(function () {
    'use strict';

    let Relationships = function ($scope, userService, $location) {
        
        $scope.name = 'Hey,'; 
        userService.getUser()
            .then(function (user) {
                $scope.user = user;
                $scope.name = user.userName;
            });

        userService.getRelationships()
            .then(function (relationships) {
                $scope.relationships = relationships;
                $scope.callback();
            });

        $scope.callback = function () {
            $scope.next = $scope.relationships.some(x => x.selected);
        };

        $scope.continue = function () {
            if ($scope.next) {
                let selected = $scope.relationships.filter(s => s.selected)
                    .map(x => x.Id);
                userService.updateRelationships(selected)
                    .then(() =>
                        $location.url('gettingStarted')
                    );
            }
        };

    };

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

    angular.module('streamApp').controller('relationshipsController', Relationships);

})();