#!/usr/bin/env -S deno run --allow-env --allow-net --allow-run

import { argv, IEither, Either } from "@emprespresso/pengueno";
import { runServer } from "@emprespresso/ci_server";

const _defaults = {
  "--port": "9000",
  "--host": "0.0.0.0",
};
const main = (
  _argv = Deno.args,
  defaults = _defaults,
): Promise<IEither<Error, void>> =>
  argv(["--run-server", "--port", "--host"], defaults, _argv)
    .mapRight((args) => ({
      server_mode: "--run-server" in args,
      port: parseInt(args["--port"]),
      host: args["--host"],
    }))
    .flatMapAsync((runConfig) => {
      if (runConfig.server_mode) {
        return runServer(runConfig.port, runConfig.host);
      }
      return Promise.resolve(Either.right(undefined));
    });

if (import.meta.main) {
  await main().then((eitherDone) =>
    eitherDone.fold(({ isLeft, value }) => {
      if (!isLeft) return;

      console.error(`Failed to start`, value);
      Deno.exit(1);
    }),
  );
}