Improve caching, performance and add dry-run

app/Bunny/Filesystem/EdgeFile.php

@@ -5,7 +5,7 @@ namespace App\Bunny\Filesystem;
 use Illuminate\Support\Str;
 use stdClass;
 
-class EdgeFile implements File
+class EdgeFile implements File, FileSerialized
 {
     private stdClass $file;
 
@@ -14,6 +14,16 @@ class EdgeFile implements File
         $this->file = $file;
     }
 
+    public static function fromFilename(string $path, string $sha256 = null): self
+    {
+        return new self((object)[
+            'Path' => Str::replaceLast($basename = basename($path), '', $path),
+            'ObjectName' => $basename,
+            'IsDirectory' => Str::endsWith($path, '/'),
+            'Checksum' => $sha256,
+        ]);
+    }
+
     public function getFilename($search = '', $replace = ''): string
     {
         return Str::replaceFirst($search, $replace, $this->file->Path . $this->file->ObjectName);
@@ -21,11 +31,24 @@ class EdgeFile implements File
 
     public function isDirectory(): bool
     {
-        return $this->file->IsDirectory;
+        return $this->getChecksum() === null;
     }
 
-    public function getChecksum(): string
+    public function getChecksum(): ?string
     {
-        return $this->file->Checksum;
+        return $this->file->IsDirectory ? null : $this->file->Checksum;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'sha256' => $this->getChecksum(),
+            'filename' => $this->getFilename(),
+        ];
+    }
+
+    public static function fromArray(array $array): self
+    {
+        return self::fromFilename($array['filename'], $array['sha256']);
     }
 }