merge24

Also a little test to see how this whole github team works.

Last commit merged: fe90546821

app/src/main/java/eu/kanade/domain/DomainModule.kt

@@ -81,6 +81,7 @@ import tachiyomi.domain.entries.anime.interactor.GetLibraryAnime
 import tachiyomi.domain.entries.anime.interactor.NetworkToLocalAnime
 import tachiyomi.domain.entries.anime.interactor.ResetAnimeViewerFlags
 import tachiyomi.domain.entries.anime.interactor.SetAnimeEpisodeFlags
+import tachiyomi.domain.entries.anime.interactor.SetAnimeUpdateInterval
 import tachiyomi.domain.entries.anime.repository.AnimeRepository
 import tachiyomi.domain.entries.manga.interactor.GetDuplicateLibraryManga
 import tachiyomi.domain.entries.manga.interactor.GetLibraryManga
@@ -90,6 +91,7 @@ import tachiyomi.domain.entries.manga.interactor.GetMangaWithChapters
 import tachiyomi.domain.entries.manga.interactor.NetworkToLocalManga
 import tachiyomi.domain.entries.manga.interactor.ResetMangaViewerFlags
 import tachiyomi.domain.entries.manga.interactor.SetMangaChapterFlags
+import tachiyomi.domain.entries.manga.interactor.SetMangaUpdateInterval
 import tachiyomi.domain.entries.manga.repository.MangaRepository
 import tachiyomi.domain.history.anime.interactor.GetAnimeHistory
 import tachiyomi.domain.history.anime.interactor.GetNextEpisodes
@@ -182,10 +184,11 @@ class DomainModule : InjektModule {
         addFactory { GetNextEpisodes(get(), get(), get()) }
         addFactory { ResetAnimeViewerFlags(get()) }
         addFactory { SetAnimeEpisodeFlags(get()) }
+        addFactory { SetAnimeUpdateInterval(get()) }
         addFactory { SetAnimeDefaultEpisodeFlags(get(), get(), get()) }
         addFactory { SetAnimeViewerFlags(get()) }
         addFactory { NetworkToLocalAnime(get()) }
-        addFactory { UpdateAnime(get()) }
+        addFactory { UpdateAnime(get(), get()) }
         addFactory { SetAnimeCategories(get()) }
 
         addSingletonFactory<MangaRepository> { MangaRepositoryImpl(get()) }
@@ -197,6 +200,7 @@ class DomainModule : InjektModule {
         addFactory { GetNextChapters(get(), get(), get()) }
         addFactory { ResetMangaViewerFlags(get()) }
         addFactory { SetMangaChapterFlags(get()) }
+        addFactory { SetMangaUpdateInterval(get()) }
         addFactory {
             SetMangaDefaultChapterFlags(
                 get(),
@@ -206,7 +210,7 @@ class DomainModule : InjektModule {
         }
         addFactory { SetMangaViewerFlags(get()) }
         addFactory { NetworkToLocalManga(get()) }
-        addFactory { UpdateManga(get()) }
+        addFactory { UpdateManga(get(), get()) }
         addFactory { SetMangaCategories(get()) }
 
         addSingletonFactory<ReleaseService> { ReleaseServiceImpl(get(), get()) }

app/src/main/java/eu/kanade/domain/entries/anime/interactor/UpdateAnime.kt

@@ -3,8 +3,7 @@ package eu.kanade.domain.entries.anime.interactor
 import eu.kanade.domain.entries.anime.model.hasCustomCover
 import eu.kanade.tachiyomi.animesource.model.SAnime
 import eu.kanade.tachiyomi.data.cache.AnimeCoverCache
-import tachiyomi.domain.entries.anime.interactor.getCurrentFetchRange
+import tachiyomi.domain.entries.anime.interactor.SetAnimeUpdateInterval
-import tachiyomi.domain.entries.anime.interactor.updateIntervalMeta
 import tachiyomi.domain.entries.anime.model.Anime
 import tachiyomi.domain.entries.anime.model.AnimeUpdate
 import tachiyomi.domain.entries.anime.repository.AnimeRepository
@@ -17,6 +16,7 @@ import java.util.Date
 
 class UpdateAnime(
     private val animeRepository: AnimeRepository,
+    private val setAnimeUpdateInterval: SetAnimeUpdateInterval,
 ) {
 
     suspend fun await(animeUpdate: AnimeUpdate): Boolean {
@@ -77,16 +77,15 @@ class UpdateAnime(
         )
     }
 
-    suspend fun awaitUpdateIntervalMeta(
+    suspend fun awaitUpdateFetchInterval(
         anime: Anime,
         episodes: List<Episode>,
         zonedDateTime: ZonedDateTime = ZonedDateTime.now(),
-        setCurrentFetchRange: Pair<Long, Long> = getCurrentFetchRange(zonedDateTime),
+        fetchRange: Pair<Long, Long> = setAnimeUpdateInterval.getCurrentFetchRange(zonedDateTime),
     ): Boolean {
-        val newMeta = updateIntervalMeta(anime, episodes, zonedDateTime, setCurrentFetchRange)
+        val updateAnime = setAnimeUpdateInterval.updateInterval(anime, episodes, zonedDateTime, fetchRange)
-
+        return if (updateAnime != null) {
-        return if (newMeta != null) {
+            animeRepository.updateAnime(updateAnime)
-            animeRepository.updateAnime(newMeta)
         } else {
             true
         }

app/src/main/java/eu/kanade/domain/entries/manga/interactor/UpdateManga.kt

@@ -3,8 +3,7 @@ package eu.kanade.domain.entries.manga.interactor
 import eu.kanade.domain.entries.manga.model.hasCustomCover
 import eu.kanade.tachiyomi.data.cache.MangaCoverCache
 import eu.kanade.tachiyomi.source.model.SManga
-import tachiyomi.domain.entries.manga.interactor.getCurrentFetchRange
+import tachiyomi.domain.entries.manga.interactor.SetMangaUpdateInterval
-import tachiyomi.domain.entries.manga.interactor.updateIntervalMeta
 import tachiyomi.domain.entries.manga.model.Manga
 import tachiyomi.domain.entries.manga.model.MangaUpdate
 import tachiyomi.domain.entries.manga.repository.MangaRepository
@@ -17,6 +16,7 @@ import java.util.Date
 
 class UpdateManga(
     private val mangaRepository: MangaRepository,
+    private val setMangaUpdateInterval: SetMangaUpdateInterval,
 ) {
 
     suspend fun await(mangaUpdate: MangaUpdate): Boolean {
@@ -77,16 +77,15 @@ class UpdateManga(
         )
     }
 
-    suspend fun awaitUpdateIntervalMeta(
+    suspend fun awaitUpdateFetchInterval(
         manga: Manga,
         chapters: List<Chapter>,
         zonedDateTime: ZonedDateTime = ZonedDateTime.now(),
-        setCurrentFetchRange: Pair<Long, Long> = getCurrentFetchRange(zonedDateTime),
+        fetchRange: Pair<Long, Long> = setMangaUpdateInterval.getCurrentFetchRange(zonedDateTime),
     ): Boolean {
-        val newMeta = updateIntervalMeta(manga, chapters, zonedDateTime, setCurrentFetchRange)
+        val updatedManga = setMangaUpdateInterval.updateInterval(manga, chapters, zonedDateTime, fetchRange)
-
+        return if (updatedManga != null) {
-        return if (newMeta != null) {
+            mangaRepository.updateManga(updatedManga)
-            mangaRepository.updateManga(newMeta)
         } else {
             true
         }

app/src/main/java/eu/kanade/domain/items/chapter/interactor/SyncChaptersWithSource.kt

@@ -23,6 +23,7 @@ import tachiyomi.source.local.entries.manga.isLocal
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.lang.Long.max
+import java.time.ZonedDateTime
 import java.util.Date
 import java.util.TreeSet
 
@@ -48,6 +49,9 @@ class SyncChaptersWithSource(
         rawSourceChapters: List<SChapter>,
         manga: Manga,
         source: MangaSource,
+        manualFetch: Boolean = false,
+        zoneDateTime: ZonedDateTime = ZonedDateTime.now(),
+        fetchRange: Pair<Long, Long> = Pair(0, 0),
     ): List<Chapter> {
         if (rawSourceChapters.isEmpty() && !source.isLocal()) {
             throw NoChaptersException()
@@ -134,6 +138,14 @@ class SyncChaptersWithSource(
 
         // Return if there's nothing to add, delete or change, avoiding unnecessary db transactions.
         if (toAdd.isEmpty() && toDelete.isEmpty() && toChange.isEmpty()) {
+            if (manualFetch || manga.calculateInterval == 0 || manga.nextUpdate < fetchRange.first) {
+                updateManga.awaitUpdateFetchInterval(
+                    manga,
+                    dbChapters,
+                    zoneDateTime,
+                    fetchRange,
+                )
+            }
             return emptyList()
         }
 
@@ -188,6 +200,8 @@ class SyncChaptersWithSource(
             val chapterUpdates = toChange.map { it.toChapterUpdate() }
             updateChapter.awaitAll(chapterUpdates)
         }
+        val newChapters = chapterRepository.getChapterByMangaId(manga.id)
+        updateManga.awaitUpdateFetchInterval(manga, newChapters, zoneDateTime, fetchRange)
 
         // Set this manga as updated since chapters were changed
         // Note that last_update actually represents last time the chapter list changed at all

app/src/main/java/eu/kanade/domain/items/episode/interactor/SyncEpisodesWithSource.kt

@@ -23,6 +23,7 @@ import tachiyomi.source.local.entries.anime.isLocal
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.lang.Long.max
+import java.time.ZonedDateTime
 import java.util.Date
 import java.util.TreeSet
 
@@ -48,6 +49,9 @@ class SyncEpisodesWithSource(
         rawSourceEpisodes: List<SEpisode>,
         anime: Anime,
         source: AnimeSource,
+        manualFetch: Boolean = false,
+        zoneDateTime: ZonedDateTime = ZonedDateTime.now(),
+        fetchRange: Pair<Long, Long> = Pair(0, 0),
     ): List<Episode> {
         if (rawSourceEpisodes.isEmpty() && !source.isLocal()) {
             throw NoEpisodesException()
@@ -134,6 +138,14 @@ class SyncEpisodesWithSource(
 
         // Return if there's nothing to add, delete or change, avoiding unnecessary db transactions.
         if (toAdd.isEmpty() && toDelete.isEmpty() && toChange.isEmpty()) {
+            if (manualFetch || anime.calculateInterval == 0 || anime.nextUpdate < fetchRange.first) {
+                updateAnime.awaitUpdateFetchInterval(
+                    anime,
+                    dbEpisodes,
+                    zoneDateTime,
+                    fetchRange,
+                )
+            }
             return emptyList()
         }
 
@@ -188,6 +200,8 @@ class SyncEpisodesWithSource(
             val episodeUpdates = toChange.map { it.toEpisodeUpdate() }
             updateEpisode.awaitAll(episodeUpdates)
         }
+        val newChapters = episodeRepository.getEpisodeByAnimeId(anime.id)
+        updateAnime.awaitUpdateFetchInterval(anime, newChapters, zoneDateTime, fetchRange)
 
         // Set this anime as updated since episodes were changed
         // Note that last_update actually represents last time the episode list changed at all

app/src/main/java/eu/kanade/presentation/components/RelativeDateHeader.kt

@@ -13,18 +13,13 @@ import java.util.Date
 fun RelativeDateHeader(
     modifier: Modifier = Modifier,
     date: Date,
-    relativeTime: Int,
     dateFormat: DateFormat,
 ) {
     val context = LocalContext.current
     ListGroupHeader(
         modifier = modifier,
         text = remember {
-            date.toRelativeString(
+            date.toRelativeString(context, dateFormat)
-                context,
-                relativeTime,
-                dateFormat,
-            )
         },
     )
 }

app/src/main/java/eu/kanade/presentation/entries/ItemsDialogs.kt

@@ -1,11 +1,23 @@
 package eu.kanade.presentation.entries
 
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.unit.dp
 import eu.kanade.tachiyomi.R
+import tachiyomi.domain.entries.anime.interactor.MAX_GRACE_PERIOD
+import tachiyomi.presentation.core.components.WheelTextPicker
 
 @Composable
 fun DeleteItemsDialog(
@@ -39,3 +51,51 @@ fun DeleteItemsDialog(
         },
     )
 }
+
+@Composable
+fun SetIntervalDialog(
+    interval: Int,
+    onDismissRequest: () -> Unit,
+    onValueChanged: (Int) -> Unit,
+) {
+    var intervalValue by rememberSaveable { mutableIntStateOf(interval) }
+
+    AlertDialog(
+        onDismissRequest = onDismissRequest,
+        title = { Text(text = stringResource(R.string.manga_modify_calculated_interval_title)) },
+        text = {
+            BoxWithConstraints(
+                modifier = Modifier.fillMaxWidth(),
+                contentAlignment = Alignment.Center,
+            ) {
+                val size = DpSize(width = maxWidth / 2, height = 128.dp)
+                val items = (0..MAX_GRACE_PERIOD).map {
+                    if (it == 0) {
+                        stringResource(R.string.label_default)
+                    } else {
+                        it.toString()
+                    }
+                }
+                WheelTextPicker(
+                    size = size,
+                    items = items,
+                    startIndex = intervalValue,
+                    onSelectionChanged = { intervalValue = it },
+                )
+            }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismissRequest) {
+                Text(text = stringResource(R.string.action_cancel))
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = {
+                onValueChanged(intervalValue)
+                onDismissRequest()
+            },) {
+                Text(text = stringResource(R.string.action_ok))
+            }
+        },
+    )
+}

app/src/main/java/eu/kanade/presentation/entries/anime/AnimeScreen.kt

@@ -97,7 +97,7 @@ import java.util.concurrent.TimeUnit
 fun AnimeScreen(
     state: AnimeScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
+    intervalDisplay: () -> Pair<Int, Int>?,
     dateFormat: DateFormat,
     isTabletUi: Boolean,
     episodeSwipeStartAction: LibraryPreferences.EpisodeSwipeAction,
@@ -127,6 +127,7 @@ fun AnimeScreen(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
     changeAnimeSkipIntro: (() -> Unit)?,
 
@@ -160,8 +161,8 @@ fun AnimeScreen(
         AnimeScreenSmallImpl(
             state = state,
             snackbarHostState = snackbarHostState,
-            dateRelativeTime = dateRelativeTime,
             dateFormat = dateFormat,
+            intervalDisplay = intervalDisplay,
             episodeSwipeStartAction = episodeSwipeStartAction,
             episodeSwipeEndAction = episodeSwipeEndAction,
             showNextEpisodeAirTime = showNextEpisodeAirTime,
@@ -183,6 +184,7 @@ fun AnimeScreen(
             onShareClicked = onShareClicked,
             onDownloadActionClicked = onDownloadActionClicked,
             onEditCategoryClicked = onEditCategoryClicked,
+            onEditIntervalClicked = onEditIntervalClicked,
             onMigrateClicked = onMigrateClicked,
             changeAnimeSkipIntro = changeAnimeSkipIntro,
             onMultiBookmarkClicked = onMultiBookmarkClicked,
@@ -199,12 +201,12 @@ fun AnimeScreen(
         AnimeScreenLargeImpl(
             state = state,
             snackbarHostState = snackbarHostState,
-            dateRelativeTime = dateRelativeTime,
             episodeSwipeStartAction = episodeSwipeStartAction,
             episodeSwipeEndAction = episodeSwipeEndAction,
             showNextEpisodeAirTime = showNextEpisodeAirTime,
             alwaysUseExternalPlayer = alwaysUseExternalPlayer,
             dateFormat = dateFormat,
+            intervalDisplay = intervalDisplay,
             onBackClicked = onBackClicked,
             onEpisodeClicked = onEpisodeClicked,
             onDownloadEpisode = onDownloadEpisode,
@@ -222,6 +224,7 @@ fun AnimeScreen(
             onShareClicked = onShareClicked,
             onDownloadActionClicked = onDownloadActionClicked,
             onEditCategoryClicked = onEditCategoryClicked,
+            onEditIntervalClicked = onEditIntervalClicked,
             changeAnimeSkipIntro = changeAnimeSkipIntro,
             onMigrateClicked = onMigrateClicked,
             onMultiBookmarkClicked = onMultiBookmarkClicked,
@@ -242,8 +245,8 @@ fun AnimeScreen(
 private fun AnimeScreenSmallImpl(
     state: AnimeScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
+    intervalDisplay: () -> Pair<Int, Int>?,
     episodeSwipeStartAction: LibraryPreferences.EpisodeSwipeAction,
     episodeSwipeEndAction: LibraryPreferences.EpisodeSwipeAction,
     showNextEpisodeAirTime: Boolean,
@@ -272,6 +275,7 @@ private fun AnimeScreenSmallImpl(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
     changeAnimeSkipIntro: (() -> Unit)?,
     onSettingsClicked: (() -> Unit)?,
@@ -312,9 +316,11 @@ private fun AnimeScreenSmallImpl(
             }
             val animatedTitleAlpha by animateFloatAsState(
                 if (firstVisibleItemIndex > 0) 1f else 0f,
+                label = "titleAlpha",
             )
             val animatedBgAlpha by animateFloatAsState(
                 if (firstVisibleItemIndex > 0 || firstVisibleItemScrollOffset > 0) 1f else 0f,
+                label = "bgAlpha",
             )
             EntryToolbar(
                 title = state.anime.title,
@@ -426,10 +432,13 @@ private fun AnimeScreenSmallImpl(
                         AnimeActionRow(
                             favorite = state.anime.favorite,
                             trackingCount = state.trackingCount,
+                            intervalDisplay = intervalDisplay,
+                            isUserIntervalMode = state.anime.calculateInterval < 0,
                             onAddToLibraryClicked = onAddToLibraryClicked,
                             onWebViewClicked = onWebViewClicked,
                             onWebViewLongClicked = onWebViewLongClicked,
                             onTrackingClicked = onTrackingClicked,
+                            onEditIntervalClicked = onEditIntervalClicked,
                             onEditCategory = onEditCategoryClicked,
                         )
                     }
@@ -488,7 +497,6 @@ private fun AnimeScreenSmallImpl(
                     sharedEpisodeItems(
                         anime = state.anime,
                         episodes = episodes,
-                        dateRelativeTime = dateRelativeTime,
                         dateFormat = dateFormat,
                         episodeSwipeStartAction = episodeSwipeStartAction,
                         episodeSwipeEndAction = episodeSwipeEndAction,
@@ -508,8 +516,8 @@ private fun AnimeScreenSmallImpl(
 fun AnimeScreenLargeImpl(
     state: AnimeScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
+    intervalDisplay: () -> Pair<Int, Int>?,
     episodeSwipeStartAction: LibraryPreferences.EpisodeSwipeAction,
     episodeSwipeEndAction: LibraryPreferences.EpisodeSwipeAction,
     showNextEpisodeAirTime: Boolean,
@@ -538,6 +546,7 @@ fun AnimeScreenLargeImpl(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
     changeAnimeSkipIntro: (() -> Unit)?,
     onSettingsClicked: (() -> Unit)?,
@@ -676,10 +685,13 @@ fun AnimeScreenLargeImpl(
                         AnimeActionRow(
                             favorite = state.anime.favorite,
                             trackingCount = state.trackingCount,
+                            intervalDisplay = intervalDisplay,
+                            isUserIntervalMode = state.anime.calculateInterval < 0,
                             onAddToLibraryClicked = onAddToLibraryClicked,
                             onWebViewClicked = onWebViewClicked,
                             onWebViewLongClicked = onWebViewLongClicked,
                             onTrackingClicked = onTrackingClicked,
+                            onEditIntervalClicked = onEditIntervalClicked,
                             onEditCategory = onEditCategoryClicked,
                         )
                         ExpandableAnimeDescription(
@@ -745,7 +757,6 @@ fun AnimeScreenLargeImpl(
                             sharedEpisodeItems(
                                 anime = state.anime,
                                 episodes = episodes,
-                                dateRelativeTime = dateRelativeTime,
                                 dateFormat = dateFormat,
                                 episodeSwipeStartAction = episodeSwipeStartAction,
                                 episodeSwipeEndAction = episodeSwipeEndAction,
@@ -816,7 +827,6 @@ private fun SharedAnimeBottomActionMenu(
 private fun LazyListScope.sharedEpisodeItems(
     anime: Anime,
     episodes: List<EpisodeItem>,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
     episodeSwipeStartAction: LibraryPreferences.EpisodeSwipeAction,
     episodeSwipeEndAction: LibraryPreferences.EpisodeSwipeAction,
@@ -845,11 +855,7 @@ private fun LazyListScope.sharedEpisodeItems(
             date = episodeItem.episode.dateUpload
                 .takeIf { it > 0L }
                 ?.let {
-                    Date(it).toRelativeString(
+                    Date(it).toRelativeString(context, dateFormat)
-                        context,
-                        dateRelativeTime,
-                        dateFormat,
-                    )
                 },
             watchProgress = episodeItem.episode.lastSecondSeen
                 .takeIf { !episodeItem.episode.seen && it > 0L }

app/src/main/java/eu/kanade/presentation/entries/anime/components/AnimeInfoHeader.kt

@@ -26,6 +26,7 @@ import androidx.compose.foundation.text.selection.SelectionContainer
 import androidx.compose.material.LocalMinimumInteractiveComponentEnforcement
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Favorite
+import androidx.compose.material.icons.filled.HourglassEmpty
 import androidx.compose.material.icons.outlined.AttachMoney
 import androidx.compose.material.icons.outlined.Block
 import androidx.compose.material.icons.outlined.Close
@@ -166,14 +167,19 @@ fun AnimeActionRow(
     modifier: Modifier = Modifier,
     favorite: Boolean,
     trackingCount: Int,
+    intervalDisplay: () -> Pair<Int, Int>?,
+    isUserIntervalMode: Boolean,
     onAddToLibraryClicked: () -> Unit,
     onWebViewClicked: (() -> Unit)?,
     onWebViewLongClicked: (() -> Unit)?,
     onTrackingClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onEditCategory: (() -> Unit)?,
 ) {
-    Row(modifier = modifier.padding(start = 16.dp, top = 8.dp, end = 16.dp)) {
+    val interval: Pair<Int, Int>? = intervalDisplay()
     val defaultActionButtonColor = MaterialTheme.colorScheme.onSurface.copy(alpha = .38f)
+
+    Row(modifier = modifier.padding(start = 16.dp, top = 8.dp, end = 16.dp)) {
         AnimeActionButton(
             title = if (favorite) {
                 stringResource(R.string.in_library)
@@ -185,6 +191,19 @@ fun AnimeActionRow(
             onClick = onAddToLibraryClicked,
             onLongClick = onEditCategory,
         )
+        if (onEditIntervalClicked != null && interval != null) {
+            AnimeActionButton(
+                title =
+                if (interval.first == interval.second) {
+                    pluralStringResource(id = R.plurals.day, count = interval.second, interval.second)
+                } else {
+                    pluralStringResource(id = R.plurals.range_interval_day, count = interval.second, interval.first, interval.second)
+                },
+                icon = Icons.Default.HourglassEmpty,
+                color = if (isUserIntervalMode) MaterialTheme.colorScheme.primary else defaultActionButtonColor,
+                onClick = onEditIntervalClicked,
+            )
+        }
         if (onTrackingClicked != null) {
             AnimeActionButton(
                 title = if (trackingCount == 0) {

app/src/main/java/eu/kanade/presentation/entries/manga/MangaScreen.kt

@@ -90,7 +90,7 @@ import java.util.Date
 fun MangaScreen(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
+    intervalDisplay: () -> Pair<Int, Int>?,
     dateFormat: DateFormat,
     isTabletUi: Boolean,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
@@ -118,6 +118,7 @@ fun MangaScreen(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
 
     // For bottom action menu
@@ -150,8 +151,8 @@ fun MangaScreen(
         MangaScreenSmallImpl(
             state = state,
             snackbarHostState = snackbarHostState,
-            dateRelativeTime = dateRelativeTime,
             dateFormat = dateFormat,
+            intervalDisplay = intervalDisplay,
             chapterSwipeStartAction = chapterSwipeStartAction,
             chapterSwipeEndAction = chapterSwipeEndAction,
             onBackClicked = onBackClicked,
@@ -171,6 +172,7 @@ fun MangaScreen(
             onShareClicked = onShareClicked,
             onDownloadActionClicked = onDownloadActionClicked,
             onEditCategoryClicked = onEditCategoryClicked,
+            onEditIntervalClicked = onEditIntervalClicked,
             onMigrateClicked = onMigrateClicked,
             onMultiBookmarkClicked = onMultiBookmarkClicked,
             onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
@@ -186,10 +188,10 @@ fun MangaScreen(
         MangaScreenLargeImpl(
             state = state,
             snackbarHostState = snackbarHostState,
-            dateRelativeTime = dateRelativeTime,
             chapterSwipeStartAction = chapterSwipeStartAction,
             chapterSwipeEndAction = chapterSwipeEndAction,
             dateFormat = dateFormat,
+            intervalDisplay = intervalDisplay,
             onBackClicked = onBackClicked,
             onChapterClicked = onChapterClicked,
             onDownloadChapter = onDownloadChapter,
@@ -207,6 +209,7 @@ fun MangaScreen(
             onShareClicked = onShareClicked,
             onDownloadActionClicked = onDownloadActionClicked,
             onEditCategoryClicked = onEditCategoryClicked,
+            onEditIntervalClicked = onEditIntervalClicked,
             onMigrateClicked = onMigrateClicked,
             onMultiBookmarkClicked = onMultiBookmarkClicked,
             onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
@@ -225,8 +228,8 @@ fun MangaScreen(
 private fun MangaScreenSmallImpl(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
+    intervalDisplay: () -> Pair<Int, Int>?,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
     chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
     onBackClicked: () -> Unit,
@@ -253,6 +256,7 @@ private fun MangaScreenSmallImpl(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
     onSettingsClicked: (() -> Unit)?,
 
@@ -293,9 +297,11 @@ private fun MangaScreenSmallImpl(
             }
             val animatedTitleAlpha by animateFloatAsState(
                 if (firstVisibleItemIndex > 0) 1f else 0f,
+                label = "titleAlpha",
             )
             val animatedBgAlpha by animateFloatAsState(
                 if (firstVisibleItemIndex > 0 || firstVisibleItemScrollOffset > 0) 1f else 0f,
+                label = "bgAlpha",
             )
             EntryToolbar(
                 title = state.manga.title,
@@ -400,10 +406,13 @@ private fun MangaScreenSmallImpl(
                         MangaActionRow(
                             favorite = state.manga.favorite,
                             trackingCount = state.trackingCount,
+                            intervalDisplay = intervalDisplay,
+                            isUserIntervalMode = state.manga.calculateInterval < 0,
                             onAddToLibraryClicked = onAddToLibraryClicked,
                             onWebViewClicked = onWebViewClicked,
                             onWebViewLongClicked = onWebViewLongClicked,
                             onTrackingClicked = onTrackingClicked,
+                            onEditIntervalClicked = onEditIntervalClicked,
                             onEditCategory = onEditCategoryClicked,
                         )
                     }
@@ -437,7 +446,6 @@ private fun MangaScreenSmallImpl(
                     sharedChapterItems(
                         manga = state.manga,
                         chapters = chapters,
-                        dateRelativeTime = dateRelativeTime,
                         dateFormat = dateFormat,
                         chapterSwipeStartAction = chapterSwipeStartAction,
                         chapterSwipeEndAction = chapterSwipeEndAction,
@@ -456,8 +464,8 @@ private fun MangaScreenSmallImpl(
 fun MangaScreenLargeImpl(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
+    intervalDisplay: () -> Pair<Int, Int>?,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
     chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
     onBackClicked: () -> Unit,
@@ -484,6 +492,7 @@ fun MangaScreenLargeImpl(
     onShareClicked: (() -> Unit)?,
     onDownloadActionClicked: ((DownloadAction) -> Unit)?,
     onEditCategoryClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onMigrateClicked: (() -> Unit)?,
     onSettingsClicked: (() -> Unit)?,
 
@@ -618,10 +627,13 @@ fun MangaScreenLargeImpl(
                         MangaActionRow(
                             favorite = state.manga.favorite,
                             trackingCount = state.trackingCount,
+                            intervalDisplay = intervalDisplay,
+                            isUserIntervalMode = state.manga.calculateInterval < 0,
                             onAddToLibraryClicked = onAddToLibraryClicked,
                             onWebViewClicked = onWebViewClicked,
                             onWebViewLongClicked = onWebViewLongClicked,
                             onTrackingClicked = onTrackingClicked,
+                            onEditIntervalClicked = onEditIntervalClicked,
                             onEditCategory = onEditCategoryClicked,
                         )
                         ExpandableMangaDescription(
@@ -662,7 +674,6 @@ fun MangaScreenLargeImpl(
                             sharedChapterItems(
                                 manga = state.manga,
                                 chapters = chapters,
-                                dateRelativeTime = dateRelativeTime,
                                 dateFormat = dateFormat,
                                 chapterSwipeStartAction = chapterSwipeStartAction,
                                 chapterSwipeEndAction = chapterSwipeEndAction,
@@ -725,7 +736,6 @@ private fun SharedMangaBottomActionMenu(
 private fun LazyListScope.sharedChapterItems(
     manga: Manga,
     chapters: List<ChapterItem>,
-    dateRelativeTime: Int,
     dateFormat: DateFormat,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
     chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
@@ -754,11 +764,7 @@ private fun LazyListScope.sharedChapterItems(
             date = chapterItem.chapter.dateUpload
                 .takeIf { it > 0L }
                 ?.let {
-                    Date(it).toRelativeString(
+                    Date(it).toRelativeString(context, dateFormat)
-                        context,
-                        dateRelativeTime,
-                        dateFormat,
-                    )
                 },
             readProgress = chapterItem.chapter.lastPageRead
                 .takeIf { !chapterItem.chapter.read && it > 0L }

app/src/main/java/eu/kanade/presentation/entries/manga/components/MangaInfoHeader.kt

@@ -26,6 +26,7 @@ import androidx.compose.foundation.text.selection.SelectionContainer
 import androidx.compose.material.LocalMinimumInteractiveComponentEnforcement
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Favorite
+import androidx.compose.material.icons.filled.HourglassEmpty
 import androidx.compose.material.icons.filled.Warning
 import androidx.compose.material.icons.outlined.AttachMoney
 import androidx.compose.material.icons.outlined.Block
@@ -166,14 +167,19 @@ fun MangaActionRow(
     modifier: Modifier = Modifier,
     favorite: Boolean,
     trackingCount: Int,
+    intervalDisplay: () -> Pair<Int, Int>?,
+    isUserIntervalMode: Boolean,
     onAddToLibraryClicked: () -> Unit,
     onWebViewClicked: (() -> Unit)?,
     onWebViewLongClicked: (() -> Unit)?,
     onTrackingClicked: (() -> Unit)?,
+    onEditIntervalClicked: (() -> Unit)?,
     onEditCategory: (() -> Unit)?,
 ) {
-    Row(modifier = modifier.padding(start = 16.dp, top = 8.dp, end = 16.dp)) {
+    val interval: Pair<Int, Int>? = intervalDisplay()
     val defaultActionButtonColor = MaterialTheme.colorScheme.onSurface.copy(alpha = .38f)
+
+    Row(modifier = modifier.padding(start = 16.dp, top = 8.dp, end = 16.dp)) {
         MangaActionButton(
             title = if (favorite) {
                 stringResource(R.string.in_library)
@@ -185,6 +191,19 @@ fun MangaActionRow(
             onClick = onAddToLibraryClicked,
             onLongClick = onEditCategory,
         )
+        if (onEditIntervalClicked != null && interval != null) {
+            MangaActionButton(
+                title =
+                if (interval.first == interval.second) {
+                    pluralStringResource(id = R.plurals.day, count = interval.second, interval.second)
+                } else {
+                    pluralStringResource(id = R.plurals.range_interval_day, count = interval.second, interval.first, interval.second)
+                },
+                icon = Icons.Default.HourglassEmpty,
+                color = if (isUserIntervalMode) MaterialTheme.colorScheme.primary else defaultActionButtonColor,
+                onClick = onEditIntervalClicked,
+            )
+        }
         if (onTrackingClicked != null) {
             MangaActionButton(
                 title = if (trackingCount == 0) {

app/src/main/java/eu/kanade/presentation/history/anime/AnimeHistoryContent.kt

@@ -24,7 +24,6 @@ fun AnimeHistoryContent(
     onClickDelete: (AnimeHistoryWithRelations) -> Unit,
     preferences: UiPreferences = Injekt.get(),
 ) {
-    val relativeTime: Int = remember { preferences.relativeTime().get() }
     val dateFormat: DateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
 
     FastScrollLazyColumn(
@@ -45,7 +44,6 @@ fun AnimeHistoryContent(
                     RelativeDateHeader(
                         modifier = Modifier.animateItemPlacement(),
                         date = item.date,
-                        relativeTime = relativeTime,
                         dateFormat = dateFormat,
                     )
                 }

app/src/main/java/eu/kanade/presentation/history/manga/MangaHistoryContent.kt

@@ -22,7 +22,6 @@ fun MangaHistoryContent(
     onClickDelete: (MangaHistoryWithRelations) -> Unit,
     preferences: UiPreferences = Injekt.get(),
 ) {
-    val relativeTime: Int = remember { preferences.relativeTime().get() }
     val dateFormat: DateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
 
     FastScrollLazyColumn(
@@ -43,7 +42,6 @@ fun MangaHistoryContent(
                     RelativeDateHeader(
                         modifier = Modifier.animateItemPlacement(),
                         date = item.date,
-                        relativeTime = relativeTime,
                         dateFormat = dateFormat,
                     )
                 }

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsAppearanceScreen.kt

@@ -51,7 +51,6 @@ object SettingsAppearanceScreen : SearchableSettings {
         return listOf(
             getThemeGroup(context = context, uiPreferences = uiPreferences),
             getDisplayGroup(context = context, uiPreferences = uiPreferences),
-            getTimestampGroup(uiPreferences = uiPreferences),
         )
     }
 
@@ -124,6 +123,7 @@ object SettingsAppearanceScreen : SearchableSettings {
     ): Preference.PreferenceGroup {
         val langs = remember { getLangs(context) }
         var currentLanguage by remember { mutableStateOf(AppCompatDelegate.getApplicationLocales().get(0)?.toLanguageTag() ?: "") }
+        val now = remember { Date().time }
 
         LaunchedEffect(currentLanguage) {
             val locale = if (currentLanguage.isEmpty()) {
@@ -186,25 +186,6 @@ object SettingsAppearanceScreen : SearchableSettings {
                         true
                     },
                 ),
-            ),
-        )
-    }
-
-    @Composable
-    private fun getTimestampGroup(uiPreferences: UiPreferences): Preference.PreferenceGroup {
-        val now = remember { Date().time }
-        return Preference.PreferenceGroup(
-            title = stringResource(R.string.pref_category_timestamps),
-            preferenceItems = listOf(
-                Preference.PreferenceItem.ListPreference(
-                    pref = uiPreferences.relativeTime(),
-                    title = stringResource(R.string.pref_relative_format),
-                    entries = mapOf(
-                        0 to stringResource(R.string.off),
-                        2 to stringResource(R.string.pref_relative_time_short),
-                        7 to stringResource(R.string.pref_relative_time_long),
-                    ),
-                ),
                 Preference.PreferenceItem.ListPreference(
                     pref = uiPreferences.dateFormat(),
                     title = stringResource(R.string.pref_date_format),
@@ -217,7 +198,6 @@ object SettingsAppearanceScreen : SearchableSettings {
             ),
         )
     }
-
     private fun getLangs(context: Context): Map<String, String> {
         val langs = mutableListOf<Pair<String, String>>()
         val parser = context.resources.getXml(R.xml.locales_config)

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsLibraryScreen.kt

@@ -292,20 +292,17 @@ object SettingsLibraryScreen : SearchableSettings {
                         true
                     },
                 ),
-                // TODO: remove isDevFlavor checks once functionality is available
                 Preference.PreferenceItem.MultiSelectListPreference(
                     pref = libraryUpdateDeviceRestrictionPref,
                     enabled = libraryUpdateInterval > 0,
                     title = stringResource(R.string.pref_library_update_restriction),
                     subtitle = stringResource(R.string.restrictions),
-                    entries = buildMap {
+                    entries = mapOf(
-                        put(ENTRY_HAS_UNVIEWED, stringResource(R.string.pref_update_only_completely_read))
+                        ENTRY_HAS_UNVIEWED to stringResource(R.string.pref_update_only_completely_read),
-                        put(ENTRY_NON_VIEWED, stringResource(R.string.pref_update_only_started))
+                        ENTRY_NON_VIEWED to stringResource(R.string.pref_update_only_started),
-                        put(ENTRY_NON_COMPLETED, stringResource(R.string.pref_update_only_non_completed))
+                        ENTRY_NON_COMPLETED to stringResource(R.string.pref_update_only_non_completed),
-                        if (isDevFlavor) {
+                        ENTRY_OUTSIDE_RELEASE_PERIOD to stringResource(R.string.pref_update_only_in_release_period),
-                            put(ENTRY_OUTSIDE_RELEASE_PERIOD, stringResource(R.string.pref_update_only_in_release_period))
+                    ),
-                        }
-                    },
                     onValueChanged = {
                         // Post to event looper to allow the preference to be updated.
                         ContextCompat.getMainExecutor(context).execute {

app/src/main/java/eu/kanade/presentation/updates/anime/AnimeUpdatesScreen.kt

@@ -40,7 +40,6 @@ fun AnimeUpdateScreen(
     snackbarHostState: SnackbarHostState,
     contentPadding: PaddingValues,
     lastUpdated: Long,
-    relativeTime: Int,
     onClickCover: (AnimeUpdatesItem) -> Unit,
     onSelectAll: (Boolean) -> Unit,
     onInvertSelection: () -> Unit,
@@ -101,7 +100,7 @@ fun AnimeUpdateScreen(
                             animeUpdatesLastUpdatedItem(lastUpdated)
                         }
                         animeUpdatesUiItems(
-                            uiModels = state.getUiModel(context, relativeTime),
+                            uiModels = state.getUiModel(context),
                             selectionMode = state.selectionMode,
                             onUpdateSelected = onUpdateSelected,
                             onClickCover = onClickCover,

app/src/main/java/eu/kanade/presentation/updates/manga/MangaUpdatesScreen.kt

@@ -37,7 +37,6 @@ fun MangaUpdateScreen(
     snackbarHostState: SnackbarHostState,
     contentPadding: PaddingValues,
     lastUpdated: Long,
-    relativeTime: Int,
     onClickCover: (MangaUpdatesItem) -> Unit,
     onSelectAll: (Boolean) -> Unit,
     onInvertSelection: () -> Unit,
@@ -98,7 +97,7 @@ fun MangaUpdateScreen(
                         }
 
                         mangaUpdatesUiItems(
-                            uiModels = state.getUiModel(context, relativeTime),
+                            uiModels = state.getUiModel(context),
                             selectionMode = state.selectionMode,
                             onUpdateSelected = onUpdateSelected,
                             onClickCover = onClickCover,

app/src/main/java/eu/kanade/presentation/webview/WebViewScreenContent.kt

@@ -72,7 +72,7 @@ fun WebViewScreenContent(
                 super.onPageFinished(view, url)
                 scope.launch {
                     val html = view.getHtml()
-                    showCloudflareHelp = "Checking if the site connection is secure" in html
+                    showCloudflareHelp = "window._cf_chl_opt" in html
                 }
             }
 

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt

@@ -5,6 +5,8 @@ import android.content.Intent
 import android.content.SharedPreferences
 import android.net.Uri
 import androidx.preference.PreferenceManager
+import eu.kanade.domain.entries.anime.interactor.UpdateAnime
+import eu.kanade.domain.entries.manga.interactor.UpdateManga
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.backup.models.BackupAnime
 import eu.kanade.tachiyomi.data.backup.models.BackupAnimeHistory
@@ -28,14 +30,21 @@ import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.isActive
 import tachiyomi.core.util.system.logcat
+import tachiyomi.domain.entries.anime.interactor.SetAnimeUpdateInterval
 import tachiyomi.domain.entries.anime.model.Anime
+import tachiyomi.domain.entries.manga.interactor.SetMangaUpdateInterval
 import tachiyomi.domain.entries.manga.model.Manga
 import tachiyomi.domain.items.chapter.model.Chapter
+import tachiyomi.domain.items.chapter.repository.ChapterRepository
 import tachiyomi.domain.items.episode.model.Episode
+import tachiyomi.domain.items.episode.repository.EpisodeRepository
 import tachiyomi.domain.track.anime.model.AnimeTrack
 import tachiyomi.domain.track.manga.model.MangaTrack
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import java.io.File
 import java.text.SimpleDateFormat
+import java.time.ZonedDateTime
 import java.util.Date
 import java.util.Locale
 
@@ -43,6 +52,17 @@ class BackupRestorer(
     private val context: Context,
     private val notifier: BackupNotifier,
 ) {
+    private val updateManga: UpdateManga = Injekt.get()
+    private val chapterRepository: ChapterRepository = Injekt.get()
+    private val setMangaUpdateInterval: SetMangaUpdateInterval = Injekt.get()
+
+    private val updateAnime: UpdateAnime = Injekt.get()
+    private val episodeRepository: EpisodeRepository = Injekt.get()
+    private val setAnimeUpdateInterval: SetAnimeUpdateInterval = Injekt.get()
+
+    private var zonedDateTime = ZonedDateTime.now()
+    private var currentMangaRange = setMangaUpdateInterval.getCurrentFetchRange(zonedDateTime)
+    private var currentAnimeRange = setAnimeUpdateInterval.getCurrentFetchRange(zonedDateTime)
 
     private var backupManager = BackupManager(context)
 
@@ -120,6 +140,10 @@ class BackupRestorer(
         val backupAnimeMaps = backup.backupBrokenAnimeSources.map { BackupAnimeSource(it.name, it.sourceId) } + backup.backupAnimeSources
         animeSourceMapping = backupAnimeMaps.associate { it.sourceId to it.name }
 
+        zonedDateTime = ZonedDateTime.now()
+        currentMangaRange = setMangaUpdateInterval.getCurrentFetchRange(zonedDateTime)
+        currentAnimeRange = setAnimeUpdateInterval.getCurrentFetchRange(zonedDateTime)
+
         return coroutineScope {
             // Restore individual manga
             backup.backupManga.forEach {
@@ -182,7 +206,7 @@ class BackupRestorer(
 
         try {
             val dbManga = backupManager.getMangaFromDatabase(manga.url, manga.source)
-            if (dbManga == null) {
+            val restoredManga = if (dbManga == null) {
                 // Manga not in database
                 restoreExistingManga(manga, chapters, categories, history, tracks, backupCategories)
             } else {
@@ -192,6 +216,8 @@ class BackupRestorer(
                 // Fetch rest of manga information
                 restoreNewManga(updateManga, chapters, categories, history, tracks, backupCategories)
             }
+            val updatedChapters = chapterRepository.getChapterByMangaId(restoredManga.id)
+            updateManga.awaitUpdateFetchInterval(restoredManga, updatedChapters, zonedDateTime, currentMangaRange)
         } catch (e: Exception) {
             val sourceName = sourceMapping[manga.source] ?: manga.source.toString()
             errors.add(Date() to "${manga.title} [$sourceName]: ${e.message}")
@@ -219,10 +245,11 @@ class BackupRestorer(
         history: List<BackupHistory>,
         tracks: List<MangaTrack>,
         backupCategories: List<BackupCategory>,
-    ) {
+    ): Manga {
         val fetchedManga = backupManager.restoreNewManga(manga)
         backupManager.restoreChapters(fetchedManga, chapters)
         restoreExtras(fetchedManga, categories, history, tracks, backupCategories)
+        return fetchedManga
     }
 
     private suspend fun restoreNewManga(
@@ -232,9 +259,10 @@ class BackupRestorer(
         history: List<BackupHistory>,
         tracks: List<MangaTrack>,
         backupCategories: List<BackupCategory>,
-    ) {
+    ): Manga {
         backupManager.restoreChapters(backupManga, chapters)
         restoreExtras(backupManga, categories, history, tracks, backupCategories)
+        return backupManga
     }
 
     private suspend fun restoreExtras(manga: Manga, categories: List<Int>, history: List<BackupHistory>, tracks: List<MangaTrack>, backupCategories: List<BackupCategory>) {
@@ -253,7 +281,7 @@ class BackupRestorer(
 
         try {
             val dbAnime = backupManager.getAnimeFromDatabase(anime.url, anime.source)
-            if (dbAnime == null) {
+            val restoredAnime = if (dbAnime == null) {
                 // Anime not in database
                 restoreExistingAnime(anime, episodes, categories, history, tracks, backupCategories)
             } else {
@@ -263,6 +291,8 @@ class BackupRestorer(
                 // Fetch rest of anime information
                 restoreNewAnime(updateAnime, episodes, categories, history, tracks, backupCategories)
             }
+            val updatedEpisodes = episodeRepository.getEpisodeByAnimeId(restoredAnime.id)
+            updateAnime.awaitUpdateFetchInterval(restoredAnime, updatedEpisodes, zonedDateTime, currentAnimeRange)
         } catch (e: Exception) {
             val sourceName = sourceMapping[anime.source] ?: anime.source.toString()
             errors.add(Date() to "${anime.title} [$sourceName]: ${e.message}")
@@ -290,10 +320,11 @@ class BackupRestorer(
         history: List<BackupAnimeHistory>,
         tracks: List<AnimeTrack>,
         backupCategories: List<BackupCategory>,
-    ) {
+    ): Anime {
         val fetchedAnime = backupManager.restoreNewAnime(anime)
         backupManager.restoreEpisodes(fetchedAnime, episodes)
         restoreExtras(fetchedAnime, categories, history, tracks, backupCategories)
+        return fetchedAnime
     }
 
     private suspend fun restoreNewAnime(
@@ -303,9 +334,10 @@ class BackupRestorer(
         history: List<BackupAnimeHistory>,
         tracks: List<AnimeTrack>,
         backupCategories: List<BackupCategory>,
-    ) {
+    ): Anime {
         backupManager.restoreEpisodes(backupAnime, episodes)
         restoreExtras(backupAnime, categories, history, tracks, backupCategories)
+        return backupAnime
     }
 
     private suspend fun restoreExtras(anime: Anime, categories: List<Int>, history: List<BackupAnimeHistory>, tracks: List<AnimeTrack>, backupCategories: List<BackupCategory>) {

app/src/main/java/eu/kanade/tachiyomi/data/library/anime/AnimeLibraryUpdateJob.kt

@@ -56,6 +56,7 @@ import tachiyomi.domain.category.model.Category
 import tachiyomi.domain.download.service.DownloadPreferences
 import tachiyomi.domain.entries.anime.interactor.GetAnime
 import tachiyomi.domain.entries.anime.interactor.GetLibraryAnime
+import tachiyomi.domain.entries.anime.interactor.SetAnimeUpdateInterval
 import tachiyomi.domain.entries.anime.model.Anime
 import tachiyomi.domain.entries.anime.model.toAnimeUpdate
 import tachiyomi.domain.items.episode.interactor.GetEpisodeByAnimeId
@@ -70,6 +71,7 @@ import tachiyomi.domain.library.service.LibraryPreferences.Companion.DEVICE_ONLY
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_HAS_UNVIEWED
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_NON_COMPLETED
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_NON_VIEWED
+import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_OUTSIDE_RELEASE_PERIOD
 import tachiyomi.domain.source.anime.model.AnimeSourceNotInstalledException
 import tachiyomi.domain.source.anime.service.AnimeSourceManager
 import tachiyomi.domain.track.anime.interactor.GetAnimeTracks
@@ -77,6 +79,7 @@ import tachiyomi.domain.track.anime.interactor.InsertAnimeTrack
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.File
+import java.time.ZonedDateTime
 import java.util.Date
 import java.util.concurrent.CopyOnWriteArrayList
 import java.util.concurrent.TimeUnit
@@ -101,6 +104,7 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
     private val getTracks: GetAnimeTracks = Injekt.get()
     private val insertTrack: InsertAnimeTrack = Injekt.get()
     private val syncEpisodesWithTrackServiceTwoWay: SyncEpisodesWithTrackServiceTwoWay = Injekt.get()
+    private val setAnimeUpdateInterval: SetAnimeUpdateInterval = Injekt.get()
 
     private val notifier = AnimeLibraryUpdateNotifier(context)
 
@@ -227,6 +231,10 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
         val hasDownloads = AtomicBoolean(false)
         val restrictions = libraryPreferences.libraryUpdateItemRestriction().get()
 
+        val now = ZonedDateTime.now()
+        val fetchRange = setAnimeUpdateInterval.getCurrentFetchRange(now)
+        val higherLimit = fetchRange.second
+
         coroutineScope {
             animeToUpdate.groupBy { it.anime.source }.values
                 .map { animeInSource ->
@@ -247,6 +255,9 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
                                     anime,
                                 ) {
                                     when {
+                                        ENTRY_OUTSIDE_RELEASE_PERIOD in restrictions && anime.nextUpdate > higherLimit ->
+                                            skippedUpdates.add(anime to context.getString(R.string.skipped_reason_not_in_release_period))
+
                                         ENTRY_NON_COMPLETED in restrictions && anime.status.toInt() == SAnime.COMPLETED ->
                                             skippedUpdates.add(anime to context.getString(R.string.skipped_reason_completed))
 
@@ -261,7 +272,7 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
 
                                         else -> {
                                             try {
-                                                val newEpisodes = updateAnime(anime)
+                                                val newEpisodes = updateAnime(anime, now, fetchRange)
                                                     .sortedByDescending { it.sourceOrder }
 
                                                 if (newEpisodes.isNotEmpty()) {
@@ -333,7 +344,7 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
      * @param anime the anime to update.
      * @return a pair of the inserted and removed episodes.
      */
-    private suspend fun updateAnime(anime: Anime): List<Episode> {
+    private suspend fun updateAnime(anime: Anime, zoneDateTime: ZonedDateTime, fetchRange: Pair<Long, Long>): List<Episode> {
         val source = sourceManager.getOrStub(anime.source)
 
         // Update anime metadata if needed
@@ -348,7 +359,7 @@ class AnimeLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
         // to get latest data so it doesn't get overwritten later on
         val dbAnime = getAnime.await(anime.id)?.takeIf { it.favorite } ?: return emptyList()
 
-        return syncEpisodesWithSource.await(episodes, dbAnime, source)
+        return syncEpisodesWithSource.await(episodes, dbAnime, source, false, zoneDateTime, fetchRange)
     }
 
     private suspend fun updateCovers() {

app/src/main/java/eu/kanade/tachiyomi/data/library/manga/MangaLibraryUpdateJob.kt

@@ -56,6 +56,7 @@ import tachiyomi.domain.category.model.Category
 import tachiyomi.domain.download.service.DownloadPreferences
 import tachiyomi.domain.entries.manga.interactor.GetLibraryManga
 import tachiyomi.domain.entries.manga.interactor.GetManga
+import tachiyomi.domain.entries.manga.interactor.SetMangaUpdateInterval
 import tachiyomi.domain.entries.manga.model.Manga
 import tachiyomi.domain.entries.manga.model.toMangaUpdate
 import tachiyomi.domain.items.chapter.interactor.GetChapterByMangaId
@@ -70,6 +71,7 @@ import tachiyomi.domain.library.service.LibraryPreferences.Companion.DEVICE_ONLY
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_HAS_UNVIEWED
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_NON_COMPLETED
 import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_NON_VIEWED
+import tachiyomi.domain.library.service.LibraryPreferences.Companion.ENTRY_OUTSIDE_RELEASE_PERIOD
 import tachiyomi.domain.source.manga.model.SourceNotInstalledException
 import tachiyomi.domain.source.manga.service.MangaSourceManager
 import tachiyomi.domain.track.manga.interactor.GetMangaTracks
@@ -77,6 +79,7 @@ import tachiyomi.domain.track.manga.interactor.InsertMangaTrack
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.File
+import java.time.ZonedDateTime
 import java.util.Date
 import java.util.concurrent.CopyOnWriteArrayList
 import java.util.concurrent.TimeUnit
@@ -101,6 +104,7 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
     private val getTracks: GetMangaTracks = Injekt.get()
     private val insertTrack: InsertMangaTrack = Injekt.get()
     private val syncChaptersWithTrackServiceTwoWay: SyncChaptersWithTrackServiceTwoWay = Injekt.get()
+    private val setMangaUpdateInterval: SetMangaUpdateInterval = Injekt.get()
 
     private val notifier = MangaLibraryUpdateNotifier(context)
 
@@ -227,6 +231,10 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
         val hasDownloads = AtomicBoolean(false)
         val restrictions = libraryPreferences.libraryUpdateItemRestriction().get()
 
+        val now = ZonedDateTime.now()
+        val fetchRange = setMangaUpdateInterval.getCurrentFetchRange(now)
+        val higherLimit = fetchRange.second
+
         coroutineScope {
             mangaToUpdate.groupBy { it.manga.source }.values
                 .map { mangaInSource ->
@@ -247,6 +255,9 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
                                     manga,
                                 ) {
                                     when {
+                                        ENTRY_OUTSIDE_RELEASE_PERIOD in restrictions && manga.nextUpdate > higherLimit ->
+                                            skippedUpdates.add(manga to context.getString(R.string.skipped_reason_not_in_release_period))
+
                                         ENTRY_NON_COMPLETED in restrictions && manga.status.toInt() == SManga.COMPLETED ->
                                             skippedUpdates.add(manga to context.getString(R.string.skipped_reason_completed))
 
@@ -261,7 +272,7 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
 
                                         else -> {
                                             try {
-                                                val newChapters = updateManga(manga)
+                                                val newChapters = updateManga(manga, now, fetchRange)
                                                     .sortedByDescending { it.sourceOrder }
 
                                                 if (newChapters.isNotEmpty()) {
@@ -333,7 +344,7 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
      * @param manga the manga to update.
      * @return a pair of the inserted and removed chapters.
      */
-    private suspend fun updateManga(manga: Manga): List<Chapter> {
+    private suspend fun updateManga(manga: Manga, zoneDateTime: ZonedDateTime, fetchRange: Pair<Long, Long>): List<Chapter> {
         val source = sourceManager.getOrStub(manga.source)
 
         // Update manga metadata if needed
@@ -348,7 +359,7 @@ class MangaLibraryUpdateJob(private val context: Context, workerParams: WorkerPa
         // to get latest data so it doesn't get overwritten later on
         val dbManga = getManga.await(manga.id)?.takeIf { it.favorite } ?: return emptyList()
 
-        return syncChaptersWithSource.await(chapters, dbManga, source)
+        return syncChaptersWithSource.await(chapters, dbManga, source, false, zoneDateTime, fetchRange)
     }
 
     private suspend fun updateCovers() {

app/src/main/java/eu/kanade/tachiyomi/ui/entries/anime/AnimeScreen.kt

@@ -27,6 +27,7 @@ import eu.kanade.presentation.category.ChangeCategoryDialog
 import eu.kanade.presentation.components.NavigatorAdaptiveSheet
 import eu.kanade.presentation.entries.DeleteItemsDialog
 import eu.kanade.presentation.entries.EditCoverAction
+import eu.kanade.presentation.entries.SetIntervalDialog
 import eu.kanade.presentation.entries.anime.AnimeScreen
 import eu.kanade.presentation.entries.anime.DuplicateAnimeDialog
 import eu.kanade.presentation.entries.anime.EpisodeOptionsDialogScreen
@@ -104,8 +105,8 @@ class AnimeScreen(
         AnimeScreen(
             state = successState,
             snackbarHostState = screenModel.snackbarHostState,
-            dateRelativeTime = screenModel.relativeTime,
             dateFormat = screenModel.dateFormat,
+            intervalDisplay = screenModel::intervalDisplay,
             isTabletUi = isTabletUi(),
             episodeSwipeStartAction = screenModel.episodeSwipeStartAction,
             episodeSwipeEndAction = screenModel.episodeSwipeEndAction,
@@ -139,7 +140,8 @@ class AnimeScreen(
             onCoverClicked = screenModel::showCoverDialog,
             onShareClicked = { shareAnime(context, screenModel.anime, screenModel.source) }.takeIf { isAnimeHttpSource },
             onDownloadActionClicked = screenModel::runDownloadAction.takeIf { !successState.source.isLocalOrStub() },
-            onEditCategoryClicked = screenModel::promptChangeCategories.takeIf { successState.anime.favorite },
+            onEditCategoryClicked = screenModel::showChangeCategoryDialog.takeIf { successState.anime.favorite },
+            onEditIntervalClicked = screenModel::showSetAnimeIntervalDialog.takeIf { screenModel.isIntervalEnabled && successState.anime.favorite },
             onMigrateClicked = { navigator.push(MigrateAnimeSearchScreen(successState.anime.id)) }.takeIf { successState.anime.favorite },
             changeAnimeSkipIntro = screenModel::showAnimeSkipIntroDialog.takeIf { successState.anime.favorite },
             onMultiBookmarkClicked = screenModel::bookmarkEpisodes,
@@ -233,6 +235,13 @@ class AnimeScreen(
                     LoadingScreen(Modifier.systemBarsPadding())
                 }
             }
+            is AnimeScreenModel.Dialog.SetAnimeInterval -> {
+                SetIntervalDialog(
+                    interval = if (dialog.anime.calculateInterval < 0) -dialog.anime.calculateInterval else 0,
+                    onDismissRequest = onDismissRequest,
+                    onValueChanged = { screenModel.setFetchRangeInterval(dialog.anime, it) },
+                )
+            }
             AnimeScreenModel.Dialog.ChangeAnimeSkipIntro -> {
                 fun updateSkipIntroLength(newLength: Long) {
                     scope.launchIO {

app/src/main/java/eu/kanade/tachiyomi/ui/entries/anime/AnimeScreenModel.kt

@@ -8,7 +8,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import cafe.adriel.voyager.core.model.StateScreenModel
 import cafe.adriel.voyager.core.model.coroutineScope
-import eu.kanade.core.preference.asState
 import eu.kanade.core.util.addOrRemove
 import eu.kanade.domain.entries.anime.interactor.SetAnimeViewerFlags
 import eu.kanade.domain.entries.anime.interactor.UpdateAnime
@@ -65,6 +64,7 @@ import tachiyomi.domain.entries.anime.interactor.GetAnimeWithEpisodes
 import tachiyomi.domain.entries.anime.interactor.GetDuplicateLibraryAnime
 import tachiyomi.domain.entries.anime.interactor.SetAnimeEpisodeFlags
 import tachiyomi.domain.entries.anime.model.Anime
+import tachiyomi.domain.entries.anime.repository.AnimeRepository
 import tachiyomi.domain.entries.applyFilter
 import tachiyomi.domain.items.episode.interactor.SetAnimeDefaultEpisodeFlags
 import tachiyomi.domain.items.episode.interactor.UpdateEpisode
@@ -79,6 +79,7 @@ import tachiyomi.source.local.entries.anime.isLocal
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.util.Calendar
+import kotlin.math.absoluteValue
 
 class AnimeScreenModel(
     val context: Context,
@@ -103,6 +104,7 @@ class AnimeScreenModel(
     private val getCategories: GetAnimeCategories = Injekt.get(),
     private val getTracks: GetAnimeTracks = Injekt.get(),
     private val setAnimeCategories: SetAnimeCategories = Injekt.get(),
+    private val animeRepository: AnimeRepository = Injekt.get(),
     internal val setAnimeViewerFlags: SetAnimeViewerFlags = Injekt.get(),
     val snackbarHostState: SnackbarHostState = SnackbarHostState(),
 ) : StateScreenModel<AnimeScreenModel.State>(State.Loading) {
@@ -131,9 +133,12 @@ class AnimeScreenModel(
     val alwaysUseExternalPlayer = playerPreferences.alwaysUseExternalPlayer().get()
     val useExternalDownloader = downloadPreferences.useExternalDownloader().get()
 
-    val relativeTime by uiPreferences.relativeTime().asState(coroutineScope)
     val dateFormat by mutableStateOf(UiPreferences.dateFormat(uiPreferences.dateFormat().get()))
 
+    val isIntervalEnabled = LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in libraryPreferences.libraryUpdateItemRestriction().get()
+    private val leadDay = libraryPreferences.leadingAnimeExpectedDays().get()
+    private val followDay = libraryPreferences.followingAnimeExpectedDays().get()
+
     private val selectedPositions: Array<Int> = arrayOf(-1, -1) // first and last selected index in list
     private val selectedEpisodeIds: HashSet<Long> = HashSet()
 
@@ -320,7 +325,7 @@ class AnimeScreenModel(
                     // Choose a category
                     else -> {
                         isFromChangeCategory = true
-                        promptChangeCategories()
+                        showChangeCategoryDialog()
                     }
                 }
 
@@ -350,7 +355,7 @@ class AnimeScreenModel(
         }
     }
 
-    fun promptChangeCategories() {
+    fun showChangeCategoryDialog() {
         val anime = successState?.anime ?: return
         coroutineScope.launch {
             val categories = getCategories()
@@ -366,6 +371,37 @@ class AnimeScreenModel(
         }
     }
 
+    fun showSetAnimeIntervalDialog() {
+        val anime = successState?.anime ?: return
+        updateSuccessState {
+            it.copy(dialog = Dialog.SetAnimeInterval(anime))
+        }
+    }
+
+    // TODO: this should be in the state/composables
+    fun intervalDisplay(): Pair<Int, Int>? {
+        val anime = successState?.anime ?: return null
+        val effInterval = anime.calculateInterval
+        return 1.coerceAtLeast(effInterval.absoluteValue - leadDay) to (effInterval.absoluteValue + followDay)
+    }
+
+    fun setFetchRangeInterval(anime: Anime, newInterval: Int) {
+        val interval = when (newInterval) {
+            // reset interval 0 default to trigger recalculation
+            // only reset if interval is custom, which is negative
+            0 -> if (anime.calculateInterval < 0) 0 else anime.calculateInterval
+            else -> -newInterval
+        }
+        coroutineScope.launchIO {
+            updateAnime.awaitUpdateFetchInterval(
+                anime.copy(calculateInterval = interval),
+                successState?.episodes?.map { it.episode }.orEmpty(),
+            )
+            val newAnime = animeRepository.getAnimeById(animeId)
+            updateSuccessState { it.copy(anime = newAnime) }
+        }
+    }
+
     /**
      * Returns true if the anime has any downloads.
      */
@@ -519,6 +555,7 @@ class AnimeScreenModel(
                     episodes,
                     state.anime,
                     state.source,
+                    manualFetch,
                 )
 
                 if (manualFetch) {
@@ -536,6 +573,8 @@ class AnimeScreenModel(
             coroutineScope.launch {
                 snackbarHostState.showSnackbar(message = message)
             }
+            val newAnime = animeRepository.getAnimeById(animeId)
+            updateSuccessState { it.copy(anime = newAnime, isRefreshingData = false) }
         }
     }
 
@@ -972,6 +1011,7 @@ class AnimeScreenModel(
         data class ChangeCategory(val anime: Anime, val initialSelection: List<CheckboxState<Category>>) : Dialog
         data class DeleteEpisodes(val episodes: List<Episode>) : Dialog
         data class DuplicateAnime(val anime: Anime, val duplicate: Anime) : Dialog
+        data class SetAnimeInterval(val anime: Anime) : Dialog
         data class ShowQualities(val episode: Episode, val anime: Anime, val source: AnimeSource) : Dialog
         data object ChangeAnimeSkipIntro : Dialog
         data object SettingsSheet : Dialog
@@ -1009,7 +1049,7 @@ class AnimeScreenModel(
 
     sealed interface State {
         @Immutable
-        object Loading : State
+        data object Loading : State
 
         @Immutable
         data class Success(

app/src/main/java/eu/kanade/tachiyomi/ui/entries/manga/MangaScreen.kt

@@ -26,6 +26,7 @@ import eu.kanade.presentation.category.ChangeCategoryDialog
 import eu.kanade.presentation.components.NavigatorAdaptiveSheet
 import eu.kanade.presentation.entries.DeleteItemsDialog
 import eu.kanade.presentation.entries.EditCoverAction
+import eu.kanade.presentation.entries.SetIntervalDialog
 import eu.kanade.presentation.entries.manga.ChapterSettingsDialog
 import eu.kanade.presentation.entries.manga.DuplicateMangaDialog
 import eu.kanade.presentation.entries.manga.MangaScreen
@@ -99,8 +100,8 @@ class MangaScreen(
         MangaScreen(
             state = successState,
             snackbarHostState = screenModel.snackbarHostState,
-            dateRelativeTime = screenModel.relativeTime,
             dateFormat = screenModel.dateFormat,
+            intervalDisplay = screenModel::intervalDisplay,
             isTabletUi = isTabletUi(),
             chapterSwipeStartAction = screenModel.chapterSwipeStartAction,
             chapterSwipeEndAction = screenModel.chapterSwipeEndAction,
@@ -122,7 +123,8 @@ class MangaScreen(
             onCoverClicked = screenModel::showCoverDialog,
             onShareClicked = { shareManga(context, screenModel.manga, screenModel.source) }.takeIf { isHttpSource },
             onDownloadActionClicked = screenModel::runDownloadAction.takeIf { !successState.source.isLocalOrStub() },
-            onEditCategoryClicked = screenModel::promptChangeCategories.takeIf { successState.manga.favorite },
+            onEditCategoryClicked = screenModel::showChangeCategoryDialog.takeIf { successState.manga.favorite },
+            onEditIntervalClicked = screenModel::showSetMangaIntervalDialog.takeIf { screenModel.isIntervalEnabled && successState.manga.favorite },
             onMigrateClicked = { navigator.push(MigrateSearchScreen(successState.manga.id)) }.takeIf { successState.manga.favorite },
             onMultiBookmarkClicked = screenModel::bookmarkChapters,
             onMultiMarkAsReadClicked = screenModel::markChaptersRead,
@@ -215,6 +217,13 @@ class MangaScreen(
                     LoadingScreen(Modifier.systemBarsPadding())
                 }
             }
+            is MangaScreenModel.Dialog.SetMangaInterval -> {
+                SetIntervalDialog(
+                    interval = if (dialog.manga.calculateInterval < 0) -dialog.manga.calculateInterval else 0,
+                    onDismissRequest = onDismissRequest,
+                    onValueChanged = { screenModel.setFetchRangeInterval(dialog.manga, it) },
+                )
+            }
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/entries/manga/MangaScreenModel.kt

@@ -63,6 +63,7 @@ import tachiyomi.domain.entries.manga.interactor.GetDuplicateLibraryManga
 import tachiyomi.domain.entries.manga.interactor.GetMangaWithChapters
 import tachiyomi.domain.entries.manga.interactor.SetMangaChapterFlags
 import tachiyomi.domain.entries.manga.model.Manga
+import tachiyomi.domain.entries.manga.repository.MangaRepository
 import tachiyomi.domain.items.chapter.interactor.SetMangaDefaultChapterFlags
 import tachiyomi.domain.items.chapter.interactor.UpdateChapter
 import tachiyomi.domain.items.chapter.model.Chapter
@@ -75,6 +76,7 @@ import tachiyomi.domain.track.manga.interactor.GetMangaTracks
 import tachiyomi.source.local.entries.manga.isLocal
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import kotlin.math.absoluteValue
 
 class MangaScreenModel(
     val context: Context,
@@ -99,6 +101,7 @@ class MangaScreenModel(
     private val getCategories: GetMangaCategories = Injekt.get(),
     private val getTracks: GetMangaTracks = Injekt.get(),
     private val setMangaCategories: SetMangaCategories = Injekt.get(),
+    private val mangaRepository: MangaRepository = Injekt.get(),
     val snackbarHostState: SnackbarHostState = SnackbarHostState(),
 ) : StateScreenModel<MangaScreenModel.State>(State.Loading) {
 
@@ -125,10 +128,13 @@ class MangaScreenModel(
     val chapterSwipeStartAction = libraryPreferences.swipeChapterEndAction().get()
     val chapterSwipeEndAction = libraryPreferences.swipeChapterStartAction().get()
 
-    val relativeTime by uiPreferences.relativeTime().asState(coroutineScope)
     val dateFormat by mutableStateOf(UiPreferences.dateFormat(uiPreferences.dateFormat().get()))
     val skipFiltered by readerPreferences.skipFiltered().asState(coroutineScope)
 
+    val isIntervalEnabled = LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in libraryPreferences.libraryUpdateItemRestriction().get()
+    private val leadDay = libraryPreferences.leadingMangaExpectedDays().get()
+    private val followDay = libraryPreferences.followingMangaExpectedDays().get()
+
     private val selectedPositions: Array<Int> = arrayOf(-1, -1) // first and last selected index in list
     private val selectedChapterIds: HashSet<Long> = HashSet()
 
@@ -316,7 +322,7 @@ class MangaScreenModel(
                     // Choose a category
                     else -> {
                         isFromChangeCategory = true
-                        promptChangeCategories()
+                        showChangeCategoryDialog()
                     }
                 }
 
@@ -346,7 +352,7 @@ class MangaScreenModel(
         }
     }
 
-    fun promptChangeCategories() {
+    fun showChangeCategoryDialog() {
         val manga = successState?.manga ?: return
         coroutineScope.launch {
             val categories = getCategories()
@@ -362,6 +368,37 @@ class MangaScreenModel(
         }
     }
 
+    fun showSetMangaIntervalDialog() {
+        val manga = successState?.manga ?: return
+        updateSuccessState {
+            it.copy(dialog = Dialog.SetMangaInterval(manga))
+        }
+    }
+
+    // TODO: this should be in the state/composables
+    fun intervalDisplay(): Pair<Int, Int>? {
+        val manga = successState?.manga ?: return null
+        val effInterval = manga.calculateInterval
+        return 1.coerceAtLeast(effInterval.absoluteValue - leadDay) to (effInterval.absoluteValue + followDay)
+    }
+
+    fun setFetchRangeInterval(manga: Manga, newInterval: Int) {
+        val interval = when (newInterval) {
+            // reset interval 0 default to trigger recalculation
+            // only reset if interval is custom, which is negative
+            0 -> if (manga.calculateInterval < 0) 0 else manga.calculateInterval
+            else -> -newInterval
+        }
+        coroutineScope.launchIO {
+            updateManga.awaitUpdateFetchInterval(
+                manga.copy(calculateInterval = interval),
+                successState?.chapters?.map { it.chapter }.orEmpty(),
+            )
+            val newManga = mangaRepository.getMangaById(mangaId)
+            updateSuccessState { it.copy(manga = newManga) }
+        }
+    }
+
     /**
      * Returns true if the manga has any downloads.
      */
@@ -515,6 +552,7 @@ class MangaScreenModel(
                     chapters,
                     state.manga,
                     state.source,
+                    manualFetch,
                 )
 
                 if (manualFetch) {
@@ -532,6 +570,8 @@ class MangaScreenModel(
             coroutineScope.launch {
                 snackbarHostState.showSnackbar(message = message)
             }
+            val newManga = mangaRepository.getMangaById(mangaId)
+            updateSuccessState { it.copy(manga = newManga, isRefreshingData = false) }
         }
     }
 
@@ -956,6 +996,7 @@ class MangaScreenModel(
         data class ChangeCategory(val manga: Manga, val initialSelection: List<CheckboxState<Category>>) : Dialog
         data class DeleteChapters(val chapters: List<Chapter>) : Dialog
         data class DuplicateManga(val manga: Manga, val duplicate: Manga) : Dialog
+        data class SetMangaInterval(val manga: Manga) : Dialog
         data object SettingsSheet : Dialog
         data object TrackSheet : Dialog
         data object FullCover : Dialog
@@ -983,7 +1024,7 @@ class MangaScreenModel(
 
     sealed interface State {
         @Immutable
-        object Loading : State
+        data object Loading : State
 
         @Immutable
         data class Success(

app/src/main/java/eu/kanade/tachiyomi/ui/player/settings/dialogs/EpisodeListDialog.kt

@@ -92,11 +92,7 @@ fun EpisodeListDialog(
                     val date = episode.date_upload
                         .takeIf { it > 0L }
                         ?.let {
-                            Date(it).toRelativeString(
+                            Date(it).toRelativeString(context, dateFormat)
-                                context,
-                                relativeTime,
-                                dateFormat,
-                            )
                         } ?: ""
 
                     EpisodeListItem(

app/src/main/java/eu/kanade/tachiyomi/ui/updates/anime/AnimeUpdatesScreenModel.kt

@@ -61,14 +61,12 @@ class AnimeUpdatesScreenModel(
     private val libraryPreferences: LibraryPreferences = Injekt.get(),
     val snackbarHostState: SnackbarHostState = SnackbarHostState(),
     downloadPreferences: DownloadPreferences = Injekt.get(),
-    uiPreferences: UiPreferences = Injekt.get(),
 ) : StateScreenModel<AnimeUpdatesScreenModel.State>(State()) {
 
     private val _events: Channel<Event> = Channel(Int.MAX_VALUE)
     val events: Flow<Event> = _events.receiveAsFlow()
 
     val lastUpdated by libraryPreferences.libraryUpdateLastTimestamp().asState(coroutineScope)
-    val relativeTime by uiPreferences.relativeTime().asState(coroutineScope)
 
     val useExternalDownloader = downloadPreferences.useExternalDownloader().get()
 
@@ -382,12 +380,12 @@ class AnimeUpdatesScreenModel(
     data class State(
         val isLoading: Boolean = true,
         val items: List<AnimeUpdatesItem> = emptyList(),
-        val dialog: AnimeUpdatesScreenModel.Dialog? = null,
+        val dialog: Dialog? = null,
     ) {
         val selected = items.filter { it.selected }
         val selectionMode = selected.isNotEmpty()
 
-        fun getUiModel(context: Context, relativeTime: Int): List<AnimeUpdatesUiModel> {
+        fun getUiModel(context: Context): List<AnimeUpdatesUiModel> {
             val dateFormat by mutableStateOf(UiPreferences.dateFormat(Injekt.get<UiPreferences>().dateFormat().get()))
 
             return items
@@ -397,11 +395,7 @@ class AnimeUpdatesScreenModel(
                     val afterDate = after?.item?.update?.dateFetch?.toDateKey() ?: Date(0)
                     when {
                         beforeDate.time != afterDate.time && afterDate.time != 0L -> {
-                            val text = afterDate.toRelativeString(
+                            val text = afterDate.toRelativeString(context, dateFormat)
-                                context = context,
-                                range = relativeTime,
-                                dateFormat = dateFormat,
-                            )
                             AnimeUpdatesUiModel.Header(text)
                         }
                         // Return null to avoid adding a separator between two items.

app/src/main/java/eu/kanade/tachiyomi/ui/updates/anime/AnimeUpdatesTab.kt

@@ -59,7 +59,6 @@ fun Screen.animeUpdatesTab(
                 snackbarHostState = screenModel.snackbarHostState,
                 contentPadding = contentPadding,
                 lastUpdated = screenModel.lastUpdated,
-                relativeTime = screenModel.relativeTime,
                 onClickCover = { item -> navigator.push(AnimeScreen(item.update.animeId)) },
                 onSelectAll = screenModel::toggleAllSelection,
                 onInvertSelection = screenModel::invertSelection,

app/src/main/java/eu/kanade/tachiyomi/ui/updates/manga/MangaUpdatesScreenModel.kt

@@ -59,14 +59,12 @@ class MangaUpdatesScreenModel(
     private val getChapter: GetChapter = Injekt.get(),
     private val libraryPreferences: LibraryPreferences = Injekt.get(),
     val snackbarHostState: SnackbarHostState = SnackbarHostState(),
-    uiPreferences: UiPreferences = Injekt.get(),
 ) : StateScreenModel<MangaUpdatesScreenModel.State>(State()) {
 
     private val _events: Channel<Event> = Channel(Int.MAX_VALUE)
     val events: Flow<Event> = _events.receiveAsFlow()
 
     val lastUpdated by libraryPreferences.libraryUpdateLastTimestamp().asState(coroutineScope)
-    val relativeTime by uiPreferences.relativeTime().asState(coroutineScope)
 
     // First and last selected index in list
     private val selectedPositions: Array<Int> = arrayOf(-1, -1)
@@ -370,12 +368,12 @@ class MangaUpdatesScreenModel(
     data class State(
         val isLoading: Boolean = true,
         val items: List<MangaUpdatesItem> = emptyList(),
-        val dialog: MangaUpdatesScreenModel.Dialog? = null,
+        val dialog: Dialog? = null,
     ) {
         val selected = items.filter { it.selected }
         val selectionMode = selected.isNotEmpty()
 
-        fun getUiModel(context: Context, relativeTime: Int): List<MangaUpdatesUiModel> {
+        fun getUiModel(context: Context): List<MangaUpdatesUiModel> {
             val dateFormat by mutableStateOf(UiPreferences.dateFormat(Injekt.get<UiPreferences>().dateFormat().get()))
 
             return items
@@ -385,11 +383,7 @@ class MangaUpdatesScreenModel(
                     val afterDate = after?.item?.update?.dateFetch?.toDateKey() ?: Date(0)
                     when {
                         beforeDate.time != afterDate.time && afterDate.time != 0L -> {
-                            val text = afterDate.toRelativeString(
+                            val text = afterDate.toRelativeString(context, dateFormat)
-                                context = context,
-                                range = relativeTime,
-                                dateFormat = dateFormat,
-                            )
                             MangaUpdatesUiModel.Header(text)
                         }
                         // Return null to avoid adding a separator between two items.

app/src/main/java/eu/kanade/tachiyomi/ui/updates/manga/MangaUpdatesTab.kt

@@ -46,7 +46,6 @@ fun Screen.mangaUpdatesTab(
                 snackbarHostState = screenModel.snackbarHostState,
                 contentPadding = contentPadding,
                 lastUpdated = screenModel.lastUpdated,
-                relativeTime = screenModel.relativeTime,
                 onClickCover = { item -> navigator.push(MangaScreen(item.update.mangaId)) },
                 onSelectAll = screenModel::toggleAllSelection,
                 onInvertSelection = screenModel::invertSelection,

app/src/main/java/eu/kanade/tachiyomi/util/lang/DateExtensions.kt

@@ -114,19 +114,15 @@ private const val MILLISECONDS_IN_DAY = 86_400_000L
 
 fun Date.toRelativeString(
     context: Context,
-    range: Int = 7,
     dateFormat: DateFormat = DateFormat.getDateInstance(DateFormat.SHORT),
 ): String {
-    if (range == 0) {
-        return dateFormat.format(this)
-    }
     val now = Date()
     val difference = now.timeWithOffset.floorNearest(MILLISECONDS_IN_DAY) - this.timeWithOffset.floorNearest(MILLISECONDS_IN_DAY)
     val days = difference.floorDiv(MILLISECONDS_IN_DAY).toInt()
     return when {
         difference < 0 -> context.getString(R.string.recently)
         difference < MILLISECONDS_IN_DAY -> context.getString(R.string.relative_time_today)
-        difference < MILLISECONDS_IN_DAY.times(range) -> context.resources.getQuantityString(
+        difference < MILLISECONDS_IN_DAY.times(7) -> context.resources.getQuantityString(
             R.plurals.relative_time,
             days,
             days,

domain/src/main/java/tachiyomi/domain/entries/anime/interactor/SetAnimeUpdateInterval.kt

@@ -13,26 +13,48 @@ import kotlin.math.absoluteValue
 
 const val MAX_GRACE_PERIOD = 28
 
-fun updateIntervalMeta(
+class SetAnimeUpdateInterval(
+    private val libraryPreferences: LibraryPreferences = Injekt.get(),
+) {
+
+    fun updateInterval(
         anime: Anime,
         episodes: List<Episode>,
-    zonedDateTime: ZonedDateTime = ZonedDateTime.now(),
+        zonedDateTime: ZonedDateTime,
-    setCurrentFetchRange: Pair<Long, Long> = getCurrentFetchRange(zonedDateTime),
+        fetchRange: Pair<Long, Long>,
     ): AnimeUpdate? {
-    val currentFetchRange = if (setCurrentFetchRange.first == 0L && setCurrentFetchRange.second == 0L) {
+        val currentFetchRange = if (fetchRange.first == 0L && fetchRange.second == 0L) {
             getCurrentFetchRange(ZonedDateTime.now())
         } else {
-        setCurrentFetchRange
+            fetchRange
         }
         val interval = anime.calculateInterval.takeIf { it < 0 } ?: calculateInterval(episodes, zonedDateTime)
         val nextUpdate = calculateNextUpdate(anime, interval, zonedDateTime, currentFetchRange)
 
         return if (anime.nextUpdate == nextUpdate && anime.calculateInterval == interval) {
             null
-    } else { AnimeUpdate(id = anime.id, nextUpdate = nextUpdate, calculateInterval = interval) }
+        } else {
+            AnimeUpdate(id = anime.id, nextUpdate = nextUpdate, calculateInterval = interval)
+        }
     }
 
-fun calculateInterval(episodes: List<Episode>, zonedDateTime: ZonedDateTime): Int {
+    fun getCurrentFetchRange(timeToCal: ZonedDateTime): Pair<Long, Long> {
+        // lead range and the following range depend on if updateOnlyExpectedPeriod set.
+        var followRange = 0
+        var leadRange = 0
+        if (LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in libraryPreferences.libraryUpdateItemRestriction().get()) {
+            followRange = libraryPreferences.followingAnimeExpectedDays().get()
+            leadRange = libraryPreferences.leadingAnimeExpectedDays().get()
+        }
+        val startToday = timeToCal.toLocalDate().atStartOfDay(timeToCal.zone)
+        // revert math of (next_update + follow < now) become (next_update < now - follow)
+        // so (now - follow) become lower limit
+        val lowerRange = startToday.minusDays(followRange.toLong())
+        val higherRange = startToday.plusDays(leadRange.toLong())
+        return Pair(lowerRange.toEpochSecond() * 1000, higherRange.toEpochSecond() * 1000 - 1)
+    }
+
+    internal fun calculateInterval(episodes: List<Episode>, zonedDateTime: ZonedDateTime): Int {
         val sortedEpisodes = episodes
             .sortedWith(compareByDescending<Episode> { it.dateUpload }.thenByDescending { it.dateFetch })
             .take(50)
@@ -53,33 +75,34 @@ fun calculateInterval(episodes: List<Episode>, zonedDateTime: ZonedDateTime): In
             }
             .distinct()
 
-    val newInterval = when {
+        val interval = when {
             // Enough upload date from source
             uploadDates.size >= 3 -> {
                 val uploadDelta = uploadDates.last().until(uploadDates.first(), ChronoUnit.DAYS)
                 val uploadPeriod = uploadDates.indexOf(uploadDates.last())
-            (uploadDelta).floorDiv(uploadPeriod).toInt()
+                uploadDelta.floorDiv(uploadPeriod).toInt()
             }
             // Enough fetch date from client
             fetchDates.size >= 3 -> {
                 val fetchDelta = fetchDates.last().until(fetchDates.first(), ChronoUnit.DAYS)
                 val uploadPeriod = fetchDates.indexOf(fetchDates.last())
-            (fetchDelta).floorDiv(uploadPeriod).toInt()
+                fetchDelta.floorDiv(uploadPeriod).toInt()
             }
             // Default to 7 days
             else -> 7
         }
-    // min 1, max 28 days
+        // Min 1, max 28 days
-    return newInterval.coerceIn(1, MAX_GRACE_PERIOD)
+        return interval.coerceIn(1, MAX_GRACE_PERIOD)
     }
 
     private fun calculateNextUpdate(
         anime: Anime,
         interval: Int,
         zonedDateTime: ZonedDateTime,
-    currentFetchRange: Pair<Long, Long>,
+        fetchRange: Pair<Long, Long>,
     ): Long {
-    return if (anime.nextUpdate !in currentFetchRange.first.rangeTo(currentFetchRange.second + 1) ||
+        return if (
+            anime.nextUpdate !in fetchRange.first.rangeTo(fetchRange.second + 1) ||
             anime.calculateInterval == 0
         ) {
             val latestDate = ZonedDateTime.ofInstant(Instant.ofEpochMilli(anime.lastUpdate), zonedDateTime.zone).toLocalDate().atStartOfDay()
@@ -101,23 +124,4 @@ private fun doubleInterval(delta: Int, timeSinceLatest: Int, doubleWhenOver: Int
             delta
         }
     }
-
-fun getCurrentFetchRange(
-    timeToCal: ZonedDateTime,
-): Pair<Long, Long> {
-    val preferences: LibraryPreferences = Injekt.get()
-
-    // lead range and the following range depend on if updateOnlyExpectedPeriod set.
-    var followRange = 0
-    var leadRange = 0
-    if (LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in preferences.libraryUpdateItemRestriction().get()) {
-        followRange = preferences.followingAnimeExpectedDays().get()
-        leadRange = preferences.leadingAnimeExpectedDays().get()
-    }
-    val startToday = timeToCal.toLocalDate().atStartOfDay(timeToCal.zone)
-    // revert math of (next_update + follow < now) become (next_update < now - follow)
-    // so (now - follow) become lower limit
-    val lowerRange = startToday.minusDays(followRange.toLong())
-    val higherRange = startToday.plusDays(leadRange.toLong())
-    return Pair(lowerRange.toEpochSecond() * 1000, higherRange.toEpochSecond() * 1000 - 1)
 }

domain/src/main/java/tachiyomi/domain/entries/manga/interactor/SetMangaUpdateInterval.kt

@@ -13,26 +13,48 @@ import kotlin.math.absoluteValue
 
 const val MAX_GRACE_PERIOD = 28
 
-fun updateIntervalMeta(
+class SetMangaUpdateInterval(
+    private val libraryPreferences: LibraryPreferences = Injekt.get(),
+) {
+
+    fun updateInterval(
         manga: Manga,
         chapters: List<Chapter>,
-    zonedDateTime: ZonedDateTime = ZonedDateTime.now(),
+        zonedDateTime: ZonedDateTime,
-    setCurrentFetchRange: Pair<Long, Long> = getCurrentFetchRange(zonedDateTime),
+        fetchRange: Pair<Long, Long>,
     ): MangaUpdate? {
-    val currentFetchRange = if (setCurrentFetchRange.first == 0L && setCurrentFetchRange.second == 0L) {
+        val currentFetchRange = if (fetchRange.first == 0L && fetchRange.second == 0L) {
             getCurrentFetchRange(ZonedDateTime.now())
         } else {
-        setCurrentFetchRange
+            fetchRange
         }
         val interval = manga.calculateInterval.takeIf { it < 0 } ?: calculateInterval(chapters, zonedDateTime)
         val nextUpdate = calculateNextUpdate(manga, interval, zonedDateTime, currentFetchRange)
 
         return if (manga.nextUpdate == nextUpdate && manga.calculateInterval == interval) {
             null
-    } else { MangaUpdate(id = manga.id, nextUpdate = nextUpdate, calculateInterval = interval) }
+        } else {
+            MangaUpdate(id = manga.id, nextUpdate = nextUpdate, calculateInterval = interval)
+        }
     }
 
-fun calculateInterval(chapters: List<Chapter>, zonedDateTime: ZonedDateTime): Int {
+    fun getCurrentFetchRange(timeToCal: ZonedDateTime): Pair<Long, Long> {
+        // lead range and the following range depend on if updateOnlyExpectedPeriod set.
+        var followRange = 0
+        var leadRange = 0
+        if (LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in libraryPreferences.libraryUpdateItemRestriction().get()) {
+            followRange = libraryPreferences.followingAnimeExpectedDays().get()
+            leadRange = libraryPreferences.leadingAnimeExpectedDays().get()
+        }
+        val startToday = timeToCal.toLocalDate().atStartOfDay(timeToCal.zone)
+        // revert math of (next_update + follow < now) become (next_update < now - follow)
+        // so (now - follow) become lower limit
+        val lowerRange = startToday.minusDays(followRange.toLong())
+        val higherRange = startToday.plusDays(leadRange.toLong())
+        return Pair(lowerRange.toEpochSecond() * 1000, higherRange.toEpochSecond() * 1000 - 1)
+    }
+
+    internal fun calculateInterval(chapters: List<Chapter>, zonedDateTime: ZonedDateTime): Int {
         val sortedChapters = chapters
             .sortedWith(compareByDescending<Chapter> { it.dateUpload }.thenByDescending { it.dateFetch })
             .take(50)
@@ -53,33 +75,34 @@ fun calculateInterval(chapters: List<Chapter>, zonedDateTime: ZonedDateTime): In
             }
             .distinct()
 
-    val newInterval = when {
+        val interval = when {
             // Enough upload date from source
             uploadDates.size >= 3 -> {
                 val uploadDelta = uploadDates.last().until(uploadDates.first(), ChronoUnit.DAYS)
                 val uploadPeriod = uploadDates.indexOf(uploadDates.last())
-            (uploadDelta).floorDiv(uploadPeriod).toInt()
+                uploadDelta.floorDiv(uploadPeriod).toInt()
             }
             // Enough fetch date from client
             fetchDates.size >= 3 -> {
                 val fetchDelta = fetchDates.last().until(fetchDates.first(), ChronoUnit.DAYS)
                 val uploadPeriod = fetchDates.indexOf(fetchDates.last())
-            (fetchDelta).floorDiv(uploadPeriod).toInt()
+                fetchDelta.floorDiv(uploadPeriod).toInt()
             }
             // Default to 7 days
             else -> 7
         }
-    // min 1, max 28 days
+        // Min 1, max 28 days
-    return newInterval.coerceIn(1, MAX_GRACE_PERIOD)
+        return interval.coerceIn(1, MAX_GRACE_PERIOD)
     }
 
     private fun calculateNextUpdate(
         manga: Manga,
         interval: Int,
         zonedDateTime: ZonedDateTime,
-    currentFetchRange: Pair<Long, Long>,
+        fetchRange: Pair<Long, Long>,
     ): Long {
-    return if (manga.nextUpdate !in currentFetchRange.first.rangeTo(currentFetchRange.second + 1) ||
+        return if (
+            manga.nextUpdate !in fetchRange.first.rangeTo(fetchRange.second + 1) ||
             manga.calculateInterval == 0
         ) {
             val latestDate = ZonedDateTime.ofInstant(Instant.ofEpochMilli(manga.lastUpdate), zonedDateTime.zone).toLocalDate().atStartOfDay()
@@ -101,23 +124,4 @@ private fun doubleInterval(delta: Int, timeSinceLatest: Int, doubleWhenOver: Int
             delta
         }
     }
-
-fun getCurrentFetchRange(
-    timeToCal: ZonedDateTime,
-): Pair<Long, Long> {
-    val preferences: LibraryPreferences = Injekt.get()
-
-    // lead range and the following range depend on if updateOnlyExpectedPeriod set.
-    var followRange = 0
-    var leadRange = 0
-    if (LibraryPreferences.ENTRY_OUTSIDE_RELEASE_PERIOD in preferences.libraryUpdateItemRestriction().get()) {
-        followRange = preferences.followingMangaExpectedDays().get()
-        leadRange = preferences.leadingMangaExpectedDays().get()
-    }
-    val startToday = timeToCal.toLocalDate().atStartOfDay(timeToCal.zone)
-    // revert math of (next_update + follow < now) become (next_update < now - follow)
-    // so (now - follow) become lower limit
-    val lowerRange = startToday.minusDays(followRange.toLong())
-    val higherRange = startToday.plusDays(leadRange.toLong())
-    return Pair(lowerRange.toEpochSecond() * 1000, higherRange.toEpochSecond() * 1000 - 1)
 }

domain/src/test/java/tachiyomi/domain/entries/anime/interactor/SetAnimeUpdateIntervalTest.kt

@@ -0,0 +1,135 @@
+package tachiyomi.domain.entries.anime.interactor
+
+import io.kotest.matchers.shouldBe
+import io.mockk.mockk
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.parallel.Execution
+import org.junit.jupiter.api.parallel.ExecutionMode
+import tachiyomi.domain.items.episode.model.Episode
+import java.time.Duration
+import java.time.ZonedDateTime
+
+@Execution(ExecutionMode.CONCURRENT)
+class SetAnimeUpdateIntervalTest {
+    private val testTime = ZonedDateTime.parse("2020-01-01T00:00:00Z")
+    private var episode = Episode.create().copy(
+        dateFetch = testTime.toEpochSecond() * 1000,
+        dateUpload = testTime.toEpochSecond() * 1000,
+    )
+
+    private val setAnimeUpdateInterval = SetAnimeUpdateInterval(mockk())
+
+    private fun episodeAddTime(episode: Episode, duration: Duration): Episode {
+        val newTime = testTime.plus(duration).toEpochSecond() * 1000
+        return episode.copy(dateFetch = newTime, dateUpload = newTime)
+    }
+
+    // default 7 when less than 3 distinct day
+    @Test
+    fun `calculateInterval returns 7 when 1 episodes in 1 day`() {
+        val episodes = mutableListOf<Episode>()
+        (1..1).forEach {
+            val duration = Duration.ofHours(10)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 7
+    }
+
+    @Test
+    fun `calculateInterval returns 7 when 5 episodes in 1 day`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(10)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 7
+    }
+
+    @Test
+    fun `calculateInterval returns 7 when 7 episodes in 48 hours, 2 day`() {
+        val episodes = mutableListOf<Episode>()
+        (1..2).forEach {
+            val duration = Duration.ofHours(24L)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        (1..5).forEach {
+            val duration = Duration.ofHours(48L)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 7
+    }
+
+    // Default 1 if interval less than 1
+    @Test
+    fun `calculateInterval returns 1 when 5 episodes in 75 hours, 3 days`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(15L * it)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 1
+    }
+
+    // Normal interval calculation
+    @Test
+    fun `calculateInterval returns 1 when 5 episodes in 120 hours, 5 days`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(24L * it)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 1
+    }
+
+    @Test
+    fun `calculateInterval returns 2 when 5 episodes in 240 hours, 10 days`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(48L * it)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 2
+    }
+
+    // If interval is decimal, floor to closest integer
+    @Test
+    fun `calculateInterval returns 1 when 5 episodes in 125 hours, 5 days`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(25L * it)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 1
+    }
+
+    @Test
+    fun `calculateInterval returns 1 when 5 episodes in 215 hours, 5 days`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(43L * it)
+            val newEpisode = episodeAddTime(episode, duration)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 1
+    }
+
+    // Use fetch time if upload time not available
+    @Test
+    fun `calculateInterval returns 1 when 5 episodes in 125 hours, 5 days of dateFetch`() {
+        val episodes = mutableListOf<Episode>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(25L * it)
+            val newEpisode = episodeAddTime(episode, duration).copy(dateUpload = 0L)
+            episodes.add(newEpisode)
+        }
+        setAnimeUpdateInterval.calculateInterval(episodes, testTime) shouldBe 1
+    }
+}

domain/src/test/java/tachiyomi/domain/entries/manga/interactor/SetMangaUpdateIntervalTest.kt

@@ -0,0 +1,135 @@
+package tachiyomi.domain.entries.manga.interactor
+
+import io.kotest.matchers.shouldBe
+import io.mockk.mockk
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.parallel.Execution
+import org.junit.jupiter.api.parallel.ExecutionMode
+import tachiyomi.domain.items.chapter.model.Chapter
+import java.time.Duration
+import java.time.ZonedDateTime
+
+@Execution(ExecutionMode.CONCURRENT)
+class SetMangaUpdateIntervalTest {
+    private val testTime = ZonedDateTime.parse("2020-01-01T00:00:00Z")
+    private var chapter = Chapter.create().copy(
+        dateFetch = testTime.toEpochSecond() * 1000,
+        dateUpload = testTime.toEpochSecond() * 1000,
+    )
+
+    private val setMangaUpdateInterval = SetMangaUpdateInterval(mockk())
+
+    private fun chapterAddTime(chapter: Chapter, duration: Duration): Chapter {
+        val newTime = testTime.plus(duration).toEpochSecond() * 1000
+        return chapter.copy(dateFetch = newTime, dateUpload = newTime)
+    }
+
+    // default 7 when less than 3 distinct day
+    @Test
+    fun `calculateInterval returns 7 when 1 chapters in 1 day`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..1).forEach {
+            val duration = Duration.ofHours(10)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 7
+    }
+
+    @Test
+    fun `calculateInterval returns 7 when 5 chapters in 1 day`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(10)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 7
+    }
+
+    @Test
+    fun `calculateInterval returns 7 when 7 chapters in 48 hours, 2 day`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..2).forEach {
+            val duration = Duration.ofHours(24L)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        (1..5).forEach {
+            val duration = Duration.ofHours(48L)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 7
+    }
+
+    // Default 1 if interval less than 1
+    @Test
+    fun `calculateInterval returns 1 when 5 chapters in 75 hours, 3 days`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(15L * it)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 1
+    }
+
+    // Normal interval calculation
+    @Test
+    fun `calculateInterval returns 1 when 5 chapters in 120 hours, 5 days`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(24L * it)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 1
+    }
+
+    @Test
+    fun `calculateInterval returns 2 when 5 chapters in 240 hours, 10 days`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(48L * it)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 2
+    }
+
+    // If interval is decimal, floor to closest integer
+    @Test
+    fun `calculateInterval returns 1 when 5 chapters in 125 hours, 5 days`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(25L * it)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 1
+    }
+
+    @Test
+    fun `calculateInterval returns 1 when 5 chapters in 215 hours, 5 days`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(43L * it)
+            val newChapter = chapterAddTime(chapter, duration)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 1
+    }
+
+    // Use fetch time if upload time not available
+    @Test
+    fun `calculateInterval returns 1 when 5 chapters in 125 hours, 5 days of dateFetch`() {
+        val chapters = mutableListOf<Chapter>()
+        (1..5).forEach {
+            val duration = Duration.ofHours(25L * it)
+            val newChapter = chapterAddTime(chapter, duration).copy(dateUpload = 0L)
+            chapters.add(newChapter)
+        }
+        setMangaUpdateInterval.calculateInterval(chapters, testTime) shouldBe 1
+    }
+}

i18n/src/main/res/values/strings.xml

@@ -204,10 +204,6 @@
     <string name="theme_matrix">Matrix</string>
     <string name="theme_tidalwave">Tidal Wave</string>
     <string name="pref_dark_theme_pure_black">Pure black dark mode</string>
-    <string name="pref_category_timestamps">Timestamps</string>
-    <string name="pref_relative_format">Relative timestamps</string>
-    <string name="pref_relative_time_short">Short (Today, Yesterday)</string>
-    <string name="pref_relative_time_long">Long (Short+, n days ago)</string>
     <string name="pref_date_format">Date format</string>
 
     <string name="pref_manage_notifications">Manage notifications</string>
@@ -628,6 +624,10 @@
         <item quantity="one">1 day</item>
         <item quantity="other">%d days</item>
     </plurals>
+    <plurals name="range_interval_day">
+        <item quantity="one">%1$d - %2$d day</item>
+        <item quantity="other">%1$d - %2$d days</item>
+    </plurals>
 
     <!-- Item info -->
     <plurals name="missing_items">
@@ -669,8 +669,7 @@
     <string name="display_mode_chapter">Chapter %1$s</string>
     <string name="manga_display_interval_title">Estimate every</string>
     <string name="manga_display_modified_interval_title">Set to update every</string>
-    <string name="manga_modify_interval_title">Modify interval</string>
+    <string name="manga_modify_calculated_interval_title">Customize interval</string>
-    <string name="manga_modify_calculated_interval_title">Customize Interval</string>
     <string name="chapter_downloading_progress">Downloading (%1$d/%2$d)</string>
     <string name="show_title">Source title</string>
     <string name="show_chapter_number">Chapter number</string>

presentation-core/src/main/java/tachiyomi/presentation/core/components/AdaptiveSheet.kt

@@ -78,6 +78,7 @@ fun AdaptiveSheet(
         val alpha by animateFloatAsState(
             targetValue = targetAlpha,
             animationSpec = sheetAnimationSpec,
+            label = "alpha",
         )
         val internalOnDismissRequest: () -> Unit = {
             scope.launch {