import { loadRequiredWebConfig, type WebConfig } from "@toolctrl/config";

type AuthProviderRequestOptions = {
  request?: Request;
  webConfig?: WebConfig;
};

// EU-Sterilisation (AD/EU-Stack): social OAuth login (GitHub/Google) is removed.
// Authentication is Email+Password, Magic-Link and TOTP only. Keep this provider
// registry so additional EU-compatible methods can slot in later.
export type PublicAuthProviders = {
  magicLink: {
    enabled: boolean;
    configured: boolean;
  };
};

export type ServerAuthProviders = {
  magicLink: {
    enabled: boolean;
    configured: boolean;
  };
};

export function getPublicAuthProviders(options: AuthProviderRequestOptions): PublicAuthProviders {
  const providers = getServerAuthProviders(options);

  return {
    magicLink: providers.magicLink,
  };
}

export function getServerAuthProviders({ webConfig = loadRequiredWebConfig() }: AuthProviderRequestOptions): ServerAuthProviders {
  return {
    magicLink: {
      enabled: webConfig.magicLink.enabled,
      configured: webConfig.magicLink.enabled,
    },
  };
}