import axios from "axios";
import type { AxiosResponse } from "axios";
import { clientRuntime, DESKTOP_SERVER_URL_CHANGED_EVENT, getAppMetadataHeaders } from "../runtime";

const authClient = axios.create({
  baseURL: clientRuntime.apiBaseUrl(),
  timeout: 15000,
});

export const refreshAuthClientBaseUrl = (): void => {
  authClient.defaults.baseURL = clientRuntime.apiBaseUrl();
};

if (typeof window !== "undefined") {
  window.addEventListener(DESKTOP_SERVER_URL_CHANGED_EVENT, refreshAuthClientBaseUrl);
}

authClient.interceptors.request.use((config) => {
  config.headers = config.headers || {};
  Object.assign(config.headers, getAppMetadataHeaders());
  return config;
});

export type ExtendResponse = {
  accessToken: string;
  expiresAt: string;
};

export type LoginKeyResponse = {
  key_id: string;
  public_key: string;
  challenge: string;
  expires_at: string;
};

export type SessionHeartbeatResponse = {
  status: "online";
  last_seen_at: string;
  client_ip: string | null;
};

export type EncryptedPasswordRequest = {
  key_id: string;
  challenge: string;
  ciphertext: string;
};

export const extendToken = (token: string): Promise<AxiosResponse<ExtendResponse>> =>
  authClient.post<ExtendResponse>(
    "/api/v1/auth/extend",
    {},
    {
      headers: {
        Authorization: `Bearer ${token}`,
      },
    }
  );

export const getLoginKey = (): Promise<AxiosResponse<LoginKeyResponse>> =>
  authClient.get<LoginKeyResponse>("/api/v1/auth/login-key");

export const heartbeatSession = (token: string): Promise<AxiosResponse<SessionHeartbeatResponse>> =>
  authClient.post<SessionHeartbeatResponse>(
    "/api/v1/auth/session/heartbeat",
    {},
    { headers: { Authorization: `Bearer ${token}` }, timeout: 5000 },
  );

export const logoutSession = (token: string): Promise<AxiosResponse<void>> =>
  authClient.post<void>(
    "/api/v1/auth/session/logout",
    {},
    { headers: { Authorization: `Bearer ${token}` } },
  );

export default authClient;