Bring back simplified relative timestamp setting

Except now it's just an on/off toggle for relative up to a week.

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

@@ -3,6 +3,8 @@ package eu.kanade.presentation.components
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import eu.kanade.tachiyomi.util.lang.toRelativeString
 import tachiyomi.presentation.core.components.ListGroupHeader
 import java.text.DateFormat
 import java.util.Date
@@ -11,12 +13,18 @@ import java.util.Date
 fun RelativeDateHeader(
     modifier: Modifier = Modifier,
     date: Date,
+    relativeTime: Boolean,
     dateFormat: DateFormat,
 ) {
+    val context = LocalContext.current
     ListGroupHeader(
         modifier = modifier,
         text = remember {
-            dateFormat.format(date)
+            date.toRelativeString(
+                context,
+                relativeTime,
+                dateFormat,
+            )
         },
     )
 }

app/src/main/java/eu/kanade/presentation/history/HistoryScreen.kt

@@ -98,7 +98,8 @@ private fun HistoryScreenContent(
     onClickDelete: (HistoryWithRelations) -> Unit,
     preferences: UiPreferences = Injekt.get(),
 ) {
-    val dateFormat: DateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
+    val relativeTime = remember { preferences.relativeTime().get() }
+    val dateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
 
     FastScrollLazyColumn(
         contentPadding = contentPadding,
@@ -118,6 +119,7 @@ private fun HistoryScreenContent(
                     RelativeDateHeader(
                         modifier = Modifier.animateItemPlacement(),
                         date = item.date,
+                        relativeTime = relativeTime,
                         dateFormat = dateFormat,
                     )
                 }

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

@@ -63,6 +63,7 @@ import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.source.getNameForMangaInfo
 import eu.kanade.tachiyomi.ui.manga.ChapterItem
 import eu.kanade.tachiyomi.ui.manga.MangaScreenModel
+import eu.kanade.tachiyomi.util.lang.toRelativeString
 import eu.kanade.tachiyomi.util.system.copyToClipboard
 import tachiyomi.domain.chapter.model.Chapter
 import tachiyomi.domain.chapter.service.missingChaptersCount
@@ -84,6 +85,7 @@ fun MangaScreen(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
     fetchInterval: Int?,
+    dateRelativeTime: Boolean,
     dateFormat: DateFormat,
     isTabletUi: Boolean,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
@@ -139,6 +141,7 @@ fun MangaScreen(
         MangaScreenSmallImpl(
             state = state,
             snackbarHostState = snackbarHostState,
+            dateRelativeTime = dateRelativeTime,
             dateFormat = dateFormat,
             fetchInterval = fetchInterval,
             chapterSwipeStartAction = chapterSwipeStartAction,
@@ -175,6 +178,7 @@ fun MangaScreen(
         MangaScreenLargeImpl(
             state = state,
             snackbarHostState = snackbarHostState,
+            dateRelativeTime = dateRelativeTime,
             chapterSwipeStartAction = chapterSwipeStartAction,
             chapterSwipeEndAction = chapterSwipeEndAction,
             dateFormat = dateFormat,
@@ -214,6 +218,7 @@ fun MangaScreen(
 private fun MangaScreenSmallImpl(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
+    dateRelativeTime: Boolean,
     dateFormat: DateFormat,
     fetchInterval: Int?,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
@@ -282,11 +287,9 @@ 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",
             )
             MangaToolbar(
                 title = state.manga.title,
@@ -427,6 +430,7 @@ private fun MangaScreenSmallImpl(
                     sharedChapterItems(
                         manga = state.manga,
                         chapters = chapters,
+                        dateRelativeTime = dateRelativeTime,
                         dateFormat = dateFormat,
                         chapterSwipeStartAction = chapterSwipeStartAction,
                         chapterSwipeEndAction = chapterSwipeEndAction,
@@ -445,6 +449,7 @@ private fun MangaScreenSmallImpl(
 fun MangaScreenLargeImpl(
     state: MangaScreenModel.State.Success,
     snackbarHostState: SnackbarHostState,
+    dateRelativeTime: Boolean,
     dateFormat: DateFormat,
     fetchInterval: Int?,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
@@ -650,6 +655,7 @@ fun MangaScreenLargeImpl(
                             sharedChapterItems(
                                 manga = state.manga,
                                 chapters = chapters,
+                                dateRelativeTime = dateRelativeTime,
                                 dateFormat = dateFormat,
                                 chapterSwipeStartAction = chapterSwipeStartAction,
                                 chapterSwipeEndAction = chapterSwipeEndAction,
@@ -711,6 +717,7 @@ private fun SharedMangaBottomActionMenu(
 private fun LazyListScope.sharedChapterItems(
     manga: Manga,
     chapters: List<ChapterItem>,
+    dateRelativeTime: Boolean,
     dateFormat: DateFormat,
     chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
     chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
@@ -739,7 +746,11 @@ private fun LazyListScope.sharedChapterItems(
             date = chapterItem.chapter.dateUpload
                 .takeIf { it > 0L }
                 ?.let {
-                    dateFormat.format(Date(it))
+                    Date(it).toRelativeString(
+                        context,
+                        dateRelativeTime,
+                        dateFormat,
+                    )
                 },
             readProgress = chapterItem.chapter.lastPageRead
                 .takeIf { !chapterItem.chapter.read && it > 0L }

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

@@ -123,6 +123,11 @@ object SettingsAppearanceScreen : SearchableSettings {
         var currentLanguage by remember { mutableStateOf(AppCompatDelegate.getApplicationLocales().get(0)?.toLanguageTag() ?: "") }
         val now = remember { Date().time }
 
+        val dateFormat by uiPreferences.dateFormat().collectAsState()
+        val formattedNow = remember(dateFormat) {
+            UiPreferences.dateFormat(dateFormat).format(now)
+        }
+
         LaunchedEffect(currentLanguage) {
             val locale = if (currentLanguage.isEmpty()) {
                 LocaleListCompat.getEmptyLocaleList()
@@ -162,6 +167,15 @@ object SettingsAppearanceScreen : SearchableSettings {
                             "${it.ifEmpty { stringResource(R.string.label_default) }} ($formattedDate)"
                         },
                 ),
+                Preference.PreferenceItem.SwitchPreference(
+                    pref = uiPreferences.relativeTime(),
+                    title = stringResource(R.string.pref_relative_format),
+                    subtitle = stringResource(
+                        R.string.pref_relative_format_summary,
+                        stringResource(R.string.relative_time_today),
+                        formattedNow,
+                    ),
+                ),
             ),
         )
     }

app/src/main/java/eu/kanade/presentation/updates/UpdatesScreen.kt

@@ -43,6 +43,7 @@ fun UpdateScreen(
     state: UpdatesScreenModel.State,
     snackbarHostState: SnackbarHostState,
     lastUpdated: Long,
+    relativeTime: Boolean,
     onClickCover: (UpdatesItem) -> Unit,
     onSelectAll: (Boolean) -> Unit,
     onInvertSelection: () -> Unit,
@@ -113,7 +114,7 @@ fun UpdateScreen(
                         }
 
                         updatesUiItems(
-                            uiModels = state.getUiModel(context),
+                            uiModels = state.getUiModel(context, relativeTime),
                             selectionMode = state.selectionMode,
                             onUpdateSelected = onUpdateSelected,
                             onClickCover = onClickCover,