For the Appacript

function doGet(e){

  return Authentication(e);

}

function doPost(e){

  return Authentication (e);
}

function Authentication(e){


  if (e.parameter.func=="Create") {

    var ss = SpreadsheetApp.openById(e.parameter.ID);
    var sh = ss.getSheetByName(e.parameter.SH);
    var rg = sh.getName() + "!" + sh.getDataRange().getA1Notation();
    var email= e.parameter.email;
    var sql = '"Select B where B=\'' +email+'\'"';
    var qry = 'IFERROR(query('+rg + ','+ sql +'),""';
    var ts = ss.insertSheet();
    var setQuery = ts.getRange(1,1).setFormula(qry);
    var getreslut = ts.getDataRange().getValues();
    ss.deleteSheet(ts);
    if (getreslut==""){

    var dara = [e.parameter.tlid, e.parameter.email, e.parameter.password, e.parameter.phone];
    sh.appendRow(dara);

    return ContentService.createTextOutput("getreslut");}
  }
  //-------------------------------------------------------------------
  //needd diffrent SheetID to be passed in the paramenter(data sheet)
  if (e.parameter.func=="Login"){
    var ss = SpreadsheetApp.openById(e.parameter.ID);
    var sh = ss.getSheetByName(e.parameter.SH);

    var email = e.parameter.email;
    var password = e.parameter.password;

    var rg = sh.getName() + "!" + sh.getDataRange().getA1Notation();
    var sql = '"Select A,B,C,D where B=\''+email+'\'" ';
    var qry = '=IFERROR(query('+ rg +','+ sql +'),"")';

    var ts = ss.insertSheet();
    var setQuery = ts.getRange(1,1).setFormula(qry);
    var getreslut = ts.getDataRange().getValues();

    var getPWD =  ts.getRange(1,3).getValues();
    var getemail = ts.getDataRange(1,2).getValues();
    ss.deleteSheet(ts);

      if (getreslut!=""){

        if(getPWD==password){return ContentService.createTextOutput(getemail);}
        else { return ContentService.createTextOutput("ERPWD");}
      }
      else {return  ContentService.createTextOutput(getreslut)}

  }

   if (e.parameter.func=="List"){
  //function test(){
      // var ss = SpreadsheetApp.openById("1I4OmVach96qOG_RU0OvEkcW8sFDUF_wtbrZuvYR1F-g");
      // var sh = ss.getSheetByName('CONDITIONAL');
      // var rg = sh.getDataRange().getValues();

    var ss = SpreadsheetApp.openById(e.parameter.ID);
    var sh = ss.getSheetByName(e.parameter.SH);
    var rg = sh.getRange().getValues();

    var outString= '';
      for(var row = 0; row<rg.length; ++row ){
      outString += rg[row].join(',') + '\n';
      }

    return ContentService.createTextOutput(outString).setMimeType(ContentService.MimeType.TEXT);
  }
}