import assert from 'node:assert/strict';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import { buildReceiptFilename, slugifyReceiptSegment, writeReceipt } from '../src/continuity/receipt-store.mjs';

function test(name, fn) {
  Promise.resolve()
    .then(fn)
    .then(() => console.log(`ok - ${name}`))
    .catch((error) => {
      console.error(`not ok - ${name}`);
      throw error;
    });
}

assert.equal(slugifyReceiptSegment(' Plan ID / 01 '), 'plan-id-01');
const built = buildReceiptFilename({ planId: 'Plan ID', dispatchRunId: 'Run 01' });
assert.equal(built.filename, 'receipt-plan-id-run-01.json');

test('writes receipt using canonical filename', async () => {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'continuity-receipt-store-'));
  const receipt = {
    planId: 'Plan ID',
    currentTask: 'task-7',
    nextDerivedAction: { type: 'message_subagent' },
    dispatchedAt: '2026-04-24T09:00:00.000Z',
    dispatchRunId: 'Run 01',
    childSessionKey: 'child-1',
    replyClosureState: 'completed',
  };

  const receiptPath = await writeReceipt({ receiptDir: dir, receipt });
  assert.match(receiptPath, /receipt-plan-id-run-01\.json$/);
  assert.equal(fs.existsSync(receiptPath), true);
});

console.log('continuity.receipt-store.test.mjs PASS');