(function () {
    'use strict';

    let Start = function ($scope, userService, $location) {
        $scope.questions = [];
        userService.getReasons().then((data) => {
            if (data.Reasons && data.Reasons.length) {
                $scope.questions = data.Reasons.map((reason) => {
                    return { value: reason.Value, key: reason.Key, selected: reason.selected };
                });
                getReady();
            } else {
                $location.url('/register');
            }
        });
        $scope.select = (question) => {
            question.selected = !question.selected;
            getReady();
        };
        $scope.continue = function () {
            if ($scope.ready) {
                userService.saveReasons($scope.questions).then(() =>
                    $location.url('/register')
                );
            }
        };
        function getReady() {
            $scope.ready = $scope.questions.some(question => question.selected);
        }
    };

    Start.$inject = ['$scope', 'userService', '$location'];

    angular.module('streamApp').controller('startController', Start);

})();