move matrix_sdk_base::EventHandler to matrix_sdk

matrix_sdk/examples/autojoin.rs

@@ -4,7 +4,8 @@ use tokio::time::{sleep, Duration};
 use matrix_sdk::{
     self, async_trait,
     events::{room::member::MemberEventContent, StrippedStateEvent},
-    room, BaseRoom, Client, ClientConfig, EventHandler, SyncSettings,
+    room::Room,
+    Client, ClientConfig, EventHandler, SyncSettings,
 };
 use url::Url;
 
@@ -22,7 +23,7 @@ impl AutoJoinBot {
 impl EventHandler for AutoJoinBot {
     async fn on_stripped_state_member(
         &self,
-        room: BaseRoom,
+        room: Room,
         room_member: &StrippedStateEvent<MemberEventContent>,
         _: Option<MemberEventContent>,
     ) {
@@ -30,7 +31,7 @@ impl EventHandler for AutoJoinBot {
             return;
         }
 
-        if let Some(room) = room::Invited::new(self.client.clone(), room) {
+        if let Room::Invited(room) = room {
             println!("Autojoining room {}", room.room_id());
             let mut delay = 2;
 

matrix_sdk/examples/command_bot.rs

@@ -6,27 +6,23 @@ use matrix_sdk::{
         room::message::{MessageEventContent, MessageType, TextMessageEventContent},
         AnyMessageEventContent, SyncMessageEvent,
     },
-    room::Joined,
-    BaseRoom, Client, ClientConfig, EventHandler, SyncSettings,
+    room::Room,
+    Client, ClientConfig, EventHandler, SyncSettings,
 };
 use url::Url;
 
-struct CommandBot {
-    /// This clone of the `Client` will send requests to the server,
-    /// while the other keeps us in sync with the server using `sync`.
-    client: Client,
-}
+struct CommandBot;
 
 impl CommandBot {
-    pub fn new(client: Client) -> Self {
-        Self { client }
+    pub fn new() -> Self {
+        Self {}
     }
 }
 
 #[async_trait]
 impl EventHandler for CommandBot {
-    async fn on_room_message(&self, room: BaseRoom, event: &SyncMessageEvent<MessageEventContent>) {
-        if let Some(room) = Joined::new(self.client.clone(), room) {
+    async fn on_room_message(&self, room: Room, event: &SyncMessageEvent<MessageEventContent>) {
+        if let Room::Joined(room) = room {
             let msg_body = if let SyncMessageEvent {
                 content:
                     MessageEventContent {
@@ -85,9 +81,7 @@ async fn login_and_sync(
     client.sync_once(SyncSettings::default()).await.unwrap();
     // add our CommandBot to be notified of incoming messages, we do this after the initial
     // sync to avoid responding to messages before the bot was running.
-    client
-        .set_event_handler(Box::new(CommandBot::new(client.clone())))
-        .await;
+    client.set_event_handler(Box::new(CommandBot::new())).await;
 
     // since we called `sync_once` before we entered our sync loop we must pass
     // that sync token to `sync`

matrix_sdk/examples/image_bot.rs

@@ -14,27 +14,26 @@ use matrix_sdk::{
         room::message::{MessageEventContent, MessageType, TextMessageEventContent},
         SyncMessageEvent,
     },
-    room::Joined,
-    BaseRoom, Client, EventHandler, SyncSettings,
+    room::Room,
+    Client, EventHandler, SyncSettings,
 };
 use url::Url;
 
 struct ImageBot {
-    client: Client,
     image: Arc<Mutex<File>>,
 }
 
 impl ImageBot {
-    pub fn new(client: Client, image: File) -> Self {
+    pub fn new(image: File) -> Self {
         let image = Arc::new(Mutex::new(image));
-        Self { client, image }
+        Self { image }
     }
 }
 
 #[async_trait]
 impl EventHandler for ImageBot {
-    async fn on_room_message(&self, room: BaseRoom, event: &SyncMessageEvent<MessageEventContent>) {
-        if let Some(room) = Joined::new(self.client.clone(), room) {
+    async fn on_room_message(&self, room: Room, event: &SyncMessageEvent<MessageEventContent>) {
+        if let Room::Joined(room) = room {
             let msg_body = if let SyncMessageEvent {
                 content:
                     MessageEventContent {
@@ -80,7 +79,7 @@ async fn login_and_sync(
 
     client.sync_once(SyncSettings::default()).await.unwrap();
     client
-        .set_event_handler(Box::new(ImageBot::new(client.clone(), image)))
+        .set_event_handler(Box::new(ImageBot::new(image)))
         .await;
 
     let settings = SyncSettings::default().token(client.sync_token().await.unwrap());

matrix_sdk/examples/login.rs

@@ -7,15 +7,16 @@ use matrix_sdk::{
         room::message::{MessageEventContent, MessageType, TextMessageEventContent},
         SyncMessageEvent,
     },
-    BaseRoom, Client, EventHandler, RoomType, SyncSettings,
+    room::Room,
+    Client, EventHandler, SyncSettings,
 };
 
 struct EventCallback;
 
 #[async_trait]
 impl EventHandler for EventCallback {
-    async fn on_room_message(&self, room: BaseRoom, event: &SyncMessageEvent<MessageEventContent>) {
-        if room.room_type() == RoomType::Joined {
+    async fn on_room_message(&self, room: Room, event: &SyncMessageEvent<MessageEventContent>) {
+        if let Room::Joined(room) = room {
             if let SyncMessageEvent {
                 content:
                     MessageEventContent {

matrix_sdk/src/client.rs

@@ -40,8 +40,7 @@ use tracing::{debug, warn};
 use tracing::{error, info, instrument};
 
 use matrix_sdk_base::{
-    deserialized_responses::SyncResponse, BaseClient, BaseClientConfig, EventHandler, Session,
-    Store,
+    deserialized_responses::SyncResponse, BaseClient, BaseClientConfig, Session, Store,
 };
 
 #[cfg(feature = "encryption")]
@@ -82,6 +81,7 @@ use matrix_sdk_common::{
     assign,
     identifiers::{DeviceIdBox, EventId, RoomId, RoomIdOrAliasId, ServerName, UserId},
     instant::{Duration, Instant},
+    locks::RwLock,
     presence::PresenceState,
     uuid::Uuid,
     FromHttpResponseError, UInt,
@@ -106,9 +106,11 @@ use crate::{
 #[cfg(feature = "encryption")]
 use crate::{
     device::{Device, UserDevices},
+    event_handler::Handler,
     identifiers::DeviceId,
     sas::Sas,
     verification_request::VerificationRequest,
+    EventHandler,
 };
 
 const DEFAULT_SYNC_TIMEOUT: Duration = Duration::from_secs(30);
@@ -139,6 +141,9 @@ pub struct Client {
     key_claim_lock: Arc<Mutex<()>>,
     pub(crate) members_request_locks: Arc<DashMap<RoomId, Arc<Mutex<()>>>>,
     pub(crate) typing_notice_times: Arc<DashMap<RoomId, Instant>>,
+    /// Any implementor of EventHandler will act as the callbacks for various
+    /// events.
+    event_handler: Arc<RwLock<Option<Handler>>>,
 }
 
 #[cfg(not(tarpaulin_include))]
@@ -396,6 +401,7 @@ impl Client {
             key_claim_lock: Arc::new(Mutex::new(())),
             members_request_locks: Arc::new(DashMap::new()),
             typing_notice_times: Arc::new(DashMap::new()),
+            event_handler: Arc::new(RwLock::new(None)),
         })
     }
 
@@ -541,7 +547,11 @@ impl Client {
     ///
     /// The methods of `EventHandler` are called when the respective `RoomEvents` occur.
     pub async fn set_event_handler(&self, handler: Box<dyn EventHandler>) {
-        self.base_client.set_event_handler(handler).await;
+        let handler = Handler {
+            inner: handler,
+            client: self.clone(),
+        };
+        *self.event_handler.write().await = Some(handler);
     }
 
     /// Get all the rooms the client knows about.
@@ -1180,8 +1190,13 @@ impl Client {
             + SYNC_REQUEST_TIMEOUT;
 
         let response = self.send(request, Some(timeout)).await?;
+        let sync_response = self.base_client.receive_sync_response(response).await?;
 
-        Ok(self.base_client.receive_sync_response(response).await?)
+        if let Some(handler) = self.event_handler.read().await.as_ref() {
+            handler.handle_sync(&sync_response).await;
+        }
+
+        Ok(sync_response)
     }
 
     /// Repeatedly call sync to synchronize the client state with the server.

matrix_sdk/src/event_handler/mod.rs

@@ -47,14 +47,14 @@ use crate::{
         AnySyncStateEvent, BasicEvent, StrippedStateEvent, SyncEphemeralRoomEvent,
         SyncMessageEvent, SyncStateEvent,
     },
-    rooms::Room,
-    Store,
+    room::Room,
+    Client,
 };
 use matrix_sdk_common::async_trait;
 
 pub(crate) struct Handler {
     pub(crate) inner: Box<dyn EventHandler>,
-    pub(crate) store: Store,
+    pub(crate) client: Client,
 }
 
 impl Deref for Handler {
@@ -67,7 +67,7 @@ impl Deref for Handler {
 
 impl Handler {
     fn get_room(&self, room_id: &RoomId) -> Option<Room> {
-        self.store.get_room(room_id)
+        self.client.get_room(room_id)
     }
 
     pub(crate) async fn handle_sync(&self, response: &SyncResponse) {
@@ -270,22 +270,23 @@ pub enum CustomEvent<'c> {
 /// # use std::ops::Deref;
 /// # use std::sync::Arc;
 /// # use std::{env, process::exit};
-/// # use matrix_sdk_base::{
-/// #     self,
+/// # use matrix_sdk::{
+/// #     async_trait,
+/// #     EventHandler,
 /// #     events::{
 /// #         room::message::{MessageEventContent, MessageType, TextMessageEventContent},
 /// #         SyncMessageEvent
 /// #     },
-/// #     EventHandler, Room, RoomType,
+/// #     locks::RwLock,
+/// #     room::Room,
 /// # };
-/// # use matrix_sdk_common::{async_trait, locks::RwLock};
 ///
 /// struct EventCallback;
 ///
 /// #[async_trait]
 /// impl EventHandler for EventCallback {
 ///     async fn on_room_message(&self, room: Room, event: &SyncMessageEvent<MessageEventContent>) {
-///         if room.room_type() == RoomType::Joined {
+///         if let Room::Joined(room) = room {
 ///             if let SyncMessageEvent {
 ///                 content:
 ///                     MessageEventContent {
@@ -458,8 +459,9 @@ pub trait EventHandler: Send + Sync {
 mod test {
     use super::*;
     use matrix_sdk_common::{async_trait, locks::Mutex};
-    use matrix_sdk_test::{async_test, sync_response, SyncResponseFile};
-    use std::sync::Arc;
+    use matrix_sdk_test::{async_test, test_json};
+    use mockito::{mock, Matcher};
+    use std::{sync::Arc, time::Duration};
 
     #[cfg(target_arch = "wasm32")]
     pub use wasm_bindgen_test::*;
@@ -667,19 +669,34 @@ mod test {
         }
     }
 
-    use crate::{identifiers::user_id, BaseClient, Session};
+    use crate::{identifiers::user_id, Client, Session, SyncSettings};
 
-    async fn get_client() -> BaseClient {
+    async fn get_client() -> Client {
         let session = Session {
             access_token: "1234".to_owned(),
             user_id: user_id!("@example:example.com"),
             device_id: "DEVICEID".into(),
         };
-        let client = BaseClient::new().unwrap();
+        let homeserver = url::Url::parse(&mockito::server_url()).unwrap();
+        let client = Client::new(homeserver).unwrap();
         client.restore_login(session).await.unwrap();
         client
     }
 
+    async fn mock_sync(client: Client, response: String) {
+        let _m = mock(
+            "GET",
+            Matcher::Regex(r"^/_matrix/client/r0/sync\?.*$".to_string()),
+        )
+        .with_status(200)
+        .match_header("authorization", "Bearer 1234")
+        .with_body(response)
+        .create();
+
+        let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));
+        let _response = client.sync_once(sync_settings).await.unwrap();
+    }
+
     #[async_test]
     async fn event_handler_joined() {
         let vec = Arc::new(Mutex::new(Vec::new()));
@@ -688,9 +705,7 @@ mod test {
 
         let client = get_client().await;
         client.set_event_handler(handler).await;
-
-        let response = sync_response(SyncResponseFile::Default);
-        client.receive_sync_response(response).await.unwrap();
+        mock_sync(client, test_json::SYNC.to_string()).await;
 
         let v = test_vec.lock().await;
         assert_eq!(
@@ -720,9 +735,7 @@ mod test {
 
         let client = get_client().await;
         client.set_event_handler(handler).await;
-
-        let response = sync_response(SyncResponseFile::Invite);
-        client.receive_sync_response(response).await.unwrap();
+        mock_sync(client, test_json::INVITE_SYNC.to_string()).await;
 
         let v = test_vec.lock().await;
         assert_eq!(
@@ -743,9 +756,7 @@ mod test {
 
         let client = get_client().await;
         client.set_event_handler(handler).await;
-
-        let response = sync_response(SyncResponseFile::Leave);
-        client.receive_sync_response(response).await.unwrap();
+        mock_sync(client, test_json::LEAVE_SYNC.to_string()).await;
 
         let v = test_vec.lock().await;
         assert_eq!(
@@ -773,9 +784,7 @@ mod test {
 
         let client = get_client().await;
         client.set_event_handler(handler).await;
-
-        let response = sync_response(SyncResponseFile::All);
-        client.receive_sync_response(response).await.unwrap();
+        mock_sync(client, test_json::MORE_SYNC.to_string()).await;
 
         let v = test_vec.lock().await;
         assert_eq!(
@@ -798,9 +807,7 @@ mod test {
 
         let client = get_client().await;
         client.set_event_handler(handler).await;
-
-        let response = sync_response(SyncResponseFile::Voip);
-        client.receive_sync_response(response).await.unwrap();
+        mock_sync(client, test_json::VOIP_SYNC.to_string()).await;
 
         let v = test_vec.lock().await;
         assert_eq!(

matrix_sdk/src/lib.rs

@@ -68,8 +68,8 @@ compile_error!("only one of 'native-tls' or 'rustls-tls' features can be enabled
 #[cfg_attr(feature = "docs", doc(cfg(encryption)))]
 pub use matrix_sdk_base::crypto::{EncryptionInfo, LocalTrust};
 pub use matrix_sdk_base::{
-    CustomEvent, Error as BaseError, EventHandler, Room as BaseRoom, RoomInfo, RoomMember,
-    RoomType, Session, StateChanges, StoreError,
+    Error as BaseError, Room as BaseRoom, RoomInfo, RoomMember, RoomType, Session, StateChanges,
+    StoreError,
 };
 
 pub use matrix_sdk_common::*;
@@ -77,6 +77,7 @@ pub use reqwest;
 
 mod client;
 mod error;
+mod event_handler;
 mod http_client;
 /// High-level room API
 pub mod room;
@@ -93,6 +94,7 @@ pub use client::{Client, ClientConfig, LoopCtrl, SyncSettings};
 #[cfg_attr(feature = "docs", doc(cfg(encryption)))]
 pub use device::Device;
 pub use error::{Error, HttpError, Result};
+pub use event_handler::{CustomEvent, EventHandler};
 pub use http_client::HttpSend;
 #[cfg(feature = "encryption")]
 #[cfg_attr(feature = "docs", doc(cfg(encryption)))]

matrix_sdk_base/src/client.rs

@@ -62,11 +62,9 @@ use zeroize::Zeroizing;
 
 use crate::{
     error::Result,
-    event_handler::Handler,
     rooms::{Room, RoomInfo, RoomType},
     session::Session,
     store::{ambiguity_map::AmbiguityCache, Result as StoreResult, StateChanges, Store},
-    EventHandler,
 };
 
 pub type Token = String;
@@ -172,9 +170,6 @@ pub struct BaseClient {
     cryptostore: Arc<Mutex<Option<Box<dyn CryptoStore>>>>,
     store_path: Arc<Option<PathBuf>>,
     store_passphrase: Arc<Option<Zeroizing<String>>>,
-    /// Any implementor of EventHandler will act as the callbacks for various
-    /// events.
-    event_handler: Arc<RwLock<Option<Handler>>>,
 }
 
 #[cfg(not(tarpaulin_include))]
@@ -320,7 +315,6 @@ impl BaseClient {
             cryptostore: Mutex::new(crypto_store).into(),
             store_path: config.store_path.into(),
             store_passphrase: config.passphrase.into(),
-            event_handler: RwLock::new(None).into(),
         })
     }
 
@@ -419,17 +413,6 @@ impl BaseClient {
         self.sync_token.read().await.clone()
     }
 
-    /// Add `EventHandler` to `Client`.
-    ///
-    /// The methods of `EventHandler` are called when the respective `RoomEvents` occur.
-    pub async fn set_event_handler(&self, handler: Box<dyn EventHandler>) {
-        let handler = Handler {
-            inner: handler,
-            store: self.store.clone(),
-        };
-        *self.event_handler.write().await = Some(handler);
-    }
-
     async fn handle_timeline(
         &self,
         room_id: &RoomId,
@@ -934,10 +917,6 @@ impl BaseClient {
             },
         };
 
-        if let Some(handler) = self.event_handler.read().await.as_ref() {
-            handler.handle_sync(&response).await;
-        }
-
         Ok(response)
     }
 

matrix_sdk_base/src/lib.rs

@@ -46,12 +46,10 @@ pub use matrix_sdk_common::*;
 
 mod client;
 mod error;
-mod event_handler;
 mod rooms;
 mod session;
 mod store;
 
-pub use event_handler::{CustomEvent, EventHandler};
 pub use rooms::{Room, RoomInfo, RoomMember, RoomType};
 pub use store::{StateChanges, StateStore, Store, StoreError};