added last downtime log (closes #55)

added uptime statistics (closes #56)
added german translations (closes #57)

src/app/app.module.ts

@@ -1,26 +1,56 @@
 import {BrowserModule} from '@angular/platform-browser';
-import {NgModule} from '@angular/core';
+import {NgModule, PLATFORM_ID} from '@angular/core';
 
 import {AppRoutingModule} from './app-routing.module';
 import {AppComponent} from './app.component';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
 import {StatusComponent} from './status/status.component';
-import {MatExpansionModule} from "@angular/material/expansion";
-import {MatListModule} from "@angular/material/list";
-import {HttpClientModule} from "@angular/common/http";
+import {MatExpansionModule} from '@angular/material/expansion';
+import {MatListModule} from '@angular/material/list';
+import {HttpClient, HttpClientModule} from '@angular/common/http';
+import {MatTooltipModule} from '@angular/material/tooltip';
+import {UptimeComponent} from './uptime/uptime.component';
+import {DayjsPipe} from './_pipe/dayjs.pipe';
+import {TranslateLoader, TranslateModule} from '@ngx-translate/core';
+import {TranslateHttpLoader} from '@ngx-translate/http-loader';
+import {isPlatformServer} from '@angular/common';
+import {from, Observable} from 'rxjs';
+
+export class TranslateUniversalLoader extends TranslateLoader {
+  getTranslation(lang: string): Observable<any> {
+    return from(import(`../assets/i18n/${lang}.json`));
+  }
+}
+
+export function UniversalLoaderFactory(http: HttpClient, plattformId: Object) {
+  if (isPlatformServer(plattformId)) {
+    return new TranslateUniversalLoader();
+  }
+  return new TranslateHttpLoader(http);
+}
 
 @NgModule({
   declarations: [
     AppComponent,
-    StatusComponent
+    StatusComponent,
+    UptimeComponent,
+    DayjsPipe
   ],
   imports: [
     BrowserModule.withServerTransition({appId: 'serverApp'}),
     AppRoutingModule,
     BrowserAnimationsModule,
     HttpClientModule,
+    TranslateModule.forRoot({
+      loader: {
+        provide: TranslateLoader,
+        useFactory: UniversalLoaderFactory,
+        deps: [HttpClient, PLATFORM_ID]
+      }
+    }),
     MatExpansionModule,
-    MatListModule
+    MatListModule,
+    MatTooltipModule
   ],
   providers: [],
   bootstrap: [AppComponent]