impact/lib/features/analysis/widgets/score_card.dart

/// Carte d'affichage des scores.
///
/// Affiche le score total, le nombre d'impacts, la moyenne et le pourcentage.
/// Inclut la distribution des scores par valeur (1-10 pour cibles concentriques).
library;

import 'package:flutter/material.dart';
import '../../../core/constants/app_constants.dart';
import '../../../core/theme/app_theme.dart';
import '../../../core/widgets/metric_info_button.dart';
import '../../../data/models/target_type.dart';
import '../../../services/score_calculator_service.dart';

class ScoreCard extends StatelessWidget {
  final int totalScore;
  final int shotCount;
  final ScoreResult? scoreResult;
  final TargetType targetType;

  const ScoreCard({
    super.key,
    required this.totalScore,
    required this.shotCount,
    this.scoreResult,
    required this.targetType,
  });

  @override
  Widget build(BuildContext context) {
    final maxScore = targetType == TargetType.concentric ? 10 : 5;

    return Card(
      child: Padding(
        padding: const EdgeInsets.all(AppConstants.defaultPadding),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                const Icon(Icons.scoreboard, color: AppTheme.primaryColor),
                const SizedBox(width: 8),
                Text(
                  'Score',
                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
                    fontWeight: FontWeight.bold,
                  ),
                ),
                const Spacer(),
                MetricInfoButton(
                  title: 'Score',
                  explanations: [
                    MetricExplanation(
                      'Total',
                      'Somme des points de tous vos impacts, sur le maximum '
                          'possible (nombre d\'impacts × $maxScore points).',
                    ),
                    const MetricExplanation(
                      'Impacts',
                      'Nombre de tirs détectés sur la cible.',
                    ),
                    MetricExplanation(
                      'Moyenne',
                      'Points marqués en moyenne par impact, sur $maxScore.',
                    ),
                    const MetricExplanation(
                      'Réussite',
                      'Votre score exprimé en pourcentage du score maximum '
                          'possible. C\'est une mesure du résultat, pas de la '
                          'régularité des tirs.',
                    ),
                  ],
                ),
              ],
            ),
            const Divider(),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                _buildScoreStat(
                  context,
                  'Total',
                  '$totalScore',
                  subtitle: '/ ${shotCount * maxScore}',
                ),
                _buildScoreStat(
                  context,
                  'Impacts',
                  '$shotCount',
                ),
                _buildScoreStat(
                  context,
                  'Moyenne',
                  shotCount > 0
                      ? (totalScore / shotCount).toStringAsFixed(1)
                      : '-',
                  subtitle: '/ $maxScore',
                ),
                if (scoreResult != null)
                  _buildScoreStat(
                    context,
                    'Réussite',
                    '${scoreResult!.percentage.toStringAsFixed(0)}%',
                  ),
              ],
            ),
            if (scoreResult != null && scoreResult!.scoreDistribution.isNotEmpty) ...[
              const SizedBox(height: 12),
              const Divider(),
              const SizedBox(height: 8),
              Text(
                'Distribution des scores',
                style: Theme.of(context).textTheme.bodySmall?.copyWith(
                  fontWeight: FontWeight.bold,
                ),
              ),
              const SizedBox(height: 8),
              _buildScoreDistribution(context),
            ],
          ],
        ),
      ),
    );
  }

  Widget _buildScoreStat(
    BuildContext context,
    String label,
    String value, {
    String? subtitle,
  }) {
    return Column(
      children: [
        Text(
          value,
          style: Theme.of(context).textTheme.headlineSmall?.copyWith(
            fontWeight: FontWeight.bold,
            color: AppTheme.primaryColor,
          ),
        ),
        if (subtitle != null)
          Text(
            subtitle,
            style: Theme.of(context).textTheme.bodySmall?.copyWith(
              color: Colors.grey,
            ),
          ),
        Text(
          label,
          style: Theme.of(context).textTheme.bodySmall,
        ),
      ],
    );
  }

  Widget _buildScoreDistribution(BuildContext context) {
    final maxScoreValue = targetType == TargetType.concentric ? 10 : 5;
    final distribution = scoreResult!.scoreDistribution;

    return Wrap(
      spacing: 8,
      runSpacing: 4,
      children: List.generate(maxScoreValue + 1, (index) {
        final score = maxScoreValue - index;
        final count = distribution[score] ?? 0;

        if (count == 0) return const SizedBox.shrink();

        return Chip(
          label: Text(
            'x$count',
            style: const TextStyle(fontSize: 12),
          ),
          avatar: CircleAvatar(
            radius: 12,
            backgroundColor: _getScoreColor(score, maxScoreValue),
            child: Text(
              '$score',
              style: const TextStyle(
                fontSize: 10,
                color: Colors.white,
                fontWeight: FontWeight.bold,
              ),
            ),
          ),
          visualDensity: VisualDensity.compact,
          materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
        );
      }),
    );
  }

  Color _getScoreColor(int score, int maxScore) {
    if (score == maxScore) return Colors.amber;
    if (score >= maxScore * 0.8) return Colors.orange;
    if (score >= maxScore * 0.6) return Colors.blue;
    if (score >= maxScore * 0.4) return Colors.green;
    if (score >= maxScore * 0.2) return Colors.grey;
    return Colors.grey[400]!;
  }
}