
                    AdGroupGOI_Recent7Day = recent7DayAdGroupGOIList.FirstOrDefault(x => x.LevelId == adGroupId),
                    AdGroupGOI_Recent30Day = recent30DayAdGroupGOIList.FirstOrDefault(x => x.LevelId == adGroupId)
                };
                allAdGroupList.Add(adGroup);
                var campagin = list.FirstOrDefault(x => x.CampaignId == adGroup.CampaignId);
                if (campagin != null)
                    campagin.AdGroupList.Add(adGroup);
            }
            #endregion

            #endregion

            #region 处理京速推

            #region 处理京速推GOI和统计
            var jstCampaignStatisticsList = jstCampaignSourceList.GroupBy(x => x.CampaignId);
            foreach (var jstCampaignStatistics in jstCampaignStatisticsList)
            {
                var campaignId = jstCampaignStatistics.Key;
                var jstCampaign = new Product360PopularizeAnalysisCampaginRepsonse()
                {
                    CampaignId = campaignId.Value,
                    CampaignName = allCampaignNameList.FirstOrDefault(x => x.CampaignId == campaignId)?.CampaignName,
                    BusinessType = 134217728,
                    CampaignGOI_Recent7Day = recent7DayCampaignGOIList.FirstOrDefault(x => x.LevelId == campaignId),
                    CampaignGOI_Recent30Day = recent30DayCampaignGOIList.FirstOrDefault(x => x.LevelId == campaignId),
                    Clicks = jstCampaignStatistics.Sum(x => x.Clicks),
                    Cost = jstCampaignStatistics.Sum(x => x.Cost),
                    Impressions = jstCampaignStatistics.Sum(x => x.Impressions),
                    OrderCnt = jstCampaignStatistics.Sum(x => x.TotalOrderCnt)
                };
            }
            #endregion

            #endregion

            return new ListResponse<Product360PopularizeAnalysisCampaginRepsonse>()
            {
                ItemList = list,
                Count = list.Count
            };
        }

        public ListResponse<JDXXHistogramResponse> QueryProduct360HistogramStatistics(JDXXHistogramRequest request)
        {
            var startDate = DateTime.Now.Date.AddDays(-14);
            var endDate = DateTime.Now.Date.AddSeconds(-1);
            var list = fsql.Select<Server.Model.Db.Skus>().Where(s => request.SkuList.Contains(s.Sku))
                                                          .Where(s => s.CreateTime >= startDate && s.CreateTime <= endDate)
                                                          .ToList(s => new JDXXHistogramResponse()
                                                          {
                                                              UV = s.Uv,
                                                              Sales = s.Sales,
                                                              Profit = s.Profits,
                                                              TotalCost = s.TotalCost
                                                          });
            return new ListResponse<JDXXHistogramResponse>()
            {
                Count = list.Count,
                ItemList = list
            };
        }
    }
}