submanager/lib/widgets/common/buttons/secondary_button.dart

import 'package:flutter/material.dart';

/// 부차적인 액션에 사용되는 Secondary 버튼
/// 취소, 되돌아가기, 부가 옵션 등에 사용됩니다.
class SecondaryButton extends StatefulWidget {
  final String text;
  final VoidCallback? onPressed;
  final IconData? icon;
  final double? width;
  final double height;
  final Color? borderColor;
  final Color? textColor;
  final double fontSize;
  final EdgeInsetsGeometry? padding;
  final double borderRadius;
  final double borderWidth;
  final bool enableHoverEffect;

  const SecondaryButton({
    super.key,
    required this.text,
    this.onPressed,
    this.icon,
    this.width,
    this.height = 56,
    this.borderColor,
    this.textColor,
    this.fontSize = 16,
    this.padding,
    this.borderRadius = 16,
    this.borderWidth = 1.5,
    this.enableHoverEffect = true,
  });

  @override
  State<SecondaryButton> createState() => _SecondaryButtonState();
}

class _SecondaryButtonState extends State<SecondaryButton> {
  bool _isHovered = false;

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final effectiveBorderColor =
        widget.borderColor ?? theme.colorScheme.outline;
    final effectiveTextColor = widget.textColor ?? theme.colorScheme.primary;

    Widget button = AnimatedContainer(
      duration: const Duration(milliseconds: 200),
      width: widget.width,
      height: widget.height,
      transform: widget.enableHoverEffect && _isHovered
          ? Matrix4.diagonal3Values(1.02, 1.02, 1.0)
          : Matrix4.identity(),
      child: OutlinedButton(
        onPressed: widget.onPressed,
        style: OutlinedButton.styleFrom(
          foregroundColor: effectiveTextColor,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(widget.borderRadius),
          ),
          side: BorderSide(
            color: _isHovered
                ? effectiveBorderColor.withValues(alpha: 0.4)
                : effectiveBorderColor,
            width: widget.borderWidth,
          ),
          padding: widget.padding ??
              const EdgeInsets.symmetric(
                vertical: 12,
                horizontal: 24,
              ),
          backgroundColor: _isHovered
              ? theme.colorScheme.onSurface.withValues(alpha: 0.06)
              : Colors.transparent,
        ),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.center,
          mainAxisSize: MainAxisSize.min,
          children: [
            if (widget.icon != null) ...[
              Icon(
                widget.icon,
                color: effectiveTextColor,
                size: 20,
              ),
              const SizedBox(width: 8),
            ],
            Text(
              widget.text,
              style: TextStyle(
                fontSize: widget.fontSize,
                fontWeight: FontWeight.w500,
                color: effectiveTextColor,
              ),
            ),
          ],
        ),
      ),
    );

    if (widget.enableHoverEffect) {
      return MouseRegion(
        onEnter: (_) => setState(() => _isHovered = true),
        onExit: (_) => setState(() => _isHovered = false),
        child: button,
      );
    }

    return button;
  }
}

/// 텍스트 링크 스타일의 버튼
/// 간단한 액션이나 링크에 사용됩니다.
class TextLinkButton extends StatefulWidget {
  final String text;
  final VoidCallback? onPressed;
  final IconData? icon;
  final Color? color;
  final double fontSize;
  final bool enableHoverEffect;

  const TextLinkButton({
    super.key,
    required this.text,
    this.onPressed,
    this.icon,
    this.color,
    this.fontSize = 14,
    this.enableHoverEffect = true,
  });

  @override
  State<TextLinkButton> createState() => _TextLinkButtonState();
}

class _TextLinkButtonState extends State<TextLinkButton> {
  bool _isHovered = false;

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final effectiveColor = widget.color ?? theme.colorScheme.primary;

    Widget button = AnimatedContainer(
      duration: const Duration(milliseconds: 200),
      decoration: BoxDecoration(
        color: _isHovered
            ? theme.colorScheme.onSurface.withValues(alpha: 0.05)
            : Colors.transparent,
        borderRadius: BorderRadius.circular(8),
      ),
      child: TextButton(
        onPressed: widget.onPressed,
        style: TextButton.styleFrom(
          foregroundColor: effectiveColor,
          padding: const EdgeInsets.symmetric(
            horizontal: 10,
            vertical: 6,
          ),
          minimumSize: Size.zero,
          tapTargetSize: MaterialTapTargetSize.shrinkWrap,
        ),
        child: Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            if (widget.icon != null) ...[
              Icon(
                widget.icon,
                size: 18,
                color: effectiveColor,
              ),
              const SizedBox(width: 6),
            ],
            Text(
              widget.text,
              style: TextStyle(
                fontSize: widget.fontSize,
                fontWeight: FontWeight.w500,
                color: effectiveColor,
                decoration:
                    _isHovered ? TextDecoration.underline : TextDecoration.none,
              ),
            ),
          ],
        ),
      ),
    );

    if (widget.enableHoverEffect) {
      return MouseRegion(
        onEnter: (_) => setState(() => _isHovered = true),
        onExit: (_) => setState(() => _isHovered = false),
        child: button,
      );
    }

    return button;
  }
}