bonpoint/mobile/lib/features/onboarding/steps/rules_step.dart

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

import '../../../data/seed/default_rewards.dart';
import '../../../data/seed/default_rules.dart';
import '../onboarding_state.dart';
import '../widgets/onboarding_scaffold.dart';

class RulesStep extends ConsumerWidget {
  const RulesStep({
    super.key,
    required this.step,
    required this.isSaving,
    required this.onBack,
    required this.onFinish,
  });

  final int step;
  final bool isSaving;
  final VoidCallback onBack;
  final VoidCallback onFinish;

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final draft = ref.watch(onboardingDraftProvider);
    final notifier = ref.read(onboardingDraftProvider.notifier);

    return OnboardingScaffold(
      step: step,
      title: 'Règles par défaut',
      subtitle: 'Pack « Maison & école » prêt à l\'emploi',
      child: Card(
        child: Padding(
          padding: const EdgeInsets.all(24),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              SwitchListTile(
                contentPadding: EdgeInsets.zero,
                title: const Text('Importer le pack par défaut'),
                subtitle: Text(
                  '${defaultRules.length} règles et '
                  '${defaultRewards.length} récompenses',
                ),
                value: draft.importDefaultRules,
                onChanged: isSaving ? null : notifier.setImportDefaultRules,
              ),
              const Divider(),
              Expanded(
                child: draft.importDefaultRules
                    ? ListView(
                        children: [
                          Text(
                            'Familles de règles incluses :',
                            style: Theme.of(context).textTheme.titleSmall,
                          ),
                          const SizedBox(height: 8),
                          ..._ruleFamilies.map(
                            (f) => Padding(
                              padding: const EdgeInsets.symmetric(vertical: 4),
                              child: Text('• $f'),
                            ),
                          ),
                          const SizedBox(height: 16),
                          Text(
                            'Vous pourrez modifier les règles plus tard '
                            'depuis l\'espace parent (Premium pour '
                            'l\'édition complète).',
                            style: Theme.of(context).textTheme.bodySmall
                                ?.copyWith(color: Colors.grey.shade600),
                          ),
                        ],
                      )
                    : Center(
                        child: Text(
                          'Vous partirez sans règles ni récompenses. '
                          'Vous pourrez les ajouter manuellement plus tard.',
                          textAlign: TextAlign.center,
                          style: Theme.of(context).textTheme.bodyMedium,
                        ),
                      ),
              ),
            ],
          ),
        ),
      ),
      bottom: Row(
        children: [
          TextButton(
            onPressed: isSaving ? null : onBack,
            child: const Text('Retour'),
          ),
          const Spacer(),
          FilledButton(
            onPressed: isSaving ? null : onFinish,
            child: isSaving
                ? const SizedBox(
                    width: 22,
                    height: 22,
                    child: CircularProgressIndicator(strokeWidth: 2),
                  )
                : const Text('C\'est parti !'),
          ),
        ],
      ),
    );
  }
}

const _ruleFamilies = [
  RuleFamilies.maison,
  RuleFamilies.routine,
  RuleFamilies.fratrie,
  RuleFamilies.respect,
  RuleFamilies.ecrans,
  RuleFamilies.bonus,
];