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refactor: remove unreferenced widgets/utilities and backup file in lib

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JiWoong Sul
2025-09-08 14:33:55 +09:00
parent 10069a1800
commit 5a7ef8039e
11 changed files with 299 additions and 3155 deletions
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173
lib/widgets/common/buttons/danger_button.dart
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@@ -1,173 +0,0 @@
import 'package:flutter/material.dart';
import '../../../theme/app_colors.dart';
/// 위험한 액션에 사용되는 Danger 버튼
/// 삭제, 취소, 종료 등의 위험한 액션에 사용됩니다.
class DangerButton extends StatefulWidget {
final String text;
final VoidCallback? onPressed;
final bool requireConfirmation;
final String? confirmationTitle;
final String? confirmationMessage;
final IconData? icon;
final double? width;
final double height;
final double fontSize;
final EdgeInsetsGeometry? padding;
final double borderRadius;
final bool enableHoverEffect;
const DangerButton({
super.key,
required this.text,
this.onPressed,
this.requireConfirmation = false,
this.confirmationTitle,
this.confirmationMessage,
this.icon,
this.width,
this.height = 60,
this.fontSize = 18,
this.padding,
this.borderRadius = 16,
this.enableHoverEffect = true,
});
@override
State<DangerButton> createState() => _DangerButtonState();
}
class _DangerButtonState extends State<DangerButton> {
bool _isHovered = false;
static const Color _dangerColor = AppColors.dangerColor;
Future<void> _handlePress() async {
if (widget.requireConfirmation) {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
title: Text(
widget.confirmationTitle ?? widget.text,
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 20,
),
),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: _dangerColor.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(12),
),
child: Icon(
widget.icon ?? Icons.warning_amber_rounded,
color: _dangerColor,
size: 48,
),
),
const SizedBox(height: 16),
Text(
widget.confirmationMessage ?? '이 작업은 되돌릴 수 없습니다.\n계속하시겠습니까?',
textAlign: TextAlign.center,
style: const TextStyle(
fontSize: 16,
height: 1.5,
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('취소'),
),
ElevatedButton(
onPressed: () => Navigator.of(context).pop(true),
style: ElevatedButton.styleFrom(
backgroundColor: _dangerColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
),
child: Text(
widget.text,
style: const TextStyle(color: AppColors.pureWhite),
),
),
],
),
);
if (confirmed == true) {
widget.onPressed?.call();
}
} else {
widget.onPressed?.call();
}
}
@override
Widget build(BuildContext context) {
Widget button = AnimatedContainer(
duration: const Duration(milliseconds: 200),
width: widget.width ?? double.infinity,
height: widget.height,
transform: widget.enableHoverEffect && _isHovered
? (Matrix4.identity()..scale(1.02))
: Matrix4.identity(),
child: ElevatedButton(
onPressed: widget.onPressed != null ? _handlePress : null,
style: ElevatedButton.styleFrom(
backgroundColor: _dangerColor,
foregroundColor: AppColors.pureWhite,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(widget.borderRadius),
),
padding: widget.padding ?? const EdgeInsets.symmetric(vertical: 16),
elevation: widget.enableHoverEffect && _isHovered ? 2 : 0,
shadowColor: Colors.black.withValues(alpha: 0.08),
disabledBackgroundColor: _dangerColor.withValues(alpha: 0.6),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: [
if (widget.icon != null) ...[
Icon(
widget.icon,
color: AppColors.pureWhite,
size: _isHovered ? 24 : 20,
),
const SizedBox(width: 8),
],
Text(
widget.text,
style: TextStyle(
fontSize: widget.fontSize,
fontWeight: FontWeight.w600,
color: AppColors.pureWhite,
),
),
],
),
),
);
if (widget.enableHoverEffect) {
return MouseRegion(
onEnter: (_) => setState(() => _isHovered = true),
onExit: (_) => setState(() => _isHovered = false),
child: button,
);
}
return button;
}
}

230
lib/widgets/common/cards/section_card.dart
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@@ -1,230 +0,0 @@
import 'package:flutter/material.dart';
/// 섹션별 컨텐츠를 감싸는 기본 카드 위젯
/// 폼 섹션, 정보 표시 섹션 등에 사용됩니다.
class SectionCard extends StatelessWidget {
final String? title;
final Widget child;
final EdgeInsetsGeometry? padding;
final EdgeInsetsGeometry? margin;
final Color? backgroundColor;
final double borderRadius;
final List<BoxShadow>? boxShadow;
final Border? border;
final double? height;
final double? width;
final VoidCallback? onTap;
const SectionCard({
super.key,
this.title,
required this.child,
this.padding,
this.margin,
this.backgroundColor,
this.borderRadius = 20,
this.boxShadow,
this.border,
this.height,
this.width,
this.onTap,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final effectiveBackgroundColor = backgroundColor ?? Colors.white;
final effectiveShadow = boxShadow ??
[
BoxShadow(
color: Colors.black.withValues(alpha: 0.05),
blurRadius: 10,
offset: const Offset(0, 4),
),
];
Widget card = Container(
height: height,
width: width,
margin: margin,
decoration: BoxDecoration(
color: effectiveBackgroundColor,
borderRadius: BorderRadius.circular(borderRadius),
boxShadow: effectiveShadow,
border: border,
),
child: Padding(
padding: padding ?? const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
if (title != null) ...[
Text(
title!,
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: theme.colorScheme.onSurface,
),
),
const SizedBox(height: 16),
],
child,
],
),
),
);
if (onTap != null) {
return InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(borderRadius),
child: card,
);
}
return card;
}
}
/// 투명한 배경의 섹션 카드
/// 어두운 배경 위에서 사용하기 적합합니다.
class TransparentSectionCard extends StatelessWidget {
final String? title;
final Widget child;
final EdgeInsetsGeometry? padding;
final EdgeInsetsGeometry? margin;
final double opacity;
final double borderRadius;
final Color? borderColor;
final VoidCallback? onTap;
const TransparentSectionCard({
super.key,
this.title,
required this.child,
this.padding,
this.margin,
this.opacity = 0.15,
this.borderRadius = 16,
this.borderColor,
this.onTap,
});
@override
Widget build(BuildContext context) {
Widget card = Container(
margin: margin,
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: opacity),
borderRadius: BorderRadius.circular(borderRadius),
border: borderColor != null
? Border.all(color: borderColor!, width: 1)
: null,
),
child: Padding(
padding: padding ?? const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
if (title != null) ...[
Text(
title!,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: Colors.white.withValues(alpha: 0.9),
),
),
const SizedBox(height: 12),
],
child,
],
),
),
);
if (onTap != null) {
return InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(borderRadius),
child: card,
);
}
return card;
}
}
/// 정보 표시용 카드
/// 읽기 전용 정보를 표시할 때 사용합니다.
class InfoCard extends StatelessWidget {
final String label;
final String value;
final IconData? icon;
final Color? iconColor;
final Color? backgroundColor;
final EdgeInsetsGeometry? padding;
final double borderRadius;
const InfoCard({
super.key,
required this.label,
required this.value,
this.icon,
this.iconColor,
this.backgroundColor,
this.padding,
this.borderRadius = 12,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Container(
padding: padding ?? const EdgeInsets.all(16),
decoration: BoxDecoration(
color: backgroundColor ?? theme.colorScheme.surface,
borderRadius: BorderRadius.circular(borderRadius),
),
child: Row(
children: [
if (icon != null) ...[
Icon(
icon,
size: 24,
color: iconColor ?? theme.colorScheme.primary,
),
const SizedBox(width: 12),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
label,
style: TextStyle(
fontSize: 14,
color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
),
),
const SizedBox(height: 4),
Text(
value,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: theme.colorScheme.onSurface,
),
),
],
),
),
],
),
);
}
}

240
lib/widgets/common/dialogs/loading_overlay.dart
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@@ -1,240 +0,0 @@
import 'package:flutter/material.dart';
/// 로딩 오버레이 위젯
/// 비동기 작업 중 화면을 덮는 로딩 인디케이터를 표시합니다.
class LoadingOverlay extends StatelessWidget {
final bool isLoading;
final Widget child;
final String? message;
final Color? backgroundColor;
final Color? indicatorColor;
final double opacity;
const LoadingOverlay({
super.key,
required this.isLoading,
required this.child,
this.message,
this.backgroundColor,
this.indicatorColor,
this.opacity = 0.7,
});
@override
Widget build(BuildContext context) {
return Stack(
children: [
child,
if (isLoading)
Container(
color: (backgroundColor ?? Colors.black).withValues(alpha: opacity),
child: Center(
child: Container(
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.1),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
CircularProgressIndicator(
color: indicatorColor ?? Theme.of(context).primaryColor,
),
if (message != null) ...[
const SizedBox(height: 16),
Text(
message!,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
],
],
),
),
),
),
],
);
}
}
/// 로딩 다이얼로그
/// 모달 형태의 로딩 인디케이터를 표시합니다.
class LoadingDialog {
static Future<void> show({
required BuildContext context,
String? message,
Color? barrierColor,
bool barrierDismissible = false,
}) {
return showDialog(
context: context,
barrierDismissible: barrierDismissible,
barrierColor: barrierColor ?? Colors.black54,
builder: (context) => PopScope(
canPop: barrierDismissible,
child: Center(
child: Container(
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
CircularProgressIndicator(
color: Theme.of(context).primaryColor,
),
if (message != null) ...[
const SizedBox(height: 16),
Text(
message,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
],
],
),
),
),
),
);
}
static void hide(BuildContext context) {
Navigator.of(context).pop();
}
}
/// 커스텀 로딩 인디케이터
/// 다양한 스타일의 로딩 애니메이션을 제공합니다.
class CustomLoadingIndicator extends StatefulWidget {
final double size;
final Color? color;
final LoadingStyle style;
const CustomLoadingIndicator({
super.key,
this.size = 50,
this.color,
this.style = LoadingStyle.circular,
});
@override
State<CustomLoadingIndicator> createState() => _CustomLoadingIndicatorState();
}
class _CustomLoadingIndicatorState extends State<CustomLoadingIndicator>
with SingleTickerProviderStateMixin {
late AnimationController _controller;
late Animation<double> _animation;
@override
void initState() {
super.initState();
_controller = AnimationController(
duration: const Duration(seconds: 1),
vsync: this,
)..repeat();
_animation = CurvedAnimation(
parent: _controller,
curve: Curves.easeInOut,
);
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final effectiveColor = widget.color ?? Theme.of(context).primaryColor;
switch (widget.style) {
case LoadingStyle.circular:
return SizedBox(
width: widget.size,
height: widget.size,
child: CircularProgressIndicator(
color: effectiveColor,
strokeWidth: 3,
),
);
case LoadingStyle.dots:
return SizedBox(
width: widget.size,
height: widget.size / 3,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: List.generate(3, (index) {
return AnimatedBuilder(
animation: _animation,
builder: (context, child) {
final delay = index * 0.2;
final value = (_animation.value - delay).clamp(0.0, 1.0);
return Container(
width: widget.size / 5,
height: widget.size / 5,
decoration: BoxDecoration(
color:
effectiveColor.withValues(alpha: 0.3 + value * 0.7),
shape: BoxShape.circle,
),
);
},
);
}),
),
);
case LoadingStyle.pulse:
return AnimatedBuilder(
animation: _animation,
builder: (context, child) {
return Container(
width: widget.size,
height: widget.size,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: effectiveColor.withValues(alpha: 0.3),
),
child: Center(
child: Container(
width: widget.size * (0.3 + _animation.value * 0.5),
height: widget.size * (0.3 + _animation.value * 0.5),
decoration: BoxDecoration(
shape: BoxShape.circle,
color:
effectiveColor.withValues(alpha: 1 - _animation.value),
),
),
),
);
},
);
}
}
}
enum LoadingStyle {
circular,
dots,
pulse,
}