export const googleLoginActions = {
  getAuthUrl: () => {
    const query = {
      client_id: oauth_google.client_id,
      redirect_url: oauth_google.redirect_url,
      response_type: "code",
      scope: oauth_google.scopes,
    };

    const url = new URL(oauth_google.endpoint);
    url.search = new URLSearchParams(query).toString();
    return url.toString();
  },

  verifyGoogleCode: async ({ code }: { code: string }) => {
    log.info({ code }, "verifying google auth code");

    try {
      const tokenResponse = await fetch("https://oauth2.googleapis.com/token", {
        method: "POST",
        headers: { "Content-Type": "application/x-www-form-urlencoded" },
        body: new URLSearchParams({
          client_id: oauth_google.client_id,
          client_secret: oauth_google.client_secret,
          code,
          grant_type: "authorization_code",
          redirect_url: oauth_google.redirect_url,
        }),
      });

      const tokenData = (await tokenResponse.json()) as { id_token: string };

      const ticket = await client.verifyIdToken({
        idToken: tokenData.id_token,
        audience: oauth_google.client_id,
      });

      const userData = ticket.getPayload();
      log.info({ userData }, "google auth successful");

      return userData;
    } catch (error) {
      log.error({ error }, "failed to verify google auth code");
      throw new Error("Failed to verify Google authentication");
    }
  },
};