trigger AgreementTrigger on Apttus__APTS_Agreement__c (after update, before update) {
    
    set<Id> agmts = new set<Id>();
    set<Id> agmts2 = new set<Id>();
    set<Id> pbuns = new set<Id>();
    
    List<Product_Bundle__c > pbs = [Select Id From Product_Bundle__c Where Bundle_Type__c = 'Service Pack'];
    
    For(Product_Bundle__c pb : pbs)
        
        If(pbs.size() > 0) {
            
            pbuns.add(pb.Id);
            
            system.debug('^^^^^^^^^^^^^^'+pbuns);
            
        }
    List<Apttus__AgreementLineItem__c> lines = new list<Apttus__AgreementLineItem__c>();
    List<Apttus__AgreementLineItem__c> lines2 = new list<Apttus__AgreementLineItem__c>();
    List<Apttus__AgreementLineItem__c> lines3 = new list<Apttus__AgreementLineItem__c>();        
    
    if(trigger.isUpdate){
        if(trigger.isAfter){
            AgreementTriggerClass.onAfterUpdate(trigger.newMap);
        }
        else if(trigger.isBefore){
            for(Apttus__APTS_Agreement__c aptusap : trigger.New){
                if(aptusap.Auto_Renewal_cust__c == 'Yes')
                    aptusap.Apttus__Auto_Renewal__c = True;
                if(aptusap.Auto_Renewal_cust__c == 'No')
                    aptusap.Apttus__Auto_Renewal__c = False;
                
                if(aptusap.Apttus__Status__c == 'Ready for Signatures' || aptusap.Apttus__Status__c == 'Activated') {
                    
                    agmts.add(aptusap.Id);  
                    
                    system.debug('###############'+agmts);
                    
                } 
                
                if(aptusap.Apttus__Status__c == 'Activated') {
                    
                    agmts2.add(aptusap.Id); 
                } 
            }
            lines = [Select Id From Apttus__AgreementLineItem__c Where Apttus__AgreementId__c In: agmts AND Product_Bundle__r.Product_Bundle__c
                     In: pbuns]; 
            
            If(lines.size()>0) {
                
                lines2 =[Select Id From Apttus__AgreementLineItem__c Where Apttus__AgreementId__c In: agmts];
                
            }
            
            lines3=[Select Id, POB__c, GL_String__c From Apttus__AgreementLineItem__c Where
                    Apttus__AgreementId__c In:agmts2 AND Apttus__AgreementId__r.Rev_Customer__c = true];
            
        }
        
        system.debug('$$$$$$$$$$$$$$'+lines);
        
        For(Apttus__APTS_Agreement__c apt: trigger.new) {  
            For(Apttus__AgreementLineItem__c lis:lines2) {
                If(lines2.size()<2) {
                    
                    system.debug('***********'+lines.size());
                    
                    apt.addError('Agreement needs to have more than one agreement line when there is a service pack.'); 
                }
                
                
                
            }
        }
        //logic for SFCON-880
        list<Apttus__APTS_Agreement__c> lstNewAgt = Trigger.new;
        list<Apttus__APTS_Agreement__c> lstOldAgt = Trigger.old;
        Map<Id, Apttus__APTS_Agreement__c> mapOld = new Map<Id, Apttus__APTS_Agreement__c>();
        Set<Id> agtid = new Set<Id>();
        For(Apttus__APTS_Agreement__c old:trigger.old) {
            
            mapOld.put(old.Id, old);
        }
        
        For(Apttus__APTS_Agreement__c apt: trigger.new) {
            //mapNew.put(apt.Id, apt);
            For(Apttus__AgreementLineItem__c lis:lines3) {
                If((lines3.size()>0) && (lis.POB__c==NULL)) {
                    If(apt.Apttus__Status__c != mapOld.get(apt.Id).Apttus__Status__c) {
                        system.debug('@@@@@@OLD MAP ' +mapOld.get(apt.Id).Apttus__Status__c);
                        system.debug('@@@@@@NEW MAP ' +apt.Apttus__Status__c);
                        agtid.add(apt.id);
                        apt.addError('Every Agreement Line Item should have a POB populated.');
                        
                        system.debug('%%%%%%%%%%%%'+lines3);
                    }
                }
            }
        }
        //store the result for each record
        List<Apttus__APTS_Agreement__c> ag2 = [Select Id From Apttus__APTS_Agreement__c Where Id In: agtid];
        Database.SaveResult[] srList = Database.update(ag2, false);
        
        // Iterate through each returned result and all allow partial processing of records on failure
        for (Database.SaveResult sr : srList) {
            if (sr.isSuccess()) {
                // Operation was successful, so get the ID of the record that was processed
                System.debug('Successfully inserted account. Agreement ID: ' + sr.getId());
            }
            else {
                // Operation failed, so get all errors                
                for(Database.Error err : sr.getErrors()) {
                    System.debug('The following error has occurred.');                    
                    System.debug(err.getStatusCode() + ': ' + err.getMessage());
                    System.debug('Agreement fields that affected this error: ' + err.getFields());
                }
            }
        }
    }
}