package logic

import (
	"context"
	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/services/order/internal/dao"
	"lone-services/services/order/internal/model"
	"lone-services/services/order/validator"
	"strconv"

	order "lone-services/rpc/order/pb"
	"lone-services/services/order/internal/svc"

	"github.com/samber/lo"
	"github.com/zeromicro/go-zero/core/logx"
)

type ItemsLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
	BaseLogic
}

func NewItemsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ItemsLogic {
	return &ItemsLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *ItemsLogic) Items(in *order.OrderItemsRequest) (*order.Response, error) {
	var v validator.OrderItemsValidator
	if fail := l.checkParams(in, &v); fail != nil {
		return fail, nil
	}
	adminInfo := utils.GetUserFromCtx(l.ctx)
	if adminInfo.ID < utils.NumberOne {
		return l.fail(utils.ErrorNoLoginInfo)
	}
	var info []dao.OrderInfo
	w := modelbase.Params{
		Page:  int(in.Page),
		Size:  int(in.Size),
		Order: "id desc",
	}

	w.Like = make(map[string]string)
	w.Eq = make(map[string]string)
	w.Other = make(map[string]string)
	if in.ProductId > utils.NumberZero {
		w.Other["FIND_IN_SET(?, product_ids)"] = strconv.FormatInt(in.ProductId, utils.NumberTen)
	}

	//Time          string
	if len(in.Mobile) > utils.NumberZero {
		phone := utils.GetSearchPhone(in.Mobile)
		if len(phone) > utils.NumberZero {
			w.Like["mobile LIKE ? "] = "%%" + phone + "%%"
		}
	}

	if len(in.OrderSn) > utils.NumberZero {
		w.Like["order_sn LIKE ? "] = "%%" + in.OrderSn + "%%"
	}

	if in.StoreId > utils.NumberZero {
		w.Eq["store_id"] = strconv.FormatInt(in.StoreId, utils.NumberTen)
	}
	if in.SaleId > utils.NumberZero {
		w.Eq["sale_id"] = strconv.FormatInt(in.SaleId, utils.NumberTen)
	}
	if in.Status > utils.NumberZero {
		w.Eq["status"] = string(in.Status)
	}

	if len(in.Time) > utils.NumberZero {
		w.Other["create_time > ?"] = strconv.Itoa(int(in.Time[utils.NumberZero]))
		w.Other["create_time < ?"] = strconv.Itoa(int(in.Time[utils.NumberOne]))
	}

	items, err := model.OrderModel{}.Init().Page(w, &info)
	if err != nil {
		l.Logger.Error(err)
		return l.fail(utils.ErrorNotFund)
	}
	var productItems []dao.OrderProducts
	err = model.OrderProductModel{}.Init().Items(w, &productItems)
	if err != nil {
		utils.Logger.Error("product err:", err)
		return l.fail(utils.ErrorNotFund)
	}

	productMap := lo.GroupBy(productItems, func(item dao.OrderProducts) string {
		return item.OrderSn
	})

	for key, v := range info {
		mobile, aErr := utils.DecryptPhone(v.Mobile)
		if aErr == nil {
			if _, ok := productMap[v.OrderSn]; ok {
				info[key].ProductItems = productMap[v.OrderSn]
			}
			info[key].AesMobile = v.Mobile
			info[key].Mobile = utils.DecryptPhoneReplace(mobile)
		}
	}
	items.Items = info
	return l.ok(items)

}