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

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

// Create table if it doesn't exist
try {
    $pdo = db();
    $sql = "
    CREATE TABLE IF NOT EXISTS votes (
        id INT AUTO_INCREMENT PRIMARY KEY,
        voter_name VARCHAR(255) NOT NULL,
        category VARCHAR(50) NOT NULL,
        website_number INT NOT NULL,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );";
    $pdo->exec($sql);
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'error' => 'Database error: ' . $e->getMessage()]);
    exit;
}

$data = json_decode(file_get_contents('php://input'), true);

if (!$data) {
    echo json_encode(['success' => false, 'error' => 'Invalid input']);
    exit;
}

$voterName = $data['voter_name'] ?? '';
$category = $data['category'] ?? '';
$website_numbers_str = $data['website_numbers'] ?? '';
$website_numbers = !empty($website_numbers_str) ? array_map('trim', explode(',', $website_numbers_str)) : [];

if (empty($voterName) || empty($category) || !in_array($category, ['beauty', 'funny'])) {
    echo json_encode(['success' => false, 'error' => 'Invalid data provided.']);
    exit;
}

try {
    $pdo = db();
    $stmt = $pdo->prepare("INSERT INTO votes (voter_name, category, website_number) VALUES (:voter_name, :category, :website_number)");

    foreach ($website_numbers as $number) {
        if ($number >= 1 && $number <= 30) {
            $stmt->execute([
                ':voter_name' => $voterName,
                ':category' => $category,
                ':website_number' => $number
            ]);
        }
    }

    echo json_encode(['success' => true]);
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'error' => 'Database error: ' . $e->getMessage()]);
}