import 'package:calorimeter/utils/theme_bloc.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

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

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<ThemeDataBloc, ThemeState>(builder: (context, state) {
      var icon = const Icon(Icons.light_mode);
      if (state.brightness == 'light') {
        icon = const Icon(Icons.dark_mode);
      }
      return IconButton(
        icon: icon,
        onPressed: () {
          context.read<ThemeDataBloc>().add(ThemeToggleEvent());
        },
      );
    });
  }
}