Support chapter length in filtered library/stats

All that leaves is category, which I wont bother with
Also show "x chapters" in the length
Also part of last commit: show a star beside score in details page

app/src/main/java/eu/kanade/tachiyomi/ui/library/FilteredLibraryController.kt

@@ -26,6 +26,8 @@ class FilteredLibraryController(bundle: Bundle? = null) : LibraryController(bund
         private set
     var filterStartYear: Int = 0
         private set
+    var filterLength: IntRange? = null
+        private set
 
     private var customTitle: String? = null
 
@@ -44,6 +46,7 @@ class FilteredLibraryController(bundle: Bundle? = null) : LibraryController(bund
         filterTrackerName: String? = null,
         filterTrackingScore: Int = 0,
         filterStartYear: Int = 0,
+        filterLength: IntRange? = null,
     ) : this() {
         customTitle = title
         this.filterStatus = filterStatus
@@ -56,6 +59,7 @@ class FilteredLibraryController(bundle: Bundle? = null) : LibraryController(bund
         }
         this.filterTrackingScore = filterTrackingScore
         this.filterStartYear = filterStartYear
+        this.filterLength = filterLength
         this.queryText = queryText
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt

@@ -427,6 +427,10 @@ class LibraryPresenter(
             val mangaStartingYear = item.manga.getStartYear()
             if (mangaStartingYear != startingYear) return false
         }
+        val mangaLength = customFilters.filterLength
+        if (mangaLength != null) {
+            if (item.manga.totalChapters !in mangaLength) return false
+        }
         return true
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/more/stats/StatsHelper.kt

@@ -70,14 +70,14 @@ object StatsHelper {
     )
 
     val STATS_LENGTH = arrayListOf(
-        0 to 0,
+        0..0,
-        1 to 1,
+        1..1,
-        2 to 10,
+        2..10,
-        11 to 25,
+        11..25,
-        26 to 50,
+        26..50,
-        51 to 100,
+        51..100,
-        101 to 200,
+        101..200,
-        201 to null,
+        201..Int.MAX_VALUE,
     )
 
     fun Long.getReadDuration(blankValue: String = "0"): String {

app/src/main/java/eu/kanade/tachiyomi/ui/more/stats/details/StatsDetailsAdapter.kt

@@ -64,17 +64,7 @@ class StatsDetailsAdapter(
         holder.itemView.setOnClickListener {
             list[position].let { item -> listener?.onItemClicked(item.id, item.label) }
         }
-        holder.itemView.isClickable = stat in arrayOf(
+        holder.itemView.isClickable = stat != Stats.CATEGORY
-            Stats.SERIES_TYPE,
-            Stats.STATUS,
-            Stats.READ_DURATION,
-            Stats.SCORE,
-            Stats.LANGUAGE,
-            Stats.SOURCE,
-            Stats.TRACKER,
-            Stats.TAG,
-            Stats.START_YEAR,
-        )
     }
 
     override fun getItemCount(): Int {
@@ -92,7 +82,15 @@ class StatsDetailsAdapter(
             statsLabelText.setTextColor(
                 item.color ?: context.getResourceColor(R.attr.colorOnBackground),
             )
-            statsLabelText.text = item.label?.uppercase()
+            val label = item.label?.let {
+                if (stat == Stats.LENGTH) {
+                    val max = item.id?.toInt() ?: 0
+                    root.resources.getQuantityString(R.plurals.chapters_plural, max, it)
+                } else {
+                    it
+                }
+            } ?: ""
+            statsLabelText.text = label.uppercase()
             if (item.iconRes != null) {
                 logoContainer.isVisible = true
                 item.iconBGColor?.let { logoContainer.setCardBackgroundColor(it) }

app/src/main/java/eu/kanade/tachiyomi/ui/more/stats/details/StatsDetailsController.kt

@@ -602,7 +602,11 @@ class StatsDetailsController :
             Stats.SOURCE, Stats.TAG, Stats.STATUS, Stats.SERIES_TYPE, Stats.SCORE, Stats.START_YEAR, Stats.LANGUAGE -> {
                 router.pushController(
                     FilteredLibraryController(
-                        name,
+                        if (selectedStat == Stats.SCORE) {
+                            name + if (name.toIntOrNull() != null) "★" else ""
+                        } else {
+                            name
+                        },
                         queryText = if (selectedStat == Stats.TAG) name else null,
                         filterMangaType = when (selectedStat) {
                             Stats.SERIES_TYPE -> arrayOf(presenter.seriesTypeStats.indexOf(name) + 1)
@@ -653,6 +657,27 @@ class StatsDetailsController :
                     ).withFadeTransaction(),
                 )
             }
+            Stats.LENGTH -> {
+                val range: IntRange = if (name.contains("-")) {
+                    val values = name.split("-").map { it.toInt() }
+                    IntRange(values.min(), values.max())
+                } else if (name.contains("+")) {
+                    val values = name.split("+").mapNotNull { it.toIntOrNull() }
+                    IntRange(values[0], Int.MAX_VALUE)
+                } else {
+                    IntRange(name.toInt(), name.toInt())
+                }
+                router.pushController(
+                    FilteredLibraryController(
+                        binding.root.resources.getQuantityString(R.plurals.chapters_plural, range.last, name),
+                        filterMangaType = seriesTypes,
+                        filterStatus = statuses,
+                        filterSources = sources,
+                        filterLanguages = languages,
+                        filterLength = range,
+                    ).withFadeTransaction(),
+                )
+            }
             Stats.READ_DURATION -> {
                 id?.let {
                     router.pushController(MangaDetailsController(id).withFadeTransaction())

app/src/main/java/eu/kanade/tachiyomi/ui/more/stats/details/StatsDetailsPresenter.kt

@@ -219,8 +219,9 @@ class StatsDetailsPresenter(
     private fun setupLength() {
         currentStats = ArrayList()
         var mangaFiltered = mangasDistinct.filterByChip()
-        StatsHelper.STATS_LENGTH.forEach { (min, max) ->
+        StatsHelper.STATS_LENGTH.forEach { range ->
-            val (match, unmatch) = mangaFiltered.partition { it.totalChapters >= min && (max == null || it.totalChapters <= max) }
+            val (min, max) = range.first to range.last.takeIf { it != Int.MAX_VALUE }
+            val (match, unmatch) = mangaFiltered.partition { it.totalChapters in range }
             mangaFiltered = unmatch
             currentStats?.add(
                 StatsData(
@@ -236,6 +237,7 @@ class StatsDetailsPresenter(
                             .replace("-null", "+")
                     },
                     readDuration = match.getReadDuration(),
+                    id = range.last.toLong(),
                 ),
             )
         }