import express from 'express';
import cors from 'cors';
import path from 'path';
import { initialize, getDb } from './models/db.js';
import entriesRouter from './routes/entries.js';
import foodsRouter from './routes/foods.js';
import summaryRouter from './routes/summary.js';

const app = express();
const PORT = process.env.PORT || 3000;

app.use(cors());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.use('/uploads', express.static('/root/meal-tracker/uploads'));
app.use(express.static('./public'));

initialize();

app.use('/api/entries', entriesRouter);
app.use('/api/foods', foodsRouter);
app.use('/api/summary', summaryRouter);

app.get('/api/favorites', (req, res) => {
  const db = getDb();
  res.json(db.prepare('SELECT * FROM entries WHERE favorite = 1 ORDER BY name ASC').all());
});

app.post('/api/entries/:id/favorite', (req, res) => {
  const db = getDb();
  const { id } = req.params;
  const entry = db.prepare('SELECT favorite FROM entries WHERE id = ?').get(id);
  if (!entry) return res.status(404).json({ error: 'Not found' });
  const newVal = entry.favorite ? 0 : 1;
  db.prepare('UPDATE entries SET favorite = ? WHERE id = ?').run(newVal, id);
  res.json({ id, favorite: newVal });
});

app.get('*', (req, res) => {
  res.sendFile(path.join(process.cwd(), 'public', 'index.html'));
});

app.listen(PORT, '0.0.0.0', () => {
  console.log('Meal Tracker running on port ' + PORT);
});