Knock Requests List Screen (#3533)

* created the basic navigation and files * updated the logic so that the buttons that do not have permissions won't show * added the empty state * progress in making the list UI * update tests * UI improvements * fixed an issue with media provider * update button style * fixed a navigation bug * pr suggestions * pr suggestions
2026-11-02 21:33:26 +00:00 · 2024-11-21 20:14:05 +01:00
parent 7e1476d973
commit e315451448
85 changed files with 701 additions and 145 deletions
@@ -0,0 +1,75 @@
+//
+// Copyright 2022-2024 New Vector Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+// Please see LICENSE in the repository root for full details.
+//
+
+import Combine
+import SwiftUI
+
+typealias KnockRequestsListScreenViewModelType = StateStoreViewModel<KnockRequestsListScreenViewState, KnockRequestsListScreenViewAction>
+
+class KnockRequestsListScreenViewModel: KnockRequestsListScreenViewModelType, KnockRequestsListScreenViewModelProtocol {
+    private let roomProxy: JoinedRoomProxyProtocol
+    
+    private let actionsSubject: PassthroughSubject<KnockRequestsListScreenViewModelAction, Never> = .init()
+    var actionsPublisher: AnyPublisher<KnockRequestsListScreenViewModelAction, Never> {
+        actionsSubject.eraseToAnyPublisher()
+    }
+
+    init(roomProxy: JoinedRoomProxyProtocol, mediaProvider: MediaProviderProtocol) {
+        self.roomProxy = roomProxy
+        super.init(initialViewState: KnockRequestsListScreenViewState(), mediaProvider: mediaProvider)
+        
+        Task {
+            await updatePermissions()
+        }
+        
+        setupSubscriptions()
+    }
+    
+    // MARK: - Public
+    
+    override func process(viewAction: KnockRequestsListScreenViewAction) {
+        switch viewAction {
+        case .acceptAllRequests:
+            break
+        case .acceptRequest(let userID):
+            break
+        case .declineRequest(let userID):
+            break
+        case .ban(let userID):
+            break
+        }
+    }
+    
+    // MARK: - Private
+    
+    private func setupSubscriptions() {
+        roomProxy.infoPublisher
+            .throttle(for: .milliseconds(200), scheduler: DispatchQueue.main, latest: true)
+            .sink { [weak self] _ in
+                Task { await self?.updatePermissions() }
+            }
+            .store(in: &cancellables)
+    }
+    
+    private func updatePermissions() async {
+        state.canAccept = await (try? roomProxy.canUserInvite(userID: roomProxy.ownUserID).get()) == true
+        state.canDecline = await (try? roomProxy.canUserKick(userID: roomProxy.ownUserID).get()) == true
+        state.canBan = await (try? roomProxy.canUserBan(userID: roomProxy.ownUserID).get()) == true
+    }
+    
+    // For testing purposes
+    private init(initialViewState: KnockRequestsListScreenViewState) {
+        roomProxy = JoinedRoomProxyMock(.init())
+        super.init(initialViewState: initialViewState)
+    }
+}
+
+extension KnockRequestsListScreenViewModel {
+    static func mockWithInitialState(_ initialViewState: KnockRequestsListScreenViewState) -> KnockRequestsListScreenViewModel {
+        .init(initialViewState: initialViewState)
+    }
+}