import test from "node:test";
import assert from "node:assert/strict";
import { mkdtempSync, mkdirSync, writeFileSync, rmSync } from "node:fs";
import { join } from "node:path";
import { tmpdir } from "node:os";
import { readHouseCredential } from "../house-credential.js";

function houseRoot(contents: string): string {
  const dir = mkdtempSync(join(tmpdir(), "sb-house-"));
  mkdirSync(join(dir, "config"));
  writeFileSync(join(dir, "config", "cloudflare-house.env"), contents);
  return dir;
}

test("parses master token + account id", () => {
  const dir = houseRoot("CLOUDFLARE_API_TOKEN=cfat_abc\nCLOUDFLARE_ACCOUNT_ID=acc-house\n");
  try {
    assert.deepEqual(readHouseCredential(dir), { apiToken: "cfat_abc", accountId: "acc-house" });
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test("throws when the token key is absent", () => {
  const dir = houseRoot("CLOUDFLARE_ACCOUNT_ID=acc-house\n");
  try {
    assert.throws(() => readHouseCredential(dir), /CLOUDFLARE_API_TOKEN/);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test("throws when the file is absent", () => {
  assert.throws(() => readHouseCredential("/no/such/root"), /cloudflare-house\.env/);
});