Release v2.3.0 - Added connectionOptionsString

README.md

@@ -26,7 +26,7 @@ gr4vy-ios doesn't contain any external dependencies.
 use_frameworks!
 
 target 'YOUR_TARGET_NAME' do
-    pod 'gr4vy-ios', '2.2.1'
+    pod 'gr4vy-ios', '2.3.0'
 end
 ```
 
@@ -143,6 +143,7 @@ These are the parameteres available on the `launch` method:
 | `shippingDetailsId`| `Optional`       | An optional unique identifier of a set of shipping details stored for the buyer. |
 | `merchantAccountId`| `Optional`       | An optional merchant account ID. |
 | `connectionOptions`| `Optional`       | An optional set of options passed to a connection when processing a transaction (see https://docs.gr4vy.com/reference#operation/authorize-new-transaction) |
+| `connectionOptionsString`| `Optional`       | A JSON String of connectionOptions |
 | `debugMode`| `Optional`       | `true`, `false`. Defaults to `false`, this prints to the console. |
 | `onEvent`                 | `Optional`      | **Please see below for more details.** |
 

gr4vy-iOS/Gr4vy.swift

@@ -58,6 +58,7 @@ public class Gr4vy {
                  shippingDetailsId: String? = nil,
                  merchantAccountId: String? = nil,
                  connectionOptions: [String: [String: Gr4vyConnectionOptionsValue]]? = nil,
+                 connectionOptionsString: String? = nil,
                  debugMode: Bool = false,
                  onEvent: Gr4vyCompletionHandler? = nil) {
 
@@ -84,7 +85,7 @@ public class Gr4vy {
                                 requireSecurityCode: requireSecurityCode,
                                 shippingDetailsId: shippingDetailsId,
                                 merchantAccountId: merchantAccountId,
-                                connectionOptions: connectionOptions)
+                                connectionOptions: Gr4vyUtility.getConnectionOptions(from: connectionOptions, connectionOptionsString: connectionOptionsString))
 
         self.debugMode = debugMode
         self.onEvent = onEvent

gr4vy-iOS/Gr4vyUtility.swift

@@ -19,6 +19,29 @@ struct Gr4vyUtility {
         return URLRequest(url: url, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData)
     }
 
+    static func getConnectionOptions(from connectionOptions: [String: [String: Gr4vyConnectionOptionsValue]]?, connectionOptionsString: String?) -> [String: [String: Gr4vyConnectionOptionsValue]]? {
+        if let connectionOptions = connectionOptions {
+            return connectionOptions
+        }
+        guard let connectionOptionsString else {
+            return nil
+        }
+
+        typealias Gr4vyConnectionOptions = [String: [String: Gr4vyConnectionOptionsValue]]
+
+        guard let data = connectionOptionsString.data(using: .utf8) else {
+            return nil
+        }
+        let decoder = JSONDecoder()
+
+        do {
+            let decodedData = try decoder.decode(Gr4vyConnectionOptions.self, from: data)
+            return decodedData
+        } catch {
+            return nil
+        }
+    }
+
 
     static func generateUpdateOptions(from setup: Gr4vySetup) -> String {
         var mutableSetup = setup
@@ -36,7 +59,7 @@ struct Gr4vyUtility {
         do {
             let jsonData = try encoder.encode(mutableSetup)
             let jsonString = String(data: jsonData, encoding: .utf8) ?? "{}"
-
+            
             let windowMessage = "window.postMessage({ \"channel\": 123, \"type\": \"updateOptions\", \"data\": \(jsonString)})"
 
             return windowMessage

gr4vy-iOS/Models/Gr4vyConnectionOptionsValue.swift

@@ -6,7 +6,7 @@
 
 import Foundation
 
-public enum Gr4vyConnectionOptionsValue: Codable {
+public enum Gr4vyConnectionOptionsValue: Codable, Equatable {
     case string(String)
     case int(Int)
     case bool(Bool)