gecko/lib/screens/substrate_sandbox.dart

104 lines
4.1 KiB
Dart

import 'package:flutter/material.dart';
import 'package:gecko/globals.dart';
import 'package:gecko/models/stateful_wrapper.dart';
import 'package:gecko/providers/substrate_sdk.dart';
import 'package:provider/provider.dart';
class SubstrateSandBox extends StatelessWidget {
const SubstrateSandBox({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
// SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
return StatefulWrapper(
onInit: () async {
// if (!_sub.sdkReady && !_sub.sdkLoading) await _sub.initApi();
// if (_sub.sdkReady && !_sub.nodeConnected) await _sub.connectNode();
},
child: Scaffold(
appBar: AppBar(
toolbarHeight: 60 * ratio,
title: const SizedBox(
height: 22,
child: Text('Substrate Sandbox'),
),
),
body: SafeArea(
child: Consumer<SubstrateSdk>(builder: (context, _sub, _) {
return SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('js-api chargé ?: ${_sub.sdkReady}'),
InkWell(
onTap: !_sub.nodeConnected
? () async {
await _sub.connectNode();
}
: null,
child: Text(
'Noeud connecté ?: ${_sub.nodeConnected} (${_sub.subNode})')),
if (_sub.nodeConnected)
Text(
'Noeud "${_sub.sdk.api.connectedNode!.name}", bloc N°${_sub.blocNumber}'),
const SizedBox(height: 20),
const Text('Liste des trousseaux:'),
Text(keystoreBox.isEmpty
? '-'
: _sub.getKeyStoreAddress().toString()),
const SizedBox(height: 40),
const Text('Trousseau:'),
TextField(
controller: _sub.jsonKeystore,
onChanged: (_) => _sub.reload(),
minLines: 5,
maxLines: 5,
),
const SizedBox(height: 20),
const Text('Mot de passe:'),
TextField(
controller: _sub.keystorePassword,
obscureText: true,
obscuringCharacter: '',
onChanged: (_) => _sub.reload(),
),
const SizedBox(height: 20),
Row(mainAxisAlignment: MainAxisAlignment.center, children: [
ElevatedButton(
style: ElevatedButton.styleFrom(
primary: yellowC, // background
onPrimary: Colors.black, // foreground
),
onPressed: _sub.jsonKeystore.text.isNotEmpty &&
_sub.keystorePassword.text.isNotEmpty
? () async => await _sub.importFromKeystore()
: null,
child: const Text(
'Importer la trousseau',
style: TextStyle(fontSize: 20),
),
),
const SizedBox(height: 40),
ElevatedButton(
style: ElevatedButton.styleFrom(
primary: yellowC, // background
onPrimary: Colors.black, // foreground
),
onPressed: () async =>
print(await _sub.generateMnemonic()),
child: const Text(
'Générer un mnemonic',
style: TextStyle(fontSize: 20),
),
),
]),
]),
);
}),
),
),
);
}
}