package com.changhong.epc.parsing.service.autosubmit.tool;

import com.changhong.epc.parsing.service.autosubmit.info.FormCpn;
import com.changhong.epc.parsing.service.autosubmit.info.impl.cpn.ChildCpn;
import com.changhong.epc.parsing.service.autosubmit.prop.Attribute;

import java.util.Map;
import java.util.Objects;

public class FormCpnTool{
	
	public static double sumValByCpn(FormCpn formCpn){
		FormCpn parent = formCpn.getParentCpn();
		if(parent == null || !(parent instanceof ChildCpn)){
			return 0;
		}
		Map<Integer, Map<String, FormCpn>> values = ((ChildCpn)parent).getFormCpnValues();
		double sum = 0;
		try{
			if(values == null || values.isEmpty()){
				return Double.parseDouble(Objects.toString(formCpn.get(Attribute.value), "0"));
			}
			for(Map<String, FormCpn> col:values.values()){
				sum += Double.parseDouble(Objects.toString(col.get(formCpn.getFieldId()).get(Attribute.value), "0"));
			}
		}catch (NumberFormatException e) {
			sum = 0;
		}
		return sum;
	}
	
}