<?php

declare(strict_types=1);

namespace App\Controller\Payment;

use App\Exception\BusinessException;
use App\Helper\Redis;
use App\Helper\RedisKey;
use App\Helper\StringHelper;
use App\Model\Account;
use App\Model\BankCard;
use Hyperf\HttpServer\Contract\RequestInterface;
use App\Service\PaymentService;
use App\Service\RequestService;
use App\Service\UserService;

class AccountController extends AbstractController
{
    private RequestService $requestService;
    private UserService $userService;
    private PaymentService $paymentService;
    
    public function __construct(RequestService $requestService, PaymentService $paymentService, UserService $userService)
    {
        $this->requestService = $requestService;
        $this->userService = $userService;
        $this->paymentService = $paymentService;
    }

    private function createRequestLog($data) {
        $params = [
            'app_id' => '',
            'data' => json_encode($data),
        ];
        return $this->requestService->createRequestLog('', $params);
    }

    private function checkUser(RequestInterface $request) {
        $token = $request->input('token');
        if (empty($token)) {
            throw new BusinessException('未登录');
        }
        $result = Redis::get(RedisKey::getUserTokenKey($token));
        if (empty($result)) {
            throw new BusinessException('未登录');
        }
        $userInfo = json_decode($result, true);
        if (empty($userInfo)) {
            throw new BusinessException('未登录');
        }
        return $userInfo;
    }

    public function register(RequestInterface $request)
    {
        $username = $request->input('username');
        $password = $request->input('password');
        if (strlen($username) < 6 || strlen($username) > 20) {
            throw new BusinessException('账号必须为6～20位');
        }
        if (strlen($password) < 6 || strlen($password) > 20) {
            throw new BusinessException('密码必须为6～20位');
        }
        $account = Account::where('username', $username)->first();
        if (!empty($account)) {
            throw new BusinessException('账号已存在');
        }
        $account = new Account();
        $account->salt = StringHelper::getRandomString(6);
        $account->username = $username;
        $account->password = md5($password . $account->salt);
        $account->save();
        return $this->success();
    }

    public function login(RequestInterface $request)
    {
        $username = $request->input('username');
        $password = $request->input('password');
        $account = Account::where('username', $username)->first();
        if (empty($account)) {
            throw new BusinessException('账号或密码错误');
        }
        if (md5($password . $account->salt) != $account->password) {
            throw new BusinessException('账号或密码错误');
        }
        $userInfo = json_encode(['userId' => $account->account_id]);
        $token = StringHelper::getRandomString(16);
        Redis::set(RedisKey::getUserTokenKey($token), $userInfo);
        Redis::expire(RedisKey::getUserTokenKey($token), 3600);
        return $this->success(['token' => $token]);
    }

    public function openAccount(RequestInterface $request)
    {
        $userInfo = $this->checkUser($request);
        $requestLog = $this->createRequestLog(['userId' => 'ACT_' . $userInfo['userId']]);
        $url = $this->userService->register($requestLog->getData(), $requestLog->app, $requestLog->request_token);
        return $this->success(['url' => $url]);
    }

    public function bindCard(RequestInterface $request)
    {
        $userInfo = $this->checkUser($request);
        $requestLog = $this->createRequestLog(['userId' => 'ACT_' . $userInfo['userId']]);
        $url = $this->userService->bindCard($requestLog->getData(), $requestLog->app, $requestLog->request_token);
        return $this->success(['url' => $url]);
    }

    public function transferPay(RequestInterface $request)
    {
        $userInfo = $this->checkUser($request);
        $bankCard = BankCard::where('user_id', 'ACT_' . $userInfo['userId'])->first();
        $requestLog = $this->createRequestLog([
            'userId' => 'ACT_' . $userInfo['userId'],
            'goodsName' => '充值',
            'agreementNo' => $bankCard->agreement_no,
            'notifyUrl' => 'http://www.baidu.com',
            'returnUrl' => 'http://www.baidu.com',
            'amount' => intval($request->input('amount') * 100),
            'outOrderNo' => time() . rand(1000, 9999),
            'validDate' => date('Y-m-d', time() + 12*3600),
            'marketInfo' => [
                'amount' => 0,
                'remark' => 'test',
            ],
            'splitInfoList' => [
                [
                    'splitUserId' => 'RLX1990',
                    'sellerFlag' => 1,
                    'splitAmount' => 100,
                    'subOutOrderNo' => time() . rand(1000, 9999),
                ]
            ]
        ]);
        $acsNo = $this->paymentService->transferPay($requestLog->getData(), $requestLog->app, $requestLog->request_token);
        return $this->success(['acsNo' => $acsNo]);
    }
}