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());
    }
}