<?php namespace Maze\Config;

use Maze\Http\Url;

class Project
{
	/**
	 * content
	 *
	 * @var array
	 */
	static private $content;

	/**
	 * alias
	 *
	 * @var array
	 */
	static private $alias;

	/**
	 * content
	 *
	 * @return mixed
	 */
	static public function content()
	{
		$file = MAZE_PATH . 'data/project/' . (defined('MAZE_PROJECT') ? MAZE_PROJECT : 'default') . '.php';

		self::$content = array();

		if(is_file($file))
		{
			require $file;

			self::$content = $project;

			self::$alias = $alias;
		}

		return $file;
	}
	
	/**
	 * register project file
	 *
	 * @return mixed
	 */
	static public function register()
	{
		$file = self::content();

		if(empty(self::$content[MAZE_PROJECT_NAME]))
		{
			self::$content[MAZE_PROJECT_NAME] = array
			(
				'name' => MAZE_PROJECT_NAME, 
				'path' => MAZE_PROJECT_PATH, 
				'url' => Url::get(''),	
				'lang' => defined('MAZE_PROJECT_LANG') ? MAZE_PROJECT_LANG : MAZE_PROJECT_NAME, 
				'order' => defined('MAZE_PROJECT_ORDER') ? MAZE_PROJECT_ORDER : 1, 
				'lib' => defined('MAZE_PROJECT_LIB') ? MAZE_PROJECT_LIB : MAZE_PROJECT_NAME
			);

			foreach(self::$content as $k => $v)
			{
				if($v['lib'] != $k)
				{
					self::$alias[$v['lib']] = '$project["'.$k.'"]';
				}
			}

			$alias = array();
			if(self::$alias)
			{
				$alias = str_replace(array("'$", "',"), array("$", ","), var_export(self::$alias, true));
			}
			else
			{
				$alias = var_export(self::$alias, true);
			}

			file_put_contents($file, '<?php $project = ' . var_export(self::$content, true) . ';$alias = ' . $alias . ';');
			
			# 加入后台菜单
			if(self::load('manage'))
			{
				//\Maze\Routing\Load::get('manage/menu.load');
			}
		}
		elseif(isset(self::$content[MAZE_PROJECT_NAME]) && self::$content[MAZE_PROJECT_NAME]['path'] != MAZE_PROJECT_PATH)
		{
			\Maze\Http\Output::abert('project_already_exists', MAZE_PROJECT_NAME);
		}
	}

	/**
	 * update project content
	 *
	 * @return mixed
	 */
	static public function update($key, $index, $value)
	{
		$file = self::content();

		if(isset(self::$content[$key]))
		{
			self::$content[$key][$index] = $value;

			file_put_contents($file, '<?php $project = ' . var_export(self::$content, true) . ';');
		}
	}

	/**
	 * read
	 *
	 * @return mixed
	 */
	static public function read()
	{
		return self::$content;
	}

	/**
	 * load
	 *
	 * @return mixed
	 */
	static public function load($project)
	{
		if(isset(self::$content[$project]))
		{
			return self::$content[$project];
		}
		elseif(isset(self::$alias[$project]))
		{
			return self::$alias[$project];
		}

		return false;
	}
}