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

export interface UserProfile {
  id: string;
  participantType: string;
  firstName: string;
  lastName: string;
  organizationName: string | null;
  email: string;
  status: string;
}

export interface UpdateProfileRequest {
  firstName: string;
  lastName: string;
  organizationName?: string;
  participantType: 'PRIVATE' | 'COMPANY';
}

export interface ChangePasswordRequest {
  currentPassword: string;
  newPassword: string;
}

export interface ChangeEmailRequest {
  newEmail: string;
}

@Injectable({providedIn: 'root'})
export class UserService {
  private http = inject(HttpClient);
  private apiUrl = 'http://localhost:8080/api';

  getProfile(): Observable<UserProfile> {
    return this.http.get<UserProfile>(`${this.apiUrl}/users/me`);
  }

  updateProfile(request: UpdateProfileRequest): Observable<UserProfile> {
    return this.http.put<UserProfile>(`${this.apiUrl}/users/me`, request);
  }

  changePassword(request: ChangePasswordRequest): Observable<void> {
    return this.http.put<void>(`${this.apiUrl}/users/me/password`, request);
  }

  changeEmail(request: ChangeEmailRequest): Observable<void> {
    return this.http.put<void>(`${this.apiUrl}/users/me/email`, request);
  }
}