const bdd = require("./bdd.js").bdd;
const DEBUG = require("../utils/debug").DEBUG;

function isValidEmail(email) {
    // todo
    return true;
}


function getAddresseId(email, name) {
    const localpart = email.split("@")[0];
    const domain = email.split("@")[1];
    return new Promise((resolve, reject) => {
        if (!isValidEmail(email)) reject("Not a valid email");
        const query = `INSERT INTO address (address_name, localpart, domain, email) VALUES ('${name}', '${localpart}', '${domain}', '${email}')
                   ON DUPLICATE KEY UPDATE email = '${email}', id = LAST_INSERT_ID(id)`;
        bdd.query(query, (err, results, fields) => {
            if (err) reject(err);
            resolve(results.insertId);
        });
    });
}

function getMailboxId(email) {
    return new Promise((resolve, reject) => {
        resolve(0)
    });
    // todo
}

function getFieldId(field) {
    return new Promise((resolve, reject) => {
        const query = `INSERT INTO field_name (field_name) VALUES ('${field}') ON DUPLICATE KEY UPDATE field_id=LAST_INSERT_ID(field_id);
        `;
        bdd.query(query, (err, results, fields) => {
            if (err) reject(err);
            resolve(results.insertId);
        });
    });
}

function findRoomByOwner(ownerId) {
    return new Promise((resolve, reject) => {
        const query = `SELECT room_id FROM app_room WHERE owner_id = '${ownerId}'`;
        bdd.query(query, (err, results, fields) => {
            if (err) reject(err);
            resolve(results);
        });
    });
}

module.exports = {
    getAddresseId,
    getMailboxId,
    getFieldId,
    findRoomByOwner,
};