import axios from 'axios';

export interface SendEmailOtpResponse {
  success: boolean;
  errorCode: number;
  message: string;
  validations: {
    message: string;
    code: number;
    property: string;
    severity: number;
  }[];
}

export interface TokenResponse {
  access_token: string;
  expires_in: number;
  refresh_token: string;
}

const SEND_EMAIL_OTP_URL =
  'https://account.business-harmony.com/api/User/SendEmailOtp';
const TOKEN_URL = 'https://account.business-harmony.com/connect/token';

export async function sendEmailOtp(
  email: string,
): Promise<SendEmailOtpResponse> {
  const { data } = await axios.post<SendEmailOtpResponse>(SEND_EMAIL_OTP_URL, {
    email,
  });
  return data;
}

export async function fetchAuthToken(
  email: string,
  otpCode: string,
): Promise<TokenResponse> {
  await sendEmailOtp(email);

  const body = new URLSearchParams({
    grant_type: 'otp',
    client_id: 'harmony_identity',
    phonenumber: '',
    email,
    otp_code: otpCode,
    scope: 'openid profile offline_access harmony_identity',
  }).toString();

  const { data } = await axios.post<TokenResponse>(TOKEN_URL, body, {
    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  });

  localStorage.setItem('authToken', data.access_token);
  return data;
}