// SPDX-License-Identifier: AGPL-3.0-only
// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>

use htmpl;
use io;
use net::http;
use net::uri;
use strings;

export fn handlereq(conn: io::handle, request: *http::request) (void | io::error | nomem | uri::invalid) = {
	htmpl::write(conn, "HTTP/1.1 200 OK\r\n")?;
	htmpl::write(conn, "Content-Type: text/html\r\n\r\n")?;
	let segments = segments_from_path(request.target.raw_path)?;
	defer strings::freeall(segments);
	tp_index(conn, segments)?;
};

// SPDX-License-Identifier: AGPL-3.0-only
// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>

use strings;
use net::uri;

// The result must be freed with strings::freeall;
fn segments_from_path(s: str) ([]str | nomem | net::uri::invalid) = {
	let sp: []str = strings::split(s, "/")?;
	for (let i = 1z; i < len(sp); i += 1)
		sp[i - 1] = net::uri::percent_decode(sp[i])?;
	return sp[.. len(sp) - 1];
};