Add Connection (as in other network person) data class

lib/models/connection.dart

@@ -0,0 +1,46 @@
+class Connection {
+  final ConnectionStatus status;
+
+  final String name;
+
+  final String id;
+
+  final Uri profileUrl;
+
+  final String network;
+
+  Connection(
+      {this.status = ConnectionStatus.none,
+      this.name = '',
+      this.id = '',
+      profileUrl,
+      this.network = ''})
+      : profileUrl = profileUrl ?? Uri();
+
+  @override
+  String toString() {
+    return 'Connection{status: $status, name: $name, id: $id, profileUrl: $profileUrl, network: $network}';
+  }
+}
+
+enum ConnectionStatus {
+  youFollowThem,
+  theyFollowYou,
+  mutual,
+  none,
+}
+
+extension FriendStatusWriter on ConnectionStatus {
+  String name() {
+    switch (this) {
+      case ConnectionStatus.youFollowThem:
+        return "You Follow Them";
+      case ConnectionStatus.theyFollowYou:
+        return "They Follow You";
+      case ConnectionStatus.mutual:
+        return "Follow each other";
+      case ConnectionStatus.none:
+        return "Not connected";
+    }
+  }
+}