chitfund/luckychit/lib/shared/widgets/draw_animation_selector.dart

383 lines
12 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'animated_draw_wheel.dart';
import 'alternative_draw_animations.dart';
import 'particle_draw_animation.dart';
enum DrawAnimationType {
spinningWheel,
cardFlip,
slotMachine,
numberRoulette,
particleSystem,
}
class DrawAnimationSelector extends StatefulWidget {
final List<Map<String, dynamic>> members;
final Function(String winnerId) onDrawComplete;
final String? serverSeed;
final String? clientSeed;
final int? nonce;
final Duration animationDuration;
const DrawAnimationSelector({
super.key,
required this.members,
required this.onDrawComplete,
this.serverSeed,
this.clientSeed,
this.nonce,
this.animationDuration = const Duration(seconds: 4),
});
@override
State<DrawAnimationSelector> createState() => _DrawAnimationSelectorState();
}
class _DrawAnimationSelectorState extends State<DrawAnimationSelector> {
DrawAnimationType _selectedAnimation = DrawAnimationType.cardFlip;
bool _isDrawStarted = false;
@override
void initState() {
super.initState();
// Auto-select best animation based on member count
_selectBestAnimation();
}
void _selectBestAnimation() {
final memberCount = widget.members.length;
if (memberCount <= 8) {
_selectedAnimation = DrawAnimationType.spinningWheel;
} else if (memberCount <= 20) {
_selectedAnimation = DrawAnimationType.cardFlip;
} else if (memberCount <= 50) {
_selectedAnimation = DrawAnimationType.slotMachine;
} else {
_selectedAnimation = DrawAnimationType.particleSystem;
}
}
void _startDraw() {
setState(() {
_isDrawStarted = true;
});
}
void _resetDraw() {
setState(() {
_isDrawStarted = false;
});
}
Widget _buildAnimationSelector() {
return Container(
padding: EdgeInsets.all(20.w),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16.r),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.1),
blurRadius: 10.r,
offset: Offset(0, 5.h),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Choose Draw Animation',
style: TextStyle(
fontSize: 20.sp,
fontWeight: FontWeight.bold,
color: Colors.grey.shade800,
),
),
SizedBox(height: 16.h),
Text(
'Members: ${widget.members.length}',
style: TextStyle(
fontSize: 14.sp,
color: Colors.grey.shade600,
),
),
SizedBox(height: 20.h),
// Animation Options
...DrawAnimationType.values.map((type) => _buildAnimationOption(type)),
SizedBox(height: 24.h),
// Start Button
SizedBox(
width: double.infinity,
child: ElevatedButton(
onPressed: _startDraw,
style: ElevatedButton.styleFrom(
backgroundColor: Colors.purple.shade600,
foregroundColor: Colors.white,
padding: EdgeInsets.symmetric(vertical: 16.h),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.r),
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.play_arrow, size: 20.w),
SizedBox(width: 8.w),
Text(
'Start ${_getAnimationName(_selectedAnimation)}',
style: TextStyle(fontSize: 16.sp),
),
],
),
),
),
],
),
);
}
Widget _buildAnimationOption(DrawAnimationType type) {
final isSelected = _selectedAnimation == type;
final isRecommended = _isRecommendedAnimation(type);
return Container(
margin: EdgeInsets.only(bottom: 12.h),
child: InkWell(
onTap: () {
setState(() {
_selectedAnimation = type;
});
},
borderRadius: BorderRadius.circular(12.r),
child: Container(
padding: EdgeInsets.all(16.w),
decoration: BoxDecoration(
color: isSelected ? Colors.purple.shade50 : Colors.grey.shade50,
borderRadius: BorderRadius.circular(12.r),
border: Border.all(
color: isSelected ? Colors.purple.shade300 : Colors.grey.shade300,
width: 2.w,
),
),
child: Row(
children: [
Container(
width: 24.w,
height: 24.w,
decoration: BoxDecoration(
color: isSelected ? Colors.purple.shade600 : Colors.grey.shade400,
shape: BoxShape.circle,
),
child: isSelected
? Icon(Icons.check, color: Colors.white, size: 16.w)
: null,
),
SizedBox(width: 16.w),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
_getAnimationName(type),
style: TextStyle(
fontSize: 16.sp,
fontWeight: FontWeight.w600,
color: isSelected ? Colors.purple.shade800 : Colors.grey.shade800,
),
),
if (isRecommended) ...[
SizedBox(width: 8.w),
Container(
padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 2.h),
decoration: BoxDecoration(
color: Colors.green.shade100,
borderRadius: BorderRadius.circular(12.r),
),
child: Text(
'Recommended',
style: TextStyle(
fontSize: 10.sp,
color: Colors.green.shade700,
fontWeight: FontWeight.w500,
),
),
),
],
],
),
SizedBox(height: 4.h),
Text(
_getAnimationDescription(type),
style: TextStyle(
fontSize: 12.sp,
color: Colors.grey.shade600,
),
),
],
),
),
Icon(
_getAnimationIcon(type),
color: isSelected ? Colors.purple.shade600 : Colors.grey.shade400,
size: 24.w,
),
],
),
),
),
);
}
bool _isRecommendedAnimation(DrawAnimationType type) {
final memberCount = widget.members.length;
switch (type) {
case DrawAnimationType.spinningWheel:
return memberCount <= 8;
case DrawAnimationType.cardFlip:
return memberCount > 8 && memberCount <= 20;
case DrawAnimationType.slotMachine:
return memberCount > 20 && memberCount <= 50;
case DrawAnimationType.numberRoulette:
return memberCount > 20 && memberCount <= 100;
case DrawAnimationType.particleSystem:
return memberCount > 50;
}
}
String _getAnimationName(DrawAnimationType type) {
switch (type) {
case DrawAnimationType.spinningWheel:
return 'Spinning Wheel';
case DrawAnimationType.cardFlip:
return 'Card Flip';
case DrawAnimationType.slotMachine:
return 'Slot Machine';
case DrawAnimationType.numberRoulette:
return 'Number Roulette';
case DrawAnimationType.particleSystem:
return 'Particle System';
}
}
String _getAnimationDescription(DrawAnimationType type) {
switch (type) {
case DrawAnimationType.spinningWheel:
return 'Classic spinning wheel - Best for small groups (≤8 members)';
case DrawAnimationType.cardFlip:
return 'Cards flipping rapidly - Great for medium groups (9-20 members)';
case DrawAnimationType.slotMachine:
return 'Slot machine style - Perfect for large groups (21-50 members)';
case DrawAnimationType.numberRoulette:
return 'Number roulette wheel - Good for very large groups (21-100 members)';
case DrawAnimationType.particleSystem:
return 'Particle effects - Best for massive groups (50+ members)';
}
}
IconData _getAnimationIcon(DrawAnimationType type) {
switch (type) {
case DrawAnimationType.spinningWheel:
return Icons.casino;
case DrawAnimationType.cardFlip:
return Icons.style;
case DrawAnimationType.slotMachine:
return Icons.games;
case DrawAnimationType.numberRoulette:
return Icons.timeline;
case DrawAnimationType.particleSystem:
return Icons.auto_awesome;
}
}
Widget _buildSelectedAnimation() {
switch (_selectedAnimation) {
case DrawAnimationType.spinningWheel:
return AnimatedDrawWheel(
members: widget.members,
onDrawComplete: widget.onDrawComplete,
serverSeed: widget.serverSeed,
clientSeed: widget.clientSeed,
nonce: widget.nonce,
);
case DrawAnimationType.cardFlip:
return CardFlipDrawAnimation(
members: widget.members,
onDrawComplete: widget.onDrawComplete,
serverSeed: widget.serverSeed,
clientSeed: widget.clientSeed,
nonce: widget.nonce,
animationDuration: widget.animationDuration,
);
case DrawAnimationType.slotMachine:
return SlotMachineDrawAnimation(
members: widget.members,
onDrawComplete: widget.onDrawComplete,
serverSeed: widget.serverSeed,
clientSeed: widget.clientSeed,
nonce: widget.nonce,
animationDuration: widget.animationDuration,
);
case DrawAnimationType.numberRoulette:
return NumberRouletteDrawAnimation(
members: widget.members,
onDrawComplete: widget.onDrawComplete,
serverSeed: widget.serverSeed,
clientSeed: widget.clientSeed,
nonce: widget.nonce,
animationDuration: widget.animationDuration,
);
case DrawAnimationType.particleSystem:
return ParticleDrawAnimation(
members: widget.members,
onDrawComplete: widget.onDrawComplete,
serverSeed: widget.serverSeed,
clientSeed: widget.clientSeed,
nonce: widget.nonce,
animationDuration: widget.animationDuration,
);
}
}
@override
Widget build(BuildContext context) {
return Container(
width: 400.w,
child: Column(
children: [
if (!_isDrawStarted) _buildAnimationSelector(),
if (_isDrawStarted) ...[
_buildSelectedAnimation(),
SizedBox(height: 20.h),
SizedBox(
width: double.infinity,
child: OutlinedButton(
onPressed: _resetDraw,
style: OutlinedButton.styleFrom(
padding: EdgeInsets.symmetric(vertical: 12.h),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.r),
),
),
child: Text(
'Choose Different Animation',
style: TextStyle(fontSize: 14.sp),
),
),
),
],
],
),
);
}
}