gecko/lib/screens/myWallets/change_pin.dart

140 lines
4.8 KiB
Dart

// ignore_for_file: use_build_context_synchronously, must_be_immutable
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:durt/durt.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/stateful_wrapper.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/providers/substrate_sdk.dart';
import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
import 'package:provider/provider.dart';
class ChangePinScreen extends StatelessWidget with ChangeNotifier {
ChangePinScreen(
{Key? keyMyWallets,
required this.walletName,
required this.walletProvider})
: super(key: keyMyWallets);
final String? walletName;
final MyWalletsProvider walletProvider;
final TextEditingController newPin = TextEditingController();
@override
Widget build(BuildContext context) {
SubstrateSdk sub = Provider.of<SubstrateSdk>(context, listen: false);
MyWalletsProvider myWalletProvider =
Provider.of<MyWalletsProvider>(context, listen: false);
return WillPopScope(
onWillPop: () {
newPin.text = '';
return Future<bool>.value(true);
},
child: Scaffold(
resizeToAvoidBottomInset: false,
appBar: AppBar(
elevation: 1,
toolbarHeight: 60 * ratio,
leading: IconButton(
icon: const Icon(Icons.arrow_back, color: Colors.black),
onPressed: () {
newPin.text = '';
Navigator.of(context).pop();
}),
title: SizedBox(
height: 22,
child: Text(walletName!),
),
),
body: Center(
child: SafeArea(
child: Column(children: <Widget>[
StatefulWrapper(
onInit: () {
newPin.text = randomSecretCode(pinLength);
},
child: Container(),
),
const SizedBox(height: 80),
Text(
'choosePassword'.tr(),
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 17.0,
color: Colors.grey[600],
fontWeight: FontWeight.w400),
),
const SizedBox(height: 30),
Stack(
alignment: Alignment.centerRight,
children: <Widget>[
TextField(
enabled: false,
controller: newPin,
maxLines: 1,
textAlign: TextAlign.center,
decoration: const InputDecoration(),
style: const TextStyle(
fontSize: 30.0,
color: Colors.black,
fontWeight: FontWeight.bold)),
IconButton(
icon: const Icon(Icons.replay),
color: orangeC,
onPressed: () async {
newPin.text = randomSecretCode(pinLength);
},
),
],
),
const SizedBox(height: 30),
SizedBox(
width: 200,
height: 50,
child: ElevatedButton(
style: ElevatedButton.styleFrom(
foregroundColor: Colors.black, elevation: 12,
backgroundColor: Colors.green[400], // foreground
),
onPressed: () async {
WalletData defaultWallet =
myWalletProvider.getDefaultWallet();
String? pin;
if (myWalletProvider.pinCode == '') {
pin = await Navigator.push(
context,
MaterialPageRoute(
builder: (homeContext) {
return UnlockingWallet(wallet: defaultWallet);
},
),
);
}
if (pin != null || myWalletProvider.pinCode != '') {
await sub.changePassword(context, defaultWallet.address!,
walletProvider.pinCode, newPin.text);
walletProvider.pinCode = newPin.text;
newPin.text = '';
Navigator.pop(context);
}
},
child: Text(
'confirm'.tr(),
style: const TextStyle(fontSize: 28),
),
),
)
]),
),
),
),
);
}
}