import express from "express";
import { fileURLToPath } from 'url';
import { dirname } from 'path';

const app = express();
const port = 8080;

app.use(express.json());

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

let basedir: string = __dirname + "/../client";
app.use("/", express.static(basedir + "/"));
app.use("/bootstrap", express.static(basedir + "/../node_modules/bootstrap/dist/"));
let ranNum: number;

app.listen(port, () => {
    console.log(`Server gestartet auf http://localhost:${port}/`);
    ranNum = random(1, 10);
});

app.get('/guess/:guess', (req, res) => {
    let guess: number = Number(req.params.guess);
    console.log(ranNum)

    if(Number.isNaN(guess)) {
        res.status(200).send({
            answer: 'Please enter a valid number!',
            win: false
        })
    } else if (guess > ranNum) {
        res.status(200).send({
            answer: 'Your guess was to high!',
            win: false
        })
    } else if (guess < ranNum) {
        res.status(200).send({
            answer: 'Your guess was to low!',
            win: false
        })
    } else {
        res.status(200).send({
            answer: 'Your guess was right!',
            win: true
        })
    }
});

app.post('/reset', (req, res) => {
    const min: number = Number(req.body.min);
    const max: number = Number(req.body.max);
    if (Number.isNaN(min || Number.isNaN(max) || min > max || min <= 0 || max <= 0)) {
        return res.status(200).send({
            message: 'Invalid input'
        })
    }
    ranNum = random(min, max);
    res.status(200).send({
        message: 'A new number has been set.'
    })
})
app.post('/cheat', (req, res) => {
    const password: string = "bruh";
    let cheat = req.body.password;

    if (password === cheat) {
        res.status(200).send({
            message: `Random number was: ${ranNum} Next time you'll get it`
        })
    } else {
        res.status(200).send({
            message: "Incorrect password"
        })
    }
})
function random(min: number, max: number): number {
    return Math.floor(Math.random() * (max - min) + min);
}