126 lines
3.5 KiB
Swift
126 lines
3.5 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Combine
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import SwiftUI
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import UIKit
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enum RoomScreenViewModelAction {
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case displayRoomDetails
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case displayMediaViewer(file: MediaFileHandleProxy, title: String?)
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case displayEmojiPicker(itemID: String)
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case displayReportContent(itemID: String, senderID: String)
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case displayCameraPicker
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case displayMediaPicker
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case displayDocumentPicker
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case displayMediaUploadPreviewScreen(url: URL)
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case displayRoomMemberDetails(member: RoomMemberProxyProtocol)
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}
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enum RoomScreenComposerMode: Equatable {
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case `default`
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case reply(itemID: String, replyDetails: TimelineItemReplyDetails)
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case edit(originalItemId: String)
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var isEdit: Bool {
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switch self {
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case .edit:
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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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enum RoomScreenViewAction {
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case displayRoomDetails
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case paginateBackwards
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case itemAppeared(id: String)
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case itemDisappeared(id: String)
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case itemTapped(id: String)
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case linkClicked(url: URL)
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case sendMessage
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case sendReaction(key: String, eventID: String)
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case cancelReply
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case cancelEdit
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/// Mark the entire room as read - this is heavy handed as a starting point for now.
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case markRoomAsRead
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case timelineItemMenu(itemID: String)
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case timelineItemMenuAction(itemID: String, action: TimelineItemMenuAction)
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case displayEmojiPicker(itemID: String)
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case displayCameraPicker
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case displayMediaPicker
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case displayDocumentPicker
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case handlePasteOrDrop(provider: NSItemProvider)
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case tappedOnUser(userID: String)
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}
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struct RoomScreenViewState: BindableState {
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var roomId: String
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var roomTitle = ""
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var roomAvatarURL: URL?
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var items: [RoomTimelineViewProvider] = []
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var canBackPaginate = true
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var isBackPaginating = false
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var showLoading = false
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var timelineStyle: TimelineStyle
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var bindings: RoomScreenViewStateBindings
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var timelineItemMenuActionProvider: (@MainActor (_ itemId: String) -> TimelineItemMenuActions?)?
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var composerMode: RoomScreenComposerMode = .default
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var sendButtonDisabled: Bool {
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bindings.composerText.count == 0
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}
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let scrollToBottomPublisher = PassthroughSubject<Void, Never>()
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}
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struct RoomScreenViewStateBindings {
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var composerText: String
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var composerFocused: Bool
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var scrollToBottomButtonVisible = false
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/// Information describing the currently displayed alert.
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var alertInfo: AlertInfo<RoomScreenErrorType>?
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var debugInfo: TimelineItemDebugInfo?
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var actionMenuInfo: TimelineItemActionMenuInfo?
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}
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struct TimelineItemActionMenuInfo: Identifiable {
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let item: EventBasedTimelineItemProtocol
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var id: String {
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item.id
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}
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}
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enum RoomScreenErrorType: Hashable {
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/// A specific error message shown in an alert.
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case alert(String)
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/// A specific error message shown in a toast.
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case toast(String)
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}
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