Reuse conversation tree where possible when selecting a status in a conversation

This commit is contained in:
Shadowfacts 2023-02-04 14:54:39 -05:00
parent a314521b96
commit 7cadcf1e86
3 changed files with 200 additions and 96 deletions

View File

@ -45,11 +45,15 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
(collectionView.cellForItem(at: $0) as? TimelineStatusCollectionViewCell)?.trailingSwipeActions() (collectionView.cellForItem(at: $0) as? TimelineStatusCollectionViewCell)?.trailingSwipeActions()
} }
config.itemSeparatorHandler = { [unowned self] indexPath, sectionConfig in config.itemSeparatorHandler = { [unowned self] indexPath, sectionConfig in
let rowsInSection = self.collectionView.numberOfItems(inSection: indexPath.section)
let lastInSection = indexPath.row == rowsInSection - 1
var config = sectionConfig var config = sectionConfig
config.topSeparatorVisibility = .hidden config.topSeparatorVisibility = .hidden
config.bottomSeparatorVisibility = lastInSection ? .visible : .hidden if case .ancestors = self.dataSource.sectionIdentifier(for: indexPath.section) {
config.bottomSeparatorVisibility = .hidden
} else if indexPath.row == self.collectionView.numberOfItems(inSection: indexPath.section) - 1 {
config.bottomSeparatorVisibility = .visible
} else {
config.bottomSeparatorVisibility = .hidden
}
config.bottomSeparatorInsets = TimelineStatusCollectionViewCell.separatorInsets config.bottomSeparatorInsets = TimelineStatusCollectionViewCell.separatorInsets
return config return config
} }
@ -89,7 +93,7 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
} }
return UICollectionViewDiffableDataSource(collectionView: collectionView) { [unowned self] collectionView, indexPath, itemIdentifier in return UICollectionViewDiffableDataSource(collectionView: collectionView) { [unowned self] collectionView, indexPath, itemIdentifier in
switch itemIdentifier { switch itemIdentifier {
case let .status(id: id, state: state, prevLink: prevLink, nextLink: nextLink): case let .status(id: id, node: _, state: state, prevLink: prevLink, nextLink: nextLink):
if id == self.mainStatusID { if id == self.mainStatusID {
return collectionView.dequeueConfiguredReusableCell(using: mainStatusCell, for: indexPath, item: (id, state, prevLink)) return collectionView.dequeueConfiguredReusableCell(using: mainStatusCell, for: indexPath, item: (id, state, prevLink))
} else { } else {
@ -113,36 +117,28 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
loadViewIfNeeded() loadViewIfNeeded()
var snapshot = NSDiffableDataSourceSnapshot<Section, Item>() var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
snapshot.appendSections([.statuses]) snapshot.appendSections([.ancestors, .mainStatus])
if status.inReplyToID != nil { if status.inReplyToID != nil {
snapshot.appendItems([.loadingIndicator], toSection: .statuses) snapshot.appendItems([.loadingIndicator], toSection: .ancestors)
} }
let mainStatusItem = Item.status(id: mainStatusID, state: mainStatusState, prevLink: status.inReplyToID != nil, nextLink: false) // this will be replace with the actual node in the tree once it's loaded
snapshot.appendItems([mainStatusItem], toSection: .statuses) let tempMainNode = ConversationNode(status: status)
let mainStatusItem = Item.status(id: mainStatusID, node: tempMainNode, state: mainStatusState, prevLink: status.inReplyToID != nil, nextLink: false)
snapshot.appendItems([mainStatusItem], toSection: .mainStatus)
dataSource.apply(snapshot, animatingDifferences: false) dataSource.apply(snapshot, animatingDifferences: false)
} }
func addContext(_ context: ConversationContext, for mainStatus: StatusMO) async { func addTree(_ tree: ConversationTree, mainStatus: StatusMO) {
await mastodonController.persistentContainer.addAll(statuses: context.ancestors + context.descendants)
// fetch all descendant status managed objects
let descendantIDs = context.descendants.map(\.id)
let request = StatusMO.fetchRequest()
request.predicate = NSPredicate(format: "id IN %@", descendantIDs)
let descendants = try? mastodonController.persistentContainer.viewContext.fetch(request)
let tree = ConversationTree.build(from: context, mainStatus: mainStatus, descendants: descendants ?? [])
var snapshot = dataSource.snapshot() var snapshot = dataSource.snapshot()
snapshot.deleteItems([.loadingIndicator]) snapshot.deleteItems([.loadingIndicator])
let mainStatusItem = Item.status(id: mainStatusID, state: mainStatusState, prevLink: mainStatus.inReplyToID != nil, nextLink: false) let mainStatusItem = Item.status(id: mainStatusID, node: tree.mainStatus, state: mainStatusState, prevLink: mainStatus.inReplyToID != nil, nextLink: false)
let parentItems = tree.ancestors.enumerated().map { index, id in let parentItems = tree.ancestors.enumerated().map { index, node in
Item.status(id: id, state: .unknown, prevLink: index > 0, nextLink: true) Item.status(id: node.status.id, node: node, state: .unknown, prevLink: index > 0, nextLink: true)
} }
snapshot.insertItems(parentItems, beforeItem: mainStatusItem) snapshot.appendItems(parentItems, toSection: .ancestors)
snapshot.reloadItems([mainStatusItem]) snapshot.reloadItems([mainStatusItem])
// convert sub-threads into items for section and add to snapshot // convert sub-threads into items for section and add to snapshot
@ -156,7 +152,7 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
position = .centeredVertically position = .centeredVertically
} else { } else {
item = snapshot.itemIdentifiers.first { item = snapshot.itemIdentifiers.first {
if case .status(id: self.statusIDToScrollToOnLoad, _, _, _) = $0 { if case .status(id: self.statusIDToScrollToOnLoad, _, _, _, _) = $0 {
return true return true
} else { } else {
return false return false
@ -185,7 +181,7 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
for node in childThreads { for node in childThreads {
let section = Section.childThread(firstStatusID: node.status.id) let section = Section.childThread(firstStatusID: node.status.id)
snapshot.appendSections([section]) snapshot.appendSections([section])
snapshot.appendItems([.status(id: node.status.id, state: .unknown, prevLink: false, nextLink: !node.children.isEmpty)], toSection: section) snapshot.appendItems([.status(id: node.status.id, node: node, state: .unknown, prevLink: false, nextLink: !node.children.isEmpty)], toSection: section)
var currentNode = node var currentNode = node
while true { while true {
@ -208,7 +204,7 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
} }
currentNode = next currentNode = next
snapshot.appendItems([.status(id: next.status.id, state: .unknown, prevLink: true, nextLink: !next.children.isEmpty)], toSection: section) snapshot.appendItems([.status(id: next.status.id, node: next, state: .unknown, prevLink: true, nextLink: !next.children.isEmpty)], toSection: section)
} }
} }
} }
@ -217,7 +213,7 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
var snapshot = dataSource.snapshot() var snapshot = dataSource.snapshot()
var cellsToMask: [StatusCollectionViewCell] = [] var cellsToMask: [StatusCollectionViewCell] = []
for item in snapshot.itemIdentifiers { for item in snapshot.itemIdentifiers {
guard case .status(id: _, state: let state, prevLink: _, nextLink: _) = item, guard case .status(id: _, node: _, state: let state, prevLink: _, nextLink: _) = item,
state.collapsible == true else { state.collapsible == true else {
continue continue
} }
@ -248,17 +244,18 @@ class ConversationCollectionViewController: UIViewController, CollectionViewCont
extension ConversationCollectionViewController { extension ConversationCollectionViewController {
enum Section: Hashable { enum Section: Hashable {
case statuses case ancestors
case mainStatus
case childThread(firstStatusID: String) case childThread(firstStatusID: String)
} }
enum Item: Hashable { enum Item: Hashable {
case status(id: String, state: CollapseState, prevLink: Bool, nextLink: Bool) case status(id: String, node: ConversationNode, state: CollapseState, prevLink: Bool, nextLink: Bool)
case expandThread(childThreads: [ConversationNode], inline: Bool) case expandThread(childThreads: [ConversationNode], inline: Bool)
case loadingIndicator case loadingIndicator
static func ==(lhs: Item, rhs: Item) -> Bool { static func ==(lhs: Item, rhs: Item) -> Bool {
switch (lhs, rhs) { switch (lhs, rhs) {
case let (.status(id: a, state: _, prevLink: aPrev, nextLink: aNext), .status(id: b, state: _, prevLink: bPrev, nextLink: bNext)): case let (.status(id: a, node: _, state: _, prevLink: aPrev, nextLink: aNext), .status(id: b, node: _, state: _, prevLink: bPrev, nextLink: bNext)):
return a == b && aPrev == bPrev && aNext == bNext return a == b && aPrev == bPrev && aNext == bNext
case let (.expandThread(childThreads: a, inline: aInline), .expandThread(childThreads: b, inline: bInline)): case let (.expandThread(childThreads: a, inline: aInline), .expandThread(childThreads: b, inline: bInline)):
return a.count == b.count && zip(a, b).allSatisfy { $0.status.id == $1.status.id } && aInline == bInline return a.count == b.count && zip(a, b).allSatisfy { $0.status.id == $1.status.id } && aInline == bInline
@ -271,7 +268,7 @@ extension ConversationCollectionViewController {
func hash(into hasher: inout Hasher) { func hash(into hasher: inout Hasher) {
switch self { switch self {
case let .status(id: id, state: _, prevLink: prevLink, nextLink: nextLink): case let .status(id: id, node: _, state: _, prevLink: prevLink, nextLink: nextLink):
hasher.combine(0) hasher.combine(0)
hasher.combine(id) hasher.combine(id)
hasher.combine(prevLink) hasher.combine(prevLink)
@ -292,7 +289,7 @@ extension ConversationCollectionViewController {
extension ConversationCollectionViewController: UICollectionViewDelegate { extension ConversationCollectionViewController: UICollectionViewDelegate {
func collectionView(_ collectionView: UICollectionView, shouldSelectItemAt indexPath: IndexPath) -> Bool { func collectionView(_ collectionView: UICollectionView, shouldSelectItemAt indexPath: IndexPath) -> Bool {
switch dataSource.itemIdentifier(for: indexPath) { switch dataSource.itemIdentifier(for: indexPath) {
case .status(id: let id, state: _, prevLink: _, nextLink: _): case .status(id: let id, node: _, state: _, prevLink: _, nextLink: _):
return id != mainStatusID return id != mainStatusID
case .expandThread(childThreads: _, inline: _): case .expandThread(childThreads: _, inline: _):
return true return true
@ -307,12 +304,24 @@ extension ConversationCollectionViewController: UICollectionViewDelegate {
break break
case .loadingIndicator: case .loadingIndicator:
break break
case .status(id: let id, state: let state, _, _): case .status(id: let id, node: let node, state: let state, _, _):
// we can only take the fast path if the user tapped on a descendant status.
// if the current main status is C, or one of its descendants, and the user taps A, then B won't be loaded:
// A
// / \
// B C
if case .childThread(_) = dataSource.sectionIdentifier(for: indexPath.section) {
let tree = ConversationTree(ancestors: buildNewAncestors(above: indexPath), mainStatus: node)
let conv = ConversationViewController(preloadedTree: tree, state: state.copy(), mastodonController: mastodonController)
conv.showStatusesAutomatically = showStatusesAutomatically
show(conv)
} else {
selected(status: id, state: state.copy()) selected(status: id, state: state.copy())
}
case .expandThread(childThreads: let childThreads, inline: _): case .expandThread(childThreads: let childThreads, inline: _):
if case .status(id: let id, state: let state, _, _) = dataSource.itemIdentifier(for: IndexPath(row: indexPath.row - 1, section: indexPath.section)) { if case .status(id: _, node: let node, state: let state, _, _) = dataSource.itemIdentifier(for: IndexPath(row: indexPath.row - 1, section: indexPath.section)) {
// todo: it would be nice to avoid re-fetching the context here, since we should have all the necessary information already let tree = ConversationTree(ancestors: buildNewAncestors(above: indexPath), mainStatus: node)
let conv = ConversationViewController(for: id, state: state.copy(), mastodonController: mastodonController) let conv = ConversationViewController(preloadedTree: tree, state: state.copy(), mastodonController: mastodonController)
conv.statusIDToScrollToOnLoad = childThreads.first!.status.id conv.statusIDToScrollToOnLoad = childThreads.first!.status.id
conv.showStatusesAutomatically = showStatusesAutomatically conv.showStatusesAutomatically = showStatusesAutomatically
show(conv) show(conv)
@ -320,6 +329,34 @@ extension ConversationCollectionViewController: UICollectionViewDelegate {
} }
} }
// ConversationNode doesn't know about its parent, so we reconstruct that info from the data source
private func buildNewAncestors(above indexPath: IndexPath) -> [ConversationNode] {
let snapshot = dataSource.snapshot()
let currentAncestors = snapshot.itemIdentifiers(inSection: .ancestors).compactMap {
if case .status(id: _, node: let node, _, _, _) = $0 {
return node
} else {
return nil
}
}
let currentMainStatus = snapshot.itemIdentifiers(inSection: .mainStatus).compactMap {
if case .status(id: _, node: let node, _, _, _) = $0 {
return node
} else {
return nil
}
}
let parentsInCurrentSection = snapshot.itemIdentifiers(inSection: dataSource.sectionIdentifier(for: indexPath.section)!)[0..<indexPath.row].compactMap {
if case .status(id: _, node: let node, _, _, _) = $0 {
return node
} else {
return nil
}
}
return currentAncestors + currentMainStatus + parentsInCurrentSection
}
func collectionView(_ collectionView: UICollectionView, contextMenuConfigurationForItemAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? { func collectionView(_ collectionView: UICollectionView, contextMenuConfigurationForItemAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
return (collectionView.cellForItem(at: indexPath) as? TimelineStatusCollectionViewCell)?.contextMenuConfiguration() return (collectionView.cellForItem(at: indexPath) as? TimelineStatusCollectionViewCell)?.contextMenuConfiguration()
} }

View File

@ -19,32 +19,56 @@ class ConversationNode {
} }
} }
struct ConversationTree { struct ConversationTree {
let ancestors: [String] let ancestors: [ConversationNode]
let descendants: [ConversationNode] let mainStatus: ConversationNode
var descendants: [ConversationNode] {
static func build(from context: ConversationContext, mainStatus: StatusMO, descendants: [StatusMO]) -> ConversationTree { mainStatus.children
let ancestors = getDirectParents(inReplyTo: mainStatus.inReplyToID, from: context)
let childThreads = getDescendantThreads(mainStatus: mainStatus, descendants: descendants)
return ConversationTree(ancestors: ancestors, descendants: childThreads)
} }
private static func getDirectParents(inReplyTo inReplyToID: String?, from context: ConversationContext) -> [String] { init(ancestors: [ConversationNode], mainStatus: ConversationNode) {
var statuses = context.ancestors self.ancestors = ancestors
var parents = [String]() self.mainStatus = mainStatus
}
var parentID: String? = inReplyToID static func build(for mainStatus: StatusMO, ancestors: [StatusMO], descendants: [StatusMO]) -> ConversationTree {
let mainStatusNode = ConversationNode(status: mainStatus)
let ancestors = buildAncestorNodes(mainStatusNode: mainStatusNode, ancestors: ancestors)
buildDescendantNodes(mainStatusNode: mainStatusNode, descendants: descendants)
return ConversationTree(ancestors: ancestors, mainStatus: mainStatusNode)
}
private static func buildAncestorNodes(mainStatusNode: ConversationNode, ancestors: [StatusMO]) -> [ConversationNode] {
var statuses = ancestors
var parents = [ConversationNode]()
var parentID: String? = mainStatusNode.status.inReplyToID
while let currentParentID = parentID, while let currentParentID = parentID,
let parentIndex = statuses.firstIndex(where: { $0.id == currentParentID }) { let parentIndex = statuses.firstIndex(where: { $0.id == currentParentID }) {
let parentStatus = statuses.remove(at: parentIndex) let parentStatus = statuses.remove(at: parentIndex)
parents.insert(parentStatus.id, at: 0)
let node = ConversationNode(status: parentStatus)
parents.insert(node, at: 0)
parentID = parentStatus.inReplyToID parentID = parentStatus.inReplyToID
} }
// once the parents list is built and in-order, then we walk through and set each node's children
for (index, node) in parents.enumerated() {
if index == parents.count - 1 {
// the last parent is the direct parent of the main status
node.children = [mainStatusNode]
} else {
// otherwise, it's the parent of the status that comes immediately after it in the parents list
node.children = [parents[index + 1]]
}
}
return parents return parents
} }
private static func getDescendantThreads(mainStatus: StatusMO, descendants: [StatusMO]) -> [ConversationNode] { // doesn't return anything, since we're modifying the main status node in-place
private static func buildDescendantNodes(mainStatusNode: ConversationNode, descendants: [StatusMO]) {
var descendants = descendants var descendants = descendants
func removeAllInReplyTo(id: String) -> [StatusMO] { func removeAllInReplyTo(id: String) -> [StatusMO] {
@ -53,12 +77,11 @@ struct ConversationTree {
return statuses return statuses
} }
let mainStatusNode = ConversationNode(status: mainStatus)
var nodes: [String: ConversationNode] = [ var nodes: [String: ConversationNode] = [
mainStatus.id: mainStatusNode mainStatusNode.status.id: mainStatusNode
] ]
var idsToCheck = [mainStatus.id] var idsToCheck = [mainStatusNode.status.id]
while !idsToCheck.isEmpty { while !idsToCheck.isEmpty {
let inReplyToID = idsToCheck.removeFirst() let inReplyToID = idsToCheck.removeFirst()
@ -74,7 +97,5 @@ struct ConversationTree {
nodeForID.children.append(replyNode) nodeForID.children.append(replyNode)
} }
} }
return mainStatusNode.children
} }
} }

View File

@ -77,6 +77,14 @@ class ConversationViewController: UIViewController {
super.init(nibName: nil, bundle: nil) super.init(nibName: nil, bundle: nil)
} }
init(preloadedTree: ConversationTree, state mainStatusState: CollapseState, mastodonController: MastodonController) {
self.mode = .preloaded(preloadedTree)
self.mainStatusState = mainStatusState
self.mastodonController = mastodonController
super.init(nibName: nil, bundle: nil)
}
required init?(coder: NSCoder) { required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented") fatalError("init(coder:) has not been implemented")
} }
@ -115,12 +123,18 @@ class ConversationViewController: UIViewController {
override func viewWillAppear(_ animated: Bool) { override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated) super.viewWillAppear(animated)
Task {
if case .unloaded = state { if case .unloaded = state {
if case .preloaded(let tree) = mode {
// when everything is preloaded, we're on the fast path and want to avoid any async work
// just kicking off a MainActor task causes a delay before the content appears, even if the task doesn't suspend
mainStatusLoaded(tree.mainStatus.status)
} else {
Task { @MainActor in
await loadMainStatus() await loadMainStatus()
} }
} }
} }
}
@objc private func handleStatusDeleted(_ notification: Foundation.Notification) { @objc private func handleStatusDeleted(_ notification: Foundation.Notification) {
guard let userInfo = notification.userInfo, guard let userInfo = notification.userInfo,
@ -142,10 +156,21 @@ class ConversationViewController: UIViewController {
// MARK: Loading // MARK: Loading
@MainActor
private func loadMainStatus() async { private func loadMainStatus() async {
guard let mainStatusID = await resolveStatusIfNecessary() else { let mainStatusID: String
switch mode {
case .localID(let id):
mainStatusID = id
case .resolve(let url):
if let id = await resolveStatus(url: url) {
mainStatusID = id
} else {
return return
} }
case .preloaded(_):
fatalError("unreachable")
}
@MainActor @MainActor
func doLoadMainStatus() async -> StatusMO? { func doLoadMainStatus() async -> StatusMO? {
@ -166,7 +191,7 @@ class ConversationViewController: UIViewController {
Task { Task {
await doLoadMainStatus() await doLoadMainStatus()
} }
await mainStatusLoaded(cached) mainStatusLoaded(cached)
} else { } else {
// otherwise, show a loading indicator while loading the main status // otherwise, show a loading indicator while loading the main status
let indicator = UIActivityIndicatorView(style: .medium) let indicator = UIActivityIndicatorView(style: .medium)
@ -174,17 +199,13 @@ class ConversationViewController: UIViewController {
state = .loading(indicator) state = .loading(indicator)
if let status = await doLoadMainStatus() { if let status = await doLoadMainStatus() {
await mainStatusLoaded(status) mainStatusLoaded(status)
} }
} }
} }
@MainActor @MainActor
private func resolveStatusIfNecessary() async -> String? { private func resolveStatus(url: URL) async -> String? {
switch mode {
case .localID(let id):
return id
case .resolve(let url):
let indicator = UIActivityIndicatorView(style: .medium) let indicator = UIActivityIndicatorView(style: .medium)
indicator.startAnimating() indicator.startAnimating()
state = .loading(indicator) state = .loading(indicator)
@ -204,44 +225,68 @@ class ConversationViewController: UIViewController {
return nil return nil
} }
} }
}
@MainActor private func mainStatusLoaded(_ mainStatus: StatusMO) {
private func mainStatusLoaded(_ mainStatus: StatusMO) async {
let vc = ConversationCollectionViewController(for: mainStatus.id, state: mainStatusState, mastodonController: mastodonController) let vc = ConversationCollectionViewController(for: mainStatus.id, state: mainStatusState, mastodonController: mastodonController)
vc.statusIDToScrollToOnLoad = statusIDToScrollToOnLoad ?? mainStatus.id vc.statusIDToScrollToOnLoad = statusIDToScrollToOnLoad ?? mainStatus.id
vc.showStatusesAutomatically = showStatusesAutomatically vc.showStatusesAutomatically = showStatusesAutomatically
vc.addMainStatus(mainStatus) vc.addMainStatus(mainStatus)
state = .displaying(vc) state = .displaying(vc)
await loadContext(for: mainStatus) if case .preloaded(let tree) = mode {
vc.addTree(tree, mainStatus: mainStatus)
} else {
Task { @MainActor in
await loadTree(for: mainStatus)
}
}
} }
@MainActor @MainActor
private func loadContext(for mainStatus: StatusMO) async { private func loadTree(for mainStatus: StatusMO) async {
guard case .displaying(_) = state else { guard case .displaying(_) = state,
let context = await loadContext(for: mainStatus) else {
return return
} }
let request = Status.getContext(mainStatus.id) await mastodonController.persistentContainer.addAll(statuses: context.ancestors + context.descendants)
do {
let (context, _) = try await mastodonController.run(request) let ancestorIDs = context.ancestors.map(\.id)
let ancestorsReq = StatusMO.fetchRequest()
ancestorsReq.predicate = NSPredicate(format: "id in %@", ancestorIDs)
let ancestors = try? mastodonController.persistentContainer.viewContext.fetch(ancestorsReq)
let descendantIDs = context.descendants.map(\.id)
let descendantsReq = StatusMO.fetchRequest()
descendantsReq.predicate = NSPredicate(format: "id IN %@", descendantIDs)
let descendants = try? mastodonController.persistentContainer.viewContext.fetch(descendantsReq)
let tree = ConversationTree.build(for: mainStatus, ancestors: ancestors ?? [], descendants: descendants ?? [])
guard case .displaying(let vc) = state else { guard case .displaying(let vc) = state else {
return return
} }
vc.addTree(tree, mainStatus: mainStatus)
}
await vc.addContext(context, for: mainStatus) private func loadContext(for mainStatus: StatusMO) async -> ConversationContext? {
let request = Status.getContext(mainStatus.id)
do {
let (context, _) = try await mastodonController.run(request)
return context
} catch { } catch {
guard case .displaying(_) = state else { guard case .displaying(_) = state else {
return return nil
} }
let error = error as! Client.Error let error = error as! Client.Error
let config = ToastConfiguration(from: error, with: "Error Loading Context", in: self) { [weak self] toast in let config = ToastConfiguration(from: error, with: "Error Loading Context", in: self) { [weak self] toast in
toast.dismissToast(animated: true) toast.dismissToast(animated: true)
await self?.loadContext(for: mainStatus) await self?.loadTree(for: mainStatus)
} }
self.showToast(configuration: config, animated: true) self.showToast(configuration: config, animated: true)
return nil
} }
} }
@ -341,6 +386,7 @@ extension ConversationViewController {
enum Mode { enum Mode {
case localID(String) case localID(String)
case resolve(URL) case resolve(URL)
case preloaded(ConversationTree)
} }
} }