1 files changed, 18 insertions, 0 deletions
diff --git a/app/js/services.js b/app/js/services.js
index 8207480..1b203f5 100644
--- a/app/js/services.js
+++ b/app/js/services.js
@@ -2,3 +2,21 @@
 
 /* Services */
 
+app.service('pathService', function() {
+    var self = {
+        dist: function(point1, point2) {
+            var dx = point1.x - point2.x;
+            var dy = point1.y - point2.y;
+            return Math.sqrt(dx * dx + dy * dy);
+        },
+        computePlaylist: function(songList, constrainList) {
+            angular.forEach(songList, function(song){
+                var min = Number.MAX_VALUE;
+                angular.forEach(constrainList, function(point){
+                    var d = dist(song, point);
+                });
+            });
+        }
+    };
+    return self;
+});