global with sharing class SystemEmailCompCtrl {
 public boolean isExternal {
    get {
      User user = [SELECT ContactId FROM User WHERE Id =:UserInfo.getUserId() AND IsActive=true WITH SECURITY_ENFORCED];
      if(user.ContactId != null){
        return true;
      }else {
        return false;
      }
    }
  }
  
  public boolean isAttachmentEnabled {
    get {
      return GNT.KeyValueStoreHelper.getBooleanValue('EnableEmailAttachment',true) == null ? false : GNT.KeyValueStoreHelper.getBooleanValue('EnableEmailAttachment',true);
    }
  }
  
  global class ResultWrapper{
    public Id id;
    public String name;
    public String email;
    public String collaborationType;
    public Integer memberCount;
    public String objType;
    public ResultWrapper(Sobject sobj,Boolean isGroup){
      this.id = (Id)sobj.get('Id');
      String strId = String.valueof(Id);
      if(strId.startsWith('005')){
        this.objType = 'User';
      }else {
        this.objType = 'Contact';
      }
      
      this.name = (String)sobj.get('Name');
      if(isGroup){
        this.collaborationType = (String)sobj.get('CollaborationType');
        this.memberCount = (Integer)sobj.get('MemberCount');
      }
      else{
        this.email = (String)sobj.get('Email');
      }
    }
  }
  
  @RemoteAction
  global static List<ResultWrapper> getRecordsNew(Map<String, Object> paramatersMap ){
    System.debug('In getRecordsNew::');
    String searchString = (String)paramatersMap.get('searchString');
    String objectApiName = (String)paramatersMap.get('objectApiName');
    String fieldToDisplay = (String)paramatersMap.get('fieldToDisplay');
    String fieldBindToTarget = (String)paramatersMap.get('fieldBindToTarget');
    String fieldToFilter = (String)paramatersMap.get('fieldToFilter');
    String selectedRecordIds = (String)paramatersMap.get('selectedRecordIds');
    
    
    String searchType = (String)paramatersMap.get('searchType');
    Boolean isExternalUser = false;
    if(searchType.trim().equals('External')){
      isExternalUser = true;
    }
    List<Sobject> records;
    List<ResultWrapper> resultWrappers = new List<ResultWrapper>();
    try{
      
      List<String> lstSelectedRecordIds = selectedRecordIds.split(',');
      Set<String> filteredRecordIds = new Set<String>();
      if(lstSelectedRecordIds.size()>0){
        filteredRecordIds.addall(lstSelectedRecordIds);
      }
      
      if(filteredRecordIds.size()>0){
        System.debug('filteredRecordIds::'+filteredRecordIds);
        
        // segrgate ids as user or contact ids
        List<Id>filteredUserIds = new List<Id>();
        List<Id>filteredContactIds = new List<Id>();
        for (String filteredRecordId : filteredRecordIds) {
          System.debug('filteredRecordId::'+filteredRecordId);
          if(filteredRecordId.startsWith('005')){
            filteredUserIds.add(filteredRecordId);
          }
          if(filteredRecordId.startsWith('003')){
            filteredContactIds.add(filteredRecordId);
          }
        }
        Set<String>filteredEmails = new Set<String>();
        List<User>filteredUserDetails = filteredUserIds.size()>0 ? [SELECT Email FROM User WHERE Id IN:filteredUserIds WITH SECURITY_ENFORCED] : null;
        List<Contact>filteredContactDetails = filteredContactIds.size()>0 ? [SELECT Email FROM Contact WHERE Id IN:filteredContactIds WITH SECURITY_ENFORCED] : null;
        if(filteredUserDetails != null && filteredUserDetails.size()>0){
          for(User user : filteredUserDetails){
            filteredEmails.add(user.Email);
          }
        }
        if(filteredContactDetails != null && filteredContactDetails.size()>0){
          for(Contact contact : filteredContactDetails){
            filteredEmails.add(contact.Email);
          }
        }
        system.debug('filteredEmails::'+filteredEmails);
      }
      String userQuery = '';
      
            if(objectApiName.toLowercase() == 'contact'){
        String contactQuery = 'SELECT Id,Name,Email FROM Contact WHERE Id NOT IN :filteredRecordIds AND '+fieldToFilter+' LIKE \'%'+string.escapeSingleQuotes(searchString)+'%\' AND Email != NULL WITH SECURITY_ENFORCED';
        List<Sobject> contacts = Database.query(contactQuery.escapeHtml4());
        for(Integer count=0;count<contacts.size();count++){
          resultWrappers.add(new ResultWrapper(contacts[count],false));
        }
      }
    }
    catch(Exception e){
      System.debug(e.getMessage()+ ' - line no: '+e.getLineNumber());
    }
    
    return resultWrappers;
  }