package logic

import (
	"context"
	"errors"
	"fusenapi/model"
	"fusenapi/utils/auth"
	"fusenapi/utils/image"
	"github.com/zeromicro/go-zero/core/stores/sqlc"
	"strings"

	"fusenapi/product/internal/svc"
	"fusenapi/product/internal/types"

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

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

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

// 获取产品详情
func (l *GetProductInfoLogic) GetProductInfo(req *types.GetProductInfoReq, loginInfo auth.UserInfo) (resp *types.Response, err error) {
	//校验前台登录情况
	if loginInfo.UserId == 0 {
		return &types.Response{Code: 402, Message: "please sign in"}, nil
	}
	req.Pid = strings.Trim(req.Pid, " ")
	req.ClientNo = strings.Trim(req.ClientNo, " ")
	if req.Size > 0 {
		req.Size = image.GetCurrentSize(req.Size)
	}
	//获取产品详情
	productModel := model.NewFsProductModel(l.svcCtx.MysqlConn)
	productInfo, err := productModel.FindOneBySn(l.ctx, req.Pid)
	if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
		logx.Error(err)
		return &types.Response{Code: 510, Message: "failed to get product info"}, nil
	}
	if productInfo == nil {
		return &types.Response{Code: 510, Message: "product not found"}, nil
	}
	return
}