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https://github.com/mihonapp/mihon.git
synced 2024-11-10 04:37:25 +01:00
Refactor reader progress/history logic
This commit is contained in:
arkon
parent
16cbcecd99
commit
226272f686
@ -235,13 +235,18 @@ class ReaderActivity : BaseActivity() {
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readingModeToast?.cancel()
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}
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override fun onPause() {
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viewModel.flushReadTimer()
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super.onPause()
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}
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/**
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* Set menu visibility again on activity resume to apply immersive mode again if needed.
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* Helps with rotations.
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*/
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override fun onResume() {
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super.onResume()
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viewModel.setReadStartTime()
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viewModel.restartReadTimer()
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setMenuVisibility(viewModel.state.value.menuVisible, animate = false)
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}
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@ -588,7 +593,7 @@ class ReaderActivity : BaseActivity() {
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* Sets the visibility of the menu according to [visible] and with an optional parameter to
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* [animate] the views.
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*/
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fun setMenuVisibility(visible: Boolean, animate: Boolean = true) {
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private fun setMenuVisibility(visible: Boolean, animate: Boolean = true) {
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viewModel.showMenus(visible)
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if (visible) {
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windowInsetsController.show(WindowInsetsCompat.Type.systemBars())
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@ -793,7 +798,6 @@ class ReaderActivity : BaseActivity() {
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* Called from the viewer whenever a [page] is marked as active. It updates the values of the
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* bottom menu and delegates the change to the presenter.
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*/
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@SuppressLint("SetTextI18n")
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fun onPageSelected(page: ReaderPage) {
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viewModel.onPageSelected(page)
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}
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@ -811,7 +815,7 @@ class ReaderActivity : BaseActivity() {
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* the viewer is reaching the beginning or end of a chapter or the transition page is active.
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*/
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fun requestPreloadChapter(chapter: ReaderChapter) {
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lifecycleScope.launchIO { viewModel.preloadChapter(chapter) }
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lifecycleScope.launchIO { viewModel.preload(chapter) }
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}
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/**
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@ -898,7 +902,7 @@ class ReaderActivity : BaseActivity() {
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/**
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* Updates viewer inset depending on fullscreen reader preferences.
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*/
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fun updateViewerInset(fullscreen: Boolean) {
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private fun updateViewerInset(fullscreen: Boolean) {
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viewModel.state.value.viewer?.getView()?.applyInsetter {
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if (!fullscreen) {
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type(navigationBars = true, statusBars = true) {
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@ -57,7 +57,6 @@ import kotlinx.coroutines.flow.map
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import kotlinx.coroutines.flow.onEach
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import kotlinx.coroutines.flow.receiveAsFlow
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import kotlinx.coroutines.flow.update
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.runBlocking
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import logcat.LogPriority
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import tachiyomi.core.util.lang.launchIO
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@ -314,12 +313,15 @@ class ReaderViewModel(
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* Called when the user changed to the given [chapter] when changing pages from the viewer.
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* It's used only to set this chapter as active.
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*/
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private suspend fun loadNewChapter(chapter: ReaderChapter) {
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private fun loadNewChapter(chapter: ReaderChapter) {
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val loader = loader ?: return
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logcat { "Loading ${chapter.chapter.url}" }
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viewModelScope.launchIO {
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logcat { "Loading ${chapter.chapter.url}" }
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flushReadTimer()
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restartReadTimer()
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withIOContext {
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try {
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loadChapter(loader, chapter)
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} catch (e: Throwable) {
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@ -358,7 +360,7 @@ class ReaderViewModel(
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* Called when the viewers decide it's a good time to preload a [chapter] and improve the UX so
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* that the user doesn't have to wait too long to continue reading.
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*/
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private suspend fun preload(chapter: ReaderChapter) {
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suspend fun preload(chapter: ReaderChapter) {
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if (chapter.state is ReaderChapter.State.Loaded || chapter.state == ReaderChapter.State.Loading) {
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return
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}
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@ -397,9 +399,7 @@ class ReaderViewModel(
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fun onViewerLoaded(viewer: Viewer?) {
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mutableState.update {
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it.copy(
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viewer = viewer,
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)
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it.copy(viewer = viewer)
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}
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}
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@ -414,31 +414,19 @@ class ReaderViewModel(
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return
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}
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val currentChapters = state.value.viewerChapters ?: return
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val pages = page.chapter.pages ?: return
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val selectedChapter = page.chapter
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val pages = selectedChapter.pages ?: return
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// Save last page read and mark as read if needed
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saveReadingProgress()
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mutableState.update {
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it.copy(
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currentPage = page.index + 1,
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)
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}
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if (!incognitoMode) {
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selectedChapter.chapter.last_page_read = page.index
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if (selectedChapter.pages?.lastIndex == page.index) {
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selectedChapter.chapter.read = true
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updateTrackChapterRead(selectedChapter)
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deleteChapterIfNeeded(selectedChapter)
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}
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viewModelScope.launchNonCancellable {
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updateChapterProgress(page.index)
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}
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if (selectedChapter != currentChapters.currChapter) {
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if (selectedChapter != getCurrentChapter()) {
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logcat { "Setting ${selectedChapter.chapter.url} as active" }
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setReadStartTime()
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viewModelScope.launch { loadNewChapter(selectedChapter) }
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loadNewChapter(selectedChapter)
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}
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val inDownloadRange = page.number.toDouble() / pages.size > 0.25
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if (inDownloadRange) {
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downloadNextChapters()
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@ -508,42 +496,54 @@ class ReaderViewModel(
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}
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/**
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* Called when reader chapter is changed in reader or when activity is paused.
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* Saves the chapter progress (last read page and whether it's read)
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* if incognito mode isn't on.
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*/
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private fun saveReadingProgress() {
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getCurrentChapter()?.let {
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viewModelScope.launchNonCancellable {
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saveChapterProgress(it)
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saveChapterHistory(it)
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private suspend fun updateChapterProgress(pageIndex: Int) {
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val readerChapter = getCurrentChapter() ?: return
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mutableState.update {
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it.copy(currentPage = pageIndex + 1)
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}
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if (!incognitoMode) {
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readerChapter.requestedPage = pageIndex
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readerChapter.chapter.last_page_read = pageIndex
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updateChapter.await(
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ChapterUpdate(
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id = readerChapter.chapter.id!!,
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read = readerChapter.chapter.read,
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bookmark = readerChapter.chapter.bookmark,
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lastPageRead = readerChapter.chapter.last_page_read.toLong(),
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),
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)
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if (readerChapter.pages?.lastIndex == pageIndex) {
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readerChapter.chapter.read = true
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updateTrackChapterRead(readerChapter)
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deleteChapterIfNeeded(readerChapter)
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}
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}
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}
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/**
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* Saves this [readerChapter] progress (last read page and whether it's read)
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* if incognito mode isn't on.
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*/
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private suspend fun saveChapterProgress(readerChapter: ReaderChapter) {
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if (incognitoMode) return
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fun restartReadTimer() {
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chapterReadStartTime = Date().time
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}
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val chapter = readerChapter.chapter
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readerChapter.requestedPage = chapter.last_page_read
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updateChapter.await(
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ChapterUpdate(
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id = chapter.id!!,
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read = chapter.read,
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bookmark = chapter.bookmark,
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lastPageRead = chapter.last_page_read.toLong(),
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),
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)
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fun flushReadTimer() {
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viewModelScope.launchNonCancellable {
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updateHistory()
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}
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}
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/**
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* Saves this [readerChapter] last read history if incognito mode isn't on.
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* Saves the chapter last read history if incognito mode isn't on.
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*/
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private suspend fun saveChapterHistory(readerChapter: ReaderChapter) {
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private suspend fun updateHistory() {
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if (incognitoMode) return
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val readerChapter = getCurrentChapter() ?: return
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val chapterId = readerChapter.chapter.id!!
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val endTime = Date()
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val sessionReadDuration = chapterReadStartTime?.let { endTime.time - it } ?: 0
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@ -552,17 +552,6 @@ class ReaderViewModel(
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chapterReadStartTime = null
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}
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fun setReadStartTime() {
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chapterReadStartTime = Date().time
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}
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/**
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* Called from the activity to preload the given [chapter].
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*/
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suspend fun preloadChapter(chapter: ReaderChapter) {
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preload(chapter)
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}
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/**
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* Called from the activity to load and set the next chapter as active.
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*/
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