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| | import 'dart:async';
| |
| | import 'package:flutter/material.dart';
| |
| | import '../theme/app_theme.dart';
| |
| | /// Slide-in toast for cross-session incoming messages.
| | class ToastOverlay extends StatefulWidget {
| | final String sessionName;
| | final String preview;
| | final VoidCallback onTap;
| | final VoidCallback onDismiss;
| |
| | const ToastOverlay({
| | super.key,
| | required this.sessionName,
| | required this.preview,
| | required this.onTap,
| | required this.onDismiss,
| | });
| |
| | @override
| | State<ToastOverlay> createState() => _ToastOverlayState();
| | }
| |
| | class _ToastOverlayState extends State<ToastOverlay>
| | with SingleTickerProviderStateMixin {
| | late final AnimationController _controller;
| | late final Animation<Offset> _slideAnimation;
| | Timer? _autoDismiss;
| |
| | @override
| | void initState() {
| | super.initState();
| | _controller = AnimationController(
| | vsync: this,
| | duration: const Duration(milliseconds: 300),
| | );
| | _slideAnimation = Tween<Offset>(
| | begin: const Offset(0, -1),
| | end: Offset.zero,
| | ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOutCubic));
| |
| | _controller.forward();
| | _autoDismiss = Timer(const Duration(seconds: 4), _dismiss);
| | }
| |
| | void _dismiss() {
| | _autoDismiss?.cancel();
| | _controller.reverse().then((_) {
| | widget.onDismiss();
| | });
| | }
| |
| | @override
| | void dispose() {
| | _autoDismiss?.cancel();
| | _controller.dispose();
| | super.dispose();
| | }
| |
| | @override
| | Widget build(BuildContext context) {
| | return SlideTransition(
| | position: _slideAnimation,
| | child: SafeArea(
| | bottom: false,
| | child: GestureDetector(
| | onTap: () {
| | _autoDismiss?.cancel();
| | widget.onTap();
| | },
| | onVerticalDragEnd: (details) {
| | if (details.primaryVelocity != null &&
| | details.primaryVelocity! < -100) {
| | _dismiss();
| | }
| | },
| | child: Container(
| | margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
| | padding: const EdgeInsets.all(12),
| | decoration: BoxDecoration(
| | color: AppColors.darkSurface,
| | borderRadius: BorderRadius.circular(12),
| | boxShadow: [
| | BoxShadow(
| | color: Colors.black.withAlpha(80),
| | blurRadius: 12,
| | offset: const Offset(0, 4),
| | ),
| | ],
| | ),
| | child: Row(
| | children: [
| | Container(
| | width: 36,
| | height: 36,
| | decoration: const BoxDecoration(
| | color: AppColors.accent,
| | shape: BoxShape.circle,
| | ),
| | child: const Icon(
| | Icons.chat_bubble_outline,
| | color: Colors.white,
| | size: 18,
| | ),
| | ),
| | const SizedBox(width: 12),
| | Expanded(
| | child: Column(
| | crossAxisAlignment: CrossAxisAlignment.start,
| | mainAxisSize: MainAxisSize.min,
| | children: [
| | Text(
| | widget.sessionName,
| | style: const TextStyle(
| | color: Colors.white,
| | fontWeight: FontWeight.w600,
| | fontSize: 13,
| | ),
| | ),
| | const SizedBox(height: 2),
| | Text(
| | widget.preview,
| | style: const TextStyle(
| | color: AppColors.darkTextSecondary,
| | fontSize: 12,
| | ),
| | maxLines: 2,
| | overflow: TextOverflow.ellipsis,
| | ),
| | ],
| | ),
| | ),
| | ],
| | ),
| | ),
| | ),
| | ),
| | );
| | }
| | }
| |
| | /// Global toast manager for showing cross-session notifications.
| | class ToastManager {
| | ToastManager._();
| |
| | static OverlayEntry? _currentEntry;
| |
| | static void show(
| | BuildContext context, {
| | required String sessionName,
| | required String preview,
| | required VoidCallback onTap,
| | }) {
| | dismiss();
| |
| | _currentEntry = OverlayEntry(
| | builder: (ctx) => Positioned(
| | top: 0,
| | left: 0,
| | right: 0,
| | child: Material(
| | color: Colors.transparent,
| | child: ToastOverlay(
| | sessionName: sessionName,
| | preview: preview,
| | onTap: () {
| | dismiss();
| | onTap();
| | },
| | onDismiss: dismiss,
| | ),
| | ),
| | ),
| | );
| |
| | Overlay.of(context).insert(_currentEntry!);
| | }
| |
| | static void dismiss() {
| | _currentEntry?.remove();
| | _currentEntry = null;
| | }
| | }
|
|
