Display total chapters on duplicates list items (#1963)

(cherry picked from commit 12abd9938b7c235d6a1c02391624703476c1f339)

# Conflicts:
#	CHANGELOG.md
#	app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaScreenModel.kt
#	data/src/main/java/tachiyomi/data/manga/MangaMapper.kt

data/src/main/java/tachiyomi/data/manga/MangaMapper.kt

@@ -3,6 +3,7 @@ package tachiyomi.data.manga
 import eu.kanade.tachiyomi.source.model.UpdateStrategy
 import tachiyomi.domain.library.model.LibraryManga
 import tachiyomi.domain.manga.model.Manga
+import tachiyomi.domain.manga.model.MangaWithChapterCount
 import tachiyomi.view.LibraryView
 
 object MangaMapper {
@@ -143,6 +144,71 @@ object MangaMapper {
         lastRead = lastRead,
     )
 
+    fun mapMangaWithChapterCount(
+        id: Long,
+        source: Long,
+        url: String,
+        artist: String?,
+        author: String?,
+        description: String?,
+        genre: List<String>?,
+        title: String,
+        status: Long,
+        thumbnailUrl: String?,
+        favorite: Boolean,
+        lastUpdate: Long?,
+        nextUpdate: Long?,
+        initialized: Boolean,
+        viewerFlags: Long,
+        chapterFlags: Long,
+        coverLastModified: Long,
+        dateAdded: Long,
+        // SY -->
+        @Suppress("UNUSED_PARAMETER")
+        filteredScanlators: String?,
+        // SY <--
+        updateStrategy: UpdateStrategy,
+        calculateInterval: Long,
+        lastModifiedAt: Long,
+        favoriteModifiedAt: Long?,
+        version: Long,
+        isSyncing: Long,
+        notes: String,
+        totalCount: Long,
+    ): MangaWithChapterCount = MangaWithChapterCount(
+        manga = mapManga(
+            id,
+            source,
+            url,
+            artist,
+            author,
+            description,
+            genre,
+            title,
+            status,
+            thumbnailUrl,
+            favorite,
+            lastUpdate,
+            nextUpdate,
+            initialized,
+            viewerFlags,
+            chapterFlags,
+            coverLastModified,
+            dateAdded,
+            // SY -->
+            null,
+            // SY <--
+            updateStrategy,
+            calculateInterval,
+            lastModifiedAt,
+            favoriteModifiedAt,
+            version,
+            isSyncing,
+            notes,
+        ),
+        chapterCount = totalCount,
+    )
+
     fun mapLibraryView(libraryView: LibraryView): LibraryManga {
         return LibraryManga(
             manga = Manga(

data/src/main/java/tachiyomi/data/manga/MangaRepositoryImpl.kt

@@ -11,6 +11,7 @@ import tachiyomi.data.UpdateStrategyColumnAdapter
 import tachiyomi.domain.library.model.LibraryManga
 import tachiyomi.domain.manga.model.Manga
 import tachiyomi.domain.manga.model.MangaUpdate
+import tachiyomi.domain.manga.model.MangaWithChapterCount
 import tachiyomi.domain.manga.repository.MangaRepository
 import java.time.LocalDate
 import java.time.ZoneId
@@ -73,9 +74,9 @@ class MangaRepositoryImpl(
         return handler.subscribeToList { mangasQueries.getFavoriteBySourceId(sourceId, MangaMapper::mapManga) }
     }
 
-    override suspend fun getDuplicateLibraryManga(id: Long, title: String): List<Manga> {
+    override suspend fun getDuplicateLibraryManga(id: Long, title: String): List<MangaWithChapterCount> {
         return handler.awaitList {
-            mangasQueries.getDuplicateLibraryManga(title, id, MangaMapper::mapManga)
+            mangasQueries.getDuplicateLibraryManga(id, title, MangaMapper::mapMangaWithChapterCount)
         }
     }
 

data/src/main/sqldelight/tachiyomi/data/mangas.sq

@@ -117,11 +117,33 @@ WHERE favorite = 1
 AND source = :sourceId;
 
 getDuplicateLibraryManga:
-SELECT *
-FROM mangas
-WHERE favorite = 1
-AND lower(title) LIKE '%' || lower(:title) || '%'
-AND _id != :id;
+WITH
+duplicates AS (
+    SELECT *
+    FROM mangas
+    WHERE favorite = 1
+    AND _id != :id
+    AND lower(title) LIKE '%' || lower(:title) || '%'
+),
+chapter_counts AS (
+    SELECT
+        M._id AS manga_id,
+        count(*) AS chapter_count
+    FROM duplicates M
+    JOIN chapters C
+    ON M._id = C.manga_id
+    LEFT JOIN excluded_scanlators ES
+    ON C.manga_id = ES.manga_id
+    AND C.scanlator = ES.scanlator
+    WHERE ES.scanlator IS NULL
+    GROUP BY M._id
+)
+SELECT
+    M.*,
+    coalesce(CC.chapter_count, 0) AS chapter_count
+FROM duplicates M
+LEFT JOIN chapter_counts CC
+ON M._id = CC.manga_id;
 
 getUpcomingManga:
 SELECT *