<?php
	$ws_expressolivre = "http://www.expressolivre.org/api/rest/";
	//$ws_expressolivre = "http://localhost/html/expressolivre/ws/rest";
	//$ws_expressolivre = "http://localhost/html/expressolivre/a/rest";
	$auth 	  = $_REQUEST['params']['auth'];
	$url 	  = $_REQUEST['params']['server'];
	$search   = $_REQUEST['params']['search'];
	$method   = $_REQUEST['params']['method'] ? $_REQUEST['params']['method'] : "GET";
	$resource = $_REQUEST['action'];


	// Outros
	$params = "";
	$result = "";
	$requestID = "";

	switch($resource){

		case 'AvailableServers':
			$requestID = 1;
			$url = $ws_expressolivre;
			break;

		case 'Teste':
			break;

		case 'ExpressoVersion':
			$requestID = 2;
			break;

		case 'Login':
			$requestID = 3;
			$params = array (
					"user" 		=> $_REQUEST['params']['user'],
					"password"	=> $_REQUEST['params']['password'],
					"auth"		=> $auth
				);
			break;

		case 'Logout':
			$requestID = 4;
			$params =  array ("auth" => $auth);
			break;

		case 'Mail/Folders':
			$requestID = 5;
			$params = array (
					"auth"	 => $auth,
					"search" => $search
				);
			break;

		case 'Mail/RenameFolder':
			$requestID = 5;
			$params = array (
					"auth"			=> $auth,
					"folderID"		=> $_REQUEST['params']['folderID'],
					"folderName"	=> $_REQUEST['params']['newFolderName']
				);
			break;

		case 'Mail/AddFolder':
			$requestID = 5;
			$params = array (
					"auth"				=> $auth,
					"parentFolderID"	=> $_REQUEST['params']['folderID'],
					"folderName"		=> $_REQUEST['params']['newFolderName']
				);
			break;

		case 'Mail/DelFolder':
			$requestID = 5;
			$params = array (
					"auth"		=> $auth,
					"folderID"	=> $_REQUEST['params']['folderID']
				);
			break;

		case 'Mail/Send':
			$requestID = 6;
			$params = array (
					"auth"			=> $auth,
					"msgFrom"		=> $_REQUEST['params']['msgFrom'],
					"msgTo"			=> $_REQUEST['params']['msgTo'],
					"msgCcTo"		=> $_REQUEST['params']['msgCcTo'],
					"msgBccTo"		=> $_REQUEST['params']['msgBccTo'],
					"msgReplyTo"	=> $_REQUEST['params']['msgReplyTo'],
					"msgSubject"	=> $_REQUEST['params']['msgSubject'],
					"msgBody"		=> $_REQUEST['params']['msgBody']
				);
			break;

		case 'Mail/Messages':
			$requestID = 6;
			$params = array (
					"auth"		=> $auth,
					"search"	=> $search,
					"folderID"	=> $_REQUEST['params']['folderID'],
					"msgID"		=> $_REQUEST['params']['msgID']
				);
			break;

		case 'Mail/CleanTrash':
			$requestID = 7;
			$params = array (
					"auth" => $auth
				);
			break;

		case 'Mail/SendSupportFeedback':
			$requestID = 8;
			$params = array (
					"auth"		=> $auth,
					"message"	=> $_REQUEST['params']['message']
				);
			break;

		case 'Catalog/Contacts':
			$requestID = 9;
			$params = array (
					"auth"			=> $auth,
					"search"		=> $search,
					"contactID"		=> $_REQUEST['params']['contactID'],
					"contactType"	=> $_REQUEST['params']['contactType']
				);

			break;
		case 'Catalog/ContactPicture':
			$requestID = 10;
			$params = array (
				"auth"			=> $auth,
				"contactID"		=> $_REQUEST['params']['contactID'],
				"contactType"	=> $_REQUEST['params']['contactType']
			);

			break;
		case 'Calendar/Events':
			$requestID = 15;
			$params = array (
				"auth"			=> $auth,
				"dateStart"		=> $_REQUEST['params']['dateStart'],
				"dateEnd"		=> $_REQUEST['params']['dateEnd'],
				"splitEvent"	=> $_REQUEST['params']['splitEvent']
			);

			break;
		default:
			echo "NO REQUESTID FOR ".$resource. " RESOURCE.";
			break;

	}

	if($requestID) {
		$data = "id=$requestID";
	}

	if($params) {
		$data.="&params=".json_encode($params);
	}

	$result = callJSONRPC($url, $resource, $data, $method);
	echo $result;


	function callJSONRPC($url, $resource, $data, $method) {
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		if($method == "POST"){
			curl_setopt($ch, CURLOPT_POST, 1);
			curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
		}

		curl_setopt($ch, CURLOPT_URL, $url.$resource);
		curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/x-www-form-urlencoded"));


		$result 	= curl_exec($ch);
		$errorCode 	= curl_getinfo($ch,CURLINFO_HTTP_CODE);
		$lastURL 	= curl_getinfo($ch,CURLINFO_EFFECTIVE_URL);
		curl_close($ch);

		switch($errorCode){
			case 200:
				break;
			case 404:
				$result = json_encode(array("error" => array("code" => 404, "message" => "RECURSO NAO ENCONTRADO => $lastURL")));
				break;
			case 500:
				$result = json_encode(array("error" => array("code" => 500, "message" => "ERRO INTERNO. CONSULTE O LOG DO SERVIDOR")));
				break;
			default:
				$result = json_encode(array("error" => array("code" => -1, "message" => "ERRO DESCONHECIDO. CONSULTE O LOG DO SERVIDOR")));
				break;
		}
		return $result;
	}