import * as dotenv from 'dotenv';
import {SessionData} from './SessionData.interface';
import {PartyPlanerDB} from '../PartyPlaner.db';

dotenv.config();

/**
 * Returns all active sessions of the given user
 * @param useDev If the dev or prod database should be used
 * @param userId The userId of the user to return the sessions for
 * @return SessionData[] A list containing objects with the session data
 */
export const getSessionData = async (useDev: boolean, userId: string): Promise<SessionData[]> => {
    let conn = PartyPlanerDB.getConnection(useDev);
    try {
        let rows = await conn.query('SELECT session_id, type, last_login, last_ip FROM sessions WHERE user_id = ? AND valid_until > NOW()', userId);

        let sessions: SessionData[] = [];

        for (let row of rows) {
            sessions.push({
                sessionId: row.session_id,
                type: row.type,
                lastLogin: row.last_login,
                lastIp: row.last_ip
            });
        }

        return sessions;
    } catch (err) {
        throw err;
    }
};