mirror of
https://github.com/krawieck/lemmur/
synced 2024-12-18 11:28:45 +01:00
406 lines
13 KiB
Dart
406 lines
13 KiB
Dart
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:lemmy_api_client/lemmy_api_client.dart';
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import '../hooks/delayed_loading.dart';
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import '../hooks/image_picker.dart';
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import '../hooks/ref.dart';
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import '../hooks/stores.dart';
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import '../util/pictrs.dart';
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/// Page for managing things like username, email, avatar etc
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/// This page will assume the manage account is logged in and
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/// its token is in AccountsStore
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class ManageAccountPage extends HookWidget {
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final String instanceHost;
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final String username;
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const ManageAccountPage(
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{@required this.instanceHost, @required this.username})
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: assert(instanceHost != null),
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assert(username != null);
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@override
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Widget build(BuildContext context) {
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final accountStore = useAccountsStore();
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final theme = Theme.of(context);
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final userFuture = useMemoized(() async {
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final site = await LemmyApi(instanceHost)
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.v1
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.getSite(auth: accountStore.tokens[instanceHost][username].raw);
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return site.myUser;
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});
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return Scaffold(
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appBar: AppBar(
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backgroundColor: theme.scaffoldBackgroundColor,
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brightness: theme.brightness,
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shadowColor: Colors.transparent,
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iconTheme: theme.iconTheme,
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title:
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Text('@$instanceHost@$username', style: theme.textTheme.headline6),
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centerTitle: true,
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),
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body: FutureBuilder<User>(
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future: userFuture,
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builder: (_, userSnap) {
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if (userSnap.hasError) {
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return Center(child: Text('Error: ${userSnap.error?.toString()}'));
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}
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if (!userSnap.hasData) {
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return const Center(child: CircularProgressIndicator());
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}
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return _ManageAccount(user: userSnap.data);
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},
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),
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);
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}
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}
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class _ManageAccount extends HookWidget {
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const _ManageAccount({Key key, @required this.user})
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: assert(user != null),
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super(key: key);
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final User user;
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@override
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Widget build(BuildContext context) {
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final accountsStore = useAccountsStore();
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final theme = Theme.of(context);
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final saveDelayedLoading = useDelayedLoading();
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final deleteDelayedLoading = useDelayedLoading();
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final displayNameController =
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useTextEditingController(text: user.preferredUsername);
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final bioController = useTextEditingController(text: user.bio);
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final emailController = useTextEditingController(text: user.email);
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final avatar = useRef(user.avatar);
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final banner = useRef(user.banner);
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final informAccpetedAvatarRef = useRef<VoidCallback>(null);
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final informAccpetedBannerRef = useRef<VoidCallback>(null);
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final deleteAccountPasswordController = useTextEditingController();
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final token = accountsStore.tokens[user.instanceHost][user.name];
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handleSubmit() async {
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saveDelayedLoading.start();
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try {
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await LemmyApi(user.instanceHost).v1.saveUserSettings(
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showNsfw: user.showNsfw,
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theme: user.theme,
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defaultSortType: user.defaultSortType,
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defaultListingType: user.defaultListingType,
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lang: user.lang,
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showAvatars: user.showAvatars,
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sendNotificationsToEmail: user.sendNotificationsToEmail,
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auth: token.raw,
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avatar: avatar.current,
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banner: banner.current,
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preferredUsername: displayNameController.text.isEmpty
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? null
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: displayNameController.text,
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bio: bioController.text.isEmpty ? null : bioController.text,
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email: emailController.text.isEmpty ? null : emailController.text,
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);
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informAccpetedAvatarRef.current();
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informAccpetedBannerRef.current();
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Scaffold.of(context).showSnackBar(const SnackBar(
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content: Text('User settings saved'),
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));
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} on Exception catch (err) {
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Scaffold.of(context).showSnackBar(SnackBar(
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content: Text(err.toString()),
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));
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}
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saveDelayedLoading.cancel();
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}
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deleteAccountDialog() async {
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final confirmDelete = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Remove account?'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'''Are you sure you want to remove @${user.instanceHost}@${user.name}? '''
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'''WARNING: this removes your account COMPLETELY, not from lemmur only''',
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),
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TextField(
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controller: deleteAccountPasswordController,
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obscureText: true,
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decoration: const InputDecoration(hintText: 'Password'),
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)
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],
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),
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actions: [
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FlatButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('no'),
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),
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FlatButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('yes'),
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),
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],
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),
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) ??
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false;
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if (confirmDelete) {
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deleteDelayedLoading.start();
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try {
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await LemmyApi(user.instanceHost).v1.deleteAccount(
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password: deleteAccountPasswordController.text,
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auth: token.raw,
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);
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accountsStore.removeAccount(user.instanceHost, user.name);
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Navigator.of(context).pop();
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} on Exception catch (err) {
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Scaffold.of(context).showSnackBar(SnackBar(
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content: Text(err.toString()),
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));
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}
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deleteDelayedLoading.cancel();
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} else {
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deleteAccountPasswordController.clear();
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}
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}
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return ListView(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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children: [
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_ImagePicker(
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user: user,
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name: 'Avatar',
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initialUrl: avatar.current,
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onChange: (value) => avatar.current = value,
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informAcceptedRef: informAccpetedAvatarRef,
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),
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const SizedBox(height: 8),
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_ImagePicker(
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user: user,
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name: 'Banner',
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initialUrl: banner.current,
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onChange: (value) => banner.current = value,
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informAcceptedRef: informAccpetedBannerRef,
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),
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const SizedBox(height: 8),
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Text('Display Name', style: theme.textTheme.headline6),
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TextField(
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controller: displayNameController,
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decoration: InputDecoration(
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isDense: true,
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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),
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const SizedBox(height: 8),
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Text('Bio', style: theme.textTheme.headline6),
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TextField(
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controller: bioController,
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minLines: 4,
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maxLines: 10,
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decoration: InputDecoration(
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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),
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const SizedBox(height: 8),
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Text('Email', style: theme.textTheme.headline6),
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TextField(
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controller: emailController,
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decoration: InputDecoration(
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isDense: true,
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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),
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const SizedBox(height: 8),
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ElevatedButton(
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onPressed: saveDelayedLoading.loading ? null : handleSubmit,
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style: ElevatedButton.styleFrom(
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visualDensity: VisualDensity.comfortable,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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child: saveDelayedLoading.loading
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(),
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)
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: const Text('save'),
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),
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const SizedBox(height: 8),
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ElevatedButton(
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onPressed: deleteAccountDialog,
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style: ElevatedButton.styleFrom(
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primary: Colors.red,
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visualDensity: VisualDensity.comfortable,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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child: const Text('DELETE ACCOUNT'),
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),
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],
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);
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}
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}
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/// Picker and cleanuper for local images uploaded to pictrs
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class _ImagePicker extends HookWidget {
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final String name;
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final String initialUrl;
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final User user;
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final ValueChanged<String> onChange;
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/// _ImagePicker will set the ref to a callback that can inform _ImagePicker
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/// that the current picture is accepted
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/// and should not no longer allow for deletion of it
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final Ref<VoidCallback> informAcceptedRef;
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const _ImagePicker({
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Key key,
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@required this.initialUrl,
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@required this.name,
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@required this.user,
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@required this.onChange,
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@required this.informAcceptedRef,
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}) : assert(name != null),
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assert(user != null),
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super(key: key);
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@override
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Widget build(BuildContext context) {
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// this is in case the passed initialUrl is changed,
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// basically saves the very first initialUrl
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final initialUrl = useRef(this.initialUrl);
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final theme = Theme.of(context);
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final url = useState(initialUrl.current);
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final pictrsDeleteToken = useState<PictrsUploadFile>(null);
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final imagePicker = useImagePicker();
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final accountsStore = useAccountsStore();
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final delayedLoading = useDelayedLoading();
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uploadImage() async {
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try {
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final pic = await imagePicker.getImage(source: ImageSource.gallery);
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// pic is null when the picker was cancelled
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if (pic != null) {
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delayedLoading.start();
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final upload = await LemmyApi(user.instanceHost).pictrs.upload(
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filePath: pic.path,
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auth: accountsStore.tokens[user.instanceHost][user.name].raw,
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);
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pictrsDeleteToken.value = upload.files[0];
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url.value =
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pathToPictrs(user.instanceHost, pictrsDeleteToken.value.file);
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onChange?.call(url.value);
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}
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} on Exception catch (_) {
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Scaffold.of(context).showSnackBar(
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const SnackBar(content: Text('Failed to upload image')));
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}
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delayedLoading.cancel();
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}
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removePicture({bool updateState = true}) {
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LemmyApi(user.instanceHost)
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.pictrs
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.delete(pictrsDeleteToken.value)
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.catchError((_) {});
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if (updateState) {
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pictrsDeleteToken.value = null;
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url.value = initialUrl.current;
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onChange?.call(url.value);
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}
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}
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useEffect(() {
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informAcceptedRef.current = () {
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pictrsDeleteToken.value = null;
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initialUrl.current = url.value;
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};
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return () {
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// remove picture from pictrs when exiting
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if (pictrsDeleteToken.value != null) {
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removePicture(updateState: false);
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}
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};
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}, []);
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return Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(name, style: theme.textTheme.headline6),
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if (pictrsDeleteToken.value == null)
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ElevatedButton(
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onPressed: delayedLoading.loading ? null : uploadImage,
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style: ElevatedButton.styleFrom(
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visualDensity: VisualDensity.comfortable,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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child: delayedLoading.loading
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator())
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: Row(
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children: const [Text('upload'), Icon(Icons.publish)],
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),
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)
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else
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IconButton(
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icon: const Icon(Icons.close),
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onPressed: removePicture,
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)
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],
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),
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if (url.value != null)
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CachedNetworkImage(
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imageUrl: url.value,
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errorWidget: (_, __, ___) => const Icon(Icons.error),
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),
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],
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);
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}
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}
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