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