add saveCustomerState

@@ -10,6 +10,7 @@ import SwiftUI
 
 public struct GlobalVariables {
     static var campaigns: Array<swiftApi.CampaignItemModel> = []
+    static var customerState: swiftApi.CustomerStateModel?
 }
 
 public class swiftApi {
@@ -1366,8 +1367,12 @@ public class swiftApi {
     }
     
     
-    public func loadCustomerState(_ customer: CustomerStateModel) -> Void {
-        
+    public func loadCustomerState() -> CustomerStateModel? {
+        return GlobalVariables.customerState
+    }
+    
+    public func saveCustomerState(_ customer: CustomerStateModel) -> Void {
+        GlobalVariables.customerState = customer
     }