better reponses

src/events.rs

@@ -128,22 +128,33 @@ impl Irc {
 
         let mut context = self.context.write().await;
         if !context.systems.contains_key(&sys_name) {
-            for line in context.run_default_system(prefix, &arguments).await {
+            let resp = context.run_default_system(prefix, &arguments).await;
+
+            let Response::Data(data) = resp else {
+                return;
+            };
+
+            for (idx, line) in data.data.iter().enumerate() {
+                if idx == 0 && data.highlight {
+                    context.privmsg(channel, &format!("{}: {}", prefix.nick, line))
+                } else {
                     context.privmsg(channel, &line)
                 }
+            }
             return;
         }
 
         let response = context.run_system(prefix, &arguments, &sys_name).await;
-
-        let lines = match response {
-            Response::Lines(lines) => lines,
-            Response::InvalidArgument => context.run_invalid_system(prefix, &arguments).await,
-            _ => return,
+        let Response::Data(data) = response else {
+            return;
         };
 
-        for line in lines {
+        for (idx, line) in data.data.iter().enumerate() {
+            if idx == 0 && data.highlight {
+                context.privmsg(channel, &format!("{}: {}", prefix.nick, line))
+            } else {
                 context.privmsg(channel, &line)
             }
         }
     }
+}

src/lib.rs

@@ -282,43 +282,35 @@ impl Context {
         &mut self,
         prefix: &'a IrcPrefix<'a>,
         arguments: &'a [&'a str],
-    ) -> Vec<String> {
-        if self.default_system.is_none() {
-            return vec![];
+    ) -> Response {
+        if self.invalid_system.is_none() {
+            return Response::Empty;
         }
 
-        if let Response::Lines(lines) = self.default_system.as_mut().unwrap().run(
+        self.default_system.as_mut().unwrap().run(
             prefix,
             arguments,
             &mut *self.factory.write().await,
-        ) {
-            lines
-        } else {
-            return vec![];
-        }
+        )
     }
 
     pub async fn run_invalid_system<'a>(
         &mut self,
         prefix: &'a IrcPrefix<'a>,
         arguments: &'a [&'a str],
-    ) -> Vec<String> {
+    ) -> Response {
         if self.invalid_system.is_none() {
-            return vec![];
+            return Response::Empty;
         }
 
-        if let Response::Lines(lines) = self.invalid_system.as_mut().unwrap().run(
+        self.invalid_system.as_mut().unwrap().run(
             prefix,
             arguments,
             &mut *self.factory.write().await,
-        ) {
-            lines
-        } else {
-            return vec![];
-        }
+        )
     }
 
-    pub async fn run_interval_tasks(&mut self, tx: mpsc::Sender<Vec<String>>) {
+    pub async fn run_interval_tasks(&mut self, tx: mpsc::Sender<Response>) {
         for (task_duration, mut task) in std::mem::take(&mut self.interval_tasks) {
             let fact = self.factory.clone();
             let task_tx = tx.clone();
@@ -334,11 +326,7 @@ impl Context {
                         &[],
                         &mut *fact.write().await,
                     );
-                    match resp {
-                        Response::Lines(lines) => task_tx.send(lines).await.unwrap(),
-                        Response::Empty => continue,
-                        Response::InvalidArgument => continue,
-                    }
+                    task_tx.send(resp).await.unwrap();
                 }
             });
         }
@@ -554,7 +542,7 @@ impl Irc {
     pub async fn run(&mut self) -> std::io::Result<()> {
         self.connect().await?;
         info!("Ready!");
-        let (tx, mut rx) = mpsc::channel::<Vec<String>>(512);
+        let (tx, mut rx) = mpsc::channel::<Response>(512);
         {
             let mut context = self.context.write().await;
             context.register();
@@ -586,11 +574,15 @@ impl Irc {
     }
 }
 
-async fn handle_rx(rx: &mut mpsc::Receiver<Vec<String>>, arc_context: &RwLock<Context>) {
-    while let Some(data) = rx.recv().await {
+async fn handle_rx(rx: &mut mpsc::Receiver<Response>, arc_context: &RwLock<Context>) {
+    while let Some(response) = rx.recv().await {
         let mut context = arc_context.write().await;
 
-        for line in data {
+        let Response::Data(data) = response else {
+            continue;
+        };
+
+        for line in data.data {
             context.privmsg_all(&line);
         }
     }

src/system.rs

@@ -125,17 +125,59 @@ pub(crate) trait SystemParam {
     }
 }
 
-#[derive(Clone)]
+#[derive(Debug)]
+pub struct ResponseData {
+    pub(crate) highlight: bool,
+    pub(crate) data: Vec<String>,
+}
+
+impl Default for ResponseData {
+    fn default() -> Self {
+        Self {
+            highlight: true,
+            data: Default::default(),
+        }
+    }
+}
+
+#[derive(Debug)]
 pub enum Response {
-    Lines(Vec<String>),
+    Data(ResponseData),
     Empty,
     InvalidArgument,
 }
 
+impl Into<Response> for ResponseData {
+    fn into(self) -> Response {
+        Response::Data(self)
+    }
+}
+
 pub trait IntoResponse {
     fn response(self) -> Response;
 }
 
+impl IntoResponse for ResponseData {
+    fn response(self) -> Response {
+        self.into()
+    }
+}
+
+impl<T: IntoResponse> IntoResponse for (bool, T) {
+    fn response(self) -> Response {
+        let resp = self.1.response();
+
+        match resp {
+            Response::Data(data) => ResponseData {
+                highlight: self.0,
+                data: data.data,
+            }
+            .into(),
+            _ => resp,
+        }
+    }
+}
+
 impl IntoResponse for () {
     fn response(self) -> Response {
         Response::Empty
@@ -144,19 +186,31 @@ impl IntoResponse for () {
 
 impl IntoResponse for String {
     fn response(self) -> Response {
-        Response::Lines(vec![self])
+        ResponseData {
+            data: vec![self],
+            ..Default::default()
+        }
+        .into()
     }
 }
 
 impl IntoResponse for &str {
     fn response(self) -> Response {
-        Response::Lines(vec![self.to_owned()])
+        ResponseData {
+            data: vec![self.to_owned()],
+            ..Default::default()
+        }
+        .into()
     }
 }
 
 impl IntoResponse for Msg {
     fn response(self) -> Response {
-        Response::Lines(vec![self.to_string()])
+        ResponseData {
+            data: vec![self.to_string()],
+            ..Default::default()
+        }
+        .into()
     }
 }
 
@@ -187,7 +241,11 @@ where
 
 impl<T: std::fmt::Display> IntoResponse for Vec<T> {
     fn response(self) -> Response {
-        Response::Lines(self.iter().map(|elem| elem.to_string()).collect::<Vec<_>>())
+        ResponseData {
+            data: self.iter().map(|elem| elem.to_string()).collect::<Vec<_>>(),
+            ..Default::default()
+        }
+        .into()
     }
 }
 
@@ -195,7 +253,11 @@ macro_rules! impl_into_response_for_primitives {
     ($param:ident) => {
         impl IntoResponse for $param {
             fn response(self) -> Response {
-                Response::Lines(vec![self.to_string()])
+                ResponseData {
+                    data: vec![self.to_string()],
+                    ..Default::default()
+                }
+                .into()
             }
         }
     };