Fix cell generation of UICollectionView

This commit is contained in:
Benoit Martins 2023-03-03 10:12:41 +01:00 committed by QuentinArguillere
parent 70671d973d
commit 2dd4750ba1
2 changed files with 100 additions and 27 deletions

View file

@ -18,10 +18,13 @@ class ChatConversationTableViewModel: ControlsViewModel {
var chatRoom: ChatRoom? = nil
var nbEventDisplayed = MutableLiveData<Int>(20)
override init() {
super.init()
}
/*
func updateData() {
if (chatRoom == nil) {
return
@ -29,8 +32,10 @@ class ChatConversationTableViewModel: ControlsViewModel {
let oneToOne = chatRoom!.hasCapability(mask: Int(LinphoneChatRoomCapabilitiesOneToOne.rawValue))
let chatRoomEvents = chatRoom?.getHistoryEvents(nbEvents: 20)
if(nbEventDisplayed.value != 20){
nbEventDisplayed.value = 20
}
messageListHistory.removeAll()
messageListHistory = []
chatRoomEvents?.forEach({ eventLog in
let event = eventLog
let eventType = event.type
@ -38,7 +43,9 @@ class ChatConversationTableViewModel: ControlsViewModel {
if oneToOne && !eventTypeIsOfInterestForOne(toOneRoom: eventType) {
} else {
if let chat = event.chatMessage {
messageListHistory.append(chat)
//messageListHistory.append(chat)
messageListHistory.insert(chat, at: 0)
print("MultilineMessageCell configure ChatMessage cell \(messageListHistory.count)")
} //linphone_event_log_get_chat_message(event)
/*
if auto_download is available and file transfer in progress, not add event now
@ -56,6 +63,62 @@ class ChatConversationTableViewModel: ControlsViewModel {
})
}
func addData() {
if (chatRoom == nil) {
return
}
let oneToOne = chatRoom!.hasCapability(mask: Int(LinphoneChatRoomCapabilitiesOneToOne.rawValue))
let chatRoomEvents = chatRoom?.getHistoryRangeEvents(begin: nbEventDisplayed.value!, end: nbEventDisplayed.value! + 20)
chatRoomEvents?.reversed().forEach({ eventLog in
let event = eventLog
let eventType = event.type
if oneToOne && !eventTypeIsOfInterestForOne(toOneRoom: eventType) {
} else {
if let chat = event.chatMessage {
//messageListHistory.insert(chat, at: 0)
messageListHistory.append(chat)
print("MultilineMessageCell configure ChatMessage cell added \(messageListHistory.count)")
} //linphone_event_log_get_chat_message(event)
/*
if auto_download is available and file transfer in progress, not add event now
if !(autoDownload && chat != nil && linphone_chat_message_is_file_transfer_in_progress(chat)) {
totalEventList.append(NSValue(pointer: linphone_event_log_ref(event)))
if listSize <= BASIC_EVENT_LIST {
eventList.append(NSValue(pointer: linphone_event_log_ref(event)))
}
}
listSize -= 1*/
}
})
if(chatRoomEvents!.count > 0){
nbEventDisplayed.value! += 20
}
}
*/
func getMessage(index: Int) -> ChatMessage? {
if (chatRoom == nil) {
print("MultilineMessageCell configure ChatMessage cell empty")
return nil
}
let oneToOne = chatRoom!.hasCapability(mask: Int(LinphoneChatRoomCapabilitiesOneToOne.rawValue))
let chatRoomEvents = chatRoom?.getHistoryRangeEvents(begin: index, end: index+1)
print("MultilineMessageCell configure ChatMessage cell message is \(chatRoomEvents?.first?.chatMessage?.contents.first?.utf8Text)")
return chatRoomEvents?.first?.chatMessage
}
func getNBMessages() -> Int {
if (chatRoom == nil) {
return 0
}
return chatRoom!.historySize
}
func eventTypeIsOfInterestForOne(toOneRoom type: EventLogType) -> Bool {
return type.rawValue == LinphoneEventLogTypeConferenceChatMessage.rawValue || type.rawValue == LinphoneEventLogTypeConferenceEphemeralMessageEnabled.rawValue || type.rawValue == LinphoneEventLogTypeConferenceEphemeralMessageDisabled.rawValue || type.rawValue == LinphoneEventLogTypeConferenceEphemeralMessageLifetimeChanged.rawValue
}

View file

@ -24,31 +24,25 @@ class ChatConversationTableViewSwift: UIViewController, UICollectionViewDataSour
return collectionView
}()
/*
// Initializers
init() {
// Create new `UICollectionView` and set `UICollectionViewFlowLayout` as its layout
collectionView = UICollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())
super.init(nibName: nil, bundle: nil)
}
var isLoaded = false
required init?(coder aDecoder: NSCoder) {
// Create new `UICollectionView` and set `UICollectionViewFlowLayout` as its layout
collectionView = UICollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())
super.init(coder: aDecoder)
}
*/
var basic :Bool = false
override func viewDidLoad() {
super.viewDidLoad()
self.initView()
UIDeviceBridge.displayModeSwitched.readCurrentAndObserve { _ in
self.collectionView.backgroundColor = VoipTheme.backgroundWhiteBlack.get()
}
NotificationCenter.default.addObserver(self, selector: #selector(self.rotated), name: UIDevice.orientationDidChangeNotification, object: nil)
ChatConversationTableViewModel.sharedModel.nbEventDisplayed.observe { index in
self.collectionView.reloadData()
}
}
deinit {
@ -60,6 +54,8 @@ class ChatConversationTableViewSwift: UIViewController, UICollectionViewDataSour
}
func initView(){
basic = isBasicChatRoom(ChatConversationTableViewModel.sharedModel.chatRoom?.getCobject)
view.addSubview(collectionView)
collectionView.backgroundColor = VoipTheme.backgroundWhiteBlack.get()
collectionView.contentInsetAdjustmentBehavior = .always
@ -77,36 +73,50 @@ class ChatConversationTableViewSwift: UIViewController, UICollectionViewDataSour
(collectionView.collectionViewLayout as! UICollectionViewFlowLayout).estimatedItemSize = UICollectionViewFlowLayout.automaticSize
(collectionView.collectionViewLayout as! UICollectionViewFlowLayout).minimumLineSpacing = 2
collectionView.transform = CGAffineTransform(scaleX: 1, y: -1)
}
override func viewWillAppear(_ animated: Bool) {
ChatConversationTableViewModel.sharedModel.updateData()
//ChatConversationTableViewModel.sharedModel.updateData()
collectionView.reloadData()
}
override func viewDidAppear(_ animated: Bool) {
let indexPath = IndexPath(item: ChatConversationTableViewModel.sharedModel.messageListHistory.count - 1, section: 0)
self.collectionView.scrollToItem(at: indexPath, at: .bottom, animated: false)
self.collectionView.scrollToItem(at: IndexPath(item: 0, section: 0), at: .top, animated: false)
//print("MultilineMessageCell configure ChatMessage cell loaded")
isLoaded = true
}
override func viewDidLayoutSubviews() {
super.viewDidLayoutSubviews()
self.collectionView.scrollToItem(at: IndexPath(row: ChatConversationTableViewModel.sharedModel.messageListHistory.count-1, section: 0), at: .bottom, animated: false)
}
// MARK: - UICollectionViewDataSource -
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: MultilineMessageCell.reuseId, for: indexPath) as! MultilineMessageCell
let basic = isBasicChatRoom(ChatConversationTableViewModel.sharedModel.chatRoom?.getCobject)
cell.configure(message: ChatConversationTableViewModel.sharedModel.messageListHistory[indexPath.row], isBasic: basic)
//cell.configure(message: ChatConversationTableViewModel.sharedModel.messageListHistory[indexPath.row], isBasic: basic)
print("MultilineMessageCell configure ChatMessage cell \(indexPath.row)")
if let message = ChatConversationTableViewModel.sharedModel.getMessage(index: indexPath.row){
print("MultilineMessageCell configure ChatMessage cell inininni\(indexPath.row)")
cell.configure(message: message, isBasic: basic)
}
/*
if(indexPath.row >= ChatConversationTableViewModel.sharedModel.messageListHistory.count-5 && indexPath.row < ChatConversationTableViewModel.sharedModel.messageListHistory.count-4 && isLoaded){
ChatConversationTableViewModel.sharedModel.addData()
//print("MultilineMessageCell configure ChatMessage cell iiiiinnnnn\(indexPath.row)")
}*/
//print("MultilineMessageCell configure ChatMessage cell \(indexPath.row)")
cell.contentView.transform = CGAffineTransform(scaleX: 1, y: -1)
return cell
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return ChatConversationTableViewModel.sharedModel.messageListHistory.count
return ChatConversationTableViewModel.sharedModel.getNBMessages()
}
// MARK: - UICollectionViewDelegateFlowLayout -