Pin/Unpin Logic (#3084)

ElementX/Sources/Services/Room/RoomProxy.swift

@@ -16,9 +16,8 @@
 
 import Combine
 import Foundation
-import UIKit
-
 import MatrixRustSDK
+import UIKit
 
 class RoomProxy: RoomProxyProtocol {
     private let roomListItem: RoomListItemProtocol
@@ -87,6 +86,12 @@ class RoomProxy: RoomProxyProtocol {
         }
     }
     
+    var pinnedEventIDs: [String] {
+        get async {
+            await (try? room.roomInfo().pinnedEventIds) ?? []
+        }
+    }
+    
     var hasOngoingCall: Bool {
         room.hasActiveRoomCall()
     }
@@ -493,6 +498,15 @@ class RoomProxy: RoomProxyProtocol {
         }
     }
     
+    func canUserPinOrUnpin(userID: String) async -> Result<Bool, RoomProxyError> {
+        do {
+            return try await .success(room.canUserPinUnpin(userId: userID))
+        } catch {
+            MXLog.error("Failed checking if the user can pin or unnpin: \(error)")
+            return .failure(.sdkError(error))
+        }
+    }
+    
     // MARK: - Moderation
     
     func kickUser(_ userID: String) async -> Result<Void, RoomProxyError> {

ElementX/Sources/Services/Room/RoomProxyProtocol.swift

@@ -38,6 +38,7 @@ protocol RoomProxyProtocol {
     var isSpace: Bool { get }
     var isEncrypted: Bool { get }
     var isFavourite: Bool { get async }
+    var pinnedEventIDs: [String] { get async }
     var membership: Membership { get }
     var hasOngoingCall: Bool { get }
     var canonicalAlias: String? { get }
@@ -121,6 +122,7 @@ protocol RoomProxyProtocol {
     func canUserKick(userID: String) async -> Result<Bool, RoomProxyError>
     func canUserBan(userID: String) async -> Result<Bool, RoomProxyError>
     func canUserTriggerRoomNotification(userID: String) async -> Result<Bool, RoomProxyError>
+    func canUserPinOrUnpin(userID: String) async -> Result<Bool, RoomProxyError>
     
     // MARK: - Moderation