New Feature: Introduce Upcoming page to Mihon (#420)

* Work in progress upcoming feature

* Checkpointing WIP upcoming feature

* Functional Upcoming Screen

* Rename UpdateCalendar to UpdateUpcoming

* Converted Strings to resources

* Cleanup

* Fixed detekt issues

* Removed Link icon per @AntsyLich's suggestion.

* Detekt

* Fixed Calendar display on wide form factor devices

* Added Key to upcoming lazycolumn

* Updated tablet mode UI to support two column view

* Updated header creation logic

* Updated header creation logic... again

* Moved stray string to resources

* Fixed PR Comments and query refactor

* Tweaks to query, refactored to flow, comments on calendar

* Switched to Date Formatter

* Cleaned up date formatter

* More Refactor work

* Updated Calendar to support localized week formats

* Fixed year format

* Refactored Header animation

* Moved upcoming FAQ

* Completed YearMonth Migration

* Replaced currentYearMonth with delegate

* Even more cleanup

* cleaned up alignment modifiers

* Click Handler and other refactors

* Removed Wrapped Content Height/Size/extra clips

* Huge Refactor for CalendarDay

* Another cleanup attempt

* Migrated to new mihon.feature.* module pattern

* changed access modifier

* A Bunch of changes from the next round of reviews

* Cleanups

* Cleanup 2

---------

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

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

@@ -32,6 +32,7 @@ import mihon.domain.extensionrepo.interactor.ReplaceExtensionRepo
 import mihon.domain.extensionrepo.interactor.UpdateExtensionRepo
 import mihon.domain.extensionrepo.repository.ExtensionRepoRepository
 import mihon.domain.extensionrepo.service.ExtensionRepoService
+import mihon.domain.upcoming.interactor.GetUpcomingManga
 import tachiyomi.data.category.CategoryRepositoryImpl
 import tachiyomi.data.chapter.ChapterRepositoryImpl
 import tachiyomi.data.history.HistoryRepositoryImpl
@@ -117,6 +118,7 @@ class DomainModule : InjektModule {
         addFactory { GetMangaByUrlAndSourceId(get()) }
         addFactory { GetManga(get()) }
         addFactory { GetNextChapters(get(), get(), get()) }
+        addFactory { GetUpcomingManga(get()) }
         addFactory { ResetViewerFlags(get()) }
         addFactory { SetMangaChapterFlags(get()) }
         addFactory { FetchInterval(get()) }

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

@@ -4,6 +4,7 @@ import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.CalendarMonth
 import androidx.compose.material.icons.outlined.FlipToBack
 import androidx.compose.material.icons.outlined.Refresh
 import androidx.compose.material.icons.outlined.SelectAll
@@ -47,6 +48,7 @@ fun UpdateScreen(
     onClickCover: (UpdatesItem) -> Unit,
     onSelectAll: (Boolean) -> Unit,
     onInvertSelection: () -> Unit,
+    onCalendarClicked: () -> Unit,
     onUpdateLibrary: () -> Boolean,
     onDownloadChapter: (List<UpdatesItem>, ChapterDownloadAction) -> Unit,
     onMultiBookmarkClicked: (List<UpdatesItem>, bookmark: Boolean) -> Unit,
@@ -60,6 +62,7 @@ fun UpdateScreen(
     Scaffold(
         topBar = { scrollBehavior ->
             UpdatesAppBar(
+                onCalendarClicked = { onCalendarClicked() },
                 onUpdateLibrary = { onUpdateLibrary() },
                 actionModeCounter = state.selected.size,
                 onSelectAll = { onSelectAll(true) },
@@ -126,6 +129,7 @@ fun UpdateScreen(
 
 @Composable
 private fun UpdatesAppBar(
+    onCalendarClicked: () -> Unit,
     onUpdateLibrary: () -> Unit,
     // For action mode
     actionModeCounter: Int,
@@ -141,6 +145,11 @@ private fun UpdatesAppBar(
         actions = {
             AppBarActions(
                 persistentListOf(
+                    AppBar.Action(
+                        title = stringResource(MR.strings.action_view_upcoming),
+                        icon = Icons.Outlined.CalendarMonth,
+                        onClick = onCalendarClicked,
+                    ),
                     AppBar.Action(
                         title = stringResource(MR.strings.action_update_library),
                         icon = Icons.Outlined.Refresh,

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

@@ -26,6 +26,7 @@ import eu.kanade.tachiyomi.ui.manga.MangaScreen
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
 import eu.kanade.tachiyomi.ui.updates.UpdatesScreenModel.Event
 import kotlinx.coroutines.flow.collectLatest
+import mihon.feature.upcoming.UpcomingScreen
 import tachiyomi.core.common.i18n.stringResource
 import tachiyomi.i18n.MR
 import tachiyomi.presentation.core.i18n.stringResource
@@ -72,6 +73,7 @@ object UpdatesTab : Tab {
                 val intent = ReaderActivity.newIntent(context, it.update.mangaId, it.update.chapterId)
                 context.startActivity(intent)
             },
+            onCalendarClicked = { navigator.push(UpcomingScreen()) },
         )
 
         val onDismissDialog = { screenModel.setDialog(null) }

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

@@ -39,6 +39,10 @@ fun Long.toLocalDate(): LocalDate {
     return LocalDate.ofInstant(Instant.ofEpochMilli(this), ZoneId.systemDefault())
 }
 
+fun Instant.toLocalDate(zoneId: ZoneId = ZoneId.systemDefault()): LocalDate {
+    return LocalDate.ofInstant(this, zoneId)
+}
+
 fun LocalDate.toRelativeString(
     context: Context,
     relative: Boolean = true,
@@ -56,14 +60,12 @@ fun LocalDate.toRelativeString(
             difference.toInt().absoluteValue,
             difference.toInt().absoluteValue,
         )
-
         difference < 1 -> context.stringResource(MR.strings.relative_time_today)
         difference < 7 -> context.pluralStringResource(
             MR.plurals.relative_time,
             difference.toInt(),
             difference.toInt(),
         )
-
         else -> dateFormat.format(this)
     }
 }