Handballbooking/server/controllers/ticketController.js

import { query } from '../utils/database.js';
import { sendEmail } from '../utils/email.js';
import { generateTicketPDF } from '../utils/pdf.js';
import path from 'path';
import fs from 'fs';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

export const createTicket = async (req, res) => {
  try {
    const { matchId, name, email, phone, selectedSeats, deliveryMethod } = req.body;

    // Start transaction
    await query('START TRANSACTION');

    try {
      // Check if seats are available
      const seats = await query(
        'SELECT * FROM seats WHERE matchId = ? AND seatNumber IN (?) AND status = "available"',
        [matchId, selectedSeats]
      );

      if (seats.length !== selectedSeats.length) {
        throw new Error('Some selected seats are not available');
      }

      // Create ticket
      const ticketResult = await query(
        `INSERT INTO tickets (
          matchId, name, email, phone, seats, deliveryMethod
        ) VALUES (?, ?, ?, ?, ?, ?)`,
        [matchId, name, email, phone, selectedSeats.length, deliveryMethod]
      );

      const ticketId = ticketResult.insertId;

      // Update seats status
      await query(
        'UPDATE seats SET status = "booked", ticketId = ? WHERE matchId = ? AND seatNumber IN (?)',
        [ticketId, matchId, selectedSeats]
      );

      // Update match available seats
      await query(
        'UPDATE matches SET availableSeats = availableSeats - ? WHERE id = ?',
        [selectedSeats.length, matchId]
      );

      // Generate PDF
      const pdfFileName = `${Date.now()}-${name}-${selectedSeats.length}.pdf`;
      const pdfPath = path.join(__dirname, '..', '..', 'public', 'uploads', pdfFileName);
      
      const match = await query('SELECT * FROM matches WHERE id = ?', [matchId]);
      await generateTicketPDF({
        ticketId,
        match: match[0],
        name,
        email,
        phone,
        seats: seats,
        pdfFile: pdfFileName
      });

      // Update ticket with PDF path
      await query(
        'UPDATE tickets SET pdfFile = ? WHERE id = ?',
        [`/uploads/${pdfFileName}`, ticketId]
      );

      // Send email if requested
      if (deliveryMethod === 'email') {
        await sendEmail({
          to: email,
          subject: `Your tickets for ${match[0].name}`,
          text: `Thank you for booking tickets for ${match[0].name}. Your seat numbers are: ${selectedSeats.join(', ')}`,
          attachments: [{
            filename: pdfFileName,
            path: pdfPath
          }]
        });
      }

      // Commit transaction
      await query('COMMIT');

      res.status(201).json({
        message: 'Ticket created successfully',
        ticketId,
        pdfUrl: `/uploads/${pdfFileName}`
      });
    } catch (error) {
      // Rollback transaction on error
      await query('ROLLBACK');
      throw error;
    }
  } catch (error) {
    console.error('Error creating ticket:', error);
    res.status(500).json({
      message: 'Failed to create ticket',
      error: error.message
    });
  }
};

export const getMatchSeats = async (req, res) => {
  try {
    const { matchId } = req.params;

    const seats = await query(`
      SELECT s.*, t.name as bookedBy, t.email as bookedByEmail
      FROM seats s
      LEFT JOIN tickets t ON s.ticketId = t.id
      WHERE s.matchId = ?
      ORDER BY s.seatNumber
    `, [matchId]);

    res.status(200).json(seats);
  } catch (error) {
    console.error('Error fetching seats:', error);
    res.status(500).json({
      message: 'Failed to fetch seats',
      error: error.message
    });
  }
};

export const getTicketStatus = async (req, res) => {
  try {
    const ticketId = req.params.ticketId || req;
    // If called as a controller (req, res), req.params.ticketId is used
    // If called as a service (just ticketId), req is the id
    const id = typeof ticketId === 'object' ? ticketId.ticketId : ticketId;
    const result = await query('SELECT * FROM tickets WHERE id = ?', [id]);
    if (!result || result.length === 0) {
      if (res) {
        return res.status(404).json({ message: 'Ticket not found' });
      } else {
        return null;
      }
    }
    if (res) {
      res.json(result[0]);
    } else {
      return result[0];
    }
  } catch (error) {
    console.error('Error getting ticket status:', error);
    if (res) {
      res.status(500).json({ message: 'Failed to get ticket status', error: error.message });
    } else {
      throw error;
    }
  }
};