IF (trigger.isAfter){
         list<Lead> LeadList = [select id,channel_sales_manager__c,ownerid from Lead where id in: trigger.newmap.keyset()]; 
          for(Lead ld : LeadList){
              if(ld.channel_sales_manager__c != null){
                  ld.ownerid = ld.channel_sales_manager__c;
              }
              IF(ld.channel_sales_manager__c == null){
                  Group csmqueue = [SELECT Id FROM Group WHERE Name = 'Channel Sales Managers' AND Type = 'Queue' LIMIT 1];
                  ld.ownerid = csmqueue.Id;
              }
          }
          update LeadList ;
}

trigger PartnerPortalTrigger on Lead (before insert, after insert, after update) {

    if(Trigger.isInsert && Trigger.isBefore) {
        
      Id queueId = [SELECT Id FROM Group WHERE Name = 'Channel Sales Managers' AND Type = 'Queue' LIMIT 1].id;
      Id currentProfileId = userinfo.getProfileId();
      List<Profile> profileName = [SELECT Name FROM Profile WHERE ID = :currentProfileId LIMIT 1];
    
      for(Integer i = 0; i < Trigger.New.size(); i++){
          if(profileName[0].Name == 'Partner Portal User' || profileName[0].Name == 'Partner Manager' ||
            profileName[0].Name == 'Partner Community User') {
              Trigger.new[i].OwnerId = queueId;
              Trigger.new[i].Status = 'Channel Submitted';
          }
      }
    }
    if(Trigger.isInsert && Trigger.isAfter) {
        
        List<LeadShare> sharesToInsert = new List<LeadShare>();

        Id currentProfileId = userinfo.getProfileId();
        List<Profile> profileName = [SELECT Name FROM Profile WHERE ID = :currentProfileId LIMIT 1];
        
        List<Lead> toUpdate = new List<Lead>();
        toUpdate = [SELECT Id, CreatedById, Partner__c FROM Lead WHERE Id IN :Trigger.New];
        List<Lead> newLeads = new List<Lead>();
        
        for(Integer i = 0; i < Trigger.New.size(); i++){
            
            if(profileName[0].Name == 'Partner Portal User' || profileName[0].Name == 'Partner Manager' ||
            profileName[0].Name == 'Partner Community User') {
                          
                LeadShare leadShare = new LeadShare();
                leadShare.LeadId = Trigger.new[i].Id;
                leadShare.UserOrGroupId = Trigger.new[i].CreatedById;
                leadShare.LeadAccessLevel = 'Read';
                sharesToInsert.add(leadShare);

            }
        }
        
        insert sharesToInsert;
        
        for(Lead l : toUpdate) {
            if(l.Partner__c == null) {
                l.Partner__c = l.CreatedById;
                newLeads.add(l);
            }    
        }
        update newLeads;
        
    }
    
    
    if(Trigger.isUpdate) {
        //When a lead status is updated to "Channel Registered," this will
        //update the status on the corresponding Campaign Member record
         
        List<Lead> updatedLeads = new List<Lead>();
        Map<Id, CampaignMember> members = new Map<Id, CampaignMember>([SELECT Id, LeadId, CampaignId FROM CampaignMember WHERE LeadId IN :Trigger.New]);        
        List<CampaignMember> membersToUpdate = new List<CampaignMember>();
        Map<Id, CampaignMember> leadIds = new Map<Id, CampaignMember>();

        List<String> companies = new List<String>();
        List<String> domains = new List<String>();
        String nameToMatch1;
        String nameToMatch2;
        List<Lead> sameCompanyLeads = new List<Lead>();
        List<Lead> newLeadsToUpdate = new List<Lead>();
            
        for(Lead thisLead : Trigger.New) {
            Lead oldLead = Trigger.oldMap.get(thisLead.Id);
            
            Boolean oldLeadIsRegistered = oldLead.Status.equals('Channel Registered');
            Boolean newLeadIsRegistered = thisLead.Status.equals('Channel Registered');
            
            if(!oldLeadIsRegistered && newLeadIsRegistered) {
                updatedLeads.add(thisLead);
                
                nameToMatch1 = thisLead.Company;
                
                if (nameToMatch1 != null) {
                    nameToMatch1 = nameToMatch1.remove(',');
                    nameToMatch1 = nameToMatch1.remove('.');
                    nameToMatch1 = nameToMatch1.remove('Inc');
                    nameToMatch1 = nameToMatch1.remove('LLC');
                    nameToMatch1 = nameToMatch1.remove('Credit Union');
                    nameToMatch1 = nameToMatch1.remove('Company');
                    nameToMatch1 = nameToMatch1.remove('/');
                    nameToMatch1 = nameToMatch1.remove('&');
                    nameToMatch1 = nameToMatch1.remove('\'');
                    nameToMatch1 = nameToMatch1.replaceAll('[\\s]', '%');
                    
                    if (!nameToMatch1.endsWith('%')) {
                        nameToMatch1 += '%';
                    }
                    
                }
    
                nameToMatch2 = nameToMatch1.remove('Corp');
                nameToMatch2 = nameToMatch2.remove('FCU');
                nameToMatch2 = nameToMatch2.remove('CU');
                
                companies.add(nameToMatch1);
                companies.add(nameToMatch2);
                
                if(thisLead.Email_Domain__c != 'yahoo.com' && thisLead.Email_Domain__c != 'gmail.com' && 
                    thisLead.Email_Domain__c != 'hotmail.com' && thisLead.Email_Domain__c != 'zoho.com' &&
                    thisLead.Email_Domain__c != 'outlook.com') {
                    domains.add(thisLead.Email_Domain__c);
                }
            }
        }
        
        //If we find another lead in the Channel Submitted status with the same email domain OR the same company, 
        //we update the status as Channel Registered
        sameCompanyLeads = [SELECT Id, Email_Domain__c, Company, Status FROM Lead WHERE Owner.Name = 'Channel Sales Managers' AND Status IN('Channel Submitted') AND Id NOT IN :updatedLeads AND (Email_Domain__c IN :domains OR Company IN :companies)];
    
         //AND (Email_Domain__c IN :domains OR Company IN :companies)
        for(Lead thisLead : sameCompanyLeads) {
            thisLead.Status = 'Channel Registered (Affiliated)';
            newLeadsToUpdate.add(thisLead);    
        }
        
        for(CampaignMember thisCM : members.values()) {
            CampaignMember thisMember = members.get(thisCM.Id);
            leadIds.put(thisCM.LeadId, thisMember);
        }
        
        for(Lead thisLead : updatedLeads) {
           if(leadIds.containsKey(thisLead.Id)) {
               CampaignMember thisMember = leadIds.get(thisLead.Id);
               thisMember.Status = 'Channel Registered';
               membersToUpdate.add(thisMember);
           }
        } 
        
        try {
            Database.update( membersToUpdate );
            Database.update( newLeadsToUpdate );
        } catch(DmlException e) {
            System.debug('The following exception has occurred: ' + e.getMessage());
        }
    }
}