package com.rdlze.radializebase.interfaces;

import java.io.Serializable;
import java.rmi.Remote;
import java.rmi.RemoteException;

import com.rdlze.radializeutils.objects.BigTitleResp;
import com.rdlze.radializeutils.objects.IndexResponse;


/**
 * Remote Interface
 * @author stiilpen
 *
 */
public interface InterfaceIdFinder extends Remote, Serializable {
	/**
	 * Colector search method
	 * @param artist name
	 * @param music name
	 * @return IndexResponse with idMedia,idArtist, idMusic. if one of these ids doesn't exists, returns -1, respectively.
	 */
	public IndexResponse search(String artist, String music) throws RemoteException;
	
	/**
	 * MBHttp makes search slow, so it parameter useMBHttp shall be false for
	 * search server and update server.
	 * @param artist
	 * @param music
	 * @param useMBHTTP
	 * @return
	 * @throws RemoteException
	 */
	public IndexResponse search(String artist, String music, boolean useMBHTTP) throws RemoteException;
	
	/**
	 * User search for music id
	 * @param music
	 * @return musicId if found, -1 if not.
	 */
	public int searchMusic(String music) throws RemoteException;
	
	
	/**
	 * User search for artist id
	 * @param artist
	 * @return artistId if found, -1 if not.
	 */
	public int searchArtist(String artist) throws RemoteException;
	
	/**
	 * User search for artist id by artist alias
	 * @param artist
	 * @return artistId if found, -1 if not.
	 */
	public int searchArtistAlias(String artist) throws RemoteException;
	
	/**
	 * User search for genre id by genre name
	 * @param artist
	 * @return artistId if found, -1 if not.
	 */
	public int searchGenres(String genre) throws RemoteException;
	
	/**
	 * Method to search radio and return the most compatible id
	 * @param radio
	 * @return
	 */
	public int searchRadio(String radio) throws RemoteException;
	
	/**
	 * Method to search tag and return the most compatible id
	 * @param tag name
	 * @return
	 */
	public int searchTags(String tags) throws RemoteException;
	
	/**
	 * UPDATE INSTANCE: Insert Media Index
	 * @param name
	 * @param idMedia
	 * @param idArtist
	 * @param idMusic
	 * @return true if enqueued, false if not.
	 */
	public boolean insertMedia(String name, int idMedia, int idArtist, int idMusic, String mbidArtist, String mbidMusic) throws RemoteException;
	/**
	 * UPDATE INSTANCE: Insert Artist Index
	 * @param name
	 * @param idArtist
	 * @return true if enqueued, false if not.
	 */
	public boolean insertArtist(String name, int idArtist, String mbidArtist) throws RemoteException;
	/**
	 * UPDATE INSTANCE: Insert Music Index
	 * @param name
	 * @param idMusic
	 * @return true if enqueued, false if not.
	 */
	public boolean insertMusic(String name, int idMusic, int artistId, String mbidMusic) throws RemoteException;
	
	/**
	 * Searches artist and song contained in a single String
	 * @param bigTitle
	 * @param numResultsToBeAnalysed
	 * @param shallContainResp the entry bigtitle MUST contain artist and song found on mb search. 
	 * @return 
	 * @throws RemoteException
	 */
	public BigTitleResp searchBigTitle(String bigTitle, int numResultsToBeAnalysed, boolean shallContainResp) throws RemoteException;

	/**
	 * Checks if the id finder is checking the differences between indexes and tables, so is shall not notified, and index the differences. 
	 * if any new content is inserted, the update server can do the defensive search and assure it will not insert any duplicates.
	 * @return
	 * @throws RemoteException
	 * @throws Exception
	 */
	public Boolean isSynching() throws RemoteException, Exception;

	/**
	 * Allows the update server to request the idfinder to check differences between indexes and tables
	 * @throws RemoteException
	 */
	public void SynchonizeTableAndIndexes() throws RemoteException;
	
	public int getUpdaterQueueSize() throws RemoteException;
	
}