Split the code up even more and added beginnings of the mailing process.

src/main.rs

@@ -18,6 +18,7 @@
 pub mod connect;
 pub mod config;
 pub mod servers;
+pub mod texts;
 
 use std::{
 	env::args,
@@ -25,6 +26,11 @@ use std::{
 	sync::mpsc::channel,
 	thread,
 };
+use lettre::{
+	Message, 
+	SendmailTransport, 
+	Transport
+};
 
 fn main() {
 	let mut server_conf_flag = false;
@@ -73,6 +79,8 @@ fn main() {
 			})
 		);
 	}
+	
+	let mailer = SendmailTransport::new();
 
 	loop {
 		match rx.recv() {
@@ -81,6 +89,15 @@ fn main() {
 				data[1],
 				data[2],
 				data[3]),
+				// let mail = Message::Builder()
+				//	.from("m2m.chaostreff-alzye.de".parse().unwrap())
+				//	.to("Put adress here")
+				//	.subject("You were mentioned in Channel on Server")
+				//	.message("Put mention here");
+				// match mailer.send(&email) {
+				//	Ok(_) => println!("Email sent successfully!"),
+				//	Err(e) => panic!("Could not send email: {:?}", e),
+				// }
 			Err(_e) => (),
 		}
 	}

src/servers.rs

@@ -100,7 +100,8 @@ fn get_irc_join_messages(config: &Value, queue: VecDeque<Message>)
 	Ok(queue)
 }
 
-fn handle_message(message: Message) -> (Option<Message>, Option<[String; 3]>) {
+fn handle_message(message: Message, nick: &String) 
+	-> (Option<Message>, Option<[String; 3]>) {
 	let sender = match message.clone().source_nickname() {
 		Some(s) => String::from(s),
 		None => String::from("anonymous")
@@ -115,6 +116,19 @@ fn handle_message(message: Message) -> (Option<Message>, Option<[String; 3]>) {
 			);
 		},
 		Command::PRIVMSG(ref rec, ref msg) => {
+			// Send bot info on receiving a private message.
+			if rec.as_str() == nick.as_str() {
+				return (
+					Some(Message::from(
+							Command::PRIVMSG(
+								sender.clone(),
+								super::texts::get_bot_info(),
+							)
+						)
+					),
+					None
+				)
+			}
 			return (None, Some([rec.clone(), sender.clone(), msg.clone()]))
 		},
 		_ => println!("{}", message.clone().to_string())
@@ -126,6 +140,9 @@ pub fn handle_server(config: Value, tx: Sender<[String; 4]>)
 	-> Result<(), Box<dyn std::error::Error>> {
 	let server_name = config.get("server").unwrap().as_str()
 		.ok_or("Could not get server adress from config")?;
+	let nick = config.get("nickname").unwrap().as_str()
+		.ok_or("Could not get nickname from config")?.to_owned();
+
 	let mut stream = super::connect::connect_irc(&config).unwrap();
 	let mut message_queue = get_irc_identify_messages(&config).unwrap();
 
@@ -155,7 +172,7 @@ pub fn handle_server(config: Value, tx: Sender<[String; 4]>)
 	// Handle all incoming messages after joining the channels.
 	loop {
 		let message = stream.read()?;
-		let (answer, data) = handle_message(message);
+		let (answer, data) = handle_message(message, &nick);
 		match answer {
 			Some(a) => stream.write(a).unwrap(),
 			None => ()

src/texts.rs

@@ -0,0 +1,21 @@
+/* Copyright 2021 Daniel Mowitz
+ * This file is part of Mention2Mail.
+ *
+ * Mention2Mail 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.
+ *
+ * Mention2Mail 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 Mention2Mail.  If not, see <https://www.gnu.org/licenses/>.
+ */ 
+
+pub fn get_bot_info() -> String{
+"Hello! I'm an instance of Mention2Mail. I am licensed under the AGPLv3. You can find my source code at: https://gitea.chaostreff-alzey.de/Thelie/Mention2Mail/".to_owned()
+}
+