Support EN and use it by default (#96)

src/app/app.module.ts

@@ -13,7 +13,7 @@ import { MAT_FORM_FIELD_DEFAULT_OPTIONS } from '@angular/material/form-field';
 import { BrowserModule } from '@angular/platform-browser';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { Router } from '@angular/router';
-import { TRANSLOCO_CONFIG, TRANSLOCO_LOADER, TranslocoConfig, TranslocoModule } from '@ngneat/transloco';
+import { TRANSLOCO_CONFIG, TRANSLOCO_LOADER, TranslocoModule, translocoConfig } from '@ngneat/transloco';
 import * as Sentry from '@sentry/angular';
 
 import { AnapiModule } from '@dsh/api/anapi';
@@ -32,7 +32,7 @@ import { ENV, environment } from '../environments';
 import { OrganizationsModule } from './api/organizations';
 import { AppComponent } from './app.component';
 import { AuthModule, KeycloakAngularModule, KeycloakService } from './auth';
-import { ConfigModule, ConfigService } from './config';
+import { ConfigService } from './config';
 import { HomeModule } from './home';
 import { IconsModule, IconsService } from './icons';
 import { initializer } from './initializer';
@@ -40,8 +40,7 @@ import { LanguageService } from './language';
 import { SectionsModule } from './sections';
 import { SentryErrorHandler } from './sentry-error-handler.service';
 import { SentryHttpInterceptor } from './sentry-http-interceptor';
-import { SettingsModule } from './settings';
-import { ThemeManager, ThemeManagerModule } from './theme-manager';
+import { ThemeManager } from './theme-manager';
 import { TranslocoHttpLoaderService } from './transloco-http-loader.service';
 
 @NgModule({
@@ -52,10 +51,7 @@ import { TranslocoHttpLoaderService } from './transloco-http-loader.service';
         BrowserAnimationsModule,
         SectionsModule,
         AuthModule,
-        ThemeManagerModule,
-        ConfigModule,
         HomeModule,
-        SettingsModule,
         KeycloakAngularModule,
         HttpClientModule,
         TranslocoModule,
@@ -98,13 +94,13 @@ import { TranslocoHttpLoaderService } from './transloco-http-loader.service';
         { provide: MAT_FORM_FIELD_DEFAULT_OPTIONS, useValue: { appearance: 'outline' } },
         {
             provide: TRANSLOCO_CONFIG,
-            useValue: {
-                reRenderOnLangChange: false,
-                defaultLang: 'ru',
-                availableLangs: ['ru'],
+            useValue: translocoConfig({
+                availableLangs: ['en', 'ru'],
+                defaultLang: 'en',
                 fallbackLang: 'ru',
+                reRenderOnLangChange: true,
                 prodMode: environment.production,
-            } as TranslocoConfig,
+            }),
         },
         { provide: TRANSLOCO_LOADER, useClass: TranslocoHttpLoaderService },
         { provide: ENV, useValue: environment },

src/app/config/config.module.ts

@@ -1,8 +0,0 @@
-import { NgModule } from '@angular/core';
-
-import { ConfigService } from './config.service';
-
-@NgModule({
-    providers: [ConfigService],
-})
-export class ConfigModule {}

src/app/config/config.service.ts

@@ -4,7 +4,7 @@ import { BehaviorSubject } from 'rxjs';
 
 import { BASE_CONFIG, Config } from './config';
 
-@Injectable()
+@Injectable({ providedIn: 'root' })
 export class ConfigService extends BASE_CONFIG {
     isInit$ = new BehaviorSubject(false);
 

src/app/config/index.ts

@@ -1,2 +1 @@
-export * from './config.module';
 export * from './config.service';

src/app/home/brand/brand.module.ts

@@ -3,11 +3,10 @@ import { NgModule } from '@angular/core';
 import { MatIconModule } from '@angular/material/icon';
 import { RouterModule } from '@angular/router';
 
-import { ConfigModule } from '../../config';
 import { BrandComponent } from './brand.component';
 
 @NgModule({
-    imports: [RouterModule, MatIconModule, HttpClientModule, ConfigModule],
+    imports: [RouterModule, MatIconModule, HttpClientModule],
     declarations: [BrandComponent],
     exports: [BrandComponent],
 })

src/app/home/home.module.ts

@@ -4,7 +4,6 @@ import { FlexLayoutModule } from '@angular/flex-layout';
 import { MatIconModule } from '@angular/material/icon';
 import { RouterModule } from '@angular/router';
 
-import { ConfigModule } from '../config';
 import { HomeComponent } from './home.component';
 import { LaptopGridModule } from './laptop-grid/laptop-grid.module';
 import { MobileGridModule } from './mobile-grid/mobile-grid.module';
@@ -19,7 +18,6 @@ import { ToolbarModule } from './toolbar';
         MatIconModule,
         MobileGridModule,
         LaptopGridModule,
-        ConfigModule,
     ],
     declarations: [HomeComponent],
     exports: [HomeComponent],

src/app/humanize-duration/humanize-duration.module.ts

@@ -1,11 +1,9 @@
 import { NgModule } from '@angular/core';
 
-import { LanguageModule } from '../language';
 import { HumanizeDurationService } from './humanize-duration.service';
 import { HumanizedDurationPipe } from './humanized-duration.pipe';
 
 @NgModule({
-    imports: [LanguageModule],
     declarations: [HumanizedDurationPipe],
     providers: [HumanizeDurationService],
     exports: [HumanizedDurationPipe],

src/app/humanize-duration/humanize-duration.service.ts

@@ -4,7 +4,7 @@ import * as humanizeDuration from 'humanize-duration';
 import moment from 'moment';
 import { Observable, of } from 'rxjs';
 
-import { Language, LanguageService } from '../language';
+import { LanguageService } from '../language';
 
 export type Value = number | string | moment.Moment | Date;
 
@@ -25,7 +25,7 @@ export class HumanizeDurationService {
 
     private get duration() {
         return humanizeDuration.humanizer({
-            language: this.languageService.active || Language.En,
+            language: this.languageService.active || 'en',
             round: true,
             delimiter: ' ',
         });

src/app/language/angular-locale-data.ts

@@ -1,9 +1,9 @@
 import localeEn from '@angular/common/locales/en';
 import localeRu from '@angular/common/locales/ru';
 
-import { Language } from './language';
+import { Language } from './languages';
 
 export const ANGULAR_LOCALE_DATA: { [language in Language]: any } = {
-    [Language.Ru]: localeRu,
-    [Language.En]: localeEn,
+    ru: localeRu,
+    en: localeEn,
 };

src/app/language/index.ts

@@ -1,3 +1,2 @@
-export * from './language.module';
 export * from './language.service';
-export * from './language';
+export * from './languages';

src/app/language/language.module.ts

@@ -1,10 +0,0 @@
-import { NgModule } from '@angular/core';
-
-import { SettingsModule } from '../settings';
-import { LanguageService } from './language.service';
-
-@NgModule({
-    imports: [SettingsModule],
-    providers: [LanguageService],
-})
-export class LanguageModule {}

src/app/language/language.service.ts

@@ -5,44 +5,40 @@ import * as moment from 'moment';
 
 import { SettingsService } from '../settings';
 import { ANGULAR_LOCALE_DATA } from './angular-locale-data';
-import { Language } from './language';
+import { LANGUAGES, Language } from './languages';
 
-@Injectable()
+@Injectable({ providedIn: 'root' })
 export class LanguageService {
-    // eslint-disable-next-line @typescript-eslint/naming-convention
-    private static readonly KEY = 'language';
-
-    // eslint-disable-next-line @typescript-eslint/member-ordering
     active: Language;
 
+    private static readonly key = 'language';
+
     constructor(private settingsService: SettingsService, private transloco: TranslocoService) {}
 
     async init() {
-        const language = this.settingsService.getLocalStorageItem(LanguageService.KEY);
-        const correctedLanguage = this.getCorrectLanguage(language);
-        await this.change(correctedLanguage);
+        // TODO: Use after language change support starts
+        // const storageLang = this.settingsService.getLocalStorageItem(LanguageService.key);
+        const storageLang = null;
+        let language: Language;
+        if (Array.from<string>(LANGUAGES).includes(storageLang)) {
+            language = storageLang as Language;
+        } else {
+            const browserLang: string =
+                navigator.language || (navigator as never as Record<PropertyKey, string>).userLanguage;
+            language = Array.from<string>(LANGUAGES).includes(browserLang)
+                ? (browserLang as Language)
+                : this.active || 'en';
+        }
+        await this.set(language);
     }
 
-    async change(language: Language) {
-        registerLocaleData(ANGULAR_LOCALE_DATA[language], language);
-        if (language !== Language.En) {
-            await import(`moment/locale/${language}`);
-        }
-        moment.locale(language);
-        this.settingsService.setLocalStorageItem(LanguageService.KEY, language);
-        this.transloco.setActiveLang(language);
+    // TODO: Make it public after language change support starts
+    private async set(language: Language) {
         this.active = language;
-    }
-
-    private getCorrectLanguage(language: Language | string): Language {
-        if (!Object.values<string>(Language).includes(language)) {
-            return this.getRecommended();
-        }
-        return language as Language;
-    }
-
-    private getRecommended(): Language {
-        const language = navigator.language || (navigator as any).userLanguage;
-        return Object.values(Language).includes(language) ? language : this.active || Language.Ru;
+        registerLocaleData(ANGULAR_LOCALE_DATA[language], language);
+        if (language !== 'en') await import(`moment/locale/${language}`);
+        moment.locale(language);
+        this.settingsService.setLocalStorageItem(LanguageService.key, language);
+        this.transloco.setActiveLang(language);
     }
 }

src/app/language/language.ts

@@ -1,4 +0,0 @@
-export enum Language {
-    Ru = 'ru',
-    En = 'en',
-}

src/app/language/languages.ts

@@ -0,0 +1,4 @@
+import { ValuesType } from 'utility-types';
+
+export const LANGUAGES = ['ru', 'en'] as const;
+export type Language = ValuesType<typeof LANGUAGES>;

src/app/sections/payment-section/operations/invoices/invoices.module.ts

@@ -24,7 +24,6 @@ import { LayoutModule } from '@dsh/components/layout';
 import { StateNavModule } from '@dsh/components/navigation';
 import { ShowMorePanelModule } from '@dsh/components/show-more-panel';
 
-import { LanguageModule } from '../../../../language';
 import { CreateInvoiceModule } from './create-invoice';
 import { InvoicesListModule } from './invoices-list';
 import { InvoicesRoutingModule } from './invoices-routing.module';
@@ -49,7 +48,6 @@ import { InvoicesComponent } from './invoices.component';
         MatSnackBarModule,
         StateNavModule,
         TranslocoModule,
-        LanguageModule,
         MatMenuModule,
         EmptySearchResultModule,
         MatDialogModule,

src/app/settings/index.ts

@@ -1,2 +1 @@
-export * from './settings.module';
 export * from './settings.service';

src/app/settings/settings.module.ts

@@ -1,8 +0,0 @@
-import { NgModule } from '@angular/core';
-
-import { SettingsService } from './settings.service';
-
-@NgModule({
-    providers: [SettingsService],
-})
-export class SettingsModule {}

src/app/settings/settings.service.ts

@@ -1,6 +1,6 @@
 import { Injectable } from '@angular/core';
 
-@Injectable()
+@Injectable({ providedIn: 'root' })
 export class SettingsService {
     setLocalStorageItem(key: string, value: string) {
         localStorage.setItem(this.getKeyName(key), value);

src/app/theme-manager/index.ts

@@ -1,5 +1,4 @@
 export * from './theme-manager.service';
-export * from './theme-manager.module';
 export * from './types/palette-color';
 export * from './types/status-color';
 export * from './types/theme-name';

src/app/theme-manager/theme-manager.module.ts

@@ -1,11 +0,0 @@
-import { NgModule } from '@angular/core';
-
-import { ConfigModule } from '../config';
-import { SettingsModule } from '../settings';
-import { ThemeManager } from './theme-manager.service';
-
-@NgModule({
-    imports: [SettingsModule, ConfigModule],
-    providers: [ThemeManager],
-})
-export class ThemeManagerModule {}

src/app/theme-manager/theme-manager.service.ts

@@ -8,7 +8,7 @@ import { isTheme } from './utils/is-theme';
 
 const THEME_POSTFIX = 'theme';
 
-@Injectable()
+@Injectable({ providedIn: 'root' })
 export class ThemeManager {
     current: ThemeName;
 

transloco.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-    langs: ['ru'],
+    langs: ['en', 'ru'],
     keysManager: {
         input: './',
         fileFormat: 'json',