import express from 'express';
import cors from 'cors';
import { join, dirname } from 'path';
import { fileURLToPath } from 'url';
import { existsSync } from 'fs';
import itemsRouter from './routes/items.js';
import uploadsRouter, { createFileUploadRouter, createFileDeleteRouter } from './routes/uploads.js';
import statsRouter from './routes/stats.js';
import suggestionsRouter from './routes/suggestions.js';
import locationsRouter from './routes/locations.js';
import categoriesRouter from './routes/categories.js';

const __dirname = dirname(fileURLToPath(import.meta.url));
const app = express();
const PORT = process.env.PORT || 3001;

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

// API routes
app.get('/api/health', (_req, res) => {
  res.json({ status: 'ok' });
});

app.use('/api/items', itemsRouter);
app.use('/api/items', createFileUploadRouter());
app.use('/api/files', createFileDeleteRouter());
app.use('/api/uploads', uploadsRouter);
app.use('/api/stats', statsRouter);
app.use('/api/suggestions', suggestionsRouter);
app.use('/api/locations', locationsRouter);
app.use('/api/categories', categoriesRouter);

// Serve static client in production
const clientDist = join(__dirname, '..', '..', 'client', 'dist');
if (existsSync(clientDist)) {
  app.use(express.static(clientDist));
  app.get('/{*path}', (_req, res) => {
    res.sendFile(join(clientDist, 'index.html'));
  });
}

app.listen(PORT, () => {
  console.log(`Server running on http://localhost:${PORT}`);
});