import { $ } from "bun";
import { Array, Option, Order, pipe } from "effect";
import { readdir } from "node:fs/promises";

const launchContainers = async (): Promise<string> => {
  return await $`podman compose up -d`.text();
};

const getLatestDbExport = async (): Promise<string> => {
  return pipe(
    await readdir(`../db`),
    (paths: ReadonlyArray<string>) => Array.sort(paths, Order.string),
    (sortedPaths: ReadonlyArray<string>) => Array.last(sortedPaths),
    (last: Option.Option<string>) =>
      Option.getOrThrowWith(last, () => new Error("Aucun export de BDD n'est disponible.")),
  );
};

const importLatestDbInWordpressContainer = async (exportPath: string) => {
  await $`podman exec -it haikuatelier.fr-wordpress fish -c "cd web && wp --allow-root db import ${exportPath}"`;
};

try {
  // S'assure que les conteneurs soient lancées.
  await launchContainers();

  const latestExportPath: string = `../db/${await getLatestDbExport()}`;
  console.log(`Dernier export : ${latestExportPath}`);

  // Exécute l'opération d'import dans le conteneur WordPress via wp-cli.
  await importLatestDbInWordpressContainer(latestExportPath);
} catch (error: unknown) {
  if (error instanceof $.ShellError) {
    console.error(`Commande échouée avec code d'erreur: ${error.exitCode}`);
    console.log(error.stdout.toString());
    console.log(error.stderr.toString());
  } else {
    console.error(error);
  }
}