<?php

namespace App\Services;

use App\Constant\Payment;
use App\Util;
use GuzzleHttp\Client;
use Illuminate\Support\Facades\Log;

class StarPayService
{
    protected $code = 'StarPay';

    protected $config;

    const STATUS_MAP = [
        0 => Payment::STATUS_IN_PROGRESS,
        1 => Payment::STATUS_IN_PROGRESS,
        2 => Payment::STATUS_SUCCESS,
        3 => Payment::STATUS_SUCCESS,
        -1 => Payment::STATUS_FAIL,
        -2 => Payment::STATUS_FAIL,
        -3 => Payment::STATUS_REFUND,
        -4 => Payment::STATUS_IN_PROGRESS,

    ];

    public function __construct($config = [])
    {
        if (!$config) {
            $config = config('pay.StarPay');
        }
        $this->config = $config;
    }

    public function create($orderSn, $amount, $options = [])
    {
        $data = [];
        $data['appId'] = $this->config['appID'];
        $data['merOrderNo'] = $orderSn;
        $data['currency'] = 'MXN';
        $data['amount'] = strval($amount);
        $data['extra'] = [
            'single' => false,
            'minAmount' => $this->config['minOrderAmount'] ?? 20,
            'maxAmount' => $this->config['maxOrderAmount'] ?? 50000,
        ];

        $data['returnUrl'] = $this->config['syncNotify'];
        $data['notifyUrl'] = $this->config['notify'];
        $data['attach'] = strval($options['userId'] ?? '0');
        $data['sign'] = $this->sign($this->config['secretKey'], $data);
        $client = new Client(['verify' => false, 'timeout' => 10]);
        $url = $this->config['baseUrl'] . '/api/v1/payment/order/create';

        $request_extra = \GuzzleHttp\json_encode($data);
        CreateLog::pay_request('', $request_extra, $orderSn, '', '', '');

        Util::WriteLog('StarPay', 'payin request: ' . $url . ' | ' . $request_extra);
        $resp = $client->post($url, [
            'json' => $data,
        ]);
        if ($resp->getStatusCode() !== 200) {
            return $resp->getReasonPhrase();
        }
        $content = $resp->getBody()->getContents();
        Util::WriteLog('StarPay', 'payin response: ' . $url . ' | ' . $request_extra . '|' . $content);
        $json = json_decode($content, true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            Util::WriteLog('StarPay_error', [
                'result' => $content,
                'url' => $url,
            ]);
        }

        return $json;
    }

    public function cash($OrderId, $amount, $bankCode, $bankName, $accountNo, $accountName)
    {
        $data = [
            'appId' => $this->config['appID'],
            'merOrderNo' => $OrderId,
            'currency' => 'MXN',
            'amount' => strval(round($amount, 2)),
            'notifyUrl' => $this->config['notify'],
            'extra' => [
                'bankCode' => $bankCode,
                'bankName' => $bankName,
                'accountNo' => $accountNo,
                'accountName' => $accountName,
                'accountType' => strlen($accountNo) == 16 ? 3 : 40,
            ],
        ];
        $data['sign'] = $this->sign($this->config['secretKey'], $data);
        $url = $this->config['baseUrl'] . '/api/v1/payout/order/create';
        Util::WriteLog('StarPay', 'payout request: ' . $url . ' | ' . json_encode($data, JSON_UNESCAPED_UNICODE));
        $client = new Client(['verify' => false, 'timeout' => 10]);
        $resp = $client->post($url, [
            'json' => $data,
        ]);
        $content = $resp->getBody()->getContents();
        Util::WriteLog('StarPay', 'payout response: ' . $content);
        $json = json_decode($content, true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            Util::WriteLog('StarPay_error', ['decode fail', json_last_error_msg()]);
            return false;
        }
        return $json;
    }

    public function verifySign($data, $headers = []): bool
    {
        $sign = $this->sign($this->config['secretKey'], $data);
        return $sign == $data['sign'];
    }

    public function notifyFail()
    {
        return 'fail';
    }

    public function notifySuccess()
    {
        return 'success';
    }

    public function notify($data)
    {
        if (!isset($data['orderStatus'])) {
            throw new \RuntimeException('invalid notify data');
        }
        $r = new \stdClass();
        $r->status = self::STATUS_MAP[$data['orderStatus']] ?? Payment::STATUS_UNKNOWN;
        $r->orderNo = $data['orderNo'];
        $r->orderSn = $data['merOrderNo'];
        $r->amount = $data['paidAmount'];
        $r->buyerId = $data['attach'];

        return $r;
    }

    public function cashNotify($data)
    {
        $r = new \stdClass();
        $r->status = self::STATUS_MAP[$data['orderStatus']] ?? Payment::STATUS_UNKNOWN;
        $r->orderNo = $data['orderNo'];
        $r->orderSn = $data['merOrderNo'];
        $r->amount = $data['amount'];
        return $r;
    }

    public function search($orderNo, $orderSn)
    {
        $data = [];
        $data['appId'] = $this->config['appID'];
        $data['orderNo'] = $orderNo;
        $data['sign'] = $this->sign($this->config['secretKey'], $data);
        $client = new Client(['verify' => false, 'timeout' => 10]);
        $url = $this->config['baseUrl'] . '/api/v1/payment/order/query';
        Log::info('StarPay查询参数', [
            'data' => $data,
        ]);
        $resp = $client->get($url . '?' . http_build_query($data));
        $r = new \stdClass();
        $r->status = false;
        if ($resp->getStatusCode() !== 200) {
            $this->error = $resp->getReasonPhrase();
            return $r;
        }
        $content = $resp->getBody()->getContents();
        Log::info('StarPay查询返回结果.', ['res' => $content, 'url' => $url]);
        $json = json_decode($content, true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            Log::error('StarPay json_decode error', [
                'result' => $content,
                'url' => $url,
            ]);
            return $r;
        }
        $r->status = self::STATUS_MAP[$json['orderStatus']] ?? Payment::STATUS_UNKNOWN;
        return $r;
    }

    public function sign($secretKey, $data)
    {
        $copy = $data;
        unset($copy['sign']);

        $str = self::joinMap($copy);
        $str .= "&key=$secretKey";
        return hash('sha256', $str);
    }

    protected static function joinMap($arr)
    {
        ksort($arr);
        $pair = [];
        foreach ($arr as $k => $v) {
            if (is_array($v)) {
                $pair[] = "$k=" . self::joinMap($v);
            } else {
                $pair[] = "$k=" . (is_bool($v) ? json_encode($v) : $v);
            }
        }
        return implode('&', $pair);
    }
}