flutter_app/lib/main.dart

import 'dart:collection';
import 'dart:convert';

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);

  // mergenotes: dan's
  Cwtch cwtch;
  bool cwtchInit = false;

  // mergenotes: ui stuff
  ProfileModel selectedProfile;
  String selectedConversation = "";
  var columns = [1];// default or 'single column' mode
  //var columns = [1, 1, 2];

  AppModel appStatus;
  HashMap<String, ProfileModel> profiles;


  @override
  initState() {
    super.initState();
    cwtchInit = false;
    profiles = new HashMap<String, ProfileModel>();

    print("FlwtchState.initState()");

    if (Platform.isAndroid) {
      cwtch = CwtchGomobile();
    } else {
      cwtch = CwtchFfi();
    }
    cwtch.Start().then((val) {
      setState(() {
        cwtchInit = true;
        loadProfiles();
      });
    });

    appStatus = AppModel(cwtch: cwtch);
    // Timing issue? Start may not have inited cwtch yet when we ask for getProfiles...
  }

  void loadProfiles() {
    cwtch.GetProfiles().then((profilesJson) {
      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);
        });
      });
    });
  }

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

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

    print("FlwtchState.build() cwtchInit: $cwtchInit");
    return Provider<FlwtchState>(
        create: (_) => this,
        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(),
      ));
  }
}