import express from 'express';
import { createTicket, getTicketStatus, getMatchSeats } from '../controllers/ticketController.js';
import multer from 'multer';
import path from 'path';
import { fileURLToPath } from 'url';

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

const router = express.Router();

// Configure multer for file uploads
const storage = multer.diskStorage({
  destination: function (req, file, cb) {
    cb(null, path.join(__dirname, '../uploads'));
  },
  filename: function (req, file, cb) {
    const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
    cb(null, uniqueSuffix + path.extname(file.originalname));
  }
});

const upload = multer({ 
  storage: storage,
  fileFilter: (req, file, cb) => {
    if (file.mimetype === 'application/pdf') {
      cb(null, true);
    } else {
      cb(new Error('Only PDF files are allowed'));
    }
  }
});

// Create a new ticket
router.post('/', upload.single('pdfFile'), async (req, res) => {
  try {
    const { matchId, name, email, phone, seats, deliveryMethod } = req.body;
    const pdfFile = req.file;

    if (!matchId || !name || !email || !phone || !seats || !deliveryMethod) {
      return res.status(400).json({ message: 'Missing required fields' });
    }

    if (deliveryMethod === 'email' && !email) {
      return res.status(400).json({ message: 'Email is required for email delivery' });
    }

    const ticket = await createTicket({
      matchId,
      name,
      email,
      phone,
      seats: parseInt(seats),
      pdfFile: pdfFile ? pdfFile.filename : null,
      deliveryMethod
    });

    res.status(201).json(ticket);
  } catch (error) {
    console.error('Error creating ticket:', error);
    res.status(500).json({ message: error.message });
  }
});

// Get ticket status
router.get('/:ticketId', async (req, res) => {
  try {
    const ticket = await getTicketStatus(req.params.ticketId);
    if (!ticket) {
      return res.status(404).json({ message: 'Ticket not found' });
    }
    res.json(ticket);
  } catch (error) {
    console.error('Error getting ticket status:', error);
    res.status(500).json({ message: error.message });
  }
});

// Get seats for a match
router.get('/match/:matchId/seats', getMatchSeats);

export default router;