import 'dart:math';

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(home: HomeView()));
}

class HomeView extends StatefulWidget {
  const HomeView({Key? key}) : super(key: key);

  @override
  State<HomeView> createState() => _HomeViewState();
}

class _HomeViewState extends State<HomeView> {
  String message = '';
  int randomNumber = Random().nextInt(100);
  int userInput = -1;
  int counter = 1;

  var inputController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Hello Flutter'),
      ),
      body: Column(
        children: [
          Text('মনে মনে একটা নাম্বার ধরো।'),
          TextField(controller: inputController),
          ElevatedButton(
            onPressed: myFunction,
            child: Text('আমাকে আলতো করে চাপ দাও'),
          ),
          Text(message),
        ],
      ),
    );
  }

  void myFunction() {
    print(inputController.text);
    var input = int.parse(inputController.text);

    if (input < randomNumber) {
      message = 'guess something big';
      counter++;
    } else if (input > randomNumber) {
      message = 'guess something small';
      counter++;
    } else {
      message = 'Right! : $counter';
    }

    // print('ওই, আস্তে চাপ');
    // message = 'something else';
    setState(() {});
  }
}