xmpp-rs/xmpp/src/iq/mod.rs

// Copyright (c) 2023 xmpp-rs contributors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

use tokio_xmpp::parsers::{
    iq::{Iq, IqType},
    stanza_error::{DefinedCondition, ErrorType, StanzaError},
};

use crate::{Agent, Event};

pub mod get;
pub mod result;

pub async fn handle_iq(agent: &mut Agent, iq: Iq) -> Vec<Event> {
    let mut events = vec![];
    let from = iq
        .from
        .clone()
        .unwrap_or_else(|| agent.client.bound_jid().unwrap().clone());
    if let IqType::Get(payload) = iq.payload {
        get::handle_iq_get(agent, &mut events, from, iq.to, iq.id, payload).await;
    } else if let IqType::Result(Some(payload)) = iq.payload {
        result::handle_iq_result(agent, &mut events, from, iq.to, iq.id, payload).await;
    } else if let IqType::Set(_payload) = iq.payload {
        let error = StanzaError::new(
            ErrorType::Cancel,
            DefinedCondition::ServiceUnavailable,
            "en",
            "No handler defined for this kind of iq.",
        );
        let iq = Iq::from_error(iq.id, error).with_to(from).into();
        let _ = agent.client.send_stanza(iq).await;
    }
    events
}