/**
 * Copyright (C) 2013 Aur?lien Chabot <aurelien@chabot.fr>
 *
 * This file is part of DroidUPNP.
 *
 * DroidUPNP is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DroidUPNP 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 DroidUPNP.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.droidupnp.model.cling.localContent;

import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;
import android.util.Log;

import org.fourthline.cling.support.model.container.Container;

import java.util.List;

public class ArtistContainer extends DynamicContainer
{
	private static final String TAG = "ArtistContainer";

	public ArtistContainer(String id, String parentID, String title, String creator, String baseURL, Context ctx)
	{
		super(id, parentID, title, creator, baseURL, ctx, null, null);
		Log.d(TAG, "Create ArtistContainer of id " + id + " , " + this.id);
		uri = MediaStore.Audio.Artists.EXTERNAL_CONTENT_URI;
	}

	@Override
	public Integer getChildCount()
	{
		String[] columns = { MediaStore.Audio.Artists._ID };
		Cursor cursor = ctx.getContentResolver().query(uri, columns, null, null, null);
		if(cursor == null)
			return 0;
		return cursor.getCount();
	}

	@Override
	public List<Container> getContainers()
	{
		Log.d(TAG, "Get artist !");

		String[] columns = {
			MediaStore.Audio.Artists._ID,
			MediaStore.Audio.Artists.ARTIST,
		};

		Cursor cursor =  ctx.getContentResolver().query(uri, columns, null, null, null);
		if(cursor!=null)
		{
			if (cursor.moveToFirst())
			{
				do
				{
					String artistId = "" + cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Artists._ID));
					String artist = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Artists.ARTIST));

					Log.d(TAG, " artistId : " + artistId + " artistArtist : " + artist);
					containers.add(new AlbumContainer(artistId, id, artist, artist, baseURL, ctx, artistId));

				} while (cursor.moveToNext());
			}
			cursor.close();
		}

		return containers;
	}

}