matrix-rust-sdk/examples/login.rs

#![feature(async_closure)]

use std::{env, process::exit};

use matrix_nio::{
    self,
    events::{
        collections::all::RoomEvent,
        room::message::{MessageEvent, MessageEventContent, TextMessageEventContent},
        EventType,
    },
    AsyncClient, AsyncClientConfig, SyncSettings, Room
};

fn callback(room: &Room, event: &RoomEvent) {
    println!("{:?}", event);
}

async fn login(
    homeserver_url: String,
    username: String,
    password: String,
) -> Result<(), matrix_nio::Error> {
    let client_config = AsyncClientConfig::new()
        .proxy("http://localhost:8080")?
        .disable_ssl_verification();
    let mut client = AsyncClient::new_with_config(&homeserver_url, None, client_config).unwrap();

    client.add_event_callback(EventType::RoomMessage, Box::new(callback));

    // client.add_event_callback(EventType::RoomMessage, Box::new(|event| {
    //     Box::pin(async {
    //         if let RoomEvent::RoomMessage(MessageEvent {
    //             content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
    //             sender,
    //             ..
    //         }) = event
    //         {
    //             println!("{}: {}", sender, msg_body);
    //         }
    //     })
    // }));

    client.login(username, password, None).await?;
    let response = client.sync(SyncSettings::new()).await?;

    Ok(())
}

#[tokio::main]
async fn main() -> Result<(), matrix_nio::Error> {
    let (homeserver_url, username, password) =
        match (env::args().nth(1), env::args().nth(2), env::args().nth(3)) {
            (Some(a), Some(b), Some(c)) => (a, b, c),
            _ => {
                eprintln!(
                    "Usage: {} <homeserver_url> <username> <password>",
                    env::args().next().unwrap()
                );
                exit(1)
            }
        };

    login(homeserver_url, username, password).await
}