import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/material.dart';

class BarChartWidget extends StatelessWidget {
  const BarChartWidget({
    required this.barGroups,
    this.title,
    this.maxY,
    this.bottomTitles,
    this.barColor,
    super.key,
  });

  final List<BarChartGroupData> barGroups;
  final String? title;
  final double? maxY;
  final Widget Function(double, TitleMeta)? bottomTitles;
  final Color? barColor;

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        if (title != null)
          Padding(
            padding: const EdgeInsets.only(bottom: 16),
            child: Text(
              title!,
              style: theme.textTheme.titleMedium?.copyWith(
                fontWeight: FontWeight.bold,
              ),
            ),
          ),
        Expanded(
          child: BarChart(
            BarChartData(
              maxY: maxY,
              gridData: const FlGridData(show: false),
              borderData: FlBorderData(show: false),
              titlesData: FlTitlesData(
                topTitles: const AxisTitles(
                  sideTitles: SideTitles(showTitles: false),
                ),
                rightTitles: const AxisTitles(
                  sideTitles: SideTitles(showTitles: false),
                ),
                bottomTitles: AxisTitles(
                  sideTitles: SideTitles(
                    showTitles: true,
                    getTitlesWidget: bottomTitles ??
                        (value, meta) => SideTitleWidget(
                              meta: meta,
                              child: Text(
                                value.toInt().toString(),
                                style: theme.textTheme.bodySmall,
                              ),
                            ),
                  ),
                ),
                leftTitles: AxisTitles(
                  sideTitles: SideTitles(
                    showTitles: true,
                    reservedSize: 40,
                    getTitlesWidget: (value, meta) => SideTitleWidget(
                      meta: meta,
                      child: Text(
                        value.toInt().toString(),
                        style: theme.textTheme.bodySmall,
                      ),
                    ),
                  ),
                ),
              ),
              barGroups: barGroups,
            ),
          ),
        ),
      ],
    );
  }
}