import { test } from 'node:test';
import assert from 'node:assert/strict';
import { normaliseFlowiseResponse } from '../src/clients/flowiseClient.js';

test('reads the `text` field', () => {
  const r = normaliseFlowiseResponse({ text: 'Cześć!' }, '{"text":"Cześć!"}');
  assert.equal(r.type, 'reply');
  assert.equal(r.text, 'Cześć!');
});

test('falls back to `response` and `answer`', () => {
  assert.equal(normaliseFlowiseResponse({ response: 'A' }, '').text, 'A');
  assert.equal(normaliseFlowiseResponse({ answer: 'B' }, '').text, 'B');
});

test('a handoff action wins over the plain reply path', () => {
  const r = normaliseFlowiseResponse(
    { text: 'Przekazuję do supportu', actions: [{ type: 'handoff' }] },
    '',
  );
  assert.equal(r.type, 'handoff');
  assert.equal(r.text, 'Przekazuję do supportu');
});

test('non-handoff actions stay a normal reply', () => {
  const r = normaliseFlowiseResponse({ text: 'ok', actions: [{ type: 'log' }] }, '');
  assert.equal(r.type, 'reply');
  assert.equal(r.actions?.length, 1);
});

test('a plain-text body is the answer', () => {
  const r = normaliseFlowiseResponse(null, 'Dzień dobry, oto odpowiedź.');
  assert.equal(r.type, 'reply');
  assert.equal(r.text, 'Dzień dobry, oto odpowiedź.');
});

test('an empty response is reported as unknown', () => {
  assert.equal(normaliseFlowiseResponse(null, '').type, 'unknown');
  assert.equal(normaliseFlowiseResponse({}, '{}').type, 'unknown');
  assert.equal(normaliseFlowiseResponse({ text: '   ' }, '').type, 'unknown');
});