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'use strict';
/* 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, line, duration) {
//compute distances from the constrain path
console.log('length',line.length);
var threshold = 40;
angular.forEach(songList, function(song){
song.selected = false;
});
var selection = [];
angular.forEach(line, function(point){
angular.forEach(songList, function(song){
var d = self.dist(song, point);
if(d < threshold && song.selected !== true){
selection.push(song);
song.selected = true;
}
});
});
return selection;
}
};
return self;
});
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