<?php

class MessagesResource extends MailAdapter {	
	public function post($request){
		// to Receive POST Params (use $this->params)
 		parent::post($request);	
 		$imap_msgs = null;
 		$all_msgs = array();
		
		if($this-> isLoggedIn()) 
		{					

			if($this->getParam('folderID') && $this->getParam('msgID') > 0) {
				$msg = $this->getMessage();
				if(!$msg){
					Errors::runException("MAIL_MESSAGE_NOT_FOUND", $this->getParam('folderID'));
				}
				else{
					$result = array ('messages' => array($msg));
					$this->setResult($result) ;
					return $this->getResponse();
				}
			}
	
			elseif($this->getParam('search') != "") {
				$imap = $this->getImap();
				$condition = array();
				$imap_folders =  $imap->get_folders_list();

				if($this->getExpressoVersion() == "2.2") {

					foreach ($imap_folders as $i => $imap_folder) {
						if(is_int($i)) {
							$folder = mb_convert_encoding($imap_folder['folder_id'],'UTF8','ISO-8859-1');
							$folder = mb_convert_encoding($folder, 'UTF7-IMAP','UTF-8');
							$condition[] = "$folder##ALL <=>".$this->getParam('search')."##";
						}
					}

					$params = array(
							'condition' => implode(",",$condition),							
							'page' 		=> (intval($this->getParam('page') ? $this->getParam('page') : "1"))-1,
							'sort_type' => "SORTDATE"
						);

					$this->getImap()->prefs['preview_msg_subject'] = "1";
					$imap_msgs = $this->getImap()->search_msg($params);

					if($imap_msgs['num_msgs'] > 0) {
						foreach($imap_msgs['data'] as $imap_msg) {
							$msg = array();
							$msg['msgID'] = $imap_msg['uid'];
							$msg['folderID'] = mb_convert_encoding($imap_msg['boxname'],'UTF-8','ISO-8859-1');
							$msg['msgDate']	= $imap_msg['udate']." 00:00";
							$msg['msgSubject'] = mb_convert_encoding($imap_msg['subject'],"UTF8", "ISO_8859-1");
							$msg['msgSize'] = $imap_msg['size'];
							$msg['msgFrom']	= array('fullName' => mb_convert_encoding($imap_msg['from'],"UTF8", "ISO_8859-1"), 'mailAddress' => "");							
							$msg['msgFlagged']	= strpos($imap_msg['flag'],"F") !== false ? "1" : "0";
							$msg['msgSeen']		= strpos($imap_msg['flag'],"U") !== false ? "0" : "1";
							$msg['msgHasAttachments'] = strpos($imap_msg['flag'],"T") !== false ? "1" : "0";							
							$msg['msgForwarded'] = (strpos($imap_msg['flag'],"A") !== false && strpos($imap_msg['flag'],"X") !== false) ? "1" : "0";
							$msg['msgAnswered'] = $msg['msgForwarded'] != "1" && strpos($imap_msg['flag'],"A") !== false  ? "1" : "0";
							$msg['msgDraft'] 	= $msg['msgForwarded'] != "1" && strpos($imap_msg['flag'],"X") !== false ? "1" : "0";
							//$msg['msgTo'] = array();
							//$msg['ContentType']	= "";
							//$msg['msgBodyResume'] = "";
							$all_msgs[] = $msg;
						}
					}

				}
				else{
					// TODO: Implementar a pesquisa de mensagens para verso 2.4
				}
			}
			else{
				$max_email_per_page = intval($this->getParam('resultsPerPage') ? $this->getParam('resultsPerPage') :
					$this->getImap()->prefs['max_email_per_page']);
	
				$current_page = intval($this->getParam('page') ? $this->getParam('page') : 1);
	
				$msg_range_begin = ($max_email_per_page * ($current_page - 1)) + 1;
				$msg_range_end = $msg_range_begin + ($max_email_per_page  - 1);
	
				$this->getImap()->prefs['preview_msg_subject'] = "1";

				$imap_msgs = $this->getImap()-> get_range_msgs2(
					array(	"folder"			=> $this->getParam('folderID'),
							"msg_range_begin" 	=> $msg_range_begin,
							"msg_range_end"	 	=> $msg_range_end,
							"search_box_type"	=> "ALL",
							"sort_box_reverse"	=> "1",
							"sort_box_type"		=> "SORTARRIVAL"
					));
				if(!$imap_msgs){
					return $this->getResponse();
				}

				$folderID = mb_convert_encoding($this->getParam('folderID'), 'UTF-8','ISO-8859-1');

				foreach($imap_msgs as $i => $imap_msg) {
					if(!is_int($i)) {
						continue;
					}
					
					$msg = array();
					$msg['msgID'] = $imap_msg['msg_number'];
					$msg['folderID'] = $folderID;

					$msg['msgDate']	= gmdate('d/m/Y H:i', $imap_msg['timestamp']);
					$msg['msgFrom']['fullName'] = mb_convert_encoding($imap_msg['from']['name'],"UTF8", "ISO_8859-1");
					$msg['msgFrom']['mailAddress'] = $imap_msg['from']['email'];
					$msg['msgTo'] = array();
					if($this->getExpressoVersion() != "2.2") {
						foreach($imap_msg['to'] as $to){
							$msg['msgTo'][] = array('fullName' => mb_convert_encoding($to['name'],"UTF8", "ISO_8859-1"), 'mailAddress' => $to['email']);
						}
					}else{
						$msg['msgTo'][] = array('fullName' => mb_convert_encoding($to['name'],"UTF8", "ISO_8859-1"), 'mailAddress' => $imap_msg['to']['email']);
					}
					$msg['msgReplyTo'][0] = $this->formatMailObject($imap_msg['reply_toaddress']);
					$msg['msgSubject']  = mb_convert_encoding($imap_msg['subject'],"UTF8", "ISO_8859-1");
	
					if($this->getExpressoVersion() != "2.2") {
						$msg['msgHasAttachments'] = $imap_msg['attachment'] ? "1" : "0";
					}
					else{
						$msg['msgHasAttachments'] = $imap_msg['attachment']['number_attachments'] ? "1" : "0";
					}
	
					$msg['msgFlagged'] 	= $imap_msg['Flagged'] == "F" ? "1" : "0";
					$msg['msgForwarded']= $imap_msg['Forwarded'] == "F" ? "1" : "0";
					$msg['msgAnswered'] = $imap_msg['Answered'] == "A" ? "1" : "0";
					$msg['msgDraft']	= $imap_msg['Draft'] == "X" ? "1" : "0";
					$msg['msgSeen'] 	= $imap_msg['Unseen'] == "U" ? "0" : "1";
	
					$msg['ContentType']	= $imap_msg['ContentType'];
					$msg['msgSize'] 	= $imap_msg['Size'];
	
					$msg['msgBodyResume'] = $imap_msg['msg_sample']['body'];
	
					if($this->getExpressoVersion() != "2.2") {
						$msg['msgBodyResume'] =  base64_decode($msg['msgBodyResume']);
					}

					$msg['msgBodyResume'] = substr($msg['msgBodyResume'], 2);
					$msg['msgBodyResume'] = str_replace("\r\n", "", $msg['msgBodyResume']);
					$msg['msgBodyResume'] = str_replace(chr(160)," ", $msg['msgBodyResume']);
					$msg['msgBodyResume'] = preg_replace('/\s\s+/', '', $msg['msgBodyResume']);
					$msg['msgBodyResume'] = mb_convert_encoding($msg['msgBodyResume'],"UTF8", "ISO_8859-1");

					$all_msgs[] = $msg;
				}
			}
		}
		$result = array (
				'messages' 	  => $all_msgs,
				'timeZone'	  => $imap_msgs['offsetToGMT'] ? $imap_msgs['offsetToGMT'] : "",
				'totalUnseen' => $imap_msgs['tot_unseen'] ? $imap_msgs['tot_unseen'] : ""
		);
			
		$this->setResult($result);	
		
		//	to Send Response (JSON RPC format)
		return $this->getResponse();		
	}
}