add LoyaltyHistoryVC part 2, wallet fixes

@@ -7,7 +7,7 @@
 		<key>Pods-SwiftWarplyFramework.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>0</integer>
 		</dict>
 	</dict>
 </dict>

@@ -7,7 +7,7 @@
 		<key>SwiftWarplyFramework.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>1</integer>
 		</dict>
 	</dict>
 </dict>

@@ -122,6 +122,16 @@ import SwiftEventBus
             }
         }
         
+        SwiftEventBus.onBackgroundThread(self, name: "vouchers_service_unavailable") { result in
+
+            DispatchQueue.main.async {
+                print("=== vouchers_service_unavailable event ===")
+                
+                self.showVouchersFailureDialog()
+                
+            }
+        }
+        
         // TODO: DELETE ===>
 //        let coupon = swiftApi.ActiveDFYCouponModel()
 //        coupon._value = "12"
@@ -149,7 +159,7 @@ import SwiftEventBus
         // TODO: Uncomment when UnifiedCoupons will be shown again
 //        getCouponsSetsDealsRequest()
         
-        setBackButton()
+        setBackButton("ic_close_3")
         setNavigationTitle("My Rewards")
         
         tableView.delegate = self
@@ -605,6 +615,28 @@ import SwiftEventBus
         }))
         self.present(alert, animated: true, completion: nil)
     }
+    
+    func showVouchersFailureDialog() -> Void {
+
+        let alert = UIAlertController(title: "Προσπάθησε ξανά αργότερα", message: "Προσωρινά μη διαθέσιμη πληροφορία.\nΠαρακαλούμε δοκίμασε ξανά σε λίγο.", preferredStyle: .alert)
+        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { action in
+            switch action.style{
+                case .default:
+//                    self.handleSpinnerAndEmptyView()
+//                    self.tableView.reloadData()
+                    self.navigationController?.popViewController(animated: true)
+                    self.dismiss(animated: true, completion: {})
+                
+                case .cancel:
+                print("cancel")
+                
+                case .destructive:
+                print("destructive")
+                
+            }
+        }))
+        self.present(alert, animated: true, completion: nil)
+    }
 
     func startTimer() {
         print("========= MyRewards Timer Started! =========")
@@ -720,15 +752,24 @@ import SwiftEventBus
             }
             
         } else {
-            self.emptyView.isHidden = true
-            self.emptyViewHeight.constant = 0
-            
             self.showSpinner = false
-            
+
             if (self.dfyCoupons.count == 0 && self.unifiedCoupons.count == 0 && self.coupons.count == 0) {
                 self.showActiveCouponsBanners = false
                 
+                if (swiftApi().getShowVouchersBanner() == "false") {
+                    self.emptyView.isHidden = false
+                    self.emptyViewHeight.constant = self.emptyView.intrinsicContentSize.height
+                    
+                } else {
+                    self.emptyView.isHidden = true
+                    self.emptyViewHeight.constant = 0
+                }
+                
             } else {
+                self.emptyView.isHidden = true
+                self.emptyViewHeight.constant = 0
+                
                 self.showActiveCouponsBanners = true
             }
         }
@@ -787,8 +828,9 @@ import SwiftEventBus
         
         swiftApi().logTrackersEvent("click", ("LoyaltyWalletScreen:" + "LoyaltyHistoryBadge"))
         
-        // TODO: Open new HistoryVC
-        
+        let storyboard = UIStoryboard(name: "Main", bundle: Bundle(for: MyEmptyClass.self))
+        let vc = storyboard.instantiateViewController(withIdentifier: "LoyaltyHistoryViewController") as! SwiftWarplyFramework.LoyaltyHistoryViewController
+        self.navigationController?.pushViewController(vc, animated: true)
     }
     
     @IBAction func dfyEarnButtonAction(_ sender: Any) {