feat(App): update Finlytic Flutter app UI and blocs

2026-08-09 21:01:46 +02:00
parent e7427b7464
commit a708d2977c
591 changed files with 1095105 additions and 0 deletions
@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import '../../core/theme/app_theme.dart';
+import '../../features/favorites/cubit/favorites_cubit.dart';
+
+/// Reusable animated Favorite Star Toggle Button connected to global FavoritesCubit.
+class FavoriteStarButton extends StatefulWidget {
+  final String identifier;
+  final String? symbol;
+  final String? name;
+  final double size;
+  final EdgeInsetsGeometry? padding;
+
+  const FavoriteStarButton({
+    super.key,
+    required this.identifier,
+    this.symbol,
+    this.name,
+    this.size = 22,
+    this.padding = const EdgeInsets.all(8),
+  });
+
+  @override
+  State<FavoriteStarButton> createState() => _FavoriteStarButtonState();
+}
+
+class _FavoriteStarButtonState extends State<FavoriteStarButton> with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<double> _scaleAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 200),
+    );
+    _scaleAnimation = TweenSequence<double>([
+      TweenSequenceItem(tween: Tween(begin: 1.0, end: 1.3), weight: 50),
+      TweenSequenceItem(tween: Tween(begin: 1.3, end: 1.0), weight: 50),
+    ]).animate(CurvedAnimation(parent: _controller, curve: Curves.easeInOut));
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  void _onPressed() {
+    _controller.forward(from: 0.0);
+    context.read<FavoritesCubit>().toggleFavorite(
+      widget.identifier,
+      symbol: widget.symbol,
+      name: widget.name,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<FavoritesCubit, FavoritesState>(
+      builder: (context, state) {
+        final isFav = state.isFavorite(widget.identifier) ||
+            (widget.symbol != null && state.isFavorite(widget.symbol!));
+
+        return ScaleTransition(
+          scale: _scaleAnimation,
+          child: IconButton(
+            padding: widget.padding ?? const EdgeInsets.all(8),
+            constraints: const BoxConstraints(),
+            icon: AnimatedSwitcher(
+              duration: const Duration(milliseconds: 200),
+              transitionBuilder: (child, anim) => ScaleTransition(scale: anim, child: child),
+              child: Icon(
+                isFav ? Icons.star_rounded : Icons.star_border_rounded,
+                key: ValueKey<bool>(isFav),
+                color: isFav ? Colors.amber : AppTheme.textMuted,
+                size: widget.size,
+              ),
+            ),
+            onPressed: _onPressed,
+          ),
+        );
+      },
+    );
+  }
+}