jahspotify.web.ui.QueueBrowserUIController.java Source code

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Here is the source code for jahspotify.web.ui.QueueBrowserUIController.java

Source

package jahspotify.web.ui;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 *        or more contributor license agreements.  See the NOTICE file
 *        distributed with this work for additional information
 *        regarding copyright ownership.  The ASF licenses this file
 *        to you 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.
 */

import java.util.*;
import java.util.concurrent.BlockingDeque;

import jahspotify.media.Link;
import jahspotify.services.*;
import jahspotify.services.Queue;
import jahspotify.web.api.BaseController;
import jahspotify.web.media.FullTrack;
import jahspotify.web.queue.QueuedTrack;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;

/**
 * @author Johan Lindquist
 */
@Controller
@RequestMapping(value = "/ui/queue")
public class QueueBrowserUIController extends BaseController {
    @Autowired
    QueueManager _queueManager;

    @RequestMapping(value = "/remove/{link}")
    public ModelAndView deleteQueuedTrack(@PathVariable(value = "link") String linkStr) {
        Link queuedEntry = Link.create(linkStr);

        _queueManager.deleteQueuedTrack(queuedEntry);

        ModelAndView modelAndView = new ModelAndView();
        modelAndView.setViewName("/jsp/result-dialog.jsp");
        modelAndView.addObject("failure", false);
        modelAndView.addObject("resultMessage", "Track has been removed!");
        return modelAndView;
    }

    @RequestMapping(value = "/add/{link}")
    public ModelAndView queueMedia(@PathVariable(value = "link") String linkStr) {
        Link link = Link.create(linkStr);
        _queueManager.addToQueue(QueueManager.DEFAULT_QUEUE_LINK, link);

        ModelAndView modelAndView = new ModelAndView();
        modelAndView.setViewName("/jsp/result-dialog.jsp");
        modelAndView.addObject("failure", false);
        modelAndView.addObject("resultMessage", "Media has been queued");
        return modelAndView;
    }

    @RequestMapping(value = "/current")
    public ModelAndView retrieveCurrentQueue() {
        final ModelAndView modelAndView = new ModelAndView("/jsp/current-queue.jsp");

        final Queue currentQueue = _queueManager.getCurrentQueue(0);

        final QueueTrack currentlyPlaying = currentQueue.getCurrentlyPlaying();

        if (currentlyPlaying != null) {
            modelAndView.addObject("currentTrack", new QueuedTrack(currentlyPlaying.getQueueEntry().getId(),
                    currentlyPlaying.getTrackUri().getId()));
        }

        modelAndView.addObject("queuedTracks", convertToWebQueuedTrack(currentQueue.getQueuedTracks()));

        return modelAndView;

    }

    private List<QueuedTrack> convertToWebQueuedTrack(final BlockingDeque<QueueTrack> queuedTracks) {
        List<QueuedTrack> webQueuedTracks = new ArrayList<QueuedTrack>();
        for (QueueTrack queuedTrack : queuedTracks) {
            webQueuedTracks
                    .add(new QueuedTrack(queuedTrack.getQueueEntry().getId(), queuedTrack.getTrackUri().getId()));
        }
        return webQueuedTracks;
    }

}