// deno-lint-ignore-file require-await
import Logging, { LoggingConfiguration, LogTiming, TimeFormat } from "@proxnet/undead-logging";
import { Hono } from "@hono/hono";
import path from "node:path";
import process from "node:process";

function resDir() {
    return path.resolve(import.meta.dirname?.concat("/res/") ?? process.cwd());
}

LoggingConfiguration.timeFormat = TimeFormat.Unix;
LoggingConfiguration.logTiming = LogTiming.Microtask;

const log = new Logging("Main");


const CONSTANTS = {
    page: Deno.readTextFileSync(path.join(resDir(), "index.html")),
    port: 39392,
    hostname: Deno.args[0]
}

const app = new Hono();

let visits = 0;

app.get('/', async r => {
    return r.html(CONSTANTS.page);
});
app.get('/hit', async r => {
    visits++;
    return r.json(visits);
});

app.use('*', async r => {
    r.status(404);
    return r.text("Not Found. Sorry! - zombieb");
});

function getSrcAddr(r: Request, addr: Deno.NetAddr) {
    const cf = r.headers.get("Cf-Connecting-Ip");
    if (cf) return cf;
    else return `${addr.hostname}:${addr.port}`;
}

Deno.serve({ port: CONSTANTS.port, hostname: CONSTANTS.hostname, onListen: n => {
    log.i(`Listening information: ${JSON.stringify(n)}`);
} }, async (r, addr) => {
    const url = new URL(r.url);

    log.n(`${getSrcAddr(r, addr.remoteAddr)} ${r.method} ${url.pathname}${url.searchParams.size > 0 ? `?${url.searchParams.toString()}` : ''}`);

    return await app.fetch(r);
});