import {ng, ngDeps} from './vendor';

const ngModule = ng.module('vnCore', ngDeps);
export default ngModule;

config.$inject = ['$translateProvider', '$translatePartialLoaderProvider'];
export function config($translateProvider, $translatePartialLoaderProvider) {
    $translatePartialLoaderProvider.addPart('core');

    let conf = {urlTemplate: '/static/locale/{part}/{lang}.json'};

    let fallbackLang = 'es';
    let langs = ['en', 'es'];
    let langAliases = {
        en_US: 'en',
        en_UK: 'en',
        es_ES: 'es',
        es_AR: 'es'
    };

    $translateProvider
        .useSanitizeValueStrategy('escape')
        .useLoader('$translatePartialLoader', conf)
        .registerAvailableLanguageKeys(langs, langAliases)
        // FIXME: Circular dependency due to vnInterceptor
        // .fallbackLanguage(fallbackLang)
        .determinePreferredLanguage(() => {
            let locale = $translateProvider.resolveClientLocale();
            if (langs.indexOf(locale) !== -1)
                return locale;
            if (langAliases[locale])
                return langAliases[locale];
            return fallbackLang;
        });
}
ngModule.config(config);