flutter_app/lib/main.dart

import 'dart:collection';
import 'package:flutter_app/cwtch/ffi.dart';
import 'package:flutter_app/cwtch/gomobile.dart';
import 'package:flutter/material.dart';
import 'package:flutter_app/views/triplecolview.dart';
import 'package:provider/provider.dart';
import 'cwtch/cwtch.dart';
import 'model.dart';
import 'views/profilemgrview.dart';
import 'views/splashView.dart';
import 'dart:io' show Platform;
import 'opaque.dart';

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

class Flwtch extends StatefulWidget {
  final Key flwtch = GlobalKey();

  @override
  FlwtchState createState() => FlwtchState();
}

class FlwtchState extends State<Flwtch> {
  final TextStyle biggerFont = const TextStyle(fontSize: 18);
  Cwtch cwtch;
  bool cwtchInit = false;
  ProfileInfoState selectedProfile;
  String selectedConversation = "";
  var columns = [1]; // default or 'single column' mode
  //var columns = [1, 1, 2];
  AppModel appStatus;
  ProfileListState profs;

  @override
  initState() {
    super.initState();
    cwtchInit = false;
    profs = ProfileListState();

    if (Platform.isAndroid) {
      cwtch = CwtchGomobile(profs);
    } else {
      cwtch = CwtchFfi(profs);
    }

    cwtch.Start().then((val) {
      setState(() {
        cwtchInit = true;
      });
    });

    appStatus = AppModel(cwtch: cwtch);

/*    // Timing issue? Start may not have inited cwtch yet when we ask for getProfiles...
  }

  void loadProfiles() {
    cwtch.GetProfiles().then((profilesJson) {
      if (profilesJson != null) {
        setState(() {
          jsonDecode(profilesJson).forEach((profile) {
            ProfileModel profile1 = new ProfileModel();
            profile1.onion = profile['onion'];
            profile1.nickname = profile['name'];
            profile1.creationDate = "4 jan 2020";
            profile1.contacts = new HashMap<String, ContactModel>();
            profile1.imagePath = profile['imagePath'];

            profiles.putIfAbsent(profile1.onion, () => profile1);
          });
        });
      }
    });
  }

  ChangeNotifierProvider<OpaqueTheme> getOpaqueProvider() {
    return  ChangeNotifierProvider(create: (context) => OpaqueTheme(Opaque.dark)); */
  }

  ChangeNotifierProvider<OpaqueTheme> getOpaqueProvider() => ChangeNotifierProvider(create: (context) => OpaqueTheme(Opaque.dark));
  Provider<FlwtchState> getFlwtchStateProvider() => Provider<FlwtchState>(create: (_) => this);
  ChangeNotifierProvider<ProfileListState> getProfileListProvider() => ChangeNotifierProvider(create: (context) => profs);

  @override
  Widget build(BuildContext context) {
    appStatus = AppModel(cwtch: cwtch);

    final newTextTheme = Theme.of(context).textTheme.apply(
      bodyColor: Opaque.current().mainTextColor(),
      displayColor: Opaque.current().mainTextColor(),
    );

    return MultiProvider(
      providers: [getFlwtchStateProvider(), getProfileListProvider(), getOpaqueProvider()],
      builder: (context, widget) {
        return Consumer<OpaqueTheme>(
          builder: (context, opaque, child) => MaterialApp(
            title: 'Cwtch',
            theme: ThemeData(
              visualDensity: VisualDensity.adaptivePlatformDensity,
              primarySwatch: Colors.red,
              primaryColor: opaque.current().backgroundMainColor(),
              canvasColor: opaque.current().backgroundPaneColor(),
              accentColor: opaque.current().defaultButtonColor(),
              buttonColor: opaque.current().defaultButtonColor(),
              textTheme: newTextTheme,
            ),
            // from dan: home: cwtchInit == true ? ProfileMgrView(cwtch) : SplashView(),
            // from erinn: home: columns.length == 3 ? TripleColumnView() : ProfileMgrView(),
            home: cwtchInit == true ? (columns.length == 3 ? TripleColumnView() : ProfileMgrView()) : SplashView(),
          ),
        );
      },
    );
  }
}