/*
 * Copyright (C) 2009 Teleca Poland Sp. z o.o. <android@teleca.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.teleca.jamendo.util.download;

import com.teleca.jamendo.model.Playlist;

/**
 * Single remote file download task
 * 
 * @author Lukasz Wisniewski
 */
public class DownloadJob {

	private Playlist mPlaylistEntry;
	private String mDestination;
	
	private DownloadAsyncTask mDownloadTask;
	private IDownloadJobListener mListener;
	
	private int mProgress;
	private int mTotalSize;
	private int mDownloadedSize;
	
	private int mStartId;
	
	private String mFormat;
	
	public Playlist getPlaylistEntry() {
		return mPlaylistEntry;
	}

	public void setPlaylistEntry(Playlist playlistEntry) {
		mPlaylistEntry = playlistEntry;
	}

	public String getDestination() {
		return mDestination;
	}

	public void setDestination(String destination) {
		mDestination = destination;
	}

	public DownloadJob(Playlist playlistEntry, String destination, int startId, String downloadFormat){
		mPlaylistEntry = playlistEntry;
		mDestination = destination;
		mProgress = 0;
		mStartId = startId;
		mFormat = downloadFormat;
	}

	public void start(){
		mDownloadTask = new DownloadAsyncTask(this);
		mDownloadTask.execute();
	}

	public void pause(){
		// TODO DownloadTask.pause()
	}

	public void resume(){
		// TODO DownloadTask.resume()
	}

	public void cancel(){
		// TODO DownloadTask.cancel()
	}
	
	public void setListener(IDownloadJobListener listener){
		mListener = listener;
	}
	
	public int getProgress(){
		return mProgress;
	}
	
	public void setProgress(int progress){
		mProgress = progress;
	}
	
	public void setTotalSize(int totalSize) {
		this.mTotalSize = totalSize;
	}

	public int getTotalSize() {
		return mTotalSize;
	}

	public void setDownloadedSize(int downloadedSize) {
		this.mDownloadedSize = downloadedSize;
		mProgress = (mDownloadedSize*100)/mTotalSize;
	}

	public int getDownloadedSize() {
		return mDownloadedSize;
	}

	public void notifyDownloadStarted(){
		if(mListener != null)
			mListener.downloadStarted();
		mProgress = 0;
	}
	
	public void notifyDownloadEnded(){
		if(mListener != null)
			mListener.downloadEnded(this);
		mProgress = 100;
	}

	public void setStartId(int mStartId) {
		this.mStartId = mStartId;
	}

	public int getStartId() {
		return mStartId;
	}

	public void setFormat(String mFormat) {
		this.mFormat = mFormat;
	}

	public String getFormat() {
		return mFormat;
	}

}