package de.tudarmstadt.informatik.hostage.logging;

import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.os.Parcelable;
import de.tudarmstadt.informatik.hostage.logging.MessageRecord.TYPE;
import de.tudarmstadt.informatik.hostage.persistence.HostageDBOpenHelper;

public class Logger extends IntentService {

	private static final String ACTION_LOG_MESSAGE = "de.tudarmstadt.informatik.hostage.action.LOG_MESSAGE";
	private static final String ACTION_LOG_ATTACK = "de.tudarmstadt.informatik.hostage.action.LOG_ATTACK";
	private static final String ACTION_LOG_NETWORK = "de.tudarmstadt.informatik.hostage.action.LOG_NETWORK";
	private static final String ACTION_LOG_PORTSCAN = "de.tudarmstadt.informatik.hostage.action.LOG_PORTSCAN";

	private static final String EXTRA_RECORD = "de.tudarmstadt.informatik.hostage.extra.RECORD";
	private static final String EXTRA_TIMESTAMP = "de.tudarmstadt.informatik.hostage.extra.TIMESTAMP";

	public static void log(Context context, MessageRecord record) {
		Intent intent = new Intent(context, Logger.class);
		intent.setAction(ACTION_LOG_MESSAGE);
		intent.putExtra(EXTRA_RECORD, (Parcelable)record);
		context.startService(intent);
	}
	
	public static void log(Context context, AttackRecord record) {
		Intent intent = new Intent(context, Logger.class);
		intent.setAction(ACTION_LOG_ATTACK);
		intent.putExtra(EXTRA_RECORD, (Parcelable)record);
		context.startService(intent);
	}
	
	public static void log(Context context, NetworkRecord record) {
		Intent intent = new Intent(context, Logger.class);
		intent.setAction(ACTION_LOG_NETWORK);
		intent.putExtra(EXTRA_RECORD, (Parcelable)record);
		context.startService(intent);
	}
	
	public static void logPortscan(Context context, AttackRecord record, long timestamp){
		Intent intent = new Intent(context, Logger.class);
		intent.setAction(ACTION_LOG_PORTSCAN);
		intent.putExtra(EXTRA_RECORD, (Parcelable)record);
		intent.putExtra(EXTRA_TIMESTAMP, timestamp);
		context.startService(intent);
	}

	private HostageDBOpenHelper mDbHelper;

	public Logger() {
		super("Logger");
	}

	@Override
	public void onCreate() {
		super.onCreate();
		mDbHelper = new HostageDBOpenHelper(getApplicationContext());
	}

	private void handleActionLog(MessageRecord record) {
		mDbHelper.addMessageRecord(record);
	}
	private void handleActionLog(AttackRecord record) {
		mDbHelper.addAttackRecord(record);
		mDbHelper.updateSyncAttackCounter(record);
	}
	private void handleActionLog(NetworkRecord record) {
		mDbHelper.updateNetworkInformation(record);
	}

	@Override
	protected void onHandleIntent(Intent intent) {
		if (intent != null) {
			final String action = intent.getAction();
			if (ACTION_LOG_MESSAGE.equals(action)) {
				final MessageRecord record = intent.getParcelableExtra(EXTRA_RECORD);
				handleActionLog(record);
			}else if(ACTION_LOG_ATTACK.equals(action)){
				final AttackRecord record = intent.getParcelableExtra(EXTRA_RECORD);
				handleActionLog(record);
			}else if(ACTION_LOG_NETWORK.equals(action)){
				final NetworkRecord record = intent.getParcelableExtra(EXTRA_RECORD);
				handleActionLog(record);
			}else if(ACTION_LOG_PORTSCAN.equals(action)){
				final AttackRecord record = intent.getParcelableExtra(EXTRA_RECORD);
				handleActionLog(record);
				MessageRecord mRecord = new MessageRecord();
				mRecord.setAttack_id(record.getAttack_id());
				mRecord.setId(0);
				mRecord.setPacket("");
				mRecord.setTimestamp(intent.getLongExtra(EXTRA_TIMESTAMP, 0));
				mRecord.setType(TYPE.RECEIVE);
			}
		}
	}

}