AIServer/server/server.js

const originalEmitWarning = process.emitWarning;
process.emitWarning = function(warning, ...args) {
  if (typeof warning === 'string' && warning.includes('punycode')) {
    return;
  }
  return originalEmitWarning.apply(process, [warning, ...args]);
};

const express = require('express');
const cors = require('cors');
const path = require('path');
const fs = require('fs');
const config = require('./config');
const text2text = require('./AIRequest/text2text');
const img2text = require('./AIRequest/img2text');

const app = express();
app.use(cors());
app.use(express.json());

app.get('/health', (req, res) => {
  res.json({ status: 'ok' });
});

app.post('/api/chat', async (req, res) => {
  try {
    res.json(await text2text(req.body.prompt));
  } catch (error) {
    res.status(error.message === 'Missing prompt' ? 400 : 500).json({ success: false, error: error.message });
  }
});

app.post('/api/img2text', async (req, res) => {
  try {
    res.json(await img2text(req.body.prompt, req.body.imageUrl));
  } catch (error) {
    const statusCode = error.message === 'Missing prompt' || error.message === 'Missing imageUrl' ? 400 : 500;
    res.status(statusCode).json({ success: false, error: error.message });
  }
});

const PORT = config.PORT || 8848;
const HOST = process.env.HOST || '0.0.0.0';

try {
  fs.appendFileSync(path.join(__dirname, 'log.txt'), `[${new Date().toISOString()}] Starting server on http://${HOST}:${PORT}\n`);
} catch (error) {
  console.error('Failed to write start log:', error);
}

app.listen(PORT, HOST, () => {
  const logMessage = `[${new Date().toISOString()}] Server running on http://${HOST}:${PORT}\n`;
  console.log(`Server running on http://${HOST}:${PORT}`);
  try {
    fs.appendFileSync(path.join(__dirname, 'log.txt'), logMessage);
  } catch (error) {
    console.error('Failed to write log:', error);
  }
});