/**
 * Copyright since 2025 Mifos Initiative
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/** Angular Imports */
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import {
  HttpBackend,
  HttpClient,
  provideHttpClient,
  withInterceptorsFromDi,
  HTTP_INTERCEPTORS
} from '@angular/common/http';

/** Environment Configuration */

/** Main Component */
import { WebAppComponent } from './web-app.component';

/** Not Found Component */
import { NotFoundComponent } from './not-found/not-found.component';

/** Custom Modules */
import { CoreModule } from './core/core.module';
import { HomeModule } from './home/home.module';
import { LoginModule } from './login/login.module';
import { SettingsModule } from './settings/settings.module';
import { NavigationModule } from './navigation/navigation.module';
import { ClientsModule } from './clients/clients.module';
import { GroupsModule } from './groups/groups.module';
import { CentersModule } from './centers/centers.module';
import { AccountingModule } from './accounting/accounting.module';
import { ChequeBookModule } from './chequebook/chequebook.module';
import { CtsClearingModule } from './ctsclearing/ctsclearing.module';
import { NachClearingModule } from './nachclearing/nachclearing.module';
import { SystemModule } from './system/system.module';
import { ProductsModule } from './products/products.module';
import { OrganizationModule } from './organization/organization.module';
import { CashierModule } from './cashier/cashier.module';
import { TemplatesModule } from './templates/templates.module';
import { UsersModule } from './users/users.module';
import { ReportsModule } from './reports/reports.module';
import { SearchModule } from './search/search.module';
import { NotificationsModule } from './notifications/notifications.module';
import { CollectionsModule } from './collections/collections.module';
import { ProfileModule } from './profile/profile.module';
import { AccessControlModule } from './access-control/access-control.module';
import { OtpAuditLogsModule } from './otp-audit-logs/otp-audit-logs.module';
import { TasksModule } from './tasks/tasks.module';
import { ConfigurationWizardModule } from './configuration-wizard/configuration-wizard.module';
import { RemittancesModule } from './remittances/remittances.module';
import { SupersetAnalyticsModule } from './superset-analytics/superset-analytics.module';
import { CkycModule } from './ckyc/ckyc.module';
import { KycManagementModule } from './kyc-management/kyc-management.module';
import { RbiCircularsModule } from './rbi-circulars/rbi-circulars.module';
import { CfcfrmsModule } from './cfcfrms/cfcfrms.module';
import { BankCalendarModule } from './bank-calendar/bank-calendar.module';
import { DeafModule } from './deaf/deaf.module';
import { DicgcModule } from './dicgc/dicgc.module';
import { FiuModule } from './fiu/fiu.module';
import { GlReportsModule } from './gl-reports/gl-reports.module';
import { SftModule } from './sft/sft.module';
import { InvestmentModule } from './investment/investment.module';
import { NpaModule } from './npa/npa.module';
import { DigitalModule } from './digital/digital.module';
import { LetterMgmtModule } from './letter-mgmt/letter-mgmt.module';
import { AccountsModule } from './accounts/accounts.module';
import { ElectionModule } from './election/election.module';
import { SponsorDDModule } from './sponsor-dd/sponsor-dd.module';
import { SponsorDDReconciliationModule } from './sponsor-dd-reconciliation/sponsor-dd-reconciliation.module';
import { PortalModule } from '@angular/cdk/portal';

/** Main Routing Module */
import { AppRoutingModule } from './app-routing.module';
import { DatePipe, LocationStrategy } from '@angular/common';
import {
  TranslateLoader,
  TranslateModule,
  MissingTranslationHandler,
  MissingTranslationHandlerParams
} from '@ngx-translate/core';
import { TranslateHttpLoader } from '@ngx-translate/http-loader';

import { AuthenticationInterceptor as TokenInterceptor } from './core/authentication/authentication.interceptor';
import { TokenInterceptor as ZitadelTokenInterceptor } from './zitadel/token.interceptor';
import { AuthService } from './zitadel/auth.service';
import { environment } from '../environments/environment';
import { CallbackComponent } from './zitadel/callback/callback.component';
import { OAuthModule } from 'angular-oauth2-oidc';

export class CustomMissingTranslationHandler implements MissingTranslationHandler {
  handle(params: MissingTranslationHandlerParams): string {
    // For missing keys, extract the last segment as a readable fallback
    const key = params.key;
    const lastDot = key.lastIndexOf('.');
    if (lastDot !== -1) {
      return key.substring(lastDot + 1);
    }
    return key.replace('labels.catalogs.', '');
  }
}

/**
 * App Module
 *
 * Core module and all feature modules should be imported here in proper order.
 */

export function HttpLoaderFactory(http: HttpClient) {
  return new TranslateHttpLoader(http);
}

@NgModule({
  declarations: [WebAppComponent],
  bootstrap: [WebAppComponent],
  imports: [
    TranslateModule.forRoot({
      loader: {
        provide: TranslateLoader,
        useFactory: (httpBackend: HttpBackend, locationStrategy: LocationStrategy) => {
          const http = new HttpClient(httpBackend);
          return new TranslateHttpLoader(http, `/assets/translations/`, '.json');
        },
        deps: [
          HttpBackend,
          LocationStrategy
        ]
      },
      missingTranslationHandler: { provide: MissingTranslationHandler, useClass: CustomMissingTranslationHandler }
    }),
    BrowserModule,
    BrowserAnimationsModule,
    PortalModule,
    CoreModule,
    HomeModule,
    LoginModule,
    ProfileModule,
    AccessControlModule,
    OtpAuditLogsModule,
    SettingsModule,
    NavigationModule,
    ClientsModule,
    ReportsModule,
    GroupsModule,
    CentersModule,
    AccountingModule,
    ChequeBookModule,
    CtsClearingModule,
    NachClearingModule,
    SystemModule,
    ProductsModule,
    OrganizationModule,
    CashierModule,
    TemplatesModule,
    UsersModule,
    NotificationsModule,
    SearchModule,
    CollectionsModule,
    TasksModule,
    ConfigurationWizardModule,
    RemittancesModule,
    SupersetAnalyticsModule,
    CkycModule,
    KycManagementModule,
    RbiCircularsModule,
    CfcfrmsModule,
    BankCalendarModule,
    DeafModule,
    DicgcModule,
    FiuModule,
    GlReportsModule,
    SftModule,
    InvestmentModule,
    NpaModule,
    DigitalModule,
    LetterMgmtModule,
    AccountsModule,
    ElectionModule,
    SponsorDDModule,
    SponsorDDReconciliationModule,
    AppRoutingModule,
    NotFoundComponent,
    CallbackComponent,
    OAuthModule.forRoot()
  ],
  providers: [
    DatePipe,
    AuthService,
    {
      provide: HTTP_INTERCEPTORS,
      useClass: !environment.OIDC.oidcServerEnabled ? TokenInterceptor : ZitadelTokenInterceptor,
      multi: true
    }
  ]
})
export class AppModule {}