use time::date;
use memio;
use strings;
use encoding::utf8;
use io;
use ev;

type clock = struct {
	section: section,
	value: str,
};

fn buildclock() (clock | io::error | utf8::invalid) = {
	const d = date::now();
	let s = memio::dynamic();
	defer io::close(&s)!;
	date::format(&s, "%A %F %T", &d)?;
	const val = strings::dup(memio::string(&s)?);
	return clock {
		section = section {
			label = "clock: ",
		},
		value = val,
	};
};

fn updateclock(clock: *clock) (void | io::error | utf8::invalid) = {
	const d = date::now();
	let s = memio::dynamic();
	defer io::close(&s)!;
	date::format(&s, "%A %F %T", &d)?;
	const val = strings::dup(memio::string(&s)?);
	free(clock.value);
	clock.value = val;
};

fn finishclock(clock: *clock) void = {
	free(clock.value);
};

fn clocktimerf(file: *ev::file) void = {
	let server = ev::getuser(file): *server;
	updateclock(&server.status.clock)!;
	printstatus(server.status);
};