<?php

declare(strict_types=1);

namespace App\Controller\Payment;

use App\Helper\Efps\Result;
use App\Helper\Efps\Signer;
use App\Helper\Log;
use App\Helper\Platform\Notification;
use App\Helper\Platform\Signer as PlatformSigner;
use App\Helper\StringHelper;
use App\Model\App;
use App\Model\Order;
use App\Model\RefundOrder;
use App\Service\PaymentService;
use Hyperf\HttpServer\Contract\RequestInterface;

class NotifyController extends AbstractController
{

    private PaymentService $paymentService;

    public function __construct(PaymentService $paymentService)
    {
        $this->paymentService = $paymentService;
    }

    public function payment(RequestInterface $request)
    {
        $params = $request->all();
        Log::info('paymentNotifyToOut params:', $params);
        $sign = $request->getHeader('x-efps-sign');
        $data = json_encode($params, JSON_UNESCAPED_UNICODE);
        if (!Signer::verify($data, $sign[0])) {
            Log::info('paymentNotifyToOut data: ' . $data . ' sign: ' . serialize($sign));
            return [
                'returnCode' => '0001',
                'returnMsg' => '签名验证失败'
            ];
        }
        $params = json_decode($data, true);
        $outTradeNo = $params['outTradeNo'] ?: '';
        $order = Order::where('order_no', $outTradeNo)->first();
        if (!$order) {
            Log::info('paymentNotifyToOut: ' . '订单号不存在[' . $outTradeNo . ']');
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }
        $app = App::where('app_id', $order->app_id)->first();
        if (!$app) {
            Log::info('paymentNotifyToOut: ' . 'APP不存在[' . $outTradeNo . '][' . $order->app_id . ']');
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }
        if ($order->status != Order::STATUS_WAIT_PAY) {
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }

        $params['returnCode'] = '0000';
        $params['returnMsg'] = '成功';
        $result = new Result($params);
        $this->paymentService->handlePayResult($result, $order);

        $result = $this->notify($order->notify_url, $app, [
            'outOrderNo' => $order->out_order_no ?: '',
            'orderNo' => $params['outTradeNo'] ?: '',
            'payState' => $params['payState'],
            'amount' => $params['amount'] ?: 0,
        ]);
        Log::info('paymentNotifyToOut result: ' . '订单[' . $outTradeNo . '][' . $result . ']');

        return [
            'returnCode' => '0000',
            'returnMsg' => '处理成功'
        ];
    }

    public function refund(RequestInterface $request)
    {
        $params = $request->all();
        Log::info('refundNotifyToOut params:', $params);
        $sign = $request->getHeader('x-efps-sign');
        $data = json_encode($params);
        if (!Signer::verify($data, $sign[0])) {
            Log::info('refundNotifyToOut data: ' . $data . ' sign: ' . serialize($sign));
            return [
                'returnCode' => '0001',
                'returnMsg' => '签名验证失败'
            ];
        }
        $outRefundNo = $params['outRefundNo'] ?: '';
        $order = RefundOrder::where('out_refund_order_no', $outRefundNo)->first();
        if (!$order) {
            Log::info('refundNotifyToOut: ' . '订单号不存在[' . $outRefundNo . ']');
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }
        $app = App::where('app_id', $order->app_id)->first();
        if (!$app) {
            Log::info('refundNotifyToOut: ' . 'APP不存在[' . $outRefundNo . '][' . $order->app_id . ']');
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }
        if ($order->status != RefundOrder::STATUS_APPLY_SUCCESS) {
            return [
                'returnCode' => '0000',
                'returnMsg' => '处理成功'
            ];
        }

        $params['returnCode'] = '0000';
        $params['returnMsg'] = '成功';
        $refundState = $params['refundState'] ?? null;
        $refundState = is_null($refundState) ? ($params['payState'] ?? null) : $refundState;
        $result = new Result($params);
        $this->paymentService->handleRefundResult($result, $order);

        $result = $this->notify($order->notify_url, $app, [
            'outRefundNo' => $params['outRefundNo'] ?: '',
            'transactionNo' => $params['transactionNo'] ?: '',
            'payState' => $refundState,
            'amount' => $params['amount'] ?: 0,
            'refundAmount' => $params['refundAmount'] ?: 0,
        ]);
        Log::info('paymentNotifyToOut result: ' . '订单[' . $outRefundNo . '][' . $result . ']');
        return [
            'returnCode' => '0000',
            'returnMsg' => '处理成功'
        ];
    }

    protected function notify($url, $app, $data) {
        if (empty($url)) {
            return 'empty url';
        }
        $params = [
            'app_id' => $app->app_id,
            'nonce_str' => StringHelper::getRandomString(32),
            'timestamp' => time(),
        ];
        $params['data'] = json_encode($data);
        $params['sign'] = PlatformSigner::sign($params, $app->app_key);

        Log::info('notifyToOut params:', $params, 'platform');

        Log::info('notifyToOut url:' . $url, [], 'platform');
        $result = Notification::post($url, $params);
        Log::info('notifyToOut response:' . $result, [], 'platform');
        return $result;
    }
}