require('dotenv').config();
const express = require('express');
const axios = require('axios');

const app = express();
const PORT = process.env.PORT || 8000;  // Используем переменную окружения PORT
const CLIENT_ID = process.env.CLIENT_ID;

app.use(express.json({ limit: '10mb' }));

app.post('/upload', async (req, res) => {
  try {
    const { b64, name } = req.body;

    if (!b64) {
      return res.status(400).send('Base64 image data is required in "b64" field.');
    }

    const response = await axios.post('https://api.imageban.ru/v1', 
      { 
        image: b64, // Используем поле "b64"
        name: name || 'uploaded_image'
      }, 
      {
        headers: {
          'Authorization': `TOKEN ${CLIENT_ID}`, // Авторизация через CLIENT_ID
        }
      });

    const { data } = response.data;
    const imageLink = data[0].link;

    res.send({ url: imageLink });
  } catch (error) {
    console.error('Error uploading image:', error);
    res.status(500).send({ error: 'Internal server error' });
  }
});

app.listen(PORT, () => {
  console.log(`Server is running on port ${PORT}`);
});