import streamDeck, { SingletonAction } from "@elgato/streamdeck";
import { spawn } from "node:child_process";
import { existsSync, readFileSync } from "node:fs";
import { dirname, join } from "node:path";
import { fileURLToPath } from "node:url";

const pluginDir = dirname(dirname(fileURLToPath(import.meta.url)));
const launcherConfig = join(pluginDir, "launcher.json");
const fallbackLauncher = "F:\\AI\\TopSecretProjects\\ffmpeg-projects\\rimpac_gif_creator\\rimpac_gif_creator.vbs";

function getAppLauncher() {
  if (!existsSync(launcherConfig)) {
    return fallbackLauncher;
  }
  try {
    const config = JSON.parse(readFileSync(launcherConfig, "utf8"));
    return config.appLauncher || fallbackLauncher;
  } catch {
    return fallbackLauncher;
  }
}

class LaunchGifCreatorAction extends SingletonAction {
  manifestId = "com.rimpac.gif-creator.launch";

  async onKeyDown(ev) {
    const appLauncher = getAppLauncher();
    if (!existsSync(appLauncher)) {
      streamDeck.logger.error(`Launcher not found: ${appLauncher}`);
      await ev.action.showAlert();
      return;
    }

    const child = spawn("wscript.exe", [appLauncher], {
      detached: true,
      stdio: "ignore",
      windowsHide: true,
    });
    child.unref();
    await ev.action.showOk();
  }
}

streamDeck.actions.registerAction(new LaunchGifCreatorAction());
streamDeck.connect();