use azalea::{account::yggdrasil::Backend, prelude::*};
use clap::Parser;

#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Args {
    /// Player name
    #[arg(short, long)]
    username: String,

    /// Drasl backend to authenticate with (should have /auth, /session and optionally /player routes)
    #[arg(short, long)]
    backend: String,

    /// Minecraft server to connect to
    #[arg(short, long)]
    server: String,

    /// If not present, password will be queried at runtime as needed. Drasl Minecraft Token can be used instead of password.
    #[arg(short, long)]
    password: Option<String>,

    /// Disable requesting signing certificates
    #[arg(short, long, default_value_t = false)]
    no_certs: bool,
}

#[tokio::main]
async fn main() -> AppExit {
    let args = Args::parse();

    let backend = Backend::new_drasl(&args.backend, !args.no_certs);
    let account = match args.password {
        None => Account::yggdrasil(args.username.clone(), backend).await,
        Some(x) => {
            Account::yggdrasil_with_password(args.username.clone(), x.clone(), backend).await
        }
    };
    let account = match account {
        Ok(x) => x,
        Err(e) => {
            eprintln!("Error logging in: {e}");
            return AppExit::error();
        }
    };

    ClientBuilder::new()
        .set_handler(handle)
        .start(account, args.server.as_str())
        .await
}

#[derive(Default, Clone, Component)]
pub struct State {}

async fn handle(_bot: Client, event: Event, _state: State) -> Result<(), ()> {
    match event {
        Event::Chat(m) => {
            println!("{}", m.message().to_ansi());
        }
        _ => {}
    }

    Ok(())
}