com.miz.functions.YoutubeTrailerSearch.java Source code

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Here is the source code for com.miz.functions.YoutubeTrailerSearch.java

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/*
 * Copyright (C) 2014 Michell Bak
 *
 * Licensed 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.
 */

package com.miz.functions;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.widget.Toast;

import com.google.android.youtube.player.YouTubeApiServiceUtil;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubeStandalonePlayer;
import com.miz.mizuu.R;

import org.json.JSONArray;
import org.json.JSONObject;

/**
 * Searches YouTube for a given query and starts playback of the given
 * @author Michell
 *
 */
public class YoutubeTrailerSearch extends AsyncTask<Void, Void, String> {

    private final String mSearchQuery;
    private final Activity mActivity;

    public YoutubeTrailerSearch(Activity activity, String searchQuery) {
        mActivity = activity;
        mSearchQuery = searchQuery;
    }

    @Override
    protected String doInBackground(Void... params) {
        try {
            JSONObject jObject = MizLib.getJSONObject(mActivity, "https://gdata.youtube.com/feeds/api/videos?q="
                    + mSearchQuery + "&max-results=20&alt=json&v=2");
            JSONObject jdata = jObject.getJSONObject("feed");
            JSONArray aitems = jdata.getJSONArray("entry");

            for (int i = 0; i < aitems.length(); i++) {
                JSONObject item0 = aitems.getJSONObject(i);

                // Check if the video can be embedded or viewed on a mobile device
                boolean embedding = false, mobile = false;
                JSONArray access = item0.getJSONArray("yt$accessControl");

                for (int j = 0; j < access.length(); j++) {
                    if (access.getJSONObject(i).getString("action").equals("embed"))
                        embedding = access.getJSONObject(i).getString("permission").equals("allowed");

                    if (access.getJSONObject(i).getString("action").equals("syndicate"))
                        mobile = access.getJSONObject(i).getString("permission").equals("allowed");
                }

                // Add the video ID if it's accessible from a mobile device
                if (embedding || mobile) {
                    JSONObject id = item0.getJSONObject("id");
                    String fullYTlink = id.getString("$t");
                    return fullYTlink.substring(fullYTlink.lastIndexOf("video:") + 6);
                }
            }
        } catch (Exception ignored) {
        }

        return null;
    }

    @Override
    protected void onPostExecute(String result) {
        if (result != null) {
            if (YouTubeApiServiceUtil.isYouTubeApiServiceAvailable(mActivity)
                    .equals(YouTubeInitializationResult.SUCCESS)) {
                Intent intent = YouTubeStandalonePlayer.createVideoIntent(mActivity,
                        MizLib.getYouTubeApiKey(mActivity), MizLib.getYouTubeId(result), 0, false, true);
                mActivity.startActivity(intent);
            } else {
                Intent intent = new Intent(Intent.ACTION_VIEW);
                intent.setData(Uri.parse(result));
            }
        } else {
            Toast.makeText(mActivity, mActivity.getString(R.string.errorSomethingWentWrong), Toast.LENGTH_LONG)
                    .show();
        }
    }

}