account identity

lib/entities/identity.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/widgets.dart';
+import 'package:veilid/veilid.dart';
+
+@immutable
+class Identity {
+  final TypedKey identityPublicKey;
+  final TypedKey masterPublicKey;
+  final Signature identitySignature;
+  final Signature masterSignature;
+
+  const Identity(
+      {required this.identityPublicKey,
+      required this.masterPublicKey,
+      required this.identitySignature,
+      required this.masterSignature});
+
+  // Todo with slightly different content.
+  Identity copyWith(
+      {TypedKey? identityPublicKey,
+      TypedKey? masterPublicKey,
+      Signature? identitySignature,
+      Signature? masterSignature}) {
+    return Identity(
+      identityPublicKey: identityPublicKey ?? this.identityPublicKey,
+      masterPublicKey: masterPublicKey ?? this.masterPublicKey,
+      identitySignature: identitySignature ?? this.identitySignature,
+      masterSignature: masterSignature ?? this.masterSignature,
+    );
+  }
+
+  Identity.fromJson(Map<String, dynamic> json)
+      : identityPublicKey = TypedKey.fromJson(json['identity_public_key']),
+        masterPublicKey = TypedKey.fromJson(json['master_public_key']),
+        identitySignature = Signature.fromJson(json['identity_signature']),
+        masterSignature = Signature.fromJson(json['master_signature']);
+
+  Map<String, dynamic> toJson() {
+    return {
+      'identity_public_key': identityPublicKey.toJson(),
+      'master_public_key': masterPublicKey.toJson(),
+      'identity_signature': identitySignature.toJson(),
+      'master_signature': masterSignature.toJson(),
+    };
+  }
+}