add base config service

src/lib/common-ui.module.ts

@@ -1,4 +1,4 @@
-import { ModuleWithProviders, NgModule, Provider } from '@angular/core';
+import { ModuleWithProviders, NgModule, Provider, Type } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { MatIconModule } from '@angular/material/icon';
 import { TranslateModule } from '@ngx-translate/core';
@@ -34,9 +34,10 @@ import { DragDropFileUploadDirective } from './upload-file/drag-drop-file-upload
 import { MatProgressBarModule } from '@angular/material/progress-bar';
 import { ConfirmationDialogComponent } from './dialog';
 import { MatTooltipModule } from '@angular/material/tooltip';
-import { DefaultUserPreferenceService } from './services/default-user-preference.service';
 import { CommonUiOptions } from './utils/types/common-ui-options';
 import { BaseUserPreferenceService } from './services';
+import { BaseConfigService } from './services/base-config.service';
+import { DefaultUserPreferenceService } from './services/default-user-preference.service';
 
 const matModules = [MatIconModule, MatProgressSpinnerModule, MatButtonModule, MatDialogModule, MatCheckboxModule, MatTooltipModule];
 const modules = [
@@ -75,8 +76,14 @@ const pipes = [SortByPipe, HumanizePipe, CapitalizePipe];
     exports: [...components, ...pipes, ...modules],
 })
 export class CommonUiModule {
-    static forRoot<T extends BaseUserPreferenceService>(options?: CommonUiOptions<T>): ModuleWithProviders<CommonUiModule> {
-        const userPreferenceService = this._getUserPreferenceService(options);
+    static forRoot<T extends BaseUserPreferenceService, C extends BaseConfigService>(
+        options?: CommonUiOptions<T, C>,
+    ): ModuleWithProviders<CommonUiModule> {
+        const userPreferenceService = this._getService(
+            BaseUserPreferenceService,
+            DefaultUserPreferenceService,
+            options?.existingUserPreferenceService,
+        );
 
         return {
             ngModule: CommonUiModule,
@@ -84,13 +91,13 @@ export class CommonUiModule {
         };
     }
 
-    private static _getUserPreferenceService<T extends BaseUserPreferenceService>(options?: CommonUiOptions<T>): Provider {
-        if (options?.existingUserPreferenceService) {
+    private static _getService<B, D, E extends B>(base: B, _default: Type<D>, existing?: E): Provider {
+        if (existing) {
             return {
-                provide: BaseUserPreferenceService,
-                useExisting: options.existingUserPreferenceService,
+                provide: base,
+                useExisting: existing,
             };
         }
-        return { provide: BaseUserPreferenceService, useClass: DefaultUserPreferenceService };
+        return { provide: base, useClass: _default };
     }
 }

src/lib/services/base-config.service.ts

@@ -0,0 +1,38 @@
+import { inject } from '@angular/core';
+import { Title } from '@angular/platform-browser';
+import { CacheApiService, wipeAllCaches } from '../caching';
+import { BaseAppConfig } from '../utils';
+
+export class BaseConfigService<T extends BaseAppConfig = BaseAppConfig> {
+    protected readonly _cacheApiService = inject(CacheApiService);
+    protected readonly _titleService = inject(Title);
+
+    constructor(protected _values: T) {
+        this._checkFrontendVersion();
+    }
+
+    get values() {
+        return this._values;
+    }
+
+    updateDisplayName(name: string): void {
+        this._values = { ...this._values, APP_NAME: name ?? this._values.APP_NAME };
+        this._titleService.setTitle(this._values.APP_NAME);
+    }
+
+    private _checkFrontendVersion(): void {
+        this._cacheApiService.getCachedValue('FRONTEND_APP_VERSION').then(async lastVersion => {
+            const version = this._values.FRONTEND_APP_VERSION;
+            console.log('Last app version: ', lastVersion, ' current version ', version);
+            if (lastVersion !== version) {
+                console.warn('Version-mismatch - wiping caches!');
+                await wipeAllCaches();
+            }
+            await this._cacheApiService.cacheValue('FRONTEND_APP_VERSION', version);
+        });
+    }
+}
+
+export function getConfig() {
+    return inject(BaseConfigService).values;
+}

src/lib/services/index.ts

@@ -7,3 +7,4 @@ export * from './stats.service';
 export * from './entities-map.service';
 export * from './base-user-preference.service';
 export * from './language.service';
+export * from './base-config.service';

src/lib/utils/base-app-config.ts

@@ -0,0 +1,8 @@
+export interface BaseAppConfig {
+    readonly API_URL: string;
+    readonly APP_NAME: string;
+    readonly FRONTEND_APP_VERSION: string;
+    readonly OAUTH_CLIENT_ID: string;
+    readonly OAUTH_IDP_HINT: string;
+    readonly OAUTH_URL: string;
+}

src/lib/utils/index.ts

@@ -18,3 +18,4 @@ export * from './custom-route-reuse.strategy';
 export * from './headers-configuration';
 export * from './context.component';
 export * from './tokens';
+export * from './base-app-config';

src/lib/utils/types/common-ui-options.ts

@@ -1,6 +1,7 @@
+import { BaseConfigService, BaseUserPreferenceService } from '../../services';
 import { Type } from '@angular/core';
-import { BaseUserPreferenceService } from '../../services';
 
-export interface CommonUiOptions<T extends BaseUserPreferenceService> {
+export interface CommonUiOptions<T extends BaseUserPreferenceService, C extends BaseConfigService> {
     existingUserPreferenceService: Type<T>;
+    configServiceFactory: () => C;
 }