const { Client } = require('ssh2');
const fs = require('fs');
const { exec } = require('child_process');

const conn = new Client();

exec(`cd dist/build && tar -czf ../../h5-full.tar.gz h5`, (tarErr) => {
  if (tarErr) { console.log('打包失败:', tarErr); return; }
  console.log('=== 打包完成 ===');
  
  const tarContent = fs.readFileSync('h5-full.tar.gz');
  const base64Tar = tarContent.toString('base64');
  
  conn.on('ready', () => {
    console.log('=== 删除旧目录 ===');
    
    conn.exec('rm -rf /www/huishou/dist/build/h5', (err) => {
      if (err) console.log('ERR:', err);
      
      console.log('\n=== 通过base64上传并解压 ===');
      conn.exec(`echo "${base64Tar}" | base64 -d | tar -xzf - -C /www/huishou/dist/build`, (err2, stream2) => {
        if (err2) { console.log('ERR2:', err2); conn.end(); return; }
        
        let output = '';
        stream2.on('data', (d) => output += d.toString());
        stream2.stderr.on('data', (d) => console.log('STDERR:', d.toString()));
        
        stream2.on('close', () => {
          console.log(output);
          
          console.log('\n=== 验证h5目录 ===');
          conn.exec('ls -la /www/huishou/dist/build/h5/', (err3, stream3) => {
            if (err3) { console.log('ERR3:', err3); conn.end(); return; }
            stream3.on('data', (d) => console.log(d.toString()));
            stream3.on('close', () => {
              console.log('\n=== 重启Docker容器 ===');
              conn.exec('cd /www/huishou && docker-compose restart nginx', (err4, stream4) => {
                if (err4) { console.log('ERR4:', err4); conn.end(); return; }
                stream4.on('data', (d) => process.stdout.write(d.toString()));
                stream4.on('close', () => {
                  setTimeout(() => {
                    console.log('\n=== 测试网站 ===');
                    conn.exec('curl -s http://127.0.0.1:4001/ | head -3', (err5, stream5) => {
                      if (err5) { console.log('ERR5:', err5); conn.end(); return; }
                      stream5.on('data', (d) => console.log(d.toString()));
                      stream5.on('close', () => {
                        console.log('\n✅ 修复完成！');
                        conn.end();
                      });
                    });
                  }, 5000);
                });
              });
            });
          });
        });
      });
    });
  });
  
  conn.connect({ host: 'hs.yifenbao.cn', port: 22, username: 'root', password: 'Torch1112' });
});