import { homedir } from "node:os";
import path from "node:path";
import { InvalidProjectWorkspacePathError } from "./project-workspace.js";

/** Host folder allowed to bind into a project computer at /home/rakazo/project. */
export function assertProjectWorkspaceMountAllowed(resolvedDirectory: string): void {
  const normalized = path.resolve(resolvedDirectory);
  if (normalized === path.parse(normalized).root) {
    throw new InvalidProjectWorkspacePathError("The project folder cannot be the filesystem root.");
  }
  const home = path.resolve(homedir());
  if (normalized === home) {
    throw new InvalidProjectWorkspacePathError("The project folder cannot be your home directory.");
  }
}