using Newtonsoft.Json;
using SiNan.Common.Http;
using SiNan.Common.Log;
using SiNan.Common.Models;
using SiNan.Model.Db;
using SiNan.Model.Dto;
using Yitter.IdGenerator;

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

        public void SetMaxDeficitThreshold(SetMaxDeficitThresholdRequest request)
        {
            var _temp = fsql.Select<ProductSku>(request.Sku).ToOne();
            if (_temp == null)
                throw new BusinessException("未查询到sku");
            var productSkuList = fsql.Select<ProductSku>().Where(ps => ps.ProductId == _temp.ProductId).ToList();

            var productSku = productSkuList.FirstOrDefault(ps => ps.Id == request.Sku);
            productSku.MaxDeficitThreshold = request.MaxDeficitThreshold;

            var spuMaxDeficitThreshold = productSkuList.Sum(ps => ps.MaxDeficitThreshold);

            fsql.Transaction(() =>
            {
                fsql.Update<Product>(_temp.ProductId).Set(p => p.MaxDeficitThreshold, spuMaxDeficitThreshold).ExecuteAffrows();
                fsql.Update<ProductSku>(request.Sku).Set(p => p.MaxDeficitThreshold, spuMaxDeficitThreshold).ExecuteAffrows();
            });
        }

        public ProductListResponse GetProductList(SearchProductRequest searchProductRequest)
        {
            var sendResult = restApiService.SendRequest("http://bbwytest.qiyue666.com", "api/product/GetProductList", searchProductRequest, null, HttpMethod.Post);
            if (sendResult.StatusCode != System.Net.HttpStatusCode.OK)
                throw new BusinessException(sendResult.Content) { Code = (int)sendResult.StatusCode };
            var response = JsonConvert.DeserializeObject<ApiResponse<ProductListResponse>>(sendResult.Content);
            if (!response.Success)
                throw new BusinessException(response.Msg) { Code = response.Code };
            return response.Data;
        }

        public IList<ProductSkuResponse> GetProductSkuList(SearchProductSkuRequest searchProductSkuRequest)
        {
            var sendResult = restApiService.SendRequest("http://bbwytest.qiyue666.com", "api/product/GetProductSkuList", searchProductSkuRequest, null, HttpMethod.Post);
            if (sendResult.StatusCode != System.Net.HttpStatusCode.OK)
                throw new BusinessException(sendResult.Content) { Code = (int)sendResult.StatusCode };
            var response = JsonConvert.DeserializeObject<ApiResponse<IList<ProductSkuResponse>>>(sendResult.Content);
            if (!response.Success)
                throw new BusinessException(response.Msg) { Code = response.Code };
            return response.Data;
        }
    }
}