53 lines
1.6 KiB
TypeScript
53 lines
1.6 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { TranslateService } from '@ngx-translate/core';
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import { environment } from 'environments/environment';
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import { Observable } from 'rxjs';
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import { HttpResponse, HttpClient } from '@angular/common/http';
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import { BaseHttpService } from '../http/base-http.service';
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import { Language } from '@app/models/language/Language';
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import { ConfigurationService } from '../configuration/configuration.service';
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@Injectable()
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export class LanguageService {
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private currentLanguage: string;
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private languageUrl : string;
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constructor(
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private translate: TranslateService,
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private http: HttpClient,
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private baseHttp: BaseHttpService,
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private configurationService: ConfigurationService
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) {
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this.languageUrl = `${configurationService.server}language`;
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this.currentLanguage = this.configurationService.defaultLanguage || 'en';
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}
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public changeLanguage(lang: string) {
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this.currentLanguage = lang;
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this.translate.use(lang);
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}
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public getCurrentLanguage() {
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return this.currentLanguage;
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}
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public getCurrentLanguageJSON(): Observable<HttpResponse<Blob>> {
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return this.http.get(`${this.languageUrl}/${this.currentLanguage}`, { responseType: 'blob', observe: 'response' });
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}
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public updateLanguage(json: string): Observable<String> {
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return this.baseHttp.post<string>(`${this.languageUrl}/update/${this.currentLanguage}`, json);
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}
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public getCurrentLanguageName() {
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let result: string = '';
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this.configurationService.availableLanguages.forEach(language => {
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if (language.value === this.currentLanguage) {
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result = this.translate.instant(language.label);
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}
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});
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return result;
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}
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}
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