Add invite requests support

lib/clients/notification_client.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:collection/collection.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart' as fln;
 import 'package:recon/auxiliary.dart';
+import 'package:recon/models/invite_request.dart';
 import 'package:recon/models/message.dart';
 import 'package:recon/models/session.dart';
 
@@ -77,6 +78,14 @@ class NotificationClient {
                   case MessageType.object:
                     content = "Asset";
                     break;
+                  case MessageType.inviteRequest:
+                    try {
+                      final request = InviteRequest.fromMap(jsonDecode(message.content));
+                      content = "${request.usernameToInvite} Requested an Invite";
+                    } catch (e) {
+                      content = "Invite Request";
+                    }
+                    break;
                 }
                 return fln.Message(
                   content,

lib/models/invite_request.dart

@@ -0,0 +1,98 @@
+class InviteRequest {
+  final String inviteRequestId;
+  final String userIdToInvite;
+  final String usernameToInvite;
+  final String requestingFromUserId;
+  final String requestingFromUsername;
+  final String? forSessionId;
+  final String? forSessionName;
+  final bool? isContactOfHost;
+  final String? response;
+  final String? invite;
+
+  InviteRequest({
+    required this.inviteRequestId,
+    required this.userIdToInvite,
+    required this.usernameToInvite,
+    required this.requestingFromUserId,
+    required this.requestingFromUsername,
+    required this.forSessionId,
+    required this.forSessionName,
+    required this.isContactOfHost,
+    required this.response,
+    required this.invite,
+
+  });
+
+  factory InviteRequest.none() {
+    return InviteRequest(
+      inviteRequestId: "",
+      userIdToInvite: "",
+      usernameToInvite: "",
+      requestingFromUserId: "",
+      requestingFromUsername: "",
+      forSessionId: null,
+      forSessionName: null,
+      isContactOfHost: null,
+      response: null,
+      invite: null,
+    );
+  }
+
+  factory InviteRequest.fromMap(Map? map) {
+    if (map == null) return InviteRequest.none();
+    return InviteRequest(
+      inviteRequestId: map["inviteRequestId"],
+      userIdToInvite: map["userIdToInvite"],
+      usernameToInvite: map["usernameToInvite"],
+      requestingFromUserId: map["requestingFromUserId"],
+      requestingFromUsername: map["requestingFromUsername"],
+      forSessionId: map["forSessionId"],
+      forSessionName: map["forSessionName"],
+      isContactOfHost: map["isContactOfHost"],
+      response: map["response"],
+      invite: map["invite"],
+    );
+  }
+
+  Map toMap({bool shallow = false}) {
+    return {
+      "inviteRequestId": inviteRequestId,
+      "userIdToInvite": userIdToInvite,
+      "usernameToInvite": usernameToInvite,
+      "requestingFromUserId": requestingFromUserId,
+      "requestingFromUsername": requestingFromUsername,
+      "forSessionId": forSessionId,
+      "forSessionName": forSessionName,
+      "isContactOfHost": isContactOfHost,
+      "response": response,
+      "invite": invite,
+    };
+  }
+
+  InviteRequest copyWith({
+    String? inviteRequestId,
+    String? userIdToInvite,
+    String? usernameToInvite,
+    String? requestingFromUserId,
+    String? requestingFromUsername,
+    String? forSessionId,
+    String? forSessionName,
+    bool? isContactOfHost,
+    String? response,
+    String? invite,
+  }) {
+    return InviteRequest(
+      inviteRequestId: inviteRequestId ?? this.inviteRequestId,
+      userIdToInvite: userIdToInvite ?? this.userIdToInvite,
+      usernameToInvite: usernameToInvite ?? this.usernameToInvite,
+      requestingFromUserId: requestingFromUserId ?? this.requestingFromUserId,
+      requestingFromUsername: requestingFromUsername ?? this.requestingFromUsername,
+      forSessionId: forSessionId ?? this.forSessionId,
+      forSessionName: forSessionName ?? this.forSessionName,
+      isContactOfHost: isContactOfHost ?? this.isContactOfHost,
+      response: response ?? this.response,
+      invite: invite ?? this.invite,
+    );
+  }
+}

lib/models/message.dart

@@ -12,13 +12,15 @@ enum MessageType {
   text,
   sound,
   sessionInvite,
-  object;
+  object,
+  inviteRequest;
 
   static const Map<MessageType, String> _mapper = {
     MessageType.text: "Text",
     MessageType.sound: "Sound",
     MessageType.sessionInvite: "SessionInvite",
     MessageType.object: "Object",
+    MessageType.inviteRequest: "InviteRequest",
   };
 
   factory MessageType.fromName(String name) {

lib/widgets/messages/message_bubble.dart

@@ -3,6 +3,7 @@ import 'package:recon/models/message.dart';
 import 'package:recon/widgets/messages/message_asset.dart';
 import 'package:recon/widgets/messages/message_audio_player.dart';
 import 'package:recon/widgets/messages/message_session_invite.dart';
+import 'package:recon/widgets/messages/message_invite_request.dart';
 import 'package:recon/widgets/messages/message_text.dart';
 import 'package:flutter/material.dart';
 
@@ -32,6 +33,7 @@ class MessageBubble extends StatelessWidget {
                 MessageType.sessionInvite => MessageSessionInvite(message: message, foregroundColor: foregroundColor,),
                 MessageType.object => MessageAsset(message: message, foregroundColor: foregroundColor,),
                 MessageType.sound => MessageAudioPlayer(message: message, foregroundColor: foregroundColor,),
+                MessageType.inviteRequest => MessageInviteRequest(message: message, foregroundColor: foregroundColor,),
                 MessageType.unknown || MessageType.text => MessageText(message: message, foregroundColor: foregroundColor,)
               },
             ),

lib/widgets/messages/message_invite_request.dart

@@ -0,0 +1,70 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:recon/client_holder.dart';
+import 'package:recon/models/invite_request.dart';
+import 'package:recon/models/message.dart';
+import 'package:recon/string_formatter.dart';
+import 'package:recon/widgets/formatted_text.dart';
+import 'package:recon/widgets/messages/message_state_indicator.dart';
+
+class MessageInviteRequest extends StatelessWidget {
+  const MessageInviteRequest({required this.message, this.foregroundColor, super.key});
+
+  final Color? foregroundColor;
+  final Message message;
+  @override
+  Widget build(BuildContext context) {
+    final inviteInfo = InviteRequest.fromMap(jsonDecode(message.content));
+    final bool fromSelf = message.senderId == ClientHolder.of(context).apiClient.userId;
+    final bool selfRequest = fromSelf && inviteInfo.forSessionName == null;
+    String text;
+    if (selfRequest) {
+      //if the sender is the logged in user and the session name isn't included; this is the user requesting for an invite themselves.
+      text ='''Requested invite''';
+    } else if (fromSelf) {
+      //Forwarded invite request
+      text = '''Forwarded invite request from "${inviteInfo.usernameToInvite}" to session "${inviteInfo.forSessionName}"''';
+    } else if (inviteInfo.forSessionName != null) {
+      //Another user requested an invite from you.
+      text = '''${inviteInfo.usernameToInvite} would like to join you in "${inviteInfo.forSessionName}"''';
+    } else {
+      text = '''${inviteInfo.usernameToInvite} would like to join you''';
+    }
+
+    final formattedText = FormatNode.fromText(text);
+
+    return Container(
+      constraints: const BoxConstraints(maxWidth: 300),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: [
+          Container(
+            constraints: const BoxConstraints(maxWidth: 300),
+            padding: const EdgeInsets.symmetric(horizontal: 8),
+            child: 
+              FormattedText(
+                  formattedText,
+                  softWrap: true,
+                  maxLines: null,
+                  style: Theme
+                        .of(context)
+                        .textTheme
+                        .bodyLarge
+                        ?.copyWith(color: foregroundColor),),
+          ),
+          Row(
+            mainAxisSize: MainAxisSize.min,
+            mainAxisAlignment: MainAxisAlignment.end,
+            children: [
+              MessageStateIndicator(
+                message: message,
+                foregroundColor: foregroundColor,
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}