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wgh19
2024-05-13 09:36:23 +08:00
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lib/pages/login_page.dart Normal file
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import 'package:fluent_ui/fluent_ui.dart';
import 'package:pixes/foundation/app.dart';
import 'package:pixes/network/network.dart';
import 'package:pixes/utils/app_links.dart';
import 'package:pixes/utils/translation.dart';
import 'package:url_launcher/url_launcher_string.dart';
class LoginPage extends StatefulWidget {
const LoginPage(this.callback, {super.key});
final void Function() callback;
@override
State<LoginPage> createState() => _LoginPageState();
}
class _LoginPageState extends State<LoginPage> {
bool checked = false;
bool waitingForAuth = false;
bool isLogging = false;
@override
Widget build(BuildContext context) {
if (!waitingForAuth) {
return buildLogin(context);
} else {
return buildWaiting(context);
}
}
Widget buildLogin(BuildContext context) {
return SizedBox(
child: Center(
child: Card(
padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 24),
child: SizedBox(
width: 300,
height: 300,
child: Column(
children: [
Align(
alignment: Alignment.centerLeft,
child: Text(
"Login".tl,
style: const TextStyle(
fontSize: 24, fontWeight: FontWeight.bold),
),
),
Expanded(
child: Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
if (checked)
FilledButton(
onPressed: onContinue,
child: Text("Continue".tl),
)
else
Container(
height: 28,
width: 78,
decoration: BoxDecoration(
color: FluentTheme.of(context)
.inactiveBackgroundColor,
borderRadius: BorderRadius.circular(4)),
child: Center(
child: Text("Continue".tl),
),
),
const SizedBox(
height: 16,
),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 8, vertical: 4),
child: Text(
"You need to complete the login operation in the browser window that will open."
.tl),
)
],
),
),
),
Row(
children: [
Checkbox(
checked: checked,
onChanged: (value) => setState(() {
checked = value ?? false;
})),
const SizedBox(
width: 8,
),
Text("I have read and agree to the Terms of Use".tl)
],
)
],
),
)),
),
);
}
Widget buildWaiting(BuildContext context) {
return SizedBox(
child: Center(
child: Card(
padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 24),
child: SizedBox(
width: 300,
height: 300,
child: Column(
children: [
Align(
alignment: Alignment.centerLeft,
child: Text(
"Waiting...".tl,
style: const TextStyle(
fontSize: 24, fontWeight: FontWeight.bold),
),
),
Expanded(
child: Center(
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 8, vertical: 4),
child: Text(
"Waiting for authentication. Please finished in the browser."
.tl),
),
),
),
Row(
children: [
Button(
child: Text("Back".tl),
onPressed: () {
setState(() {
waitingForAuth = false;
});
}),
const Spacer(),
],
)
],
),
)),
),
);
}
Widget buildLoading(BuildContext context) {
return SizedBox(
child: Center(
child: Card(
padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 24),
child: SizedBox(
width: 300,
height: 300,
child: Column(
children: [
Align(
alignment: Alignment.centerLeft,
child: Text(
"Logging in".tl,
style: const TextStyle(
fontSize: 24, fontWeight: FontWeight.bold),
),
),
const Expanded(
child: Center(
child: ProgressRing(),
),
),
],
),
)),
),
);
}
void onContinue() async {
var url = await Network().generateWebviewUrl();
launchUrlString(url);
onLink = (uri) {
if (uri.scheme == "pixiv") {
onFinished(uri.queryParameters["code"]!);
onLink = null;
return true;
}
return false;
};
setState(() {
waitingForAuth = true;
});
}
void onFinished(String code) async {
setState(() {
isLogging = true;
waitingForAuth = false;
});
var res = await Network().loginWithCode(code);
if (res.error) {
if(mounted) {
context.showToast(message: res.errorMessage!);
}
setState(() {
isLogging = false;
});
} else {
widget.callback();
}
}
}