import test from 'node:test';
import assert from 'node:assert/strict';
import { extractCdrFeedList } from '../services/cdrFeedParser.js';
import {
  cdrDedupKey,
  cdrStartTime,
  cdrCallingNumber,
} from '../services/cdrFeedParser.js';
import { filterCdrToWindow } from '../services/voiceReport/joinCallQuality.js';

test('extractCdrFeedList handles items array', () => {
  const rows = [{ id: 1 }, { id: 2 }];
  assert.deepEqual(extractCdrFeedList({ items: rows }), rows);
});

test('extractCdrFeedList handles numeric-keyed items object', () => {
  const rows = [{ id: 'a' }, { id: 'b' }];
  assert.deepEqual(extractCdrFeedList({ items: { 0: rows[0], 1: rows[1] } }), rows);
});

test('extractCdrFeedList handles top-level array', () => {
  const rows = [{ id: 1 }];
  assert.deepEqual(extractCdrFeedList(rows), rows);
});

test('extractCdrFeedList handles records alias', () => {
  const rows = [{ id: 1 }];
  assert.deepEqual(extractCdrFeedList({ records: rows }), rows);
});

test('cdrField reads report column labels', () => {
  const row = {
    'Report ID': 'abc-1',
    'Start time': '2026-07-23T14:00:00.000Z',
    'Calling number': '+15551234567',
    'Called number': '+12122194600',
    Duration: 42,
    Direction: 'Inbound',
  };
  assert.equal(cdrStartTime(row), '2026-07-23T14:00:00.000Z');
  assert.equal(cdrCallingNumber(row), '+15551234567');
  assert.equal(cdrDedupKey(row), 'id:abc-1');
});

test('cdrDedupKey keeps distinct report rows', () => {
  const a = { 'Report ID': '1', 'Start time': '2026-07-23T14:00:00.000Z' };
  const b = { 'Report ID': '2', 'Start time': '2026-07-23T15:00:00.000Z' };
  assert.notEqual(cdrDedupKey(a), cdrDedupKey(b));
});

test('filterCdrToWindow keeps API rows when start time is report-labeled', () => {
  const window = {
    startTime: '2026-07-23T13:00:00.000Z',
    endTime: '2026-07-24T01:00:00.000Z',
  };
  const rows = [
    { 'Start time': '2026-07-23T14:00:00.000Z', 'Report ID': '1' },
    { 'Start time': '2026-07-23T15:00:00.000Z', 'Report ID': '2' },
  ];
  assert.equal(filterCdrToWindow(rows, window).length, 2);
});