<?php
/**
 * Created by PhpStorm.
 * User: abcdefg
 * Date: 2017/8/7
 * Time: 16:33
 */

die;

require_once dirname(__DIR__) . '/common/config.inc.php';
require_once dirname(__DIR__) . '/common/DatabaseHelper.php';


/**
 * @note
 * @param mixed $message
 * @return bool
 */
function OutputDebugMessage($message)
{
	if (is_object($message) || is_array($message))
		$message = JsonObjectToJsonString($message);

	$nowdate = date('Y-m-d');
	$nowtime = date('H:i:s');
	$pathname = Characet(dirname($_SERVER['SCRIPT_FILENAME']) . '/debug/TransferAgent', 'gbk');
	$filename = "{$pathname}/{$nowdate}.log";
	$message = Characet($message, 'gbk');

	if (!is_dir($pathname))
		mkdir($pathname, 0777, true);

	if ($file = fopen($filename, 'a+')) {
		if (mb_strstr($message, PHP_EOL, false, USEDCHARSET) != PHP_EOL)
			$message .= PHP_EOL;

		fwrite($file, "{$nowtime} ====> {$message}");
		fclose($file);
		return true;
	} else
		return false;
}

$agent = isset($_REQUEST['a']) ? $_REQUEST['a'] : '';
$source = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
$target = isset($_REQUEST['t']) ? $_REQUEST['t'] : '';

if (empty($agent)) {
	$output = 'please enter agent id!';
	OutputDebugMessage($output);
	die($output);
} elseif (empty($source)) {
	$output = 'please enter source sales id!';
	OutputDebugMessage($output);
	die($output);
} elseif (empty($target)) {
	$output = 'please enter target sales id!';
	OutputDebugMessage($output);
	die($output);
} else {
	$connect_parameter = new ConnectParameter(MASTER_HOSTNAME, MASTER_HOSTPORT, MASTER_DATABASE, MASTER_USERNAME, MASTER_PASSWORD, MASTER_PERSISTENT, MASTER_CHARSET);
	/** @var IPDOHelper $db */
	$db = new PDODelegator(DATABASE_TYPE);

	if (!$db->connect($connect_parameter)) {
		$output = JsonObjectToJsonString($db->geterrors());
		OutputDebugMessage($output);
		die($output);
	}

	if (!$db->begintransaction()) {
		$output = JsonObjectToJsonString($db->geterrors());
		OutputDebugMessage($output);
		die($output);
	}

	try {
		/// 转移房卡
		$room_card = 0;
		/// 查询源代理信息
		$sales_user = $db->request(/** @lang text */
			'select saus_roomcard from sales_user where saus_agentid = ? and saus_salesid = ?', $agent, $source);
		if (!$db->isdone()) {
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());
		} elseif (empty($sales_user)) {
			throw new Exception("unable to find sales id: {$source}!");
		} else {
			$room_card = intval($sales_user[0]->saus_roomcard);
		}

		/// 查询新代理信息
		$sales_user = $db->request(/** @lang text */
			'select saus_roomcard from sales_user where saus_agentid = ? and saus_salesid = ?', $agent, $target);
		if (!$db->isdone()) {
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());
		} elseif (empty($sales_user)) {
			throw new Exception("unable to find sales id: {$target}!");
		}

		$command = <<<EOL
update
	sales_user a,
	(
		select
			saus_agentid, saus_salesid, saus_roomcard - {$room_card} saus_roomcard
		from
			sales_user
		where
			saus_agentid = ? and saus_salesid = ?

		union all

		select
			saus_agentid, saus_salesid, saus_roomcard + {$room_card} saus_roomcard
		from
			sales_user
		where
			saus_agentid = ? and saus_salesid = ?
	) b
set
	a.saus_roomcard = b.saus_roomcard
where
	a.saus_agentid = b.saus_agentid and a.saus_salesid = b.saus_salesid

EOL;

		/// 更新新代理的房卡
		$ret = $db->execute($command, $agent, $source, $agent, $target);
		if (!$ret)
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());

		/// 更新代理的邀请码
		$ret = $db->execute(/** @lang text */
			'update sales_user set saus_invitecode = ? where saus_agentid = ? and saus_invitecode = ?', $target, $agent, $source);
		if (!$ret)
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());

		/// 更新代理的上级代理
		$ret = $db->execute(/** @lang text */
			'update sales_user set saus_parentid = ? where saus_agentid = ? and saus_parentid = ?', $target, $agent, $source);
		if (!$ret)
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());

		/// 更新玩家的邀请码
		$ret = $db->execute(/** @lang text */
			'update player set play_invitecode = ? where play_agentid = ? and play_invitecode = ?', $target, $agent, $source);
		if (!$ret)
			throw new Exception($db->geterrorinfo(), $db->geterrorcode());

		$db->commit();
	} catch (Exception $Exception) {
		$db->rollback();
		$output = JsonObjectToJsonString(array('code' => $Exception->getCode(), 'info' => $Exception->getMessage(),));
		OutputDebugMessage($output);
		die($output);
	}
}