package com.androidbegin.buttonclicktutorial;

import android.content.Context;
import android.database.Cursor;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;

public class DatabaseQuery extends DatabaseObject
{

    private static final String TAG = Database.class.getSimpleName();

    public DatabaseQuery(Context context)
    {
        super(context);
    }

    public List<EventObjects> getAllFutureEvents(Date mDate)
    {
        Calendar calDate = Calendar.getInstance();
        Calendar dDate = Calendar.getInstance();
        calDate.setTime(mDate);

        int calDay = calDate.get(Calendar.DAY_OF_MONTH);
        int calMonth = calDate.get(Calendar.MONTH) + 1;
        int calYear = calDate.get(Calendar.YEAR);

        List<EventObjects> events = new ArrayList<>();
        String query = "select * from events";
        Cursor cursor = this.getDbConnection().rawQuery(query, null);
        
        if(cursor.moveToFirst())
        {
            do
            {
                int id = cursor.getInt(0);
                String message = cursor.getString(cursor.getColumnIndexOrThrow("message"));
                String startDate = cursor.getString(cursor.getColumnIndexOrThrow("reminder"));
                String endDate = cursor.getString(cursor.getColumnIndexOrThrow("end"));
                //convert start date to date object
                Date reminderDate = convertStringToDate(startDate);
                Date end = convertStringToDate(endDate);
                dDate.setTime(reminderDate);
                
                int dDay = dDate.get(Calendar.DAY_OF_MONTH);
                int dMonth = dDate.get(Calendar.MONTH) + 1;
                int dYear = dDate.get(Calendar.YEAR);
/*
                if(calDay == dDay && calMonth == dMonth && calYear == dYear)
                {
                    events.add(new EventObjects(id, message, reminderDate, end));
                }
*/                
            } 
            while (cursor.moveToNext());
        }
        
        cursor.close();
        return events;
    }

    private Date convertStringToDate(String dateInString)
    {
        DateFormat format = new SimpleDateFormat("d-MM-yyyy HH:mm", Locale.ENGLISH);
        Date date = null;
        
        try 
        {
            date = format.parse(dateInString);
        } 
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        
        return date;
    }
}