/**
 * Path utilities for isocreator
 */

import { path } from './plugins.ts';

/**
 * Get the user's home directory
 */
export function getHomeDir(): string {
  return Deno.env.get('HOME') || Deno.env.get('USERPROFILE') || '/tmp';
}

/**
 * Get the isocreator cache directory
 */
export function getCacheDir(): string {
  const home = getHomeDir();
  return path.join(home, '.isocreator', 'cache');
}

/**
 * Get the isocreator config directory
 */
export function getConfigDir(): string {
  const home = getHomeDir();
  return path.join(home, '.isocreator', 'config');
}

/**
 * Get the isocreator temp directory
 */
export function getTempDir(): string {
  const home = getHomeDir();
  return path.join(home, '.isocreator', 'temp');
}

/**
 * Ensure a directory exists
 */
export async function ensureDir(dirPath: string): Promise<void> {
  try {
    await Deno.mkdir(dirPath, { recursive: true });
  } catch (err) {
    if (!(err instanceof Deno.errors.AlreadyExists)) {
      throw err;
    }
  }
}

/**
 * Clean a directory (remove and recreate)
 */
export async function cleanDir(dirPath: string): Promise<void> {
  try {
    await Deno.remove(dirPath, { recursive: true });
  } catch (err) {
    if (!(err instanceof Deno.errors.NotFound)) {
      throw err;
    }
  }
  await ensureDir(dirPath);
}