package productrpc

import (
	"strconv"
)

/**
 * 收藏
 * 2021/10/14
 * GZ
 */
func Favorite(site_id, dbname, product_id string, user_id string, url ...string) (int64, error) {

	conn, err := rpc_server_conn(url...)
	if err != nil {
		return 0, err
	}
	defer conn.Close()

	arg := FavoriteParam{site_id, dbname, product_id, user_id}

	req, err := SetReqData(arg)
	if err != nil {
		return 0, err
	}

	res := &Response{}

	err = conn.FavoriteProduct(req, res)

	if err != nil {
		return 0, err
	}

	res_data_de, err := GetResData(res)
	if err != nil {
		return 0, err
	}
	if res_data_de == "" {
		return 0, nil
	}
	return strconv.ParseInt(res_data_de, 10, 64)
}