jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/usersettings.js

define(['appSettings', 'apiClientResolver', 'events'], function (appsettings, apiClientResolver, events) {

    function getUserId() {

        var apiClient = apiClientResolver();

        if (apiClient) {
            return apiClient.getCurrentUserId();
        }

        return null;
    }

    var obj = function () {

        var self = this;

        self.set = function (name, value) {

            var userId = getUserId();
            if (!userId) {
                throw new Error('userId cannot be null');
            }

            var currentValue = self.get(name);
            appsettings.set(name, value, userId);

            if (currentValue != value) {
                events.trigger(self, 'change', [name]);
            }
        };

        self.get = function (name) {
            var userId = getUserId();
            if (!userId) {
                throw new Error('userId cannot be null');
            }
            return appsettings.get(name, userId);
        };

        self.enableCinemaMode = function (val) {

            if (val != null) {
                self.set('enableCinemaMode', val.toString());
            }

            val = self.get('enableCinemaMode');

            if (val) {
                return val != 'false';
            }

            return true;
        };

        self.language = function (val) {

            if (val != null) {
                self.set('language', val.toString());
            }

            return self.get('language');
        };

        self.serverConfig = function (config) {

            if (config) {

                return apiClientResolver().updateUserConfiguration(getUserId(), config);

            } else {

                return apiClientResolver().getUser(getUserId()).then(function (user) {

                    return user.Configuration;
                });
            }
        };
    };

    return new obj();
});