<?php

namespace Composer;

use Composer\Semver\VersionParser;


class InstalledVersions
{
private static $installed = array (
  'root' => 
  array (
    'pretty_version' => '1.0.0+no-version-set',
    'version' => '1.0.0.0',
    'aliases' => 
    array (
    ),
    'reference' => NULL,
    'name' => 'topthink/think',
  ),
  'versions' => 
  array (
    'phpmailer/phpmailer' => 
    array (
      'pretty_version' => 'v6.1.8',
      'version' => '6.1.8.0',
      'aliases' => 
      array (
      ),
      'reference' => '917ab212fa00dc6eacbb26e8bc387ebe40993bc1',
    ),
    'tecnickcom/tcpdf' => 
    array (
      'pretty_version' => '6.3.5',
      'version' => '6.3.5.0',
      'aliases' => 
      array (
      ),
      'reference' => '19a535eaa7fb1c1cac499109deeb1a7a201b4549',
    ),
    'topthink/framework' => 
    array (
      'pretty_version' => 'v5.0.24',
      'version' => '5.0.24.0',
      'aliases' => 
      array (
      ),
      'reference' => 'c255c22b2f5fa30f320ecf6c1d29f7740eb3e8be',
    ),
    'topthink/think' => 
    array (
      'pretty_version' => '1.0.0+no-version-set',
      'version' => '1.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => NULL,
    ),
    'topthink/think-captcha' => 
    array (
      'pretty_version' => 'v1.0.8',
      'version' => '1.0.8.0',
      'aliases' => 
      array (
      ),
      'reference' => '1d64363c814c92f6086c4fa5e3223fe7e23db09d',
    ),
    'topthink/think-helper' => 
    array (
      'pretty_version' => 'v3.0.0',
      'version' => '3.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '8ba5f66e68106369fcc3211e7d2dbaf7bc9ce455',
    ),
    'topthink/think-installer' => 
    array (
      'pretty_version' => 'v1.0.13',
      'version' => '1.0.13.0',
      'aliases' => 
      array (
      ),
      'reference' => '532dc02efb3d8332b36fd8f63fc4f56aeb1987e7',
    ),
    'weiwei/api-doc' => 
    array (
      'pretty_version' => '1.6.2',
      'version' => '1.6.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '6c2c3c03ce1139275cc5a5057677175ed8691e19',
    ),
  ),
);


public static function getInstalledPackages()
{
return array_keys(self::$installed['versions']);
}


public static function isInstalled($packageName)
{
return isset(self::$installed['versions'][$packageName]);
}


public static function satisfies(VersionParser $parser, $packageName, $constraint)
{
$constraint = $parser->parseConstraints($constraint);
$provided = $parser->parseConstraints(self::getVersionRanges($packageName));

return $provided->matches($constraint);
}


public static function getVersionRanges($packageName)
{
if (!isset(self::$installed['versions'][$packageName])) {
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}

$ranges = array();
if (isset(self::$installed['versions'][$packageName]['pretty_version'])) {
$ranges[] = self::$installed['versions'][$packageName]['pretty_version'];
}
if (array_key_exists('aliases', self::$installed['versions'][$packageName])) {
$ranges = array_merge($ranges, self::$installed['versions'][$packageName]['aliases']);
}
if (array_key_exists('replaced', self::$installed['versions'][$packageName])) {
$ranges = array_merge($ranges, self::$installed['versions'][$packageName]['replaced']);
}
if (array_key_exists('provided', self::$installed['versions'][$packageName])) {
$ranges = array_merge($ranges, self::$installed['versions'][$packageName]['provided']);
}

return implode(' || ', $ranges);
}


public static function getVersion($packageName)
{
if (!isset(self::$installed['versions'][$packageName])) {
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}

if (!isset(self::$installed['versions'][$packageName]['version'])) {
return null;
}

return self::$installed['versions'][$packageName]['version'];
}


public static function getPrettyVersion($packageName)
{
if (!isset(self::$installed['versions'][$packageName])) {
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}

if (!isset(self::$installed['versions'][$packageName]['pretty_version'])) {
return null;
}

return self::$installed['versions'][$packageName]['pretty_version'];
}


public static function getReference($packageName)
{
if (!isset(self::$installed['versions'][$packageName])) {
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}

if (!isset(self::$installed['versions'][$packageName]['reference'])) {
return null;
}

return self::$installed['versions'][$packageName]['reference'];
}


public static function getRootPackage()
{
return self::$installed['root'];
}


public static function getRawData()
{
return self::$installed;
}


public static function reload($data)
{
self::$installed = $data;
}
}