<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\MemberModel;
use BitWasp\Bitcoin\Address\AddressCreator;
use BitWasp\Bitcoin\Address\PayToPubKeyHashAddress;
use BitWasp\Bitcoin\Crypto\Random\Random;
use BitWasp\Bitcoin\Key\Factory\PrivateKeyFactory;
use BitWasp\Bitcoin\Network\NetworkInterface;

/**
 * USDT链管理-服务类
 * Class UsdtWalletService
 * @package App\Services
 */
class UsdtWalletService extends BaseService
{
    protected $config = [];

    /**
     * 构造函数
     * UsdtWalletService constructor.
     */
    public function __construct()
    {
        $this->config = ConfigService::make()->getConfigByGroup(2);
        if (empty($this->config)) {
            return false;
        }
    }

    /**
     * 静态入口
     * @return UsdtWalletService|null
     */
    public static function make()
    {
        return parent::make(); // TODO: Change the autogenerated stub
    }

    /**
     * 获取
     */
    public function getLink()
    {

    }

    /**
     * 创建转入TRC2.0转账交易
     * api: https://services.tokenview.com/vipapi/onchainwallet/{币种简称小写}?apikey={apikey}
     */
    public function transferTrc20()
    {
        //
    }

    /**
     * 获取钱包地址
     * @param string $type
     * @throws \BitWasp\Bitcoin\Exceptions\RandomBytesFailure
     */
    public function getWalletAddress()
    {
        $random = new Random();
        $privateKeyFactory = new PrivateKeyFactory();
        $privateKey = $privateKeyFactory->generateCompressed($random);
        $publicKey = $privateKey->getPublicKey();

        // p2pkh 格式的地址
        $addressService = new PayToPubKeyHashAddress($publicKey->getPubKeyHash());

        // 将生成的钱包保存到数据库中
        $network = null;
        $wif = $privateKey->toWif($network);
        $address = $addressService->getAddress();

        return ['wif'=> $wif, 'address'=> $address];
    }

    /**
     * 获取HASH钱包地址
     * @param $address 钱包地址
     * @return \BitWasp\Buffertools\BufferInterface
     * @throws \BitWasp\Bitcoin\Exceptions\UnrecognizedAddressException
     */
    public function getHashAddress($address)
    {
        $data = (new AddressCreator())->fromString($address)->getHash();
        return isset($data['buffer'])? $data['buffer'] : '';
    }
}