import android.widget.Toast;

public class AddLectureActivity extends AppCompatActivity {

    SQLiteDatabase bazaDanych;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        WebView page = new WebView(this);
        WebSettings webSettings = page.getSettings();
        webSettings.setJavaScriptEnabled(true);
        page.addJavascriptInterface(this,"LectureActivity");
        page.loadUrl("file:///android_asset/LectureActivity.html");
        setContentView(page);


        DBHelper DBHelp = new DBHelper(getApplicationContext());
        bazaDanych = DBHelp.getWritableDatabase();
    }


    @JavascriptInterface
    public void addLecture(String lecture)
    {
        Toast.makeText(this, lecture, Toast.LENGTH_SHORT).show();
        insertLecture(lecture);

    }

    void insertLecture(String lecture){
        ContentValues wartosci = new ContentValues();
        wartosci.put("przedmiot", lecture);
        bazaDanych.insert("tabela", null, wartosci);

    }
}