import "dotenv/config";

import fs from "fs";
import os from "os";
import path from "path";

export const FC2_COOKIE = process.env.FC2_COOKIE || "";

const expandHome = (p: string): string => {
  if (p.startsWith("~/")) return path.join(os.homedir(), p.slice(2));
  if (p === "~") return os.homedir();
  return p;
};

export const resolveDbPath = (flag?: string): string => {
  const raw = flag || process.env.FC2CMA_DB || "~/.fc2cma/db.sqlite";
  const full = path.resolve(expandHome(raw));
  fs.mkdirSync(path.dirname(full), { recursive: true });
  return full;
};