const express = require('express');
const mongoose = require('mongoose');
const path = require('path');
const cors = require('cors');
const ejs = require('ejs');
const Statistics = require('./statistics')
require('dotenv').config();

const app = express();

app.use(cors());
app.use(express.static(path.join(__dirname, 'public')));

app.get("/dashboard", async (req, res) => {
    try {
        const statistics = await Statistics.findOne({});
        const html = await ejs.renderFile(path.join(__dirname, 'public', 'dashboard.ejs'), { statistics });
        res.send(html);
    } catch (err) {
        console.error('Error fetching statistics:', err);
        res.status(500).send('Internal Server Error');
    }
});

app.get("/", (req, res) => {
    res.sendFile(path.join(__dirname, 'public', 'index.html'));
});

app.get('*', (req, res) => {
    res.sendFile(path.join(__dirname, 'public', '404.html'));
});

module.exports = app;