fix: `Field` and `FieldType` implementation

Signed-off-by: Elizabeth Danzberger <lizzy7128@tutanota.de>

lib/public/Files/Template/Field.php

@@ -5,14 +5,38 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
-namespace OCA\Richdocuments\Template;
+namespace OCP\Files\Template;
 
-class Field {
-	private FieldType $type;
+class Field implements \JsonSerializable {
 	private int $index;
 	private string $content;
+	private FieldType $type;
+	private ?int $id;
+	private ?string $tag;
+
+	public function __construct($index, $content, $type, $id = null, $tag = null) {
+		$this->index = $index;
+		$this->id = $id;
+		$this->tag = $tag;
+
+		// TODO: Sanitize content
+		$this->content = $content;
+
+		if ($type instanceof FieldType) {
+			$this->type = $type;
+		} else {
+			// TODO: Throw a proper enum with descriptive message
+			$this->type = FieldType::tryFrom($type) ?? throw new \Exception();
+		}
+	}
 
-	public function __construct(FieldType $type) {
-		$this->type = $type;
+	public function jsonSerialize(): array {
+		return [
+			"index" => $this->index,
+			"content" => $this->content,
+			"type" => $this->type->value,
+			"id" => $this->id,
+			"tag" => $this->tag,
+		];
 	}
 }

lib/public/Files/Template/FieldType.php

@@ -5,8 +5,8 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
-namespace OCA\Richdocuments\Template;
+namespace OCP\Files\Template;
 
-enum FieldType {
-	case PlainText;
+enum FieldType: string {
+	case PlainText = "plain-text";
 }