✨ Channel invite friends

lib/models/friendship.dart

@@ -50,4 +50,12 @@ class Friendship {
     "related": related.toJson(),
     "status": status,
   };
+
+  Account getOtherside(int selfId) {
+    if (accountId != selfId) {
+      return account;
+    } else {
+      return related;
+    }
+  }
 }

lib/screens/account/friend.dart

@@ -3,7 +3,6 @@ import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:provider/provider.dart';
-import 'package:solian/models/account.dart';
 import 'package:solian/models/friendship.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
@@ -21,7 +20,7 @@ class FriendScreen extends StatefulWidget {
 class _FriendScreenState extends State<FriendScreen> {
   bool _isSubmitting = false;
 
-  int _currentSideId = 0;
+  int _selfId = 0;
   List<Friendship> _friendships = List.empty();
 
   Future<void> fetchFriendships() async {
@@ -29,7 +28,7 @@ class _FriendScreenState extends State<FriendScreen> {
     final prof = await auth.getProfiles();
     if (!await auth.isAuthorized()) return;
 
-    _currentSideId = prof['id'];
+    _selfId = prof['id'];
 
     var uri = getRequestUri('passport', '/api/users/me/friends');
 
@@ -77,7 +76,7 @@ class _FriendScreenState extends State<FriendScreen> {
   Future<void> updateFriendship(Friendship relation, int status) async {
     setState(() => _isSubmitting = true);
 
-    final otherside = getOtherside(relation);
+    final otherside = relation.getOtherside(_selfId);
 
     final auth = context.read<AuthProvider>();
     if (!await auth.isAuthorized()) {
@@ -161,18 +160,10 @@ class _FriendScreenState extends State<FriendScreen> {
   DismissDirection getDismissDirection(Friendship relation) {
     if (relation.status == 2) return DismissDirection.endToStart;
     if (relation.status == 1) return DismissDirection.startToEnd;
-    if (relation.status == 0 && relation.relatedId != _currentSideId) return DismissDirection.startToEnd;
+    if (relation.status == 0 && relation.relatedId != _selfId) return DismissDirection.startToEnd;
     return DismissDirection.horizontal;
   }
 
-  Account getOtherside(Friendship relation) {
-    if (relation.accountId != _currentSideId) {
-      return relation.account;
-    } else {
-      return relation.related;
-    }
-  }
-
   @override
   void initState() {
     super.initState();
@@ -186,7 +177,7 @@ class _FriendScreenState extends State<FriendScreen> {
   Widget build(BuildContext context) {
     Widget friendshipTileBuilder(context, index, status) {
       final element = filterWithStatus(status)[index];
-      final otherside = getOtherside(element);
+      final otherside = element.getOtherside(_selfId);
 
       final randomId = DateTime.now().microsecondsSinceEpoch >> 10;
 

lib/screens/chat/channel/member.dart

@@ -3,10 +3,12 @@ import 'dart:convert';
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:provider/provider.dart';
+import 'package:solian/models/account.dart';
 import 'package:solian/models/channel.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:solian/widgets/account/avatar.dart';
+import 'package:solian/widgets/account/friend_picker.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -81,6 +83,50 @@ class _ChatMemberScreenState extends State<ChatMemberScreen> {
     setState(() => _isSubmitting = false);
   }
 
+  Future<void> inviteMember(String username) async {
+    setState(() => _isSubmitting = true);
+
+    final auth = context.read<AuthProvider>();
+    if (!await auth.isAuthorized()) {
+      setState(() => _isSubmitting = false);
+      return;
+    }
+
+    var uri = getRequestUri('messaging', '/api/channels/${widget.channel.alias}/invite');
+
+    var res = await auth.client!.post(
+      uri,
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: jsonEncode({
+        'account_name': username,
+      }),
+    );
+    if (res.statusCode == 200) {
+      await fetchMemberships();
+    } else {
+      var message = utf8.decode(res.bodyBytes);
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text("Something went wrong... $message")),
+      );
+    }
+
+    setState(() => _isSubmitting = false);
+  }
+
+  void promptInviteMember() async {
+    final input = await showModalBottomSheet(
+      context: context,
+      builder: (context) {
+        return const FriendPicker();
+      },
+    );
+    if (input == null) return;
+
+    await inviteMember((input as Account).name);
+  }
+
   bool getKickable(ChannelMember item) {
     if (_selfId != widget.channel.account.externalId) return false;
     if (item.accountId == widget.channel.accountId) return false;
@@ -101,6 +147,12 @@ class _ChatMemberScreenState extends State<ChatMemberScreen> {
       title: AppLocalizations.of(context)!.chatMember,
       noSafeArea: true,
       hideDrawer: true,
+      appBarActions: [
+        IconButton(
+          icon: const Icon(Icons.add),
+          onPressed: () => promptInviteMember(),
+        ),
+      ],
       child: RefreshIndicator(
         onRefresh: () => fetchMemberships(),
         child: CustomScrollView(

lib/widgets/account/friend_picker.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/providers/friend.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/widgets/account/avatar.dart';
+
+class FriendPicker extends StatefulWidget {
+  const FriendPicker({super.key});
+
+  @override
+  State<FriendPicker> createState() => _FriendPickerState();
+}
+
+class _FriendPickerState extends State<FriendPicker> {
+  int _selfId = 0;
+
+  @override
+  void initState() {
+    super.initState();
+
+    Future.delayed(Duration.zero, () async {
+      final auth = context.read<AuthProvider>();
+      final friends = context.read<FriendProvider>();
+      friends.fetch(auth);
+
+      final prof = await auth.getProfiles();
+      _selfId = prof['id'];
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final dict = context.watch<FriendProvider>();
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Container(
+          padding: const EdgeInsets.only(left: 16, right: 16, top: 32, bottom: 12),
+          child: Text(
+            AppLocalizations.of(context)!.friend,
+            style: Theme.of(context).textTheme.headlineSmall,
+          ),
+        ),
+        Expanded(
+          child: ListView.builder(
+            itemCount: dict.friends.length,
+            itemBuilder: (context, index) {
+              var element = dict.friends[index].getOtherside(_selfId);
+              return ListTile(
+                title: Text(element.nick),
+                subtitle: Text(element.name),
+                leading: AccountAvatar(source: element.avatar),
+                onTap: () {
+                  Navigator.pop(context, element);
+                },
+              );
+            },
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/widgets/posts/attachment_editor.dart

@@ -254,7 +254,7 @@ class _AttachmentEditorState extends State<AttachmentEditor> {
                 ),
               );
             },
-            separatorBuilder: (context, index) => const Divider(),
+            separatorBuilder: (context, index) => const Divider(thickness: 0.3),
           ),
         ),
       ],