define(['noty', '$q'], function (noty, $q) {
    var notifier = (function notifier() {
        var MESSAGE_TIMEOUT = 3000;

        function notifier(){
        }

        notifier.prototype.showErrorMessage = function (msg) {
            var deferred = $q.defer();

            noty({
                    text: msg,
                    type: 'error',
                    layout: 'topCenter',
                    timeout: MESSAGE_TIMEOUT}
            );

            setTimeout(function () {
                deferred.resolve();
            }, MESSAGE_TIMEOUT);

            return deferred.promise;
        };

        notifier.prototype.showSuccessMessage = function (msg) {
            var deferred = $q.defer();

            noty({
                    text: msg,
                    type: 'success',
                    layout: 'topCenter',
                    timeout: MESSAGE_TIMEOUT}
            );

            setTimeout(function () {
                deferred.resolve();
            }, MESSAGE_TIMEOUT);

            return deferred.promise;
        };

        notifier.prototype.showConfirmMessage = function (confirmMessage) {
            var deferred = $q.defer();

            noty(
                {
                    text: confirmMessage,
                    type: 'confirm',
                    layout: 'topCenter',
                    buttons: [
                        {
                            text : "Yes",
                            onClick : function($noty) {
                                deferred.resolve();
                                $noty.close();
                            }
                        },
                        {
                            text : "Cancel",
                            onClick : function($noty) {
                                deferred.reject();
                                $noty.close();
                            }
                        }
                    ]}
            );

            return deferred.promise;
        };

        return notifier;
    })(noty, $q);

    return notifier;
});