<?php
$host = $_ENV['DB_HOST'] ?? 'mysql';
$dbname = $_ENV['DB_NAME'] ?? 'mkach';
$user = $_ENV['DB_USER'] ?? 'mkach';
$pass = $_ENV['DB_PASS'] ?? 'mkach';

$maxAttempts = 30;
$attempt = 0;

while ($attempt < $maxAttempts) {
    try {
        $pdo = new PDO("mysql:host=$host;dbname=$dbname", $user, $pass);
        $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        
        $stmt = $pdo->query("SELECT COUNT(*) FROM boards");
        $count = $stmt->fetchColumn();
        
        if ($count > 0) {
            echo "Database is ready with $count boards\n";
            exit(0);
        } else {
            echo "Database connected but no boards found, initializing...\n";
            $sql = file_get_contents('/var/www/html/sql/create.sql');
            $pdo->exec($sql);
            echo "Database initialized successfully\n";
            exit(0);
        }
    } catch (PDOException $e) {
        $attempt++;
        echo "Attempt $attempt/$maxAttempts: Database not ready yet...\n";
        sleep(2);
    }
}

echo "Failed to connect to database after $maxAttempts attempts\n";
exit(1);