function validate(oForm)
{
	
	/*var commentsVal = document.getElementsByName("comments");
	var testVal = document.getElementsByName("testVal");
	var transformFnVal = document.getElementsByName("transformFn");
	var regexVal = document.getElementsByName("regex");
	var z = "";
	//alert("length = "+commentsVal.length);
	for(i = 0;i < commentsVal.length; i++)
	{
	   if (commentsVal[i].value == "")
		   {
		   z = z+" ,";
		   
		   }
	   else
		   z = z+commentsVal[i].value+",";
	}
	
	var sequenceVal = document.getElementsByName("sequence");
	
	//alert("length = "+commentsVal.length);
	for(i = 0;i < sequenceVal.length; i++)
	{
	   if (sequenceVal[i].value == "")
		   {
		   alert("Sequence must not be blank");
		   return;
		   }
	   else
		   z = z+commentsVal[i].value+",";
	}
	
	document.getElementById("comments_all").value = z; */
	var myForm = oForm;
	var stagingColsVal = document.getElementsByClassName("stagingCols");
	//var seqVal = document.getElementsByName("sequence");
	//var arr = document.getElementsByName('animal'); //will be an array
	//var testFuncValid = testFunc(testVal,1);
	//var transformFnValid = testFunc(transformFnVal,2);
	//var regexValid = testFunc(regexVal,3);
	//var testRegexValid = testRegex(testVal,regexVal);
	var stagingCols = [];
	//var seqValues = [];
	for(i = 0;i < stagingColsVal.length; i++)
	{
		stagingCols.push(stagingColsVal[i].options[stagingColsVal[i].selectedIndex].value);
		//seqValues.push(seqVal[i].value);
	}
	//alert(arr[0].options[arr[0].selectedIndex].value);
	
	//console.log(stagingCols);
	var flag = eliminateDuplicates(stagingCols);
	var lenFlag = document.getElementById("validLength").value;
	//alert(lenFlag);
	//var seqFlag = eliminateDuplicates(seqValues); || !seqFlag
	if(!flag )
		alert("Staging columns must be Unique to each Field Column");
	else if(lenFlag=="true")
		{	//alert("all good!");
			myForm.elements["testMode"].value = 'off';
			myForm.submit();
		}
	else
		alert("Field Length must be less than or equal to max length of staging Column");
	
	
	//myForm.submit();
	//form.submit( oForm, true );

}


function validateNone(oForm)
{
	
	
	var myForm = oForm;
	var stagingColsVal = document.getElementsByClassName("stagingCols");
	
	var stagingCols = [];
	
	for(i = 0;i < stagingColsVal.length; i++)
	{
		//alert(stagingColsVal[i].value);
		stagingCols.push(stagingColsVal[i].value);
		//seqValues.push(seqVal[i].value);
	}
	//alert(arr[0].options[arr[0].selectedIndex].value);
	
	//console.log(stagingCols);
	var flag = eliminateDuplicates(stagingCols);
	var lenFlag = document.getElementById("validLength").value;
	//alert(lenFlag);
	//var seqFlag = eliminateDuplicates(seqValues); || !seqFlag
	if(!flag )
		alert("Staging columns must be Unique to each Field Column");
	else if(lenFlag=="true")
		{	//alert("all good!");
			myForm.elements["testMode"].value = 'off';
			myForm.submit();
		}
	else
		alert("Field Length must be less than or equal to max length of staging Column");
	
	
	//myForm.submit();
	//form.submit( oForm, true );

}

function testFunc(testVal, x)
{
	var z = "";
	for(i = 0;i < testVal.length; i++)
	{
		//alert(testVal[i].value)	;
		
		if (testVal[i].value == "")
		   {
		   z = z+" ,";
		   
		   }
	   else
		   z = z+testVal[i].value+",";
		//alert(z);
		if(x==1)
		document.getElementById("testVal_all").value = z;
		else if(x==2)
			document.getElementById("transform_all").value = z;
		else
			document.getElementById("regex_all").value = z;
		
	}
	
	//alert(testVal.value);
//alert(transformFnVal.value);



}

function eliminateDuplicates(names) {
	
	var uniq = names
	.map((name) => {
	  return {count: 1, name: name}
	})
	.reduce((a, b) => {
	  a[b.name] = (a[b.name] || 0) + b.count
	  return a
	}, {})

	var duplicates = Object.keys(uniq).filter((a) => uniq[a] > 1);
	console.log(duplicates) ;
	if(duplicates.length ==0 || (duplicates.length ==1 && (duplicates[0]=='void' || duplicates[0]== 0)))
		return true;
	else if(duplicates.length> 1)
		return false;
	
}	


function validateRequiredFields(formObj){
	
	var oForm = formObj;
	//console.log(oForm);
	//console.log(formObj);
	oForm.elements["testMode"].value = 'on';
    var xhRequest = Fse.Ajax.sendForm(oForm);
    if( xhRequest.status == "200" ) {    	
    	//alert(xhRequest.responseText);
    	var json = Fse.Util.parseJSON( xhRequest.responseText );	
    	for(var i = 0; i < json.length; i++) {
    		var obj = json[i];
    		var c = i+1;
    		var tranElementName = "transformVal_"+c;
    		//console.log(obj);
    		oForm.elements[tranElementName].value = obj["V"];
    		var flagRegex = obj["R"];
    		var flagTrans = obj["T"];
    		var testElementName = "testVal_"+c;
    		oForm.elements[testElementName].style="";
    		oForm.elements[tranElementName].style="";
    		if(!flagRegex || !flagTrans )
    			{
    			
    			oForm.elements[testElementName].style="border-color:red" ;
    			}
    		if(!flagTrans)
    			{
    			
    			oForm.elements[tranElementName].style="border-color:red";
    			}
    	}  
    	
    return true;	
    }
   
}

function validateLen(a,b,oForm)
{
	//var oForm = document.frm_fileFormatDetails;
	var stagingColName = "stagingCols_"+b;
	var sel = document.getElementById(stagingColName);
	var text= sel.options[sel.selectedIndex].text;
	var res = text.lastIndexOf(",");
	var colLen = 0;
	if(res>0)
	colLen = parseInt(text.slice(res+2, text.length));
	
	if(text.indexOf('--') == 0)
	{
		if(a!=0)
		{
		alert("Staging Column length must be equal to 0");
		oForm.elements["validLength"].value = "false";
		}
		return;
		
	}
	else
		{
	
	if(a<0 || colLen<a)
		{
		alert("Staging Column length must be greater than or equal to 0 and less than or equal to the specified length along with Staging Column Name");
		oForm.elements["validLength"].value = "false";
		}
	else
		{
		oForm.elements["validLength"].value = "true";
		}
		
		}
	
	
}