import { mkdtemp, rm, writeFile } from "node:fs/promises";
import { tmpdir } from "node:os";
import { basename, dirname, join } from "node:path";
import { getuid } from "node:process";
import { execFile } from "./better-api.js";

export async function sudoChown(path: string, owner: string): Promise<void> {
  await execFile("sudo", ["chown", owner, path]);
}
export async function sudoChownToRunningUser(path: string): Promise<void> {
  if (getuid) {
    await sudoChown(path, "" + getuid());
  } else throw new Error("No tengo getuid");
}
export async function sudoChmod(path: string, mod: string): Promise<void> {
  await execFile("sudo", ["chmod", mod, path]);
}
export async function sudoSymlink(target: string, path: string): Promise<void> {
  await execFile("sudo", ["ln", "-s", target, path]);
}
export async function sudoRm(path: string): Promise<void> {
  await execFile("sudo", ["rm", path]);
}
export async function sudoMkdirP(path: string): Promise<void> {
  await execFile("sudo", ["mkdir", "-p", path]);
}
export async function sudoCopy(input: string, target: string): Promise<void> {
  await execFile("sudo", ["cp", "--reflink=auto", input, target]);
}
export async function sudoReadFile(path: string): Promise<string> {
  const { stdout } = await execFile("sudo", ["cat", path]);
  return stdout;
}
export async function sudoWriteFile(
  filePath: string,
  content: string
): Promise<void> {
  const dir = await mkdtemp(
    join(tmpdir(), "define-alpine-sudoWriteExecutable-")
  );
  try {
    const tmpFile = join(dir, basename(filePath));
    await writeFile(tmpFile, content);
    await sudoMkdirP(dirname(filePath));
    await execFile("sudo", ["mv", tmpFile, filePath]);
  } finally {
    await rm(dir, { recursive: true, force: true });
  }
}
export async function sudoWriteExecutable(
  filePath: string,
  content: string
): Promise<void> {
  await sudoWriteFile(filePath, content);
  await sudoChmod(filePath, "700");
}