var path = require('path');
var database = require(path.join(__dirname, '../../database.js'));
var format = require(path.join(__dirname, '../../util/format.js'));

module.exports = class LetterDebtor {
    async getData(params, cb) {
        let query = `SELECT
                            c.id clientId,
                            m.code mandateCode,
                            LOWER(ct.code) AS countryCode,
                            c.email AS recipient,
                            c.socialName AS clientName,
                            c.street AS clientStreet,
                            c.postcode AS clientPostCode,
                            c.city AS clientCity,
                            p.name AS clientProvince,
                            ct.country AS clientCountry,
                            s.name AS supplierName,
                            s.street AS supplierStreet,
                            sc.country AS supplierCountry,
                            s.postCode AS supplierPostCode,
                            s.city AS supplierCity,
                            sp.name AS supplierProvince
                    FROM client c
                        JOIN country ct ON ct.id = c.countryFk
                        LEFT JOIN province p ON p.id = c.provinceFk
                        LEFT JOIN mandate m ON m.clientFk = c.id AND m.finished IS NULL
                        LEFT JOIN supplier s ON s.id = m.companyFk
                        LEFT JOIN country sc ON sc.id = s.countryFk
                        LEFT JOIN province sp ON sp.id = s.provinceFk
                    WHERE c.id = ?`;
        try {
            let [result] = await database.pool.query(query, [params.clientId]);

            if (!result)
                throw new Error('No body data found');

            Object.assign(this, result);

            cb();
        } catch (e) {
            cb(e);
        }
    }

    // Swift BIC fields
    get swiftFields() {
        return new Array(11);
    }

    // Account number fields
    get accountNumberFields() {
        return new Array(23);
    }

    get currentDate() {
        return format.date(new Date(), '/');
    }
};