history.dart

import 'dart:io';
import 'package:flutter/services.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/cesium_plus.dart';
import 'package:gecko/models/home.dart';
import 'package:gecko/models/my_wallets.dart';
import 'package:gecko/models/queries.dart';
import 'package:gecko/models/history.dart';
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
import 'dart:ui';
import 'package:graphql_flutter/graphql_flutter.dart';
import 'package:provider/provider.dart';
import 'package:flutter_svg/flutter_svg.dart';

// ignore: must_be_immutable
class HistoryScreen extends StatelessWidget with ChangeNotifier {
  final TextEditingController _outputPubkey = TextEditingController();
  ScrollController scrollController = ScrollController();
  final nRepositories = 20;
  // HistoryProvider _historyProvider;
  final _formKey = GlobalKey<FormState>();
  final FocusNode _pubkeyFocus = FocusNode();
  List cesiumData;
  final double avatarsSize = 80;

  FetchMore fetchMore;
  FetchMoreOptions opts;
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

  HistoryScreen({Key key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
    HistoryProvider _historyProvider = Provider.of<HistoryProvider>(context);
    HomeProvider _homeProvider = Provider.of<HomeProvider>(context);
    _outputPubkey.text = _historyProvider.pubkey;
    log.i('Build pubkey : ' + _historyProvider.pubkey);
    WidgetsBinding.instance.addPostFrameCallback((_) {});

    return Scaffold(
        key: _scaffoldKey,
        appBar: AppBar(
          toolbarHeight: 60 * ratio,
          title: _homeProvider.appBarExplorer,
          actions: [
            Padding(
                padding: const EdgeInsets.symmetric(horizontal: 16),
                child: IconButton(
                    icon: _homeProvider.searchIcon,
                    color: Colors.grey[850],
                    onPressed: () {
                      if (_homeProvider.searchIcon.icon == Icons.search) {
                        _homeProvider.searchIcon = Icon(
                          Icons.close,
                          color: Colors.grey[850],
                        );
                        _homeProvider.appBarExplorer = TextField(
                          autofocus: true,
                          controller: _homeProvider.searchQuery,
                          onChanged: (text) {
                            log.d("Clé tappé: $text");
                            final String searchResult =
                                _historyProvider.isPubkey(context, text);
                            if (searchResult != '') {
                              _homeProvider.currentIndex = 0;
                            }