lifegpc/eh_downloader_flutter
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lifegpc
2023-09-02 10:52:57 +08:00
parent 93db87eac1
commit 4293d010ef
9 changed files with 322 additions and 52 deletions
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lib/create_root_user.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:go_router/go_router.dart';
import 'package:logging/logging.dart';
import 'globals.dart';
import 'login.dart';
final _log = Logger("CreateRootUserPage");
class CreateRootUserPage extends StatefulWidget {
const CreateRootUserPage({Key? key}) : super(key: key);
static const String routeName = '/create_root_user';
@override
State<CreateRootUserPage> createState() => _CreateRootUserPage();
}
class _CreateRootUserPage extends State<CreateRootUserPage>
with ThemeModeWidget {
final _formKey = GlobalKey<FormState>();
bool _createdUser = false;
String _username = "";
String _password = "";
bool _passwordVisible = false;
bool _isValid = false;
bool _skipCreateRootUser = false;
bool _isCreated = false;
@override
void initState() {
super.initState();
_createdUser = false;
_username = "";
_password = "";
_passwordVisible = false;
_isValid = false;
try {
_skipCreateRootUser = prefs.getBool("skipCreateRootUser") ?? false;
} catch (e) {
_log.warning("Failed to get skipCreateRootUser:", e);
_skipCreateRootUser = false;
}
_isCreated = false;
}
Future<bool> _createRootUser(String username, String password) async {
if (!_createdUser) {
final re = await api.createUser(username, password);
if (re.ok) {
final id = re.unwrap();
_createdUser = true;
_log.info("New user's id: $id");
if (id != 0) {
_log.warning("The new user is not root user.");
}
} else if (re.status == 403 || re.status == 2) {
final e = re.unwrapErr();
_log.warning("Failed to create root user:", e);
return false;
} else {
throw re.unwrapErr();
}
}
return await login(username, password);
}
static bool _checkIsValid(String username, String password) {
return (username.isNotEmpty && password.isNotEmpty);
}
void _usernameChanged(String value) {
bool isValid = _checkIsValid(value, _password);
setState(() {
_username = value;
_isValid = isValid;
});
}
void _passwordChanged(String value) {
bool isValid = _checkIsValid(_username, value);
setState(() {
_password = value;
_isValid = isValid;
});
}
void _passwordVisibleChanged() {
setState(() {
_passwordVisible = !_passwordVisible;
});
}
@override
Widget build(BuildContext context) {
tryInitApi(context);
var actions = [buildThemeModeIcon(context)];
if (_skipCreateRootUser) {
actions.add(buildMoreVertSettingsButon(context));
}
return Scaffold(
appBar: AppBar(
leading: _skipCreateRootUser
? IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () {
context.canPop() ? context.pop() : context.go("/");
},
)
: null,
title: Text(AppLocalizations.of(context)!.createRootUser),
actions: actions,
),
body: Container(
padding: MediaQuery.of(context).size.width > 810
? const EdgeInsets.symmetric(horizontal: 100)
: null,
child: Form(
key: _formKey,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
padding: const EdgeInsets.symmetric(vertical: 8),
child: TextFormField(
decoration: InputDecoration(
border: const OutlineInputBorder(),
labelText: AppLocalizations.of(context)!.username,
),
initialValue: _username,
onChanged: _usernameChanged,
)),
Container(
padding: const EdgeInsets.symmetric(vertical: 8),
child: TextFormField(
decoration: InputDecoration(
border: const OutlineInputBorder(),
labelText: AppLocalizations.of(context)!.password,
suffixIcon: IconButton(
icon: Icon(
_passwordVisible
? Icons.visibility
: Icons.visibility_off,
color: Theme.of(context).primaryColorDark,
),
onPressed: _passwordVisibleChanged,
),
),
initialValue: _password,
onChanged: _passwordChanged,
obscureText: !_passwordVisible,
)),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ElevatedButton(
onPressed: () => {
prefs
.setBool("skipCreateRootUser", true)
.then((re) {
if (!re) {
_log.warning(
"Failed to set skipCreateRootUser.");
} else {
context.canPop()
? context.pop()
: context.go("/");
}
}).catchError((e) {
_log.warning(
"Failed to set skipCreateRootUser:", e);
})
},
child: Text(AppLocalizations.of(context)!.skip),
),
ElevatedButton(
onPressed: !_isCreated && _isValid
? () {
setState(() {
_isCreated = true;
});
_createRootUser(_username, _password).then((re) {
if (re) {
auth.clear();
context.canPop()
? context.pop()
: context.go("/");
} else {
if (!_createdUser) {
context.canPop()
? context.pop()
: context.go("/");
return;
}
final snackBar = SnackBar(
content: Text(
AppLocalizations.of(context)!
.incorrectUserPassword));
ScaffoldMessenger.of(context)
.showSnackBar(snackBar);
setState(() {
_isCreated = false;
});
}
}).catchError((e) {
_log.severe(
"Failed to create root user:", e);
final isNetworkError = e is! (int, String);
final snackBar = SnackBar(
content: Text(isNetworkError
? AppLocalizations.of(context)!
.networkError
: AppLocalizations.of(context)!
.internalError));
ScaffoldMessenger.of(context)
.showSnackBar(snackBar);
setState(() {
_isCreated = false;
});
});
}
: null,
child: Text(AppLocalizations.of(context)!.create),
)
],
)
],
))));
}
}