const Report = require('vn-print/core/report'); // Put inside block to avoid circular dependency

module.exports = {
    async start(tickets) {
        if (tickets.length == 0) return;

        const failedtickets = [];
        for (const ticket of tickets) {
            try {
                await db.rawSql(`CALL vn.ticket_closeByTicket(?)`, [ticket.id]);

                const invoiceOut = await db.findOne(`
                    SELECT io.id, io.ref, io.serial, cny.code companyCode, io.issued
                        FROM ticket t
                            JOIN invoiceOut io ON io.ref = t.refFk
                            JOIN company cny ON cny.id = io.companyFk
                        WHERE t.id = ?
                `, [ticket.id]);


                const mailOptions = {
                    overrideAttachments: true,
                    attachments: []
                };

                // Store invoice
                if (invoiceOut) {
                    const invoiceReport = new Report('invoice', args);
                    const stream = await invoiceReport.toPdfStream();

                    const issued = invoiceOut.issued;
                    const year = issued.getFullYear().toString();
                    const month = (issued.getMonth() + 1).toString();
                    const day = issued.getDate().toString();

                    const fileName = `${year}${invoiceOut.ref}.pdf`;

                    storage.write(stream, {
                        type: 'invoice',
                        path: `${year}/${month}/${day}`,
                        fileName: fileName
                    });

                    mailOptions.attachments.push({
                        filename: fileName,
                        content: stream
                    });
                }


            } catch (error) {
                // Domain not found
                if (error.responseCode == 450)
                    return invalidEmail(ticket);

                // Save tickets on a list of failed ids
                failedtickets.push({
                    id: ticket.id,
                    stacktrace: error
                });
            }
    }
};