using BBWYB.Common.Log;
using BBWYB.Common.Models;
using BBWYB.Server.Model;
using BBWYB.Server.Model.Db;
using BBWYB.Server.Model.Dto;
using FreeSql;
using Newtonsoft.Json;
using SDKAdapter;
using SDKAdapter.PurchasePlatform.Client;
using SDKAdapter.PurchasePlatform.Models;
using Yitter.IdGenerator;

namespace BBWYB.Server.Business
{
    public class PurchaseOrderBusiness : BaseBusiness, IDenpendency
    {
        private PP_PlatformClientFactory ppPlatformClientFactory;
        public PurchaseOrderBusiness(IFreeSql fsql, NLogManager nLogManager, IIdGenerator idGenerator, PP_PlatformClientFactory ppPlatformClientFactory) : base(fsql, nLogManager, idGenerator)
        {
            this.ppPlatformClientFactory = ppPlatformClientFactory;
        }

        public PreviewOrderResponse PreviewPurchaseOrder(PreviewOrderRequest request)
        {
            var response = ppPlatformClientFactory.GetClient((AdapterEnums.PlatformType)request.Platform)
                                                  .PreviewOrder(new PP_PreviewOrderRequest()
                                                  {
                                                      AppKey = request.AppKey,
                                                      AppSecret = request.AppSecret,
                                                      AppToken = request.AppToken,
                                                      Consignee = new PP_ConsigneeRequest()
                                                      {
                                                          Address = request.Consignee.Address,
                                                          City = request.Consignee.City,
                                                          ContactName = request.Consignee.ContactName,
                                                          County = request.Consignee.County,
                                                          Mobile = request.Consignee.Mobile,
                                                          Province = request.Consignee.Province,
                                                          TelePhone = request.Consignee.TelePhone,
                                                          Town = request.Consignee.Town
                                                      },
                                                      Platform = (AdapterEnums.PlatformType)request.Platform,
                                                      PurchaseMode = (AdapterEnums.PurchaseMode)request.PurchaseOrderMode,
                                                      OrderProductParamList = request.CargoParamList.Select(p => new PP_OrderProductParamRequest()
                                                      {
                                                          ProductId = p.ProductId,
                                                          Quantity = p.Quantity,
                                                          SkuId = p.SkuId,
                                                          SpecId = p.SpecId
                                                      }).ToList()
                                                  });
            return new PreviewOrderResponse()
            {
                Extensions = response.Extensions,
                FreightAmount = response.FreightAmount,
                ProductAmount = response.ProductAmount,
                TotalAmount = response.TotalAmount
            };
        }


        public void CreatePurchaseOrder(CreateOrderRequest request)
        {
            nLogManager.Default().Info($"CreatePurchaseOrder\r\n{JsonConvert.SerializeObject(request)}");

            var dbOrder = fsql.Select<Order>(request.OrderId).ToOne();
            if (dbOrder == null)
                throw new BusinessException("订单不存在");
            if (dbOrder.OrderState != Enums.OrderState.等待采购 && dbOrder.OrderState != Enums.OrderState.待出库)
                throw new BusinessException("只能为等待采购或待出库的订单进行采购");

            var deleteOrderCostDetail = fsql.Delete<OrderCostDetail>().Where(ocd => ocd.OrderId == dbOrder.Id);
            var isRepurchase = fsql.Select<OrderCost>(dbOrder.Id).Any();

            #region 合并重复的采购sku
            var repeatPurchaseSkuGroups = request.CargoParamList.GroupBy(p => p.SkuId).ToList();
            foreach (var group in repeatPurchaseSkuGroups)
            {
                if (group.Count() > 1)
                {
                    var repeatSkus = group.ToList();
                    foreach (var repeatSku in repeatSkus)
                        request.CargoParamList.Remove(repeatSku);
                    request.CargoParamList.Add(new CargoParamRequest()
                    {
                        BelongSkuId = repeatSkus[0].BelongSkuId,
                        ProductId = repeatSkus[0].ProductId,
                        SkuId = repeatSkus[0].SkuId,
                        SpecId = repeatSkus[0].SpecId,
                        Quantity = repeatSkus.Sum(s => s.Quantity)
                    });
                }
            }
            #endregion

            var orderSkus = fsql.Select<OrderSku>().Where(osku => osku.Price != 0 && osku.OrderId == request.OrderId).ToList();
            var orderSkuIds = orderSkus.Select(osku => osku.Id).ToList();

            var client = ppPlatformClientFactory.GetClient((AdapterEnums.PlatformType)request.Platform);

            var createOrderResponse = client.CreateOrder(new PP_CreateOrderRequest()
            {
                AppKey = request.AppKey,
                AppSecret = request.AppSecret,
                AppToken = request.AppToken,
                Consignee = new PP_ConsigneeRequest()
                {
                    Address = request.Consignee.Address,
                    City = request.Consignee.City,
                    ContactName = request.Consignee.ContactName,
                    County = request.Consignee.County,
                    Mobile = request.Consignee.Mobile,
                    Province = request.Consignee.Province,
                    TelePhone = request.Consignee.TelePhone,
                    Town = request.Consignee.Town
                },
                Platform = (AdapterEnums.PlatformType)request.Platform,
                PurchaseMode = (AdapterEnums.PurchaseMode)request.PurchaseOrderMode,
                Extensions = request.Extensions,
                Remark = request.Remark,
                OrderProductParamList = request.CargoParamList.Select(p => new PP_OrderProductParamRequest()
                {
                    ProductId = p.ProductId,
                    Quantity = p.Quantity,
                    SkuId = p.SkuId,
                    SpecId = p.SpecId
                }).ToList()
            });

            var purchaseOrderSimpleInfo = client.QueryOrderDetail(new PP_QueryOrderDetailRequest()
            {
                AppKey = request.AppKey,
                AppSecret = request.AppSecret,
                AppToken = request.AppToken,
                OrderId = createOrderResponse.OrderId
            });

            nLogManager.Default().Info($"QueryOrderDetail\r\nShopOrderId {request.OrderId}\r\n purchaseOrderSimpleInfo\r\n{JsonConvert.SerializeObject(purchaseOrderSimpleInfo)}");


            List<OrderCostDetail> insertOrderCostDetails = new List<OrderCostDetail>();
            IInsert<OrderCost> insertOrderCost = null;
            IUpdate<OrderCost> updateOrderCost = null;

            foreach (var orderSku in orderSkus)
            {
                #region 计算当前sku的采购成本和采购运费
                var currentOrderSkuProductAmount = 0M; //采购成本
                var currentOrderSkuCargoParamList = request.CargoParamList.Where(p => p.BelongSkuId == orderSku.SkuId); //找当前skuId的采购skuId
                currentOrderSkuProductAmount = purchaseOrderSimpleInfo.ItemList.Where(p => currentOrderSkuCargoParamList.Any(p1 => p1.SkuId == p.SkuId))?.Sum(p => p.ProductAmount) ?? 0M;

                var currentOrderSkuFreightAmount = purchaseOrderSimpleInfo.FreightAmount / orderSkus.Count(); //采购运费(按sku数均分)
                #endregion

                #region 成本明细
                var orderCostDetail = new OrderCostDetail()
                {
                    Id = idGenerator.NewLong(),
                    ConsumableAmount = 0,
                    CreateTime = DateTime.Now,
                    DeductionQuantity = orderSku.ItemTotal.Value,
                    DeliveryExpressFreight = 0,
                    FirstFreight = 0,
                    //OperationAmount = 0,
                    InStorageAmount = 0,
                    OutStorageAmount = 0,
                    OrderId = request.OrderId,
                    ProductId = orderSku.ProductId,
                    PurchaseFreight = currentOrderSkuFreightAmount,
                    //PurchaseOrderPKId = purchaseOrder.Id,
                    PurchaseOrderId = purchaseOrderSimpleInfo.OrderId,
                    SkuAmount = currentOrderSkuProductAmount,
                    SkuId = orderSku.SkuId,
                    StorageAmount = 0,
                    //UnitCost = purchaseOrder.UnitCost,
                    //TotalCost = currentOrderSkuProductAmount + currentOrderSkuFreightAmount//purchaseOrder.UnitCost * orderSku.ItemTotal.Value
                };
                //orderCostDetail.SkuGrossProfit = orderSku.Price.Value * orderCostDetail.DeductionQuantity - avgPreferential - (orderCostDetail.TotalCost + orderCostDetail.DeliveryExpressFreight) - orderSku.Price.Value * orderCostDetail.DeductionQuantity * createOnlinePurchaseOrderRequest.PlatformCommissionRatio;
                insertOrderCostDetails.Add(orderCostDetail);
                #endregion
            }

            #region 订单成本
            var orderCost = new OrderCost()
            {
                OrderId = request.OrderId,
                CreateTime = DateTime.Now,
                DeliveryExpressFreight = 0,
                IsManualEdited = false,
                PlatformCommissionRatio = 0,
                PreferentialAmount = 0,
                PurchaseAmount = purchaseOrderSimpleInfo.TotalAmount
            };
            //orderCost.PlatformCommissionAmount = dbOrder.OrderSellerPrice * orderCost.PlatformCommissionRatio;
            orderCost.Profit = dbOrder.OrderSellerPrice +
                               dbOrder.FreightPrice -
                               orderCost.PurchaseAmount -
                               orderCost.DeliveryExpressFreight;  // -orderCost.PlatformCommissionAmount
            if (!isRepurchase)
            {
                insertOrderCost = fsql.Insert(orderCost);
            }
            else
            {
                updateOrderCost = fsql.Update<OrderCost>().SetSource(orderCost).IgnoreColumns(a => new { a.CreateTime });
            }
            #endregion


            fsql.Transaction(() =>
            {
                deleteOrderCostDetail.ExecuteAffrows();
                fsql.Insert(insertOrderCostDetails).ExecuteAffrows();
                updateOrderCost?.ExecuteAffrows();
                insertOrderCost?.ExecuteAffrows();
                fsql.Update<Order>(request.OrderId).SetIf(dbOrder.OrderState == Enums.OrderState.等待采购, o => o.OrderState, Model.Enums.OrderState.待出库)
                                                   .Set(o => o.IsPurchased, true)
                                                   .ExecuteAffrows();
            });
        }
    }
}