package at.gv.egovernment.moa.spss.util;

import java.util.Iterator;
import java.util.List;

import at.gv.egovernment.moa.spss.api.impl.AdESFormResultsImpl;
import at.gv.egovernment.moaspss.logging.Logger;
import iaik.esi.sva.validation.ValidationReport;
import iaik.server.ConfigurationException;
import iaik.server.modules.ResultCode;
import iaik.server.modules.ResultCodeInvalid;
import iaik.server.modules.ResultCodeValid;
import iaik.server.modules.SignatureVerificationResult;

public class AdESResultUtils {

	public static Integer getResultCode(Integer adesCode) {
		return adesCode;
	}
	
	public static void buildResult(ValidationReport report,  List adesList) {
		
		if(report == null) {
			return;
		}
		
		AdESFormResultsImpl adESFormResultsImpl = new AdESFormResultsImpl();				
		adESFormResultsImpl.setCode(report.getStatus().ordinal());
		adESFormResultsImpl.setInfo(report.getLongText());
		adESFormResultsImpl.setName(report.getValidationName());

		adesList.add(adESFormResultsImpl);
		
		if(report.getSubValidationReports() != null && !report.getSubValidationReports().isEmpty()) {
			Iterator<ValidationReport> reportIt = report.getSubValidationReports().iterator();
			while(reportIt.hasNext()) {
				buildResult(reportIt.next(), adesList);
			}
		}
		
	}
	
	public static void checkSubResult(SignatureVerificationResult subResult, String level, List adesList) throws ConfigurationException {
		if (subResult != null) {
			Logger.info("Checking Level: " + level);
			try {
				
				AdESFormResultsImpl adESFormResultsImpl = new AdESFormResultsImpl();		
				ResultCode resultCode = subResult.getResultCode();
				if(resultCode instanceof ResultCodeValid) {
					adESFormResultsImpl.setCode(SignatureVerificationResult.VALID);//.getResultCode().getCode()));
				} else if(resultCode instanceof ResultCodeInvalid) {
					adESFormResultsImpl.setCode(SignatureVerificationResult.INVALID);
				} else {
					adESFormResultsImpl.setCode(SignatureVerificationResult.INDETERMINATE);
				}
				Logger.info("RESULT: " + resultCode.toString());
				adESFormResultsImpl.setInfo(subResult.getInfo());
				adESFormResultsImpl.setName(level);

				adesList.add(adESFormResultsImpl);
			} catch (NullPointerException e) {
				Logger.warn("Catching NullPointer Exception, of invalid? Form Results", e);
			}
		} else {
			Logger.info("Subresult Level: " + level + " not available");
		}
	}
	
}