using Infrastructure.Attribute;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.OrderManage.Orders;
using ARW.Service.Api.IBusinessService.OrderManage.Orders;
using ARW.Model.Dto.Api.OrderManage.Orders;
using ARW.Model.Models.Business.OrderManage.Orders;
using ARW.Model.Vo.Api.OrderManage.Orders;
using ARW.Repository.Business.OrderManage.OrderGoodss;
using ARW.Repository.Business.GoodsManager.Goodss;
using ARW.Repository.Business.GoodsManager.GoodsSpecs.GoodsSkus;
using ARW.Repository.Business.GoodsManager.GoodsSpecs.Specs;
using ARW.Repository.Business.GoodsManager.GoodsSpecs.SpecValues;
using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.GoodsSkus;
using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.SpecValues;
using ARW.Model.Models.Business.GoodsManager.GoodsComments;
using ARW.Repository.Business.GoodsManager.GoodsComments;
using ARW.Repository.Business.ShopManager.Shops;
using ARW.Model.Models.Business.ShopManager.Shops;
using Newtonsoft.Json;
using Senparc.CO2NET.Extensions;
using ARW.Repository.Business.OrderManage.OrderCustomerAddreses;
using ARW.Service.Business.IBusinessService.Custom.Regions;
using Infrastructure.Kuaidi100;
using ARW.Model.Models.Business.LogisticsManage.LogisticsCompanys;
using ARW.Repository.Business.LogisticsManage.LogisticsCompanys;

namespace ARW.Service.Api.BusinessService.OrderManage.Orders
{
    /// <summary>
    /// 订单接口实现类Api
    ///
    /// @author lwh
    /// @date 2023-09-01
    /// </summary>
    [AppService(ServiceType = typeof(IOrderServiceApi), ServiceLifetime = LifeTime.Transient)]
    public class OrderServiceImplApi : BaseService<Order>, IOrderServiceApi
    {
        private readonly OrderRepository _OrderRepository;
        private readonly OrderGoodsRepository _OrderGoodsRepository;
        private readonly OrderCustomerAddressRepository _OrderCustomerAddressRepository;
        private readonly GoodsRepository _GoodsRepository;
        private readonly GoodsSkuRepository _GoodsSkuRepository;
        private readonly GoodsCommentRepository _GoodsCommentRepository;
        private readonly SpecRepository _SpecRepository;
        private readonly SpecValueRepository _SpecValueRepository;
        private readonly ShopRepository _ShopRepository;
        private readonly LogisticsCompanyRepository _LogisticsCompanyRepository;
        private readonly IRegionService _RegionService;

        public OrderServiceImplApi(OrderRepository OrderRepository, OrderGoodsRepository orderGoodsRepository, GoodsRepository goodsRepository, GoodsSkuRepository goodsSkuRepository, SpecRepository specRepository, SpecValueRepository specValueRepository, GoodsCommentRepository goodsCommentRepository, ShopRepository shopRepository, OrderCustomerAddressRepository orderCustomerAddressRepository, IRegionService regionService, LogisticsCompanyRepository logisticsCompanyRepository)
        {
            this._OrderRepository = OrderRepository;
            _OrderGoodsRepository = orderGoodsRepository;
            _GoodsRepository = goodsRepository;
            _GoodsSkuRepository = goodsSkuRepository;
            _SpecRepository = specRepository;
            _SpecValueRepository = specValueRepository;
            _GoodsCommentRepository = goodsCommentRepository;
            _ShopRepository = shopRepository;
            _OrderCustomerAddressRepository = orderCustomerAddressRepository;
            _RegionService = regionService;
            _LogisticsCompanyRepository = logisticsCompanyRepository;
        }

        #region Api接口代码


        /// <summary>
        /// 查询订单列表(Api)
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<PagedInfo<OrderVoApi>> GetOrderListApi(OrderQueryDtoApi parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<Order>();

            predicate = predicate.AndIF(parm.CustomerGuid != 0, s => s.CustomerGuid == parm.CustomerGuid);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.OrderNumber), s => s.OrderNumber.Contains(parm.OrderNumber));
            predicate = predicate.AndIF(parm.OrderStatus != 0, s => s.OrderStatus == parm.OrderStatus);
            predicate = predicate.AndIF(parm.PayType != null, s => s.PayType == parm.PayType);
            predicate = predicate.AndIF(parm.PayStatus != null, s => s.PayStatus == parm.PayStatus);
            predicate = predicate.AndIF(parm.DeliveryType != null, s => s.DeliveryType == parm.DeliveryType);
            predicate = predicate.AndIF(parm.DeliveryStatus != null, s => s.DeliveryStatus == parm.DeliveryStatus);
            predicate = predicate.AndIF(parm.ReceiptStatus != null, s => s.ReceiptStatus == parm.ReceiptStatus);
            var query = _OrderRepository
                .Queryable()
                .Where(predicate.ToExpression())
                .OrderBy(s => s.Create_time, OrderByType.Desc)
                .Select(s => new OrderVoApi
                {
                    OrderId = s.OrderId,
                    OrderGuid = s.OrderGuid,
                    OrderNo = s.OrderNumber,
                    GoodsTotalAmoun = s.GoodsTotalAmoun,
                    OrderAmount = s.OrderAmount,
                    PayPrice = s.PayPrice,
                    PayStatus = s.PayStatus,
                    ExpressPrice = s.ExpressPrice,
                    DeliveryStatus = s.DeliveryStatus,
                    ReceiptStatus = s.ReceiptStatus,
                    OrderStatus = s.OrderStatus,
                    IsComment = s.IsComment,
                });


            var list = await query.ToPageAsync(parm);

            foreach (var item in list.Result)
            {
                var goodsList = new List<OrderGoodsApiVo>();
                var orderGoodsList = await _OrderGoodsRepository.GetListAsync(s => s.OrderGuid == item.OrderGuid);
                foreach (var _item in orderGoodsList)
                {
                    var good = await _GoodsRepository.GetFirstAsync(s => s.GoodsGuid == _item.GoodsGuid);
                    var orderGood = new OrderGoodsApiVo
                    {
                        GoodsGuId = good.GoodsGuid,
                        Thumb = good.GoodsPicture.Split(',').First(),
                        Title = good.GoodsName,
                        SkuId = _item.GoodsSkuId,
                        Price = _item.GoodsPrice,
                        BuyQuantity = _item.GoodsTotalNum
                    };
                    if (_item.GoodsSkuId != 0)
                        orderGood.Specifications = await GetGoodsSpecList(_item.GoodsSkuId);

                    goodsList.Add(orderGood);
                }
                item.GoodsList = goodsList;
            }

            return list;
        }


        /// <summary>
        /// 待付款取消订单
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> WaitPayCancelOrder(OrderDtoApi parm)
        {
            // 找到该订单的商品，如果是下单立减库存，将库存加回来
            var orderGoodsList = await _OrderGoodsRepository.GetListAsync(s => s.OrderGuid == parm.OrderGuid);
            foreach (var item in orderGoodsList)
            {
                var good = await _GoodsRepository.GetFirstAsync(s => s.GoodsGuid == item.GoodsGuid);
                if (good.GoodsDeductStockType == 1)
                {
                    if (item.GoodsSkuId != 0)
                    {
                        var sku = await _GoodsSkuRepository.GetFirstAsync(s => s.GoodsSkuId == item.GoodsSkuId);
                        sku.GoodsSkuStockNum += item.GoodsTotalNum;
                        good.GoodsTotalInventory += item.GoodsTotalNum;
                        await _GoodsSkuRepository.UpdateAsync(sku);
                        await _GoodsRepository.UpdateAsync(good);
                    }
                    else
                    {
                        good.GoodsTotalInventory += item.GoodsTotalNum;
                        await _GoodsRepository.UpdateAsync(good);
                    }
                }
            }

            var res = await _OrderRepository.UpdateAsync(f => new Order
            {
                OrderStatus = 2,
                IsSettled = 2,
            }, f => f.OrderGuid == parm.OrderGuid);
            if (res)
                return "取消订单成功";
            else
                return "取消订单失败！";
        }


        /// <summary>
        /// 已付款取消订单
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> PayCancelOrder(OrderDtoApi parm)
        {
            var res = await _OrderRepository.UpdateAsync(f => new Order
            {
                OrderStatus = 3,
            }, f => f.OrderGuid == parm.OrderGuid);
            if (res)
                return "取消订单成功";
            else
                return "取消订单失败！";
        }


        /// <summary>
        /// 确认收货
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> ConfirmReceipt(OrderDtoApi parm)
        {
            // 收货状态 => 已收货
            // 订单状态 => 已完成
            // 订单结算状态 => 已结算
            var res = await _OrderRepository.UpdateAsync(f => new Order
            {
                ReceiptStatus = 2,
                ReceiptTime = DateTime.Now,
                OrderStatus = 4,
                IsSettled = 2,
            }, f => f.OrderGuid == parm.OrderGuid);
            if (res)
                return "确认收货成功";
            else
                return "收货失败！";
        }


        /// <summary>
        /// 评价
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> AddComment(GoodsComment model)
        {
            var good = await _GoodsRepository.GetFirstAsync(s => s.GoodsGuid == model.GoodsGuid);
            var shop = await _ShopRepository.GetFirstAsync(s => s.ShopGuid == good.ShopGuid);

            model.ShopGuid = shop.ShopGuid;

            if (model.GoodsCommentRating < 3)
            {
                model.GoodsCommentRatingType = 3;
            }
            if (model.GoodsCommentRating < 3.5 && model.GoodsCommentRating >= 2.5)
            {
                model.GoodsCommentRatingType = 2;
            }
            if (model.GoodsCommentRating >= 3.5)
            {
                model.GoodsCommentRatingType = 1;
            }


            model.GoodsCommentRecoverStatus = 1;
            model.GoodsCommentSort = 100;
            var response = await _GoodsCommentRepository.InsertReturnSnowflakeIdAsync(model);

            var order = await _OrderRepository.UpdateAsync(f => new Order
            {
                IsComment = 2
            }, f => f.OrderGuid == model.OrderGuid);

            return "添加成功！";
        }


        /// <summary>
        /// 查询订单详情(Api)
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public async Task<string> GetOrderDetails(OrderDtoApi parm)
        {

            var query = _OrderRepository
                .Queryable()
                .Where(s => s.OrderGuid == parm.OrderGuid)
                .LeftJoin<Shop>((s, c) => s.ShopGuid == c.ShopGuid)
                .Select((s, c) => new OrderApiDetailsVo
                {
                    OrderId = s.OrderId,
                    OrderGuid = s.OrderGuid,
                    StoreName = c.ShopName,
                    OrderNo = s.OrderNumber,
                    TotalAmount = s.OrderAmount,
                    GoodsAmount = s.GoodsTotalAmoun,
                    PaymentAmount = s.PayPrice,
                    FreightFee = s.ExpressPrice,
                    CouponAmount = s.CouponMoney,
                    Remark = s.OrderRemark,
                }).Take(1);


            var json = await query.ToJsonAsync();

            if (json != "[]")
            {
                json = json.Remove(0, 1);
                json = json.Substring(0, json.Length - 1);
                var data = JsonConvert.DeserializeObject<OrderApiDetailsVo>(json);

                var order = await _OrderRepository.GetFirstAsync(s => s.OrderGuid == data.OrderGuid);

                // 订单商品
                var orderItemList = new List<OrderItem>();
                var orderGoodsList = await _OrderGoodsRepository.GetListAsync(s => s.OrderGuid == data.OrderGuid);
                foreach (var item in orderGoodsList)
                {
                    var orderItem = new OrderItem();

                    var good = await _GoodsRepository.GetFirstAsync(s => s.GoodsGuid == item.GoodsGuid);

                    orderItem.SpuId = item.GoodsGuid;
                    orderItem.SkuId = item.GoodsSkuId;
                    orderItem.GoodsName = good.GoodsName;
                    orderItem.GoodsPictureUrl = good.GoodsPicture.Split(',').First();
                    orderItem.BuyQuantity = item.GoodsTotalNum;

                    if (item.GoodsSkuId != 0)
                    {
                        orderItem.Specifications = await GetGoodsSpecList(orderItem.SkuId);
                    }

                    orderItemList.Add(orderItem);
                }
                data.OrderItemVOs = orderItemList;

                // 用户地址
                var customerAddress = await _OrderCustomerAddressRepository.GetFirstAsync(s => s.OrderGuid == data.OrderGuid);
                if (customerAddress != null)
                {
                    var logistics = new Logistics
                    {
                        ReceiverAddressId = customerAddress.CustomerAddressGuid,
                        ReceiverName = customerAddress.ConsigneeName,
                        ReceiverPhone = customerAddress.Phont,
                        ReceiverProvince = await _RegionService.GetRegionName(customerAddress.ProvinceId),
                        ReceiverCity = await _RegionService.GetRegionName(customerAddress.CityId),
                        receiverCountry = await _RegionService.GetRegionName(customerAddress.RegionId),
                        ReceiverAddress = customerAddress.Detail
                    };
                    data.LogisticsVO = logistics;
                }

                /* 处理物流状态 */
                data = GetTrajectory(order, data);

                /* 处理订单状态 */
                data = GetOrderStatus(order, data);



                json = data.ToJson();
            }

            return json;
        }



        /// <summary>
        /// 处理物流状态
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public OrderApiDetailsVo GetTrajectory(Order order, OrderApiDetailsVo data)
        {
            data.TrajectoryVos = new TrajectoryVo();
            var trajectoryList = new List<Trajectory>();

            // 已下单(待发货)
            if (order.OrderStatus == 1)
            {
                var trajectoryNodeList1 = new List<TrajectoryNode> { GetTrajectoryNode("订单已提交", order.Create_time) };
                var trajectory1 = GetTrajectory("", "", trajectoryNodeList1, 3);
                trajectoryList.Add(trajectory1);

                var trajectoryNodeList2 = new List<TrajectoryNode> { GetTrajectoryNode("订单已经支付成功，支付方式为：微信支付", order.PayTime) };
                var trajectory2 = GetTrajectory("已下单", "https://cdn-we-retail.ym.tencent.com/web/trajectoryIcons/ordered.svg", trajectoryNodeList2, 2);
                trajectoryList.Add(trajectory2);

                // 运输中(已发货，待收货)
                if (order.DeliveryStatus == 2 && order.ReceiptStatus == 1 && order.PayStatus == 2 && order.OrderStatus == 1)
                {
                    data.TrajectoryVos.LogisticsCompanyCode = order.LogisticsTrackingNumber;
                    data.TrajectoryVos.LogisticsCompanyName = order.LogisticsCompany;

                    var trajectoryNodeList3 = new List<TrajectoryNode> { GetTrajectoryNode($"商家已发货，物流承运商：{order.LogisticsCompany}", order.DeliveryTime) };

                    // 对接快递100接口
                    //var company = _LogisticsCompanyRepository.GetFirst(s => s.LogisticsCompanyGuid == order.LogisticsCompanyGuid);
                    //var trackRes = Kuaidi100.GetQueryTrack(company.LogisticsCompanyCode, order.LogisticsTrackingNumber);

                    var trajectory3 = GetTrajectory("已发货", "deliver", trajectoryNodeList3, 1);
                    trajectoryList.Add(trajectory3);
                }
            }

            //foreach (var item in trajectoryList)
            //{
            //    item.Nodes = item.Nodes.OrderBy(s => s.Sort).ToList();
            //}
            trajectoryList = trajectoryList.OrderBy(s => s.Sort).ToList();
            data.TrajectoryVos.Trajectorys = trajectoryList;
            return data;
        }


        public Trajectory GetTrajectory(string title, string icon, List<TrajectoryNode> trajectoryNodeList, int sort)
        {
            var trajectory = new Trajectory();
            trajectory.Title = title;
            trajectory.Icon = icon;
            trajectory.Nodes = trajectoryNodeList;
            trajectory.Sort = sort;

            return trajectory;
        }


        public TrajectoryNode GetTrajectoryNode(string status, DateTime? time)
        {
            var trajectoryNode = new TrajectoryNode();
            trajectoryNode.Status = status;
            trajectoryNode.Timestamp = time;
            return trajectoryNode;
        }



        /// <summary>
        /// 处理订单状态
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public OrderApiDetailsVo GetOrderStatus(Order order, OrderApiDetailsVo data)
        {
            // 待付款
            if (order.PayStatus == 1 && order.OrderStatus == 1)
            {
                data.AutoCancelTime = order.Create_time.AddMinutes(30); ;
                data.OrderStatus = 1;
                data.OrderStatusName = "待付款";
            }
            // 待发货
            if (order.DeliveryStatus == 1 && order.PayStatus == 2 && order.OrderStatus == 1)
            {
                data.OrderStatus = 2;
                data.OrderStatusName = "待发货";
            }
            // 待收货
            if (order.DeliveryStatus == 2 && order.ReceiptStatus == 1 && order.PayStatus == 2 && order.OrderStatus == 1)
            {
                data.OrderStatus = 2;
                data.OrderStatusName = "待收货";
            }
            // 已完成
            if (order.PayStatus == 2 && order.OrderStatus == 4)
            {
                data.OrderStatus = 2;
                data.OrderStatusName = "已完成";
            }
            // 已取消
            if (order.OrderStatus == 2)
            {
                data.OrderStatus = 2;
                data.OrderStatusName = "已取消";
            }
            // 待取消
            if (order.OrderStatus == 3)
            {
                data.OrderStatus = 5;
                data.OrderStatusName = "待取消";
            }

            return data;
        }




        #region 业务方法调用


        /// <summary>
        /// 获取商品规格
        /// </summary>
        /// <param name="skuId">规格id</param>
        /// <returns></returns>
        public async Task<List<OrderGoodsSpecApiVo>> GetGoodsSpecList(int? skuId)
        {
            var list = new List<OrderGoodsSpecApiVo>();
            var sku = await _GoodsSkuRepository.GetFirstAsync(s => s.GoodsSkuId == skuId);
            if (sku.SpecValueId != 0)
            {
                var orderGoodsSpecApiVo1 = await GetGoodsSpec(sku, 1);
                list.Add(orderGoodsSpecApiVo1);

                if (sku.SpecSecondValueId != 0)
                {
                    var orderGoodsSpecApiVo2 = await GetGoodsSpec(sku, 2);
                    list.Add(orderGoodsSpecApiVo2);

                    if (sku.SpecThirdValueId != 0)
                    {
                        var orderGoodsSpecApiVo3 = await GetGoodsSpec(sku, 3);
                        list.Add(orderGoodsSpecApiVo3);
                    }
                }
            }

            return list;
        }


        public async Task<OrderGoodsSpecApiVo> GetGoodsSpec(GoodsSku sku, int level)
        {
            var orderGoodsSpecApiVo = new OrderGoodsSpecApiVo();
            var specValue = new SpecValue();
            switch (level)
            {
                case 1:
                    specValue = await _SpecValueRepository.GetFirstAsync(s => s.SpecValueId == sku.SpecValueId);
                    orderGoodsSpecApiVo = await GetSpecValue(specValue);
                    break;
                case 2:
                    specValue = await _SpecValueRepository.GetFirstAsync(s => s.SpecValueId == sku.SpecSecondValueId);
                    orderGoodsSpecApiVo = await GetSpecValue(specValue);
                    break;
                case 3:
                    specValue = await _SpecValueRepository.GetFirstAsync(s => s.SpecValueId == sku.SpecThirdValueId);
                    orderGoodsSpecApiVo = await GetSpecValue(specValue);
                    break;

                default:
                    break;
            }
            return orderGoodsSpecApiVo;
        }


        public async Task<OrderGoodsSpecApiVo> GetSpecValue(SpecValue specValue)
        {
            var spec = await _SpecRepository.GetFirstAsync(s => s.SpecId == specValue.SpecId);
            OrderGoodsSpecApiVo orderGoodsSpecApiVo = new()
            {
                SpecTitle = spec.SpecName,
                SpecValue = specValue.SpecValueName
            };
            return orderGoodsSpecApiVo;
        }

        #endregion




        #endregion

    }
}