/**
 * Copyright (c) 2013, Redsolution LTD. All rights reserved.
 *
 * This file is part of Xabber project; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License, Version 3.
 *
 * Xabber is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License,
 * along with this program. If not, see http://www.gnu.org/licenses/.
 */
package com.xabber.android.ui.preferences;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.text.method.LinkMovementMethod;
import android.view.MenuItem;
import android.widget.TextView;

import com.xabber.android.ui.helper.ManagedActivity;
import com.xabber.androiddev.R;

public class AboutViewer extends ManagedActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.about_viewer);

        ((TextView) findViewById(R.id.about_version))
                .setText(getString(R.string.about_version, getVersionName()));
        ((TextView) findViewById(R.id.about_license))
                .setMovementMethod(LinkMovementMethod.getInstance());

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    private String getVersionName() {
        try {
            PackageInfo pInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
            return pInfo.versionName;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        return "";
    }

    public static Intent createIntent(Context context) {
        return new Intent(context, AboutViewer.class);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            // Respond to the action bar's Up/Home button
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

}
