fix: default values for options

Author: andredestro

Sources/IONCameraLib/Models/IONCAMRMediaOptions.swift

@@ -19,7 +19,7 @@ public class IONCAMRMediaOptions: IONCAMREditMediaTypeOptionsDelegate, IONCAMRSa
 }
 
 /// Camera to be used.
-public enum IONCAMRDirection: Int, Decodable {
-    case back = 0
-    case front
+public enum IONCAMRDirection: String, Decodable {
+    case back = "REAR"
+    case front = "FRONT"
 }

Sources/IONCameraLib/Models/IONCAMRTakePhotoOptions.swift

@@ -41,10 +41,11 @@ public class IONCAMRTakePhotoOptions: IONCAMRMediaOptions, Decodable {
             throw throwError(field: "encodingType")
         }
 
-        let saveToGallery = try container.decodeIfPresent(Bool.self, forKey: .saveToGallery) ?? false
-        guard
-            let cameraDirection = IONCAMRDirection(rawValue: try container.decodeIfPresent(Int.self, forKey: .cameraDirection) ?? 0)
-        else { 
+        let saveToGallery = try container.decode(Bool.self, forKey: .saveToGallery)
+        guard 
+            let rawCameraDirection = try container.decodeIfPresent(String.self, forKey: .cameraDirection) ?? IONCAMRDirection.back.rawValue,
+            let cameraDirection = IONCAMRDirection(rawValue: rawCameraDirection)
+        else {
             throw throwError(field: "cameraDirection")
         }