<?php
require_once __DIR__ . '/../db/config.php';

header('Content-Type: application/json');

$method = $_SERVER['REQUEST_METHOD'];

try {
    $pdo = db();

    if ($method === 'GET') {
        $stmt = $pdo->query("SELECT * FROM tickets ORDER BY created_at DESC");
        echo json_encode($stmt->fetchAll());
    } 
    elseif ($method === 'POST') {
        $data = json_decode(file_get_contents('php://input'), true);
        
        if (empty($data['title'])) {
            throw new Exception("Title is required");
        }

        $stmt = $pdo->prepare("INSERT INTO tickets (title, description, priority, status) VALUES (?, ?, ?, 'Open')");
        $stmt->execute([
            $data['title'],
            $data['description'] ?? '',
            $data['priority'] ?? 'Medium'
        ]);

        echo json_encode(['success' => true, 'id' => $pdo->lastInsertId()]);
    }
} catch (Exception $e) {
    http_response_code(400);
    echo json_encode(['error' => $e->getMessage()]);
}