var errmsg='';

var delay = 30000;
var prev_run = Date.now();
function delayCompleted(){
    if(Date.now() > prev_run+delay){
        prev_run+=delay;
        return true;
    }
    return false;
}
function saveBillToServer($billarray) {
    $.ajax({
        type: 'POST',
        data: {postdata: JSON.stringify($billarray)},
        // contentType: "application/json",
        url: 'https://software.youaccounts.com/?api=save_this_sale&t=1780742715',                      
        complete: function(res) {
          //console.log(res.responseText);
        }
    });
}

function getCurrentDateTime(){
    var d = new Date();
    var curr_secs	= d.getSeconds();
    var curr_min 	= d.getMinutes();
    var curr_hour 	= d.getHours();
    var curr_date 	= d.getDate();
    var curr_month	= d.getMonth()+1;
    var curr_year	= d.getFullYear();
    if(curr_month < 10) curr_month = '0'+curr_month;
    if(curr_date < 10) curr_date = '0'+curr_date;
    var dtm = curr_date+'-'+curr_month+'-'+curr_year+' '+curr_hour+':'+curr_min;
    return dtm;
}

//reloadProducts();
function setCookie(cname, cvalue, exdays) {
    localStorage.setItem(cname, JSON.stringify(cvalue) );
    return;

    jQuery.cookie(cname, JSON.stringify(cvalue));
    return;
  const d = new Date();
  d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
  let expires = "expires="+d.toUTCString();
  document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

function getCookie(cname) {
    val = localStorage.getItem(cname);
    if(val == null || val==''){
        return new Array();
    }else{
        return jQuery.parseJSON(val);
    }
    return jQuery.parseJSON(jQuery.cookie(cname));
    let name = cname + "=";
    let ca = document.cookie.split(';');
    for(let i = 0; i < ca.length; i++) {
        let c = ca[i];
        while (c.charAt(0) == ' ') {
        c = c.substring(1);
        }
        if (c.indexOf(name) == 0) {
        return c.substring(name.length, c.length);
        }
  }
  return "";
}

function checkCookie(cname) {
  let user = getCookie(cname);
  if (user != "") {
    alert("Welcome again " + user);
  } else {
    user = prompt("Please enter your name:", "");
    if (user != "" && user != null) {
      setCookie(cname, user, 365);
    }
  }
}

function deleteCookie(cname){
    localStorage.setItem(cname, JSON.stringify('') );
    //document.cookie = cname+"=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;";
}

function getUserDate(){
	var d = new Date();
    var curr_secs	= d.getSeconds();
    var curr_min 	= d.getMinutes();
    var curr_hour 	= d.getHours();
    var curr_date 	= d.getDate();
    var curr_month	= d.getMonth()+1;
    var curr_year	= d.getFullYear();
    if(curr_month < 10) curr_month = '0'+curr_month;
    if(curr_date < 10) curr_date = '0'+curr_date;
    return dtm = curr_date+'-'+curr_month+'-'+curr_year+' '+curr_hour+':'+curr_min+':'+curr_secs;
}

function showUserDate($dt){
	var d = new Date();
    var curr_secs	= d.getSeconds();
    var curr_min 	= d.getMinutes();
    var curr_hour 	= d.getHours();
    var curr_date 	= d.getDate();
    var curr_month	= d.getMonth()+1;
    var curr_year	= d.getFullYear();
    if(curr_month < 10) curr_month = '0'+curr_month;
    if(curr_date < 10) curr_date = '0'+curr_date;
    var dtm = curr_date+'-'+curr_month+'-'+curr_year;//+' '+curr_hour+':'+curr_min+':'+curr_secs;
    document.getElementById($dt).value = dtm;
}

function resetall(){errmsg='';} // to reset the errmsg so that it can work better for next turn.

function required(obj,title)// checks that the field is not empty
{
	if(errmsg=='')// checks if one message is being displayed before it then this will not be displayed.
	{
		if(obj.value=='')
		{
			errmsg += title+" is required. \n";
			alert(errmsg);
			obj.focus();
		}
//		else{frm.submit();}
	}
}
function minstrlen(obj,len,title)
{
	if(errmsg=='')
	{
		if(obj.value.length < len)//checks if length of the entered string is lesser than the required length
		{
			errmsg += title+" should be at least "+len+" characters long. \n";
			alert(errmsg);
			obj.focus();
			return false;
		}
//		else{frm.submit();}
	}
}

function matchfields(obj1,title1,obj2,title2)
{
	if(errmsg=='')
	{
		if(obj1.value != obj2.value)//checks if obj1 and obj2 values are same
		{
			errmsg += title1+" and "+title2+" should be the same. \n";
			alert(errmsg);
			obj1.focus();
		}
//		else{frm.submit();}
	}
}

function isEmail(obj,title)
{
	if(errmsg=='')
	{
		p=obj.value.split('@');
		if(p[1]){q = p[1].split('.');}
		
		if(!(p[1] && q[1]))//checks if string is having a '@' and '.' characters
		{
			errmsg += title+" should be a valid E-mail Address. eg. john168@gtrecycling.com \n";
			alert(errmsg);
			obj.focus();
		}
/*
		p=obj.value.indexOf('@');
		if( p<1 || p==(obj.value.length-1) )
		{
			errmsg += title+" should be a valid E-mail Address. \n";
			alert(errmsg);
			obj.focus();
		}
//		else{frm.submit();}
*/
	}
}

function checksubmit(frm)
{

	if(errmsg=='')
	{
		frm.submit();
//		alert(errmsg);
	}
	else
	{
//		frm.submit=false;
//		alert(errmsg);
		errmsg='';
		return false;
		//frm.submit=false;
	}

}
	var http = createRequestObject();  
	var response;
	var the_srch_div_id;
	var obj1;
	function callFile(url) 
	{
//		obj1 = obj;
//		document.getElementById(obj).style.visibility = 'visible';
		http.open('get', url);
        http.onreadystatechange = getResponseCallFile;
		http.send(null);
	}
    function getResponseCallFile() {  
       if(http.readyState == 4 && http.status == 200){  
          response = http.responseText;  
//		  document.getElementById(obj1).innerHTML = response;
      }  
	}

	function showTextinObj(obj, url) 
	{
//		http.open('get', 'search_customer.php?q='+obj.value+"&obj="+obj.id);
//		alert(url);
		obj1 = obj;
		document.getElementById(obj).style.visibility = 'visible';
		http.open('get', url);
        http.onreadystatechange = getResponse;
//		http.send(null);
		/*
		if(http.readyState == 4 && http.status == 200){
  	    	response = http.responseText;
//			document.getElementById(obj).innerHTML = response;
			alert(response);
		}
		*/
/*
//		document.getElementById(obj).innerHTML=url;
//		document.getElementById(obj).style.show='Block';
		return response;
*/
		http.send(null);
		
	}

    function getResponse() {  

       if(http.readyState == 4 && http.status == 200){  
          response = http.responseText;  
		  document.getElementById(obj1).innerHTML = response;

          /*
		  if(response.length > 1) {  
             document.getElementById(the_srch_div_id).style.visibility = "visible";
             document.getElementById(the_srch_div_id).innerHTML = response;  
          } else {
            document.getElementById(the_srch_div_id).style.visibility = "hidden";
		  }
     	  */
      }  
     
    }  
	/*
	this function is used to show layer(s)
	*/
	function get_location(theForm, obj, index) {
		theLeft=0;
		theTop=0;
		div_search = eval("prdcode"+index);		

		if (navigator.appName == 'Microsoft Internet Explorer') {

			theLeft = obj.getBoundingClientRect().left - 1;
			theTop = obj.getBoundingClientRect().top + 20;
			
		} else {
			if (navigator.appName == 'Netscape') {

				theLeft = document.getBoxObjectFor(document.getElementById(div_search.id)).x ;
				theTop = document.getBoxObjectFor(document.getElementById(div_search.id)).y ;


			} else {

				alert("Unknow browser! Please contact with website administrator.");

			}

		}



		document.getElementById(div_search.id).style.left = theLeft;

		document.getElementById(div_search.id).style.top = theTop;

		document.getElementById(div_search.id).style.position = 'fixed';

		document.getElementById(div_search.id).style.height = '150px';



		document.getElementById(div_search.id).style.visibility = "visible";



		the_srch_div_id = div_search.id;

//		alert(obj.id);

		http.open('get', 'search_products.php?q='+obj.value+"&obj="+obj.id);

		//c = "includes/search_products.php?q=\""+obj.value+"\"&obj=\""+obj.name+"\"";

		//alert(c);

		//http.open('get', "includes/search_products.php?q=\""+obj.value+"\"&obj=\""+obj.name+"\"");

		

		

        http.onreadystatechange = handleResponse;



		http.send(null);  

		

	}

	

	/*

	this function used to access files

	*/

    function createRequestObject() {  

		//alert(document.simplesearch.name);

		       var req;  

			   if(window.XMLHttpRequest){  

				  // Firefox, Safari, Opera...  

				  req = new XMLHttpRequest();  

			   } else if(window.ActiveXObject) {  

				  // Internet Explorer 5+  

				  req = new ActiveXObject("Microsoft.XMLHTTP");  

			   } else {  

				  // There is an error creating the object,  

				  // just as an old browser is being used.  

				  alert('Problem creating the XMLHttpRequest object');  

			   }  

	   

				if (req.overrideMimeType) {

				  req.overrideMimeType('text/xml');

				}

				if (!req) {

				  alert('Cannot create XMLHTTP instance');

				  //return false;

				}

       return req;  

    }  

     

	/*

	this function controls layer's visibility

	*/     

    function handleResponse() {	 

		if(http.readyState == 4 && http.status == 200){  

          response = http.responseText;  



          if(response.length > 1) {  

             document.getElementById(the_srch_div_id).style.visibility = "visible";

             document.getElementById(the_srch_div_id).innerHTML = response;  

          } else {

            document.getElementById(the_srch_div_id).style.visibility = "hidden";

		  }

     

      }  

     

    }  



	/*

	this function controls the layer's visibitlity

	*/

	function div_state() {

		 document.getElementById(the_srch_div_id).style.height = '1px';

		 document.getElementById(the_srch_div_id).style.visibility = "hidden";

	}

	

	/*

	This function sets the form action

	*/

	function the_frm_process_quotation(theForm, obj) {

		

		if (obj.name == 'btn_reset') {

			theForm.reset();

		} else {

			if (obj.name == 'btn_add') {

				theForm.action = "quotation_detail.php";

				theForm.submit();

			} else {

					if (obj.name == 'btn_complete') {

						theForm.action = "search_products.php";

						theForm.submit();

					} else {

						return false;

					}

			}

		}

		

		return true;

	}

	function pop_fields(fld, data) {

		

		document.getElementById(fld).value = data;

//		fld.value = data;



	}

$( document ).ready(function() {
	$('.datepicker').datetimepicker({
		format: 'dd-mm-yyyy hh:ii'
	});
    // $('.datepicker').datepicker({
    //     format: 'dd-mm-yyyy'
    // });

    $('.focus').focus();
});



/***********************************************************************************/

function addNewItemRow($parent_id, $row, $delete_button, $field, $tags){
    jQuery($parent_id).append(jQuery($row).html());
    jQuery($delete_button).click(function(){deleteThisRow(jQuery(this));});
    dataItemAutoComplete($field, $tags);
}

function deleteThisRow($this){
    $this.parent().parent().remove();
}

function loadLiveProducts($customer_id = ''){
	$customer_id = '';
	$.ajax({
		type: 'POST',
		data: {},
		url: 'https://software.youaccounts.com/?api=live_products&t='+getUserDate()+'&customer='+$customer_id,
		complete: function(res) {
			$('#live_products').html(res.responseText);
			//console.log(res.responseText);
			//alert(res.responseText);
		}
	});
}
function loadLiveCustomers(){
	$.ajax({
		type: 'POST',
		data: {},
		url: 'https://software.youaccounts.com/?api=live_customers&t='+getUserDate()+'&customer='+$('#customer').val(),                      
		complete: function(res) {
			$('#live_customers').html(res.responseText);
			//console.log(res.responseText);
			//alert(res.responseText);
		}
	});
}
function getPrevBalance(){
	$('#prev_balance').html(0);
	$.ajax({
		type: 'POST',
		data: {},
		url: 'https://software.youaccounts.com/?api=prev_balance&t='+getUserDate()+'&customer='+$('#customer').val(),                      
		complete: function(res) {
			<!-- alert('getting prev bal'); -->
			if(res.readyState == 4){
				$('#prev_balance').html(res.responseText);
			}else{
				<!-- alert('previous balance not found'); -->
			}
		}
	});
}
function roGetNextInvoiceIDResponse(){
	$url = 'https://software.youaccounts.com/?api=get_next_invoice_id&t=1780742715';
	$.ajax({
		type: 'POST',
		data: {},
		url: $url,                      
		complete: function(res) {
			console.log(res.responseText);
			$('#invoice_id').html(res.responseText);
		}
	});
}
function roGetNextInvoiceID(){
	res = roGetNextInvoiceIDResponse();
}
function callServerLive(){
	roGetNextInvoiceIDResponse();
	setTimeout(function() { 
		if(delayCompleted()){
			callServerLive();
		}
	}, delay);
}
callServerLive();
function getJSBusinessId(){
	//return 'VFZFOVBRPT0=';
}
function getProductStock(pid){
	var id = pid.substring(14, pid.length);
	$.ajax({
		type: 'POST',
		data: {},
		// contentType: "application/json",
		url: 'https://software.youaccounts.com/?api=get_product_stock&t=1780742715&pid='+pid,                      
		complete: function(res) {
			if(res.readyState == 4){
				qty = parseFloat(res.responseText);
				$('#'+pid).html(res.responseText);
				tqh = parseFloat($('#total_quantity').html());
				ttl_sale_price = parseFloat($('#total_sale_price').html());
				ttl_purchase_price = parseFloat($('#total_purchase_price').html());
				if(qty > 0 || qty < 0){
					ttl_qty = parseFloat(tqh+qty);
					ttl_sale_price += parseFloat(qty * parseFloat($('#product_sale_price_'+id).html()));
					ttl_purchase_price += parseFloat(qty * parseFloat($('#product_purchase_price_'+id).html()));
					$('#total_quantity').html(ttl_qty);
					$('#total_sale_price').html(ttl_sale_price);
					$('#total_purchase_price').html(ttl_purchase_price);
					console.log(res);
				}
			}else{
				getProductStock(pid);
			}
		}
	});
}
$('.product_stock').each(function(i, obj) {
	getProductStock(obj.id);
});
loadLiveCustomers();
loadLiveProducts();
$('#customer').focus();