Content controller implemented.

lib/controllers/content_controller.dart

@@ -0,0 +1,14 @@
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+import '../repositories/content_repository.dart';
+
+part 'content_controller.g.dart';
+
+@riverpod
+class ContentController extends _$ContentController {
+  @override
+  Future<String> build(String fileName) async {
+    final contentRepository = ref.watch(contentRepositoryProvider);
+    return contentRepository.loadContent(fileName);
+  }
+}

lib/pages/cv.dart

@@ -11,29 +11,22 @@ import '../widgets/page_scaffold.dart';
 import '../widgets/timeline.dart';
 
 @RoutePage()
-class CVPage extends ConsumerWidget {
+class CVPage extends StatelessWidget {
   const CVPage({super.key});
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  Widget build(BuildContext context) {
     final theme = Theme.of(context);
     final textTheme = theme.textTheme;
     final screenWidth = MediaQuery.of(context).size.width;
     final double padding = max(
       MaterialWindowClass.of(context) <= MaterialWindowClass.medium ? 25 : 50,
       (screenWidth - MaterialWindowClass.large.minDP) / 2,
     );
-    final cvFile = AppLocalizations.of(context).cvFile;
-    final fileRepository = ref.watch(storageServiceProvider);
 
     return PageScaffold(
       title: 'Curriculum Vitae | Alejandro Fernández Alburquerque',
-      floatingActionButton: FloatingActionButton.extended(
-        label: Text('Download CV', style: textTheme.titleMedium),
-        tooltip: 'Download CV',
-        onPressed: () async => fileRepository.download(cvFile),
-        icon: const Icon(Icons.download),
-      ),
+      floatingActionButton: const _DownloadCVButton(),
       slivers: [
         SliverPadding(
           padding: EdgeInsets.symmetric(
@@ -121,6 +114,22 @@ For more information check my Research page.""",
   }
 }
 
+class _DownloadCVButton extends ConsumerWidget {
+  const _DownloadCVButton();
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final textTheme = Theme.of(context).textTheme;
+
+    return FloatingActionButton.extended(
+      label: Text('Download CV', style: textTheme.titleMedium),
+      tooltip: 'Download CV',
+      onPressed: () async => ref.read(storageServiceProvider).downloadCV(),
+      icon: const Icon(Icons.download),
+    );
+  }
+}
+
 // TODO: Change build functions with widgets
 class MyTimelineEvent implements TimelineEvent {
   const MyTimelineEvent({

lib/pages/research.dart

@@ -2,10 +2,10 @@ import 'dart:math';
 
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart' show rootBundle;
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+import '../controllers/content_controller.dart';
 import '../theme/material_window_class.dart';
 import '../widgets/page_scaffold.dart';
 
@@ -36,38 +36,32 @@ class ResearchPage extends StatelessWidget {
           ),
           sliver: SliverList.builder(
             itemCount: contentFiles.length,
-            itemBuilder: (context, index) {
-              final basePath = AppLocalizations.of(context).contentPath;
-              final filePath = '$basePath${contentFiles[index]}';
-              return Card(
-                child: ResearchItem(contentPath: filePath),
-              );
-            },
+            itemBuilder: (context, index) => Card(
+              child: _ResearchItem(contentFile: contentFiles[index]),
+            ),
           ),
         ),
       ],
     );
   }
 }
 
-// TODO: wait for content to load before loading page.
-class ResearchItem extends StatelessWidget {
-  ResearchItem({required String contentPath, super.key})
-      : content = rootBundle.loadString(contentPath);
+class _ResearchItem extends ConsumerWidget {
+  const _ResearchItem({required this.contentFile});
 
-  final Future<String> content;
+  final String contentFile;
 
   @override
-  Widget build(BuildContext context) => Padding(
-        padding: const EdgeInsets.all(20),
-        child: FutureBuilder(
-          future: content,
-          builder: (context, snapshot) {
-            if (snapshot.hasData) {
-              return MarkdownBody(data: snapshot.data!);
-            }
-            return const SizedBox.shrink();
-          },
-        ),
-      );
+  Widget build(BuildContext context, WidgetRef ref) {
+    final content = ref.watch(contentControllerProvider(contentFile));
+
+    return Padding(
+      padding: const EdgeInsets.all(20),
+      child: switch (content) {
+        AsyncData(:final value) => MarkdownBody(data: value),
+        AsyncError() => const Text('Oops, something unexpected happened'),
+        _ => const SizedBox.shrink(),
+      },
+    );
+  }
 }

lib/repositories/content_repository.dart

@@ -0,0 +1,32 @@
+import 'dart:ui';
+
+import 'package:flutter/services.dart' show rootBundle;
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:path/path.dart' as path;
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+import '../controllers/localization_controller.dart';
+
+part 'content_repository.g.dart';
+
+class ContentRepository {
+  const ContentRepository({required this.locale});
+
+  final Locale locale;
+
+  Future<String> loadContent(String fileName) async {
+    final fullPath = path.join(contentPath, fileName);
+    return rootBundle.loadString(fullPath);
+  }
+
+  String get contentPath => switch (locale.languageCode) {
+        'es' => 'assets/content/es',
+        _ => 'assets/content/en',
+      };
+}
+
+@riverpod
+ContentRepository contentRepository(Ref ref) {
+  final locale = ref.watch(localizationControllerProvider);
+  return ContentRepository(locale: locale);
+}