<?php

/**
 * Copyright 2009, 2010 AEGEE-Europe
 *
 * This file is part of AEGEE-Europe Online Membership System.
 *
 * AEGEE-Europe Online Membership System is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * AEGEE-Europe Online Membership System is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with AEGEE-Europe Online Membership System.  If not, see
 * <http://www.gnu.org/licenses/>.
 */


include("./include/include.php");
require_once(FILESYSTEMROOTPATH."jc/include/classes/DefaultLayout.php");
require_once(FILESYSTEMROOTPATH."include/form/AbstractForm.php");

/**
* Helper classes
*/
class AmendForm extends AbstractForm {
	private $aService;
	private $type;
	private $original;
	
	public function __construct(Layout $layout, IModel $model, AmendmentsService $aService, $type) {
		parent::__construct($layout, $model);
		$this->aService = $aService;
		$this->type = $type;
		$this->original = new Amendments('');
		$this->original->copy($model);
	}

	public function save(IModel $model) {
		$psService = $GLOBALS['ClassFactory']->getProposals_sentencesService();
		$ps = $psService->load($model->getProposals_sentence_id());
		
		$types = $this->changes($model);
		foreach($types as $type){
			$setter1='set'.ucfirst($type).'_status';
			$model->$setter1('Edit');
			$ps->$setter('Edit'); //for display reasons
		}
		$psService->saveOrUpdate($ps);
		
		if( $this->aService->saveOrUpdate($model) ) {
			$url = $this->type.'4.php?proposal_id='.$model->getProposal_id().'&order='.$model->getOrder();
			$this->layout->redirect($url);
		}else {
			$this->layout->echoln("Failed saving.");
		}
	}
	
	private function changes($model){
		$changes = array();
		if ($this->original->getTitle() != $model->getTitle()){
			$changes[] = 'title';
		}
		if (($this->original->getTitle2() != $model->getTitle2())||($this->original->getOrder2() != $model->getOrder2())){
			$changes[] = 'title2';
		}
		if (($this->original->getArticle_title() != $model->getArticle_title())||($this->original->getArticle() != $model->getArticle())){
			$changes[] = 'article_title';
		}
		if ($this->original->getParagraph() != $model->getParagraph()){
			$changes[] = 'paragraph';
		}
		return $changes;
	}
	
}
/**
 * End of helper classes
 */

$layout = new DefaultLayout("JC_MANAGE", "./jc/");
$layout->init();


//$pmService = $GLOBALS['ClassFactory']->getProposals_managementService();
$aService = $GLOBALS['ClassFactory']->getAmendmentsService();

$type = $_GET['type'];
$proposal_id=$_GET['pid'];
$psid=$_GET['psid'];
$sid=$_GET['sid'];
if (isset($_GET['aid'])){
	$aid = $_GET['aid'];}
else{
	$aid = NULL;
}

if(isset($_GET['new'])){
	$psService = $GLOBALS['ClassFactory']->getProposals_sentencesService();
	if(isset($_POST['proposals_sentence_id'])){
		$psid = $_POST['proposals_sentence_id'];
		$ps = $psService->load($psid);
	}else{
	
		if($psid != NULL){
			$ps_old = $psService->load($psid);
			$ps = new Proposals_sentences('');
			$ps->copy($ps_old);
		}
		else{
			//amend not edited sentence -> create proposals_sentence
			$ciaService = $GLOBALS['ClassFactory']->getCIAService();
			$sentence = $ciaService->load($sid);
			$ps = new Proposals_sentences('');
			$ps->copy_from_cia_array($sentence);
			$ps->setProposal_id($proposal_id);
		}
		
		$ps->setSentence_text('');
		if($_GET['new']=='New_v'){
			$ps->setSentence($ps_old->getSentence()+1);
			$ps->setChange_type('New_v');
		}else{
			$ps->setSentence($ps_old->getSentence()-1);
			$ps->setChange_type('New_^');
		}
		$ps->setId('');
		$psService->saveOrUpdate($ps);
		//get last inserted id
		$ps->setId($psService->get_last_id());
		$psid = $ps->getId();
	}
}

//create amendment object
$amendment = new Amendments('');
$amendment->copy($ps);


$url = $type.'4.php?proposal_id='.$amendment->getProposal_id().'&order='.$amendment->getOrder();
$layout->echoln("<a href='$url'>Back</a><br />");

//display form
$amendment->setSession_type(ucfirst($type));
$amendment->setStatus('Accept');
$amendment->setProposer_uid('-');
$form = new AmendForm($layout, $amendment, $aService, $type);
//$proposer_uid = new TextField('proposer_uid', 'Proposer UID');
$session = new TextField('session_type', 'Session');
$session->setClass('disabled');
//$status = new SelectField('status','Accepted by Proposer',array('Accept'=>'Accept','Reject'=>'Reject'));
$text = new TextAreaField('sentence_text', 'Text',2,70);

//$form->addField($proposer_uid->setCompulsory(true));
$form->addField($session->setCompulsory(true));
//$form->addField($status->setCompulsory(true));

$form->addField($text);


$form->addHiddenField(new Hiddenfield('proposals_sentence_id',$amendment->getProposals_sentence_id()));

$form->display();


$layout->page_footer();
?>