mirror of
https://github.com/nextcloud/talk-android.git
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Merge pull request #2845 from nextcloud/bugfix/2814/avoidDuplicatedMessagesAfterHistoryPull
Bugfix/2814/avoid duplicated messages after history pull
This commit is contained in:
Marcel Hibbe
GitHub
commit
0fabb73058
2 changed files with 144 additions and 172 deletions
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@ -257,14 +257,12 @@ class ChatController(args: Bundle) :
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private val roomPassword: String
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var credentials: String? = null
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var currentConversation: Conversation? = null
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private var historyRead = false
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private var globalLastKnownFutureMessageId = -1
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private var globalLastKnownPastMessageId = -1
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var adapter: TalkMessagesListAdapter<ChatMessage>? = null
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private var mentionAutocomplete: Autocomplete<*>? = null
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var layoutManager: LinearLayoutManager? = null
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var pullChatMessagesPending = false
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private var lookingIntoFuture = false
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var newMessagesCount = 0
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var startCallFromNotification: Boolean? = null
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var startCallFromRoomSwitch: Boolean = false
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@ -1414,10 +1412,10 @@ class ChatController(args: Bundle) :
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binding?.messageInputView?.inputEditText?.visibility = View.VISIBLE
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if (isFirstMessagesProcessing && pastPreconditionFailed) {
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pastPreconditionFailed = false
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pullChatMessages(0)
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pullChatMessages(false)
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} else if (futurePreconditionFailed) {
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futurePreconditionFailed = false
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pullChatMessages(1)
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pullChatMessages(true)
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}
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}
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} else {
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@ -2014,9 +2012,9 @@ class ChatController(args: Bundle) :
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webSocketInstance?.getSignalingMessageReceiver()?.addListener(localParticipantMessageListener)
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if (isFirstMessagesProcessing) {
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pullChatMessages(0)
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pullChatMessages(false)
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} else {
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pullChatMessages(1, 0)
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pullChatMessages(true, false)
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}
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if (webSocketInstance != null) {
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@ -2054,9 +2052,9 @@ class ChatController(args: Bundle) :
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}
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if (isFirstMessagesProcessing) {
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pullChatMessages(0)
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pullChatMessages(false)
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} else {
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pullChatMessages(1)
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pullChatMessages(true)
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}
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}
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}
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@ -2234,11 +2232,17 @@ class ChatController(args: Bundle) :
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}
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}
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fun pullChatMessages(lookIntoFuture: Int, setReadMarker: Int = 1, xChatLastCommonRead: Int? = null) {
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fun pullChatMessages(
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lookIntoFuture: Boolean,
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setReadMarker: Boolean = true,
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xChatLastCommonRead: Int? = null
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) {
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if (!validSessionId()) {
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return
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}
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Log.d(TAG, "pullChatMessages. lookIntoFuture= $lookIntoFuture")
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if (pullChatMessagesPending) {
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// Sometimes pullChatMessages may be called before response to a previous call is received.
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// In such cases just ignore the second call. Message processing will continue when response to the
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@ -2249,12 +2253,118 @@ class ChatController(args: Bundle) :
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}
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pullChatMessagesPending = true
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val pullChatMessagesFieldMap = setupFieldsForPullChatMessages(
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lookIntoFuture,
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xChatLastCommonRead,
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setReadMarker
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)
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var apiVersion = 1
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// FIXME this is a best guess, guests would need to get the capabilities themselves
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if (conversationUser != null) {
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apiVersion = ApiUtils.getChatApiVersion(conversationUser, intArrayOf(1))
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}
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ncApi.pullChatMessages(
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credentials,
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ApiUtils.getUrlForChat(apiVersion, conversationUser?.baseUrl, roomToken),
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pullChatMessagesFieldMap
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)
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?.subscribeOn(Schedulers.io())
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?.observeOn(AndroidSchedulers.mainThread())
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?.subscribe(object : Observer<Response<*>> {
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override fun onSubscribe(d: Disposable) {
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disposables.add(d)
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}
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@SuppressLint("NotifyDataSetChanged")
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@Suppress("Detekt.TooGenericExceptionCaught")
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override fun onNext(response: Response<*>) {
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pullChatMessagesPending = false
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when (response.code()) {
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HTTP_CODE_NOT_MODIFIED -> {
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Log.d(TAG, "pullChatMessages - HTTP_CODE_NOT_MODIFIED.")
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if (lookIntoFuture) {
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Log.d(TAG, "recursive call to pullChatMessages.")
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pullChatMessages(true, setReadMarker, xChatLastCommonRead)
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}
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}
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HTTP_CODE_PRECONDITION_FAILED -> {
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Log.d(TAG, "pullChatMessages - HTTP_CODE_PRECONDITION_FAILED.")
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if (lookIntoFuture) {
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futurePreconditionFailed = true
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} else {
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pastPreconditionFailed = true
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}
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}
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HTTP_CODE_OK -> {
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Log.d(TAG, "pullChatMessages - HTTP_CODE_OK.")
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val chatOverall = response.body() as ChatOverall?
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val chatMessageList = handleSystemMessages(chatOverall?.ocs!!.data!!)
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processHeaderChatLastGiven(response, lookIntoFuture)
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if (chatMessageList.isNotEmpty() &&
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ChatMessage.SystemMessageType.CLEARED_CHAT == chatMessageList[0].systemMessageType
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) {
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adapter?.clear()
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adapter?.notifyDataSetChanged()
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}
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if (lookIntoFuture) {
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processMessagesFromTheFuture(chatMessageList)
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} else {
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processMessagesNotFromTheFuture(chatMessageList)
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}
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val newXChatLastCommonRead = response.headers()["X-Chat-Last-Common-Read"]?.let {
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Integer.parseInt(it)
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}
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updateReadStatusOfAllMessages(newXChatLastCommonRead)
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adapter?.notifyDataSetChanged()
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if (isFirstMessagesProcessing || lookIntoFuture) {
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Log.d(TAG, "recursive call to pullChatMessages")
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pullChatMessages(true, true, newXChatLastCommonRead)
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}
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}
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}
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processExpiredMessages()
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if (isFirstMessagesProcessing) {
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cancelNotificationsForCurrentConversation()
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isFirstMessagesProcessing = false
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binding?.progressBar?.visibility = View.GONE
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binding?.messagesListView?.visibility = View.VISIBLE
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}
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}
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override fun onError(e: Throwable) {
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Log.e(TAG, "pullChatMessages - pullChatMessages ERROR", e)
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pullChatMessagesPending = false
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}
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override fun onComplete() {
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pullChatMessagesPending = false
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}
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})
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}
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private fun setupFieldsForPullChatMessages(
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lookIntoFuture: Boolean,
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xChatLastCommonRead: Int?,
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setReadMarker: Boolean
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): HashMap<String, Int> {
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val fieldMap = HashMap<String, Int>()
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fieldMap["includeLastKnown"] = 0
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if (lookIntoFuture > 0) {
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lookingIntoFuture = true
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} else if (isFirstMessagesProcessing) {
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if (!lookIntoFuture && isFirstMessagesProcessing) {
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if (currentConversation != null) {
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globalLastKnownFutureMessageId = currentConversation!!.lastReadMessage
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globalLastKnownPastMessageId = currentConversation!!.lastReadMessage
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@ -2262,19 +2372,7 @@ class ChatController(args: Bundle) :
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}
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}
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val timeout = if (lookingIntoFuture) {
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LOOKING_INTO_FUTURE_TIMEOUT
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} else {
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0
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}
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fieldMap["timeout"] = timeout
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fieldMap["lookIntoFuture"] = lookIntoFuture
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fieldMap["limit"] = MESSAGE_PULL_LIMIT
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fieldMap["setReadMarker"] = setReadMarker
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val lastKnown = if (lookIntoFuture > 0) {
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val lastKnown = if (lookIntoFuture) {
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globalLastKnownFutureMessageId
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} else {
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globalLastKnownPastMessageId
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@ -2285,88 +2383,27 @@ class ChatController(args: Bundle) :
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fieldMap["lastCommonReadId"] = it
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}
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var apiVersion = 1
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// FIXME this is a best guess, guests would need to get the capabilities themselves
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if (conversationUser != null) {
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apiVersion = ApiUtils.getChatApiVersion(conversationUser, intArrayOf(1))
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}
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if (lookIntoFuture > 0) {
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Log.d(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture > 0] - calling")
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ncApi.pullChatMessages(
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credentials,
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ApiUtils.getUrlForChat(apiVersion, conversationUser?.baseUrl, roomToken),
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fieldMap
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)
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?.subscribeOn(Schedulers.io())
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?.observeOn(AndroidSchedulers.mainThread())
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?.subscribe(object : Observer<Response<*>> {
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override fun onSubscribe(d: Disposable) {
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disposables.add(d)
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}
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@Suppress("Detekt.TooGenericExceptionCaught")
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override fun onNext(response: Response<*>) {
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Log.d(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture > 0] - got response")
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pullChatMessagesPending = false
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if (response.code() == HTTP_CODE_NOT_MODIFIED) {
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Log.d(TAG, "pullChatMessages - quasi recursive call to pullChatMessages")
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pullChatMessages(1, setReadMarker, xChatLastCommonRead)
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} else if (response.code() == HTTP_CODE_PRECONDITION_FAILED) {
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futurePreconditionFailed = true
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} else {
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processMessagesResponse(response, true)
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}
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processExpiredMessages()
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}
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override fun onError(e: Throwable) {
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Log.e(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture > 0] - ERROR", e)
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pullChatMessagesPending = false
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}
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override fun onComplete() {
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pullChatMessagesPending = false
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}
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})
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val timeout = if (lookIntoFuture) {
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LOOKING_INTO_FUTURE_TIMEOUT
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} else {
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Log.d(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture <= 0] - calling")
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ncApi.pullChatMessages(
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credentials,
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ApiUtils.getUrlForChat(apiVersion, conversationUser?.baseUrl, roomToken),
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fieldMap
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)
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?.subscribeOn(Schedulers.io())
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?.observeOn(AndroidSchedulers.mainThread())
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?.subscribe(object : Observer<Response<*>> {
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override fun onSubscribe(d: Disposable) {
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disposables.add(d)
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}
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@Suppress("Detekt.TooGenericExceptionCaught")
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override fun onNext(response: Response<*>) {
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Log.d(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture <= 0] - got response")
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pullChatMessagesPending = false
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if (response.code() == HTTP_CODE_PRECONDITION_FAILED) {
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pastPreconditionFailed = true
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} else {
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processMessagesResponse(response, false)
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}
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processExpiredMessages()
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}
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override fun onError(e: Throwable) {
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Log.e(TAG, "pullChatMessages - pullChatMessages[lookIntoFuture <= 0] - ERROR", e)
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pullChatMessagesPending = false
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}
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override fun onComplete() {
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pullChatMessagesPending = false
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}
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})
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0
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}
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fieldMap["timeout"] = timeout
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fieldMap["limit"] = MESSAGE_PULL_LIMIT
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if (lookIntoFuture) {
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fieldMap["lookIntoFuture"] = 1
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} else {
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fieldMap["lookIntoFuture"] = 0
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}
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if (setReadMarker) {
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fieldMap["setReadMarker"] = 1
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} else {
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fieldMap["setReadMarker"] = 0
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}
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return fieldMap
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}
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private fun processExpiredMessages() {
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@ -2393,69 +2430,6 @@ class ChatController(args: Bundle) :
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}
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}
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private fun processMessagesResponse(response: Response<*>, isFromTheFuture: Boolean) {
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val xChatLastCommonRead = response.headers()["X-Chat-Last-Common-Read"]?.let {
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Integer.parseInt(it)
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}
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processHeaderChatLastGiven(response, isFromTheFuture)
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if (response.code() == HTTP_CODE_OK) {
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val chatOverall = response.body() as ChatOverall?
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val chatMessageList = handleSystemMessages(chatOverall?.ocs!!.data!!)
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processMessages(chatMessageList, isFromTheFuture, xChatLastCommonRead)
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} else if (response.code() == HTTP_CODE_NOT_MODIFIED && !isFromTheFuture) {
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if (isFirstMessagesProcessing) {
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cancelNotificationsForCurrentConversation()
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isFirstMessagesProcessing = false
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binding?.progressBar?.visibility = View.GONE
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}
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historyRead = true
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if (!lookingIntoFuture && validSessionId()) {
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pullChatMessages(1)
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}
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}
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}
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private fun processMessages(
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chatMessageList: List<ChatMessage>,
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isFromTheFuture: Boolean,
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xChatLastCommonRead: Int?
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) {
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if (chatMessageList.isNotEmpty() &&
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ChatMessage.SystemMessageType.CLEARED_CHAT == chatMessageList[0].systemMessageType
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) {
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adapter?.clear()
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adapter?.notifyDataSetChanged()
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}
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if (isFirstMessagesProcessing) {
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cancelNotificationsForCurrentConversation()
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isFirstMessagesProcessing = false
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binding?.progressBar?.visibility = View.GONE
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binding?.messagesListView?.visibility = View.VISIBLE
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}
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if (isFromTheFuture) {
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processMessagesFromTheFuture(chatMessageList)
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} else {
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processMessagesNotFromTheFuture(chatMessageList)
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}
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updateReadStatusOfAllMessages(xChatLastCommonRead)
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adapter?.notifyDataSetChanged()
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if (validSessionId()) {
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pullChatMessages(1, 1, xChatLastCommonRead)
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}
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}
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private fun updateReadStatusOfAllMessages(xChatLastCommonRead: Int?) {
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if (adapter != null) {
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for (message in adapter!!.items) {
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@ -2644,9 +2618,7 @@ class ChatController(args: Bundle) :
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}
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override fun onLoadMore(page: Int, totalItemsCount: Int) {
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if (!historyRead && validSessionId()) {
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pullChatMessages(0)
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}
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pullChatMessages(false)
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}
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override fun format(date: Date): String {
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@ -1,2 +1,2 @@
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DO NOT TOUCH; GENERATED BY DRONE
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<span class="mdl-layout-title">Lint Report: 110 warnings</span>
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<span class="mdl-layout-title">Lint Report: 108 warnings</span>
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