From 7f2d813c8cacde8fed1cd2e230eb0524d7fd6c1d Mon Sep 17 00:00:00 2001
From: reality <tinmachin3@gmail.com>
Date: Wed, 23 Oct 2013 20:15:23 +0000
Subject: [PATCH] lastfm module

---
 modules/lastfm/config.json |  4 ++++
 modules/lastfm/lastfm.js   | 47 ++++++++++++++++++++++++++++++++++++++
 modules/profile/api.js     | 16 +++----------
 3 files changed, 54 insertions(+), 13 deletions(-)
 create mode 100644 modules/lastfm/config.json
 create mode 100644 modules/lastfm/lastfm.js

diff --git a/modules/lastfm/config.json b/modules/lastfm/config.json
new file mode 100644
index 0000000..4f737b1
--- /dev/null
+++ b/modules/lastfm/config.json
@@ -0,0 +1,4 @@
+{
+    "dependencies": [ "profile" ],
+    "api_key": "blah"
+}
diff --git a/modules/lastfm/lastfm.js b/modules/lastfm/lastfm.js
new file mode 100644
index 0000000..c62fbc2
--- /dev/null
+++ b/modules/lastfm/lastfm.js
@@ -0,0 +1,47 @@
+/**
+ * Module Name: Last.FM
+ * Description: Various lastfm functionality.
+ */
+
+var _ = require('underscore')._,
+   request = require('request');
+
+var lastfm = function(dbot) {
+    this.ApiRoot = 'http://ws.audioscrobbler.com/2.0/';
+
+    this.commands = {
+        '~listening': function(event) {
+            dbot.api.profile.getProfileByUUID(event.rUser.id, function(profile) {
+                if(profile && _.has(profile.profile, 'lastfm')) {
+                    profile = profile.profile;
+                    request.get(this.ApiRoot, {
+                        'qs': {
+                            'user': profile.lastfm,
+                            'limit': 1,
+                            'nowplaying': true,
+                            'method': 'user.getrecenttracks',
+                            'api_key': this.config.api_key,
+                            'format': 'json'
+                        },
+                        'json': true
+                    }, function(err, res, body) {
+                        if(_.has(body, 'error') && body.error == 6) {
+                            event.reply('Unknown Last.FM user.');
+                        } else if(_.has(body, 'recenttracks') && !_.isUndefined(body.recenttracks.track[0])) {
+                            var track = body.recenttracks.track[0]; 
+                            event.reply(event.user + ' is listening to ' + track.name + ' by ' + track.artist['#text']);
+                        } else {
+                            event.reply(event.user + ' isn\'t listening to anything right now :\'(');
+                        }
+                    }); 
+                } else {
+                    event.reply('Set a lastfm username with "~set lastfm username"');
+                }
+            }.bind(this));
+        }
+    };
+};
+
+exports.fetch = function(dbot) {
+    return new lastfm(dbot);
+};
diff --git a/modules/profile/api.js b/modules/profile/api.js
index 24059b0..7341cb6 100644
--- a/modules/profile/api.js
+++ b/modules/profile/api.js
@@ -46,19 +46,9 @@ var api = function(dbot) {
         },
 
         'getProfileByUUID': function(uuid, callback){
-            if(uuid){
-                this.db.read('profiles', uuid, function(err, profile){
-                    if(!err){
-                        callback(false, uuid, profile);
-                    }
-                    else{
-                        callback(true, uuid, null);
-                    }
-                });
-            }
-            else{
-                callback(true, null, null);
-            }
+            this.db.read('profiles', uuid, function(err, profile){
+                callback(profile);
+            });
         },
 
         'getAllProfiles': function(callback){