From cff12fd6cc90a92c621685f7e0347ebc17d99094 Mon Sep 17 00:00:00 2001
From: Nikolas Rimikis <rimikis.nikolas@gmail.com>
Date: Wed, 7 Jun 2023 19:13:00 +0200
Subject: [PATCH] dynamite: make TypeResult immutable and add equality operator

---
 .../dynamite/dynamite/lib/src/type_result/base.dart  |  1 +
 .../dynamite/dynamite/lib/src/type_result/enum.dart  | 12 ++++++++++++
 .../dynamite/dynamite/lib/src/type_result/list.dart  | 12 ++++++++++++
 .../dynamite/dynamite/lib/src/type_result/map.dart   | 12 ++++++++++++
 .../dynamite/lib/src/type_result/object.dart         |  1 +
 .../dynamite/lib/src/type_result/type_result.dart    |  8 ++++++++
 packages/dynamite/dynamite/pubspec.yaml              |  1 +
 7 files changed, 47 insertions(+)

diff --git a/packages/dynamite/dynamite/lib/src/type_result/base.dart b/packages/dynamite/dynamite/lib/src/type_result/base.dart
index c8b5db5f..08a006ba 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/base.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/base.dart
@@ -1,5 +1,6 @@
 part of 'type_result.dart';
 
+@immutable
 class TypeResultBase extends TypeResult {
   TypeResultBase(
     super.name, {
diff --git a/packages/dynamite/dynamite/lib/src/type_result/enum.dart b/packages/dynamite/dynamite/lib/src/type_result/enum.dart
index 34901958..7ef627a0 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/enum.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/enum.dart
@@ -1,5 +1,6 @@
 part of 'type_result.dart';
 
+@immutable
 class TypeResultEnum extends TypeResult {
   TypeResultEnum(
     super.name,
@@ -27,4 +28,15 @@ class TypeResultEnum extends TypeResult {
 
   @override
   String decode(final String object) => subType.decode(object);
+
+  @override
+  bool operator ==(final Object other) =>
+      other is TypeResultEnum &&
+      other.className == className &&
+      other.generics == generics &&
+      other.nullable == nullable &&
+      other.subType == subType;
+
+  @override
+  int get hashCode => className.hashCode + generics.hashCode + nullable.hashCode + subType.hashCode;
 }
diff --git a/packages/dynamite/dynamite/lib/src/type_result/list.dart b/packages/dynamite/dynamite/lib/src/type_result/list.dart
index 472ccc83..2034436e 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/list.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/list.dart
@@ -1,5 +1,6 @@
 part of 'type_result.dart';
 
+@immutable
 class TypeResultList extends TypeResult {
   TypeResultList(
     super.name,
@@ -27,4 +28,15 @@ class TypeResultList extends TypeResult {
 
   @override
   TypeResultList get dartType => TypeResultList('List', subType, nullable: nullable);
+
+  @override
+  bool operator ==(final Object other) =>
+      other is TypeResultList &&
+      other.className == className &&
+      other.generics == generics &&
+      other.nullable == nullable &&
+      other.subType == subType;
+
+  @override
+  int get hashCode => className.hashCode + generics.hashCode + nullable.hashCode + subType.hashCode;
 }
diff --git a/packages/dynamite/dynamite/lib/src/type_result/map.dart b/packages/dynamite/dynamite/lib/src/type_result/map.dart
index c4d576cb..0050354d 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/map.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/map.dart
@@ -1,5 +1,6 @@
 part of 'type_result.dart';
 
+@immutable
 class TypeResultMap extends TypeResult {
   TypeResultMap(
     super.name,
@@ -14,4 +15,15 @@ class TypeResultMap extends TypeResult {
 
   @override
   TypeResultMap get dartType => TypeResultMap('Map', subType, nullable: nullable);
+
+  @override
+  bool operator ==(final Object other) =>
+      other is TypeResultMap &&
+      other.className == className &&
+      other.generics == generics &&
+      other.nullable == nullable &&
+      other.subType == subType;
+
+  @override
+  int get hashCode => className.hashCode + generics.hashCode + nullable.hashCode + subType.hashCode;
 }
diff --git a/packages/dynamite/dynamite/lib/src/type_result/object.dart b/packages/dynamite/dynamite/lib/src/type_result/object.dart
index 47841de5..b6f94bc3 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/object.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/object.dart
@@ -2,6 +2,7 @@ part of 'type_result.dart';
 
 const _contentString = 'ContentString';
 
+@immutable
 class TypeResultObject extends TypeResult {
   TypeResultObject(
     super.className, {
diff --git a/packages/dynamite/dynamite/lib/src/type_result/type_result.dart b/packages/dynamite/dynamite/lib/src/type_result/type_result.dart
index ed0d1d2e..e295f758 100644
--- a/packages/dynamite/dynamite/lib/src/type_result/type_result.dart
+++ b/packages/dynamite/dynamite/lib/src/type_result/type_result.dart
@@ -7,6 +7,7 @@ part 'list.dart';
 part 'map.dart';
 part 'object.dart';
 
+@immutable
 abstract class TypeResult {
   TypeResult(
     this.className, {
@@ -91,4 +92,11 @@ abstract class TypeResult {
   /// Native dart type equivalent
   // ignore: avoid_returning_this
   TypeResult get dartType => this;
+
+  @override
+  bool operator ==(final Object other) =>
+      other is TypeResult && other.className == className && other.generics == generics && other.nullable == nullable;
+
+  @override
+  int get hashCode => className.hashCode + generics.hashCode + nullable.hashCode;
 }
diff --git a/packages/dynamite/dynamite/pubspec.yaml b/packages/dynamite/dynamite/pubspec.yaml
index f8781950..0a134f6b 100644
--- a/packages/dynamite/dynamite/pubspec.yaml
+++ b/packages/dynamite/dynamite/pubspec.yaml
@@ -11,6 +11,7 @@ dependencies:
   dart_style: ^2.3.1
   intersperse: ^2.0.0
   json_annotation: ^4.8.1
+  meta: ^1.9.1
   path: ^1.8.3
 
 dev_dependencies: