flux/lib/features/home_and_dashboard/ui/dashboard_content.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flux/core/blocs/session/session_bloc.dart';
import 'package:flux/core/theme/theme.dart';

class DashboardContent extends StatelessWidget {
  final bool isLargeScreen;
  final Function(int)? onTabRequested;

  const DashboardContent({
    super.key,
    this.isLargeScreen = false,
    this.onTabRequested,
  });

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<SessionBloc, SessionState>(
      builder: (context, state) {
        final store = state.selectedStore;
        final company = state.company;

        return Scaffold(
          backgroundColor: context.background,
          body: CustomScrollView(
            slivers: [
              SliverAppBar(
                expandedHeight: 100.0,
                floating: false,
                pinned: true,
                elevation: 0,
                backgroundColor: context.background,
                flexibleSpace: FlexibleSpaceBar(
                  titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
                  title: Text(
                    store?.nome ?? 'Dashboard',
                    style: TextStyle(
                      color: context.primaryText,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ),
              ),
              SliverToBoxAdapter(
                child: Center(
                  child: Container(
                    constraints: const BoxConstraints(maxWidth: 1200),
                    padding: const EdgeInsets.all(24.0),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        _buildWelcome(context, company?.ragioneSociale),
                        const SizedBox(height: 32),
                        const _SectionTitle(title: 'AZIONI RAPIDE'),
                        const SizedBox(height: 16),
                        _buildAdaptiveGrid(context),
                        const SizedBox(height: 40),
                        const _SectionTitle(title: 'INFO PUNTO VENDITA'),
                        const SizedBox(height: 16),
                        _buildStoreCard(context, store),
                      ],
                    ),
                  ),
                ),
              ),
            ],
          ),
        );
      },
    );
  }

  Widget _buildWelcome(BuildContext context, String? name) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          'Benvenuto in',
          style: TextStyle(color: context.secondaryText, fontSize: 16),
        ),
        Text(
          name ?? 'Azienda',
          style: const TextStyle(fontSize: 28, fontWeight: FontWeight.w900),
        ),
      ],
    );
  }

  Widget _buildAdaptiveGrid(BuildContext context) {
    return LayoutBuilder(
      builder: (context, constraints) {
        // Logica Colonne: Mobile 2, Tablet 3, Desktop 4+
        int crossAxisCount = 2;
        if (constraints.maxWidth > 1000) {
          crossAxisCount = 5;
        } else if (constraints.maxWidth > 700) {
          crossAxisCount = 3;
        }

        return GridView.count(
          shrinkWrap: true,
          physics: const NeverScrollableScrollPhysics(),
          crossAxisCount: crossAxisCount,
          mainAxisSpacing: 16,
          crossAxisSpacing: 16,
          childAspectRatio: isLargeScreen ? 1.3 : 1.5,
          children: [
            _ActionCard(
              label: 'Nuova Op',
              icon: Icons.add_task,
              color: context.accent,
              onTap: () {},
            ),
            _ActionCard(
              label: 'Clienti',
              icon: Icons.people,
              color: Colors.orange,
              onTap: () => onTabRequested?.call(1),
            ),
            _ActionCard(
              label: 'Campagne',
              icon: Icons.campaign,
              color: Colors.purple,
              onTap: () {},
            ),
            _ActionCard(
              label: 'Report',
              icon: Icons.analytics,
              color: Colors.teal,
              onTap: () {},
            ),
          ],
        );
      },
    );
  }

  Widget _buildStoreCard(BuildContext context, dynamic store) {
    return Container(
      padding: const EdgeInsets.all(20),
      decoration: BoxDecoration(
        color: context.accent.withValues(alpha: 0.05),
        borderRadius: BorderRadius.circular(16),
        border: Border.all(color: context.accent.withValues(alpha: 0.1)),
      ),
      child: Row(
        children: [
          Icon(Icons.location_on, color: context.accent),
          const SizedBox(width: 16),
          Text('${store?.indirizzo}, ${store?.comune} (${store?.provincia})'),
        ],
      ),
    );
  }
}

// Widget di supporto rimasti invariati (ActionCard e SectionTitle)
class _ActionCard extends StatelessWidget {
  final String label;
  final IconData icon;
  final Color color;
  final VoidCallback onTap;

  const _ActionCard({
    required this.label,
    required this.icon,
    required this.color,
    required this.onTap,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      elevation: 0,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(16),
        // CAMBIA QUI: da Border.all a BorderSide
        side: BorderSide(
          color: context.accent.withValues(alpha: 0.1),
          width: 1,
        ),
      ),
      child: InkWell(
        onTap: onTap,
        borderRadius: BorderRadius.circular(16),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(icon, color: color, size: 32),
            const SizedBox(height: 8),
            Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
          ],
        ),
      ),
    );
  }
}

class _SectionTitle extends StatelessWidget {
  final String title;
  const _SectionTitle({required this.title});
  @override
  Widget build(BuildContext context) => Text(
    title,
    style: TextStyle(
      color: context.accent,
      fontWeight: FontWeight.bold,
      fontSize: 12,
      letterSpacing: 1.2,
    ),
  );
}