ItemDetails_DelRow_Validation

aa = 0;
gt = 0;
it = 0;
for each  vv in input.Item_Details
{
	if(vv == row)
	{
		continue;
	}
	else
	{
		aa = aa + 1;
		vv.S_No=aa;
		gt = gt + ifnull(vv.Sub_Total,0);
		it = it + ifnull(vv.Item_Total,0);
	}
}
input.Gross_Total = gt;
input.Overall_Total = it;
for each  recval in input.Delivery_Schedule
{
	if(recval.Part_No == row.Part_Description)
	{
		recval.Part_No=null;
		recval.Quantity=null;
		recval.Delivery_Date=null;
	}
}
itemlist = List();
qtyList = List();
dateList = List();
remarksList = List();
fullQtyList = List();
for each  rec in input.Delivery_Schedule
{
	if(rec.Part_No != null)
	{
		itemlist.add(rec.Part_No);
		qtyList.add(rec.Quantity);
		dateList.add(rec.Delivery_Date);
		remarksList.add(rec.Remarks);
		fullQtyList.add(rec.Full_Quantity);
	}
}
input.Delivery_Schedule.clear();
i = 0;
s_no = 0;
for each  items in itemlist
{
	s_no = s_no + 1;
	row1 = Purchase_Order.Delivery_Schedule();
	row1.Part_No=items;
	row1.S_No=s_no;
	row1.Quantity=qtyList.get(i);
	row1.Delivery_Date=dateList.get(i);
	row1.Remarks=remarksList.get(i);
	row1.Full_Quantity=fullQtyList.get(i);
	input.Delivery_Schedule.insert(row1);
	i = i + 1;
}
/// 
check_ven_map = 0;
check_ven_lis = List();
for each  sub_val in input.Item_Details
{
	if(sub_val.Part_No != row.Part_No)
	{
		check_vendor = Vendor_Contract_Subform[Vendor_Name == input.Vendor_Name && Part_Description == sub_val.Part_Description && Effective_From <= zoho.currentdate && Effective_To >= zoho.currentdate && sf_Status == "Active"];
		if(check_vendor.count() == 0)
		{
			check_ven_lis.add(sub_val.Part_No.Part_No);
			check_ven_map = 1;
		}
	}
}
if(check_ven_map == 1)
{
	show asso_vendors;
	create_tab = "<table border=1 Style ='color:#ff8b3b'><tr><th>S.No</th><th>Part No</th><th>Associated Vendor(s)</th></tr>";
	sno = 1;
	for each  tab in check_ven_lis
	{
		ven_lis = List();
		for each  ven in Vendor_Contract_Subform[Part_Description.Part_No == tab && Effective_From <= zoho.currentdate && Effective_To >= zoho.currentdate && sf_Status == "Active"]
		{
			if(ven.Vendor_Name.Status == "Active")
			{
				ven_lis.add(ven.Vendor_Name.Vendor_Name);
			}
		}
		create_tab = create_tab + "<tr><td>" + sno + "</td><td>" + tab + "</td><td>" + if(ven_lis.size() == 0,"<b>Not Associated</b>",ven_lis) + "</td></tr>";
		sno = sno + 1;
	}
	create_tab = create_tab + "</table>";
	str = "Selected Vendor <b>" + input.Vendor_Name.Vendor_Name + "</b> is not mapped against the following Item(s) : <br><br>  " + create_tab;
	input.asso_vendors = str;
	Do_you_want_to_proceed_anyway = "";
	Flag_for_Not_Associated_Vendors = true;
}
else
{
	hide asso_vendors;
	Flag_for_Not_Associated_Vendors = false;
}