'use strict';

const path = require('path');
const express = require('express');
const conf = require('./conf/base');
const { seedDatabase } = require('./lib/seed');

// Initialize database with initial seed if empty
seedDatabase();

const app = express();

// Middleware
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true }));

// Static files
app.use('/static', express.static(path.join(__dirname, 'public')));

// View engine
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// Routes
app.use('/', require('./routes/render'));
app.use('/api', require('./routes/api'));

// 404 handler
app.use((req, res, next) => {
  res.status(404).json({ error: 'Endpoint Not Found' });
});

// Error handler
app.use((err, req, res, next) => {
  console.error('Server error:', err);
  res.status(err.status || 500).json({
    error: err.message || 'Internal Server Error'
  });
});

module.exports = app;