<?php
class todo extends Module {

	protected static $paramsList = array(
		'visibility',
		'x',
		'y'
	);

	public $params = array();
	private $persistance = 'db/todoist.xml';
	private $token;
	private $project_name;
	private $project_id;
	
	public function __construct($params){
		$this->setParams($params);
		echo '<link rel="stylesheet" type="text/css" href="css/todo.css">';
		if($xmla = simplexml_load_file($this->persistance)){
			$this->setToken($xmla->token);
			$this->setProjectName($xmla->name);
			$this->setProjectId($xmla->id);
			echo '<div id="todo" style="top:'.$params['y'].'; left :'.$params['x'].';">';
			if($this->token == null || $this->project_id == null)
				echo 'Impossible de trouver votre configuration. <a href="install-todoist.php">Cliquez ici</a> pour la mettre en place.</div>';
			else{
				$token 	= $xmla->token;
				$id		= $xmla->id;
				echo '</div><script type="text/javascript" src="js/getUncompletedTasks.php?token='.$token.'&id='.$id.'"></script>';
			}
			echo '<script>
					$(document).ready(function(){
					$(\'#todo\').resizable();
					});</script>';
		}else{
			echo 'baaaaad persistance...';
		}
	}
	
	private function setToken($token){
		if($token == '' || $token == null)
			$this->token = null;
		else
			$this->token = $token;
	}
	
	private function setProjectName($name){
		if($name == '' || $name == null)
			$this->project_name = null;
		else
			$this->project_name = $name;
	}
	
	private function setProjectId($id){
		if($id == '' || $id == null)
			$this->project_id = null;
		else
			$this->project_id = $id;
	}
	
	private function setParams($params){
		$this->params = $params;
	}
	
	public static function start($params){
		$todo = new todo($params);
	}
	
	public function setX($x){
		// Saving the position and z-index of the note:
		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);

		$path = $xmla->xpath("//item[@id='todo']"); 
		$path[0]->x = $x;
		
		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
		
		echo "ok";
	}
	
	public function setY($y){
		// Saving the position and z-index of the note:
		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);

		$path = $xmla->xpath("//item[@id='todo']"); 
		$path[0]->y = $y;
		
		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
		
		echo "ok";
	}
	
	public function setVisibility($visibility){
		// Saving the position and z-index of the note:
		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);

		$path = $xmla->xpath("//item[@id='todo']"); 
		$path[0]->visibility = $visibility;
		
		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
		
		echo "ok";
	}
	
	public static function updateConfig($updated){
		foreach ($updated as $what=>$withWhat){
			if(in_array($what, self::$paramsList)){
				call_user_func(array(get_class(), "set".ucfirst($what)), $withWhat);
			}
		}
	}
}