88 lines
2.5 KiB
Swift
88 lines
2.5 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2024-2025 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 Combine
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import SwiftUI
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enum TimelineMediaPreviewViewModelAction: Equatable {
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case viewInRoomTimeline(TimelineItemIdentifier)
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case displayMessageForwarding(MessageForwardingItem)
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case dismiss
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}
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enum TimelineMediaPreviewDriverAction {
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case itemLoaded(TimelineItemIdentifier.EventOrTransactionID)
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case showItemDetails(TimelineMediaPreviewItem.Media)
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case exportFile(TimelineMediaPreviewFileExportPicker.File)
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case authorizationRequired(appMediator: AppMediatorProtocol)
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case dismissDetailsSheet
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var isItemLoaded: Bool {
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switch self {
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case .itemLoaded: true
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default: false
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}
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}
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var isShowItemDetails: Bool {
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switch self {
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case .showItemDetails: true
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default: false
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}
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}
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var isExportFile: Bool {
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switch self {
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case .exportFile: true
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default: false
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}
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}
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var isAuthorizationRequired: Bool {
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switch self {
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case .authorizationRequired: true
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default: false
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}
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}
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}
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struct TimelineMediaPreviewViewState: BindableState {
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/// The data source for all of the preview-able items.
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var dataSource: TimelineMediaPreviewDataSource
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/// The media item that is currently being previewed.
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var currentItem: TimelineMediaPreviewItem {
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dataSource.currentItem
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}
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/// All of the available actions for the current item.
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var currentItemActions: TimelineItemMenuActions?
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/// A publisher that the view model uses to signal actions to the QLPreviewController.
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let previewControllerDriver = PassthroughSubject<TimelineMediaPreviewDriverAction, Never>()
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var bindings = TimelineMediaPreviewViewStateBindings()
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}
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struct TimelineMediaPreviewViewStateBindings {
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/// A binding that will present a confirmation to redact the specified item.
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var redactConfirmationItem: TimelineMediaPreviewItem.Media?
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}
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enum TimelineMediaPreviewAlertType {
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case authorizationRequired
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}
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enum TimelineMediaPreviewViewAction {
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case updateCurrentItem(TimelineMediaPreviewItem)
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case showItemDetails(TimelineMediaPreviewItem.Media)
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case menuAction(TimelineItemMenuAction, item: TimelineMediaPreviewItem.Media)
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case redactConfirmation(item: TimelineMediaPreviewItem.Media)
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case timelineEndReached
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}
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