Sonarr/UI/Commands/CommandController.js

'use strict';
define(
    [
        'Commands/CommandModel',
        'Commands/CommandCollection',
        'underscore',
        'jQuery/jquery.spin'
    ], function (CommandModel, CommandCollection, _) {

        return{

            Execute: function (name, properties) {

                var attr = _.extend({name: name.toLocaleLowerCase()}, properties);

                var commandModel = new CommandModel(attr);

                return commandModel.save().success(function () {
                    CommandCollection.add(commandModel);
                });
            },

            bindToCommand: function (options) {

                var self = this;

                var existingCommand = CommandCollection.findCommand(options.command);

                if (existingCommand) {
                    this._bindToCommandModel.call(this, existingCommand, options);
                }

                CommandCollection.bind('add sync', function (model) {
                    if (model.isSameCommand(options.command)) {
                        self._bindToCommandModel.call(self, model, options);
                    }
                });
            },

            _bindToCommandModel: function bindToCommand(model, options) {

                if (!model.isActive()) {
                    options.element.stopSpin();
                    return;
                }

                model.bind('change:state', function (model) {
                    if (!model.isActive()) {
                        options.element.stopSpin();
                    }
                });

                options.element.startSpin();
            }
        }
    });