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Henry Hiles 2025-11-11 14:45:01 -05:00
commit aaeee8e355
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10 changed files with 527 additions and 164 deletions
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16
lib/controllers/client_controller.dart
View file

@ -1,7 +1,10 @@
import "dart:io";
import "package:flutter/foundation.dart";
import "package:matrix/matrix.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:path/path.dart";
import "package:path_provider/path_provider.dart";
import "package:sqflite_common_ffi/sqflite_ffi.dart";
class ClientController extends AsyncNotifier<Client> {
@ -9,18 +12,27 @@ class ClientController extends AsyncNotifier<Client> {
Future<Client> build() async {
final client = Client(
"nexus",
logLevel: kReleaseMode ? Level.warning : Level.verbose,
importantStateEvents: {"im.ponies.room_emotes"},
database: await MatrixSdkDatabase.init(
"nexus",
database: await databaseFactoryFfi.openDatabase("./test.db"),
database: await databaseFactoryFfi.openDatabase(
join((await getApplicationSupportDirectory()).path, "database.db"),
),
),
);
//mxc
// TODO: Save info
if (client.homeserver == null) {
await client.checkHomeserver(Uri.https("federated.nexus"));
}
if (client.accessToken == null) {
await client.login(
LoginType.mLoginPassword,
identifier: AuthenticationUserIdentifier(user: "quadradical"),
password: File("./password.txt").readAsStringSync(),
);
}
return client;
}

31
lib/controllers/room_chat_controller.dart
View file

@ -2,34 +2,13 @@ import "package:flutter_chat_core/flutter_chat_core.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
class RoomChatController extends Notifier<ChatController> {
RoomChatController(this.id);
final String id;
RoomChatController(this.roomId);
final String roomId;
@override
InMemoryChatController build() => InMemoryChatController(
messages: [
Message.text(id: "foo2", authorId: "foo", text: "**Some** text"),
Message.text(
id: "foo3",
authorId: "foo5",
text: "Some text 2 https://federated.nexus",
),
Message.text(
id: "aksdjflkasdjf",
authorId: "foo",
text: "Some text 2 https://github.com/Henry-hiles/nixos",
),
Message.system(id: "foo4", authorId: "", text: "system"),
Message.text(id: "foo6", authorId: "foo5", text: "Some text 2"),
Message.image(
id: "foo5",
authorId: "foobar3",
source:
"https://henryhiles.com/_astro/federatedNexus.BvZmkdyc_2b28Im.webp",
),
Message.text(id: "foo7", authorId: "foobar3", text: "this has an image"),
],
);
InMemoryChatController build() => InMemoryChatController();
// void setRoom(Room room) => state = (await ref.watch(ClientController.provider.future));
void send(String message) {
state.insertMessage(

74
lib/controllers/spaces_controller.dart
View file

@ -1,7 +1,8 @@
import "package:flutter/widgets.dart";
import "package:matrix/matrix.dart";
import "package:collection/collection.dart";
import "package:flutter/material.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client_controller.dart";
import "package:nexus/helpers/extension_helper.dart";
import "package:nexus/models/space.dart";
class SpacesController extends AsyncNotifier<List<Space>> {
@ -9,25 +10,60 @@ class SpacesController extends AsyncNotifier<List<Space>> {
Future<List<Space>> build() async {
final client = await ref.watch(ClientController.provider.future);
return Future.wait(
client.rooms.where((room) => room.isSpace).map((data) async {
final thumb = await data.avatar?.getThumbnailUri(
client,
width: 40,
height: 40,
);
return Space(
roomData: data,
avatar: thumb == null
? null
: Image.network(
thumb.toString(),
width: 40,
headers: {"authorization": "Bearer ${client.accessToken}"},
final topLevel = await Future.wait(
client.rooms
.where((room) => !room.isDirectChat)
.where(
(room) => client.rooms
.where((room) => room.isSpace)
.every(
(match) => match.spaceChildren.every(
(child) => child.roomId != room.id,
),
),
)
.map((room) => room.fullRoom),
);
}),
);
final topLevelSpaces = topLevel.where((r) => r.roomData.isSpace).toList();
final topLevelRooms = topLevel.where((r) => !r.roomData.isSpace).toList();
return [
Space(
title: "Home",
children: topLevelRooms,
avatar: Icon(Icons.home),
fake: true,
),
Space(
title: "Direct Messages",
children: await Future.wait(
client.rooms
.where((room) => room.isDirectChat)
.map((room) => room.fullRoom),
),
avatar: Icon(Icons.person),
fake: true,
),
...(await Future.wait(
topLevelSpaces.map(
(space) async => Space(
title: space.title,
avatar: space.avatar,
children: await Future.wait(
space.roomData.spaceChildren
.map(
(child) => client.rooms.firstWhereOrNull(
(room) => room.id == child.roomId,
),
)
.nonNulls
.map((room) => room.fullRoom),
),
),
),
)),
];
}
static final provider = AsyncNotifierProvider<SpacesController, List<Space>>(

18
lib/helpers/extension_helper.dart
View file

@ -1,5 +1,7 @@
import "package:flutter/widgets.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:matrix/matrix.dart";
import "package:nexus/models/full_room.dart";
import "package:nexus/widgets/error_dialog.dart";
import "package:nexus/widgets/loading.dart";
@ -15,3 +17,19 @@ extension BetterWhen<T> on AsyncValue<T> {
skipLoadingOnRefresh: skipLoadingOnRefresh,
);
}
extension GetFullRoom on Room {
Future<FullRoom> get fullRoom async {
final thumb = await avatar?.getThumbnailUri(client, width: 24, height: 24);
return FullRoom(
roomData: this,
title: getLocalizedDisplayname(),
avatar: thumb == null
? null
: Image.network(
thumb.toString(),
headers: {"authorization": "Bearer ${client.accessToken}"},
),
);
}
}

13
lib/models/full_room.dart Normal file
View file

@ -0,0 +1,13 @@
import "package:flutter/widgets.dart";
import "package:freezed_annotation/freezed_annotation.dart";
import "package:matrix/matrix.dart";
part "full_room.freezed.dart";
@freezed
abstract class FullRoom with _$FullRoom {
const factory FullRoom({
required Room roomData,
required String title,
required Image? avatar,
}) = _FullRoom;
}

277
lib/models/full_room.freezed.dart Normal file
View file

@ -0,0 +1,277 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
// coverage:ignore-file
// ignore_for_file: type=lint
// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
part of 'full_room.dart';
// **************************************************************************
// FreezedGenerator
// **************************************************************************
// dart format off
T _$identity<T>(T value) => value;
/// @nodoc
mixin _$FullRoom {
Room get roomData; String get title; Image? get avatar;
/// Create a copy of FullRoom
/// with the given fields replaced by the non-null parameter values.
@JsonKey(includeFromJson: false, includeToJson: false)
@pragma('vm:prefer-inline')
$FullRoomCopyWith<FullRoom> get copyWith => _$FullRoomCopyWithImpl<FullRoom>(this as FullRoom, _$identity);
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is FullRoom&&(identical(other.roomData, roomData) || other.roomData == roomData)&&(identical(other.title, title) || other.title == title)&&(identical(other.avatar, avatar) || other.avatar == avatar));
}
@override
int get hashCode => Object.hash(runtimeType,roomData,title,avatar);
@override
String toString() {
return 'FullRoom(roomData: $roomData, title: $title, avatar: $avatar)';
}
}
/// @nodoc
abstract mixin class $FullRoomCopyWith<$Res> {
factory $FullRoomCopyWith(FullRoom value, $Res Function(FullRoom) _then) = _$FullRoomCopyWithImpl;
@useResult
$Res call({
Room roomData, String title, Image? avatar
});
}
/// @nodoc
class _$FullRoomCopyWithImpl<$Res>
implements $FullRoomCopyWith<$Res> {
_$FullRoomCopyWithImpl(this._self, this._then);
final FullRoom _self;
final $Res Function(FullRoom) _then;
/// Create a copy of FullRoom
/// with the given fields replaced by the non-null parameter values.
@pragma('vm:prefer-inline') @override $Res call({Object? roomData = null,Object? title = null,Object? avatar = freezed,}) {
return _then(_self.copyWith(
roomData: null == roomData ? _self.roomData : roomData // ignore: cast_nullable_to_non_nullable
as Room,title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Image?,
));
}
}
/// Adds pattern-matching-related methods to [FullRoom].
extension FullRoomPatterns on FullRoom {
/// A variant of `map` that fallback to returning `orElse`.
///
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case final Subclass value:
/// return ...;
/// case _:
/// return orElse();
/// }
/// ```
@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _FullRoom value)? $default,{required TResult orElse(),}){
final _that = this;
switch (_that) {
case _FullRoom() when $default != null:
return $default(_that);case _:
return orElse();
}
}
/// A `switch`-like method, using callbacks.
///
/// Callbacks receives the raw object, upcasted.
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case final Subclass value:
/// return ...;
/// case final Subclass2 value:
/// return ...;
/// }
/// ```
@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _FullRoom value) $default,){
final _that = this;
switch (_that) {
case _FullRoom():
return $default(_that);case _:
throw StateError('Unexpected subclass');
}
}
/// A variant of `map` that fallback to returning `null`.
///
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case final Subclass value:
/// return ...;
/// case _:
/// return null;
/// }
/// ```
@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _FullRoom value)? $default,){
final _that = this;
switch (_that) {
case _FullRoom() when $default != null:
return $default(_that);case _:
return null;
}
}
/// A variant of `when` that fallback to an `orElse` callback.
///
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case Subclass(:final field):
/// return ...;
/// case _:
/// return orElse();
/// }
/// ```
@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Room roomData, String title, Image? avatar)? $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _FullRoom() when $default != null:
return $default(_that.roomData,_that.title,_that.avatar);case _:
return orElse();
}
}
/// A `switch`-like method, using callbacks.
///
/// As opposed to `map`, this offers destructuring.
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case Subclass(:final field):
/// return ...;
/// case Subclass2(:final field2):
/// return ...;
/// }
/// ```
@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Room roomData, String title, Image? avatar) $default,) {final _that = this;
switch (_that) {
case _FullRoom():
return $default(_that.roomData,_that.title,_that.avatar);case _:
throw StateError('Unexpected subclass');
}
}
/// A variant of `when` that fallback to returning `null`
///
/// It is equivalent to doing:
/// ```dart
/// switch (sealedClass) {
/// case Subclass(:final field):
/// return ...;
/// case _:
/// return null;
/// }
/// ```
@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Room roomData, String title, Image? avatar)? $default,) {final _that = this;
switch (_that) {
case _FullRoom() when $default != null:
return $default(_that.roomData,_that.title,_that.avatar);case _:
return null;
}
}
}
/// @nodoc
class _FullRoom implements FullRoom {
const _FullRoom({required this.roomData, required this.title, required this.avatar});
@override final Room roomData;
@override final String title;
@override final Image? avatar;
/// Create a copy of FullRoom
/// with the given fields replaced by the non-null parameter values.
@override @JsonKey(includeFromJson: false, includeToJson: false)
@pragma('vm:prefer-inline')
_$FullRoomCopyWith<_FullRoom> get copyWith => __$FullRoomCopyWithImpl<_FullRoom>(this, _$identity);
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is _FullRoom&&(identical(other.roomData, roomData) || other.roomData == roomData)&&(identical(other.title, title) || other.title == title)&&(identical(other.avatar, avatar) || other.avatar == avatar));
}
@override
int get hashCode => Object.hash(runtimeType,roomData,title,avatar);
@override
String toString() {
return 'FullRoom(roomData: $roomData, title: $title, avatar: $avatar)';
}
}
/// @nodoc
abstract mixin class _$FullRoomCopyWith<$Res> implements $FullRoomCopyWith<$Res> {
factory _$FullRoomCopyWith(_FullRoom value, $Res Function(_FullRoom) _then) = __$FullRoomCopyWithImpl;
@override @useResult
$Res call({
Room roomData, String title, Image? avatar
});
}
/// @nodoc
class __$FullRoomCopyWithImpl<$Res>
implements _$FullRoomCopyWith<$Res> {
__$FullRoomCopyWithImpl(this._self, this._then);
final _FullRoom _self;
final $Res Function(_FullRoom) _then;
/// Create a copy of FullRoom
/// with the given fields replaced by the non-null parameter values.
@override @pragma('vm:prefer-inline') $Res call({Object? roomData = null,Object? title = null,Object? avatar = freezed,}) {
return _then(_FullRoom(
roomData: null == roomData ? _self.roomData : roomData // ignore: cast_nullable_to_non_nullable
as Room,title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Image?,
));
}
}
// dart format on

10
lib/models/space.dart
View file

@ -1,10 +1,14 @@
import "package:flutter/widgets.dart";
import "package:freezed_annotation/freezed_annotation.dart";
import "package:matrix/matrix.dart";
import "package:nexus/models/full_room.dart";
part "space.freezed.dart";
@freezed
abstract class Space with _$Space {
const factory Space({required Room roomData, required Image? avatar}) =
_Space;
const factory Space({
required String title,
required Widget? avatar,
required List<FullRoom> children,
@Default(false) bool fake,
}) = _Space;
}

64
lib/models/space.freezed.dart
View file

@ -14,7 +14,7 @@ T _$identity<T>(T value) => value;
/// @nodoc
mixin _$Space {
Room get roomData; Image? get avatar;
String get title; Widget? get avatar; List<FullRoom> get children; bool get fake;
/// Create a copy of Space
/// with the given fields replaced by the non-null parameter values.
@JsonKey(includeFromJson: false, includeToJson: false)
@ -25,16 +25,16 @@ $SpaceCopyWith<Space> get copyWith => _$SpaceCopyWithImpl<Space>(this as Space,
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is Space&&(identical(other.roomData, roomData) || other.roomData == roomData)&&(identical(other.avatar, avatar) || other.avatar == avatar));
return identical(this, other) || (other.runtimeType == runtimeType&&other is Space&&(identical(other.title, title) || other.title == title)&&(identical(other.avatar, avatar) || other.avatar == avatar)&&const DeepCollectionEquality().equals(other.children, children)&&(identical(other.fake, fake) || other.fake == fake));
}
@override
int get hashCode => Object.hash(runtimeType,roomData,avatar);
int get hashCode => Object.hash(runtimeType,title,avatar,const DeepCollectionEquality().hash(children),fake);
@override
String toString() {
return 'Space(roomData: $roomData, avatar: $avatar)';
return 'Space(title: $title, avatar: $avatar, children: $children, fake: $fake)';
}
@ -45,7 +45,7 @@ abstract mixin class $SpaceCopyWith<$Res> {
factory $SpaceCopyWith(Space value, $Res Function(Space) _then) = _$SpaceCopyWithImpl;
@useResult
$Res call({
Room roomData, Image? avatar
String title, Widget? avatar, List<FullRoom> children, bool fake
});
@ -62,11 +62,13 @@ class _$SpaceCopyWithImpl<$Res>
/// Create a copy of Space
/// with the given fields replaced by the non-null parameter values.
@pragma('vm:prefer-inline') @override $Res call({Object? roomData = null,Object? avatar = freezed,}) {
@pragma('vm:prefer-inline') @override $Res call({Object? title = null,Object? avatar = freezed,Object? children = null,Object? fake = null,}) {
return _then(_self.copyWith(
roomData: null == roomData ? _self.roomData : roomData // ignore: cast_nullable_to_non_nullable
as Room,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Image?,
title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Widget?,children: null == children ? _self.children : children // ignore: cast_nullable_to_non_nullable
as List<FullRoom>,fake: null == fake ? _self.fake : fake // ignore: cast_nullable_to_non_nullable
as bool,
));
}
@ -151,10 +153,10 @@ return $default(_that);case _:
/// }
/// ```
@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Room roomData, Image? avatar)? $default,{required TResult orElse(),}) {final _that = this;
@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String title, Widget? avatar, List<FullRoom> children, bool fake)? $default,{required TResult orElse(),}) {final _that = this;
switch (_that) {
case _Space() when $default != null:
return $default(_that.roomData,_that.avatar);case _:
return $default(_that.title,_that.avatar,_that.children,_that.fake);case _:
return orElse();
}
@ -172,10 +174,10 @@ return $default(_that.roomData,_that.avatar);case _:
/// }
/// ```
@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Room roomData, Image? avatar) $default,) {final _that = this;
@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String title, Widget? avatar, List<FullRoom> children, bool fake) $default,) {final _that = this;
switch (_that) {
case _Space():
return $default(_that.roomData,_that.avatar);case _:
return $default(_that.title,_that.avatar,_that.children,_that.fake);case _:
throw StateError('Unexpected subclass');
}
@ -192,10 +194,10 @@ return $default(_that.roomData,_that.avatar);case _:
/// }
/// ```
@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Room roomData, Image? avatar)? $default,) {final _that = this;
@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String title, Widget? avatar, List<FullRoom> children, bool fake)? $default,) {final _that = this;
switch (_that) {
case _Space() when $default != null:
return $default(_that.roomData,_that.avatar);case _:
return $default(_that.title,_that.avatar,_that.children,_that.fake);case _:
return null;
}
@ -207,11 +209,19 @@ return $default(_that.roomData,_that.avatar);case _:
class _Space implements Space {
const _Space({required this.roomData, required this.avatar});
const _Space({required this.title, required this.avatar, required final List<FullRoom> children, this.fake = false}): _children = children;
@override final Room roomData;
@override final Image? avatar;
@override final String title;
@override final Widget? avatar;
final List<FullRoom> _children;
@override List<FullRoom> get children {
if (_children is EqualUnmodifiableListView) return _children;
// ignore: implicit_dynamic_type
return EqualUnmodifiableListView(_children);
}
@override@JsonKey() final bool fake;
/// Create a copy of Space
/// with the given fields replaced by the non-null parameter values.
@ -223,16 +233,16 @@ _$SpaceCopyWith<_Space> get copyWith => __$SpaceCopyWithImpl<_Space>(this, _$ide
@override
bool operator ==(Object other) {
return identical(this, other) || (other.runtimeType == runtimeType&&other is _Space&&(identical(other.roomData, roomData) || other.roomData == roomData)&&(identical(other.avatar, avatar) || other.avatar == avatar));
return identical(this, other) || (other.runtimeType == runtimeType&&other is _Space&&(identical(other.title, title) || other.title == title)&&(identical(other.avatar, avatar) || other.avatar == avatar)&&const DeepCollectionEquality().equals(other._children, _children)&&(identical(other.fake, fake) || other.fake == fake));
}
@override
int get hashCode => Object.hash(runtimeType,roomData,avatar);
int get hashCode => Object.hash(runtimeType,title,avatar,const DeepCollectionEquality().hash(_children),fake);
@override
String toString() {
return 'Space(roomData: $roomData, avatar: $avatar)';
return 'Space(title: $title, avatar: $avatar, children: $children, fake: $fake)';
}
@ -243,7 +253,7 @@ abstract mixin class _$SpaceCopyWith<$Res> implements $SpaceCopyWith<$Res> {
factory _$SpaceCopyWith(_Space value, $Res Function(_Space) _then) = __$SpaceCopyWithImpl;
@override @useResult
$Res call({
Room roomData, Image? avatar
String title, Widget? avatar, List<FullRoom> children, bool fake
});
@ -260,11 +270,13 @@ class __$SpaceCopyWithImpl<$Res>
/// Create a copy of Space
/// with the given fields replaced by the non-null parameter values.
@override @pragma('vm:prefer-inline') $Res call({Object? roomData = null,Object? avatar = freezed,}) {
@override @pragma('vm:prefer-inline') $Res call({Object? title = null,Object? avatar = freezed,Object? children = null,Object? fake = null,}) {
return _then(_Space(
roomData: null == roomData ? _self.roomData : roomData // ignore: cast_nullable_to_non_nullable
as Room,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Image?,
title: null == title ? _self.title : title // ignore: cast_nullable_to_non_nullable
as String,avatar: freezed == avatar ? _self.avatar : avatar // ignore: cast_nullable_to_non_nullable
as Widget?,children: null == children ? _self._children : children // ignore: cast_nullable_to_non_nullable
as List<FullRoom>,fake: null == fake ? _self.fake : fake // ignore: cast_nullable_to_non_nullable
as bool,
));
}

25
lib/widgets/avatar.dart Normal file
View file

@ -0,0 +1,25 @@
import "package:color_hash/color_hash.dart";
import "package:flutter/widgets.dart";
class Avatar extends StatelessWidget {
final Widget? avatar;
final String title;
final Widget? fallback;
const Avatar(this.avatar, this.title, {this.fallback, super.key});
@override
Widget build(BuildContext context) => ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(4)),
child: SizedBox(
width: 24,
height: 24,
child:
avatar ??
fallback ??
ColoredBox(
color: ColorHash(title).color,
child: Center(child: Text(title[0])),
),
),
);
}

111
lib/widgets/sidebar.dart
View file

@ -1,8 +1,9 @@
import "package:color_hash/color_hash.dart";
import "package:flutter/material.dart";
import "package:flutter_hooks/flutter_hooks.dart";
import "package:hooks_riverpod/hooks_riverpod.dart";
import "package:nexus/controllers/spaces_controller.dart";
import "package:nexus/helpers/extension_helper.dart";
import "package:nexus/widgets/avatar.dart";
class Sidebar extends HookConsumerWidget {
const Sidebar({super.key});
@ -14,88 +15,74 @@ class Sidebar extends HookConsumerWidget {
shape: Border(),
child: Row(
children: [
NavigationRail(
scrollable: true,
useIndicator: false,
onDestinationSelected: (value) => index.value = value,
destinations: [
NavigationRailDestination(
icon: Icon(Icons.home),
label: Text("Home"),
padding: EdgeInsets.only(top: 12),
),
NavigationRailDestination(
icon: Icon(Icons.person),
label: Text("Messages"),
padding: EdgeInsets.only(top: 12),
),
...ref
ref
.watch(SpacesController.provider)
.when(
loading: () => [],
loading: SizedBox.shrink,
error: (error, stack) {
debugPrintStack(
label: error.toString(),
stackTrace: stack,
);
debugPrintStack(label: error.toString(), stackTrace: stack);
throw error;
},
data: (spaces) => spaces.map(
data: (spaces) => NavigationRail(
scrollable: true,
onDestinationSelected: (value) => index.value = value,
destinations: spaces
.map(
(space) => NavigationRailDestination(
icon: ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(12)),
child: SizedBox(
width: 40,
height: 40,
child:
space.avatar ??
ColoredBox(
color: ColorHash(space.roomData.name).color,
child: Center(
child: Text(space.roomData.name[0]),
icon: Avatar(space.avatar, space.title),
label: Text(space.title),
padding: EdgeInsets.only(top: 4),
),
)
.toList(),
selectedIndex: index.value,
),
),
),
),
label: Text(space.roomData.name),
padding: EdgeInsets.only(top: 12),
),
Expanded(
child: ref
.watch(SpacesController.provider)
.betterWhen(
data: (spaces) {
final space = spaces[index.value];
return Scaffold(
backgroundColor: Colors.transparent,
appBar: AppBar(
title: Row(
children: [
Avatar(space.avatar, space.title),
SizedBox(width: 12),
Expanded(
child: Text(
space.title,
overflow: TextOverflow.ellipsis,
),
),
],
selectedIndex: index.value,
),
Expanded(
child: Scaffold(
backgroundColor: Colors.transparent,
appBar: AppBar(
title: Text("Some Space"),
backgroundColor: Colors.transparent,
),
body: NavigationRail(
scrollable: true,
backgroundColor: Colors.transparent,
extended: true,
destinations: [
NavigationRailDestination(
icon: Icon(Icons.numbers),
label: Text("Room 1"),
destinations: space.children
.map(
(room) => NavigationRailDestination(
icon: Avatar(
room.avatar,
room.title,
fallback: index.value == 1
? null
: Icon(Icons.numbers),
),
NavigationRailDestination(
icon: Icon(Icons.numbers),
label: Text("Room 2"),
label: Text(room.title),
),
NavigationRailDestination(
icon: Icon(Icons.numbers),
label: Text("Room 3"),
),
NavigationRailDestination(
icon: Icon(Icons.numbers),
label: Text("Room 4"),
),
],
selectedIndex: 0,
)
.toList(),
selectedIndex: space.children.isEmpty ? null : 0,
),
);
},
),
),
],