<?php

require_once __DIR__ . '/lib/rssbridge.php';

try {
    Configuration::verifyInstallation();
    Configuration::loadConfiguration();

    date_default_timezone_set(Configuration::getConfig('system', 'timezone'));

    define('CUSTOM_CACHE_TIMEOUT', Configuration::getConfig('cache', 'custom_timeout'));

    $authenticationMiddleware = new AuthenticationMiddleware();
    if (Configuration::getConfig('authentication', 'enable')) {
        $authenticationMiddleware();
    }

    if (isset($argv)) {
        parse_str(implode('&', array_slice($argv, 1)), $cliArgs);
        $request = $cliArgs;
    } else {
        $request = $_GET;
    }
    foreach ($request as $key => $value) {
        if (! is_string($value)) {
            throw new \Exception("Query parameter \"$key\" is not a string.");
        }
    }

    $actionFactory = new ActionFactory();

    if (array_key_exists('action', $request)) {
        $action = $actionFactory->create($request['action']);

        $action->execute($request);
    } else {
        $showInactive = filter_input(INPUT_GET, 'show_inactive', FILTER_VALIDATE_BOOLEAN);
        echo BridgeList::create($showInactive);
    }
} catch (\Throwable $e) {
    error_log($e);

    $message = sprintf(
        'Uncaught Exception %s: %s at %s line %s',
        get_class($e),
        $e->getMessage(),
        trim_path_prefix($e->getFile()),
        $e->getLine()
    );

    http_response_code(500);
    print render('error.html.php', [
        'message' => $message,
        'stacktrace' => create_sane_stacktrace($e),
    ]);
}