const express = require('express');
const path = require('path');
const cors = require('cors');

const app = express();
const PORT = process.env.PORT || 4031;

// Basic CORS and middleware
app.use(cors());
app.use(express.json({ limit: '50mb' }));
app.use(express.urlencoded({ extended: true, limit: '50mb' }));

// Mock API endpoints for testing
app.get('/api/enhanced/roof-types', (req, res) => {
  console.log('📋 GET /api/enhanced/roof-types requested');
  const roofTypes = [
    { value: 'sadeltag', label: 'Sadeltag/Skråttag' },
    { value: 'valmtag', label: 'Valmtag' },
    { value: 'kobenhavnertag', label: 'Københavnertag' }
  ];
  res.json({ roofTypes, status: 'success' });
});

// Calendar/Planning endpoint mock
app.get('/api/planning/employees', (req, res) => {
  console.log('👥 GET /api/planning/employees requested');
  res.json({ 
    employees: [
      { id: 1, name: 'Jannick', skills: ['carpenter', 'planner'] },
      { id: 2, name: 'Michael', skills: ['carpenter'] }
    ], 
    status: 'success' 
  });
});

app.get('/api/planning/calendar', (req, res) => {
  console.log('📅 GET /api/planning/calendar requested');
  res.json({ 
    calendar: [], 
    message: 'Ingen planlagte opgaver endnu',
    status: 'success' 
  });
});

// SmartPackages mock endpoints
app.get('/api/packages', (req, res) => {
  console.log('📦 GET /api/packages requested with search:', req.query.search);
  res.json({ 
    packages: [
      { id: 1, name: 'Test Pakke', materials: [{ name: 'Spær 45x195', quantity: 10 }] }
    ],
    status: 'success' 
  });
});

// Serve frontend
const frontendBuildPath = path.join(__dirname, 'frontend/build');
app.use(express.static(frontendBuildPath));

// Catch-all for React routes
app.get('*', (req, res) => {
  res.sendFile(path.join(frontendBuildPath, 'index.html'));
});

app.listen(PORT, () => {
  console.log(`🚀 Test server running on port ${PORT}`);
  console.log('📋 Testing all 22 features with mock endpoints');
  console.log('✅ Ready for frontend testing');
});