extern crate reqwest;

use std::thread;
use std::time::Duration;

use utils;
use super::rlua::prelude::*;

use self::LuaError::RuntimeError;

pub fn download(_: &Lua, url: String) -> Result<String, LuaError> {
    match utils::download(1024, &url) {
        Some(v) => Ok(v),
        None => Err(RuntimeError(format!("Failed to download {}", url))),
    }
}

pub fn sleep(_: &Lua, dur: u64) -> Result<(), LuaError> {
    thread::sleep(Duration::from_millis(dur));
    Ok(())
}