<?php
namespace app\onlinechip\controller;

use pay\Ybf;
use think\Cache;
use \think\Controller;
use think\Db;
use think\Request;

class Crypto Extends Controller{

	public function __construct()
	{
		parent::__construct();
	}

    /**
     * YBF支付回调
     */
	public function callback_ybf()
    {
        $json = file_get_contents("php://input");
        $data = json_decode($json,true);

        // 记录日志
        $logId = $this->addLog('YBF',$json);

        $ybf = new Ybf();
        $res = $ybf->callback($data,$logId);

        return $res;
    }

    /**
     * YBF反查开放接口
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function query_order_ybf()
    {
        $json = file_get_contents("php://input");
        addLogToFile('反查报文：'.$json,'ybf_fc','ybf');
        parse_str($json,$data);
//        $data = Request::instance()->request();

        $ybf = new Ybf();
        $res = $ybf->withdraw_query($data);

        $res = json_encode($res,JSON_UNESCAPED_UNICODE);
        addLogToFile('反查报文返回信息：'.$res,'ybf_fc','ybf');
        return $res;
    }

    /**
     * 充值回调
     */
	public function callback()
    {
        $json = file_get_contents("php://input");
//        $json = '{"key":"transaction","merch":{"tid":1002,"user_id":1001,"type":100,"address":"TMp3mUPf4U5zsnmVSSWTHc4YQSBjxFQqbC","update_time":1681266378741,"create_time":1673600766135,"status":200},"sign":"267e31e41087f80e441bd9759fbd62fd179633b9","timestamp":1681267421305,"transaction":{"tid":1001,"type":200,"txid":"07756fb10fe41d5c342c3f79396471ce3d0d93deae2081cfe8b6e7f730492563","from_addr":"TDunwvXBwazrLdV9jPD7uy4Bq3z8Eyb4UE","to_addr":"TJtfqKmvxZTPcrQNMEoP3sPxUwbtUN8MVA","asset":"TRX","amount":"1000000","fee_energy_usage":"0","fee_energy_trx":"0","fee_net_usage":"0","fee_net_trx":"0.1","fee_used":"0.1","fee_asset":"TRX","notified":1,"update_time":1681267421298,"create_time":1681267421298,"status":200}}';
        $data = json_decode($json,true);

        if(!empty($data)){
            $type = $data['key'];
            $uniqueNo = "";

            // 记录日志
            $logId = $this->addLog($type,$json);

            // 校验签名
            $verify = $this->verifySign($data);
            if($verify){
                switch ($type){
                    // 充值上分
                    case "transaction":
                        $uniqueNo = $data['transaction']['txid'];
                        $res = $this->transaction($data);
                        break;

                    // 提现转账
                    case "processor":
                        $uniqueNo = $data['processor']['uuid'];
                        $res = $this->processor($data);
                        break;

                    default:
                        $res = false;
                        break;
                }

                // 更新唯一识别值
                if($uniqueNo) $this->setUniqueNo($logId,$uniqueNo);
                //if($res) return "success";
                if($res) return json_encode(['code' => 0]);
            }
        }
    }

    /**
     * 处理交易回调
     * @param $data
     */
    private function transaction($data)
    {
        $data = $data['transaction'];

        // 校验状态
        $status = $data['status'];
        if($status != 200){
            return false;
        }

        $toAddr = $data['to_addr'];
        $fromAddr = $data['from_addr'];
        $amount = $data['amount'];
        $txid = $data['txid'];
        $userId = Db::name('user_wallet')->where('address',$toAddr)->value('user_id');
        if($userId){
            Db::startTrans();
            $user = Db::name('user')->where('id',$userId)->lock(true)->find();
            $recharge = Db::name('user_recharge')->where('out_trade_no',$txid)->find();
            if($recharge){
                return false;
            }

            // 计算兑换比率
            $system = Db::name('system')->find();
            $rechargeMoney = empty($system['recharge_money']) ? 100 : $system['recharge_money'];
            $money = $amount*($rechargeMoney/100);

            // 上分
            $userMoney = $user['money'];
            $moneyAfter = $user['money'] + $money;

            // 上分
            $res = Db::name('user')->where('id',$userId)->update([
                'money' => $moneyAfter,
                'last_recharge' => $money,
                'last_recharge_time' => time(),
            ]);
            if(!$res) return;

            // 充值记录
            $res = Db::name('user_recharge')->insert([
                'out_trade_no' => $txid,
                'user_id' => $userId,
                'amount' => $amount,
                'money' => $money,
                'old_money' => $userMoney,
                'new_money' => $moneyAfter,
                'from_addr' => $fromAddr,
                'to_addr' => $toAddr,
                'pay_channel' => 'USDT',
                'status' => 'SUCCESS',
                'create_time' => time(),
                'pay_time' => time(),
            ]);
            if(!$res) return;

            Db::commit();

            return json_encode(['code' => 0]);
        }
    }

    /**
     * 处理提现回调
     * @param $data
     */
    private function processor($data)
    {
        $data = $data['processor'];

        // 校验状态
        $status = $data['status'];
        if($status !== 200){
            return false;
        }
        $code = $data['result']['transfer']['code'];
        if($code !== 0){
            return false;
        }

        $uuid = $data['uuid'];
        $fromAddr = $data['from_addr'];
        $toAddr = $data['to_addr'];
        $amount = $data['amount'];
        $asset = $data['asset'];
        $withdraw = Db::name('user_withdraw')->where('order_no',$uuid)->where('status','AGREE')->find();
        if($withdraw){
            Db::startTrans();
            if($withdraw['from_address'] != $fromAddr) return false;
            if($withdraw['to_address'] != $toAddr) return false;
            if($withdraw['amount'] != $amount) return false;
            if($withdraw['type'] != $asset) return false;

            // 更改状态
            $res = Db::name('user_withdraw')->where('id',$withdraw['id'])->update([
                'status' => 'SUCCESS',
                'update_time' => time(),
            ]);
            if(!$res) return;

            Db::commit();

            return json_encode(['code' => 0]);
        }
    }

    /**
     * 校验签名
     * @param $data
     * @return bool
     */
    private function verifySign($data)
    {
        $payChannelConfig = Db::name('pay_channel')->where('key','USDT')->value('value');
        $config = json_decode($payChannelConfig,true);

        $key = urlencode($data['key']);
        $timestamp = urlencode($data['timestamp']);
        $signData = "key={$key}";
        $signData .= "&merch_addr={$config['merch_addr']}";
        $signData .= "&merch_type={$config['merch_type']}";
        $signData .= "&timestamp={$timestamp}";
        $signData .= "&access_token={$config['access_token']}";
        $sign = sha1($signData);
        return $sign == $data['sign'];
    }

    /**
     * 记录日志
     * @param $type
     * @param $json
     * @return mixed
     */
    private function addLog($type,$json)
    {
        $id = Db::name('pay_callback_log')->insertGetId([
            'pay_channel' => $type,
            'type' => $type,
            'json' => $json,
            'create_time' => date('Y-m-d H:i:s'),
        ]);
        return $id;
    }

    /**
     * 更新唯一识别值
     * @param $id
     * @param $uniqueNo
     * @return mixed
     */
    private function setUniqueNo($id,$uniqueNo)
    {
        $res = Db::name('pay_callback_log')->where('id',$id)->update([
            'unique_no' => $uniqueNo,
        ]);
        return $res;
    }

}