<?php
include_once '/Common/CommFunc.php';
include_once '/Common/Logging.php';

header("Content-type: text/html; charset=utf-8");

// https://developer.shg.vn/article/view?id=454&lang=en

\Logging\CreateLogging("sohagame.giftcode.php");

$codeMessage = array(
    200 => "You have use giftcode successfully",
    400 => "checkdata invalid",
    408 => "giftcode invalid ...etc",
    409 => "Giftcode has been used",
    410 => "You has been used this Giftcode type",
);

$status = "fail";
$retCode = 99;
$retMsg = "unknown error";

function resfail($errorCode, $errlog = "")
{
    global $codeMessage;
    if (array_key_exists($errorCode, $codeMessage)) {
        $message = $codeMessage[$errorCode];
    } else {
        $message = $errlog;
    }

    if (!$message) {
        $message = "unknown error";
    }

    if (!$errlog) {
        $errlog = $message;
    }

    \Logging\LogInfo("_GET：" . print_r($_GET, true));
    \Logging\LogError($errlog);

    $errorRet = array("status" => "fail", "code" => $errorCode, "message" => $message);
    echo json_encode($errorRet);
}

$user_id = $_GET["user_id"]; // 平台账号
$role_id = $_GET["role_id"]; // 玩家ID
$area_id = $_GET["area_id"]; // 区服ID
$code = $_GET["code"];  // 媒体卡
$checkdata = $_GET["checkdata"];

if (!$user_id || !$role_id || !$area_id || !$code || !$checkdata) {
    resfail(408);
    return;
}

$spid = "sohagame";
if ($_GET["spid"]) {
    // 可选参数，也可用于测试用
    $spid = $_GET["spid"];
}

\CommFunc\GetKeyFromConfig(dirname(__FILE__) . '\\..\\..\\InterfaceConfig.php', "SP." . $spid, "app_secret", $app_secret);
$sign = md5($user_id . $role_id . $app_secret);
if ($checkdata != $sign) {
    resfail(400, "checkdata error! checkdata(" . $checkdata . ") != sign(" . $sign . ")");
    return;
}
\CommFunc\GetKeyFromConfig(dirname(__FILE__) . '\\..\\..\\InterfaceConfig.php', "SP." . $spid, "CouponCodeUrl", $CouponCodeUrl);
if (!$CouponCodeUrl) {
    resfail($retCode, "not CouponCodeUrl");
    return;
}

$serverIDArray = array(intval($area_id));
$serverPageInfo = \CommFunc\GetGameServerPageInfo($spid, $serverIDArray);
if (count($serverPageInfo) <= 0) {
    resfail($retCode, "not serverPageInfo");
    return;
}
// 目标角色对应游戏服务器gmtool地址
$serverPageValues = array_values($serverPageInfo);

$pushurl = $serverPageValues[0]["Page"];
if (!$pushurl) {
    resfail($retCode, "not pushurl");
    return;
}

$getdata = array(
    "channel" => $spid, //  目前同spid
    "spid" => $spid,    // 运营商ID，研发自己配置的，如jisu代表极速平台
    "code" => $code,    // 兑换码
    "accid" => $user_id,    // 平台账号
    "sid" => $area_id,  // 服务器ID 数字
    "pushurl" => $pushurl,
    "level" => $_GET["level"],    // 玩家等级
    "viplevel" => $_GET["viplevel"], // 玩家VIP等级
);

\Logging\LogInfo("CouponCodeUrl: " . $CouponCodeUrl);
\Logging\LogInfo("getdata: " . print_r($getdata, true));
$ret = \CommFunc\DoGet($CouponCodeUrl, $getdata);
\Logging\LogInfo("ret: " . $ret);

if ($ret) {
    $ret = json_decode($ret, true);
    \Logging\LogInfo("errcode=" . $ret["errcode"]);
    switch ($ret["errcode"]) {
        case 0: // ErrCode_OK = 0 # 成功，非0的码均代表错误
            \Logging\LogInfo("0");
            $status = "success";
            $retCode = 200;
            break;
        case 1: // ErrCode_Invalid = 1 # 兑换码无效
            \Logging\LogInfo("1");
            $retCode = 408;
            break;
        case 2: // ErrCode_Used = 2 # 礼包码已被使用
            \Logging\LogInfo("2");
            $retCode = 409;
            break;
        case 3: // ErrCode_TypeUsed = 3 # 已经使用过同类型的礼包码
            \Logging\LogInfo("3");
            $retCode = 410;
            break;
        default:
            // ErrCode_LVLimit = 4 # 等级不足
            // ErrCode_VIPLVLimit = 5 # VIP等级不足
            // ErrCode_ParamErr = 97 # 参数错误
            // ErrCode_FrequentRequest = 98 # 频繁请求
            // ErrCode_OtherErr = 99 # 其他错误，比如运行错误等
            $retCode = $ret["errcode"];
            $retMsg = $ret["errmsg"];
            \Logging\LogInfo("retCode: " . $retCode . " retMsg: " . $retMsg);
            break;
    }
}

if (array_key_exists($retCode, $codeMessage)) {
    $retMsg = $codeMessage[$retCode];
}

$retData = array(
    "status" => $status,
    "code" => $retCode,
    "message" => $retMsg,
);
echo \CommFunc\MyJson_encode($retData);