const express = require('express');
const router = express.Router();
const axios = require('axios');
const fs = require('fs');
const path = require('path');

// Figma API configuration
const FIGMA_API_URL = 'https://api.figma.com/v1';
const FIGMA_TOKEN = process.env.FIGMA_TOKEN;

router.post('/import', async (req, res) => {
  try {
    const { fileId, nodeIds } = req.body;
    
    // Get Figma file data
    const response = await axios.get(`${FIGMA_API_URL}/files/${fileId}`, {
      headers: { 'X-Figma-Token': FIGMA_TOKEN },
      params: { ids: nodeIds.join(',') }
    });

    // Process design data
    const designData = processFigmaData(response.data);
    
    // Generate code
    const codeOutput = generateCode(designData);

    res.json({
      success: true,
      html: codeOutput.html,
      css: codeOutput.css,
      components: codeOutput.components
    });
  } catch (error) {
    console.error('Figma import error:', error);
    res.status(500).json({ 
      success: false,
      error: error.message 
    });
  }
});

function processFigmaData(data) {
  // Extract design tokens, components, layouts
  // This would be expanded based on Figma API response structure
  return {
    colors: extractColors(data),
    typography: extractTypography(data),
    components: extractComponents(data),
    layouts: extractLayouts(data)
  };
}

function generateCode(designData) {
  // Generate HTML, CSS, and components from design data
  return {
    html: generateHtml(designData.layouts),
    css: generateCss(designData),
    components: generateComponents(designData.components)
  };
}

// Helper functions would be implemented here...

module.exports = router;