St. Nebula
66 lines
2.5 KiB
Dart
66 lines
2.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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class InviteSignupScreen extends StatefulWidget {
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const InviteSignupScreen({super.key});
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@override
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State<InviteSignupScreen> createState() => _InviteSignupScreenState();
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}
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class _InviteSignupScreenState extends State<InviteSignupScreen> {
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final _code = TextEditingController();
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final _email = TextEditingController();
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final _pass = TextEditingController();
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final _user = TextEditingController();
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void _processSignup() async {
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final messenger = ScaffoldMessenger.of(context);
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final nav = Navigator.of(context);
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// 1. Check if Invite Code exists and is not used
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var codeDoc = await FirebaseFirestore.instance.collection('invite_codes').doc(_code.text.trim()).get();
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final codeData = codeDoc.data();
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if (codeDoc.exists && codeData != null && codeData['isUsed'] == false) {
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try {
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// 2. Create the User
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UserCredential cred = await FirebaseAuth.instance.createUserWithEmailAndPassword(
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email: _email.text.trim(), password: _pass.text.trim());
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// 3. Create Firestore Profile
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await FirebaseFirestore.instance.collection('users').doc(cred.user!.uid).set({
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'username': _user.text.trim(),
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'role': 'reader',
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'rankLevel': 1,
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'uid': cred.user!.uid,
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});
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// 4. Burn the code
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await codeDoc.reference.update({'isUsed': true});
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if (context.mounted) nav.pop();
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} catch (e) {
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messenger.showSnackBar(SnackBar(content: Text(e.toString())));
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}
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} else {
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messenger.showSnackBar(const SnackBar(content: Text("Invalid or Used Code")));
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text("REDEEM INVITATION")),
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body: ListView(
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padding: const EdgeInsets.all(32),
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children: [
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TextField(controller: _code, decoration: const InputDecoration(labelText: "6-Digit Invite Code")),
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TextField(controller: _user, decoration: const InputDecoration(labelText: "Choose Username")),
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TextField(controller: _email, decoration: const InputDecoration(labelText: "Email")),
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TextField(controller: _pass, decoration: const InputDecoration(labelText: "Password"), obscureText: true),
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const SizedBox(height: 30),
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ElevatedButton(onPressed: _processSignup, child: const Text("JOIN THE ORDER")),
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],
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),
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);
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}
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} |