package de.tudarmstadt.informatik.hostage.ui;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;

import de.tudarmstadt.informatik.hostage.R;
import de.tudarmstadt.informatik.hostage.logging.DatabaseHandler;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

public class ViewLog extends Activity {

	HashMap<String, TextView> statisticCounter;
	DatabaseHandler dbh;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_viewlog);
		dbh = new DatabaseHandler(getApplicationContext());
		initStatistic();
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}
	
	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	    // Handle item selection
	    switch (item.getItemId()) {
	        case R.id.action_settings:
	            startActivity(new Intent(this, SettingsActivity.class));
	        default:
	            return super.onOptionsItemSelected(item);
	    }
	}

	
	public void showLog(View view){
		startActivity(new Intent(this, ViewLogTable.class));
	}
	
	public void deleteLog(View view){		
		dbh.clearData();
	}

	private void initStatistic() {
		LinearLayout container = (LinearLayout) findViewById(R.id.layoutContainer);
		statisticCounter = new HashMap<String, TextView>();

		ArrayList<String> protocols = new ArrayList<String>();
		protocols.add("Total");
		protocols.addAll(Arrays.asList(getResources().getStringArray(
				R.array.protocols)));

		for (String protocol : protocols) {
			LinearLayout containerRow = new LinearLayout(this);
			TextView text = new TextView(this);
			text.setText("-" + protocol + ": ");
			text.setTextAppearance(this, android.R.style.TextAppearance_Medium);
			containerRow.addView(text);
			text = new TextView(this);
			text.setTextAppearance(this, android.R.style.TextAppearance_Medium);
			containerRow.addView(text);
			if(protocol.equals("Total")){
				text.setText("" + dbh.getAttackCount());
			}else{
				text.setText("" + dbh.getAttackPerProtokolCount(protocol));
			}
			statisticCounter.put(protocol, text);
			container.addView(containerRow);
		}
		
		int attackCount = dbh.getRecordCount();
		if(attackCount > 0){
			SimpleDateFormat sdf = new SimpleDateFormat("MMM dd,yyyy HH:mm");
	        Date resultdate = new Date(Long.parseLong(dbh.getRecord(1).getTimestamp()));
	        TextView text = (TextView) findViewById(R.id.textFirstAttackValue);
	        text.setText(sdf.format(resultdate));
	        text = (TextView) findViewById(R.id.textLastAttackValue);
	        resultdate = new Date(Long.parseLong(dbh.getRecord( dbh.getRecordCount()).getTimestamp()));
	        text.setText(sdf.format(resultdate));
		} else {
	        TextView text = (TextView) findViewById(R.id.textFirstAttackValue);
	        text.setText("-");
	        text = (TextView) findViewById(R.id.textLastAttackValue);
	        text.setText("-");
		}


	}
}