import { HttpClient } from '@angular/common/http';
import { Inject, Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import {
  ChangePasswordRequest,
  ForgotPasswordRequest,
  LoginRequest,
  LoginResponse,
  MessageResponse,
  RegisterRequest,
  RegisterResponse,
  ResetPasswordRequest,
  UpdateProfileRequest,
  User,
} from '../models/user.model';
import { API_URL } from '../tokens/api-url.token';

@Injectable({ providedIn: 'root' })
export class AuthApiService {
  constructor(
    private http: HttpClient,
    @Inject(API_URL) private apiUrl: string,
  ) {}

  register(data: RegisterRequest): Observable<RegisterResponse> {
    return this.http.post<RegisterResponse>(`${this.apiUrl}/auth/register`, data);
  }

  login(data: LoginRequest): Observable<LoginResponse> {
    return this.http.post<LoginResponse>(`${this.apiUrl}/auth/login`, data);
  }

  forgotPassword(data: ForgotPasswordRequest): Observable<MessageResponse> {
    return this.http.post<MessageResponse>(`${this.apiUrl}/auth/forgot-password`, data);
  }

  resetPassword(data: ResetPasswordRequest): Observable<MessageResponse> {
    return this.http.post<MessageResponse>(`${this.apiUrl}/auth/reset-password`, data);
  }

  changePassword(data: ChangePasswordRequest): Observable<MessageResponse> {
    return this.http.post<MessageResponse>(`${this.apiUrl}/auth/change-password`, data);
  }

  oauthStartUrl(provider: 'google' | 'linkedin'): string {
    return `${this.apiUrl}/auth/oauth/${provider}`;
  }

  getMe(): Observable<User> {
    return this.http.get<User>(`${this.apiUrl}/me`);
  }

  updateMe(data: UpdateProfileRequest): Observable<User> {
    return this.http.patch<User>(`${this.apiUrl}/me`, data);
  }
}