CIMCall::End

static function End($arParams)
{
	$arConfig['CHAT_ID'] = intval($arParams['CHAT_ID']);
	if ($arConfig['CHAT_ID'] <= 0)
		return false;

	global $DB, $USER;
	$arConfig['USER_ID'] = intval($arParams['USER_ID']) > 0? intval($arParams['USER_ID']): intval($USER->GetID());
	$arConfig['RECIPIENT_ID'] = intval($arParams['RECIPIENT_ID']);

	$arChat = CIMChat::GetChatData(Array('ID' => $arConfig['CHAT_ID'], 'USER_ID' => $USER->GetId()));
	if (empty($arChat['chat']))
		return false;

	$arUserToConnect = Array();
	$acceptUserExists = false;
	foreach ($arChat['userCallStatus'][$arConfig['CHAT_ID']] as $userId => $callStatus)
	{
		if ($userId != $arConfig['USER_ID'] && in_array($callStatus, Array(IM_CALL_STATUS_WAIT, IM_CALL_STATUS_ANSWER)))
		{
			if ($callStatus == IM_CALL_STATUS_ANSWER)
				$acceptUserExists = true;

			$arUserToConnect[] = $userId;
		}
	}

	if (!$acceptUserExists || empty($arUserToConnect) || count($arUserToConnect) == 1)
	{
		$arConfig['CLOSE_CONNECT'] = true;

		$strSql = "UPDATE b_im_chat SET CALL_TYPE = ".IM_CALL_NONE." WHERE ID = ".$arConfig['CHAT_ID'];
		$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);

		$strSql = "UPDATE b_im_relation SET CALL_STATUS = ".IM_CALL_STATUS_NONE." WHERE CHAT_ID = ".$arConfig['CHAT_ID'];
		$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
	}
	else
	{
		$arConfig['CLOSE_CONNECT'] = false;

		$strSql = "UPDATE b_im_relation SET CALL_STATUS = ".IM_CALL_STATUS_DECLINE." WHERE CHAT_ID = ".$arConfig['CHAT_ID']." AND USER_ID = ".$arConfig['USER_ID'];
		$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
	}

	$arConfig['CALL_TO_GROUP'] = $arChat['chat'][$arConfig['CHAT_ID']]['message_type'] != IM_MESSAGE_PRIVATE;
	if ($arParams['REASON'] == 'decline')
	{
		if ($arConfig['CALL_TO_GROUP'])
		{
			if ($arParams['ACTIVE'] == 'Y')
			{
				self::MessageToChat($arConfig['CHAT_ID'], $arConfig['CLOSE_CONNECT']? "IM_CALL_CHAT_CLOSE_": "IM_CALL_CHAT_END_", $arConfig['USER_ID'], true);
			}
			else
			{
				self::MessageToChat($arConfig['CHAT_ID'], $arConfig['CLOSE_CONNECT']? "IM_CALL_CHAT_CLOSE_": "IM_CALL_CHAT_G_DECLINE_", $arConfig['USER_ID'], true);
			}
		}
		else
		{
			if ($arParams['ACTIVE'] == 'Y')
			{
				self::MessageToPrivate($arConfig['USER_ID'], $arConfig['RECIPIENT_ID'], "IM_CALL_CHAT_END");
			}
			else
			{
				self::MessageToPrivate($arConfig['USER_ID'], $arConfig['RECIPIENT_ID'], "IM_CALL_CHAT_DECLINE_", true);
			}
		}
	}
	else if ($arParams['REASON'] == 'busy')
	{
		if ($arConfig['CALL_TO_GROUP'])
		{
			self::MessageToChat($arConfig['CHAT_ID'], "IM_CALL_CHAT_G_BUSY_", $arConfig['USER_ID'], true);
		}
		else
		{
			self::MessageToPrivate($arConfig['USER_ID'], $arConfig['RECIPIENT_ID'], "IM_CALL_CHAT_BUSY_", true);
		}
	}
	else if ($arParams['REASON'] == 'waitTimeout')
	{
		if ($arConfig['CALL_TO_GROUP'])
		{
			self::MessageToChat($arConfig['CHAT_ID'], "IM_CALL_CHAT_TIMEOUT");
		}
		else
		{
			self::MessageToPrivate($arConfig['USER_ID'], $arConfig['RECIPIENT_ID'], "IM_CALL_CHAT_WAIT", $arConfig['RECIPIENT_ID'], false);
		}
	}
	else if ($arParams['REASON'] == 'errorOffline')
	{
		if ($arConfig['CALL_TO_GROUP'])
		{
			self::MessageToChat($arConfig['CHAT_ID'], "IM_CALL_CHAT_TIMEOUT");
		}
		else
		{
			self::MessageToPrivate($arConfig['RECIPIENT_ID'], $arConfig['USER_ID'], "IM_CALL_CHAT_OFFLINE", true, false);
		}
	}
	else if ($arParams['REASON'] == 'errorAccess')
	{
		if ($arConfig['CALL_TO_GROUP'])
		{
			self::MessageToChat($arConfig['CHAT_ID'], "IM_CALL_CHAT_ERROR_", $arConfig['USER_ID'], true);
		}
		else
		{
			self::MessageToPrivate($arConfig['USER_ID'], $arConfig['RECIPIENT_ID'], "IM_CALL_CHAT_ERROR", true, false);
		}
	}

	$arSend = Array();
	$arSend['callToGroup'] = $arConfig['CALL_TO_GROUP'];
	$arSend['closeConnect'] = $arConfig['CLOSE_CONNECT'];

	if (isset($arParams['VIDEO']))
		$arSend['video'] = $arParams['VIDEO'] == 'Y'? true: false;

	foreach ($arUserToConnect as $userId)
	{
		self::Command($arConfig['CHAT_ID'], $userId, $arParams['REASON'], $arSend);
	}

	if ($arParams['REASON'] == 'decline')
	{
		self::Command($arConfig['CHAT_ID'], $arConfig['USER_ID'], 'decline_self', $arSend);
		self::Command($arConfig['CHAT_ID'], $arConfig['RECIPIENT_ID'], 'end_call', $arSend);
	}
	if (!$arConfig['CALL_TO_GROUP'] && CModule::IncludeModule('pull') && CPullOptions::GetPushStatus())
	{
		BitrixPullPush::add($arConfig['USER_ID'], Array(
			'module_id' => 'im',
			'push' => Array(
				'expiry' => 0,
				'advanced_params' => Array(
					'notificationsToCancel' => array('IM_CALL_'. $arConfig['RECIPIENT_ID']),
				),
				'send_immediately' => 'Y'
			)
		));
		BitrixPullPush::add($arConfig['RECIPIENT_ID'], Array(
			'module_id' => 'im',
			'push' => Array(
				'expiry' => 0,
				'advanced_params' => Array(
					'notificationsToCancel' => array('IM_CALL_'. $arConfig['USER_ID']),
				),
				'send_immediately' => 'Y'
			)
		));
	}

	return true;
}