gecko/lib/screens/myWallets/unlocking_wallet.dart

263 lines
10 KiB
Dart

// ignore_for_file: must_be_immutable
import 'dart:async';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:gecko/models/chest_data.dart';
import 'package:gecko/models/widgets_keys.dart';
import 'package:gecko/providers/substrate_sdk.dart';
import 'package:gecko/providers/my_wallets.dart';
import 'package:gecko/models/wallet_data.dart';
import 'package:gecko/providers/wallet_options.dart';
import 'package:flutter/material.dart';
import 'package:gecko/screens/myWallets/choose_chest.dart';
import 'package:pin_code_fields/pin_code_fields.dart';
import 'package:provider/provider.dart';
import 'package:gecko/globals.dart';
class UnlockingWallet extends StatelessWidget {
UnlockingWallet({required this.wallet}) : super(key: keyUnlockWallet);
WalletData wallet;
late int currentChestNumber;
late ChestData currentChest;
bool canUnlock = true;
// ignore: close_sinks
StreamController<ErrorAnimationType>? errorController;
Color? pinColor = const Color(0xffF9F9F1);
var walletPin = '';
@override
Widget build(BuildContext context) {
SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
WalletOptionsProvider walletOptions =
Provider.of<WalletOptionsProvider>(context);
// final double statusBarHeight = MediaQuery.of(context).padding.top;
currentChestNumber = configBox.get('currentChest');
currentChest = chestBox.get(currentChestNumber)!;
int pinLenght = walletOptions.getPinLenght(wallet.number);
errorController = StreamController<ErrorAnimationType>();
return Scaffold(
backgroundColor: backgroundColor,
body: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Stack(children: <Widget>[
Positioned(
top: 10, //statusBarHeight + 10,
left: 15,
child: Builder(
builder: (context) => IconButton(
key: keyPopButton,
icon: const Icon(
Icons.arrow_back,
color: Colors.black,
size: 30,
),
onPressed: () => Navigator.pop(context),
),
),
),
Column(children: <Widget>[
SizedBox(height: isTall ? 100 : 20),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
currentChest.imageFile == null
? Image.asset(
'assets/chests/${currentChest.imageName}',
width: isTall ? 130 : 100,
)
: Image.file(
currentChest.imageFile!,
width: isTall ? 130 : 100,
),
const SizedBox(width: 5),
SizedBox(
width: 250,
child: Text(
currentChest.name!,
textAlign: TextAlign.center,
style: const TextStyle(
fontSize: 25,
color: Colors.black,
fontWeight: FontWeight.w700),
)),
]),
SizedBox(height: 30 * ratio),
SizedBox(
width: 400,
child: Text(
'toUnlockEnterPassword'.tr(),
style: const TextStyle(
fontSize: 19,
color: Colors.black,
fontWeight: FontWeight.w400),
)),
SizedBox(height: 40 * ratio),
pinForm(context, pinLenght),
SizedBox(height: 3 * ratio),
if (canUnlock)
InkWell(
key: keyCachePassword,
onTap: () {
walletOptions.changePinCacheChoice();
},
child: Row(children: [
const SizedBox(height: 30),
const Spacer(),
Icon(
configBox.get('isCacheChecked')
? Icons.check_box
: Icons.check_box_outline_blank,
color: orangeC,
),
const SizedBox(width: 8),
Text(
'rememberPassword'.tr(),
style: TextStyle(
fontSize: 16, color: Colors.grey[700]),
),
const Spacer()
]),
),
const SizedBox(height: 10),
// if (canUnlock)
InkWell(
key: keyChangeChest,
onTap: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) {
return const ChooseChest();
}),
);
},
child: SizedBox(
width: 400,
height: 50,
child: Center(
child: Text(
'changeChest'.tr(),
style: TextStyle(
fontSize: 22,
color: orangeC,
fontWeight: FontWeight.w600),
),
),
)),
]),
]),
]),
));
}
Widget pinForm(context, pinLenght) {
// var _walletPin = '';
// ignore: close_sinks
StreamController<ErrorAnimationType> errorController =
StreamController<ErrorAnimationType>();
TextEditingController enterPin = TextEditingController();
WalletOptionsProvider walletOptions =
Provider.of<WalletOptionsProvider>(context);
MyWalletsProvider myWalletProvider =
Provider.of<MyWalletsProvider>(context);
SubstrateSdk sub = Provider.of<SubstrateSdk>(context, listen: false);
FocusNode pinFocus = FocusNode();
WalletData defaultWallet = myWalletProvider.getDefaultWallet();
// defaultWallet.address = null;
if (defaultWallet.address == null) {
canUnlock = false;
return Text(
'Impossible de retrouver votre\nportefeuille par défaut.\nID: ${defaultWallet.id()}',
textAlign: TextAlign.center,
style: const TextStyle(
color: Colors.redAccent, fontWeight: FontWeight.w500),
);
}
return Form(
// key: keyPinForm,
child: Padding(
padding: EdgeInsets.symmetric(vertical: 5 * ratio, horizontal: 30),
child: PinCodeTextField(
key: keyPinForm,
focusNode: pinFocus,
autoFocus: true,
appContext: context,
pastedTextStyle: TextStyle(
color: Colors.green.shade600,
fontWeight: FontWeight.bold,
),
length: pinLenght,
obscureText: true,
obscuringCharacter: '*',
animationType: AnimationType.fade,
validator: (v) {
if (v!.length < pinLenght) {
return "yourPasswordLengthIsX".tr(args: [pinLenght.toString()]);
} else {
return null;
}
},
pinTheme: PinTheme(
activeColor: pinColor,
borderWidth: 4,
shape: PinCodeFieldShape.box,
borderRadius: BorderRadius.circular(5),
fieldHeight: 50 * ratio,
fieldWidth: 50,
activeFillColor: Colors.black,
),
showCursor: kDebugMode ? false : true,
cursorColor: Colors.black,
animationDuration: const Duration(milliseconds: 300),
textStyle: const TextStyle(fontSize: 20, height: 1.6),
backgroundColor: const Color(0xffF9F9F1),
enableActiveFill: false,
errorAnimationController: errorController,
controller: enterPin,
keyboardType: TextInputType.visiblePassword,
boxShadows: const [
BoxShadow(
offset: Offset(0, 1),
color: Colors.black12,
blurRadius: 10,
)
],
onCompleted: (pin) async {
myWalletProvider.pinCode = pin.toUpperCase();
final isValid = await sub.checkPassword(
defaultWallet.address!, pin.toUpperCase());
if (!isValid) {
await Future.delayed(const Duration(milliseconds: 50));
errorController.add(ErrorAnimationType
.shake); // Triggering error shake animation
pinColor = Colors.red[600];
myWalletProvider.pinCode = myWalletProvider.mnemonic = '';
walletOptions.reload();
pinFocus.requestFocus();
} else {
pinColor = Colors.green[400];
myWalletProvider.resetPinCode();
Navigator.pop(context, pin.toUpperCase());
}
},
onChanged: (value) {
if (pinColor != const Color(0xFFA4B600)) {
pinColor = const Color(0xFFA4B600);
}
},
)),
);
}
}