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

const conn = new Client();

conn.on('ready', () => {
  console.log('=== 读取用户数据 ===');
  
  conn.exec('cat /www/huishou/server/data/users.json', (err, stream) => {
    if (err) { console.log('ERR:', err); conn.end(); return; }
    let data = '';
    stream.on('data', (d) => data += d.toString());
    stream.on('close', () => {
      console.log('当前用户数据:', data);
      
      let users = JSON.parse(data);
      let maxId = 0;
      
      users.forEach(u => {
        const numId = parseInt(u.id);
        if (!isNaN(numId) && numId <= 100) {
          maxId = Math.max(maxId, numId);
        }
      });
      
      users.forEach(u => {
        const numId = parseInt(u.id);
        if (!isNaN(numId) && numId > 100) {
          maxId++;
          u.id = maxId.toString();
        }
      });
      
      const fixedData = JSON.stringify(users, null, 2);
      console.log('修复后用户数据:', fixedData);
      
      console.log('\n=== 写入修复后的数据 ===');
      conn.exec(`echo '${fixedData.replace(/'/g, "\\'")}' > /www/huishou/server/data/users.json`, (err2, stream2) => {
        if (err2) { console.log('ERR2:', err2); conn.end(); return; }
        stream2.on('close', () => {
          console.log('\n=== 验证修复结果 ===');
          conn.exec('cat /www/huishou/server/data/users.json', (err3, stream3) => {
            if (err3) { console.log('ERR3:', err3); conn.end(); return; }
            let result = '';
            stream3.on('data', (d) => result += d.toString());
            stream3.on('close', () => {
              console.log('验证结果:', result);
              
              console.log('\n=== 重启后端容器 ===');
              conn.exec('cd /www/huishou && docker-compose restart backend', (err4, stream4) => {
                if (err4) { console.log('ERR4:', err4); conn.end(); return; }
                stream4.on('close', () => {
                  setTimeout(() => {
                    console.log('\n=== 测试用户列表API ===');
                    conn.exec('curl -s http://127.0.0.1:4000/api/users', (err5, stream5) => {
                      if (err5) { console.log('ERR5:', err5); conn.end(); return; }
                      let apiResult = '';
                      stream5.on('data', (d) => apiResult += d.toString());
                      stream5.on('close', () => {
                        console.log('用户列表:', apiResult);
                        conn.end();
                      });
                    });
                  }, 5000);
                });
              });
            });
          });
        });
      });
    });
  });
});

conn.connect({ host: 'hs.yifenbao.cn', port: 22, username: 'root', password: 'Torch1112' });