refactor: simplify ResourceState enums

Author: julian-farbcode

config/stateful-resources.php

@@ -8,8 +8,7 @@
     |
     | Below you may register custom resource states that you want to use inside
     | your stateful resources. Each state must be a valid enum class that
-    | implements the ResourceState interface and uses the AsResourceState
-    | trait.
+    | implements the ResourceState interface.
     |
     */
     'custom_states' => [

src/Concerns/AsResourceState.php

@@ -2,30 +2,9 @@
 
 namespace Farbcode\StatefulResources\Contracts;
 
-interface ResourceState
-{
-    /**
-     * Get the string value of the state.
-     */
-    public function value(): string;
-
-    /**
-     * Get the name of the state.
-     */
-    public function name(): string;
-
-    /**
-     * Create a state instance from a string value.
-     */
-    public static function from(string $value): static;
-
-    /**
-     * Try to create a state instance from a string value.
-     */
-    public static function tryFrom(string $value): ?static;
-
-    /**
-     * Get all available states.
-     */
-    public static function cases(): array;
-}
+/**
+ * Interface for resource state enums that must be backed by string values.
+ *
+ * @template T of string
+ */
+interface ResourceState extends \BackedEnum {}

src/Contracts/ResourceState.php

@@ -2,13 +2,10 @@
 
 namespace Farbcode\StatefulResources\Enums;
 
-use Farbcode\StatefulResources\Concerns\AsResourceState;
 use Farbcode\StatefulResources\Contracts\ResourceState;
 
 enum Variant: string implements ResourceState
 {
-    use AsResourceState;
-
     case Minimal = 'minimal';
     case Table = 'table';
     case Full = 'full';

src/Enums/Variant.php

@@ -2,12 +2,9 @@
 
 namespace Workbench\App\Enums;
 
-use Farbcode\StatefulResources\Concerns\AsResourceState;
 use Farbcode\StatefulResources\Contracts\ResourceState;
 
 enum CustomResourceStates: string implements ResourceState
 {
-    use AsResourceState;
-
     case Custom = 'custom';
 }