gecko/lib/ui/generateWallets.dart

104 lines
2.9 KiB
Dart

import 'package:flutter/material.dart';
import 'package:dubp/dubp.dart';
import 'package:sentry/sentry.dart' as sentry;
class GenerateWalletScreen extends StatefulWidget {
@override
_GenerateWalletScreen createState() => _GenerateWalletScreen();
}
class _GenerateWalletScreen extends State<GenerateWalletScreen> {
void initState() {
super.initState();
DubpRust.setup();
}
TextEditingController _mnemonic = new TextEditingController();
TextEditingController _pubkey = new TextEditingController();
TextEditingController _dewif = new TextEditingController();
TextEditingController _pin = new TextEditingController();
@override
Widget build(BuildContext context) {
return SafeArea(
child: Column(children: <Widget>[
TextField(
enabled: false,
controller: this._mnemonic,
maxLines: 2,
textAlign: TextAlign.center,
decoration: InputDecoration(),
style: TextStyle(
fontSize: 15.0,
color: Colors.black,
fontWeight: FontWeight.bold)),
TextField(
enabled: false,
controller: this._pubkey,
maxLines: 1,
textAlign: TextAlign.center,
decoration: InputDecoration(),
style: TextStyle(
fontSize: 14.0,
color: Colors.black,
fontWeight: FontWeight.bold)),
TextField(
enabled: false,
controller: this._dewif,
maxLines: 3,
textAlign: TextAlign.center,
decoration: InputDecoration(),
style: TextStyle(fontSize: 12.0, color: Colors.red)),
TextField(
enabled: false,
controller: this._pin,
maxLines: 1,
textAlign: TextAlign.center,
decoration: InputDecoration(),
style: TextStyle(
fontSize: 20.0,
color: Colors.black,
fontWeight: FontWeight.bold)),
new RaisedButton(
onPressed: () => generateMnemonic(),
child: Text('Générer un wallet', style: TextStyle(fontSize: 20))),
]));
}
Future generateMnemonic() async {
String generatedMnemonic;
try {
generatedMnemonic = await DubpRust.genMnemonic(language: Language.french);
} catch (e, stack) {
print(e);
await sentry.Sentry.captureException(
e,
stackTrace: stack,
);
}
generateWallet(generatedMnemonic);
}
Future generateWallet(generatedMnemonic) async {
NewWallet newWallet;
try {
newWallet = await DubpRust.genWalletFromMnemonic(
language: Language.french, mnemonic: generatedMnemonic);
} catch (e, stack) {
print(e);
await sentry.Sentry.captureException(
e,
stackTrace: stack,
);
}
setState(() {
this._mnemonic.text = generatedMnemonic;
this._pubkey.text = newWallet.publicKey;
this._dewif.text = newWallet.dewif;
this._pin.text = newWallet.pin;
});
}
}