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import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:dubp/dubp.dart';
import 'package:gecko/models/myWallets.dart';
import 'package:gecko/models/walletOptions.dart';
import 'package:gecko/screens/myWallets/changePin.dart';
import 'dart:async';
import 'package:pin_code_fields/pin_code_fields.dart';
import 'package:provider/provider.dart';
// ignore: must_be_immutable
class WalletOptions extends StatelessWidget with ChangeNotifier {
WalletOptions({Key keyMyWallets, @required this.walletName})
: super(key: keyMyWallets);
String walletName;
StreamController<ErrorAnimationType> errorController;
TextEditingController _enterPin = new TextEditingController();
final formKey = GlobalKey<FormState>();
bool hasError = false;
var pinColor = Color(0xffF9F9F1);
var walletPin = '';
Future<NewWallet> get badWallet => null;
@override
Widget build(BuildContext context) {
print("Build walletOptions");
WalletOptionsProvider _walletOptions =
Provider.of<WalletOptionsProvider>(context);
MyWalletsProvider _myWalletProvider =
Provider.of<MyWalletsProvider>(context);
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errorController = StreamController<ErrorAnimationType>();
// _walletOptions.isWalletUnlock = false;
return WillPopScope(
onWillPop: () {
_walletOptions.isWalletUnlock = false;
return Future<bool>.value(true);
},
child: Scaffold(
resizeToAvoidBottomInset: false,
appBar: AppBar(
leading: IconButton(
icon: Icon(Icons.arrow_back, color: Colors.black),
onPressed: () {
Navigator.of(context).pop();
_walletOptions.isWalletUnlock = false;
}),
title: SizedBox(
height: 22,
child: Text(walletName),
)),
body: Center(
child: SafeArea(
child: Column(children: <Widget>[
Visibility(
visible: _walletOptions.isWalletUnlock,
child: Expanded(
child: Column(children: <Widget>[
SizedBox(height: 15),
Text(
'Clé publique:',
style: TextStyle(
fontSize: 15.0,
color: Colors.grey[600],
fontWeight: FontWeight.w400),
),
SizedBox(height: 15),
Text(
_walletOptions.pubkey.text,
style: TextStyle(
fontSize: 14.0,
color: Colors.black,
fontWeight: FontWeight.bold),
),
Expanded(
child: Align(
alignment: Alignment.bottomCenter,
child: SizedBox(
height: 50,
width: 300,
child: ElevatedButton(
style: ElevatedButton.styleFrom(
elevation: 5,
primary: Color(
0xffFFD68E), //Color(0xffFFD68E), // background
onPrimary: Colors.black, // foreground
),
onPressed: () => _walletOptions
.renameWalletAlerte(
context, walletName)
.then((_result) {
if (_result == true) {
WidgetsBinding.instance
.addPostFrameCallback((_) {
_myWalletProvider.listWallets =
_myWalletProvider
.getAllWalletsNames();
_myWalletProvider.rebuildWidget();
});
}
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}),
child: Text('Renommer ce portefeuille',
style: TextStyle(fontSize: 20)))))),
SizedBox(height: 30),
SizedBox(
height: 50,
width: 300,
child: ElevatedButton(
style: ElevatedButton.styleFrom(
elevation: 5,
primary: Color(
0xffFFD68E), //Color(0xffFFD68E), // background
onPrimary: Colors.black, // foreground
),
onPressed: () {
// changePin(widget.walletName, this.walletPin);
Navigator.push(
context,
MaterialPageRoute(builder: (context) {
return ChangePinScreen(
walletName: walletName,
oldPin: this.walletPin);
}),
);
},
child: Text('Changer mon code secret',
style: TextStyle(fontSize: 20)))),
SizedBox(height: 30),
SizedBox(
height: 50,
width: 300,
child: ElevatedButton(
style: ElevatedButton.styleFrom(
elevation: 6,
primary: Colors
.redAccent, //Color(0xffFFD68E), // background
onPrimary: Colors.black, // foreground
),
onPressed: () async {
await _walletOptions.deleteWallet(
context, walletName);
WidgetsBinding.instance.addPostFrameCallback((_) {
_myWalletProvider.listWallets =
_myWalletProvider.getAllWalletsNames();
_myWalletProvider.rebuildWidget();
});
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},
child: Text('Supprimer ce portefeuille',
style: TextStyle(fontSize: 20)))),
SizedBox(height: 50),
Text(
'Portefeuille déverrouillé',
style: TextStyle(
color: Colors.green,
fontWeight: FontWeight.w700,
fontSize: 15),
),
SizedBox(height: 10)
]))),
Visibility(
visible: !_walletOptions.isWalletUnlock,
child: Expanded(
child: Column(children: <Widget>[
SizedBox(height: 80),
Text(
'Veuillez tapper votre code secret pour dévérouiller votre portefeuille.',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 15.0,
color: Colors.black,
fontWeight: FontWeight.w400),
),
SizedBox(height: 50),
Form(
key: formKey,
child: Padding(
padding: const EdgeInsets.symmetric(
vertical: 8.0, horizontal: 30),
child: PinCodeTextField(
autoFocus: true,
appContext: context,
pastedTextStyle: TextStyle(
color: Colors.green.shade600,
fontWeight: FontWeight.bold,
),
length: 6,
obscureText: false,
obscuringCharacter: '*',
animationType: AnimationType.fade,
validator: (v) {
if (v.length < 6) {
return "Votre code PIN fait 6 caractères";
} else {
return null;
}
},
pinTheme: PinTheme(
shape: PinCodeFieldShape.box,
borderRadius: BorderRadius.circular(5),
fieldHeight: 60,
fieldWidth: 50,
activeFillColor:
hasError ? Colors.orange : Colors.white,
),
cursorColor: Colors.black,
animationDuration: Duration(milliseconds: 300),
textStyle: TextStyle(fontSize: 20, height: 1.6),
backgroundColor: pinColor,
enableActiveFill: false,
errorAnimationController: errorController,
controller: _enterPin,
keyboardType: TextInputType.text,
boxShadows: [
BoxShadow(
offset: Offset(0, 1),
color: Colors.black12,
blurRadius: 10,
)
],
onCompleted: (_pin) async {
print("Completed");
final resultWallet =
await _walletOptions.readLocalWallet(
this.walletName, _pin.toUpperCase());
if (resultWallet == 'bad') {
errorController.add(ErrorAnimationType
.shake); // Triggering error shake animation
hasError = true;
pinColor = Colors.red[200];
notifyListeners();
} else {
pinColor = Colors.green[200];
// setState(() {});
// await Future.delayed(Duration(milliseconds: 50));
this.walletPin = _pin.toUpperCase();
// isWalletUnlock = true;
notifyListeners();
}
},
onChanged: (value) {
if (pinColor != Color(0xffF9F9F1)) {
pinColor = Color(0xffF9F9F1);
}
print(value);
},
)),
)
]))),
])))));
}
}