use serenity::prelude::*;
use serenity::{
    framework::standard::{macros::command, Args, CommandError, CommandResult},
    model::channel::Message,
};

#[command]
#[description = "displays your avatar"]
pub fn avatar(ctx: &mut Context, msg: &Message, _args: Args) -> CommandResult {
    let guild = &msg.guild_id.ok_or(CommandError("no guild".to_owned()))?;
    let member = guild.member(&ctx, &msg.author)?;
    let name = member.display_name();
    if let Some(user_avatar) = &msg.author.avatar_url() {
        msg.channel_id
            .send_message(&ctx.http, |m| {
                m.embed(|e| {
                    e.title(format!("Heres {}'s avatar", name))
                        .image(user_avatar)
                })
            })
            .ok();
    };

    Ok(())
}