<?php

define('APPLICATION_VERSION', file_get_contents(__DIR__ . '/version'));
define('APPLICATION_ID', 'HaRT (htaccess redirect test) version ' . APPLICATION_VERSION);

date_default_timezone_set('Europe/Kiev');

if (!($zf2Path = getenv('ZF2_PATH'))) {
    if (!($zf2Path = get_cfg_var('zf2_path'))) {
        if (!($zf2Path = realpath('/usr/local/share/php-libs/latest/ZF2'))) {
            die('Zend Framework 2 path is undefined' . PHP_EOL);
        }
    }
}
include $zf2Path . '/library/Zend/Loader/AutoloaderFactory.php';

Zend\Loader\AutoloaderFactory::factory([
    'Zend\Loader\StandardAutoloader' => [
        'autoregister_zf' => true,
    ],
]);

require_once __DIR__ . '/Hart.php';

// MAIN

$opts = new Zend\Console\Getopt([
    'user|u-s'     => 'Basic Auth user',
    'line|l-s'     => 'Line number or range, e.g:  -l 10, -l 10:20, -l 10:',
    'no-success'   => 'Don\'t show success lines',
    'password|p-s' => 'Basic Auth password',
    'format|f-s'   => 'format output (yt - YouTrack, html - HTML page, console - default)',
    'version|v'    => 'version',
    'help|h'       => 'help',
]);
$opts->setOptionCallback('l', function ($line, Zend\Console\Getopt $opts) {
    $matches = [];
    if (preg_match('/^(\d+)\:?(\d+)?$/', $line, $matches)) {
        $start = $matches[1];
        $end = isset($matches[2]) ? $matches[2] : null;
        if (null !== $end && $end <= $start) {
            return false;
        }
    }
    return true;
});

$printHelp = function () use ($opts) {
    $message = $opts->getUsageMessage();
    $message = str_replace('[ options ]', 'FILE [ options ]' . PHP_EOL, $message);
    echo APPLICATION_ID . PHP_EOL . PHP_EOL
        . $message . PHP_EOL
        . 'Example: hart.phar .htaccess -u tester -p test -f html > report.html'
        . PHP_EOL
        . PHP_EOL;
};

try {
    $opts->parse();
} catch (Exception $e) {
    echo $e->getMessage(), PHP_EOL, PHP_EOL;
    $printHelp();
    exit;
}

if ($opts->getOption('h')) {
    die($opts->getUsageMessage());
}
if ($opts->getOption('v')) {
    die('Version: ' . APPLICATION_ID . PHP_EOL);
}

if (!($opts->getRemainingArgs())) {
    $printHelp();
    exit;
}

$file = current($opts->getRemainingArgs());

$test = new Hart();

switch ($opts->getOption('f')) {
    case 'yt':
        $test->setFormat(Hart::FORMAT_YOUTRACK);
        break;
    case 'html':
        $test->setFormat(Hart::FORMAT_HTML);
        break;
    case '':
    case 'console':
        $test->setFormat(Hart::FORMAT_CONSOLE);
        break;
    default:
        die('Invalid format: ' . $opts->getOption('format'));
}

if ($opts->getOption('no-success')) {
    $test->setNoSuccess(true);
}
if (($line = $opts->getOption('l'))) {
    $test->setFilterLines($line);
}

if (($user = $opts->getOption('u')) && ($password = $opts->getOption('p'))) {
    $test->setCredentials($user, $password);
}

$test->run($file);
echo PHP_EOL;