import chalk from "chalk";
import {
  authenticateClerk,
  initializeClerk,
  logoutClerk,
  tokenStore,
} from "./auth";
import { browserAuth } from "./authServer";
import ora from "ora";
import type { UserConfig } from "../types";
import { getUserConfig, removeUserConfig, saveUserConfig } from "../config";
import { userConfigSchema } from "../schema";

export async function createClerkSession(): Promise<UserConfig | undefined> {
  const spinner = ora(`${chalk.bold("logging in...")} `).start();

  // initiate login oauth login flow
  const authData = await browserAuth();

  if ("error" in authData) {
    spinner.warn(chalk.red(authData.error));
    process.exit(1);
  }

  const userConfig = await authenticateClerk(authData.token);

  spinner.succeed(`${chalk.green(" signed in sucessfully :)")}`);
  spinner.stop();

  if (userConfig) return userConfigSchema.parse(userConfig);

  //! ideally never reaching here!
  throw new Error("Login failed. Please try again later");
}

export const getUser = async () => {
  let config: UserConfig | undefined;

  config = getUserConfig();

  if (!config) {
    const session = await createClerkSession();

    if (!session) {
      throw new Error("Login failed, Please try again later");
    }

    config = session;
  }

  saveUserConfig(config);

  const clerk = await initializeClerk({}, tokenStore(config.accessToken));

  return {
    config: config,
    clerk,
  };
};

export const logout = async () => {
  const config = getUserConfig();
  if (!config) return;

  removeUserConfig();

  try {
    await logoutClerk(config.accessToken);
  } catch (error) {}
};