feat: actual library render (authors page)

nesquikm · Oct 30, 2023 · 8a2e337 · 8a2e337
1 parent be4b4d2
commit 8a2e337
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Showing 2 changed files with 21 additions and 38 deletions.
diff --git a/lib/features/library/page/library_authors_page.dart b/lib/features/library/page/library_authors_page.dart
@@ -31,15 +31,7 @@ class _LibraryAuthorsPageState extends ConsumerState<LibraryAuthorsPage> {
       ) =>
         valueOrNull.entries.isEmpty
             ? const FullscreenEmptyLibrarySliver()
-            : SliverList.builder(
-                itemBuilder: (context, index) {
-                  final author = valueOrNull.keys.elementAt(index);
-                  final tomes = valueOrNull.values.elementAt(index);
-
-                  return AuthorTomesSliver(author: author, tomes: tomes);
-                },
-                itemCount: valueOrNull.entries.length,
-              ),
+            : authorTomesSliver(authorTomes: valueOrNull.entries),
       AsyncValue(
         :final error?,
       ) =>

diff --git a/lib/features/library/view/author_tomes_sliver.dart b/lib/features/library/view/author_tomes_sliver.dart
@@ -4,34 +4,25 @@ import 'package:bsr/features/library/library.dart';
 import 'package:bsr/features/library/view/view.dart';
 import 'package:flutter/material.dart';
 
-class AuthorTomesSliver extends StatelessWidget {
-  const AuthorTomesSliver({
-    required this.author,
-    required this.tomes,
-    super.key,
-  });
+SliverList authorTomesSliver({
+  required Iterable<MapEntry<String, LinkedHashMap<String, CachedTome>>>
+      authorTomes,
+}) {
+  final entries = authorTomes.fold(
+    <dynamic>[],
+    (previousValue, element) => [
+      ...previousValue,
+      element.key,
+      ...element.value.values,
+    ],
+  );
 
-  final String author;
-  final LinkedHashMap<String, CachedTome> tomes;
-
-  @override
-  Widget build(BuildContext context) {
-    return SliverList.list(
-      children: [
-        SliverToBoxAdapter(
-          child: AuthorListTile(
-            author: author,
-          ),
-        ),
-        SliverList.builder(
-          itemBuilder: (context, index) => SliverToBoxAdapter(
-            child: TomeListTile(
-              tome: tomes.values.elementAt(index),
-            ),
-          ),
-          itemCount: tomes.length,
-        ),
-      ],
-    );
-  }
+  return SliverList.builder(
+    itemBuilder: (context, index) => switch (entries[index]) {
+      final String author => AuthorListTile(author: author),
+      final CachedTome tome => TomeListTile(tome: tome),
+      _ => throw Exception('Unexpected type'),
+    },
+    itemCount: entries.length,
+  );
 }