import 'dart:async';

import 'package:flutter/material.dart';

//pages:
import 'package:touch_demonstrator/pages/PageTouchPoints.dart';

//bloc logic:
import 'package:touch_demonstrator/src/blocs/appBloc.dart';
import 'package:touch_demonstrator/src/blocs/BlocProvider.dart';
import 'package:screen/screen.dart';

import 'package:splashscreen/splashscreen.dart';

/*import 'package:flutter_launcher_icons/android.dart';
import 'package:flutter_launcher_icons/constants.dart';
import 'package:flutter_launcher_icons/custom_exceptions.dart';
import 'package:flutter_launcher_icons/ios.dart';
import 'package:flutter_launcher_icons/main.dart';
import 'package:flutter_launcher_icons/xml_templates.dart';*/

const polyColor = Color.fromRGBO(163, 31, 37, 1.0);

void main() {
  runApp(MaterialApp(home: TouchDemonstrator(AppBloc())));
//  runApp(MaterialApp(home: SplashPage()));
}

class SplashPage extends StatefulWidget {
  @override
  _SplashPageState createState() => new _SplashPageState();
}

class _SplashPageState extends State<SplashPage> {
  @override
  Widget build(BuildContext context) {
    return SplashScreen(
        seconds: 2,
        navigateAfterSeconds: TouchDemonstrator(AppBloc()),
        title: Text('PolyIC Touchpad Demonstrator App',
          style: TextStyle(
              fontWeight: FontWeight.bold,
              fontSize: 20.0
          ),),
        image: Image.asset('assets/PolyIC/PolyIC_Logo.png'),
        backgroundColor: Colors.white,
        styleTextUnderTheLoader: TextStyle(),
        photoSize: 100.0,
//        onClick: ()=>print("Flutter Egypt"),
        loaderColor: polyColor,
    );
  }
}

class TouchDemonstrator extends StatelessWidget {
//  final AppBloc bloc;
  final AppBloc bloc;

  TouchDemonstrator(this.bloc);

  Future<bool> _checkIfScreenIsKeptOn() async {
    var isKeptOn = await Screen.isKeptOn;
    return isKeptOn;
  }

  Future<double> _checkBrightness() async {
    var brightness = await Screen.brightness;
    print('brightness: $brightness');
    if (brightness < 0.1) {
      brightness = 0.5;
      Screen.setBrightness(brightness);
    }
    brightness = await Screen.brightness;
    return brightness;
  }

  @override
  Widget build(BuildContext context) {
    Screen.keepOn(true);
    _checkIfScreenIsKeptOn()
        .then((isKeptOn) => print('Screen is kept on?: $isKeptOn'));
    _checkBrightness().then((brightnessScreen) => print('Brightness is: $brightnessScreen'));
    return BlocProvider(
      bloc: bloc,
      child: MaterialApp(
        debugShowCheckedModeBanner: false,
        title: 'Touch Demonstrator', // only for Android; iOS can't be used!
        theme: ThemeData(
          primaryColor: Color.fromRGBO(163, 31, 37, 1.0), //PolyIC red
          accentColor:
              Color.fromRGBO(163, 31, 37, 0.8), //PolyIC red, 80% brightness
        ),
        home: PageTouchPoints(title: 'Touch Demonstrator',),
      ),
    );
  }
}