Process events list client side

matrixgw_backend/Cargo.lock

@@ -777,6 +777,17 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f4c707c6a209cbe82d10abd08e1ea8995e9ea937d2550646e02798948992be0"
 
+[[package]]
+name = "cfb"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d38f2da7a0a2c4ccf0065be06397cc26a81f4e528be095826eee9d4adbb8c60f"
+dependencies = [
+ "byteorder",
+ "fnv",
+ "uuid",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.4"
@@ -2357,6 +2368,15 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "infer"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a588916bfdfd92e71cacef98a63d9b1f0d74d6599980d11894290e7ddefffcf7"
+dependencies = [
+ "cfb",
+]
+
 [[package]]
 name = "inout"
 version = "0.1.4"
@@ -3048,6 +3068,7 @@ dependencies = [
  "env_logger",
  "futures-util",
  "hex",
+ "infer",
  "ipnet",
  "jwt-simple",
  "lazy-regex",

matrixgw_backend/Cargo.toml

@@ -32,4 +32,5 @@ url = "2.5.7"
 ractor = "0.15.9"
 serde_json = "1.0.145"
 lazy-regex = "3.4.2"
-actix-ws = "0.3.0"
+actix-ws = "0.3.0"
+infer = "0.19.0"

matrixgw_backend/src/controllers/matrix/matrix_event_controller.rs

@@ -0,0 +1,204 @@
+use crate::controllers::HttpResult;
+use crate::controllers::matrix::matrix_room_controller::RoomIdInPath;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use actix_web::{HttpResponse, web};
+use futures_util::{StreamExt, stream};
+use matrix_sdk::Room;
+use matrix_sdk::deserialized_responses::{TimelineEvent, TimelineEventKind};
+use matrix_sdk::room::MessagesOptions;
+use matrix_sdk::room::edit::EditedContent;
+use matrix_sdk::ruma::events::reaction::ReactionEventContent;
+use matrix_sdk::ruma::events::relation::Annotation;
+use matrix_sdk::ruma::events::room::message::{
+    RoomMessageEventContent, RoomMessageEventContentWithoutRelation,
+};
+use matrix_sdk::ruma::{MilliSecondsSinceUnixEpoch, OwnedEventId, OwnedUserId, RoomId, UInt};
+use serde::{Deserialize, Serialize};
+use serde_json::value::RawValue;
+
+#[derive(Serialize)]
+pub struct APIEvent {
+    id: OwnedEventId,
+    time: MilliSecondsSinceUnixEpoch,
+    sender: OwnedUserId,
+    data: Box<RawValue>,
+}
+
+impl APIEvent {
+    pub async fn from_evt(msg: TimelineEvent, room_id: &RoomId) -> anyhow::Result<Self> {
+        let (event, raw) = match &msg.kind {
+            TimelineEventKind::Decrypted(d) => (d.event.deserialize()?, d.event.json()),
+            TimelineEventKind::UnableToDecrypt { event, .. }
+            | TimelineEventKind::PlainText { event } => (
+                event.deserialize()?.into_full_event(room_id.to_owned()),
+                event.json(),
+            ),
+        };
+
+        Ok(Self {
+            id: event.event_id().to_owned(),
+            time: event.origin_server_ts(),
+            sender: event.sender().to_owned(),
+            data: raw.to_owned(),
+        })
+    }
+}
+
+#[derive(Serialize)]
+pub struct APIEventsList {
+    pub start: String,
+    pub end: Option<String>,
+    pub events: Vec<APIEvent>,
+}
+
+/// Get messages for a given room
+pub(super) async fn get_events(
+    room: &Room,
+    limit: u32,
+    from: Option<&str>,
+) -> anyhow::Result<APIEventsList> {
+    let mut msg_opts = MessagesOptions::backward();
+    msg_opts.from = from.map(str::to_string);
+    msg_opts.limit = UInt::from(limit);
+
+    let messages = room.messages(msg_opts).await?;
+    Ok(APIEventsList {
+        start: messages.start,
+        end: messages.end,
+        events: stream::iter(messages.chunk)
+            .then(async |msg| APIEvent::from_evt(msg, room.room_id()).await)
+            .collect::<Vec<_>>()
+            .await
+            .into_iter()
+            .collect::<Result<Vec<_>, _>>()?,
+    })
+}
+
+#[derive(Deserialize)]
+pub struct GetRoomEventsQuery {
+    #[serde(default)]
+    limit: Option<u32>,
+    #[serde(default)]
+    from: Option<String>,
+}
+
+/// Get the events for a room
+pub async fn get_for_room(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+    query: web::Query<GetRoomEventsQuery>,
+) -> HttpResult {
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found!"));
+    };
+
+    Ok(HttpResponse::Ok()
+        .json(get_events(&room, query.limit.unwrap_or(500), query.from.as_deref()).await?))
+}
+
+#[derive(Deserialize)]
+struct SendTextMessageRequest {
+    content: String,
+}
+
+pub async fn send_text_message(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+) -> HttpResult {
+    let req = client.auth.decode_json_body::<SendTextMessageRequest>()?;
+
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found!"));
+    };
+
+    room.send(RoomMessageEventContent::text_plain(req.content))
+        .await?;
+
+    Ok(HttpResponse::Accepted().finish())
+}
+
+#[derive(serde::Deserialize)]
+pub struct EventIdInPath {
+    pub(crate) event_id: OwnedEventId,
+}
+
+pub async fn set_text_content(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+    event_path: web::Path<EventIdInPath>,
+) -> HttpResult {
+    let req = client.auth.decode_json_body::<SendTextMessageRequest>()?;
+
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found!"));
+    };
+
+    let edit_event = match room
+        .make_edit_event(
+            &event_path.event_id,
+            EditedContent::RoomMessage(RoomMessageEventContentWithoutRelation::text_plain(
+                req.content,
+            )),
+        )
+        .await
+    {
+        Ok(msg) => msg,
+        Err(e) => {
+            log::error!(
+                "Failed to created edit message event {}: {e}",
+                event_path.event_id
+            );
+            return Ok(HttpResponse::InternalServerError()
+                .json(format!("Failed to create edit message event! {e}")));
+        }
+    };
+
+    Ok(match room.send(edit_event).await {
+        Ok(_) => HttpResponse::Accepted().finish(),
+        Err(e) => {
+            log::error!("Failed to edit event message {}: {e}", event_path.event_id);
+            HttpResponse::InternalServerError().json(format!("Failed to edit event! {e}"))
+        }
+    })
+}
+
+#[derive(Deserialize)]
+struct EventReactionBody {
+    key: String,
+}
+
+pub async fn react_to_event(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+    event_path: web::Path<EventIdInPath>,
+) -> HttpResult {
+    let body = client.auth.decode_json_body::<EventReactionBody>()?;
+
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found!"));
+    };
+
+    let annotation = Annotation::new(event_path.event_id.to_owned(), body.key.to_owned());
+    room.send(ReactionEventContent::from(annotation)).await?;
+
+    Ok(HttpResponse::Accepted().finish())
+}
+
+pub async fn redact_event(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+    event_path: web::Path<EventIdInPath>,
+) -> HttpResult {
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found!"));
+    };
+
+    Ok(match room.redact(&event_path.event_id, None, None).await {
+        Ok(_) => HttpResponse::Accepted().finish(),
+
+        Err(e) => {
+            log::error!("Failed to redact event {}: {e}", event_path.event_id);
+            HttpResponse::InternalServerError().json(format!("Failed to redact event! {e}"))
+        }
+    })
+}

matrixgw_backend/src/controllers/matrix/matrix_media_controller.rs

@@ -0,0 +1,67 @@
+use crate::controllers::HttpResult;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use crate::utils::crypt_utils::sha512;
+use actix_web::dev::Payload;
+use actix_web::http::header;
+use actix_web::{FromRequest, HttpRequest, HttpResponse, web};
+use matrix_sdk::media::{MediaFormat, MediaRequestParameters, MediaThumbnailSettings};
+use matrix_sdk::ruma::events::room::MediaSource;
+use matrix_sdk::ruma::{OwnedMxcUri, UInt};
+
+#[derive(serde::Deserialize)]
+struct MediaQuery {
+    #[serde(default)]
+    thumbnail: bool,
+}
+
+/// Serve a media file
+pub async fn serve_media(req: HttpRequest, media: OwnedMxcUri) -> HttpResult {
+    let query = web::Query::<MediaQuery>::from_request(&req, &mut Payload::None).await?;
+    let client = MatrixClientExtractor::from_request(&req, &mut Payload::None).await?;
+
+    let media = client
+        .client
+        .client
+        .media()
+        .get_media_content(
+            &MediaRequestParameters {
+                source: MediaSource::Plain(media),
+                format: match query.thumbnail {
+                    true => MediaFormat::Thumbnail(MediaThumbnailSettings::new(
+                        UInt::new(100).unwrap(),
+                        UInt::new(100).unwrap(),
+                    )),
+                    false => MediaFormat::File,
+                },
+            },
+            true,
+        )
+        .await?;
+
+    let digest = sha512(&media);
+
+    let mime_type = infer::get(&media).map(|x| x.mime_type());
+
+    // Check if the browser already knows the etag
+    if let Some(c) = req.headers().get(header::IF_NONE_MATCH)
+        && c.to_str().unwrap_or("") == digest
+    {
+        return Ok(HttpResponse::NotModified().finish());
+    }
+
+    Ok(HttpResponse::Ok()
+        .content_type(mime_type.unwrap_or("application/octet-stream"))
+        .insert_header(("etag", digest))
+        .insert_header(("cache-control", "max-age=360000"))
+        .body(media))
+}
+
+#[derive(serde::Deserialize)]
+pub struct MediaMXCInPath {
+    mxc: OwnedMxcUri,
+}
+
+/// Save media resource handler
+pub async fn serve_media_res(req: HttpRequest, media: web::Path<MediaMXCInPath>) -> HttpResult {
+    serve_media(req, media.into_inner().mxc).await
+}

matrixgw_backend/src/controllers/matrix/matrix_profile_controller.rs

@@ -0,0 +1,67 @@
+use crate::controllers::HttpResult;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use actix_web::{HttpResponse, web};
+use futures_util::{StreamExt, stream};
+use matrix_sdk::ruma::api::client::profile::{AvatarUrl, DisplayName, get_profile};
+use matrix_sdk::ruma::{OwnedMxcUri, OwnedUserId};
+
+#[derive(serde::Deserialize)]
+pub struct UserIDInPath {
+    user_id: OwnedUserId,
+}
+
+#[derive(serde::Serialize)]
+struct ProfileResponse {
+    user_id: OwnedUserId,
+    display_name: Option<String>,
+    avatar: Option<OwnedMxcUri>,
+}
+
+impl ProfileResponse {
+    pub fn from(user_id: OwnedUserId, r: get_profile::v3::Response) -> anyhow::Result<Self> {
+        Ok(Self {
+            user_id,
+            display_name: r.get_static::<DisplayName>()?,
+            avatar: r.get_static::<AvatarUrl>()?,
+        })
+    }
+}
+
+/// Get user profile
+pub async fn get_profile(
+    client: MatrixClientExtractor,
+    path: web::Path<UserIDInPath>,
+) -> HttpResult {
+    let profile = client
+        .client
+        .client
+        .account()
+        .fetch_user_profile_of(&path.user_id)
+        .await?;
+
+    Ok(HttpResponse::Ok().json(ProfileResponse::from(path.user_id.clone(), profile)?))
+}
+
+/// Get multiple users profiles
+pub async fn get_multiple(client: MatrixClientExtractor) -> HttpResult {
+    let users = client.auth.decode_json_body::<Vec<OwnedUserId>>()?;
+
+    let list = stream::iter(users)
+        .then(async |user_id| {
+            client
+                .client
+                .client
+                .account()
+                .fetch_user_profile_of(&user_id)
+                .await
+                .map(|r| ProfileResponse::from(user_id, r))
+        })
+        .collect::<Vec<_>>()
+        .await
+        .into_iter()
+        .collect::<Result<Vec<_>, _>>()?
+        .into_iter()
+        .collect::<Result<Vec<_>, _>>()?;
+
+    Ok(HttpResponse::Ok().json(list))
+}

matrixgw_backend/src/controllers/matrix/matrix_room_controller.rs

@@ -1,8 +1,11 @@
 use crate::controllers::HttpResult;
+use crate::controllers::matrix::matrix_event_controller::{APIEvent, get_events};
+use crate::controllers::matrix::matrix_media_controller;
 use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
-use actix_web::{HttpResponse, web};
+use actix_web::{HttpRequest, HttpResponse, web};
 use futures_util::{StreamExt, stream};
-use matrix_sdk::ruma::{OwnedRoomId, OwnedUserId};
+use matrix_sdk::room::ParentSpace;
+use matrix_sdk::ruma::{OwnedMxcUri, OwnedRoomId, OwnedUserId};
 use matrix_sdk::{Room, RoomMemberships};
 
 #[derive(serde::Serialize)]
@@ -10,11 +13,32 @@ pub struct APIRoomInfo {
     id: OwnedRoomId,
     name: Option<String>,
     members: Vec<OwnedUserId>,
-    has_avatar: bool,
+    avatar: Option<OwnedMxcUri>,
+    is_space: bool,
+    parents: Vec<OwnedRoomId>,
+    number_unread_messages: u64,
+    latest_event: Option<APIEvent>,
 }
 
 impl APIRoomInfo {
     async fn from_room(r: &Room) -> anyhow::Result<Self> {
+        // Get parent spaces
+        let parent_spaces = r
+            .parent_spaces()
+            .await?
+            .collect::<Vec<_>>()
+            .await
+            .into_iter()
+            .collect::<Result<Vec<_>, _>>()?
+            .into_iter()
+            .filter_map(|d| match d {
+                ParentSpace::Reciprocal(r) | ParentSpace::WithPowerlevel(r) => {
+                    Some(r.room_id().to_owned())
+                }
+                _ => None,
+            })
+            .collect::<Vec<_>>();
+
         Ok(Self {
             id: r.room_id().to_owned(),
             name: r.name(),
@@ -24,7 +48,11 @@ impl APIRoomInfo {
                 .into_iter()
                 .map(|r| r.user_id().to_owned())
                 .collect::<Vec<_>>(),
-            has_avatar: r.avatar_url().is_some(),
+            avatar: r.avatar_url(),
+            is_space: r.is_space(),
+            parents: parent_spaces,
+            number_unread_messages: r.unread_notification_counts().notification_count,
+            latest_event: get_events(r, 1, None).await?.events.into_iter().next(),
         })
     }
 }
@@ -41,9 +69,21 @@ pub async fn joined_rooms(client: MatrixClientExtractor) -> HttpResult {
     Ok(HttpResponse::Ok().json(list))
 }
 
+/// Get joined spaces rooms of user
+pub async fn get_joined_spaces(client: MatrixClientExtractor) -> HttpResult {
+    let list = stream::iter(client.client.client.joined_space_rooms())
+        .then(async |room| APIRoomInfo::from_room(&room).await)
+        .collect::<Vec<_>>()
+        .await
+        .into_iter()
+        .collect::<Result<Vec<_>, _>>()?;
+
+    Ok(HttpResponse::Ok().json(list))
+}
+
 #[derive(serde::Deserialize)]
 pub struct RoomIdInPath {
-    id: OwnedRoomId,
+    pub(crate) room_id: OwnedRoomId,
 }
 
 /// Get the list of joined rooms of the user
@@ -51,8 +91,25 @@ pub async fn single_room_info(
     client: MatrixClientExtractor,
     path: web::Path<RoomIdInPath>,
 ) -> HttpResult {
-    Ok(match client.client.client.get_room(&path.id) {
+    Ok(match client.client.client.get_room(&path.room_id) {
         None => HttpResponse::NotFound().json("Room not found"),
         Some(r) => HttpResponse::Ok().json(APIRoomInfo::from_room(&r).await?),
     })
 }
+
+/// Get room avatar
+pub async fn room_avatar(
+    req: HttpRequest,
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+) -> HttpResult {
+    let Some(room) = client.client.client.get_room(&path.room_id) else {
+        return Ok(HttpResponse::NotFound().json("Room not found"));
+    };
+
+    let Some(uri) = room.avatar_url() else {
+        return Ok(HttpResponse::NotFound().json("Room has no avatar"));
+    };
+
+    matrix_media_controller::serve_media(req, uri).await
+}

matrixgw_backend/src/controllers/matrix/mod.rs

@@ -1 +1,4 @@
+pub mod matrix_event_controller;
+pub mod matrix_media_controller;
+pub mod matrix_profile_controller;
 pub mod matrix_room_controller;

matrixgw_backend/src/controllers/mod.rs

@@ -22,6 +22,8 @@ pub enum HttpFailure {
     InternalError(#[from] anyhow::Error),
     #[error("Actix web error: {0}")]
     ActixError(#[from] actix_web::Error),
+    #[error("Matrix error: {0}")]
+    MatrixError(#[from] matrix_sdk::Error),
 }
 
 impl ResponseError for HttpFailure {

matrixgw_backend/src/main.rs

@@ -9,7 +9,10 @@ use actix_web::{App, HttpServer, web};
 use matrixgw_backend::app_config::AppConfig;
 use matrixgw_backend::broadcast_messages::BroadcastMessage;
 use matrixgw_backend::constants;
-use matrixgw_backend::controllers::matrix::matrix_room_controller;
+use matrixgw_backend::controllers::matrix::{
+    matrix_event_controller, matrix_media_controller, matrix_profile_controller,
+    matrix_room_controller,
+};
 use matrixgw_backend::controllers::{
     auth_controller, matrix_link_controller, matrix_sync_thread_controller, server_controller,
     tokens_controller, ws_controller,
@@ -141,9 +144,52 @@ async fn main() -> std::io::Result<()> {
                 web::get().to(matrix_room_controller::joined_rooms),
             )
             .route(
-                "/api/matrix/room/{id}",
+                "/api/matrix/room/joined_spaces",
+                web::get().to(matrix_room_controller::get_joined_spaces),
+            )
+            .route(
+                "/api/matrix/room/{room_id}",
                 web::get().to(matrix_room_controller::single_room_info),
             )
+            .route(
+                "/api/matrix/room/{room_id}/avatar",
+                web::get().to(matrix_room_controller::room_avatar),
+            )
+            // Matrix profile controller
+            .route(
+                "/api/matrix/profile/{user_id}",
+                web::get().to(matrix_profile_controller::get_profile),
+            )
+            .route(
+                "/api/matrix/profile/get_multiple",
+                web::post().to(matrix_profile_controller::get_multiple),
+            )
+            // Matrix events controller
+            .route(
+                "/api/matrix/room/{room_id}/events",
+                web::get().to(matrix_event_controller::get_for_room),
+            )
+            .route(
+                "/api/matrix/room/{room_id}/send_text_message",
+                web::post().to(matrix_event_controller::send_text_message),
+            )
+            .route(
+                "/api/matrix/room/{room_id}/event/{event_id}/set_text_content",
+                web::post().to(matrix_event_controller::set_text_content),
+            )
+            .route(
+                "/api/matrix/room/{room_id}/event/{event_id}/react",
+                web::post().to(matrix_event_controller::react_to_event),
+            )
+            .route(
+                "/api/matrix/room/{room_id}/event/{event_id}",
+                web::delete().to(matrix_event_controller::redact_event),
+            )
+            // Matrix media controller
+            .route(
+                "/api/matrix/media/{mxc}",
+                web::get().to(matrix_media_controller::serve_media_res),
+            )
     })
     .workers(4)
     .bind(&AppConfig::get().listen_address)?

matrixgw_backend/src/utils/crypt_utils.rs

@@ -1,6 +1,11 @@
-use sha2::{Digest, Sha256};
+use sha2::{Digest, Sha256, Sha512};
 
 /// Compute SHA256sum of a given string
 pub fn sha256str(input: &str) -> String {
     hex::encode(Sha256::digest(input.as_bytes()))
 }
+
+/// Compute SHA256sum of a given byte array
+pub fn sha512(input: &[u8]) -> String {
+    hex::encode(Sha512::digest(input))
+}

matrixgw_frontend/src/api/matrix/MatrixApiEvent.ts

@@ -0,0 +1,70 @@
+import { APIClient } from "../ApiClient";
+import type { Room } from "./MatrixApiRoom";
+
+export interface MatrixRoomMessage {
+  type: "m.room.message";
+  content: {
+    body: string;
+    msgtype: "m.text" | "m.image" | string;
+    "m.relates_to"?: {
+      event_id: string;
+      rel_type: "m.replace" | string;
+    };
+    file?: {
+      url: string;
+    };
+  };
+}
+
+export interface MatrixReaction {
+  type: "m.reaction";
+  content: {
+    "m.relates_to": {
+      event_id: string;
+      key: string;
+    };
+  };
+}
+
+export interface MatrixRoomRedaction {
+  type: "m.room.redaction";
+  redacts: string;
+}
+
+export type MatrixEventData =
+  | MatrixRoomMessage
+  | MatrixReaction
+  | MatrixRoomRedaction
+  | { type: "other" };
+
+export interface MatrixEvent {
+  id: string;
+  time: number;
+  sender: string;
+  data: MatrixEventData;
+}
+
+export interface MatrixEventsList {
+  start: string;
+  end?: string;
+  events: MatrixEvent[];
+}
+
+export class MatrixApiEvent {
+  /**
+   * Get Matrix room events
+   */
+  static async GetRoomEvents(
+    room: Room,
+    from?: string
+  ): Promise<MatrixEventsList> {
+    return (
+      await APIClient.exec({
+        method: "GET",
+        uri:
+          `/matrix/room/${encodeURIComponent(room.id)}/events` +
+          (from ? `?from=${from}` : ""),
+      })
+    ).data;
+  }
+}

matrixgw_frontend/src/api/matrix/MatrixApiMedia.ts

@@ -0,0 +1,12 @@
+import { APIClient } from "../ApiClient";
+
+export class MatrixApiMedia {
+  /**
+   * Get media URL
+   */
+  static MediaURL(url: string, thumbnail: boolean): string {
+    return `${APIClient.ActualBackendURL()}/matrix/media/${encodeURIComponent(
+      url
+    )}?thumbnail=${thumbnail}`;
+  }
+}

matrixgw_frontend/src/api/matrix/MatrixApiProfile.ts

@@ -0,0 +1,26 @@
+import { APIClient } from "../ApiClient";
+
+export interface UserProfile {
+  user_id: string;
+  display_name?: string;
+  avatar?: string;
+}
+
+export type UsersMap = Map<string, UserProfile>;
+
+export class MatrixApiProfile {
+  /**
+   * Get multiple profiles information
+   */
+  static async GetMultiple(ids: string[]): Promise<UsersMap> {
+    const list: UserProfile[] = (
+      await APIClient.exec({
+        method: "POST",
+        uri: "/matrix/profile/get_multiple",
+        jsonData: ids,
+      })
+    ).data;
+
+    return new Map(list.map((e) => [e.user_id, e]));
+  }
+}

matrixgw_frontend/src/api/matrix/MatrixApiRoom.ts

@@ -0,0 +1,55 @@
+import { APIClient } from "../ApiClient";
+import type { UserInfo } from "../AuthApi";
+import type { MatrixEvent } from "./MatrixApiEvent";
+import type { UsersMap } from "./MatrixApiProfile";
+
+export interface Room {
+  id: string;
+  name?: string;
+  members: string[];
+  avatar?: string;
+  is_space?: boolean;
+  parents: string[];
+  number_unread_messages: number;
+  latest_event?: MatrixEvent;
+}
+
+/**
+ * Find main member of room
+ */
+export function mainRoomMember(user: UserInfo, r: Room): string | undefined {
+  if (r.members.length <= 1) return r.members[0];
+
+  if (r.members.length < 2)
+    return r.members[0] == user.matrix_user_id ? r.members[1] : r.members[0];
+
+  return undefined;
+}
+
+/**
+ * Find room name
+ */
+export function roomName(user: UserInfo, r: Room, users: UsersMap): string {
+  if (r.name) return r.name;
+
+  const name = r.members
+    .filter((m) => m !== user.matrix_user_id)
+    .map((m) => users.get(m)?.display_name ?? m)
+    .join(",");
+
+  return name === "" ? "Empty room" : name;
+}
+
+export class MatrixApiRoom {
+  /**
+   * Get the list of joined rooms
+   */
+  static async ListJoined(): Promise<Room[]> {
+    return (
+      await APIClient.exec({
+        method: "GET",
+        uri: "/matrix/room/joined",
+      })
+    ).data;
+  }
+}

matrixgw_frontend/src/index.css

@@ -7,3 +7,12 @@ body,
 #root {
   height: 100%;
 }
+
+#root {
+  display: flex;
+  flex-direction: column;
+}
+
+#root > div {
+  flex: 1;
+}

matrixgw_frontend/src/routes/HomeRoute.tsx

@@ -1,6 +1,5 @@
-import { MatrixSyncApi } from "../api/MatrixSyncApi";
-import { AsyncWidget } from "../widgets/AsyncWidget";
 import { useUserInfo } from "../widgets/dashboard/BaseAuthenticatedPage";
+import { MainMessageWidget } from "../widgets/messages/MainMessagesWidget";
 import { NotLinkedAccountMessage } from "../widgets/NotLinkedAccountMessage";
 
 export function HomeRoute(): React.ReactElement {
@@ -8,15 +7,5 @@ export function HomeRoute(): React.ReactElement {
 
   if (!user.info.matrix_account_connected) return <NotLinkedAccountMessage />;
 
-  return (
+  return <MainMessageWidget />;
-    <p>
-      Todo home route{" "}
-      <AsyncWidget
-        loadKey={1}
-        errMsg="Failed to start sync thread!"
-        load={MatrixSyncApi.Start}
-        build={() => <>sync started</>}
-      />
-    </p>
-  );
 }

matrixgw_frontend/src/utils/RoomEventsManager.ts

@@ -0,0 +1,101 @@
+import type {
+  MatrixEvent,
+  MatrixEventsList,
+} from "../api/matrix/MatrixApiEvent";
+import type { Room } from "../api/matrix/MatrixApiRoom";
+
+export interface MessageReaction {
+  event_id: string;
+  account: string;
+  key: string;
+}
+
+export interface Message {
+  event_id: string;
+  sent: number;
+  modified: boolean;
+  reactions: MessageReaction[];
+  content: string;
+  image?: string;
+}
+
+export class RoomEventsManager {
+  readonly room: Room;
+  private events: MatrixEvent[];
+  messages: Message[];
+  endToken?: string;
+
+  constructor(room: Room, initialMessages: MatrixEventsList) {
+    this.room = room;
+    this.events = [];
+    this.messages = [];
+
+    this.processNewEvents(initialMessages);
+  }
+
+  /**
+   * Process events given by the API
+   */
+  processNewEvents(evts: MatrixEventsList) {
+    this.endToken = evts.end;
+    this.events = [...this.events, ...evts.events];
+    this.rebuildMessagesList();
+  }
+
+  private rebuildMessagesList() {
+    // Sorts events list to process oldest events first
+    this.events.sort((a, b) => a.time - b.time);
+
+    // First, process redactions to skip redacted events
+    let redacted = new Set(
+      this.events
+        .map((e) =>
+          e.data.type === "m.room.redaction" ? e.data.redacts : undefined
+        )
+        .filter((e) => e !== undefined)
+    );
+
+    for (const evt of this.events) {
+      if (redacted.has(evt.id)) continue;
+
+      const data = evt.data;
+
+      // Message
+      if (data.type === "m.room.message") {
+        // Check if this message replaces another one
+        if (data.content["m.relates_to"]) {
+          const message = this.messages.find(
+            (m) => m.event_id === data.content["m.relates_to"]?.event_id
+          );
+          if (!message) continue;
+          message.modified = true;
+          message.content = data.content.body;
+          continue;
+        }
+
+        this.messages.push({
+          event_id: evt.id,
+          modified: false,
+          reactions: [],
+          sent: evt.time,
+          image: data.content.file?.url,
+          content: data.content.body,
+        });
+      }
+
+      // Reaction
+      if (data.type === "m.reaction") {
+        const message = this.messages.find(
+          (m) => m.event_id === data.content["m.relates_to"].event_id
+        );
+
+        if (!message) continue;
+        message.reactions.push({
+          account: evt.sender,
+          event_id: evt.id,
+          key: data.content["m.relates_to"].key,
+        });
+      }
+    }
+  }
+}

matrixgw_frontend/src/widgets/dashboard/BaseAuthenticatedPage.tsx

@@ -1,7 +1,6 @@
 import { Button } from "@mui/material";
 import Box from "@mui/material/Box";
 import { useTheme } from "@mui/material/styles";
-import Toolbar from "@mui/material/Toolbar";
 import useMediaQuery from "@mui/material/useMediaQuery";
 import * as React from "react";
 import { Outlet, useNavigate } from "react-router";
@@ -105,20 +104,18 @@ export default function BaseAuthenticatedPage(): React.ReactElement {
             signOut,
           }}
         >
+          <DashboardHeader
+            menuOpen={isNavigationExpanded}
+            onToggleMenu={handleToggleHeaderMenu}
+          />
           <Box
             ref={layoutRef}
             sx={{
               position: "relative",
               display: "flex",
               overflow: "hidden",
-              height: "100%",
-              width: "100%",
             }}
           >
-            <DashboardHeader
-              menuOpen={isNavigationExpanded}
-              onToggleMenu={handleToggleHeaderMenu}
-            />
             <DashboardSidebar
               expanded={isNavigationExpanded}
               setExpanded={setIsNavigationExpanded}
@@ -132,7 +129,6 @@ export default function BaseAuthenticatedPage(): React.ReactElement {
                 minWidth: 0,
               }}
             >
-              <Toolbar sx={{ displayPrint: "none" }} />
               <Box
                 component="main"
                 sx={{

matrixgw_frontend/src/widgets/dashboard/DashboardHeader.tsx

@@ -81,7 +81,11 @@ export default function DashboardHeader({
   );
 
   return (
-    <AppBar color="inherit" position="absolute" sx={{ displayPrint: "none" }}>
+    <AppBar
+      color="inherit"
+      position="static"
+      sx={{ displayPrint: "none", overflow: "hidden" }}
+    >
       <Toolbar sx={{ backgroundColor: "inherit", mx: { xs: -0.75, sm: -1 } }}>
         <Stack
           direction="row"

matrixgw_frontend/src/widgets/dashboard/DashboardSidebar.tsx

@@ -3,7 +3,6 @@ import Icon from "@mdi/react";
 import Box from "@mui/material/Box";
 import Drawer from "@mui/material/Drawer";
 import List from "@mui/material/List";
-import Toolbar from "@mui/material/Toolbar";
 import { useTheme } from "@mui/material/styles";
 import type {} from "@mui/material/themeCssVarsAugmentation";
 import useMediaQuery from "@mui/material/useMediaQuery";
@@ -28,7 +27,6 @@ export interface DashboardSidebarProps {
 export default function DashboardSidebar({
   expanded = true,
   setExpanded,
-  disableCollapsibleSidebar = false,
   container,
 }: DashboardSidebarProps) {
   const theme = useTheme();
@@ -53,8 +51,6 @@ export default function DashboardSidebar({
     return () => {};
   }, [expanded, theme.transitions.duration.enteringScreen]);
 
-  const mini = !disableCollapsibleSidebar && !expanded;
-
   const handleSetSidebarExpanded = React.useCallback(
     (newExpanded: boolean) => () => {
       setExpanded(newExpanded);
@@ -66,15 +62,13 @@ export default function DashboardSidebar({
     if (!isOverSmViewport) {
       setExpanded(false);
     }
-  }, [mini, setExpanded, isOverSmViewport]);
+  }, [expanded, setExpanded, isOverSmViewport]);
 
-  const hasDrawerTransitions =
+  const hasDrawerTransitions = isOverSmViewport && isOverMdViewport;
-    isOverSmViewport && (!disableCollapsibleSidebar || isOverMdViewport);
 
   const getDrawerContent = React.useCallback(
     (viewport: "phone" | "tablet" | "desktop") => (
       <React.Fragment>
-        <Toolbar />
         <Box
           component="nav"
           aria-label={`${viewport.charAt(0).toUpperCase()}${viewport.slice(1)}`}
@@ -84,9 +78,10 @@ export default function DashboardSidebar({
             flexDirection: "column",
             justifyContent: "space-between",
             overflow: "auto",
-            scrollbarGutter: mini ? "stable" : "auto",
+            scrollbarGutter: !expanded ? "stable" : "auto",
             overflowX: "hidden",
-            pt: !mini ? 0 : 2,
+            pt: expanded ? 0 : 2,
+            paddingTop: 0,
             ...(hasDrawerTransitions
               ? getDrawerSxTransitionMixin(isFullyExpanded, "padding")
               : {}),
@@ -95,9 +90,9 @@ export default function DashboardSidebar({
           <List
             dense
             sx={{
-              padding: mini ? 0 : 0.5,
+              padding: !expanded ? 0 : 0.5,
               mb: 4,
-              width: mini ? MINI_DRAWER_WIDTH : "auto",
+              width: !expanded ? MINI_DRAWER_WIDTH : "auto",
             }}
           >
             <DashboardSidebarPageItem
@@ -105,30 +100,34 @@ export default function DashboardSidebar({
               title="Messages"
               icon={<Icon path={mdiForum} size={"1.5em"} />}
               href="/"
+              mini={viewport === "desktop"}
             />
             <DashboardSidebarDividerItem />
             <DashboardSidebarPageItem
               title="Matrix link"
               icon={<Icon path={mdiLinkLock} size={"1.5em"} />}
               href="/matrix_link"
+              mini={viewport === "desktop"}
             />
             <DashboardSidebarPageItem
               title="API tokens"
               icon={<Icon path={mdiKeyVariant} size={"1.5em"} />}
               href="/tokens"
+              mini={viewport === "desktop"}
             />
             <DashboardSidebarPageItem
               disabled={!user.info.matrix_account_connected}
               title="WS Debug"
               icon={<Icon path={mdiBug} size={"1.5em"} />}
               href="/wsdebug"
+              mini={viewport === "desktop"}
             />
           </List>
         </Box>
       </React.Fragment>
     ),
     [
-      mini,
+      expanded,
       hasDrawerTransitions,
       isFullyExpanded,
       user.info.matrix_account_connected,
@@ -136,8 +135,14 @@ export default function DashboardSidebar({
   );
 
   const getDrawerSharedSx = React.useCallback(
-    (isTemporary: boolean) => {
+    (isTemporary: boolean, desktop?: boolean) => {
-      const drawerWidth = mini ? MINI_DRAWER_WIDTH : DRAWER_WIDTH;
+      const drawerWidth = desktop
+        ? expanded
+          ? MINI_DRAWER_WIDTH
+          : 0
+        : !expanded
+        ? MINI_DRAWER_WIDTH
+        : DRAWER_WIDTH;
 
       return {
         displayPrint: "none",
@@ -154,17 +159,16 @@ export default function DashboardSidebar({
         },
       };
     },
-    [expanded, mini]
+    [expanded, !expanded]
   );
 
   const sidebarContextValue = React.useMemo(() => {
     return {
       onPageItemClick: handlePageItemClick,
-      mini,
       fullyExpanded: isFullyExpanded,
       hasDrawerTransitions,
     };
-  }, [handlePageItemClick, mini, isFullyExpanded, hasDrawerTransitions]);
+  }, [handlePageItemClick, !expanded, isFullyExpanded, hasDrawerTransitions]);
 
   return (
     <DashboardSidebarContext.Provider value={sidebarContextValue}>
@@ -179,7 +183,7 @@ export default function DashboardSidebar({
         sx={{
           display: {
             xs: "block",
-            sm: disableCollapsibleSidebar ? "block" : "none",
+            sm: "none",
             md: "none",
           },
           ...getDrawerSharedSx(true),
@@ -192,7 +196,7 @@ export default function DashboardSidebar({
         sx={{
           display: {
             xs: "none",
-            sm: disableCollapsibleSidebar ? "none" : "block",
+            sm: "block",
             md: "none",
           },
           ...getDrawerSharedSx(false),
@@ -204,7 +208,7 @@ export default function DashboardSidebar({
         variant="permanent"
         sx={{
           display: { xs: "none", md: "block" },
-          ...getDrawerSharedSx(false),
+          ...getDrawerSharedSx(false, true),
         }}
       >
         {getDrawerContent("desktop")}

matrixgw_frontend/src/widgets/dashboard/DashboardSidebarContext.tsx

@@ -2,7 +2,6 @@ import * as React from "react";
 
 const DashboardSidebarContext = React.createContext<{
   onPageItemClick: () => void;
-  mini: boolean;
   fullyExpanded: boolean;
   hasDrawerTransitions: boolean;
 } | null>(null);

matrixgw_frontend/src/widgets/dashboard/DashboardSidebarPageItem.tsx

@@ -17,6 +17,7 @@ export interface DashboardSidebarPageItemProps {
   href: string;
   action?: React.ReactNode;
   disabled?: boolean;
+  mini?: boolean;
 }
 
 export default function DashboardSidebarPageItem({
@@ -25,6 +26,7 @@ export default function DashboardSidebarPageItem({
   href,
   action,
   disabled = false,
+  mini = false,
 }: DashboardSidebarPageItemProps) {
   const { pathname } = useLocation();
 
@@ -32,11 +34,7 @@ export default function DashboardSidebarPageItem({
   if (!sidebarContext) {
     throw new Error("Sidebar context was used without a provider.");
   }
-  const {
+  const { onPageItemClick, fullyExpanded = true } = sidebarContext;
-    onPageItemClick,
-    mini = false,
-    fullyExpanded = true,
-  } = sidebarContext;
 
   const hasExternalHref = href
     ? href.startsWith("http://") || href.startsWith("https://")

matrixgw_frontend/src/widgets/messages/MainMessagesWidget.tsx

@@ -0,0 +1,85 @@
+import { Divider } from "@mui/material";
+import React from "react";
+import {
+  MatrixApiProfile,
+  type UsersMap,
+} from "../../api/matrix/MatrixApiProfile";
+import { MatrixApiRoom, type Room } from "../../api/matrix/MatrixApiRoom";
+import { MatrixSyncApi } from "../../api/MatrixSyncApi";
+import { AsyncWidget } from "../AsyncWidget";
+import { RoomSelector } from "./RoomSelector";
+import { RoomWidget } from "./RoomWidget";
+import { SpaceSelector } from "./SpaceSelector";
+
+export function MainMessageWidget(): React.ReactElement {
+  const [rooms, setRooms] = React.useState<Room[] | undefined>();
+  const [users, setUsers] = React.useState<UsersMap | undefined>();
+
+  const load = async () => {
+    await MatrixSyncApi.Start();
+
+    const rooms = await MatrixApiRoom.ListJoined();
+    setRooms(rooms);
+
+    // Get the list of users in rooms
+    const users = rooms.reduce((prev, r) => {
+      r.members.forEach((m) => prev.add(m));
+      return prev;
+    }, new Set<string>());
+
+    setUsers(await MatrixApiProfile.GetMultiple([...users]));
+  };
+
+  return (
+    <AsyncWidget
+      loadKey={1}
+      load={load}
+      ready={!!rooms && !!users}
+      errMsg="Failed to initialize messaging component!"
+      build={() => <_MainMessageWidget rooms={rooms!} users={users!} />}
+    />
+  );
+}
+
+function _MainMessageWidget(p: {
+  rooms: Room[];
+  users: UsersMap;
+}): React.ReactElement {
+  const [space, setSpace] = React.useState<string | undefined>();
+  const [room, setRoom] = React.useState<Room | undefined>();
+
+  const spaceRooms = React.useMemo(() => {
+    return p.rooms
+      .filter((r) => !r.is_space && (!space || r.parents.includes(space)))
+      .sort(
+        (a, b) => (b.latest_event?.time ?? 0) - (a.latest_event?.time ?? 0)
+      );
+  }, [space, p.rooms]);
+
+  return (
+    <div style={{ display: "flex", height: "100%" }}>
+      <SpaceSelector {...p} selectedSpace={space} onChange={setSpace} />
+      <Divider orientation="vertical" />
+      <RoomSelector
+        {...p}
+        rooms={spaceRooms}
+        currRoom={room}
+        onChange={setRoom}
+      />
+      <Divider orientation="vertical" />
+      {room === undefined && (
+        <div
+          style={{
+            display: "flex",
+            justifyContent: "center",
+            alignItems: "center",
+            flex: 1,
+          }}
+        >
+          No room selected.
+        </div>
+      )}
+      {room && <RoomWidget {...p} room={room} />}
+    </div>
+  );
+}

matrixgw_frontend/src/widgets/messages/RoomIcon.tsx

@@ -0,0 +1,33 @@
+import { Avatar } from "@mui/material";
+import { MatrixApiMedia } from "../../api/matrix/MatrixApiMedia";
+import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
+import {
+  mainRoomMember,
+  roomName,
+  type Room,
+} from "../../api/matrix/MatrixApiRoom";
+import { useUserInfo } from "../dashboard/BaseAuthenticatedPage";
+
+export function RoomIcon(p: {
+  room: Room;
+  users: UsersMap;
+}): React.ReactElement {
+  const user = useUserInfo();
+
+  let url = p.room.avatar;
+
+  if (!url) {
+    const member = mainRoomMember(user.info, p.room);
+    if (member) url = p.users.get(member)?.avatar;
+  }
+  const name = roomName(user.info, p.room, p.users);
+
+  return (
+    <Avatar
+      variant={p.room.is_space ? "square" : undefined}
+      src={url ? MatrixApiMedia.MediaURL(url, true) : undefined}
+    >
+      {name.slice(0, 1)}
+    </Avatar>
+  );
+}

matrixgw_frontend/src/widgets/messages/RoomSelector.tsx

@@ -0,0 +1,80 @@
+import {
+  Chip,
+  List,
+  ListItem,
+  ListItemButton,
+  ListItemIcon,
+  ListItemText,
+} from "@mui/material";
+import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
+import { roomName, type Room } from "../../api/matrix/MatrixApiRoom";
+import { useUserInfo } from "../dashboard/BaseAuthenticatedPage";
+import { RoomIcon } from "./RoomIcon";
+
+const ROOM_SELECTOR_WIDTH = "300px";
+
+export function RoomSelector(p: {
+  users: UsersMap;
+  rooms: Room[];
+  currRoom?: Room;
+  onChange: (r: Room) => void;
+}): React.ReactElement {
+  const user = useUserInfo();
+
+  if (p.rooms.length === 0)
+    return (
+      <div
+        style={{
+          width: ROOM_SELECTOR_WIDTH,
+          display: "flex",
+          justifyContent: "center",
+          alignItems: "center",
+        }}
+      >
+        No room to display.
+      </div>
+    );
+
+  return (
+    <List
+      style={{
+        width: ROOM_SELECTOR_WIDTH,
+      }}
+    >
+      {p.rooms.map((r) => (
+        <ListItem
+          key={r.id}
+          secondaryAction={
+            r.number_unread_messages === 0 ? undefined : (
+              <Chip color="error" label={r.number_unread_messages} />
+            )
+          }
+          disablePadding
+        >
+          <ListItemButton
+            role={undefined}
+            onClick={() => p.onChange(r)}
+            dense
+            selected={p.currRoom?.id === r.id}
+          >
+            <ListItemIcon>
+              <RoomIcon room={r} {...p} />
+            </ListItemIcon>
+            <ListItemText
+              primary={
+                <span
+                  style={{
+                    fontWeight:
+                      r.number_unread_messages > 0 ? "bold" : undefined,
+                  }}
+                >
+                  {roomName(user.info, r, p.users)}
+                </span>
+              }
+            />
+          </ListItemButton>
+        </ListItem>
+      ))}
+    </List>
+  );
+}

matrixgw_frontend/src/widgets/messages/RoomWidget.tsx

@@ -0,0 +1,30 @@
+import React from "react";
+import { MatrixApiEvent } from "../../api/matrix/MatrixApiEvent";
+import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
+import type { Room } from "../../api/matrix/MatrixApiRoom";
+import { RoomEventsManager } from "../../utils/RoomEventsManager";
+import { AsyncWidget } from "../AsyncWidget";
+
+export function RoomWidget(p: {
+  room: Room;
+  users: UsersMap;
+}): React.ReactElement {
+  const [roomMgr, setRoomMgr] = React.useState<undefined | RoomEventsManager>();
+
+  const load = async () => {
+    setRoomMgr(undefined);
+    const messages = await MatrixApiEvent.GetRoomEvents(p.room);
+    const mgr = new RoomEventsManager(p.room, messages);
+    setRoomMgr(mgr);
+  };
+
+  return (
+    <AsyncWidget
+      loadKey={p.room.id}
+      ready={!!roomMgr}
+      load={load}
+      errMsg="Failed to load room!"
+      build={() => <>room</>}
+    />
+  );
+}

matrixgw_frontend/src/widgets/messages/SpaceSelector.tsx

@@ -0,0 +1,53 @@
+import HomeIcon from "@mui/icons-material/Home";
+import { Button } from "@mui/material";
+import React from "react";
+import type { UsersMap } from "../../api/matrix/MatrixApiProfile";
+import type { Room } from "../../api/matrix/MatrixApiRoom";
+import { RoomIcon } from "./RoomIcon";
+
+export function SpaceSelector(p: {
+  rooms: Room[];
+  users: UsersMap;
+  selectedSpace?: string;
+  onChange: (space?: string) => void;
+}): React.ReactElement {
+  const spaces = React.useMemo(
+    () => p.rooms.filter((r) => r.is_space),
+    [p.rooms]
+  );
+
+  return (
+    <div style={{ display: "flex", flexDirection: "column" }}>
+      <SpaceButton
+        icon={<HomeIcon />}
+        onClick={() => p.onChange()}
+        selected={p.selectedSpace === undefined}
+      />
+
+      {spaces.map((s) => (
+        <SpaceButton
+          key={s.id}
+          icon={<RoomIcon room={s} {...p} />}
+          onClick={() => p.onChange(s.id)}
+          selected={p.selectedSpace === s.id}
+        />
+      ))}
+    </div>
+  );
+}
+
+function SpaceButton(p: {
+  selected?: boolean;
+  icon: React.ReactElement;
+  onClick: () => void;
+}): React.ReactElement {
+  return (
+    <Button
+      variant={p.selected ? "contained" : "text"}
+      style={{ margin: "2px 5px", padding: "25px 10px", fontSize: "200%" }}
+      onClick={p.onClick}
+    >
+      {p.icon}
+    </Button>
+  );
+}