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import "package:flutter/material.dart";
import "package:openbills/models/user.dart";
import "package:openbills/widgets/input_box.dart";
import "package:openbills/widgets/snackbar.dart";
class SignupScreen extends StatelessWidget {
const SignupScreen({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
centerTitle: true,
title: const Image(
height: 50,
image: AssetImage("assets/images/logo.png"),
),
),
body: const Center(
child: SizedBox(
width: 500,
child: Body(),
)
),
);
}
}
class Body extends StatefulWidget {
const Body({super.key});
@override
State<Body> createState() => _BodyState();
}
class _BodyState extends State<Body> {
final usernameController = TextEditingController();
final emailController = TextEditingController();
final passwordController = TextEditingController();
@override
void dispose() {
usernameController.dispose();
emailController.dispose();
passwordController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
Size size = MediaQuery.sizeOf(context);
MainAxisAlignment alignment = MainAxisAlignment.center;
if (size.width < 700) {
alignment = MainAxisAlignment.spaceBetween;
}
if (size.height < 700) {
alignment = MainAxisAlignment.center;
}
return Column (
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: alignment,
children: <Widget> [
const Padding(
padding: EdgeInsets.symmetric(horizontal: 8, vertical: 16),
child: Text(
"OpenBills Sign Up",
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 30,
),
),
),
Column(
children: <Widget>[
FormInputBox(
controller: usernameController,
hintText: "Username",
),
FormInputBox(
controller: emailController,
hintText: "E-mail",
),
FormInputBox(
controller: passwordController,
hintText: "Password",
obscureText: true,
),
],
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 16),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget> [
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text("Already have an account? Sign in.")
),
ElevatedButton(
onPressed: () async {
User u = User(
id: 0,
username: usernameController.text,
email: emailController.text,
);
try {
await userSignUp(u, passwordController.text);
if (context.mounted) {
MySnackBar.show(context, "Successfully created an account!");
Navigator.pop(context);
}
} on String catch (e) {
if (context.mounted) {
MySnackBar.show(context, "Error: $e");
}
}
},
child: const Text("Sign Up")
),
],
),
),
],
);
}
}
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