FileLocation.java

package org.xbmc.api.object;

import java.net.URLDecoder;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.xbmc.api.info.FileTypes;
import org.xbmc.api.type.MediaType;
import org.xbmc.httpapi.Connection;

public class FileLocation implements INamedResource {
	
	public String name, path, displayPath;
	public boolean isDirectory;
	public boolean isArchive = false;
	public boolean isMultipath = false;
	public int mediaType = 0;
	
	/**
	 * Class constructor with already parsed data
	 * @param name Display name
	 * @param path Path incl filename
	 */
	public FileLocation(String name, String path) {
		this.name = name;
		this.path = path;
		isDirectory = path.endsWith("/") || path.endsWith("\\");
		isArchive = isDirectory && path.startsWith("rar://") || path.startsWith("zip://");
		isMultipath = path.startsWith("multipath://");
		
		if (path.contains("://")) {
			displayPath = name + "/";
//			displayPath = URLDecoder.decode(path).replaceAll("\\\\", "/");
		} else {
			displayPath = path.replaceAll("\\\\", "/");
		}
		
		setMediaType();
	}
	
	public String getShortName(){
		return this.name;
	}
	
	/**
	 * Parses name and path from raw line.
	 * @param line raw line, either path only or name and path, separated by Connection.VALUE_SEP.
	 */
	public FileLocation(String line) {
		if (line.contains(Connection.VALUE_SEP)) {
			final String[] s = line.split(Connection.VALUE_SEP);
			name = s[0];
			path = s[1];
			if (s.length > 2)
				// GetMediaLocation gives back 0 or 1=directory
				isDirectory = s[2].equals("1");
			else
				isDirectory = path.endsWith("/") || path.endsWith("\\");
		} else {
			String trimmed = line.replaceAll("\\\\", "/"); // path without trailing "/"
			isDirectory = trimmed.endsWith("/");
			path = line;
			if (isDirectory) {
				trimmed = trimmed.substring(0, trimmed.lastIndexOf("/")); 
			}
			name = trimmed.substring(trimmed.lastIndexOf("/") + 1);
		}
		
		if (path.endsWith(".m3u") || path.endsWith(".pls")) {
			isDirectory = false;
		}
		
		// treat archives specially
		if (path.startsWith("rar://") || path.startsWith("zip://")) {
			final String decoded;
			if (isDirectory) {
				decoded = URLDecoder.decode(path.substring(0, path.length() - 1)).replaceAll("\\\\", "/");
				isArchive = true;
			} else {
				decoded = URLDecoder.decode(path).replaceAll("\\\\", "/");
				isArchive = false;
			}
			name = decoded.substring(decoded.lastIndexOf("/") + 1);
			displayPath = URLDecoder.decode(path).replaceAll("\\\\", "/");
		
		// parse and beautify shoutcast urls
		} else if (path.startsWith("shout://")) {
			displayPath = "Shoutcast";
			Pattern pattern = Pattern.compile(".*shoutcast\\.com[^\\?]+\\?genre=([^\\\\]+).*", Pattern.CASE_INSENSITIVE);
			Matcher matcher = pattern.matcher(path);
			if (matcher.matches()) {
				name = matcher.group(1);
				displayPath = "Shoutcast - " + name;
				path = path.substring(0, path.length() - 1);
			} else {
				pattern = Pattern.compile(".*shoutcast\\.com.*tunein-station\\.pls\\?id=([0-9]+)", Pattern.CASE_INSENSITIVE);
				matcher = pattern.matcher(path);
				if (matcher.matches()) {
					name = "Station #" + matcher.group(1);
					displayPath = "Shoutcast - " + name;
					isDirectory = false;
					mediaType = MediaType.MUSIC;
				}
			}
			
		// parse and beautify last.fm urls
		} else if (path.startsWith("lastfm://")) {
			if (path.equals("lastfm://")) {
				displayPath = name;
			}
			if (path.equals("lastfm://xbmc/tag/xbmc/toptags/")) {
				name = "Overall Top Tags";
				displayPath = name;
			}
			Pattern pattern = Pattern.compile(".*/tag/([^/]+)/", Pattern.CASE_INSENSITIVE);
			Matcher matcher = pattern.matcher(path);
			if (matcher.matches()) {
				displayPath = "Last.fm - Tag - " + matcher.group(1);
			} else {
				pattern = Pattern.compile(".*globaltags/([^/]+)", Pattern.CASE_INSENSITIVE);
				matcher = pattern.matcher(path);
				if (matcher.matches()) {
					name = "Listen to " + matcher.group(1);
					isDirectory = false;
					mediaType = MediaType.MUSIC;
				}
			}
		} else if (path.contains("://")) {
			displayPath = name + "/";
//			displayPath = URLDecoder.decode(path).replaceAll("\\\\", "/");
			isMultipath = true;
			
		} else {
			displayPath = path.replaceAll("\\\\", "/");
		}
		setMediaType();
	}
	
	private void setMediaType() {
		final String ext = path.substring(path.lastIndexOf(".") + 1).toLowerCase();
		if (FileTypes.isAudioOrPlaylist(ext)) {
			this.mediaType = MediaType.MUSIC;
		} else if (FileTypes.isVideo(ext)) {
			this.mediaType = MediaType.VIDEO;
		} else if (FileTypes.isPicture(ext)) {
			this.mediaType = MediaType.PICTURES;
		} 
	}
}