dbot/modules/spotify/spotify.js
2013-05-21 17:13:19 +00:00

131 lines
4.9 KiB
JavaScript

/**
* Name: Spotify
* Description: Various Spotify functionality
*/
var request = require('request'),
_ = require('underscore')._;
var spotify = function(dbot) {
/* Examples:
* http://open.spotify.com/track/42SYMWISn7xUpTNPLw9V5E
* spotify:track:42SYMWISn7xUpTNPLw9V5E
* http://open.spotify.com/artist/3yY2gUcIsjMr8hjo51PoJ8
* spotify:artist:3yY2gUcIsjMr8hjo51PoJ8
* http://open.spotify.com/album/30g571JKoxs8AnsgAViV2J
* spotify:album:30g571JKoxs8AnsgAViV2J
*/
this.spotifyRegex = /(\b(https?:\/\/open.spotify.com\/(artist|track|album)\/\w*|spotify:(artist|track|album):\w*)\b)/ig;
this.spotifyLookup = 'http://ws.spotify.com/lookup/1/.json';
this.spotifySearch = 'http://ws.spotify.com/search/1/track.json';
this.youtubeRegex = /^http:\/\/(?:www\.)?youtube.com\/watch\?v=\w+(&\S*)?$/
this.spotifyText = '\u00039spotify\u000f';
this.lookup = function(event, link) {
request({
'url': this.spotifyLookup,
'qs': { 'uri': link },
'json': true
}, function(error, response, body) {
if(!error && response.statusCode == 200) {
if(_.has(body, 'track')) {
event.reply(dbot.t('track', {
'artist': _.map(body.track.artists,
function(a) { return a.name }).join(', '),
'album': body.track.album.name,
'track': body.track.name
}));
} else if(_.has(body, 'album')) {
event.reply(dbot.t('album', {
'artist': body.album.artist,
'album': body.album.name
}));
} else if(_.has(body, 'artist')) {
event.reply(dbot.t('artist', {
'artist': body.artist.name
}));
}
}
});
};
this.api = {
'spotifySearch': function(query, callback) {
request({
'url': this.spotifySearch,
'qs': { 'q': query },
'json': true
}, function(error, response, body) {
if(!error && response.statusCode == 200) {
if(_.has(body, 'tracks') && body.tracks[0] && _.has(body.tracks[0], 'href')) {
var t = body.tracks[0].href;
t = t.replace(/:/g, '/');
t = t.replace(/spotify/, 'http://open.spotify.com');
callback(body, t);
} else {
callback(false);
}
}
});
}
};
var commands = {
'~spotify': function(event) {
var query = event.input[1];
this.api.spotifySearch(query, function(body, t) {
if(body) {
event.reply(dbot.t('found', {
'artist': _.map(body.tracks[0].artists, function(a) {
return a.name }).join(', '),
'album': body.tracks[0].album.name,
'track': body.tracks[0].name,
'url': t
}));
} else {
event.reply(dbot.t('not-found'));
}
}.bind(this));
},
'~syt': function(event) {
var lastLink = dbot.modules.link.links[event.channel.name];
if(!_.isUndefined(event.params[1])) {
lastLink = event.params[1];
}
if(lastLink.match(this.youtubeRegex)) {
dbot.api.link.getTitle(lastLink, function(title) {
name = title.replace(' - YouTube', '');
this.api.spotifySearch(name, function(body, t) {
if(body) {
event.reply(dbot.t('found', {
'artist': _.map(body.tracks[0].artists,
function(a) { return a.name }).join(', '),
'album': body.tracks[0].album.name,
'track': body.tracks[0].name,
'url': t
}));
} else {
event.reply(dbot.t('not-found'));
}
}.bind(this));
}.bind(this));
} else {
event.reply('That\'s not a YouTube link');
}
}
};
commands['~spotify'].regex = [/^~spotify (.*)/, 2];
this.commands = commands;
this.onLoad = function() {
dbot.api.link.addHandler(this.name, this.spotifyRegex, function(event, matches, name) {
this.lookup(event, matches[0]);
}.bind(this));
}.bind(this);
};
exports.fetch = function(dbot) {
return new spotify(dbot);
};