use crate::commands::*;
use reqwest::StatusCode;
use serenity::model::channel::Message;
use serenity::model::id::ChannelId;

pub fn query_man(ctx: Context, msg: Message, args: Vec<&str>) {
    let url = format!("https://linux.die.net/man/1/{}/", args[0]);
    let response = reqwest::get(&url);
    if response.is_err() {
        send_not_found(msg.channel_id, &ctx);
        return;
    }
    match response.unwrap().status() {
        StatusCode::OK => send(msg.channel_id, &url, &ctx),
        _ => send_not_found(msg.channel_id, &ctx),
    }
}

fn send_not_found(target: ChannelId, ctx: &Context) {
    send(target, "No such manpage", ctx);
}