package at.gv.egovernment.moa.id.auth.modules.auth.dummy.test.dummy;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import org.apache.commons.lang3.StringUtils;

import at.gv.egiz.eaaf.core.api.idp.IConfigurationWithSP;
import at.gv.egiz.eaaf.core.api.idp.ISPConfiguration;
import at.gv.egiz.eaaf.core.exceptions.EAAFConfigurationException;
import at.gv.egiz.eaaf.core.exceptions.EAAFException;
import at.gv.egiz.eaaf.core.impl.utils.KeyValueUtils;

/**
 * Dummy Application-configuration implementation for jUnit tests.
 *
 * @author tlenz
 *
 */
public class DummyAuthConfigMap implements IConfigurationWithSP {

  private Map<String, String> config = new HashMap<>();
  
  public DummyAuthConfigMap() {
    
  }
  
  /**
   * Dummy Application-configuration.
   *
   * @param configIs Property based configuration
   * @throws IOException In case of an configuration read error
   */
  public DummyAuthConfigMap(final InputStream configIs) throws IOException {

    final Properties props = new Properties();
    props.load(configIs);

    config = KeyValueUtils.convertPropertiesToMap(props);

  }

  /**
   * Dummy Application-configuration.
   *
   * @param path Path to property based configuration
   * @throws IOException In case of an configuration read error
   */
  public DummyAuthConfigMap(final String path) throws IOException {

    final Properties props = new Properties();
    props.load(this.getClass().getResourceAsStream(path));

    config = KeyValueUtils.convertPropertiesToMap(props);

  }


  @Override
  public String getBasicConfiguration(final String key) {
    return config.get(key);

  }

  @Override
  public String getBasicConfiguration(final String key, final String defaultValue) {
    final String value = getBasicConfiguration(key);
    if (StringUtils.isEmpty(value)) {
      return defaultValue;
    } else {
      return value;
    }

  }

  @Override
  public Boolean getBasicConfigurationBoolean(final String key) {
    final String value = getBasicConfiguration(key);
    if (StringUtils.isEmpty(value)) {
      return false;
    } else {
      return Boolean.valueOf(value);
    }
  }

  @Override
  public boolean getBasicConfigurationBoolean(final String key, final boolean defaultValue) {
    return Boolean.parseBoolean(getBasicConfiguration(key, String.valueOf(defaultValue)));

  }

  @Override
  public Map<String, String> getBasicConfigurationWithPrefix(final String prefix) {
    return KeyValueUtils.getSubSetWithPrefix(config, prefix);

  }

  @Override
  public ISPConfiguration getServiceProviderConfiguration(final String uniqueID)
      throws EAAFConfigurationException {
    return null;
  }

  @Override
  public <T> T getServiceProviderConfiguration(final String spIdentifier, final Class<T> decorator)
      throws EAAFConfigurationException {
    return null;
  }

  @Override
  public URI getConfigurationRootDirectory() {
    return new java.io.File(".").toURI();

  }

  @Override
  public String validateIDPURL(final URL authReqUrl) throws EAAFException {
    return null;
  }

  public void putConfigValue(final String key, final String value) {
    config.put(key, value);
  }

  public void removeConfigValue(final String key) {
    config.remove(key);

  }


}