Added i18n translations

src/app/app.component.ts

@@ -1,5 +1,4 @@
 import { Component } from "@angular/core";
-import { RouterOutlet } from "@angular/router";
 import { DockComponent } from "./modules/dock/dock.component";
 import { ModalComponent } from "./modules/modal/modal.component";
 import { PanelComponent } from "./modules/panel/panel.component";
@@ -7,7 +6,7 @@ import { PanelComponent } from "./modules/panel/panel.component";
 @Component({
   selector: "app-root",
   standalone: true,
-  imports: [RouterOutlet, PanelComponent, DockComponent, ModalComponent],
+  imports: [PanelComponent, DockComponent, ModalComponent],
   templateUrl: "./app.component.html",
   styleUrl: "./app.component.less",
 })

src/app/app.config.ts

@@ -1,8 +1,24 @@
-import { ApplicationConfig } from '@angular/core';
+import { APP_INITIALIZER, ApplicationConfig } from "@angular/core";
-import { provideRouter } from '@angular/router';
+import { provideRouter } from "@angular/router";
 
-import { routes } from './app.routes';
+import { provideHttpClient } from "@angular/common/http";
+import { routes } from "./app.routes";
+import { TranslateService } from "./services/translate.service";
+
+export function setupTranslateServiceFactory(service: TranslateService) {
+  return () => service.use("en");
+}
 
 export const appConfig: ApplicationConfig = {
-  providers: [provideRouter(routes)]
+  providers: [
+    provideRouter(routes),
+    provideHttpClient(),
+    TranslateService,
+    {
+      provide: APP_INITIALIZER,
+      useFactory: setupTranslateServiceFactory,
+      deps: [TranslateService],
+      multi: true,
+    },
+  ],
 };

src/app/modules/dock/dock.component.ts

@@ -16,19 +16,19 @@ export class DockComponent {
       id: 0,
       svg: "../../../assets/svg/logo-telegram.svg",
       url: "https://t.me/neur0w0men",
-      text: "Telegram channel",
+      text: "TELEGRAM_LABEL",
     },
     {
       id: 1,
       svg: "../../../assets/svg/logo-github.svg",
       url: "https://github.com/MrSedan",
-      text: "Admin's GitHub",
+      text: "GITHUB_LABEL",
     },
     {
       id: 2,
       svg: "../../../assets/svg/logo-gitea.svg",
       url: "https://git.nwaifu.su",
-      text: "Gitea",
+      text: "GITEA_LABEL",
     },
   ];
 }

src/app/modules/link/link.component.html

@@ -1,4 +1,4 @@
 <a [href]="url">
   <img [src]="svg" [alt]="url" [title]="text" />
-  <span>{{ text }}</span>
+  <span>{{ text | translate }}</span>
 </a>

src/app/modules/link/link.component.ts

@@ -1,10 +1,11 @@
 import { CommonModule } from "@angular/common";
 import { Component, Input } from "@angular/core";
+import { TranslationPipe } from "../../pipes/translation.pipe";
 
 @Component({
   standalone: true,
   selector: "app-link",
-  imports: [CommonModule],
+  imports: [CommonModule, TranslationPipe],
   templateUrl: "./link.component.html",
   styleUrls: ["./link.component.less"],
 })

src/app/modules/panel/panel.component.html

@@ -7,7 +7,14 @@
     <span>{{ time }}</span>
   </div>
   <div class="right-menu">
-    <span class="lang">en</span>
+    <span
+      class="lang cursor-pointer"
+      (click)="toggleModal()"
+      (keydown)="toggleModal()"
+      tabindex="0"
+      #lang_btn
+      >{{ getLang() }}</span
+    >
     <a href="https://git.nwaifu.su/neuro_llc/NwaifuWeb">
       <fa-icon [icon]="faGithub" class="sourcecode-icon" title="Source code"></fa-icon>
     </a>
@@ -15,3 +22,8 @@
     <fa-icon [icon]="faPower"></fa-icon>
   </div>
 </div>
+<div class="lang-choose" #lang_modal>
+  <p (click)="useLang('en')" (keypress)="useLang('en')" tabindex="0"><b>en</b> - English</p>
+  <p (click)="useLang('ru')" (keypress)="useLang('ru')" tabindex="0"><b>ru</b> - Русский</p>
+  <p (click)="useLang('ja')" (keypress)="useLang('ja')" tabindex="0"><b>ja</b> - 日本語</p>
+</div>

src/app/modules/panel/panel.component.less

@@ -63,3 +63,43 @@
     cursor: pointer;
   }
 }
+.lang-choose {
+  position: absolute;
+  display: none;
+  &.active {
+    display: flex;
+  }
+  top: 0;
+  flex-direction: column;
+  justify-content: space-around;
+  gap: 0;
+  background-color: var(--black);
+  margin-block-start: 3rem;
+  z-index: 9999;
+  margin-inline-end: 1rem;
+  color: var(--white);
+  padding: 1rem 0;
+  border-radius: 15px;
+  &::before {
+    content: "";
+    position: absolute;
+    left: 50%;
+    transform: translateX(-50%) rotate(45deg);
+    vertical-align: middle;
+    top: -0.5rem;
+    width: 0;
+    height: 0;
+    border: 10px solid var(--black);
+  }
+  p {
+    line-height: 2rem;
+    width: 100%;
+    padding: 0.5rem 1rem;
+    user-select: none;
+    -webkit-user-select: none;
+    cursor: pointer;
+    &:hover {
+      background-color: #000;
+    }
+  }
+}

src/app/modules/panel/panel.component.ts

@@ -1,9 +1,10 @@
 import { CommonModule } from "@angular/common";
-import { Component } from "@angular/core";
+import { Component, ElementRef, HostListener, ViewChild } from "@angular/core";
 import { FontAwesomeModule } from "@fortawesome/angular-fontawesome";
 import { faGithub } from "@fortawesome/free-brands-svg-icons";
 import { faPowerOff, faVolumeHigh } from "@fortawesome/free-solid-svg-icons";
 import { PanelSevice } from "../../services/panel.service";
+import { TranslateService } from "../../services/translate.service";
 
 @Component({
   standalone: true,
@@ -17,7 +18,11 @@ export class PanelComponent {
   faGithub = faGithub;
   faVolume = faVolumeHigh;
   faPower = faPowerOff;
-  constructor(private panelService: PanelSevice) {
+  showLangModalBool = false;
+  @ViewChild("lang_modal") langModal: ElementRef<HTMLDivElement> | null = null;
+  @ViewChild("lang_btn") langBtn: ElementRef<HTMLSpanElement> | null = null;
+
+  constructor(private panelService: PanelSevice, private translateService: TranslateService) {
     this.time = this.getTime();
     setInterval(() => {
       this.time = this.getTime();
@@ -26,7 +31,7 @@ export class PanelComponent {
 
   private getTime() {
     const time = this.panelService.getTime();
-    return time.toLocaleDateString("en-US", {
+    return time.toLocaleDateString(this.translateService.translate("TIME_SCHEMA"), {
       month: "short",
       day: "numeric",
       hour: "numeric",
@@ -37,4 +42,31 @@ export class PanelComponent {
   goToSource() {
     window.open("https://git.nwaifu.su/neuro_llc/NwaifuWeb", "_blank");
   }
+
+  @HostListener("window:resize")
+  private moveLangModal() {
+    if (!this.langModal || !this.langBtn) {
+      return;
+    }
+
+    const x = this.langBtn.nativeElement.getBoundingClientRect().x;
+    this.langModal.nativeElement.style.left = `calc(${x}px - 3.5rem)`;
+  }
+
+  toggleModal() {
+    if (this.langModal) {
+      this.langModal.nativeElement.classList.toggle("active");
+      if (this.langModal.nativeElement.classList.contains("active")) {
+        this.moveLangModal();
+      }
+    }
+  }
+
+  useLang(lang: string) {
+    this.translateService.use(lang);
+  }
+
+  getLang() {
+    return this.translateService.lang;
+  }
 }

src/app/modules/window/window.component.html

@@ -1,10 +1,10 @@
 <div class="panel">
-  <span>Info</span>
+  <span>{{ modal_title | translate }}</span>
   <div class="btns">
     <fa-icon [icon]="faMenu"></fa-icon>
     <fa-icon [icon]="faClose"></fa-icon>
   </div>
 </div>
 <div class="content">
-  <h1>Hello</h1>
+  <h1>{{ modal_text | translate }}</h1>
 </div>

src/app/modules/window/window.component.ts

@@ -1,18 +1,21 @@
 import { CommonModule } from "@angular/common";
-import { ChangeDetectionStrategy, Component } from "@angular/core";
+import { Component } from "@angular/core";
 import { FontAwesomeModule } from "@fortawesome/angular-fontawesome";
 import { faBars, faXmark } from "@fortawesome/free-solid-svg-icons";
 import { DialogRef } from "@ngneat/dialog";
+import { TranslationPipe } from "../../pipes/translation.pipe";
 
 @Component({
   selector: "app-window",
   standalone: true,
-  imports: [CommonModule, FontAwesomeModule],
+  imports: [CommonModule, FontAwesomeModule, TranslationPipe],
   templateUrl: "./window.component.html",
   styleUrls: ["./window.component.less"],
-  changeDetection: ChangeDetectionStrategy.OnPush,
+  // changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class WindowComponent {
+  modal_text = "MODAL_TEXT";
+  modal_title = "MODAL_TITLE";
   faClose = faXmark;
   faMenu = faBars;
   constructor(public ref: DialogRef) {}

src/app/pipes/translation.pipe.ts

@@ -0,0 +1,14 @@
+import { Pipe, PipeTransform } from "@angular/core";
+import { TranslateService } from "../services/translate.service";
+
+@Pipe({
+  name: "translate",
+  standalone: true,
+  pure: false,
+})
+export class TranslationPipe implements PipeTransform {
+  constructor(private translateService: TranslateService) {}
+  transform(key: string) {
+    return this.translateService.data[key] ?? key;
+  }
+}

src/app/services/translate.service.ts

@@ -0,0 +1,30 @@
+import { HttpClient } from "@angular/common/http";
+import { Injectable } from "@angular/core";
+
+@Injectable({ providedIn: "root" })
+export class TranslateService {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  data: Record<string, any> = {};
+  lang = "en";
+  constructor(private http: HttpClient) {}
+  use(lang: string): Promise<object> {
+    this.lang = lang ?? "en";
+    return new Promise<object>((resolve) => {
+      const langPath = `assets/i18n/${lang ?? "en"}.json`;
+      this.http.get(langPath).subscribe({
+        next: (response) => {
+          this.data = response ?? {};
+          resolve(this.data);
+        },
+        error: () => {
+          this.data = {};
+          resolve(this.data);
+        },
+      });
+    });
+  }
+
+  translate(key: string) {
+    return this.data[key] ?? key;
+  }
+}

src/assets/i18n/en.json

@@ -0,0 +1,8 @@
+{
+  "MODAL_TITLE": "Info",
+  "TIME_SCHEMA": "en-US",
+  "MODAL_TEXT": "Hello, World!",
+  "TELEGRAM_LABEL": "Telegram channel",
+  "GITHUB_LABEL": "Admin's Github",
+  "GITEA_LABEL": "Neuro LLC Gitea"
+}

src/assets/i18n/ja.json

@@ -0,0 +1,8 @@
+{
+  "MODAL_TITLE": "情報",
+  "TIME_SCHEMA": "ja-JP",
+  "MODAL_TEXT": "こんにちは、世界!",
+  "TELEGRAM_LABEL": "Telegramチャンネル",
+  "GITHUB_LABEL": "管理者Github",
+  "GITEA_LABEL": "Neuro LLC Gitea"
+}

src/assets/i18n/ru.json

@@ -0,0 +1,8 @@
+{
+  "MODAL_TITLE": "Информация",
+  "TIME_SCHEMA": "ru-RU",
+  "MODAL_TEXT": "Здравствуйте, мир!",
+  "TELEGRAM_LABEL": "Телеграм канал",
+  "GITHUB_LABEL": "Github админа",
+  "GITEA_LABEL": "Neuro LLC Gitea"
+}