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Added blocked users example in the demo app (#571)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| // | ||
| // Copyright © 2024 Stream.io Inc. All rights reserved. | ||
| // | ||
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| import StreamChatSwiftUI | ||
| import SwiftUI | ||
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| struct BlockedUsersView: View { | ||
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| @StateObject var viewModel = BlockedUsersViewModel() | ||
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| var body: some View { | ||
| ZStack { | ||
| if !viewModel.blockedUsers.isEmpty { | ||
| List { | ||
| ForEach(viewModel.blockedUsers) { blockedUser in | ||
| HStack { | ||
| MessageAvatarView(avatarURL: blockedUser.imageURL, size: .init(width: 48, height: 48)) | ||
| Text(blockedUser.name ?? blockedUser.id) | ||
| .font(.headline) | ||
| Spacer() | ||
| } | ||
| .listRowSeparator(.hidden) | ||
| } | ||
| .onDelete(perform: delete) | ||
| } | ||
| .toolbar { | ||
| EditButton() | ||
| } | ||
| .listStyle(.plain) | ||
| } else { | ||
| VStack { | ||
| Text("There are currently no blocked users.") | ||
| .padding() | ||
| Spacer() | ||
| } | ||
| } | ||
| } | ||
| .onAppear { | ||
| viewModel.loadBlockedUsers() | ||
| } | ||
| .navigationTitle("Blocked Users") | ||
| } | ||
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| func delete(at offsets: IndexSet) { | ||
| if let first = offsets.first, first < viewModel.blockedUsers.count { | ||
| viewModel.unblock(user: viewModel.blockedUsers[first]) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // | ||
| // Copyright © 2024 Stream.io Inc. All rights reserved. | ||
| // | ||
|
|
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| import StreamChat | ||
| import StreamChatSwiftUI | ||
| import SwiftUI | ||
|
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| class BlockedUsersViewModel: ObservableObject { | ||
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| @Injected(\.chatClient) var chatClient | ||
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| @Published var blockedUsers = [ChatUser]() | ||
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| private let currentUserController: CurrentChatUserController | ||
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| init() { | ||
| currentUserController = InjectedValues[\.chatClient].currentUserController() | ||
| currentUserController.synchronize() | ||
| } | ||
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| func loadBlockedUsers() { | ||
| let blockedUserIds = currentUserController.currentUser?.blockedUserIds ?? [] | ||
| for blockedUserId in blockedUserIds { | ||
| if let user = currentUserController.dataStore.user(id: blockedUserId) { | ||
| blockedUsers.append(user) | ||
| } else { | ||
| let controller = chatClient.userController(userId: blockedUserId) | ||
| controller.synchronize { [weak self] _ in | ||
| if let user = controller.user { | ||
| self?.blockedUsers.append(user) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| func unblock(user: ChatUser) { | ||
| let unblockController = chatClient.userController(userId: user.id) | ||
| unblockController.unblock { [weak self] error in | ||
| if error == nil { | ||
| self?.blockedUsers.removeAll { blocked in | ||
| blocked.id == user.id | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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