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

import '../../../../core/utils/responsive_utils.dart';
import '../../../../shared/widgets/page_header.dart';
import '../../domain/entities/app_settings.dart';
import '../widgets/settings_widgets.dart';

class SettingsScreen extends StatelessWidget {
  const SettingsScreen({super.key});

  @override
  Widget build(BuildContext context) {
    final visiblePhase1 = visiblePhase1SettingsSections;
    final visiblePhase2 = visiblePhase2SettingsSections;

    return Material(
      color: Theme.of(context).colorScheme.surface,
      child: SingleChildScrollView(
        padding: const EdgeInsets.all(24),
        child: Center(
          child: ConstrainedBox(
            constraints: BoxConstraints(maxWidth: context.contentMaxWidth),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                const PageHeader(
                  title: 'Settings',
                  subtitle:
                      'Configure company, security, assets, and system behavior',
                ),
                if (visiblePhase1.isNotEmpty)
                  SettingsSectionGrid(
                    sections: visiblePhase1,
                    onSectionTap: (section) => context.go(section.route),
                  ),
                if (visiblePhase2.isNotEmpty) ...[
                  const SizedBox(height: 24),
                  Text(
                    'Coming in Phase 2',
                    style: Theme.of(context).textTheme.labelLarge?.copyWith(
                          color: Theme.of(context).colorScheme.onSurfaceVariant,
                          fontWeight: FontWeight.w600,
                        ),
                  ),
                  const SizedBox(height: 16),
                  SettingsSectionGrid(
                    sections: visiblePhase2,
                    enabled: false,
                    badge: 'Phase 2',
                    onSectionTap: (_) {},
                  ),
                ],
              ],
            ),
          ),
        ),
      ),
    );
  }
}