Refactor things from bridgers.rs to platform-specific files

src/bridgers.rs

@@ -1,15 +1,9 @@
 use std::{cell::RefCell, str::FromStr, sync::Mutex};
 
-use matrix_sdk::ruma::{
-    events::{room::message::MessageEventContent, AnyMessageEventContent},
-    RoomId,
-};
-use serenity::model::id::ChannelId;
-
 use crate::{
-    discord, matrix,
+    discord::{self, forward_to_discord},
-    message_ast::{self, format_discord, MessageContent},
+    matrix::{self, forward_to_matrix},
-    messages::MessageReference,
+    messages::{MessageReference, SentMessage},
 };
 
 pub struct Bridgers {
@@ -25,50 +19,42 @@ impl Bridgers {
         }
     }
 
-    pub async fn send_message(
+    fn get_linked_discord_channel(&self, source: &MessageReference) -> Option<discord::ChannelId> {
-        &self,
+        match source {
-        source: MessageReference,
+            MessageReference::Matrix(_room_id, _event_id) => {
-        content: MessageContent,
+                // TODO: Look up the linked channel
-    ) -> Vec<MessageReference> {
+                Some(discord::ChannelId(885690775193661463))
+            }
+            _ => None,
+        }
+    }
+
+    fn get_linked_matrix_room(&self, source: &MessageReference) -> Option<matrix::RoomId> {
+        match source {
+            MessageReference::Discord(_, _) => {
+                // TODO: Look up the linked channel
+                Some(matrix::RoomId::from_str("!SjQatGOikRshcWNcln:matrix.org").unwrap())
+            }
+            _ => None,
+        }
+    }
+
+    pub async fn send_message(&self, message: SentMessage) -> Vec<MessageReference> {
         let mut created_messages = Vec::new();
 
         if let Some(discord) = self.discord.lock().unwrap().borrow().as_ref() {
-            // We probably want a function that returns an Option<ChannelId> taking the source
+            if let Some(channel) = self.get_linked_discord_channel(&message.source) {
-            match &source {
+                if let Some(m) = forward_to_discord(discord, channel, &message).await {
-                MessageReference::Matrix(_room_id, _event_id) => {
+                    created_messages.push(m);
-                    let channel_id = ChannelId(885690775193661463); // TODO: Look up linked channel
-                    let discord_message = channel_id
-                        .send_message(&discord.http, |m| m.content(format_discord(&content)))
-                        .await
-                        .expect("Failed to send discord message");
-
-                    created_messages.push(MessageReference::from(&discord_message));
                 }
-                _ => {}
+            }
-            };
         }
 
         if let Some(matrix) = self.matrix.lock().unwrap().borrow().as_ref() {
-            match &source {
+            if let Some(room_id) = self.get_linked_matrix_room(&message.source) {
-                MessageReference::Discord(_, _) => {
+                if let Some(m) = forward_to_matrix(matrix, room_id, &message).await {
-                    let room_id = RoomId::from_str("!SjQatGOikRshcWNcln:matrix.org").unwrap(); // TODO: Get a room id
+                    created_messages.push(m);
-                    if let Some(room) = matrix.get_joined_room(&room_id) {
-                        let event = room
-                            .send(
-                                AnyMessageEventContent::RoomMessage(
-                                    MessageEventContent::text_plain(message_ast::format_discord(
-                                        &content, // TODO: Format as HTML
-                                    )),
-                                ),
-                                None,
-                            )
-                            .await
-                            .unwrap();
-
-                        created_messages.push(MessageReference::from((&room_id, &event.event_id)));
-                    }
                 }
-                _ => {}
             }
         }
 

src/discord.rs

@@ -3,11 +3,12 @@ use serenity::{async_trait, model::prelude::*, prelude::*};
 use tokio::sync::mpsc;
 
 use crate::{
-    message_ast,
+    message_ast::{self, format_discord},
     messages::{MessageAuthor, MessageReference, SentMessage},
 };
 
 pub use serenity::client::Context;
+pub use serenity::model::id::ChannelId;
 
 impl From<&Message> for MessageReference {
     fn from(message: &Message) -> Self {
@@ -55,6 +56,21 @@ impl EventHandler for DiscordHandler {
     }
 }
 
+pub async fn forward_to_discord(
+    discord_ctx: &Context,
+    channel: ChannelId,
+    message: &SentMessage,
+) -> Option<MessageReference> {
+    channel
+        .send_message(&discord_ctx.http, |m| {
+            m.content(format_discord(&message.content))
+        })
+        .await
+        .as_ref()
+        .ok()
+        .map(MessageReference::from)
+}
+
 pub async fn create_discord_client(
     ctx_tx: mpsc::UnboundedSender<Context>,
     message_tx: mpsc::UnboundedSender<SentMessage>,

src/main.rs

@@ -86,13 +86,6 @@ async fn main() {
     .await;
 
     while let Some(message) = message_rx.recv().await {
-        let mut content = message.content;
+        let _ = bridgers.send_message(message).await;
-        content.insert(0, Styled::Plain(": ".to_string()));
-        content.insert(
-            0,
-            Styled::Bold(vec![Styled::Plain(message.author.display_name.to_string())]),
-        );
-
-        let _ = bridgers.send_message(message.source, content).await;
     }
 }

src/matrix.rs

@@ -9,18 +9,18 @@ use matrix_sdk::{
             },
             AnyMessageEventContent, AnySyncRoomEvent, SyncMessageEvent,
         },
-        EventId, RoomId, UserId,
+        EventId, UserId,
     },
     ClientConfig, EventHandler, SyncSettings,
 };
+pub use matrix_sdk::{ruma::RoomId, Client};
 
 use log::info;
-pub use matrix_sdk::Client;
 use tokio::sync::mpsc;
 use url::Url;
 
 use crate::{
-    message_ast::convert_plain,
+    message_ast::{convert_plain, format_discord},
     messages::{MessageAuthor, MessageReference, SentMessage},
 };
 
@@ -123,6 +123,30 @@ impl EventHandler for MatrixHandler {
     }
 }
 
+pub async fn forward_to_matrix(
+    client: &Client,
+    room_id: RoomId,
+    message: &SentMessage,
+) -> Option<MessageReference> {
+    if let Some(room) = client.get_joined_room(&room_id) {
+        let event = room
+            .send(
+                AnyMessageEventContent::RoomMessage(MessageEventContent::text_plain(
+                    format_discord(
+                        &message.content, // TODO: Format as HTML
+                    ),
+                )),
+                None,
+            )
+            .await
+            .ok()?;
+
+        return Some(MessageReference::from((&room_id, &event.event_id)));
+    }
+
+    None
+}
+
 pub async fn create_matrix_client(
     homeserver_url: String,
     username: String,