[优化] 优化书籍详情界面

app/src/main/java/io/legado/app/ui/book/info/BookInfoContract.kt

@@ -11,6 +11,7 @@ data class BookInfoUiState(
     val webFiles: List<BookInfoWebFile> = emptyList(),
     val kindLabels: List<String> = emptyList(),
     val groupNames: String? = null,
+    val hasCustomGroup: Boolean = false,
     val inBookshelf: Boolean = false,
     val bookSource: BookSource? = null,
     val isTocLoading: Boolean = true,

app/src/main/java/io/legado/app/ui/book/info/BookInfoScreen.kt

@@ -43,6 +43,7 @@ import androidx.compose.material.icons.filled.Share
 import androidx.compose.material.icons.filled.Star
 import androidx.compose.material.icons.outlined.Book
 import androidx.compose.material.icons.outlined.Bookmark
+import androidx.compose.material.icons.outlined.BookmarkBorder
 import androidx.compose.material.icons.outlined.CollectionsBookmark
 import androidx.compose.material.icons.outlined.FolderZip
 import androidx.compose.material.icons.outlined.Image
@@ -264,7 +265,7 @@ private fun BookInfoScreenContent(
                                     .padding(bottom = 24.dp)
                             ) {
                                 BookInfoActions(
-                                    book = book,
+                                    hasCustomGroup = state.hasCustomGroup,
                                     inBookshelf = state.inBookshelf,
                                     onShelfClick = { onIntent(BookInfoIntent.ShelfClick) },
                                     onTocClick = { onIntent(BookInfoIntent.TocClick) },
@@ -735,7 +736,7 @@ private fun BookInfoHeader(
 
 @Composable
 private fun BookInfoActions(
-    book: Book,
+    hasCustomGroup: Boolean,
     inBookshelf: Boolean,
     onShelfClick: () -> Unit,
     onTocClick: () -> Unit,
@@ -791,7 +792,7 @@ private fun BookInfoActions(
         )
         BookInfoActionCard(
             modifier = Modifier.weight(1f),
-            icon = if (book.group > 0) Icons.Default.Bookmark else Icons.Outlined.Bookmark,
+            icon = if (hasCustomGroup) Icons.Default.Bookmark else Icons.Outlined.BookmarkBorder,
             label = stringResource(R.string.change_group),
             onClick = onGroupClick
         )

app/src/main/java/io/legado/app/ui/book/info/BookInfoSheets.kt

@@ -138,7 +138,7 @@ fun GroupSelectSheet(
     ) {
         Column(modifier = Modifier.fillMaxWidth()) {
             LazyColumn(
-                modifier = Modifier.heightIn(max = 600.dp),
+                modifier = Modifier.heightIn(max = 560.dp),
                 verticalArrangement = Arrangement.spacedBy(8.dp)
             ) {
                 items(groups, key = { it.groupId }) { group ->

app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt

@@ -70,6 +70,7 @@ class BookInfoViewModel(
     private var currentWebFiles: List<BookInfoWebFile> = emptyList()
     private var currentKindLabels: List<String> = emptyList()
     private var currentGroupNames: String? = null
+    private var currentHasCustomGroup = false
     private var chapterChanged = false
 
     var inBookshelf = false
@@ -602,6 +603,7 @@ class BookInfoViewModel(
             currentBook = it
             currentChapterList = toc
             currentGroupNames = null
+            currentHasCustomGroup = false
             currentKindLabels = emptyList()
             syncUiState(isTocLoading = false)
             refreshMeta(it)
@@ -616,6 +618,7 @@ class BookInfoViewModel(
         currentWebFiles = emptyList()
         currentKindLabels = emptyList()
         currentGroupNames = null
+        currentHasCustomGroup = false
         syncUiState(isTocLoading = true)
         refreshMeta(book)
         upCoverByRule(book)
@@ -668,11 +671,16 @@ class BookInfoViewModel(
                     kinds.add(ConvertUtils.formatFileSize(size))
                 }
             }
+            val userGroupIds = appDb.bookGroupDao.idsSum
+            val groupAnd = userGroupIds and book.group
+            val hasCustomGroup = book.group > 0L && groupAnd != 0L
             val groupNames = appDb.bookGroupDao.getGroupNames(book.group).joinToString(",")
-            kinds.toList() to groupNames.ifBlank { null }
+            val normalizedGroupNames = groupNames.ifBlank { null }
+            Triple(kinds.toList(), normalizedGroupNames, hasCustomGroup)
         }.onSuccess {
             currentKindLabels = it.first
             currentGroupNames = it.second
+            currentHasCustomGroup = it.third
             syncUiState()
         }
     }
@@ -803,6 +811,7 @@ class BookInfoViewModel(
         currentBook?.let { book ->
             book.group = groupId
             currentGroupNames = null
+            currentHasCustomGroup = false
             refreshMeta(book)
             if (inBookshelf) {
                 saveBook(book)
@@ -1100,6 +1109,7 @@ class BookInfoViewModel(
                 webFiles = currentWebFiles,
                 kindLabels = currentKindLabels,
                 groupNames = currentGroupNames,
+                hasCustomGroup = currentHasCustomGroup,
                 inBookshelf = inBookshelf,
                 bookSource = bookSource,
                 isTocLoading = isTocLoading,