<?php

namespace addons\shopro_huifu\command;

use addons\shopro_huifu\library\Bridge;
use addons\shopro_huifu\library\HuifuConfig;
use addons\shopro_huifu\library\SdkLoader;
use think\console\Command;
use think\console\Input;
use think\console\Output;

class TestPayConnection extends Command
{
    protected function configure()
    {
        $this->setName('shopro_huifu:test-pay')
            ->setDescription('Test Huifu gateway connectivity and SDK init');
    }

    protected function execute(Input $input, Output $output)
    {
        $output->writeln('=== 汇付连通性测试 ===');

        if (!Bridge::isEnabled()) {
            $output->writeln('[FAIL] Bridge::isEnabled() = false');
            return;
        }
        if (!Bridge::isHuifuMiniProgramChannel('wxMiniProgram')) {
            $output->writeln('[FAIL] miniprogram_channel 不是 huifu');
            return;
        }

        $config = HuifuConfig::getInstance();
        $gateway = $config->getGatewayUrl();
        $output->writeln('网关: ' . $gateway);

        $start = microtime(true);
        $ch = curl_init($gateway);
        curl_setopt($ch, CURLOPT_NOBODY, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_exec($ch);
        $errno = curl_errno($ch);
        $err = curl_error($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        $elapsed = round((microtime(true) - $start) * 1000);

        if ($errno) {
            $output->writeln("[FAIL] 无法连接汇付网关 ({$elapsed}ms): [{$errno}] {$err}");
            $output->writeln('请检查服务器出网防火墙是否放行 api.huifu.com');
            return;
        }
        $output->writeln("[OK]   汇付网关可达 HTTP {$httpCode} ({$elapsed}ms)");

        try {
            HuifuConfig::getInstance()->validateKeys();
            $output->writeln('[OK]   RSA 密钥格式校验通过');
        } catch (\Exception $e) {
            $output->writeln('[FAIL] RSA 密钥: ' . $e->getMessage());
            $output->writeln('请重新粘贴汇付控台的商户私钥、汇付公钥（支持带或不带 PEM 头）');
            return;
        }

        try {
            SdkLoader::boot();
            $output->writeln('[OK]   SDK 初始化成功');
        } catch (\Exception $e) {
            $output->writeln('[FAIL] SDK 初始化: ' . $e->getMessage());
            return;
        }

        $output->writeln('');
        $output->writeln('=== 汇付签名 API 探针（查单） ===');
        try {
            $probe = (new \addons\shopro_huifu\library\HuifuClient())->probeSignedApi();
            if ($probe['ok']) {
                $output->writeln('[OK]   ' . $probe['message']);
            } else {
                $output->writeln('[FAIL] ' . $probe['message']);
            }
        } catch (\Exception $e) {
            $output->writeln('[FAIL] ' . $e->getMessage());
        }

        $appId = Bridge::getMiniProgramAppId();
        $env = $config->get('env', 'prod');
        $prodMode = defined('PROD_MODE') ? (PROD_MODE ? 'true' : 'false') : 'undefined';
        $gateway = $prodMode === 'true' ? 'https://api.huifu.com (生产)' : 'https://spin-test.cloudpnr.com (测试)';

        $output->writeln('后台 env: ' . $env);
        $output->writeln('SDK PROD_MODE: ' . $prodMode . ' -> ' . $gateway);
        $output->writeln('小程序 AppID: ' . ($appId ?: '(空)'));
        $output->writeln('商户号 huifu_id: ' . $config->get('huifu_id'));
        $output->writeln('sys_id: ' . $config->get('sys_id'));
        $output->writeln('product_id: ' . $config->get('product_id'));
        $payScene = trim((string) $config->get('pay_scene'));
        $channelNo = trim((string) $config->get('channel_no'));
        $output->writeln('pay_scene: ' . ($payScene ?: '(空)') . ' （01=标准费率线上,02=标准费率线下）');
        $output->writeln('channel_no: ' . ($channelNo ?: '(空)'));
        if ($payScene === '02') {
            $output->writeln('[WARN] pay_scene=02 表示标准费率线下；若控台是「标准费率线上」应改为 01 或留空');
        }
        $output->writeln('延时分账 delay_acct: ' . ($config->shouldDelayAcct() ? 'Y' : 'N'));

        if ($env === 'test' && $prodMode === 'true') {
            $output->writeln('[WARN] 后台选了测试环境，但 SDK 仍走生产网关，请更新 SdkLoader.php');
        }
        if ($env === 'prod' && $prodMode === 'false') {
            $output->writeln('[WARN] 后台选了生产环境，但 SDK 走测试网关，请更新 SdkLoader.php');
        }

        $output->writeln('');
        $output->writeln('若报「汇付未返回 pay_info」，请核对：');
        $output->writeln('  1) env 与汇付商户凭证是否同一环境（测试/生产不能混用）');
        $output->writeln('  2) 小程序 AppID 与 sub_openid 是否同一应用');
        $output->writeln('  3) 汇付控台是否已开通 T_MINIAPP 微信小程序通道');
        $output->writeln('  4) 查 runtime/log 中 [shopro_huifu] missing-pay_info 日志');
    }
}