// tests/callReport.join.test.js

import test from 'node:test';
import assert from 'node:assert/strict';

import { buildScopedCallFilter } from '../services/callReport/filterCallsByTarget.js';
import { joinCallQuality, worstPrismaBucketForCall } from '../services/callReport/joinCallQuality.js';
import { CALL_BUCKETS } from '../services/callReport/groupCdrCalls.js';

const window = {
  startTime: '2026-07-23T13:00:00.000Z',
  endTime: '2026-07-24T01:00:00.000Z',
};

const INBOUND_PHONE_LEGS = [
  {
    'Start time': '2026-07-23T13:00:00.000Z',
    'Release time': '2026-07-23T13:05:00.000Z',
    'Call type': 'SIP_INBOUND',
    'Correlation ID': 'corr-1',
    'Report ID': 'r1',
    'Calling number': '+15551234567',
    'Called number': '+12122194600',
    'Site main number': '+12122194600',
    'Call outcome': 'Success',
    'Call outcome reason': 'Normal',
    'Answer indicator': 'Yes',
    Answered: 'true',
    Duration: 300,
  },
  {
    'Start time': '2026-07-23T13:00:30.000Z',
    'Call type': 'SIP_ENTERPRISE',
    'Correlation ID': 'corr-1',
    'Report ID': 'r2',
    'User type': 'User',
    User: 'Store 02477',
    Model: 'DBS-210-3PC',
    'Called number': '52477',
    'Calling number': '+15551234567',
    'Call outcome': 'Success',
    'Call outcome reason': 'Normal',
    'Answer indicator': 'Yes',
    Answered: 'true',
    Duration: 270,
  },
];

test('joinCallQuality groups legs into correlated calls', () => {
  const joined = joinCallQuality({
    cdrItems: [
      ...INBOUND_PHONE_LEGS,
      {
        Direction: 'Outbound',
        'Start time': '2026-07-23T15:00:00.000Z',
        Duration: 10,
        'Answer indicator': 'No',
        'Report ID': 'r3',
        'Call type': 'SIP_OUTBOUND',
        'Call outcome': 'Failed',
        'Call outcome reason': 'Busy',
      },
    ],
    appAudio: null,
    window,
  });
  assert.equal(joined.summary.total, 2);
  assert.equal(joined.summary.inbound, 1);
  assert.equal(joined.summary.outbound, 1);
  assert.equal(joined.summary.abnormal, 1);
  assert.equal(joined.abnormalCalls.length, 1);
  assert.equal(joined.buckets[CALL_BUCKETS.inboundReachedPhone].length, 1);
});

test('joinCallQuality attaches WAN only for answered inbound', () => {
  const appAudio = {
    mos: { values: [4.4, 4.4, 3.1, 4.4, 4.4] },
    loss: { values: [0, 0, 2, 0, 0] },
    jitter: { values: [5, 5, 5, 5, 5] },
  };
  const joined = joinCallQuality({
    cdrItems: INBOUND_PHONE_LEGS,
    appAudio,
    window,
  });
  assert.ok(joined.calls[0].wan);
  assert.equal(joined.calls[0].wan.mos, 4.4);
});

test('joinCallQuality skips WAN for unanswered outbound', () => {
  const appAudio = {
    mos: { values: [4.0, 4.0, 4.0] },
    loss: { values: [0, 0, 0] },
    jitter: { values: [5, 5, 5] },
  };
  const joined = joinCallQuality({
    cdrItems: [{
      'Start time': '2026-07-23T15:00:00.000Z',
      'Report ID': 'r4',
      'Call type': 'SIP_OUTBOUND',
      'Call outcome': 'Failed',
      'Call outcome reason': 'Busy',
      'Answer indicator': 'No',
    }],
    appAudio,
    window,
  });
  assert.equal(joined.calls[0].wan, null);
});

test('worstPrismaBucketForCall picks low MOS bucket', () => {
  const call = {
    start: '2026-07-23T13:05:00.000Z',
    duration: 600,
  };
  const appAudio = {
    mos: { values: [4.4, 4.4, 3.1, 4.4, 4.4] },
    loss: { values: [0, 0, 2, 0, 0] },
    jitter: { values: [5, 5, 5, 5, 5] },
  };
  const w = worstPrismaBucketForCall(call, appAudio, window);
  assert.ok(w);
  assert.equal(w.mos, 3.1);
});

test('worstPrismaBucketForCall matches Prisma datapoint timestamps', () => {
  const call = {
    start: '2026-07-23T15:18:00.000Z',
    duration: 455,
  };
  const appAudio = {
    mos: {
      interval: '5min',
      values: [4.4, 4.3, 3.1],
      timedPoints: [
        { time: '2026-07-23T13:00:00.000Z', value: 4.4 },
        { time: '2026-07-23T13:05:00.000Z', value: null },
        { time: '2026-07-23T15:15:00.000Z', value: 4.3 },
        { time: '2026-07-23T15:20:00.000Z', value: 3.1 },
      ],
    },
    loss: {
      timedPoints: [
        { time: '2026-07-23T15:15:00.000Z', value: 0 },
        { time: '2026-07-23T15:20:00.000Z', value: 2 },
      ],
    },
    jitter: {
      timedPoints: [
        { time: '2026-07-23T15:15:00.000Z', value: 1.2 },
        { time: '2026-07-23T15:20:00.000Z', value: 3.4 },
      ],
    },
  };
  const w = worstPrismaBucketForCall(call, appAudio, window);
  assert.ok(w);
  assert.equal(w.mos, 3.1);
  assert.equal(w.loss, 2);
  assert.equal(w.jitter, 3.4);
});

test('joinCallQuality filters scoped calls when filter provided', () => {
  const joined = joinCallQuality({
    cdrItems: [
      ...INBOUND_PHONE_LEGS,
      {
        Direction: 'Outbound',
        'Start time': '2026-07-23T15:00:00.000Z',
        Duration: 10,
        'Answer indicator': 'No',
        'Report ID': 'r3',
        'Call type': 'SIP_OUTBOUND',
        'Call outcome': 'Failed',
        'Call outcome reason': 'Busy',
      },
    ],
    appAudio: null,
    window,
    filter: buildScopedCallFilter({ kind: 'number', extension: '52477' }),
  });
  assert.equal(joined.summary.total, 1);
  assert.equal(joined.summary.inbound, 1);
  assert.equal(joined.summary.outbound, 0);
});