import { test } from "vitest";
import {
  Instance,
  offlineAuth,
  RuntimeManager,
  getJavaComponent,
  importModrinthModpack,
} from "../../dist/index.js";
import path from "path";
import fs from "fs/promises";

const gameRoot = path.join(import.meta.dirname, "..", "temp");
// await fs.rm(gameRoot, { recursive: true, force: true });
// await fs.mkdir(gameRoot, { recursive: true });

test("launch game", { timeout: 0, tags: ["modrinth"] }, async () => {
  const modpack = await importModrinthModpack(
    "${modpack_url}",
  );

  const javaManager = new RuntimeManager(path.join(gameRoot, "java"));
  javaManager.on("progress", console.log);
  // const java = await javaManager.use(await getJavaComponent("${version}"));

  const instance = new Instance({
    auth: offlineAuth("player"),
    paths: {
      root: gameRoot,
      instance: path.join(gameRoot, "instances", "${modpack_id}"),
    },
    javaExecutable: "${java}",
    ram: { max: "4G", min: "4G" },
    modrinth: modpack,
  });

  instance.on("progress", console.log);
  instance.on("log", (step, msg) => {
    console.log(`[${step}] ${msg}`);
  });

  await instance.install();
  const p = await instance.launch();

  p.stdout.on("data", (d: Buffer) => {
    console.log(d.toString());
  });

  p.stderr.on("data", (d: Buffer) => {
    console.log(d.toString());
  });

  await new Promise<void>((res) => {
    p.on("error", (d: Buffer) => {
      console.log(d.toString());
      res();
    });
    p.on("close", () => {
      console.log("closed");
      res();
    });
  });
});