Convert rest of notifications screen to collection view
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a133955489
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3181c47fde
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@ -15,7 +15,7 @@ public struct NotificationGroup: Identifiable, Hashable, Sendable {
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public let statusState: CollapseState?
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@MainActor
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init?(notifications: [Notification]) {
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public init?(notifications: [Notification]) {
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guard !notifications.isEmpty else { return nil }
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self.notifications = notifications
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self.id = notifications.first!.id
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@ -225,7 +225,7 @@ class FollowRequestNotificationCollectionViewCell: UICollectionViewCell {
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// MARK: - Interaction
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@objc private func rejectButtonPressed() {
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@objc func rejectButtonPressed() {
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acceptButton.isEnabled = false
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rejectButton.isEnabled = false
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@ -251,7 +251,7 @@ class FollowRequestNotificationCollectionViewCell: UICollectionViewCell {
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}
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}
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@objc private func acceptButtonPressed() {
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@objc func acceptButtonPressed() {
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acceptButton.isEnabled = false
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rejectButton.isEnabled = false
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@ -35,9 +35,7 @@ class NotificationsCollectionViewController: UIViewController, TimelineLikeColle
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self.controller = TimelineLikeController(delegate: self)
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// todo: title
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addKeyCommand(MenuController.refreshCommand(discoverabilityTitle: "Refresh Notifications"))
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// todo: user activity
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}
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required init?(coder: NSCoder) {
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@ -49,8 +47,38 @@ class NotificationsCollectionViewController: UIViewController, TimelineLikeColle
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var config = UICollectionLayoutListConfiguration(appearance: .plain)
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config.backgroundColor = .appBackground
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// todo: swipe actions
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// todo: separators
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config.leadingSwipeActionsConfigurationProvider = { [unowned self] in
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(collectionView.cellForItem(at: $0) as? TimelineStatusCollectionViewCell)?.leadingSwipeActions()
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}
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config.trailingSwipeActionsConfigurationProvider = { [unowned self] indexPath in
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let dismissAction = UIContextualAction(style: .destructive, title: "Dismiss") { _, _, completion in
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Task {
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await self.dismissNotificationsInGroup(at: indexPath)
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completion(true)
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}
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}
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dismissAction.accessibilityLabel = "Dismiss Notification"
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dismissAction.image = UIImage(systemName: "clear.fill")
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let cellConfig = (collectionView.cellForItem(at: indexPath) as? TimelineStatusCollectionViewCell)?.trailingSwipeActions()
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let config = UISwipeActionsConfiguration(actions: (cellConfig?.actions ?? []) + [dismissAction])
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config.performsFirstActionWithFullSwipe = cellConfig?.performsFirstActionWithFullSwipe ?? false
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return config
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}
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config.itemSeparatorHandler = { [unowned self] indexPath, sectionSeparatorConfiguration in
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guard let item = self.dataSource.itemIdentifier(for: indexPath) else {
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return sectionSeparatorConfiguration
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}
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var config = sectionSeparatorConfiguration
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if item.hidesSeparators {
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config.topSeparatorVisibility = .hidden
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config.bottomSeparatorVisibility = .hidden
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} else {
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config.topSeparatorInsets = TimelineStatusCollectionViewCell.separatorInsets
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config.bottomSeparatorInsets = TimelineStatusCollectionViewCell.separatorInsets
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}
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return config
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}
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let layout = UICollectionViewCompositionalLayout { sectionIndex, environment in
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let section = NSCollectionLayoutSection.list(using: config, layoutEnvironment: environment)
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if UIDevice.current.userInterfaceIdiom == .pad || UIDevice.current.userInterfaceIdiom == .mac {
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@ -60,8 +88,7 @@ class NotificationsCollectionViewController: UIViewController, TimelineLikeColle
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}
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collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
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collectionView.delegate = self
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// todo: drag
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//collectionView.dragDelegate = self
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collectionView.dragDelegate = self
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collectionView.allowsFocus = true
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collectionView.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(collectionView)
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@ -74,6 +101,11 @@ class NotificationsCollectionViewController: UIViewController, TimelineLikeColle
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registerTimelineLikeCells()
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dataSource = createDataSource()
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#if !targetEnvironment(macCatalyst)
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collectionView.refreshControl = UIRefreshControl()
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collectionView.refreshControl!.addTarget(self, action: #selector(refresh), for: .valueChanged)
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#endif
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}
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private func createDataSource() -> UICollectionViewDiffableDataSource<Section, Item> {
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@ -148,7 +180,49 @@ class NotificationsCollectionViewController: UIViewController, TimelineLikeColle
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}
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@objc func refresh() {
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// todo: refresh
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Task { @MainActor in
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if case .notLoadedInitial = controller.state {
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await controller.loadInitial()
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} else {
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await controller.loadNewer()
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}
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#if !targetEnvironment(macCatalyst)
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collectionView.refreshControl?.endRefreshing()
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#endif
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}
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}
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private func dismissNotificationsInGroup(at indexPath: IndexPath) async {
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guard case .group(let group) = dataSource.itemIdentifier(for: indexPath) else {
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return
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}
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let notifications = group.notifications
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let dismissFailedIndices = await withTaskGroup(of: (Int, Bool).self) { group -> [Int] in
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for (index, notification) in notifications.enumerated() {
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group.addTask {
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do {
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_ = try await self.mastodonController.run(Notification.dismiss(id: notification.id))
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return (index, true)
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} catch {
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return (index, false)
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}
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}
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}
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return await group.reduce(into: [], { partialResult, value in
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if !value.1 {
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partialResult.append(value.0)
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}
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})
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}
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var snapshot = dataSource.snapshot()
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if dismissFailedIndices.isEmpty {
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snapshot.deleteItems([.group(group)])
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} else if !dismissFailedIndices.isEmpty && dismissFailedIndices.count == notifications.count {
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let dismissFailed = dismissFailedIndices.sorted().map { notifications[$0] }
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snapshot.insertItems([.group(NotificationGroup(notifications: dismissFailed)!)], afterItem: .group(group))
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snapshot.deleteItems([.group(group)])
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}
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await apply(snapshot, animatingDifferences: true)
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}
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}
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@ -185,6 +259,15 @@ extension NotificationsCollectionViewController {
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return false
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}
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}
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var hidesSeparators: Bool {
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switch self {
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case .loadingIndicator, .confirmLoadMore:
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return true
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default:
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return false
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}
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}
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}
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}
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@ -330,12 +413,104 @@ extension NotificationsCollectionViewController: UICollectionViewDelegate {
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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// todo
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guard case .group(let group) = dataSource.itemIdentifier(for: indexPath) else {
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return
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}
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switch group.kind {
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case .mention, .status, .poll, .update:
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let statusID = group.notifications.first!.status!.id
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let state = group.statusState?.copy() ?? .unknown
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selected(status: statusID, state: state)
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case .favourite, .reblog:
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let type = group.kind == .favourite ? StatusActionAccountListViewController.ActionType.favorite : .reblog
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let statusID = group.notifications.first!.status!.id
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let accountIDs = group.notifications.map(\.account.id)
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let vc = StatusActionAccountListViewController(actionType: type, statusID: statusID, statusState: .unknown, accountIDs: accountIDs, mastodonController: mastodonController)
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show(vc)
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case .follow:
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let accountIDs = group.notifications.map(\.account.id)
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switch accountIDs.count {
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case 0:
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collectionView.deselectItem(at: indexPath, animated: true)
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case 1:
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selected(account: accountIDs.first!)
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default:
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let vc = AccountListViewController(accountIDs: accountIDs, mastodonController: mastodonController)
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vc.title = NSLocalizedString("Followed By", comment: "followed by accounts list title")
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show(vc)
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}
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case .followRequest:
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selected(account: group.notifications.first!.account.id)
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case .unknown:
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collectionView.deselectItem(at: indexPath, animated: true)
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}
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}
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func collectionView(_ collectionView: UICollectionView, contextMenuConfigurationForItemsAt indexPaths: [IndexPath], point: CGPoint) -> UIContextMenuConfiguration? {
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// todo
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return nil
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func collectionView(_ collectionView: UICollectionView, contextMenuConfigurationForItemAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
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guard case .group(let group) = dataSource.itemIdentifier(for: indexPath),
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let cell = collectionView.cellForItem(at: indexPath) else {
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return nil
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}
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switch group.kind {
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case .mention, .status, .poll, .update:
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guard let statusID = group.notifications.first?.status?.id,
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let status = mastodonController.persistentContainer.status(for: statusID) else {
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return nil
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}
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let state = group.statusState?.copy() ?? .unknown
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return UIContextMenuConfiguration {
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ConversationViewController(for: statusID, state: state, mastodonController: self.mastodonController)
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} actionProvider: { _ in
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UIMenu(children: self.actionsForStatus(status, source: .view(cell), includeStatusButtonActions: group.kind == .poll || group.kind == .update))
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}
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case .favourite, .reblog:
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return UIContextMenuConfiguration(previewProvider: {
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let type = group.kind == .favourite ? StatusActionAccountListViewController.ActionType.favorite : .reblog
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let statusID = group.notifications.first!.status!.id
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let accountIDs = group.notifications.map(\.account.id)
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return StatusActionAccountListViewController(actionType: type, statusID: statusID, statusState: .unknown, accountIDs: accountIDs, mastodonController: self.mastodonController)
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})
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case .follow:
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let accountIDs = group.notifications.map(\.account.id)
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return UIContextMenuConfiguration {
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if accountIDs.count == 1 {
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return ProfileViewController(accountID: accountIDs.first!, mastodonController: self.mastodonController)
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} else {
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let vc = AccountListViewController(accountIDs: accountIDs, mastodonController: self.mastodonController)
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vc.title = NSLocalizedString("Followed By", comment: "followed by accounts list title")
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return vc
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}
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} actionProvider: { _ in
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if accountIDs.count == 1 {
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return UIMenu(children: self.actionsForProfile(accountID: accountIDs.first!, source: .view(cell)))
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} else {
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return nil
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}
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}
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case .followRequest:
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let accountID = group.notifications.first!.account.id
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return UIContextMenuConfiguration {
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ProfileViewController(accountID: accountID, mastodonController: self.mastodonController)
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} actionProvider: { _ in
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let cell = cell as! FollowRequestNotificationCollectionViewCell
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let acceptRejectChildren = [
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UIAction(title: "Accept", image: UIImage(systemName: "checkmark.circle"), handler: { _ in cell.acceptButtonPressed() }),
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UIAction(title: "Reject", image: UIImage(systemName: "xmark.circle"), handler: { _ in cell.rejectButtonPressed() }),
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]
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let acceptRejectMenu: UIMenu
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if #available(iOS 16.0, *) {
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acceptRejectMenu = UIMenu(options: .displayInline, preferredElementSize: .medium, children: acceptRejectChildren)
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} else {
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acceptRejectMenu = UIMenu(options: .displayInline, children: acceptRejectChildren)
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}
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return UIMenu(children: [
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acceptRejectMenu,
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UIMenu(options: .displayInline, children: self.actionsForProfile(accountID: accountID, source: .view(cell))),
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])
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}
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case .unknown:
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return nil
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}
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}
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func collectionView(_ collectionView: UICollectionView, willPerformPreviewActionForMenuWith configuration: UIContextMenuConfiguration, animator: UIContextMenuInteractionCommitAnimating) {
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@ -343,6 +518,41 @@ extension NotificationsCollectionViewController: UICollectionViewDelegate {
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}
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}
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extension NotificationsCollectionViewController: UICollectionViewDragDelegate {
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func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
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guard case .group(let group) = dataSource.itemIdentifier(for: indexPath) else {
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return []
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}
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switch group.kind {
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case .mention, .status:
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// not combiend with .poll and .update below, b/c TimelineStatusCollectionViewCell handles checking whether the poll view is tracking
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let cell = collectionView.cellForItem(at: indexPath) as! TimelineStatusCollectionViewCell
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return cell.dragItemsForBeginning(session: session)
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case .poll, .update:
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let status = group.notifications.first!.status!
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let provider = NSItemProvider(object: URL(status.url!)! as NSURL)
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let activity = UserActivityManager.showConversationActivity(mainStatusID: status.id, accountID: mastodonController.accountInfo!.id)
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activity.displaysAuxiliaryScene = true
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provider.registerObject(activity, visibility: .all)
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return [UIDragItem(itemProvider: provider)]
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case .favourite, .reblog:
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return []
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case .follow, .followRequest:
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guard group.notifications.count == 1 else {
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return []
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}
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let account = group.notifications.first!.account
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let provider = NSItemProvider(object: account.url as NSURL)
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let activity = UserActivityManager.showProfileActivity(id: account.id, accountID: mastodonController.accountInfo!.id)
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activity.displaysAuxiliaryScene = true
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provider.registerObject(activity, visibility: .all)
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return [UIDragItem(itemProvider: provider)]
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case .unknown:
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return []
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}
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}
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}
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extension NotificationsCollectionViewController: TuskerNavigationDelegate {
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var apiController: MastodonController! { mastodonController }
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}
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