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

const conn = new Client();
const sourceDir = 'image';
const remoteDir = '/www/huishou/dist/build/h5/static/icons';

const icons = ['paper.png', 'metal.png', 'plastic.png', 'fabric.png', 'glass.png'];

conn.on('ready', () => {
  console.log('=== 创建目录 ===');
  conn.exec(`mkdir -p ${remoteDir}`, (err) => {
    if (err) { console.log('MKDIR ERR:', err); conn.end(); return; }
    
    let uploaded = 0;
    
    icons.forEach(icon => {
      const srcPath = path.join(sourceDir, icon);
      const destPath = `${remoteDir}/${icon}`;
      
      fs.readFile(srcPath, (err, content) => {
        if (err) { console.log('READ ERR:', srcPath, err); return; }
        
        conn.sftp((err, sftp) => {
          if (err) { console.log('SFTP ERR:', err); return; }
          
          const writeStream = sftp.createWriteStream(destPath);
          writeStream.write(content);
          writeStream.end();
          
          writeStream.on('close', () => {
            sftp.end();
            uploaded++;
            console.log(`已上传: ${icon} (${content.length} bytes)`);
            
            if (uploaded === icons.length) {
              console.log('\n=== 验证服务器图标 ===');
              conn.exec(`ls -la ${remoteDir}/`, (err2, stream2) => {
                if (err2) { console.log('LS ERR:', err2); conn.end(); return; }
                stream2.on('data', (d) => console.log(d.toString()));
                stream2.on('close', () => {
                  console.log('\n✅ 图标上传完成！');
                  conn.end();
                });
              });
            }
          });
        });
      });
    });
  });
});

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