From 58aec0d12651ac8eac0a853183eb0d2ea5a3377f Mon Sep 17 00:00:00 2001
From: Benjamin Kampmann <ben.kampmann@gmail.com>
Date: Mon, 9 Jan 2023 14:45:35 +0000
Subject: [PATCH] feat(uniffi): Add support to set list filters on sliding sync
 view builders (#1296)

* feat(uniffi): Add support to set list filters on sliding sync view builders
* fix: expose SlidingSyncRequestListFilters via proc-macros
---
 bindings/matrix-sdk-ffi/src/lib.rs          |  5 ++-
 bindings/matrix-sdk-ffi/src/sliding_sync.rs | 50 ++++++++++++++++++++-
 2 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/bindings/matrix-sdk-ffi/src/lib.rs b/bindings/matrix-sdk-ffi/src/lib.rs
index 5b5a7aae0..13ebed836 100644
--- a/bindings/matrix-sdk-ffi/src/lib.rs
+++ b/bindings/matrix-sdk-ffi/src/lib.rs
@@ -85,8 +85,9 @@ mod uniffi_types {
         room::{Membership, MembershipState, Room, RoomMember},
         session_verification::{SessionVerificationController, SessionVerificationEmoji},
         sliding_sync::{
-            RequiredState, RoomListEntry, SlidingSync, SlidingSyncBuilder, SlidingSyncRoom,
-            SlidingSyncView, SlidingSyncViewBuilder, StoppableSpawn, UnreadNotificationsCount,
+            RequiredState, RoomListEntry, SlidingSync, SlidingSyncBuilder,
+            SlidingSyncRequestListFilters, SlidingSyncRoom, SlidingSyncView,
+            SlidingSyncViewBuilder, StoppableSpawn, UnreadNotificationsCount,
         },
         timeline::{
             EmoteMessageContent, EncryptedMessage, EventTimelineItem, FileInfo, FileMessageContent,
diff --git a/bindings/matrix-sdk-ffi/src/sliding_sync.rs b/bindings/matrix-sdk-ffi/src/sliding_sync.rs
index d3de21848..b698e5b6b 100644
--- a/bindings/matrix-sdk-ffi/src/sliding_sync.rs
+++ b/bindings/matrix-sdk-ffi/src/sliding_sync.rs
@@ -13,7 +13,8 @@ use matrix_sdk::ruma::{
     assign, IdParseError, OwnedRoomId,
 };
 pub use matrix_sdk::{
-    room::timeline::Timeline, Client as MatrixClient, LoopCtrl, RoomListEntry as MatrixRoomEntry,
+    room::timeline::Timeline, ruma::api::client::sync::sync_events::v4::SyncRequestListFilters,
+    Client as MatrixClient, LoopCtrl, RoomListEntry as MatrixRoomEntry,
     SlidingSyncBuilder as MatrixSlidingSyncBuilder, SlidingSyncMode, SlidingSyncState,
 };
 use tokio::task::JoinHandle;
@@ -285,6 +286,41 @@ pub struct SlidingSyncViewBuilder {
     inner: matrix_sdk::SlidingSyncViewBuilder,
 }
 
+#[derive(uniffi::Record)]
+pub struct SlidingSyncRequestListFilters {
+    pub is_dm: Option<bool>,
+    pub spaces: Vec<String>,
+    pub is_encrypted: Option<bool>,
+    pub is_invite: Option<bool>,
+    pub is_tombstoned: Option<bool>,
+    pub room_types: Vec<String>,
+    pub not_room_types: Vec<String>,
+    pub room_name_like: Option<String>,
+    pub tags: Vec<String>,
+    pub not_tags: Vec<String>,
+    // pub extensions: BTreeMap<String, Value>,
+}
+
+impl From<SlidingSyncRequestListFilters> for SyncRequestListFilters {
+    fn from(value: SlidingSyncRequestListFilters) -> Self {
+        let SlidingSyncRequestListFilters {
+            is_dm,
+            spaces,
+            is_encrypted,
+            is_invite,
+            is_tombstoned,
+            room_types,
+            not_room_types,
+            room_name_like,
+            tags,
+            not_tags,
+        } = value;
+        assign!(SyncRequestListFilters::default(), {
+            is_dm, spaces, is_encrypted, is_invite, is_tombstoned, room_types, not_room_types, room_name_like, tags, not_tags,
+        })
+    }
+}
+
 impl SlidingSyncViewBuilder {
     pub fn new() -> Self {
         Default::default()
@@ -324,6 +360,18 @@ impl SlidingSyncViewBuilder {
         Arc::new(builder)
     }
 
+    pub fn filters(self: Arc<Self>, filters: SlidingSyncRequestListFilters) -> Arc<Self> {
+        let mut builder = unwrap_or_clone_arc(self);
+        builder.inner = builder.inner.filters(Some(filters.into()));
+        Arc::new(builder)
+    }
+
+    pub fn no_filters(self: Arc<Self>) -> Arc<Self> {
+        let mut builder = unwrap_or_clone_arc(self);
+        builder.inner = builder.inner.filters(None);
+        Arc::new(builder)
+    }
+
     pub fn batch_size(self: Arc<Self>, batch_size: u32) -> Arc<Self> {
         let mut builder = unwrap_or_clone_arc(self);
         builder.inner = builder.inner.batch_size(batch_size);