Connect to XMPP, join room, send message

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/xmpp.rs

@@ -0,0 +1,85 @@
+// Copyright (C) 2023-2099 The crate authors.
+//
+// This program is free software: you can redistribute it and/or modify it
+// under the terms of the GNU Affero General Public License as published by the
+// Free Software Foundation, either version 3 of the License, or (at your
+// option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
+// for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+use crate::webhook::{format_webhook, WebHook};
+
+use std::str::FromStr;
+
+use log::debug;
+use xmpp::{Agent, ClientBuilder, ClientFeature, ClientType, Event};
+use xmpp_parsers::{message::MessageType, BareJid, Jid};
+
+pub struct XmppClient {
+	is_online: bool,
+	agent: Agent,
+}
+
+impl XmppClient {
+	pub fn new(jid: &str, password: &str) -> XmppClient {
+		let agent = ClientBuilder::new(jid, password)
+			.set_client(ClientType::Bot, "xmpp-rs")
+			.set_website("https://gitlab.com/xmpp-rs/xmpp-rs")
+			.set_default_nick("bot")
+			.enable_feature(ClientFeature::JoinRooms)
+			.build()
+			.unwrap();
+
+		XmppClient {
+			is_online: false,
+			agent,
+		}
+	}
+
+	pub async fn next(&mut self) {
+		if let Some(events) = self.agent.wait_for_events().await {
+			for event in events {
+				match event {
+					Event::Online => {
+						self.is_online = true;
+						debug!("XMPP Online");
+
+						self.agent
+							.join_room(
+								BareJid::from_str("chat@xmpp.rs").unwrap(),
+								Some(String::from("bot")),
+								None,
+								"en",
+								"Hi there!",
+							)
+							.await
+					}
+					_ => {
+						debug!("XMPP Event not supported")
+					}
+				}
+			}
+		}
+	}
+
+	pub async fn webhook(&mut self, wh: WebHook) {
+		debug!("Received Webhook");
+		if let Some(display) = format_webhook(&wh) {
+			debug!("Webhook: {}", display);
+			self.agent
+				.send_message(
+					Jid::Bare(BareJid::from_str("chat@xmpp.rs").unwrap()),
+					MessageType::Groupchat,
+					"en",
+					&display,
+				)
+				.await
+		}
+	}
+}