import 'package:flutter/material.dart';

void main() {
  runApp(const AccessibilityTestApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      highContrastTheme: ThemeData(
        colorScheme: const ColorScheme.highContrastLight(
          primary: Colors.black,
          secondary: Colors.red,
        ),
      ),
      home: const TestScreen(),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    final mediaQuery = MediaQuery.of(context);
    final bool isHighContrast = mediaQuery.highContrast;
    final bool isInverted = mediaQuery.invertColors;

    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.primaryContainer,
      ),
      body: SingleChildScrollView(
        child: Padding(
          padding: const EdgeInsets.all(20.0),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              _StatusCard(
                title: 'High Contrast',
                isActive: isHighContrast,
                activeColor: Colors.green,
                icon: Icons.contrast,
              ),

              const SizedBox(height: 20),

              _StatusCard(
                title: 'Invert Colors',
                isActive: isInverted,
                activeColor: Colors.green,
                icon: Icons.invert_colors,
              ),

              const SizedBox(height: 20),

              Image.network('https://picsum.photos/400/200', fit: BoxFit.cover),

              const SizedBox(height: 20),

              ElevatedButton(onPressed: () {}, child: const Text('Button')),
            ],
          ),
        ),
      ),
    );
  }
}

class _StatusCard extends StatelessWidget {
  final String title;
  final bool isActive;
  final Color activeColor;
  final IconData icon;

  const _StatusCard({
    required this.title,
    required this.isActive,
    required this.activeColor,
    required this.icon,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      child: ListPadding(
        child: ListTile(
          leading: Icon(
            icon,
            color: isActive ? activeColor : Colors.grey,
            size: 32,
          ),
          title: Text(
            title,
            style: const TextStyle(fontWeight: FontWeight.bold),
          ),
          trailing: Icon(
            isActive ? Icons.check_circle : Icons.remove_circle_outline,
            color: isActive ? activeColor : Colors.grey,
          ),
        ),
      ),
    );
  }
}

class ListPadding extends StatelessWidget {
  final Widget child;
  const ListPadding({super.key, required this.child});
  @override
  Widget build(BuildContext context) =>
      Padding(padding: const EdgeInsets.symmetric(vertical: 8), child: child);
}