package scout

import (
	"context"

	"apps/backend/internal/middleware"
	"apps/backend/internal/response"
	"apps/backend/internal/svc"
	"apps/backend/internal/types"

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

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

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

func (l *ListProductsLogic) ListProducts(req *types.ProductListReq) (*types.ProductListData, error) {
	if l.svcCtx.Scout == nil {
		return nil, response.Biz(503, 503001, "scout not configured")
	}
	uid, ok := middleware.UIDFrom(l.ctx)
	if !ok {
		return nil, response.Biz(401, 401001, "missing authorization")
	}

	list, err := l.svcCtx.Scout.ListProducts(l.ctx, uid, req.BrandId)
	if err != nil {
		return nil, err
	}
	out := make([]types.ProductPublic, 0, len(list))
	for _, p := range list {
		out = append(out, types.ProductFromDomain(p))
	}
	return &types.ProductListData{List: out}, nil

}
