require('dotenv').config();
const { AlipaySdk } = require('alipay-sdk');

const sdk = new AlipaySdk({
  appId: process.env.ALIPAY_APP_ID,
  privateKey: process.env.ALIPAY_PRIVATE_KEY,
  alipayPublicKey: process.env.ALIPAY_PUBLIC_KEY,
  signType: 'RSA2',
});

// 用 exec 直接调API（不走浏览器跳转），能看到服务器返回的原始错误
async function test() {
  try {
    console.log('[1] 测试预下单 alipay.trade.precreate...\n');
    const r1 = await sdk.exec('alipay.trade.precreate', {
      bizContent: {
        out_trade_no: 'DIAG' + Date.now(),
        total_amount: '0.01',
        subject: '诊断测试',
      },
    });
    console.log('precreate 结果:', JSON.stringify(r1, null, 2).substring(0, 500));
  } catch(e) {
    console.log('precreate 错误:', e.message);
  }

  try {
    console.log('\n[2] 测试查询 alipay.trade.query...\n');
    const r2 = await sdk.exec('alipay.trade.query', {
      bizContent: {
        out_trade_no: 'DIAG' + Date.now(),
      },
    });
    console.log('query 结果:', JSON.stringify(r2, null, 2).substring(0, 500));
  } catch(e) {
    console.log('query 错误:', e.message);
  }

  // 测试 pageExec 用 GET 方式
  try {
    console.log('\n[3] 测试 pageExec GET...\n');
    const u = sdk.pageExec('alipay.trade.wap.pay', {
      bizContent: {
        out_trade_no: 'PGET' + Date.now(),
        total_amount: '0.01',
        subject: 'pageExec测试',
        product_code: 'QUICK_WAP_WAY',
      },
      returnUrl: 'https://book.rrbrr.com/#/pages/payment-result/index',
      notifyUrl: 'https://book.rrbrr.com/api/payment/alipay/notify',
    });
    console.log('pageExec 结果(前300):', String(u).substring(0, 300));
  } catch(e) {
    console.log('pageExec 错误:', e.message);
  }
}

test();