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vector-im/element-x-ios/issues/53 - Converted most callback based methods to async/await

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This commit is contained in:
Stefan Ceriu
2022-05-24 16:59:01 +03:00
committed by Stefan Ceriu
parent f2fe39eca7
commit dde7786152
23 changed files with 407 additions and 454 deletions
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ElementX/Sources/Services/Room/RoomSummary/RoomSummary.swift
+53 -53
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@@ -71,81 +71,81 @@ class RoomSummary: RoomSummaryProtocol {
self.mediaProvider = mediaProvider
self.eventBriefFactory = eventBriefFactory
eventBriefFactory.eventBriefForMessage(roomProxy.messages.last) { [weak self] result in
self?.lastMessage = result
Task {
lastMessage = await eventBriefFactory.eventBriefForMessage(roomProxy.messages.last)
}
roomProxy.callbacks.sink { [weak self] callback in
guard let self = self else {
return
}
switch callback {
case .updatedMessages:
self.eventBriefFactory.eventBriefForMessage(self.roomProxy.messages.last) { [weak self] result in
self?.lastMessage = result
roomProxy.callbacks
.receive(on: DispatchQueue.main)
.sink { [weak self] callback in
guard let self = self else {
return
}
switch callback {
case .updatedMessages:
Task {
self.lastMessage = await eventBriefFactory.eventBriefForMessage(roomProxy.messages.last)
}
}
}
}
.store(in: &roomUpdateListeners)
.store(in: &roomUpdateListeners)
}
func loadData() {
func loadDetails() async {
if hasLoadedData {
return
}
loadDisplayName()
loadLastMessage()
loadAvatar()
await withTaskGroup(of: Void.self) { group in
group.addTask {
await self.loadDisplayName()
}
group.addTask {
await self.loadAvatar()
}
group.addTask {
await self.loadLastMessage()
}
}
hasLoadedData = true
}
// MARK: - Private
private func loadDisplayName() {
roomProxy.displayName { [weak self] result in
guard let self = self else { return }
switch result {
case .success(let displayName):
self.displayName = displayName
case .failure(let error):
MXLog.error("Failed fetching room display name with error: \(error)")
}
private func loadDisplayName() async {
switch await roomProxy.loadDisplayName() {
case .success(let displayName):
self.displayName = displayName
case .failure(let error):
MXLog.error("Failed fetching room display name with error: \(error)")
}
}
private func loadLastMessage() {
if roomProxy.messages.last == nil {
roomProxy.paginateBackwards(count: 1) { [weak self] result in
guard let self = self else { return }
switch result {
case .success:
self.eventBriefFactory.eventBriefForMessage(self.roomProxy.messages.last) { [weak self] result in
self?.lastMessage = result
}
case .failure(let error):
MXLog.error("Failed back paginating with error: \(error)")
}
}
private func loadAvatar() async {
guard let avatarURL = roomProxy.avatarURL else {
return
}
switch await mediaProvider.loadImageFromURL(avatarURL) {
case .success(let avatar):
self.avatar = avatar
case .failure(let error):
MXLog.error("Failed fetching room avatar with error: \(error)")
}
}
private func loadAvatar() {
if let avatarURL = roomProxy.avatarURL {
mediaProvider.loadImageFromURL(avatarURL) { [weak self] result in
guard let self = self else { return }
switch result {
case .success(let image):
self.avatar = image
case .failure(let error):
MXLog.error("Failed fetching room avatar with error: \(error)")
}
}
private func loadLastMessage() async {
guard roomProxy.messages.last == nil else {
return
}
switch await roomProxy.paginateBackwards(count: 1) {
case .success:
self.lastMessage = await self.eventBriefFactory.eventBriefForMessage(self.roomProxy.messages.last)
case .failure(let error):
MXLog.error("Failed back paginating with error: \(error)")
}
}
}