import { Injectable, inject } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

import { AdminUser } from '../interfaces/admin-user';
import { getAppConfig } from './app-config.service';

export interface CreateAdminPayload {
  email: string;
  display_name: string;
  password: string;
}

export interface UpdateAdminPayload {
  display_name?: string;
}

@Injectable({
  providedIn: 'root',
})
export class AdminUserService {
  private http = inject(HttpClient);
  private baseUrl = `${getAppConfig().apiBaseUrl}/api/admin/users`;

  getAdminUsers(): Observable<AdminUser[]> {
    return this.http.get<AdminUser[]>(this.baseUrl);
  }

  createAdminUser(payload: CreateAdminPayload): Observable<AdminUser> {
    return this.http.post<AdminUser>(this.baseUrl, payload);
  }

  updateAdminUser(id: number, payload: UpdateAdminPayload): Observable<AdminUser> {
    return this.http.put<AdminUser>(`${this.baseUrl}/${id}`, payload);
  }

  deleteAdminUser(id: number): Observable<void> {
    return this.http.delete<void>(`${this.baseUrl}/${id}`);
  }
}