0037819: Implement new hook before printing a Gift Card so the data to be printed can be extended

diff --git a/web/org.openbravo.retail.giftcards/js/components/GiftCardDetails.js b/web/org.openbravo.retail.giftcards/js/components/GiftCardDetails.js
--- a/web/org.openbravo.retail.giftcards/js/components/GiftCardDetails.js
+++ b/web/org.openbravo.retail.giftcards/js/components/GiftCardDetails.js
@@ -420,9 +420,7 @@
         giftCardData.set('businessPartnerName', giftCard.businessPartner$_identifier);
         giftCardData.set('amount', giftCard.amount);
         giftCardData.set('currentamount', giftCard.currentamount);
-        OB.POS.hwserver.print(gctemplateresource, {
-          giftCardData: giftCardData
-        });
+        OB.UI.GiftCardUtils.hwServerPrint(gctemplateresource, giftCard, giftCardData, null, null, inEvent.originator);
       } else {
         if (giftCard.printTemplate) {
           gctemplateresource = new OB.DS.HWResource(giftCard.printTemplate);
@@ -462,9 +460,7 @@
               OB.UTIL.showError(OB.I18N.getLabel('OBPGC_NoPrinter'));
             }
           } else {
-            OB.POS.hwserver.print(gctemplateresource, {
-              giftCardData: giftCardData
-            });
+            OB.UI.GiftCardUtils.hwServerPrint(gctemplateresource, giftCard, giftCardData, null, null, inEvent.originator);
           }
         } else {
           // If there is no template defined show error
diff --git a/web/org.openbravo.retail.giftcards/js/hooks/printGiftCardPrePrintHook.js b/web/org.openbravo.retail.giftcards/js/hooks/printGiftCardPrePrintHook.js
--- a/web/org.openbravo.retail.giftcards/js/hooks/printGiftCardPrePrintHook.js
+++ b/web/org.openbravo.retail.giftcards/js/hooks/printGiftCardPrePrintHook.js
@@ -57,9 +57,10 @@
               printGiftCards(args, iteration + 1, callbacks);
             }
           } else {
-            OB.POS.hwserver.print(gctemplateresource, {
-              giftCardData: giftCardData
-            }, printGiftCards(args, iteration + 1, callbacks));
+            OB.UI.GiftCardUtils.hwServerPrint(gctemplateresource, {
+              type: giftcardproduct.get('giftCardType'),
+              searchKey: giftcardproduct.get('searchKey')
+            }, giftCardData, args.order, printGiftCards(args, iteration + 1, callbacks));
           }
         });
 
@@ -126,9 +127,7 @@
                 printPaymentGiftCards(args, iteration + 1, callbacks);
               }
             } else {
-              OB.POS.hwserver.print(gctemplateresource, {
-                giftCardData: giftCardData
-              }, printPaymentGiftCards(args, iteration + 1, callbacks));
+              OB.UI.GiftCardUtils.hwServerPrint(gctemplateresource, giftCard, giftCardData, args.order, printPaymentGiftCards(args, iteration + 1, callbacks));
             }
           } else {
             printPaymentGiftCards(args, iteration + 1, callbacks);
@@ -155,9 +154,12 @@
           giftCardData.set('amount', creditNote.amount);
           giftCardData.set('currentamount', currentAmount);
 
-          OB.POS.hwserver.print(gctemplateresource, {
-            giftCardData: giftCardData
-          }, printPaymentGiftCards(args, iteration + 1, callbacks));
+          OB.UI.GiftCardUtils.hwServerPrint(gctemplateresource, {
+            type: 'BasedOnCreditNote',
+            searchKey: searchKey
+          }, giftCardData, args.order, function () {
+            printPaymentGiftCards(args, iteration + 1, callbacks);
+          });
         };
 
         if (args.order.get('bp').get('uniqueCreditNote') && OB.MobileApp.model.get('terminal').businessPartner !== args.order.get('bp').get('id')) {
diff --git a/web/org.openbravo.retail.giftcards/js/model/GiftCardUtils.js b/web/org.openbravo.retail.giftcards/js/model/GiftCardUtils.js
--- a/web/org.openbravo.retail.giftcards/js/model/GiftCardUtils.js
+++ b/web/org.openbravo.retail.giftcards/js/model/GiftCardUtils.js
@@ -572,6 +572,23 @@
       });
       };
 
+  var hwServerPrint = function (gctemplateresource, giftCard, giftCardData, order, callback, originator) {
+      OB.UTIL.HookManager.executeHooks('GCNV_PrePrintGiftCard', {
+        giftCard: giftCard,
+        giftCardData: giftCardData,
+        order: order,
+        originator: originator
+      }, function () {
+        OB.POS.hwserver.print(gctemplateresource, {
+          giftCardData: giftCardData
+        }, function (result) {
+          if (callback) {
+            callback(result);
+          }
+        });
+      });
+      };
+
   OB.UI.GiftCardUtils = {
     findProductModel: findProductModel,
     findGiftCardModel: findGiftCardModel,
@@ -585,7 +602,8 @@
     consumeGiftCardLines: consumeGiftCardLines,
     checkIfExpiredVoucherAndConsume: checkIfExpiredVoucherAndConsume,
     getPaymentMethodCashUp: getPaymentMethodCashUp,
-    updatePaymentMethodCashUp: updatePaymentMethodCashUp
+    updatePaymentMethodCashUp: updatePaymentMethodCashUp,
+    hwServerPrint: hwServerPrint
   };
 
   OB.OBGCNE.Utils.isGiftCard = function (product, callback) {