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142 lines
4.2 KiB
142 lines
4.2 KiB
import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '/components/custom_title_bar.dart';
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import '/models/my_profile.dart';
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import '/utils/storage/database.dart';
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@immutable
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class ChangeServerUrl extends StatefulWidget {
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const ChangeServerUrl({
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Key? key,
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}) : super(key: key);
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@override
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State<ChangeServerUrl> createState() => _ChangeServerUrl();
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}
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class _ChangeServerUrl extends State<ChangeServerUrl> {
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final _formKey = GlobalKey<FormState>();
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final TextEditingController _serverUrlController = TextEditingController();
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bool invalidCurrentPassword = false;
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@override
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void initState() {
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setUrl();
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super.initState();
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}
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Future<void> setUrl() async {
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final preferences = await SharedPreferences.getInstance();
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_serverUrlController.text = preferences.getString('server_url') ?? defaultServerUrl;
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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: const CustomTitleBar(
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title: Text(
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'Profile',
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style: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold
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)
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),
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showBack: true,
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backgroundColor: Colors.transparent,
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),
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body: SingleChildScrollView(
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child: Center(
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child: Form(
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key: _formKey,
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child: Padding(
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padding: const EdgeInsets.only(
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left: 20,
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right: 20,
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top: 30,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const Text(
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'Change Server Url',
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style: TextStyle(
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fontSize: 25,
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),
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),
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const SizedBox(height: 30),
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showWarning(),
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const SizedBox(height: 30),
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TextFormField(
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controller: _serverUrlController,
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decoration: const InputDecoration(
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hintText: 'Server Url',
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),
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// The validator receives the text that the user has entered.
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validator: (String? value) {
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if (value == null || !Uri.parse(value).isAbsolute) {
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return 'Invalid URL';
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}
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return null;
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},
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),
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const SizedBox(height: 15),
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ElevatedButton(
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onPressed: () {
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if (!_formKey.currentState!.validate()) {
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return;
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}
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Processing Data')),
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);
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},
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child: const Text('CHANGE SERVER URL'),
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),
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],
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)
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)
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)
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)
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)
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);
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}
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Widget showWarning() {
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String warning1 = '''
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WARNING: Do not use this feature unless you know what you\'re doing!
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''';
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String warning2 = '''
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Changing the server url will disconnect you from all friends and conversations on this server, and connect you to a fresh environment. This feature is intended to be used by people that are willing to host their own Envelope server, which you can find by going to \nhttps://github.com/SomeUsername/SomeRepo.\n\n
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You can revert this by entering \nhttps://envelope-messenger.com\n on the login screen.
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''';
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return Column(
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children: [
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Text(
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warning1,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Theme.of(context).colorScheme.error,
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)
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),
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Text(
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warning2,
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textAlign: TextAlign.center,
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),
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],
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);
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}
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// TODO: Write user data to new server??
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Future<void> changeUrl() async {
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MyProfile.setServerUrl(_serverUrlController.text);
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deleteDb();
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MyProfile.logout();
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Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
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}
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}
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