#!/bin/sh php
<?php
/**
 * Asikart Joomla! Extensions extension link script.
 *
 * @copyright (c) 2014 Asikart.com. All rights reserved.
 */

include_once __DIR__ . '/library/console.php';

/**
 * The Makelink class.
 *
 * @since  1.0
 */
class Makelink extends \Asika\SimpleConsole\Console
{
	/**
	 * Property help.
	 *
	 * @var  string
	 */
    protected $help = <<<HELP
[Usage] php makelink <joomla_dir>

    h | help    Show help info.
    f | force   Force replace exists dir.
HELP;

	/**
	 * doExecute
	 *
	 * @return  bool
	 */
    protected function doExecute()
	{
		$joomlaDir = $this->getArgument(0);

		// Check Arguments
		if (!$joomlaDir)
		{
			throw new \Asika\SimpleConsole\CommandArgsException('Please give me Joomla path.');
		}

		// Check Joomla dir
		if (!is_dir($joomlaDir . '/libraries/joomla'))
		{
			throw new \RuntimeException(sprintf('%s is not a Joomla dir.', $joomlaDir));
		}

		// Prepare some variables
		$windows = defined('PHP_WINDOWS_VERSION_MAJOR');
		$root = dirname(__DIR__);

		$dirs = include __DIR__ . '/dirs.php';

		// Do bakup and create link
		foreach ($dirs as $dir => $target)
		{
			$dir    = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $dir);
			$target = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $target);

			if ($windows)
			{
				if (is_dir("{$joomlaDir}\\{$dir}"))
				{
					if ($this->getOption(array('f', 'force')))
					{
						$this->exec("rmdir {$joomlaDir}\\{$dir}");
					}
					else
					{
						$this->exec("powershell.exe mv {$joomlaDir}\\{$dir} {$joomlaDir}\\{$dir}.bak");
					}
				}

				$this->exec("mklink /D {$joomlaDir}\\{$dir} {$root}\\{$target}");

				$this->out("Make link {$joomlaDir}\\{$dir} to {$root}\\{$target}");
			}
			else
			{
				if (is_dir("{$joomlaDir}/{$dir}"))
				{
					if ($this->getOption(array('f', 'force')))
					{
						exec("rm -rf {$joomlaDir}/{$dir}");
					}
					else
					{
						exec("mv {$joomlaDir}/{$dir} {$joomlaDir}/{$dir}.bak");
					}
				}

				$this->exec("ln -s {$root}/{$target} {$joomlaDir}/{$dir}");

				$this->out("Make link {$root}/{$target} to {$joomlaDir}/{$dir}");
			}
		}

		$this->createBinFile($joomlaDir);

		return true;
	}

	/**
	 * createBinFile
	 *
	 * @param string $joomlaDir
	 *
	 * @return  void
	 */
	protected function createBinFile($joomlaDir)
	{
	    include_once __DIR__ . '/../src/System/Installer/WindwalkerInstaller.php';

	    \Windwalker\System\Installer\WindwalkerInstaller::createBinFile($joomlaDir);

		$this->out('Bin file created.');

	    \Windwalker\System\Installer\WindwalkerInstaller::createBundleDir($joomlaDir);

	    $this->out('Bundle folder created.');
	}
}

$app = new Makelink;
$app->execute();