feat(migration): add option to only show entries with new chapters (#1238)

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/advanced/design/MigrationBottomSheetDialog.kt

@@ -74,6 +74,7 @@ class MigrationBottomSheetDialogState(private val onStartMigration: State<(extra
 
         binding.skipStep.isChecked = preferences.skipPreMigration().get()
         binding.HideNotFoundManga.isChecked = preferences.hideNotFoundMigration().get()
+        binding.OnlyShowUpdates.isChecked = preferences.showOnlyUpdatesMigration().get()
         binding.skipStep.setOnCheckedChangeListener { _, isChecked ->
             if (isChecked) {
                 binding.root.context.toast(
@@ -86,6 +87,7 @@ class MigrationBottomSheetDialogState(private val onStartMigration: State<(extra
         binding.migrateBtn.setOnClickListener {
             preferences.skipPreMigration().set(binding.skipStep.isChecked)
             preferences.hideNotFoundMigration().set(binding.HideNotFoundManga.isChecked)
+            preferences.showOnlyUpdatesMigration().set(binding.OnlyShowUpdates.isChecked)
             onStartMigration.value(
                 if (binding.useSmartSearch.isChecked && binding.extraSearchParamText.text.isNotBlank()) {
                     binding.extraSearchParamText.toString()

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/advanced/process/MigrationListScreenModel.kt

@@ -94,6 +94,7 @@ class MigrationListScreenModel(
     val manualMigrations = MutableStateFlow(0)
 
     val hideNotFound = preferences.hideNotFoundMigration().get()
+    val showOnlyUpdates = preferences.showOnlyUpdatesMigration().get()
 
     val navigateOut = MutableSharedFlow<Unit>()
 
@@ -313,6 +314,12 @@ class MigrationListScreenModel(
                 if (result == null && hideNotFound) {
                     removeManga(manga)
                 }
+                if (result != null && showOnlyUpdates &&
+                    (getChapterInfo(result.id).latestChapter ?: 0.0) <= (manga.chapterInfo.latestChapter ?: 0.0)
+                ) {
+                    removeManga(manga)
+                }
+
                 sourceFinished()
             }
         }