import package:flutter/material.dart;

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
	return MaterialApp(
  	title: Aplikasi Konversi Suhu,
  	home: TemperatureConverter(),
	);
  }
}

class TemperatureConverter extends StatefulWidget {
  @override
  _TemperatureConverterState createState() => _TemperatureConverterState();
}

class _TemperatureConverterState extends State<TemperatureConverter> {
  final TextEditingController _controller = TextEditingController();
  String _result = ;

  void _convertTemperature(bool toCelsius) {
	double temperature = double.parse(_controller.text);
	double convertedTemperature;
   
	if (toCelsius) {
  	convertedTemperature = (temperature - 32) * 5 / 9; // Fahrenheit to Celsius
  	setState(() {
    	_result = Suhu dalam Celsius: $convertedTemperature;
  	});
	} else {
  	convertedTemperature = (temperature * 9 / 5) + 32; // Celsius to Fahrenheit
  	setState(() {
    	_result = Suhu dalam Fahrenheit: $convertedTemperature;
  	});
	}
  }

  @override
  Widget build(BuildContext context) {
	return Scaffold(
  	appBar: AppBar(
    	title: Text(Konversi Suhu),
  	),
  	body: Column(
    	children: [
      	TextField(
        	controller: _controller,
        	decoration: InputDecoration(labelText: Masukkan Suhu),
        	keyboardType: TextInputType.number,
      	),
      	Row(
        	mainAxisAlignment: MainAxisAlignment.spaceAround,
        	children: [
          	ElevatedButton(
            	onPressed: () => _convertTemperature(true),
            	child: Text(Ke Celsius),
          	),
          	ElevatedButton(
            	onPressed: () => _convertTemperature(false),
            	child: Text(Ke Fahrenheit),
          	),
        	],
      	),
      	Text(_result),
    	],
  	),
	);
  }
}