<?php
header('Content-Type: application/json');
require_once __DIR__ . '/../db/config.php';

$method = $_SERVER['REQUEST_METHOD'];
$db = db();

if ($method === 'POST') {
    $artist = trim($_POST['artist'] ?? '');
    $song = trim($_POST['song'] ?? '');
    $requester = trim($_POST['requester'] ?? 'Anónimo');

    if (empty($artist) || empty($song)) {
        echo json_encode(['success' => false, 'error' => 'Falta artista o canción']);
        exit;
    }

    try {
        $stmt = $db->prepare("INSERT INTO song_requests (artist, song, requester) VALUES (?, ?, ?)");
        $stmt->execute([$artist, $song, $requester]);
        echo json_encode(['success' => true]);
    } catch (Exception $e) {
        echo json_encode(['success' => false, 'error' => $e->getMessage()]);
    }
    exit;
}

if ($method === 'GET') {
    try {
        $stmt = $db->query("SELECT * FROM song_requests ORDER BY created_at DESC LIMIT 10");
        $requests = $stmt->fetchAll();
        echo json_encode(['success' => true, 'requests' => $requests]);
    } catch (Exception $e) {
        echo json_encode(['success' => true, 'requests' => [], 'error' => $e->getMessage()]);
    }
    exit;
}