package de.thedevstack.conversationsplus.services.filetransfer.jingle;

import de.thedevstack.conversationsplus.entities.Message;
import de.thedevstack.conversationsplus.services.FileTransferService;
import de.thedevstack.conversationsplus.services.filetransfer.AbstractFileTransferService;
import de.thedevstack.conversationsplus.xmpp.jingle.JingleConnection;
import de.thedevstack.conversationsplus.xmpp.jingle.JingleConnectionManager;

/**
 *
 */
public class JingleFileTransferService extends AbstractFileTransferService implements FileTransferService {
    private final JingleConnectionManager jingleConnectionManager;

    public JingleFileTransferService() {
        this.jingleConnectionManager = new JingleConnectionManager();
    }
    /**
     * Transfers a file for the corresponding message.
     *
     * @param message the message containing the file to transfer
     * @return <code>true</code> if the file transfer was successful, <code>false</code> otherwise
     */
    @Override
    public boolean transferFile(Message message) {
        return this.transferFile(message, false);
    }

    /**
     * Transfers a file for the corresponding message.
     *
     * @param message the message containing the file to transfer
     * @param delay   whether the message is delayed or not
     * @return <code>true</code> if the file transfer was successful, <code>false</code> otherwise
     */
    @Override
    public boolean transferFile(Message message, boolean delay) {
        JingleConnection jingleConnection = this.jingleConnectionManager.createNewConnection(message);
        return null != jingleConnection;
    }

    /**
     * Checks whether a message can be sent using this service or not.
     *
     * @param message the message to be checked
     * @return <code>true</code> if the message can be processed, <code>false</code> otherwise
     */
    @Override
    public boolean accept(Message message) {
        return message.fixCounterpart(); // No clue why - but this seems to be the check for jingle file transfer
    }
}