using BBWY.Common.Models;
using BBWY.Server.Model.Db;
using BBWY.Server.Model.Dto;
using BBWY.Server.Model.Dto.Response.PurchaseOrderV2;
using System.Collections.Generic;
using System.Linq;
using Yitter.IdGenerator;

namespace BBWY.Server.Business
{
    public class BatchPurchaseBusiness : BaseBusiness, IDenpendency
    {
        private ProductBusiness productBusiness;
        public BatchPurchaseBusiness(IFreeSql fsql, NLogManager nLogManager, IIdGenerator idGenerator, ProductBusiness productBusiness) : base(fsql, nLogManager, idGenerator)
        {
            this.productBusiness = productBusiness;
        }

        public IList<ProductSkuWithSchemeResponse> GetProductSkuAndSchemeList(SearchProductSkuAndSchemeRequest request)
        {
            if (string.IsNullOrEmpty(request.Spu) || string.IsNullOrEmpty(request.Sku))
                throw new BusinessException("至少具备一个Sku或Spu条件");

            var productSkuList = productBusiness.GetProductSkuList(new SearchProductSkuRequest()
            {
                AppKey = request.AppKey,
                AppSecret = request.AppSecret,
                AppToken = request.AppToken,
                Platform = request.Platform,
                Sku = request.Sku,
                Spu = request.Spu
            });
            if (productSkuList == null || productSkuList.Count() == 0)
                return null;

            var skuIdList = productSkuList.Select(s => s.Id).ToList();
            var schemeList = fsql.Select<PurchaseScheme, Purchaser>().InnerJoin((ps, p) => ps.PurchaserId == p.Id)
                                                                     .Where((ps, p) => ps.ShopId == request.ShopId)
                                                                     .Where((ps, p) => ps.PurchasePlatform == request.PurchasePlatform)
                                                                     .Where((ps, p) => skuIdList.Contains(ps.SkuId)).ToList();
            foreach (var productSku in productSkuList)
            {

            }
            return null;
        }
    }
}