Allow exclusion on Delete After Read per category (#5857)

* Added the exclude category from delete after being read

* Stopped it from adding a wildcard to the import

* Placed the remove after read to the download manager

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderPresenter.kt

@@ -409,6 +409,7 @@ class ReaderPresenter(
         val currentChapterPosition = chapterList.indexOf(currentChapter)
         val removeAfterReadSlots = preferences.removeAfterReadSlots()
         val chapterToDelete = chapterList.getOrNull(currentChapterPosition - removeAfterReadSlots)
+
         // Check if deleting option is enabled and chapter exists
         if (removeAfterReadSlots != -1 && chapterToDelete != null) {
             enqueueDeleteReadChapters(chapterToDelete)

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsDownloadController.kt

@@ -21,6 +21,7 @@ import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.entriesRes
 import eu.kanade.tachiyomi.util.preference.intListPreference
+import eu.kanade.tachiyomi.util.preference.multiSelectListPreference
 import eu.kanade.tachiyomi.util.preference.onClick
 import eu.kanade.tachiyomi.util.preference.preference
 import eu.kanade.tachiyomi.util.preference.preferenceCategory
@@ -44,6 +45,9 @@ class SettingsDownloadController : SettingsController() {
     override fun setupPreferenceScreen(screen: PreferenceScreen) = screen.apply {
         titleRes = R.string.pref_category_downloads
 
+        val dbCategories = db.getCategories().executeAsBlocking()
+        val categories = listOf(Category.createDefault(context)) + dbCategories
+
         preference {
             key = Keys.downloadsDirectory
             titleRes = R.string.pref_download_directory
@@ -93,10 +97,26 @@ class SettingsDownloadController : SettingsController() {
                 titleRes = R.string.pref_remove_bookmarked_chapters
                 defaultValue = false
             }
-        }
+            multiSelectListPreference {
+                key = Keys.removeExcludeCategories
+                titleRes = R.string.pref_remove_exclude_categories
+                entries = categories.map { it.name }.toTypedArray()
+                entryValues = categories.map { it.id.toString() }.toTypedArray()
 
-        val dbCategories = db.getCategories().executeAsBlocking()
-        val categories = listOf(Category.createDefault(context)) + dbCategories
+                preferences.removeExcludeCategories().asFlow()
+                    .onEach { mutable ->
+                        val selected = mutable
+                            .mapNotNull { id -> categories.find { it.id == id.toInt() } }
+                            .sortedBy { it.order }
+
+                        summary = if (selected.isEmpty()) {
+                            resources?.getString(R.string.none)
+                        } else {
+                            selected.joinToString { it.name }
+                        }
+                    }.launchIn(viewScope)
+            }
+        }
 
         preferenceCategory {
             titleRes = R.string.pref_category_auto_download