117 lines
3.3 KiB
JavaScript
117 lines
3.3 KiB
JavaScript
"use strict";
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var parse = require('url').parse;
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var freebase = require('./freebase');
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var querystring = require('querystring');
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var Promise = require('bluebird');
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var request = require('superagent');
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require('superagent-bluebird-promise');
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module.exports.id = "youtube";
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if (!process.env.YOUTUBE_KEY) {
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console.warn("YOUTUBE_KEY environment variable not found, deactivating Youtube.");
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return;
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}
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var credentials = {
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key: process.env.YOUTUBE_KEY,
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};
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var apiRoot = "https://www.googleapis.com/youtube/v3";
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module.exports.match = require('./url').match;
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module.exports.parseUrl = function(url) {
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var parsed = parse(url);
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var query = querystring.parse(parsed.query);
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var id = query.v;
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if (!id) {
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id = parsed.path.substr(1);
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if (!id) {
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throw new Error();
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}
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}
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return module.exports.lookupId(id, "track");
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}
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module.exports.lookupId = function(id, type) {
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var path = "/videos?part=snippet%2Cstatus%2CtopicDetails&id=" + id + "&key=" + credentials.key;
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return request.get(apiRoot + path).promise().then(function(res) {
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var item = res.body.items[0];
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if (item.topicDetails.topicIds) {
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var promises = [];
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item.topicDetails.topicIds.forEach(function(topicId) {
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promises.push(freebase.get(topicId).then(function(topic) {
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return topic.property["/music/recording/song"] ? topic : false;
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}, function(err) {
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console.log(err)
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}));
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})
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return Promise.all(promises).then(function(topics) {
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for (var key in topics) {
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var topic = topics[key];
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if (topic) {
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console.log(topic.property['/music/recording/song'])
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return {
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id: id,
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service: "youtube",
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type: "track",
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name: topic.property['/music/recording/song'].values[0].text,
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artist: {name: topic.property['/music/recording/artist'].values[0].text},
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album: {name: ""},
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streamUrl: "https://youtu.be/" + id,
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purchaseUrl: null,
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artwork: {
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small: item.snippet.thumbnails.medium.url,
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large: item.snippet.thumbnails.high.url,
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}
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}
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}
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}
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});
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} else {
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return {service: "youtube"};
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}
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}, function(res) {
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return {service: "youtube"};
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});
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};
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module.exports.search = function(data) {
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var query, album;
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var type = data.type;
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if (type == "album") {
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query = data.artist.name + " " + data.name;
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album = data.name;
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} else if (type == "track") {
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query = data.artist.name + " " + data.name;
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album = data.album.name
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}
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var path = "/search?part=snippet&q=" + encodeURIComponent(query) + "&type=video&videoCaption=any&videoCategoryId=10&key=" + credentials.key;
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return request.get(apiRoot + path).promise().then(function(res) {
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var result = res.body.items[0];
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if (!result) {
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return {service:"youtube", type: "video"};
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} else {
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return {
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service: "youtube",
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type: "video",
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id: result.id.videoId,
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name: result.snippet.title,
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streamUrl: "https://www.youtube.com/watch?v=" + result.id.videoId,
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purchaseUrl: null,
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artwork: {
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small: result.snippet.thumbnails.medium.url,
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large: result.snippet.thumbnails.high.url,
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}
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};
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}
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});
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};
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