package edu.sdsc.globusauth.util;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Properties;
import org.apache.log4j.Logger;
import org.ngbw.sdk.Workbench;

/**
 * Created by cyoun on 10/6/16.
 */
public class OauthUtils {

    private static final String GLOBUS="globus.";
    private static final Logger logger = Logger.getLogger(OauthUtils.class.getName());
    public static Properties getConfig(String path) {
        InputStream is = OauthUtils.class.getClassLoader().getResourceAsStream(path);
        Properties config = new Properties();
        try {
            config.load(is);
        } catch (IOException e) {
            System.out.println("Could not load properties from " + path);
            e.printStackTrace();
            return null;
        }
        Properties wConfig =  Workbench.getInstance().getProperties();
        config.setProperty(OauthConstants.CLIENT_ID, wConfig.getProperty(GLOBUS + OauthConstants.CLIENT_ID));
        config.setProperty(OauthConstants.CLIENT_SECRET, wConfig.getProperty(GLOBUS + OauthConstants.CLIENT_SECRET));
        config.setProperty(OauthConstants.DATASET_ENDPOINT_ID, wConfig.getProperty(GLOBUS + OauthConstants.DATASET_ENDPOINT_ID));
        
        String endpoint_name = wConfig.getProperty(GLOBUS + OauthConstants.DATASET_ENDPOINT_NAME);
        if (endpoint_name != null && !endpoint_name.contains(OauthConstants.DATASET_ENDPOINT_NAME))
            config.setProperty(OauthConstants.DATASET_ENDPOINT_NAME, endpoint_name);
        config.setProperty(OauthConstants.REDIRECT_URI, wConfig.getProperty(GLOBUS + OauthConstants.REDIRECT_URI));
        config.setProperty(OauthConstants.LOGOUT_REDIRECT_URI, wConfig.getProperty(GLOBUS + OauthConstants.LOGOUT_REDIRECT_URI));
        logger.info(OauthConstants.CLIENT_ID + " = " + config.getProperty(OauthConstants.CLIENT_ID));
        logger.info(OauthConstants.CLIENT_SECRET + " = " + config.getProperty(OauthConstants.CLIENT_SECRET));
        logger.info(OauthConstants.DATASET_ENDPOINT_ID + " = " + config.getProperty(OauthConstants.DATASET_ENDPOINT_ID));
        
        return config;
    }
    
    public static void listFileAndDir(String directoryName, List<File> files, List<String> directories) 
    {
        File directory = new File(directoryName);

        File[] fList = directory.listFiles();
        if(fList != null)
            for (File file : fList) {      
                if (file.isFile()) {
                    files.add(file);
                } else if (file.isDirectory()) {
                    listFileAndDir(file.getAbsolutePath(), files, directories);
                }
            }


        directories.add(directoryName);
    }    
}