import 'package:flutter/material.dart';

class DashedDivider extends StatelessWidget {
  const DashedDivider({
    super.key,
    this.color = const Color(0xFFD9D9D9),
    this.height = 1,
    this.dashWidth = 2,
    this.gap = 2,
  });

  final Color color;
  final double height;
  final double dashWidth;
  final double gap;

  @override
  Widget build(BuildContext context) {
    return SizedBox(
      height: height,
      width: double.infinity,
      child: CustomPaint(
        painter: _DashedLinePainter(
          color: color,
          strokeWidth: height,
          dashWidth: dashWidth,
          gap: gap,
        ),
      ),
    );
  }
}

class _DashedLinePainter extends CustomPainter {
  _DashedLinePainter({
    required this.color,
    required this.strokeWidth,
    required this.dashWidth,
    required this.gap,
  });

  final Color color;
  final double strokeWidth;
  final double dashWidth;
  final double gap;

  @override
  void paint(Canvas canvas, Size size) {
    final paint = Paint()
      ..color = color
      ..strokeWidth = strokeWidth
      ..style = PaintingStyle.stroke;

    final y = size.height / 2;
    var x = 0.0;
    while (x < size.width) {
      final x2 = (x + dashWidth).clamp(0.0, size.width).toDouble();
      canvas.drawLine(Offset(x, y), Offset(x2, y), paint);
      x += dashWidth + gap;
    }
  }

  @override
  bool shouldRepaint(covariant _DashedLinePainter oldDelegate) {
    return oldDelegate.color != color ||
        oldDelegate.strokeWidth != strokeWidth ||
        oldDelegate.dashWidth != dashWidth ||
        oldDelegate.gap != gap;
  }
}