83f2df6cee
* implemented focussing a threaded event through the banner tap * view in timeline implementation for threaded events * added a test and improved the existing one * pr suggestions * put the logic for fetching the event in the view models
97 lines
4.0 KiB
Swift
97 lines
4.0 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2022-2025 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
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// Please see LICENSE files in the repository root for full details.
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//
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import Compound
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import SwiftUI
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struct PinnedEventsTimelineScreen: View {
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@ObservedObject var context: PinnedEventsTimelineScreenViewModel.Context
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@ObservedObject var timelineContext: TimelineViewModel.Context
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private var title: String {
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let pinnedEventIDs = timelineContext.viewState.pinnedEventIDs
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guard !pinnedEventIDs.isEmpty else {
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return L10n.screenPinnedTimelineScreenTitleEmpty
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}
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return L10n.screenPinnedTimelineScreenTitle(pinnedEventIDs.count)
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}
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var body: some View {
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content
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.navigationTitle(title)
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.navigationBarTitleDisplayMode(.inline)
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.toolbar { toolbar }
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.background(.compound.bgCanvasDefault)
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.interactiveDismissDisabled()
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.timelineMediaPreview(viewModel: $context.mediaPreviewViewModel)
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}
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@ViewBuilder
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private var content: some View {
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if timelineContext.viewState.pinnedEventIDs.isEmpty {
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VStack(spacing: 16) {
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BigIcon(icon: \.pin)
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Text(L10n.screenPinnedTimelineEmptyStateHeadline)
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.font(.compound.headingSMSemibold)
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.foregroundStyle(.compound.textPrimary)
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.multilineTextAlignment(.center)
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Text(L10n.screenPinnedTimelineEmptyStateDescription(L10n.actionPin))
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.font(.compound.bodyMD)
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.foregroundStyle(.compound.textSecondary)
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.multilineTextAlignment(.center)
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Spacer()
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}
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.padding(.top, 48)
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.padding(.horizontal, 16)
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} else {
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TimelineView(timelineContext: timelineContext)
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}
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}
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@ToolbarContentBuilder
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private var toolbar: some ToolbarContent {
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ToolbarItem(placement: .confirmationAction) {
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Button(L10n.actionClose) {
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context.send(viewAction: .close)
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}
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}
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}
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}
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// MARK: - Previews
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struct PinnedEventsTimelineScreen_Previews: PreviewProvider, TestablePreview {
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static let viewModel = PinnedEventsTimelineScreenViewModel(roomProxy: JoinedRoomProxyMock(.init()),
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userIndicatorController: UserIndicatorControllerMock(),
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appSettings: AppSettings(),
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analyticsService: ServiceLocator.shared.analytics)
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static let emptyTimelineViewModel: TimelineViewModel = {
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let timelineController = MockTimelineController(timelineKind: .pinned)
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timelineController.timelineItems = []
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return TimelineViewModel(roomProxy: JoinedRoomProxyMock(.init(name: "Preview room")),
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timelineController: timelineController,
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userSession: UserSessionMock(.init()),
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mediaPlayerProvider: MediaPlayerProviderMock(),
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userIndicatorController: UserIndicatorControllerMock(),
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appMediator: AppMediatorMock.default,
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appSettings: ServiceLocator.shared.settings,
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analyticsService: ServiceLocator.shared.analytics,
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emojiProvider: EmojiProvider(appSettings: ServiceLocator.shared.settings),
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linkMetadataProvider: LinkMetadataProvider(),
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timelineControllerFactory: TimelineControllerFactoryMock(.init()))
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}()
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static var previews: some View {
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NavigationStack {
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PinnedEventsTimelineScreen(context: viewModel.context, timelineContext: emptyTimelineViewModel.context)
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}
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.previewDisplayName("Empty")
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}
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}
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