253 lines
9.7 KiB
Dart
253 lines
9.7 KiB
Dart
import 'package:dart_nostr/dart_nostr.dart';
|
||
import 'package:drifter/models/models.dart';
|
||
import 'package:drifter/pages/home_screen/widgets/message_text_button_widget.dart';
|
||
import 'package:drifter/pages/profile_screen/profile_screen.dart';
|
||
import 'package:drifter/pages/profile_screen/profile_screen.dart';
|
||
|
||
import 'package:drifter/pages/profile_screen/widgets/keys_option_modal_bottom_sheet.dart';
|
||
import 'package:drifter/pages/profile_screen/widgets/message_snack_bar.dart';
|
||
import 'package:drifter/pages/profile_screen/widgets/ok_button_widget.dart';
|
||
import 'package:drifter/widgets/btn_continue.dart';
|
||
import 'package:drifter/theme/app_colors.dart';
|
||
import 'package:drifter/utilities/assets.dart';
|
||
import 'package:flutter/material.dart';
|
||
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
|
||
import 'package:flutter_svg/svg.dart';
|
||
import 'package:nostr_tools/nostr_tools.dart';
|
||
import 'package:sliding_switch/sliding_switch.dart';
|
||
import 'package:toggle_switch/toggle_switch.dart';
|
||
|
||
class CreateAccountScreen extends StatefulWidget {
|
||
const CreateAccountScreen({super.key});
|
||
|
||
@override
|
||
State<CreateAccountScreen> createState() => CreateAccountScreenState();
|
||
}
|
||
|
||
class CreateAccountScreenState extends State<CreateAccountScreen> {
|
||
final secureStorage = const FlutterSecureStorage();
|
||
|
||
Future<bool> generateNewKeys() async {
|
||
final newPrivateKey = await Nostr.instance.keysService.generatePrivateKey();
|
||
// final newPrivateKey = keyGenerator.generatePrivateKey();
|
||
|
||
final nsec =
|
||
Nostr.instance.keysService.encodePrivateKeyToNsec(newPrivateKey);
|
||
|
||
// final nsecDecoded =
|
||
// Nostr.instance.keysService.decodeNsecKeyToPrivateKey(nsec);
|
||
// assert(nsecDecoded['type'] == 'nsec');
|
||
// assert(nsecDecoded['data'] == newPrivateKey);
|
||
|
||
final newPublicKey = await Nostr.instance.keysService
|
||
.derivePublicKey(privateKey: newPrivateKey);
|
||
// final newPublicKey = keyGenerator.getPublicKey(newPrivateKey);
|
||
|
||
final npub = Nostr.instance.keysService.encodePublicKeyToNpub(newPublicKey);
|
||
|
||
// final npubDecoded =
|
||
// Nostr.instance.keysService.decodeNpubKeyToPublicKey(npub);
|
||
// assert(npubDecoded['type'] == 'npub');
|
||
// assert(npubDecoded['data'] == newPublicKey);
|
||
|
||
return await addKeyToStorage(newPrivateKey, newPublicKey, nsec, npub);
|
||
}
|
||
|
||
Future<void> _getKeysFromStorage() async {
|
||
// Reading values associated with the " privateKey " and " publicKey " keys from a secure repository
|
||
final storedPrivateKey = await secureStorage.read(key: 'privateKey');
|
||
final storedPublicKey = await secureStorage.read(key: 'publicKey');
|
||
|
||
final storedNsecKey = await secureStorage.read(key: 'nsec');
|
||
final storedNpubKey = await secureStorage.read(key: 'npub');
|
||
|
||
// Indicates that both private and public keys are stored in a secure repository, after which, the state variables are updated
|
||
if (storedPrivateKey != null &&
|
||
storedPublicKey != null &&
|
||
storedNsecKey != null &&
|
||
storedNpubKey != null) {
|
||
setState(() {
|
||
Keys.privateKey = storedPrivateKey;
|
||
Keys.publicKey = storedPublicKey;
|
||
Keys.nsecKey = storedNsecKey;
|
||
Keys.npubKey = storedNpubKey;
|
||
Keys.keysExist = true;
|
||
});
|
||
}
|
||
}
|
||
|
||
Future<bool> addKeyToStorage(
|
||
String privateKeyHex,
|
||
String publicKeyHex,
|
||
String nsecKey,
|
||
String npubKey,
|
||
) async {
|
||
// Waiting for both write operations to complete
|
||
Future.wait([
|
||
secureStorage.write(key: 'privateKey', value: privateKeyHex),
|
||
secureStorage.write(key: 'publicKey', value: publicKeyHex),
|
||
secureStorage.write(key: 'nsec', value: nsecKey),
|
||
secureStorage.write(key: 'npub', value: npubKey),
|
||
]);
|
||
|
||
// Updating status variables and starting widget rebuilding
|
||
setState(() {
|
||
Keys.privateKey = privateKeyHex;
|
||
Keys.publicKey = publicKeyHex;
|
||
Keys.nsecKey = nsecKey;
|
||
Keys.npubKey = npubKey;
|
||
Keys.keysExist = true;
|
||
});
|
||
|
||
// Returns a boolean value indicating whether the keys were successfully added to the repository or not.
|
||
return Keys.keysExist;
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Scaffold(
|
||
appBar: AppBar(
|
||
leading: IconButton(
|
||
icon: Icon(
|
||
Icons.arrow_back,
|
||
color: AppColors.topNavIconBack,
|
||
),
|
||
onPressed: () => Navigator.of(context).pop(),
|
||
),
|
||
actions: <Widget>[
|
||
TextButton(
|
||
onPressed: () {},
|
||
child: Text('Skip'),
|
||
)
|
||
],
|
||
elevation: 0,
|
||
backgroundColor: AppColors.mainBackground,
|
||
),
|
||
backgroundColor: AppColors.mainBackground,
|
||
body: Padding(
|
||
padding: const EdgeInsets.all(16.0),
|
||
child: Column(
|
||
children: [
|
||
const Text(
|
||
'Create an account',
|
||
style: TextStyle(fontSize: 20, fontWeight: FontWeight.w600),
|
||
),
|
||
const SizedBox(height: 13),
|
||
const Text(
|
||
'You can change this information later in your Profile.',
|
||
style: TextStyle(fontSize: 12, fontWeight: FontWeight.w400),
|
||
),
|
||
const SizedBox(height: 24),
|
||
TextField(
|
||
decoration: InputDecoration(
|
||
filled: true,
|
||
fillColor: AppColors.textFieldDefaultBg,
|
||
labelText: 'Username',
|
||
labelStyle: TextStyle(color: AppColors.textFieldDefaultText),
|
||
prefixIcon: const Icon(Icons.alternate_email),
|
||
border: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(8),
|
||
borderSide: BorderSide(
|
||
width: 0,
|
||
style: BorderStyle.none,
|
||
),
|
||
),
|
||
iconColor: AppColors.textFieldDefaultIconTrail),
|
||
controller: userNameController,
|
||
),
|
||
const SizedBox(height: 8),
|
||
TextField(
|
||
decoration: InputDecoration(
|
||
filled: true,
|
||
fillColor: AppColors.textFieldDefaultBg,
|
||
labelText: 'Name (optional)',
|
||
labelStyle: TextStyle(color: AppColors.textFieldDefaultText),
|
||
border: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(8),
|
||
borderSide: BorderSide(
|
||
width: 0,
|
||
style: BorderStyle.none,
|
||
),
|
||
),
|
||
iconColor: AppColors.textFieldDefaultIconTrail),
|
||
controller: nameController,
|
||
),
|
||
const SizedBox(height: 8),
|
||
SizedBox(
|
||
height: 112,
|
||
child: TextField(
|
||
minLines: 3,
|
||
maxLines: 5,
|
||
decoration: InputDecoration(
|
||
filled: true,
|
||
fillColor: AppColors.textFieldDefaultBg,
|
||
labelText: 'Description (optional)',
|
||
alignLabelWithHint: true,
|
||
labelStyle:
|
||
TextStyle(color: AppColors.textFieldDefaultText),
|
||
border: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(8),
|
||
borderSide: BorderSide(
|
||
width: 0,
|
||
style: BorderStyle.none,
|
||
),
|
||
),
|
||
iconColor: AppColors.textFieldDefaultIconTrail),
|
||
controller: descriptionController,
|
||
),
|
||
),
|
||
Expanded(child: SizedBox()),
|
||
SizedBox(
|
||
width: double.infinity,
|
||
height: 56,
|
||
child: ElevatedButton(
|
||
onPressed: () {
|
||
final currentContext = context;
|
||
generateNewKeys().then(
|
||
(keysGenerated) {
|
||
if (keysGenerated) {
|
||
ScaffoldMessenger.of(currentContext).showSnackBar(
|
||
MessageSnackBar(label: 'Keys Generated!'));
|
||
}
|
||
},
|
||
);
|
||
Navigator.pushNamedAndRemoveUntil(
|
||
context, '/MainScreen', (_) => false);
|
||
},
|
||
child: Text(
|
||
'Continue',
|
||
style: TextStyle(fontSize: 16),
|
||
),
|
||
style: ButtonStyle(
|
||
shape: MaterialStatePropertyAll(RoundedRectangleBorder(
|
||
borderRadius: BorderRadius.circular(100))),
|
||
backgroundColor: const MaterialStatePropertyAll(
|
||
AppColors.buttonPrimaryDefaultBg),
|
||
foregroundColor: const MaterialStatePropertyAll(
|
||
AppColors.buttonPrimaryDefaultText)),
|
||
)),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
abstract class Note {
|
||
static final note = Text.rich(
|
||
TextSpan(
|
||
style: TextStyle(
|
||
height: 1.6,
|
||
fontSize: 10,
|
||
fontWeight: FontWeight.w400,
|
||
),
|
||
children: <TextSpan>[
|
||
TextSpan(
|
||
style: TextStyle(color: AppColors.noteText),
|
||
text:
|
||
"Your private key starts with “nsec” or “hex” and gives your full access to your account. That means, if you log in using your private key, you will be able to make posts and send and receive private messages.\n\n"
|
||
"Your public key starts with “npub” and gives your view-only access to account. If you log in using your public key, you won’t be able to make posts or access private messages, but you will be able to view your feed. Go to “View only” tab to log in via your public key.")
|
||
]),
|
||
);
|
||
}
|