DownloadCallbackEventData.java

package com.erakk.lnreader.callback;

import com.erakk.lnreader.helper.Util;

public class DownloadCallbackEventData extends CallbackEventData implements ICallbackEventData {
	private final long totalSize;
	private final long downloadedSize;
	private String url;
	private String filePath;

	public DownloadCallbackEventData(String message, long downloadedSize, long totalSize, String source) {
		super(message, source);
		this.totalSize = totalSize;
		this.downloadedSize = downloadedSize;
	}

	public long getTotalSize() {
		return totalSize;
	}

	public long getDownloadedSize() {
		return downloadedSize;
	}

	public String getUrl() {
		return url;
	}
	public void setUrl(String url) {
		this.url = url;
	}

	public String getFilePath() {
		return filePath;
	}
	public void setFilePath(String filePath) {
		this.filePath = filePath;
	}

	@Override
	public int getPercentage() {
		if(totalSize > 0) {
			int percent = (int) (this.downloadedSize * 100 / this.totalSize );
			return percent < 100 ? percent : 100;
		}
		else return -1;
	}

	@Override
	public String getMessage() {
		if(this.message == null || this.message.length() == 0) {
			this.message = String.format("Downloading: %s \nProgress: %s", this.url, Util.humanReadableByteCount(downloadedSize, false));
			if(getPercentage() > -1) {
				this.message = String.format("%s of %s (%s%%)", this.message, Util.humanReadableByteCount(this.totalSize, false), this.getPercentage());
			}
		}
		return message;
	}
}