image fixes

src/Channel/Channel.php

@@ -3,6 +3,7 @@
 namespace Lucent\Channel;
 
 use Lucent\Channel\Data\UserCommand;
+use Lucent\Data\ImagePreset;
 use Lucent\Primitive\Collection;
 use Lucent\Data\Schema;
 use Lucent\Data\ChannelAuth;
@@ -12,6 +13,10 @@ final class Channel
     public string $lucentUrl;
     public string $filesUrl;
     public string $previewTargetUrl;
+    /**
+     * @param array<ImagePreset> $imagePresets
+     */
+    public array $imagePresets;
 
     /**
      * @param Collection<Schema> $schemas
@@ -30,6 +35,14 @@ final class Channel
         $this->lucentUrl = $url . "/lucent";
         $this->filesUrl = $this->makeFilesUrl();
         $this->previewTargetUrl = $url . "/" . $previewTarget;
+        $this->imagePresets = array_map(function ($i) {
+            $preset = new $i();
+            return new ImagePreset(
+                id: $i,
+                name: $preset->getName(),
+                path: $preset->getPath(),
+            );
+        }, $this->imageFilters);
     }
 
     private function makeFilesUrl(): string

src/Channel/ChannelService.php

@@ -45,7 +45,7 @@ final class ChannelService
             previewTarget: rtrim(config("lucent.previewTarget") ?? "", "/"),
             commands: Collection::make($userCommands),
             schemas: $schemasCollection,
-            imageFilters: config("lucent.imageFilters") ?? [],
+            imageFilters: self::loadImageFilters(),
             roles: $schemasArray["roles"] ?? [],
         );
 
@@ -54,6 +54,28 @@ final class ChannelService
         return $channelService;
     }
 
+    private static function loadImageFilters(): array
+    {
+        $relativePath = config("lucent.image_filter_path");
+        if (!$relativePath) {
+            return [];
+        }
+
+        $dir = base_path($relativePath);
+        if (!is_dir($dir)) {
+            return [];
+        }
+
+        $namespace = str_replace("/", "\\", ucwords($relativePath, "/"));
+
+        return array_values(
+            array_map(
+                fn(string $file) => $namespace . "\\" . basename($file, ".php"),
+                glob("{$dir}/*.php") ?: [],
+            ),
+        );
+    }
+
     /**
      * @param string $name
      * @return Option<Schema>