(function () {
    "use strict";

    var InvitationController = function ($scope, $location, $routeParams, $window, sharingService, userService, timelineService) {
        $scope.model = {};
        $scope.buttonText = 'Invite';

        $scope.requestConnection = function () {
            $scope.model.newConnection = !$scope.model.newConnection;
        };

        userService.planCount().then(count => {
            $scope.left = count;
            $scope.model = {
                requestConfirmationText: '', people: []
            };
            let max = count;
            for (var i = 0; i < max; i++) {
                let id = i;
                $scope.model.people.push({
                    newConnection: true, id, invited: () => $scope.invited(id)
                });
            };
        });

        function refreshAsked() {
            sharingService.getOutstandingInvitations().then(function (data) {
                $scope.requests = data.data.map(x => { x.UpdatedAt = labelDate(x.UpdatedAt, 0); return x; });
            });
        }

        $scope.invited = function (id) {
            $scope.left--;
            if ($scope.left <= 0) $scope.model.people = [];
            $scope.model.invited = true;
            refreshAsked();
            if ($scope.model.people.length > 0) {
                let index = $scope.model.people.findIndex(person => person.id === id);
                if (index > -1) {
                    $scope.model.people.splice(index, 1);
                }
            }
        };

        $scope.askForHelp = () => $scope.model.askForHelp = true;

        $scope.next = () => $location.url(`/timelines`);
        $scope.message = "Your invitations have been sent.";

        $scope.callback = () => {
            $('.upload').show();
            timelineService.invite($scope.id, $scope.model.connections.filter(s => s.selected).map(s => s.Id))
                .then(() => {
                    $('.upload').hide();
                    $scope.complete = true;
                }).catch (() => $('.upload').hide());
        };

        refreshAsked();
    };

    InvitationController.$inject = ['$scope', '$location', '$routeParams', '$window', 'sharingService', 'userService', 'timelineService'];

    angular.module('streamApp').controller('invitationsController', InvitationController);
})();