// tests/voiceReport.groupCdrCalls.test.js

import test from 'node:test';
import assert from 'node:assert/strict';
import {
  groupCdrIntoCalls,
  summarizeCalls,
  classifyCallDirection,
} from '../services/voiceReport/groupCdrCalls.js';

const SAMPLE_LEGS = [
  {
    'Answer time': '2026-07-23T13:06:24.325Z',
    Answered: 'true',
    Direction: 'TERMINATING',
    'Start time': '2026-07-23T13:06:24.316Z',
    'Call type': 'SIP_INBOUND',
    'Correlation ID': '3c7f5c7c-6f48-40f2-925c-133f6a84dcdb',
    Duration: 184,
    'Report ID': 'fd1debbf-d2b4-331c-846a-2f2a79de9b08',
    'User type': 'AutomatedAttendantVideo',
    User: 'Store 2477',
    'Called number': '+12122194600',
    'Calling number': '+17189864017',
    'Call outcome': 'Success',
    'Call outcome reason': 'Normal',
    'Answer indicator': 'Yes',
    'Auto Attendant Key Pressed': '1',
  },
  {
    'Answer time': '2026-07-23T13:07:14.337Z',
    Answered: 'true',
    Direction: 'ORIGINATING',
    'Start time': '2026-07-23T13:06:26.570Z',
    'Call type': 'SIP_ENTERPRISE',
    'Correlation ID': '3c7f5c7c-6f48-40f2-925c-133f6a84dcdb',
    Duration: 134,
    'Report ID': '9541d7ea-8ced-3d39-a8ef-c2fc5e341700',
    'User type': 'AutomatedAttendantVideo',
    'Called number': '52477',
    'Calling number': '+17189864017',
    'Call outcome': 'Success',
    'Call outcome reason': 'Normal',
    'Answer indicator': 'Yes',
  },
  {
    'Answer time': '2026-07-23T13:07:14.337Z',
    Answered: 'true',
    Direction: 'TERMINATING',
    'Start time': '2026-07-23T13:06:26.739Z',
    'Call type': 'SIP_ENTERPRISE',
    'Client type': 'WXC_DEVICE',
    'Correlation ID': '3c7f5c7c-6f48-40f2-925c-133f6a84dcdb',
    Duration: 134,
    'Report ID': '829fcf5b-975c-3f5d-9150-af4743232bd3',
    'User type': 'User',
    User: 'Store 02477',
    Model: 'DBS-210-3PC',
    'Called number': '52477',
    'Calling number': '+17189864017',
    'Call outcome': 'Success',
    'Call outcome reason': 'Normal',
    'Answer indicator': 'Yes',
    'Release time': '2026-07-23T13:09:28.784Z',
  },
];

test('classifyCallDirection detects inbound from SIP_INBOUND leg', () => {
  assert.equal(classifyCallDirection(SAMPLE_LEGS), 'inbound');
});

test('groupCdrIntoCalls collapses legs with same correlation ID', () => {
  const calls = groupCdrIntoCalls(SAMPLE_LEGS);
  assert.equal(calls.length, 1);
  assert.equal(calls[0].legCount, 3);
  assert.equal(calls[0].direction, 'inbound');
  assert.equal(calls[0].callingNumber, '+17189864017');
  assert.equal(calls[0].reachedPhone, true);
  assert.equal(calls[0].endpointUser, 'Store 02477');
  assert.equal(calls[0].aaKeyPress, '1');
  assert.equal(calls[0].normalOutcome, true);
});

test('summarizeCalls aggregates inbound reach stats', () => {
  const calls = groupCdrIntoCalls(SAMPLE_LEGS);
  const summary = summarizeCalls(calls);
  assert.equal(summary.total, 1);
  assert.equal(summary.inbound, 1);
  assert.equal(summary.inboundReachedPhone, 1);
  assert.equal(summary.abnormal, 0);
});

test('legs without correlation ID stay separate', () => {
  const a = { ...SAMPLE_LEGS[0], 'Correlation ID': 'a', 'Report ID': 'r1' };
  const b = { ...SAMPLE_LEGS[0], 'Correlation ID': 'b', 'Report ID': 'r2' };
  assert.equal(groupCdrIntoCalls([a, b]).length, 2);
});