import 'dart:async';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

String tapMessage = "Tap";

Future<http.Response> fetchPost() async {
  final response = await http.get('http://hrothgar32.pythonanywhere.com/');
  print(response.statusCode);
  tapMessage = response.body;
  return response;
}

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final title = 'Gesture Demo';

    return MaterialApp(
      title: title,
      home: MyHomePage(title: title),
    );
  }
}

class MyHomePage extends StatelessWidget {
  final String title;

  MyHomePage({Key key, this.title}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(title),
      ),
      body: Center(child: MyButton()),
    );
  }
}

class MyButton extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    // Our GestureDetector wraps our button
    return GestureDetector(
      // When the child is tapped, show a snackbar
      onTap: () {
        try{
          Future<http.Response> response = fetchPost();
          print("Yeah, boi!");
        }catch(e){
          print(e.toString());
        }
        final snackBar = SnackBar(content: Text(tapMessage));
        Scaffold.of(context).showSnackBar(snackBar);
      },
      // Our Custom Button!
      child: Container(
        padding: EdgeInsets.all(12.0),
        decoration: BoxDecoration(
          color: Theme.of(context).buttonColor,
          borderRadius: BorderRadius.circular(8.0),
        ),
        child: Text('My Button'),
      ),
    );
  }
}