310 lines
12 KiB
Dart
Executable File
310 lines
12 KiB
Dart
Executable File
import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import '../../constant/colors.dart';
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import '../../main.dart';
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// ─────────────────────────────────────────────────────────────────────────────
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// Snackbar variant definition
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// ─────────────────────────────────────────────────────────────────────────────
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enum _SnackVariant { success, error, info, warning }
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extension _VariantProps on _SnackVariant {
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Color get baseColor => switch (this) {
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_SnackVariant.success => const Color(0xFF1A9E5C),
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_SnackVariant.error => const Color(0xFFD93025),
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_SnackVariant.info => const Color(0xFF1A73E8),
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_SnackVariant.warning => const Color(0xFFF29900),
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};
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Color get surfaceColor => switch (this) {
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_SnackVariant.success => const Color(0xFFF0FBF5),
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_SnackVariant.error => const Color(0xFFFEF2F1),
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_SnackVariant.info => const Color(0xFFF0F6FF),
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_SnackVariant.warning => const Color(0xFFFFF8E6),
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};
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IconData get icon => switch (this) {
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_SnackVariant.success => Icons.check_circle_rounded,
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_SnackVariant.error => Icons.error_rounded,
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_SnackVariant.info => Icons.info_rounded,
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_SnackVariant.warning => Icons.warning_amber_rounded,
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};
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String get label => switch (this) {
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_SnackVariant.success => 'Success',
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_SnackVariant.error => 'Error',
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_SnackVariant.info => 'Info',
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_SnackVariant.warning => 'Warning',
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};
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HapticFeedbackType get haptic => switch (this) {
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_SnackVariant.error => HapticFeedbackType.medium,
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_SnackVariant.warning => HapticFeedbackType.medium,
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_SnackVariant.success => HapticFeedbackType.light,
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_SnackVariant.info => HapticFeedbackType.selection,
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};
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}
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enum HapticFeedbackType { light, medium, selection }
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// ─────────────────────────────────────────────────────────────────────────────
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// Core snackbar widget
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// ─────────────────────────────────────────────────────────────────────────────
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class _SnackContent extends StatefulWidget {
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final String message;
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final _SnackVariant variant;
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const _SnackContent({required this.message, required this.variant});
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@override
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State<_SnackContent> createState() => _SnackContentState();
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}
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class _SnackContentState extends State<_SnackContent>
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with TickerProviderStateMixin {
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late final AnimationController _ctrl;
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late final Animation<double> _scaleAnim;
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late final Animation<double> _progressAnim;
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static const Duration _displayDuration = Duration(seconds: 4);
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@override
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void initState() {
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super.initState();
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_ctrl = AnimationController(vsync: this, duration: _displayDuration);
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_scaleAnim = CurvedAnimation(
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parent: AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 500),
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)..forward(),
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curve: Curves.elasticOut,
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);
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_progressAnim = Tween<double>(begin: 1.0, end: 0.0).animate(
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CurvedAnimation(parent: _ctrl, curve: Curves.linear),
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);
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_ctrl.forward();
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}
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@override
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void dispose() {
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_ctrl.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final v = widget.variant;
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final accent = v.baseColor;
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final surface = v.surfaceColor;
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
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decoration: BoxDecoration(
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color: surface,
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borderRadius: BorderRadius.circular(18),
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border: Border.all(color: accent.withOpacity(0.18), width: 1.2),
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boxShadow: [
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BoxShadow(
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color: accent.withOpacity(0.12),
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blurRadius: 20,
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spreadRadius: -2,
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offset: const Offset(0, 6),
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),
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BoxShadow(
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color: Colors.black.withOpacity(0.06),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(18),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// ── Main row ──────────────────────────────────────────────────
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Padding(
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padding: const EdgeInsets.fromLTRB(14, 14, 10, 12),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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// Animated icon badge
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ScaleTransition(
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scale: _scaleAnim,
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child: Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: accent.withOpacity(0.12),
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shape: BoxShape.circle,
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),
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child: Icon(v.icon, color: accent, size: 22),
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),
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),
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const SizedBox(width: 12),
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// Text content
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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v.label.tr,
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style: TextStyle(
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color: accent,
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fontSize: 13,
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fontWeight: FontWeight.w700,
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letterSpacing: 0.2,
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),
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),
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const SizedBox(height: 3),
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Text(
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widget.message,
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style: TextStyle(
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color: Colors.grey[800],
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fontSize: 13.5,
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height: 1.4,
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fontWeight: FontWeight.w400,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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],
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),
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),
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// Close button
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GestureDetector(
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onTap: () {
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HapticFeedback.lightImpact();
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Get.closeCurrentSnackbar();
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},
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child: Container(
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width: 30,
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height: 30,
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margin: const EdgeInsets.only(left: 6),
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decoration: BoxDecoration(
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color: Colors.grey.withOpacity(0.1),
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shape: BoxShape.circle,
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),
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child: Icon(
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Icons.close_rounded,
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size: 16,
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color: Colors.grey[500],
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),
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),
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),
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],
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),
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),
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// ── Thin progress strip ───────────────────────────────────────
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AnimatedBuilder(
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animation: _progressAnim,
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builder: (_, __) => Stack(
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children: [
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// Track
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Container(
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height: 3,
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color: accent.withOpacity(0.08),
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),
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// Fill
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FractionallySizedBox(
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widthFactor: _progressAnim.value,
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child: Container(
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height: 3,
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decoration: BoxDecoration(
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color: accent.withOpacity(0.45),
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borderRadius: const BorderRadius.only(
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topRight: Radius.circular(4),
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bottomRight: Radius.circular(4),
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),
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),
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),
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),
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],
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),
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),
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],
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),
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),
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);
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}
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}
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// ─────────────────────────────────────────────────────────────────────────────
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// Internal dispatcher — single source of truth
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// ─────────────────────────────────────────────────────────────────────────────
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SnackbarController _show(_SnackVariant variant, String message) {
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// Dismiss any existing snackbar first (no stacking)
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if (Get.isSnackbarOpen) Get.closeCurrentSnackbar();
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switch (variant.haptic) {
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case HapticFeedbackType.light:
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HapticFeedback.lightImpact();
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case HapticFeedbackType.medium:
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HapticFeedback.mediumImpact();
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case HapticFeedbackType.selection:
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HapticFeedback.selectionClick();
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}
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final BuildContext? context = Get.context ?? navigatorKey.currentContext;
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if (context != null) {
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final overlay = Overlay.maybeOf(context);
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if (overlay == null) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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backgroundColor: Colors.transparent,
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elevation: 0,
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padding: EdgeInsets.zero,
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content: _SnackContent(message: message, variant: variant),
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duration: const Duration(seconds: 4),
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),
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);
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return SnackbarController(GetSnackBar(title: '', message: ''));
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}
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}
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return Get.snackbar(
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'',
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'',
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snackPosition: SnackPosition.TOP,
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backgroundColor: Colors.transparent,
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margin: EdgeInsets.zero,
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padding: EdgeInsets.zero,
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duration: const Duration(seconds: 4),
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barBlur: 0,
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overlayBlur: 0,
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overlayColor: Colors.transparent,
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isDismissible: true,
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dismissDirection: DismissDirection.up,
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forwardAnimationCurve: Curves.easeOutCubic,
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reverseAnimationCurve: Curves.easeInCubic,
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snackStyle: SnackStyle.FLOATING,
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userInputForm: Form(
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child: _SnackContent(message: message, variant: variant),
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),
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);
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}
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// ─────────────────────────────────────────────────────────────────────────────
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// Public API — drop-in replacements for the old functions
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// ─────────────────────────────────────────────────────────────────────────────
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SnackbarController mySnackbarSuccess(String message) =>
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_show(_SnackVariant.success, message);
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SnackbarController mySnackeBarError(String message) =>
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_show(_SnackVariant.error, message);
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SnackbarController mySnackbarInfo(String message) =>
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_show(_SnackVariant.info, message);
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SnackbarController mySnackbarWarning(String message) =>
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_show(_SnackVariant.warning, message);
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