<?php

declare(strict_types=1);

use Monolog\Level;

$appEnv = getenv('APP_ENV') ?: 'production';

if ($appEnv === 'development' && file_exists(__DIR__ . '/../.env')) {
    $dotenv = Dotenv\Dotenv::createImmutable(__DIR__ . '/..');
    $dotenv->safeLoad();
}

$logLevelName = strtoupper((string) (getenv('LOG_LEVEL') ?: 'info'));
$logLevel = match ($logLevelName) {
    'DEBUG' => Level::Debug,
    'NOTICE' => Level::Notice,
    'WARNING' => Level::Warning,
    'ERROR' => Level::Error,
    'CRITICAL' => Level::Critical,
    'ALERT' => Level::Alert,
    'EMERGENCY' => Level::Emergency,
    default => Level::Info,
};

return [
    'app_env' => $appEnv,
    'log_level' => $logLevel,
    'app_secret' => getenv('APP_SECRET') ?: '',
    'db' => [
        'driver' => getenv('DB_DRIVER') ?: 'sqlite',
        'sqlite_path' => getenv('DB_SQLITE_PATH') ?: '/data/irdb.sqlite',
        'mysql_host' => getenv('DB_MYSQL_HOST') ?: '',
        'mysql_port' => (int) (getenv('DB_MYSQL_PORT') ?: 3306),
        'mysql_database' => getenv('DB_MYSQL_DATABASE') ?: '',
        'mysql_username' => getenv('DB_MYSQL_USERNAME') ?: '',
        'mysql_password' => getenv('DB_MYSQL_PASSWORD') ?: '',
    ],
    'ui_service_token' => getenv('UI_SERVICE_TOKEN') ?: '',
    'internal_job_token' => getenv('INTERNAL_JOB_TOKEN') ?: '',
    'ui_origin' => getenv('UI_ORIGIN') ?: 'http://localhost:8080',
];