public static void GD_shareOrderWithStoreUser(Map<Id,GD_Order__c> newMap, Map<Id,GD_Order__c> oldMap){
        
        List<GD_Order__c> ordersToShare = new List<GD_Order__c>();
        
        for( GD_Order__c order : newMap.values()) {
            if(order.GD_Type__c == 'Online Order' && 
               order.GD_Status__c != oldMap.get(order.Id).GD_Status__c  
               && order.GD_Status__c == 'Accepted' && order.GD_Sales_Rep__c != null ){
                   ordersToShare.add(order);
                   system.debug('*Order to share ***' + order.name);
               }
        }
        
        if(ordersToShare.size() > 0){
            List<GD_Order__Share> orderShareList = new List<GD_Order__Share>();

            Map<String,Group> groupIdByName = new Map<String,Group>();
            Map<String,List<Id>> usersByGroup = new Map<String,List<Id>>();
            
            for(Group grp : [SELECT Id,DeveloperNAME,(SELECT Id,UserOrGroupId FROM GroupMembers) FROM Group 
                             WHERE  DeveloperNAME = 'Pharma_Store_Dubai' OR DeveloperNAME = 'Pharma_Store_Abu_Dhabi']){	
                                 if(grp.DeveloperNAME ==  'Pharma_Store_Dubai'){
                                     groupIdByName.put('Dubai', grp);
                                 }
                                 if(grp.DeveloperNAME ==  'Pharma_Store_Abu_Dhabi'){
                                     groupIdByName.put('Abu Dhabi', grp);
                                 }
                                 for(GroupMember gm : grp.GroupMembers){
                                     if(grp.DeveloperNAME ==  'Pharma_Store_Dubai'){
                                         if(usersByGroup.containsKey('Dubai')){
                                             usersByGroup.get('Dubai').add(gm.UserOrGroupId);
                                         }else{
                                             usersByGroup.put('Dubai',new List<Id>{gm.UserOrGroupId});
                                         }
                                     }else if(grp.DeveloperNAME ==  'Pharma_Store_Abu_Dhabi'){
                                         if(usersByGroup.containsKey('Abu Dhabi')){
                                             usersByGroup.get('Abu Dhabi').add(gm.UserOrGroupId);
                                         }else{
                                             usersByGroup.put('Abu Dhabi',new List<Id>{gm.UserOrGroupId});
                                         }
                                     }
                                 }
                             }
            if(groupIdByName.size() > 0){
                List<EmailTemplate> templateList = [SELECT Id,Body FROM EmailTemplate 
                                                    WHERE DeveloperName ='GD_Email_Notification_to_Approvers'];
                List<Messaging.SingleEmailMessage> sendEmailNotification = new List<Messaging.SingleEmailMessage>();
                
                for( GD_Order__c order : ordersToShare) {
                    if(groupIdByName.containsKey(order.GD_Pharma_Location__c)){
                        GD_Order__Share shareRecord = new GD_Order__Share();
                        shareRecord.AccessLevel = 'Edit';
                        shareRecord.UserOrGroupId = groupIdByName.get(order.GD_Pharma_Location__c).Id;
                        shareRecord.ParentId = order.Id;
                        system.debug('shareRecord '+shareRecord);
                        orderShareList.add(shareRecord);
                        if(templateList.size() > 0){
                            if(usersByGroup.containsKey(order.GD_Pharma_Location__c)){
                                for(Id storeUserId : usersByGroup.get(order.GD_Pharma_Location__c)){
                                    system.debug('Store User Email |' + storeUserId);
                                    Messaging.SingleEmailMessage mail = Messaging.renderStoredEmailTemplate(templateList.get(0).Id, storeUserId, order.Id);
                                    String emailSubject = mail.getSubject();
                                    String emailTextBody = mail.getPlainTextBody();
                                    mail.setSubject(emailSubject);
                                    mail.setPlainTextBody(emailTextBody);
                                    mail.setSaveAsActivity(false);
                                    mail.setTargetObjectId(storeUserId); 
                                    sendEmailNotification.add(mail);
                                }
                            }
                        }
                    }
                } 
                if(orderShareList.size () > 0){
                    Insert orderShareList;
                }
                if(sendEmailNotification.size() > 0){
                    system.debug('sendEmailNotification.size()' + sendEmailNotification.size());
                    List<Messaging.SendEmailResult> results = Messaging.sendEmail(sendEmailNotification);
                }
                
            }
        }
    }