247 lines
9.6 KiB
Dart
247 lines
9.6 KiB
Dart
// ignore_for_file: avoid_print
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import 'dart:async';
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import 'package:flutter/services.dart';
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import 'package:gecko/models/chest_data.dart';
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import 'package:gecko/providers/substrate_sdk.dart';
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import 'package:gecko/providers/my_wallets.dart';
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import 'package:gecko/models/wallet_data.dart';
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import 'package:gecko/providers/wallet_options.dart';
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import 'package:flutter/material.dart';
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import 'package:gecko/screens/myWallets/choose_chest.dart';
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import 'package:pin_code_fields/pin_code_fields.dart';
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import 'package:provider/provider.dart';
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import 'package:gecko/globals.dart';
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// ignore: must_be_immutable
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class UnlockingWallet extends StatelessWidget {
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UnlockingWallet({Key? keyUnlockWallet, required this.wallet})
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: super(key: keyUnlockWallet);
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WalletData? wallet;
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late int currentChestNumber;
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late ChestData currentChest;
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// ignore: close_sinks
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StreamController<ErrorAnimationType>? errorController;
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final formKey = GlobalKey<FormState>();
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Color? pinColor = const Color(0xffF9F9F1);
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var walletPin = '';
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@override
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Widget build(BuildContext context) {
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SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
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WalletOptionsProvider _walletOptions =
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Provider.of<WalletOptionsProvider>(context);
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// final double statusBarHeight = MediaQuery.of(context).padding.top;
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currentChestNumber = configBox.get('currentChest');
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currentChest = chestBox.get(currentChestNumber)!;
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int _pinLenght = _walletOptions.getPinLenght(wallet!.number);
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errorController = StreamController<ErrorAnimationType>();
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return Scaffold(
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backgroundColor: backgroundColor,
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body: SafeArea(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Stack(children: <Widget>[
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Positioned(
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top: 10, //statusBarHeight + 10,
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left: 15,
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child: Builder(
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builder: (context) => IconButton(
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key: const Key('popButton'),
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icon: const Icon(
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Icons.arrow_back,
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color: Colors.black,
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size: 30,
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),
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onPressed: () => Navigator.pop(context),
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),
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),
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),
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Column(children: <Widget>[
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SizedBox(height: isTall ? 100 : 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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currentChest.imageFile == null
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? Image.asset(
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'assets/chests/${currentChest.imageName}',
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width: isTall ? 130 : 100,
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)
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: Image.file(
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currentChest.imageFile!,
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width: isTall ? 130 : 100,
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),
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const SizedBox(width: 5),
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SizedBox(
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width: 250,
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child: Text(
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currentChest.name!,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 25,
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color: Colors.black,
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fontWeight: FontWeight.w700),
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)),
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]),
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SizedBox(height: 30 * ratio),
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const SizedBox(
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width: 400,
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child: Text(
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'Pour déverrouiller votre coffre, composez votre code secret à l’abri des lézards indiscrets :',
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style: TextStyle(
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fontSize: 19,
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color: Colors.black,
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fontWeight: FontWeight.w400),
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)),
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SizedBox(height: 40 * ratio),
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pinForm(context, _pinLenght),
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SizedBox(height: 3 * ratio),
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InkWell(
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onTap: () {
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_walletOptions.changePinCacheChoice();
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},
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child: Row(children: [
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const SizedBox(height: 30),
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const Spacer(),
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Icon(
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configBox.get('isCacheChecked')
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? Icons.check_box
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: Icons.check_box_outline_blank,
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color: orangeC,
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),
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const SizedBox(width: 8),
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Text(
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'Garder ce code en mémoire 15 minutes',
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style:
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TextStyle(fontSize: 16, color: Colors.grey[700]),
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),
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const Spacer()
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]),
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),
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const SizedBox(height: 10),
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InkWell(
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key: const Key('chooseChest'),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) {
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return const ChooseChest();
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}),
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);
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},
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child: SizedBox(
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width: 400,
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height: 50,
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child: Center(
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child: Text(
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'Changer de coffre',
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style: TextStyle(
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fontSize: 22,
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color: orangeC,
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fontWeight: FontWeight.w600),
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),
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),
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)),
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]),
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]),
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]),
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));
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}
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Widget pinForm(context, _pinLenght) {
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// var _walletPin = '';
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// ignore: close_sinks
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StreamController<ErrorAnimationType> errorController =
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StreamController<ErrorAnimationType>();
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TextEditingController _enterPin = TextEditingController();
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WalletOptionsProvider _walletOptions =
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Provider.of<WalletOptionsProvider>(context);
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MyWalletsProvider _myWalletProvider =
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Provider.of<MyWalletsProvider>(context);
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SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
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WalletData? defaultWallet = _myWalletProvider.getDefaultWallet();
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FocusNode pinFocus = FocusNode();
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return Form(
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key: formKey,
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child: Padding(
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padding: EdgeInsets.symmetric(vertical: 5 * ratio, horizontal: 30),
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child: PinCodeTextField(
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focusNode: pinFocus,
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autoFocus: true,
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appContext: context,
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pastedTextStyle: TextStyle(
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color: Colors.green.shade600,
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fontWeight: FontWeight.bold,
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),
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length: _pinLenght,
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obscureText: true,
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obscuringCharacter: '*',
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animationType: AnimationType.fade,
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validator: (v) {
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if (v!.length < _pinLenght) {
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return "Votre code PIN fait $_pinLenght caractères";
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} else {
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return null;
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}
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},
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pinTheme: PinTheme(
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activeColor: pinColor,
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borderWidth: 4,
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shape: PinCodeFieldShape.box,
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borderRadius: BorderRadius.circular(5),
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fieldHeight: 50 * ratio,
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fieldWidth: 50,
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activeFillColor: Colors.black,
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),
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cursorColor: Colors.black,
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animationDuration: const Duration(milliseconds: 300),
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textStyle: const TextStyle(fontSize: 20, height: 1.6),
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backgroundColor: const Color(0xffF9F9F1),
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enableActiveFill: false,
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errorAnimationController: errorController,
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controller: _enterPin,
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keyboardType: TextInputType.visiblePassword,
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boxShadows: const [
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BoxShadow(
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offset: Offset(0, 1),
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color: Colors.black12,
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blurRadius: 10,
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)
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],
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onCompleted: (_pin) async {
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_myWalletProvider.pinCode = _pin.toUpperCase();
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final isValid = await _sub.checkPassword(
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defaultWallet.address!, _pin.toUpperCase());
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if (!isValid) {
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await Future.delayed(const Duration(milliseconds: 50));
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errorController.add(ErrorAnimationType
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.shake); // Triggering error shake animation
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pinColor = Colors.red[600];
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_myWalletProvider.pinCode = _myWalletProvider.mnemonic = '';
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_walletOptions.reloadBuild();
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pinFocus.requestFocus();
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} else {
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pinColor = Colors.green[400];
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_myWalletProvider.resetPinCode();
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Navigator.pop(context, _pin.toUpperCase());
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}
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},
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onChanged: (value) {
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if (pinColor != const Color(0xFFA4B600)) {
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pinColor = const Color(0xFFA4B600);
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}
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},
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)),
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);
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}
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}
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