import {ClimbingRouteRatingDB} from '../ClimbingRouteRating.db';
import {ClimbingGym} from './ClimbingGym.interface';

/**
 * Fetches and returns all known climbing gyms
 * @return Promise<ClimbingHall[]> The climbing halls
 */
export const findAll = async (): Promise<ClimbingGym[]> => {
    let conn = ClimbingRouteRatingDB.getConnection();
    try {
        return await conn.query('SELECT gym_id, name, city, verified FROM climbing_gyms');
    } catch (err) {
        throw err;
    }
};

/**
 * Creates a climbing gym and returns the id of the created gym
 * @param name The name of the climbing hall
 * @param city The city of the climbing hall
 * @return number The id of the climbing hall
 */
export const createGym = async (name: string, city: string): Promise<number> => {
    let conn = ClimbingRouteRatingDB.getConnection();

    try {
        let res = await conn.query('INSERT INTO climbing_gyms (name, city) VALUES (?, ?) RETURNING gym_id', [name, city]);

        return res[0].hall_id;
    } catch (err) {
        throw err;
    }
};