Navigation routes

lib/src/controller/controller.dart

@@ -236,10 +236,10 @@ class AppController with ChangeNotifier {
     );
 
     if (_servers.isEmpty || _accounts.isEmpty || _selectedAccount.isEmpty) {
-      await saveServer(ServerSoftware.mbin, 'kbin.earth');
+      await saveServer(defaultSoftware, defaultInstance);
       await setAccount(
-        '@kbin.earth',
-        const Account(handle: '@kbin.earth', isPushRegistered: false),
+        defaultAccount,
+        const Account(handle: defaultAccount, isPushRegistered: false),
         switchNow: true,
       );
     }
@@ -607,7 +607,7 @@ class AppController with ChangeNotifier {
     _rebuildProfile();
 
     _accounts.remove(key);
-    _selectedAccount = _accounts.keys.firstOrNull ?? '@kbin.earth';
+    _selectedAccount = _accounts.keys.firstOrNull ?? defaultAccount;
 
     // If there are no accounts left from a server, then remove the server's data
     final keyAccountServer = key.split('@').last;
@@ -634,10 +634,10 @@ class AppController with ChangeNotifier {
 
     // Ensure default guest account remains
     if (_servers.isEmpty || _accounts.isEmpty || _selectedAccount.isEmpty) {
-      await saveServer(ServerSoftware.mbin, 'kbin.earth');
+      await saveServer(defaultSoftware, defaultInstance);
       await setAccount(
-        '@kbin.earth',
-        const Account(handle: '@kbin.earth', isPushRegistered: false),
+        defaultAccount,
+        const Account(handle: defaultAccount, isPushRegistered: false),
         switchNow: true,
       );
     }

lib/src/controller/database/database.dart

@@ -30,6 +30,15 @@ import 'package:sembast/sembast_io.dart';
 
 part 'database.g.dart';
 
+final ServerSoftware defaultSoftware = ServerSoftware.values.byName(
+  const String.fromEnvironment('defaultSoftware', defaultValue: 'mbin'),
+);
+const defaultInstance = String.fromEnvironment(
+  'defaultInstance',
+  defaultValue: 'kbin.earth',
+);
+const defaultAccount = '@$defaultInstance';
+
 class CredentialsConverter extends TypeConverter<Credentials, String>
     with JsonTypeConverter2<Credentials, String, String> {
   const CredentialsConverter();
@@ -58,7 +67,7 @@ class CredentialsConverter extends TypeConverter<Credentials, String>
 @TableIndex(name: 'account_unifiedpushToken', columns: {#unifiedpushToken})
 class Accounts extends Table {
   TextColumn get handle =>
-      text().withLength(min: 1).clientDefault(() => '@kbin.earth')();
+      text().withLength(min: 1).clientDefault(() => defaultAccount)();
   TextColumn get oauth => text().map(const CredentialsConverter()).nullable()();
   TextColumn get jwt => text().nullable()();
   BoolColumn get isPushRegistered =>
@@ -363,7 +372,7 @@ class MiscCache extends Table {
   )();
   TextColumn get selectedAccount => text()
       .references(Accounts, #handle, onDelete: KeyAction.setDefault)
-      .clientDefault(() => '@kbin.earth')();
+      .clientDefault(() => defaultAccount)();
   TextColumn get webPushKeys => text().nullable()();
   TextColumn get downloadsDir => text().nullable()();
   BoolColumn get expandNavDrawer =>

lib/src/controller/router.dart

@@ -10,45 +10,55 @@ class AppRouter extends RootStackRouter {
 
   @override
   List<AutoRoute> get routes => [
-    AutoRoute(page: AppHome.page, path: '/'),
-    AutoRoute(page: FeedRoute.page, path: '/feed'),
-    AutoRoute(page: ExploreRoute.page, path: '/explore'),
+    AutoRoute(
+      page: AppInstanceRoute.page,
+      path: '/:instance',
+      children: [
+        AutoRoute(page: AppHome.page, path: ''),
+        AutoRoute(page: FeedRoute.page, path: 'feed'),
+        AutoRoute(page: ExploreRoute.page, path: 'explore'),
 
-    AutoRoute(page: ThreadRoute.page, path: '/thread/:id'),
-    AutoRoute(page: MicroblogRoute.page, path: '/microblog/:id'),
-    AutoRoute(page: PostCommentRoute.page, path: '/comment/:id'),
-    AutoRoute(page: ContentReplyRoute.page, path: '/reply'),
+        AutoRoute(page: ThreadRoute.page, path: 'c/:communityName/thread/:id'),
+        AutoRoute(
+          page: MicroblogRoute.page,
+          path: 'c/:communityName/microblog/:id',
+        ),
+        AutoRoute(page: PostCommentRoute.page, path: 'comment/:id'),
+        AutoRoute(page: ContentReplyRoute.page, path: 'reply'),
 
-    AutoRoute(page: UserRoute.page, path: '/user/:userId'),
-    AutoRoute(page: ModLogUserRoute.page, path: '/user/:userId/modlog'),
-    AutoRoute(page: MessageThreadRoute.page, path: '/user/:userId/message'),
+        AutoRoute(page: UserRoute.page, path: 'u/:username'),
+        AutoRoute(page: ModLogUserRoute.page, path: 'u/:username/modlog'),
+        AutoRoute(page: MessageThreadRoute.page, path: 'u/:username/message'),
 
-    AutoRoute(page: CommunityRoute.page, path: '/community/:communityId'),
-    AutoRoute(
-      page: ModLogCommunityRoute.page,
-      path: '/community/:communityId/modlog',
-    ),
-    AutoRoute(
-      page: CommunityModPanelRoute.page,
-      path: '/community/:communityId/mod',
-    ),
-    AutoRoute(
-      page: CommunityOwnerPanelRoute.page,
-      path: '/community/:communityId/owner',
-    ),
+        AutoRoute(page: CommunityRoute.page, path: 'c/:communityName'),
+        AutoRoute(
+          page: ModLogCommunityRoute.page,
+          path: 'c/:communityName/modlog',
+        ),
+        AutoRoute(
+          page: CommunityModPanelRoute.page,
+          path: 'c/:communityName/mod',
+        ),
+        AutoRoute(
+          page: CommunityOwnerPanelRoute.page,
+          path: 'c/:communityName/owner',
+        ),
 
-    AutoRoute(page: ModLogRoute.page, path: '/modlog'),
-    AutoRoute(page: DomainRoute.page, path: '/domain'),
-    AutoRoute(page: CreateRoute.page, path: '/create'),
-    AutoRoute(page: AdvancedImageRoute.page, path: '/image'),
-    AutoRoute(page: TagUsersRoute.page, path: '/tags/:tag'),
-    AutoRoute(page: TagEditorRoute.page, path: '/tags-editor/:tag'),
-    AutoRoute(page: BookmarkListRoute.page, path: '/bookmarks'),
-    AutoRoute(page: BookmarksRoute.page, path: '/bookmarks/:bookmarkList'),
-    AutoRoute(page: ProfileEditRoute.page, path: '/account/edit'),
-    AutoRoute(page: EditProfileRoute.page, path: '/profile/edit'),
-    AutoRoute(page: EditFilterListRoute.page, path: '/filter/:filterList'),
-    AutoRoute(page: EditFeedRoute.page, path: '/feed/:feed/edit'),
+        AutoRoute(page: ModLogRoute.page, path: 'modlog'),
+        AutoRoute(page: DomainRoute.page, path: 'domain'),
+        AutoRoute(page: CreateRoute.page, path: 'create'),
+        AutoRoute(page: AdvancedImageRoute.page, path: 'image'),
+        AutoRoute(page: TagUsersRoute.page, path: 'tags/:tag'),
+        AutoRoute(page: TagEditorRoute.page, path: 'tags-editor/:tag'),
+        AutoRoute(page: BookmarkListRoute.page, path: 'bookmarks'),
+        AutoRoute(page: BookmarksRoute.page, path: 'bookmarks/:bookmarkList'),
+        AutoRoute(page: ProfileEditRoute.page, path: 'account/edit'),
+        AutoRoute(page: EditProfileRoute.page, path: 'profile/edit'),
+        AutoRoute(page: EditFilterListRoute.page, path: 'filter/:filterList'),
+        AutoRoute(page: EditFeedRoute.page, path: 'feed/:feed/edit'),
+      ],
+    ),
+    RedirectRoute(path: '/', redirectTo: '/$defaultInstance'),
 
     //settings
     AutoRoute(page: BehaviorSettingsRoute.page, path: '/settings/behavior'),

lib/src/screens/account/messages/message_thread_item.dart

@@ -100,7 +100,10 @@ class MessageThreadItem extends StatelessWidget {
                               currMessage.sender.name,
                               icon: currMessage.sender.avatar,
                               onTap: () => context.router.push(
-                                UserRoute(userId: currMessage.sender.id),
+                                UserRoute(
+                                  username: currMessage.sender.name,
+                                  userId: currMessage.sender.id,
+                                ),
                               ),
                             ),
                           ],

lib/src/screens/account/notification/notification_item.dart

@@ -193,7 +193,10 @@ class _NotificationItemState extends State<NotificationItem> {
                               widget.item.creator!.name,
                               icon: widget.item.creator!.avatar,
                               onTap: () => context.router.push(
-                                UserRoute(userId: widget.item.creator!.id),
+                                UserRoute(
+                                  username: widget.item.creator!.name,
+                                  userId: widget.item.creator!.id,
+                                ),
                               ),
                             ),
                           ),
@@ -208,6 +211,7 @@ class _NotificationItemState extends State<NotificationItem> {
                                 icon: bannedCommunity.icon,
                                 onTap: () => context.router.push(
                                   CommunityRoute(
+                                    communityName: bannedCommunity.name,
                                     communityId: bannedCommunity.id,
                                   ),
                                 ),

lib/src/screens/account/self_feed.dart

@@ -66,6 +66,6 @@ class _SelfFeedState extends State<SelfFeed>
 
     final user = _meUser!;
 
-    return UserScreen(user.id, initData: _meUser);
+    return UserScreen(username: user.name, userId: user.id, initData: _meUser);
   }
 }

lib/src/screens/app_home.dart

@@ -4,6 +4,7 @@ import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:interstellar/src/controller/controller.dart';
+import 'package:interstellar/src/controller/router.dart';
 import 'package:interstellar/src/controller/router.gr.dart';
 import 'package:interstellar/src/screens/account/inbox_screen.dart';
 import 'package:interstellar/src/screens/account/notification/notification_badge.dart';
@@ -20,6 +21,21 @@ import 'package:interstellar/src/widgets/wrapper.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:provider/provider.dart';
 
+@RoutePage()
+class AppInstanceScreen extends StatelessWidget {
+  const AppInstanceScreen({
+    @PathParam('instance') required this.instance,
+    super.key,
+  });
+
+  final String instance;
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(body: AutoRouter());
+  }
+}
+
 @RoutePage()
 class AppHome extends StatefulWidget {
   const AppHome({super.key});
@@ -123,6 +139,7 @@ class _AppHomeState extends State<AppHome> {
         _accountKey = UniqueKey();
         _inboxKey = UniqueKey();
       });
+      context.router.root.replace(AppInstanceRoute(instance: ac.instanceHost));
     };
 
     final notCompact = !Breakpoints.isCompact(context);

lib/src/screens/explore/bookmarks_screen.dart

@@ -205,6 +205,7 @@ class _BookmarksScreenState extends State<BookmarksScreen> {
                     _pagingController.updateItem(newValue.id, newValue),
                 onTap: () => pushPostPage(
                   context,
+                  communityName: item.community.name,
                   postId: item.id,
                   postType: item.type,
                   initData: item,

lib/src/screens/explore/community_mod_panel.dart

@@ -226,6 +226,7 @@ class _MagazineModPanelReportsState extends State<CommunityModPanelReports> {
             if (item.subjectPost != null) {
               pushPostPage(
                 context,
+                communityName: item.subjectPost!.community.name,
                 postId: item.subjectPost!.id,
                 postType: item.subjectPost!.type,
                 initData: item.subjectPost,
@@ -255,7 +256,10 @@ class _MagazineModPanelReportsState extends State<CommunityModPanelReports> {
                             item.reportedBy!.name,
                             icon: item.reportedBy!.avatar,
                             onTap: () => context.router.push(
-                              UserRoute(userId: item.reportedBy!.id),
+                              UserRoute(
+                                username: item.reportedBy!.name,
+                                userId: item.reportedBy!.id,
+                              ),
                             ),
                           ),
                         ],

lib/src/screens/explore/community_screen.dart

@@ -22,14 +22,16 @@ import 'package:provider/provider.dart';
 
 @RoutePage()
 class CommunityScreen extends StatefulWidget {
-  const CommunityScreen(
-    @PathParam('communityId') this.communityId, {
+  const CommunityScreen({
+    @PathParam('communityName') required this.communityName,
+    this.communityId,
     super.key,
     this.initData,
     this.onUpdate,
   });
 
-  final int communityId;
+  final String communityName;
+  final int? communityId;
   final DetailedCommunityModel? initData;
   final void Function(DetailedCommunityModel)? onUpdate;
 
@@ -47,21 +49,28 @@ class _CommunityScreenState extends State<CommunityScreen> {
     _data = widget.initData;
 
     if (_data == null) {
-      context.read<AppController>().api.community.get(widget.communityId).then((
-        value,
-      ) {
-        if (!mounted) return;
-        setState(() {
-          _data = value;
-        });
-      });
+      (widget.communityId == null
+              ? context.read<AppController>().api.community.getByName(
+                  widget.communityName,
+                )
+              : context.read<AppController>().api.community.get(
+                  widget.communityId!,
+                ))
+          .then((value) {
+            if (!mounted) return;
+            setState(() {
+              _data = value;
+            });
+          });
     }
   }
 
   @override
   Widget build(BuildContext context) {
     final ac = context.watch<AppController>();
 
+    if (_data == null) return Container();
+
     final globalName = _data == null
         ? null
         : _data!.name.contains('@')
@@ -72,7 +81,7 @@ class _CommunityScreenState extends State<CommunityScreen> {
       feed: FeedAggregator.fromSingleSource(
         name: _data?.name ?? '',
         source: FeedSource.community,
-        sourceId: widget.communityId,
+        sourceId: _data?.id,
       ),
       createPostCommunity: _data,
       details: _data == null

lib/src/screens/explore/explore_screen_item.dart

@@ -111,10 +111,20 @@ class ExploreScreenItem extends StatelessWidget {
       };
       final navigate = switch (item) {
         final DetailedCommunityModel i => () => context.router.push(
-          CommunityRoute(communityId: i.id, initData: i, onUpdate: onUpdate),
+          CommunityRoute(
+            communityName: i.name,
+            communityId: i.id,
+            initData: i,
+            onUpdate: onUpdate,
+          ),
         ),
         final DetailedUserModel i => () => context.router.push(
-          UserRoute(userId: i.id, initData: i, onUpdate: onUpdate),
+          UserRoute(
+            username: i.name,
+            userId: i.id,
+            initData: i,
+            onUpdate: onUpdate,
+          ),
         ),
         final DomainModel i => () => context.router.push(
           DomainRoute(domainId: i.id, initData: i, onUpdate: onUpdate),
@@ -195,6 +205,7 @@ class ExploreScreenItem extends StatelessWidget {
         child: InkWell(
           onTap: () => pushPostPage(
             context,
+            communityName: item.community.name,
             postId: item.id,
             postType: item.type,
             initData: item,