<?php

if (getenv('TEST_SHOP')) {
    throw new Exception('TEST_SHOP was removed. Use `--testsuite engine` or `shop` instead.');
}

define('TEST_SUITE', getTestSuite());
echo 'TEST_SUITE='.TEST_SUITE."\n";

/* Tells if database query log should be displayed */
define('QUERY_LOG', (int) getenv('QUERY_LOG'));
echo 'QUERY_LOG='.QUERY_LOG."\n";

global $cfg, $dbcfg;
global $txt_str;
$txt_str = [];

if (!isset($_SESSION)) {
    $_SESSION = [];
}

// Prepare request superglobals
$_SERVER = $_SERVER + [
    'SERVER_NAME' => 'kupshop.localhost',
    'QUERY_STRING' => '',
    'SCRIPT_NAME' => 'index.php',
    'REMOTE_ADDR' => '127.0.0.1',
];

$shop_dir = getenv('SHOP') ?: __DIR__.'/../../../shop';
chdir($shop_dir);

// Disable stack traces of exception
ini_set('xdebug.show_exception_trace', 0);

$cfg['Cache']['prefix'] = 'tests';

switch (TEST_SUITE) {
    case 'shop':
        require_once './vendor/autoload.php';

        if (file_exists('./config/config.php')) {
            require_once './config/config.php';
        } else {
            require_once './include/config.php';
        }

        $testConfig = './tests/functional/test.config.php';
        is_readable($testConfig) && require_once $testConfig;
        require_once './include/functions.php';
        break;
    case 'engine_units_float':
        require_once __DIR__.'/test.units_float.config.php';
        require_once '../engine/web/functions.php';

        $cfg['Addr']['print'] = 'www.kupshop.local/';
        $cfg['Addr']['full'] = 'https://'.$cfg['Addr']['print'];
        $cfg['Path']['smarty_tpl']['templates'] = 'nic'; // Non-existent folder to skip shop templates
        break;
    case 'engine':
        require_once __DIR__.'/test.config.php';
        require_once './engine/web/functions.php';

        $cfg['Addr']['print'] = 'www.kupshop.local/';
        $cfg['Addr']['full'] = 'https://'.$cfg['Addr']['print'];
        $cfg['Path']['smarty_tpl']['templates'] = 'nic'; // Non-existent folder to skip shop templates
        break;
}

if (QUERY_LOG) {
    sqlGetConnection()
        ->getConfiguration()
        ->setSQLLogger(new \Doctrine\DBAL\Logging\EchoSQLLogger());
}

require_once $cfg['Path']['shared_version'].'web/lang/lang.cs.php';

function mutingErrorHandler($errno, $errstr, $errfile, $errline, $errcontext = null)
{
    // TODO(hauschwitz): opravit deprecation warningy místo vypínání
    if ($errno === E_DEPRECATED || $errno === E_USER_DEPRECATED) {
        return true;
    }

    if (stripos($errfile, '.tpl.php') !== false) {
        return true;
    }

    if (stripos($errfile, 'smarty_internal_templatebase') !== false) {
        return true;
    }

    $errorHandler = new PHPUnit\Util\ErrorHandler(false, true, true, true);

    return $errorHandler($errno, $errstr, $errfile, $errline);
}

/**
 * @return string
 */
function getTestSuite()
{
    $args = $GLOBALS['argv'];
    $testSuiteParamIndex = array_search('--testsuite', $args);

    if ($testSuiteParamIndex) {
        return $args[$testSuiteParamIndex + 1];
    }

    return 'engine';
}

$GLOBALS['previous'] = set_error_handler('mutingErrorHandler');

spl_autoload_register(function ($className) {
    $fileName = __DIR__.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $className).'.php';

    if (!file_exists($fileName)) {
        return;
    }

    require $fileName;
});

if (TEST_SUITE == 'shop') {
    // Autoloader for shop tests
    spl_autoload_register(function ($className) {
        $fileName = 'tests/functional'.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $className).'.php';

        if (!file_exists($fileName)) {
            return;
        }

        require $fileName;
    });
}

// Prepare database
global $db;
$db = new \KupShop\DevelopmentBundle\Util\Tests\DatabaseUtils();
$db->prepare();