forked from zelo72/mastodon-ios
1038 lines
47 KiB
Swift
1038 lines
47 KiB
Swift
//
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// TimelineSection.swift
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// Mastodon
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//
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// Created by sxiaojian on 2021/1/27.
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//
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import Combine
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import CoreData
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import CoreDataStack
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import os.log
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import UIKit
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import AVKit
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import Nuke
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import MastodonMeta
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// import LinkPresentation
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#if ASDK
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import AsyncDisplayKit
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#endif
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protocol StatusCell: DisposeBagCollectable {
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var statusView: StatusView { get }
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}
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enum StatusSection: Equatable, Hashable {
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case main
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}
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extension StatusSection {
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#if ASDK
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static func tableNodeDiffableDataSource(
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tableNode: ASTableNode,
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managedObjectContext: NSManagedObjectContext
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) -> TableNodeDiffableDataSource<StatusSection, Item> {
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TableNodeDiffableDataSource(tableNode: tableNode) { tableNode, indexPath, item in
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switch item {
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case .homeTimelineIndex(let objectID, let attribute):
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guard let homeTimelineIndex = try? managedObjectContext.existingObject(with: objectID) as? HomeTimelineIndex else {
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return { ASCellNode() }
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}
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let status = homeTimelineIndex.status
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return { () -> ASCellNode in
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let cellNode = StatusNode(status: status)
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return cellNode
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}
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case .homeMiddleLoader:
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return { TimelineMiddleLoaderNode() }
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case .bottomLoader:
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return { TimelineBottomLoaderNode() }
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default:
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return { ASCellNode() }
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}
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}
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}
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#endif
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static func tableViewDiffableDataSource(
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for tableView: UITableView,
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dependency: NeedsDependency,
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managedObjectContext: NSManagedObjectContext,
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timestampUpdatePublisher: AnyPublisher<Date, Never>,
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statusTableViewCellDelegate: StatusTableViewCellDelegate,
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timelineMiddleLoaderTableViewCellDelegate: TimelineMiddleLoaderTableViewCellDelegate?,
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threadReplyLoaderTableViewCellDelegate: ThreadReplyLoaderTableViewCellDelegate?
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) -> UITableViewDiffableDataSource<StatusSection, Item> {
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UITableViewDiffableDataSource(tableView: tableView) { [
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weak dependency,
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weak statusTableViewCellDelegate,
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weak timelineMiddleLoaderTableViewCellDelegate,
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weak threadReplyLoaderTableViewCellDelegate
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] tableView, indexPath, item -> UITableViewCell? in
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guard let dependency = dependency else { return UITableViewCell() }
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guard let statusTableViewCellDelegate = statusTableViewCellDelegate else { return UITableViewCell() }
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switch item {
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case .homeTimelineIndex(objectID: let objectID, let attribute):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: StatusTableViewCell.self), for: indexPath) as! StatusTableViewCell
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let timelineIndex = managedObjectContext.object(with: objectID) as? HomeTimelineIndex
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// note: force check optional for status
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// status maybe <uninitialized> here when delete in thread scene
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guard let status = timelineIndex?.status,
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let userID = timelineIndex?.userID else {
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return cell
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}
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// configure cell
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configureStatusTableViewCell(
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cell: cell,
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tableView: tableView,
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dependency: dependency,
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readableLayoutFrame: tableView.readableContentGuide.layoutFrame,
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status: status,
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requestUserID: userID,
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statusItemAttribute: attribute
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)
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cell.delegate = statusTableViewCellDelegate
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cell.isAccessibilityElement = true
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// FIXME:
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cell.accessibilityLabel = {
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var accessibilityViews: [UIView?] = []
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if !cell.statusView.headerContainerView.isHidden {
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accessibilityViews.append(cell.statusView.headerInfoLabel)
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}
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accessibilityViews.append(contentsOf: [
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cell.statusView.nameLabel,
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cell.statusView.dateLabel,
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cell.statusView.contentMetaText.textView,
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])
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return accessibilityViews
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.compactMap { $0?.accessibilityLabel }
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.joined(separator: " ")
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}()
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return cell
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case .status(let objectID, let attribute),
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.root(let objectID, let attribute),
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.reply(let objectID, let attribute),
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.leaf(let objectID, let attribute):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: StatusTableViewCell.self), for: indexPath) as! StatusTableViewCell
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let activeMastodonAuthenticationBox = dependency.context.authenticationService.activeMastodonAuthenticationBox.value
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let requestUserID = activeMastodonAuthenticationBox?.userID ?? ""
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// configure cell
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managedObjectContext.performAndWait {
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let status = managedObjectContext.object(with: objectID) as! Status
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StatusSection.configure(
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cell: cell,
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tableView: tableView,
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dependency: dependency,
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readableLayoutFrame: tableView.readableContentGuide.layoutFrame,
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status: status,
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requestUserID: requestUserID,
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statusItemAttribute: attribute
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)
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switch item {
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case .root:
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StatusSection.configureThreadMeta(cell: cell, status: status)
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ManagedObjectObserver.observe(object: status.reblog ?? status)
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.receive(on: RunLoop.main)
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.sink { _ in
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// do nothing
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} receiveValue: { change in
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guard case .update(let object) = change.changeType,
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let status = object as? Status else { return }
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StatusSection.configureThreadMeta(cell: cell, status: status)
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}
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.store(in: &cell.disposeBag)
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default:
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break
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}
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}
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cell.delegate = statusTableViewCellDelegate
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switch item {
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case .root:
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// enable selection only for root
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cell.statusView.contentMetaText.textView.isSelectable = true
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cell.statusView.contentMetaText.textView.isAccessibilityElement = false
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var accessibilityElements: [Any] = []
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accessibilityElements.append(cell.statusView.avatarView)
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accessibilityElements.append(cell.statusView.nameLabel)
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accessibilityElements.append(cell.statusView.dateLabel)
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// TODO: a11y
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accessibilityElements.append(cell.statusView.contentMetaText.textView)
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accessibilityElements.append(contentsOf: cell.statusView.statusMosaicImageViewContainer.imageViews)
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accessibilityElements.append(cell.statusView.playerContainerView)
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accessibilityElements.append(cell.statusView.actionToolbarContainer)
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accessibilityElements.append(cell.threadMetaView)
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cell.accessibilityElements = accessibilityElements
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default:
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cell.isAccessibilityElement = true
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cell.accessibilityElements = nil
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}
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return cell
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case .leafBottomLoader:
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: ThreadReplyLoaderTableViewCell.self), for: indexPath) as! ThreadReplyLoaderTableViewCell
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cell.delegate = threadReplyLoaderTableViewCellDelegate
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return cell
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case .publicMiddleLoader(let upperTimelineStatusID):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineMiddleLoaderTableViewCell.self), for: indexPath) as! TimelineMiddleLoaderTableViewCell
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cell.delegate = timelineMiddleLoaderTableViewCellDelegate
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timelineMiddleLoaderTableViewCellDelegate?.configure(cell: cell, upperTimelineStatusID: upperTimelineStatusID, timelineIndexobjectID: nil)
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return cell
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case .homeMiddleLoader(let upperTimelineIndexObjectID):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineMiddleLoaderTableViewCell.self), for: indexPath) as! TimelineMiddleLoaderTableViewCell
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cell.delegate = timelineMiddleLoaderTableViewCellDelegate
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timelineMiddleLoaderTableViewCellDelegate?.configure(cell: cell, upperTimelineStatusID: nil, timelineIndexobjectID: upperTimelineIndexObjectID)
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return cell
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case .topLoader:
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineBottomLoaderTableViewCell.self), for: indexPath) as! TimelineBottomLoaderTableViewCell
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cell.startAnimating()
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return cell
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case .bottomLoader:
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineBottomLoaderTableViewCell.self), for: indexPath) as! TimelineBottomLoaderTableViewCell
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cell.startAnimating()
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return cell
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case .emptyStateHeader(let attribute):
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineHeaderTableViewCell.self), for: indexPath) as! TimelineHeaderTableViewCell
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StatusSection.configureEmptyStateHeader(cell: cell, attribute: attribute)
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return cell
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case .reportStatus:
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return UITableViewCell()
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}
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}
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}
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}
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extension StatusSection {
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static func configureStatusTableViewCell(
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cell: StatusTableViewCell,
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tableView: UITableView,
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dependency: NeedsDependency,
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readableLayoutFrame: CGRect?,
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status: Status,
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requestUserID: String,
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statusItemAttribute: Item.StatusAttribute
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) {
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configure(
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cell: cell,
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tableView: tableView,
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dependency: dependency,
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readableLayoutFrame: readableLayoutFrame,
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status: status,
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requestUserID: requestUserID,
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statusItemAttribute: statusItemAttribute
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)
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}
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static func configure(
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cell: StatusCell,
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tableView: UITableView,
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dependency: NeedsDependency,
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readableLayoutFrame: CGRect?,
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status: Status,
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requestUserID: String,
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statusItemAttribute: Item.StatusAttribute
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) {
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// safely cancel the listener when deleted
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ManagedObjectObserver.observe(object: status.reblog ?? status)
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.receive(on: RunLoop.main)
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.sink { _ in
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// do nothing
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} receiveValue: { [weak cell] change in
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guard let cell = cell else { return }
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guard let changeType = change.changeType else { return }
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if case .delete = changeType {
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cell.disposeBag.removeAll()
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}
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}
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.store(in: &cell.disposeBag)
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// set header
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StatusSection.configureStatusViewHeader(cell: cell, status: status)
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// set author: name + username + avatar
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StatusSection.configureStatusViewAuthor(cell: cell, status: status)
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// set timestamp
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let createdAt = (status.reblog ?? status).createdAt
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cell.statusView.dateLabel.text = createdAt.slowedTimeAgoSinceNow
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cell.statusView.dateLabel.accessibilityValue = createdAt.timeAgoSinceNow
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AppContext.shared.timestampUpdatePublisher
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.receive(on: RunLoop.main) // will be paused when scrolling (on purpose)
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.sink { [weak cell] _ in
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guard let cell = cell else { return }
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cell.statusView.dateLabel.text = createdAt.slowedTimeAgoSinceNow
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cell.statusView.dateLabel.accessibilityLabel = createdAt.slowedTimeAgoSinceNow
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}
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.store(in: &cell.disposeBag)
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// set content
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StatusSection.configureStatusContent(
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cell: cell,
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status: status,
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readableLayoutFrame: readableLayoutFrame,
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statusItemAttribute: statusItemAttribute
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)
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// set content warning
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StatusSection.configureContentWarningOverlay(
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statusView: cell.statusView,
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status: status,
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tableView: tableView,
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attribute: statusItemAttribute,
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documentStore: dependency.context.documentStore,
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animated: false
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)
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// set poll
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StatusSection.configurePoll(
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cell: cell,
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poll: (status.reblog ?? status).poll,
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requestUserID: requestUserID,
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updateProgressAnimated: false
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)
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if let poll = (status.reblog ?? status).poll {
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ManagedObjectObserver.observe(object: poll)
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.sink { _ in
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// do nothing
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} receiveValue: { [weak cell] change in
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guard let cell = cell else { return }
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guard case .update(let object) = change.changeType,
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let newPoll = object as? Poll else { return }
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StatusSection.configurePoll(
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cell: cell,
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poll: newPoll,
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requestUserID: requestUserID,
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updateProgressAnimated: true
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)
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}
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.store(in: &cell.disposeBag)
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}
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// set action toolbar
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if let cell = cell as? StatusTableViewCell {
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StatusSection.configureActionToolBar(
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cell: cell,
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dependency: dependency,
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status: status,
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requestUserID: requestUserID
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)
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// separator line
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cell.separatorLine.isHidden = statusItemAttribute.isSeparatorLineHidden
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}
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// listen model changed
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ManagedObjectObserver.observe(object: status)
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.receive(on: RunLoop.main)
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.sink { _ in
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// do nothing
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} receiveValue: { [weak cell] change in
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guard let cell = cell else { return }
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guard case .update(let object) = change.changeType,
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let status = object as? Status, !status.isDeleted else {
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return
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}
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// update header
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StatusSection.configureStatusViewHeader(cell: cell, status: status)
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}
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.store(in: &cell.disposeBag)
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ManagedObjectObserver.observe(object: status.reblog ?? status)
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.receive(on: RunLoop.main)
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.sink { _ in
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// do nothing
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} receiveValue: { [weak cell, weak tableView] change in
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guard let cell = cell else { return }
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guard let tableView = tableView else { return }
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guard case .update(let object) = change.changeType,
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let status = object as? Status, !status.isDeleted else {
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return
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}
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// update content warning overlay
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StatusSection.configureContentWarningOverlay(
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statusView: cell.statusView,
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status: status,
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tableView: tableView,
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attribute: statusItemAttribute,
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documentStore: dependency.context.documentStore,
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animated: true
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)
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// update action toolbar
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if let cell = cell as? StatusTableViewCell {
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StatusSection.configureActionToolBar(
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cell: cell,
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dependency: dependency,
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status: status,
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requestUserID: requestUserID
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)
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}
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}
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.store(in: &cell.disposeBag)
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}
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static func configureContentWarningOverlay(
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statusView: StatusView,
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status: Status,
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tableView: UITableView,
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attribute: Item.StatusAttribute,
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documentStore: DocumentStore,
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animated: Bool
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) {
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statusView.contentWarningOverlayView.blurContentWarningTitleLabel.text = {
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let spoilerText = (status.reblog ?? status).spoilerText ?? ""
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if spoilerText.isEmpty {
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return L10n.Common.Controls.Status.contentWarning
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} else {
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return spoilerText
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}
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}()
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let appStartUpTimestamp = documentStore.appStartUpTimestamp
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switch (status.reblog ?? status).sensitiveType {
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case .none:
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statusView.revealContentWarningButton.isHidden = true
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statusView.contentWarningOverlayView.isHidden = true
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statusView.statusMosaicImageViewContainer.contentWarningOverlayView.isHidden = true
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statusView.updateContentWarningDisplay(isHidden: true, animated: false)
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case .all:
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statusView.revealContentWarningButton.isHidden = false
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statusView.contentWarningOverlayView.isHidden = false
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statusView.statusMosaicImageViewContainer.contentWarningOverlayView.isHidden = true
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statusView.playerContainerView.contentWarningOverlayView.isHidden = true
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if let revealedAt = status.revealedAt, revealedAt > appStartUpTimestamp {
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attribute.isRevealing.value = true
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statusView.updateRevealContentWarningButton(isRevealing: true)
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statusView.updateContentWarningDisplay(isHidden: true, animated: animated) { [weak tableView] in
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guard animated else { return }
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DispatchQueue.main.async {
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tableView?.beginUpdates()
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tableView?.endUpdates()
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}
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}
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} else {
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attribute.isRevealing.value = false
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statusView.updateRevealContentWarningButton(isRevealing: false)
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statusView.updateContentWarningDisplay(isHidden: false, animated: animated) { [weak tableView] in
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guard animated else { return }
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DispatchQueue.main.async {
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tableView?.beginUpdates()
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tableView?.endUpdates()
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}
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}
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}
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case .media(let isSensitive):
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if !isSensitive, documentStore.defaultRevealStatusDict[status.id] == nil {
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documentStore.defaultRevealStatusDict[status.id] = true
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}
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statusView.revealContentWarningButton.isHidden = false
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statusView.contentWarningOverlayView.isHidden = true
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statusView.statusMosaicImageViewContainer.contentWarningOverlayView.isHidden = false
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statusView.playerContainerView.contentWarningOverlayView.isHidden = false
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statusView.updateContentWarningDisplay(isHidden: true, animated: false)
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func updateContentOverlay() {
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let needsReveal: Bool = {
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if documentStore.defaultRevealStatusDict[status.id] == true {
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return true
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}
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if let revealedAt = status.revealedAt, revealedAt > appStartUpTimestamp {
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return true
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}
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return false
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}()
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attribute.isRevealing.value = needsReveal
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if needsReveal {
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statusView.updateRevealContentWarningButton(isRevealing: true)
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statusView.statusMosaicImageViewContainer.contentWarningOverlayView.update(isRevealing: true, style: .media)
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statusView.playerContainerView.contentWarningOverlayView.update(isRevealing: true, style: .media)
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} else {
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statusView.updateRevealContentWarningButton(isRevealing: false)
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statusView.statusMosaicImageViewContainer.contentWarningOverlayView.update(isRevealing: false, style: .media)
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statusView.playerContainerView.contentWarningOverlayView.update(isRevealing: false, style: .media)
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}
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}
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if animated {
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UIView.animate(withDuration: 0.33, delay: 0, options: .curveEaseInOut) {
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updateContentOverlay()
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} completion: { _ in
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// do nothing
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}
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} else {
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updateContentOverlay()
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}
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}
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}
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static func configureThreadMeta(
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cell: StatusTableViewCell,
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status: Status
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) {
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cell.selectionStyle = .none
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cell.threadMetaView.dateLabel.text = {
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let formatter = DateFormatter()
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formatter.dateStyle = .medium
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formatter.timeStyle = .short
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return formatter.string(from: status.createdAt)
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}()
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cell.threadMetaView.dateLabel.accessibilityLabel = DateFormatter.localizedString(from: status.createdAt, dateStyle: .medium, timeStyle: .short)
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let reblogCountTitle: String = {
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let count = status.reblogsCount.intValue
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return L10n.Plural.Count.reblog(count)
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}()
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cell.threadMetaView.reblogButton.setTitle(reblogCountTitle, for: .normal)
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let favoriteCountTitle: String = {
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let count = status.favouritesCount.intValue
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return L10n.Plural.Count.favorite(count)
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}()
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cell.threadMetaView.favoriteButton.setTitle(favoriteCountTitle, for: .normal)
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cell.threadMetaView.isHidden = false
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}
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static func configureStatusViewHeader(
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cell: StatusCell,
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status: Status
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) {
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if status.reblog != nil {
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cell.statusView.headerContainerView.isHidden = false
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cell.statusView.headerIconLabel.attributedText = StatusView.iconAttributedString(image: StatusView.reblogIconImage)
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let headerText: String = {
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let author = status.author
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let name = author.displayName.isEmpty ? author.username : author.displayName
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return L10n.Common.Controls.Status.userReblogged(name)
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}()
|
|
// sync set display name to avoid layout issue
|
|
cell.statusView.headerInfoLabel.configure(content: headerText, emojiDict: status.author.emojiDict)
|
|
cell.statusView.headerInfoLabel.accessibilityLabel = headerText
|
|
cell.statusView.headerInfoLabel.isAccessibilityElement = true
|
|
} else if status.inReplyToID != nil {
|
|
cell.statusView.headerContainerView.isHidden = false
|
|
cell.statusView.headerIconLabel.attributedText = StatusView.iconAttributedString(image: StatusView.replyIconImage)
|
|
let headerText: String = {
|
|
guard let replyTo = status.replyTo else {
|
|
return L10n.Common.Controls.Status.userRepliedTo("-")
|
|
}
|
|
let author = replyTo.author
|
|
let name = author.displayName.isEmpty ? author.username : author.displayName
|
|
return L10n.Common.Controls.Status.userRepliedTo(name)
|
|
}()
|
|
MastodonStatusContent.parseResult(content: headerText, emojiDict: status.replyTo?.author.emojiDict ?? [:])
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak cell] parseResult in
|
|
guard let cell = cell else { return }
|
|
cell.statusView.headerInfoLabel.configure(contentParseResult: parseResult)
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
cell.statusView.headerInfoLabel.accessibilityLabel = headerText
|
|
cell.statusView.headerInfoLabel.isAccessibilityElement = status.replyTo != nil
|
|
} else {
|
|
cell.statusView.headerContainerView.isHidden = true
|
|
cell.statusView.headerInfoLabel.isAccessibilityElement = false
|
|
}
|
|
}
|
|
|
|
static func configureStatusViewAuthor(
|
|
cell: StatusCell,
|
|
status: Status
|
|
) {
|
|
// name
|
|
let author = (status.reblog ?? status).author
|
|
let nameContent = author.displayNameWithFallback
|
|
MastodonStatusContent.parseResult(content: nameContent, emojiDict: author.emojiDict)
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak cell] parseResult in
|
|
guard let cell = cell else { return }
|
|
cell.statusView.nameLabel.configure(contentParseResult: parseResult)
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
cell.statusView.nameLabel.accessibilityLabel = nameContent
|
|
// username
|
|
cell.statusView.usernameLabel.text = "@" + author.acct
|
|
// avatar
|
|
if let reblog = status.reblog {
|
|
cell.statusView.avatarImageView.isHidden = true
|
|
cell.statusView.avatarStackedContainerButton.isHidden = false
|
|
cell.statusView.avatarStackedContainerButton.topLeadingAvatarStackedImageView.configure(with: AvatarConfigurableViewConfiguration(avatarImageURL: reblog.author.avatarImageURL()))
|
|
cell.statusView.avatarStackedContainerButton.bottomTrailingAvatarStackedImageView.configure(with: AvatarConfigurableViewConfiguration(avatarImageURL: status.author.avatarImageURL()))
|
|
} else {
|
|
cell.statusView.avatarImageView.isHidden = false
|
|
cell.statusView.avatarStackedContainerButton.isHidden = true
|
|
cell.statusView.configure(with: AvatarConfigurableViewConfiguration(avatarImageURL: status.author.avatarImageURL()))
|
|
}
|
|
}
|
|
|
|
static func configureStatusContent(
|
|
cell: StatusCell,
|
|
status: Status,
|
|
readableLayoutFrame: CGRect?,
|
|
statusItemAttribute: Item.StatusAttribute
|
|
) {
|
|
// set content
|
|
do {
|
|
let status = status.reblog ?? status
|
|
let content = MastodonContent(
|
|
content: status.content,
|
|
emojis: status.emojiMeta
|
|
)
|
|
let metaContent = try MastodonMetaContent.convert(document: content)
|
|
cell.statusView.contentMetaText.configure(content: metaContent)
|
|
cell.statusView.contentMetaText.textView.accessibilityLabel = metaContent.trimmed
|
|
} catch {
|
|
cell.statusView.contentMetaText.textView.text = " "
|
|
cell.statusView.contentMetaText.textView.accessibilityLabel = ""
|
|
assertionFailure()
|
|
}
|
|
|
|
cell.statusView.contentMetaText.textView.accessibilityTraits = [.staticText]
|
|
cell.statusView.contentMetaText.textView.accessibilityElementsHidden = false
|
|
cell.statusView.contentMetaText.textView.accessibilityLanguage = (status.reblog ?? status).language
|
|
|
|
// set visibility
|
|
if let visibility = (status.reblog ?? status).visibilityEnum {
|
|
cell.statusView.updateVisibility(visibility: visibility)
|
|
cell.statusView.revealContentWarningButton.publisher(for: \.isHidden)
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak cell] isHidden in
|
|
cell?.statusView.visibilityImageView.isHidden = !isHidden
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
} else {
|
|
cell.statusView.visibilityImageView.isHidden = true
|
|
}
|
|
|
|
// prepare media attachments
|
|
let mediaAttachments = Array((status.reblog ?? status).mediaAttachments ?? []).sorted { $0.index.compare($1.index) == .orderedAscending }
|
|
|
|
// set image
|
|
let mosaicImageViewModel = MosaicImageViewModel(mediaAttachments: mediaAttachments)
|
|
let imageViewMaxSize: CGSize = {
|
|
let maxWidth: CGFloat = {
|
|
// use timelinePostView width as container width
|
|
// that width follows readable width and keep constant width after rotate
|
|
let containerFrame = readableLayoutFrame ?? cell.statusView.frame
|
|
var containerWidth = containerFrame.width
|
|
containerWidth -= 10
|
|
containerWidth -= StatusView.avatarImageSize.width
|
|
return containerWidth
|
|
}()
|
|
let scale: CGFloat = {
|
|
switch mosaicImageViewModel.metas.count {
|
|
case 1: return 1.3
|
|
default: return 0.7
|
|
}
|
|
}()
|
|
return CGSize(width: maxWidth, height: floor(maxWidth * scale))
|
|
}()
|
|
let mosaics: [MosaicImageViewContainer.ConfigurableMosaic] = {
|
|
if mosaicImageViewModel.metas.count == 1 {
|
|
let meta = mosaicImageViewModel.metas[0]
|
|
let mosaic = cell.statusView.statusMosaicImageViewContainer.setupImageView(aspectRatio: meta.size, maxSize: imageViewMaxSize)
|
|
return [mosaic]
|
|
} else {
|
|
let mosaics = cell.statusView.statusMosaicImageViewContainer.setupImageViews(count: mosaicImageViewModel.metas.count, maxSize: imageViewMaxSize)
|
|
return mosaics
|
|
}
|
|
}()
|
|
for (i, mosaic) in mosaics.enumerated() {
|
|
let imageView = mosaic.imageView
|
|
let blurhashOverlayImageView = mosaic.blurhashOverlayImageView
|
|
let meta = mosaicImageViewModel.metas[i]
|
|
|
|
// set blurhash image
|
|
meta.blurhashImagePublisher()
|
|
.sink { image in
|
|
blurhashOverlayImageView.image = image
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
|
|
let isSingleMosaicLayout = mosaics.count == 1
|
|
|
|
// set image
|
|
let imageSize = CGSize(
|
|
width: mosaic.imageViewSize.width * imageView.traitCollection.displayScale,
|
|
height: mosaic.imageViewSize.height * imageView.traitCollection.displayScale
|
|
)
|
|
let url: URL? = {
|
|
if UIDevice.current.userInterfaceIdiom == .phone {
|
|
return meta.previewURL ?? meta.url
|
|
}
|
|
return meta.url
|
|
}()
|
|
let request = ImageRequest(
|
|
url: url,
|
|
processors: [
|
|
ImageProcessors.Resize(
|
|
size: imageSize,
|
|
unit: .pixels,
|
|
contentMode: isSingleMosaicLayout ? .aspectFill : .aspectFit,
|
|
crop: isSingleMosaicLayout
|
|
)
|
|
]
|
|
)
|
|
let options = ImageLoadingOptions(
|
|
transition: .fadeIn(duration: 0.2)
|
|
)
|
|
|
|
Nuke.loadImage(
|
|
with: request,
|
|
options: options,
|
|
into: imageView
|
|
) { result in
|
|
switch result {
|
|
case .failure:
|
|
break
|
|
case .success:
|
|
statusItemAttribute.isImageLoaded.value = true
|
|
}
|
|
}?
|
|
.store(in: &cell.statusView.statusMosaicImageViewContainer.imageTasks)
|
|
|
|
|
|
imageView.accessibilityLabel = meta.altText
|
|
|
|
// setup media content overlay trigger
|
|
Publishers.CombineLatest(
|
|
statusItemAttribute.isImageLoaded,
|
|
statusItemAttribute.isRevealing
|
|
)
|
|
.receive(on: DispatchQueue.main) // needs call immediately
|
|
.sink { [weak cell] isImageLoaded, isMediaRevealing in
|
|
guard let _ = cell else { return }
|
|
guard isImageLoaded else {
|
|
// always display blurhash image when before image loaded
|
|
blurhashOverlayImageView.alpha = 1
|
|
blurhashOverlayImageView.isHidden = false
|
|
return
|
|
}
|
|
|
|
// display blurhash image depends on revealing state
|
|
let animator = UIViewPropertyAnimator(duration: 0.33, curve: .easeInOut)
|
|
animator.addAnimations {
|
|
blurhashOverlayImageView.alpha = isMediaRevealing ? 0 : 1
|
|
}
|
|
animator.startAnimation()
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
}
|
|
cell.statusView.statusMosaicImageViewContainer.isHidden = mosaicImageViewModel.metas.isEmpty
|
|
|
|
// set audio
|
|
if let audioAttachment = mediaAttachments.filter({ $0.type == .audio }).first {
|
|
cell.statusView.audioView.isHidden = false
|
|
AudioContainerViewModel.configure(cell: cell, audioAttachment: audioAttachment, audioService: AppContext.shared.audioPlaybackService)
|
|
} else {
|
|
cell.statusView.audioView.isHidden = true
|
|
}
|
|
|
|
// set GIF & video
|
|
let playerViewMaxSize: CGSize = {
|
|
let maxWidth: CGFloat = {
|
|
// use statusView width as container width
|
|
// that width follows readable width and keep constant width after rotate
|
|
let containerFrame = readableLayoutFrame ?? cell.statusView.frame
|
|
return containerFrame.width
|
|
}()
|
|
let scale: CGFloat = 1.3
|
|
return CGSize(width: maxWidth, height: floor(maxWidth * scale))
|
|
}()
|
|
|
|
if let videoAttachment = mediaAttachments.filter({ $0.type == .gifv || $0.type == .video }).first,
|
|
let videoPlayerViewModel = AppContext.shared.videoPlaybackService.dequeueVideoPlayerViewModel(for: videoAttachment) {
|
|
var parent: UIViewController?
|
|
var playerViewControllerDelegate: AVPlayerViewControllerDelegate? = nil
|
|
switch cell {
|
|
case is StatusTableViewCell:
|
|
let statusTableViewCell = cell as! StatusTableViewCell
|
|
parent = statusTableViewCell.delegate?.parent()
|
|
playerViewControllerDelegate = statusTableViewCell.delegate?.playerViewControllerDelegate
|
|
case is NotificationStatusTableViewCell:
|
|
let notificationTableViewCell = cell as! NotificationStatusTableViewCell
|
|
parent = notificationTableViewCell.delegate?.parent()
|
|
case is ReportedStatusTableViewCell:
|
|
let reportTableViewCell = cell as! ReportedStatusTableViewCell
|
|
parent = reportTableViewCell.dependency
|
|
default:
|
|
parent = nil
|
|
assertionFailure("unknown cell")
|
|
}
|
|
let playerContainerView = cell.statusView.playerContainerView
|
|
let playerViewController = playerContainerView.setupPlayer(
|
|
aspectRatio: videoPlayerViewModel.videoSize,
|
|
maxSize: playerViewMaxSize,
|
|
parent: parent
|
|
)
|
|
playerViewController.delegate = playerViewControllerDelegate
|
|
playerViewController.player = videoPlayerViewModel.player
|
|
playerViewController.showsPlaybackControls = videoPlayerViewModel.videoKind != .gif
|
|
playerContainerView.setMediaKind(kind: videoPlayerViewModel.videoKind)
|
|
switch videoPlayerViewModel.videoKind {
|
|
case .gif:
|
|
playerContainerView.setMediaIndicator(isHidden: false)
|
|
case .video:
|
|
playerContainerView.setMediaIndicator(isHidden: true)
|
|
}
|
|
playerContainerView.isHidden = false
|
|
|
|
// set blurhash overlay
|
|
playerContainerView.isReadyForDisplay
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak playerContainerView] isReadyForDisplay in
|
|
guard let playerContainerView = playerContainerView else { return }
|
|
playerContainerView.blurhashOverlayImageView.alpha = isReadyForDisplay ? 0 : 1
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
|
|
if let blurhash = videoAttachment.blurhash,
|
|
let url = URL(string: videoAttachment.url) {
|
|
AppContext.shared.blurhashImageCacheService.image(
|
|
blurhash: blurhash,
|
|
size: playerContainerView.playerViewController.view.frame.size,
|
|
url: url
|
|
)
|
|
.sink { image in
|
|
playerContainerView.blurhashOverlayImageView.image = image
|
|
}
|
|
.store(in: &cell.disposeBag)
|
|
}
|
|
|
|
} else {
|
|
cell.statusView.playerContainerView.playerViewController.player?.pause()
|
|
cell.statusView.playerContainerView.playerViewController.player = nil
|
|
}
|
|
}
|
|
|
|
static func configurePoll(
|
|
cell: StatusCell,
|
|
poll: Poll?,
|
|
requestUserID: String,
|
|
updateProgressAnimated: Bool
|
|
) {
|
|
guard let poll = poll,
|
|
let managedObjectContext = poll.managedObjectContext
|
|
else {
|
|
cell.statusView.pollTableView.isHidden = true
|
|
cell.statusView.pollStatusStackView.isHidden = true
|
|
cell.statusView.pollVoteButton.isHidden = true
|
|
return
|
|
}
|
|
|
|
cell.statusView.pollTableView.isHidden = false
|
|
cell.statusView.pollStatusStackView.isHidden = false
|
|
cell.statusView.pollVoteCountLabel.text = {
|
|
if poll.multiple {
|
|
let count = poll.votersCount?.intValue ?? 0
|
|
return L10n.Plural.Count.voter(count)
|
|
} else {
|
|
let count = poll.votesCount.intValue
|
|
return L10n.Plural.Count.vote(count)
|
|
}
|
|
}()
|
|
if poll.expired {
|
|
cell.statusView.pollCountdownSubscription = nil
|
|
cell.statusView.pollCountdownLabel.text = L10n.Common.Controls.Status.Poll.closed
|
|
} else if let expiresAt = poll.expiresAt {
|
|
cell.statusView.pollCountdownLabel.text = L10n.Common.Controls.Status.Poll.timeLeft(expiresAt.shortTimeAgoSinceNow)
|
|
cell.statusView.pollCountdownSubscription = AppContext.shared.timestampUpdatePublisher
|
|
.sink { _ in
|
|
cell.statusView.pollCountdownLabel.text = L10n.Common.Controls.Status.Poll.timeLeft(expiresAt.shortTimeAgoSinceNow)
|
|
}
|
|
} else {
|
|
cell.statusView.pollCountdownSubscription = nil
|
|
cell.statusView.pollCountdownLabel.text = "-"
|
|
}
|
|
|
|
cell.statusView.pollTableView.allowsSelection = !poll.expired
|
|
|
|
let votedOptions = poll.options.filter { option in
|
|
(option.votedBy ?? Set()).map(\.id).contains(requestUserID)
|
|
}
|
|
let didVotedLocal = !votedOptions.isEmpty
|
|
let didVotedRemote = (poll.votedBy ?? Set()).map(\.id).contains(requestUserID)
|
|
cell.statusView.pollVoteButton.isEnabled = didVotedLocal
|
|
cell.statusView.pollVoteButton.isHidden = !poll.multiple ? true : (didVotedRemote || poll.expired)
|
|
|
|
cell.statusView.pollTableViewDataSource = PollSection.tableViewDiffableDataSource(
|
|
for: cell.statusView.pollTableView,
|
|
managedObjectContext: managedObjectContext
|
|
)
|
|
|
|
var snapshot = NSDiffableDataSourceSnapshot<PollSection, PollItem>()
|
|
snapshot.appendSections([.main])
|
|
|
|
let pollItems = poll.options
|
|
.sorted(by: { $0.index.intValue < $1.index.intValue })
|
|
.map { option -> PollItem in
|
|
let attribute: PollItem.Attribute = {
|
|
let selectState: PollItem.Attribute.SelectState = {
|
|
// check didVotedRemote later to make the local change possible
|
|
if !votedOptions.isEmpty {
|
|
return votedOptions.contains(option) ? .on : .off
|
|
} else if poll.expired {
|
|
return .none
|
|
} else if didVotedRemote, votedOptions.isEmpty {
|
|
return .none
|
|
} else {
|
|
return .off
|
|
}
|
|
}()
|
|
let voteState: PollItem.Attribute.VoteState = {
|
|
var needsReveal: Bool
|
|
if poll.expired {
|
|
needsReveal = true
|
|
} else if didVotedRemote {
|
|
needsReveal = true
|
|
} else {
|
|
needsReveal = false
|
|
}
|
|
guard needsReveal else { return .hidden }
|
|
let percentage: Double = {
|
|
guard poll.votesCount.intValue > 0 else { return 0.0 }
|
|
return Double(option.votesCount?.intValue ?? 0) / Double(poll.votesCount.intValue)
|
|
}()
|
|
let voted = votedOptions.isEmpty ? true : votedOptions.contains(option)
|
|
return .reveal(voted: voted, percentage: percentage, animated: updateProgressAnimated)
|
|
}()
|
|
return PollItem.Attribute(selectState: selectState, voteState: voteState)
|
|
}()
|
|
let option = PollItem.option(objectID: option.objectID, attribute: attribute)
|
|
return option
|
|
}
|
|
snapshot.appendItems(pollItems, toSection: .main)
|
|
cell.statusView.pollTableViewDataSource?.apply(snapshot, animatingDifferences: false, completion: nil)
|
|
}
|
|
|
|
static func configureActionToolBar(
|
|
cell: StatusTableViewCell,
|
|
dependency: NeedsDependency,
|
|
status: Status,
|
|
requestUserID: String
|
|
) {
|
|
let status = status.reblog ?? status
|
|
|
|
// set reply
|
|
let replyCountTitle: String = {
|
|
let count = status.repliesCount?.intValue ?? 0
|
|
return StatusSection.formattedNumberTitleForActionButton(count)
|
|
}()
|
|
cell.statusView.actionToolbarContainer.replyButton.setTitle(replyCountTitle, for: .normal)
|
|
cell.statusView.actionToolbarContainer.replyButton.accessibilityValue = status.repliesCount.flatMap {
|
|
L10n.Common.Controls.Timeline.Accessibility.countReplies($0.intValue)
|
|
} ?? nil
|
|
// set reblog
|
|
let isReblogged = status.rebloggedBy.flatMap { $0.contains(where: { $0.id == requestUserID }) } ?? false
|
|
let reblogCountTitle: String = {
|
|
let count = status.reblogsCount.intValue
|
|
return StatusSection.formattedNumberTitleForActionButton(count)
|
|
}()
|
|
cell.statusView.actionToolbarContainer.reblogButton.setTitle(reblogCountTitle, for: .normal)
|
|
cell.statusView.actionToolbarContainer.isReblogButtonHighlight = isReblogged
|
|
cell.statusView.actionToolbarContainer.reblogButton.accessibilityLabel = isReblogged ? L10n.Common.Controls.Status.Actions.unreblog : L10n.Common.Controls.Status.Actions.reblog
|
|
cell.statusView.actionToolbarContainer.reblogButton.accessibilityValue = {
|
|
guard status.reblogsCount.intValue > 0 else { return nil }
|
|
return L10n.Common.Controls.Timeline.Accessibility.countReblogs(status.reblogsCount.intValue)
|
|
}()
|
|
|
|
// disable reblog if needs (except self)
|
|
cell.statusView.actionToolbarContainer.reblogButton.isEnabled = true
|
|
if let visibility = status.visibilityEnum, status.author.id != requestUserID {
|
|
switch visibility {
|
|
case .public, .unlisted:
|
|
break
|
|
default:
|
|
cell.statusView.actionToolbarContainer.reblogButton.isEnabled = false
|
|
}
|
|
}
|
|
|
|
// set like
|
|
let isLike = status.favouritedBy.flatMap { $0.contains(where: { $0.id == requestUserID }) } ?? false
|
|
let favoriteCountTitle: String = {
|
|
let count = status.favouritesCount.intValue
|
|
return StatusSection.formattedNumberTitleForActionButton(count)
|
|
}()
|
|
cell.statusView.actionToolbarContainer.favoriteButton.setTitle(favoriteCountTitle, for: .normal)
|
|
cell.statusView.actionToolbarContainer.isFavoriteButtonHighlight = isLike
|
|
cell.statusView.actionToolbarContainer.favoriteButton.accessibilityLabel = isLike ? L10n.Common.Controls.Status.Actions.unfavorite : L10n.Common.Controls.Status.Actions.favorite
|
|
cell.statusView.actionToolbarContainer.favoriteButton.accessibilityValue = {
|
|
guard status.favouritesCount.intValue > 0 else { return nil }
|
|
return L10n.Common.Controls.Timeline.Accessibility.countReblogs(status.favouritesCount.intValue)
|
|
}()
|
|
Publishers.CombineLatest(
|
|
dependency.context.blockDomainService.blockedDomains.setFailureType(to: ManagedObjectObserver.Error.self),
|
|
ManagedObjectObserver.observe(object: status.authorForUserProvider)
|
|
)
|
|
.receive(on: RunLoop.main)
|
|
.sink(receiveCompletion: { _ in
|
|
// do nothing
|
|
}, receiveValue: { [weak dependency, weak cell] _, change in
|
|
guard let cell = cell else { return }
|
|
guard let dependency = dependency else { return }
|
|
switch change.changeType {
|
|
case .delete:
|
|
return
|
|
case .update(_):
|
|
break
|
|
case .none:
|
|
break
|
|
}
|
|
StatusSection.setupStatusMoreButtonMenu(cell: cell, dependency: dependency, status: status)
|
|
})
|
|
.store(in: &cell.disposeBag)
|
|
self.setupStatusMoreButtonMenu(cell: cell, dependency: dependency, status: status)
|
|
}
|
|
|
|
}
|
|
|
|
|
|
extension StatusSection {
|
|
static func configureEmptyStateHeader(
|
|
cell: TimelineHeaderTableViewCell,
|
|
attribute: Item.EmptyStateHeaderAttribute
|
|
) {
|
|
cell.timelineHeaderView.iconImageView.image = attribute.reason.iconImage
|
|
cell.timelineHeaderView.messageLabel.text = attribute.reason.message
|
|
}
|
|
}
|
|
|
|
extension StatusSection {
|
|
private static func formattedNumberTitleForActionButton(_ number: Int?) -> String {
|
|
guard let number = number, number > 0 else { return "" }
|
|
return String(number)
|
|
}
|
|
|
|
private static func setupStatusMoreButtonMenu(
|
|
cell: StatusTableViewCell,
|
|
dependency: NeedsDependency,
|
|
status: Status) {
|
|
|
|
guard let userProvider = dependency as? UserProvider else { fatalError() }
|
|
|
|
guard let authenticationBox = dependency.context.authenticationService.activeMastodonAuthenticationBox.value else {
|
|
return
|
|
}
|
|
let author = status.authorForUserProvider
|
|
let isMyself = authenticationBox.userID == author.id
|
|
let isInSameDomain = authenticationBox.domain == author.domainFromAcct
|
|
let isMuting = (author.mutingBy ?? Set()).map(\.id).contains(authenticationBox.userID)
|
|
let isBlocking = (author.blockingBy ?? Set()).map(\.id).contains(authenticationBox.userID)
|
|
let isDomainBlocking = dependency.context.blockDomainService.blockedDomains.value.contains(author.domainFromAcct)
|
|
cell.statusView.actionToolbarContainer.moreButton.showsMenuAsPrimaryAction = true
|
|
cell.statusView.actionToolbarContainer.moreButton.menu = UserProviderFacade.createProfileActionMenu(
|
|
for: author,
|
|
isMyself: isMyself,
|
|
isMuting: isMuting,
|
|
isBlocking: isBlocking,
|
|
isInSameDomain: isInSameDomain,
|
|
isDomainBlocking: isDomainBlocking,
|
|
provider: userProvider,
|
|
cell: cell,
|
|
sourceView: cell.statusView.actionToolbarContainer.moreButton,
|
|
barButtonItem: nil,
|
|
shareUser: nil,
|
|
shareStatus: status
|
|
)
|
|
}
|
|
}
|