/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import 'core-js';
import 'zone.js';
import 'hammerjs';

import $ from 'jquery';
import NfRegistryModule from 'nf-registry.module';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode, TRANSLATIONS, TRANSLATIONS_FORMAT, LOCALE_ID } from '@angular/core';

// import all of the static files we need resolved via the webpack file-loader
import 'font-awesome/fonts/fontawesome-webfont.woff2';
import 'font-awesome/fonts/fontawesome-webfont.woff';
import 'font-awesome/fonts/fontawesome-webfont.ttf';
import '@covalent/core/common/styles/font/MaterialIcons-Regular.woff2';
import '@covalent/core/common/styles/font/MaterialIcons-Regular.woff';
import '@covalent/core/common/styles/font/MaterialIcons-Regular.ttf';
import 'images/registry-logo-web-app.svg';
import 'images/registry-background-logo.svg';

// Comment out this line when developing to assert for unidirectional data flow
enableProdMode();

// Get the locale id from the global
const locale = navigator.language.toLowerCase();

const providers = [];

// No locale or U.S. English: no translation providers so go ahead and bootstrap the app
if (!locale || locale === 'en-us') {
    bootstrapModule();
} else { //load the translation providers and bootstrap the module
    var translationFile = './nifi-registry/assets/locale/messages.' + locale + '.xlf';

    $.ajax({
        url: translationFile
    }).done(function (translations) {
        // add providers if translation file for locale is loaded
        if (translations) {
            providers.push({provide: TRANSLATIONS, useValue: translations.documentElement.innerHTML});
            providers.push({provide: TRANSLATIONS_FORMAT, useValue: 'xlf'});
            providers.push({provide: LOCALE_ID, useValue: locale});
        }
        bootstrapModule();
    }).fail(function () {
        bootstrapModule();
    });
}

function bootstrapModule() {
    platformBrowserDynamic().bootstrapModule(NfRegistryModule, {providers: providers});
}