// Golden-ish tests for services/renderers/{phone,av}StatusRenderer.js
//
// True byte-for-byte golden strings aren't practical because both
// renderers call `simpleTimeAgo` (which uses `Date.now()`). Instead we
// assert on structural properties AND on the exact assembly of key
// lines — enough to catch a regression like "we lost the Meraki
// `[Meraki↗](url)` link" or "the header format changed" but robust to
// time-of-day drift.

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

import {
  renderPhoneStatusMarkdown,
  renderDectDiagnosticsMarkdown,
} from '../services/renderers/phoneStatusRenderer.js';
import { renderAvStatusMarkdown } from '../services/renderers/avStatusRenderer.js';
import { renderDectStatusMarkdown } from '../services/renderers/dectStatusRenderer.js';

// Timestamp exactly 3 hours in the past — makes `simpleTimeAgo`
// deterministic to "3 hours ago" for the duration of this test run.
const threeHrAgo = () => new Date(Date.now() - 3 * 60 * 60 * 1000).toISOString();

test('phone renderer: header and empty-store message', () => {
  const md = renderPhoneStatusMarkdown({}, { storeNum: '782' });
  assert.match(md, /^\*\*Phone Status - Store 782\*\*/);
  assert.match(md, /No phones or DECT basestations found/);
});

test('phone renderer: full desk-phone entry preserves Meraki link', () => {
  const data = {
    phones: {
      data: [{
        displayName: 'PHONE 782-1',
        status: 'connected',
        lastSeen: threeHrAgo(),
        firmware: '12.0.4',
        serial: 'ABC12345',
        meraki: {
          switchName: 'STORE-782-SW1',
          status: 'Online',
          port: '17',
          vlan: '20',
          ip: '10.1.1.5',
          lastSeen: threeHrAgo(),
          clientUrl: 'https://n123.meraki.com/example/manage/clients/abc/overview',
          usage: { sent: 1024, recv: 4096 },
        },
      }],
    },
    telephonyProfile: { timeZone: 'America/New_York' },
    locationMainNumber: '+14125550100',
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  // Header lines the poller cares about
  assert.match(md, /\*\*Timezone:\*\* America\/New_York/);
  assert.match(md, /\*\*PhoneNumber:\*\* \+14125550100/);
  // Bold device name
  assert.match(md, /\*\*PHONE 782-1\*\*/);
  // Firmware / serial line
  assert.match(md, /FW: 12\.0\.4 • Serial: ABC12345/);
  // Meraki port info + link — the whole reason we ripped out the codeBlock
  assert.match(md, /\*\*STORE-782-SW1\*\*/);
  assert.match(md, /\[Meraki↗\]\(https:\/\/n123\.meraki\.com\/example\/manage\/clients\/abc\/overview\)/);
  // Data usage
  assert.match(md, /Data \(recent\): 1 KB sent \/ 4 KB recv/);
  // No footer when opts.footer is false — Jira uses this mode
  assert.doesNotMatch(md, /Last checked/);
});

test('phone renderer: footer appears when opts.footer=true (default) on non-empty data', () => {
  // The empty-store branch legitimately returns early with no footer
  // — that matches the chat handler's historical behavior. Feed a
  // minimal populated fixture to exercise the footer path.
  const data = {
    phones: {
      data: [{ displayName: 'X', status: 'connected', lastSeen: threeHrAgo() }],
    },
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782' });
  assert.match(md, /Last checked:/);
});

test('phone renderer: detailed mode reveals SIP details', () => {
  const data = {
    phones: {
      data: [{
        displayName: 'PHONE 782-2',
        status: 'connected',
        lastSeen: threeHrAgo(),
        primarySipUrl: 'sip:782-2@aeo2go.webex.com',
        sipUrls: ['sip:a@x', 'sip:b@x', 'sip:c@x'],
      }],
    },
  };
  const compact  = renderPhoneStatusMarkdown(data, { storeNum: '782', detailed: false, footer: false });
  const detailed = renderPhoneStatusMarkdown(data, { storeNum: '782', detailed: true,  footer: false });
  assert.doesNotMatch(compact, /SIP: sip:782-2/);
  assert.match(detailed, /SIP: sip:782-2@aeo2go\.webex\.com/);
  assert.match(detailed, /Alt SIPs: sip:a@x, sip:b@x…/);
});

// ─────────────────────────────────────────────────────────────
// IGMP snooping / DECT-safe multicast warning line
// ─────────────────────────────────────────────────────────────

test('phone renderer: multicast warning line includes every deviation kind', () => {
  const data = {
    dectBasestations: [
      { mac: 'aa:bb:cc:dd:ee:ff', meraki: { status: 'Online' } },
    ],
    dectHandsets: [],
    multicast: {
      needsFix: true,
      defaultSnoopOn: true,
      defaultFloodOff: true,
      deviatingOverrides: [{}, {}],
    },
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.match(md, /\*\*Multicast:\*\* ⚠️/);
  assert.match(md, /IGMP snoop=ON default/);
  assert.match(md, /flood-unknown=OFF default/);
  assert.match(md, /2 switch override\(s\) deviate/);
  assert.match(md, /may disrupt DECT/);
});

test('phone renderer: multicast line names only the snoop deviation when that is the only problem', () => {
  const data = {
    dectBasestations: [
      { mac: 'aa:bb:cc:dd:ee:ff', meraki: { status: 'Online' } },
    ],
    dectHandsets: [],
    multicast: {
      needsFix: true,
      defaultSnoopOn: true,
      defaultFloodOff: false,
      deviatingOverrides: [],
    },
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.match(md, /\*\*Multicast:\*\* ⚠️ IGMP snoop=ON default — may disrupt DECT/);
  assert.doesNotMatch(md, /flood-unknown/);
  assert.doesNotMatch(md, /switch override/);
});

test('phone renderer: multicast line is ABSENT when needsFix is false', () => {
  const data = {
    dectBasestations: [
      { mac: 'aa:bb:cc:dd:ee:ff', meraki: { status: 'Online' } },
    ],
    dectHandsets: [],
    multicast: {
      needsFix: false,
      defaultSnoopOn: false,
      defaultFloodOff: false,
      deviatingOverrides: [],
    },
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.doesNotMatch(md, /\*\*Multicast:\*\*/);
});

test('phone renderer: multicast line is ABSENT when there are no DECT basestations', () => {
  // Even if needsFix is true, the warning lives INSIDE the DECT section
  // which itself is gated on dectBasestations.length > 0. Stores with
  // no DECT get no multicast noise — it's simply not their problem.
  const data = {
    phones: {
      data: [{ displayName: 'DESK', status: 'connected', lastSeen: threeHrAgo() }],
    },
    dectBasestations: [],
    multicast: {
      needsFix: true,
      defaultSnoopOn: true,
      defaultFloodOff: true,
      deviatingOverrides: [{}],
    },
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.doesNotMatch(md, /\*\*Multicast:\*\*/);
});

// ─────────────────────────────────────────────────────────────

test('av renderer: header always says (Mode: detailed)', () => {
  const md = renderAvStatusMarkdown({}, { storeNum: '782', footer: false });
  assert.match(md, /^\*\*Device Status - Store 782\*\* \(Mode: detailed\)/);
});

test('av renderer: MDM entry with Meraki wired client preserves link', () => {
  const data = {
    mdm: {
      data: [{
        friendlyName: 'STORE-782-KIOSK-1',
        lastSeen: threeHrAgo(),
        meraki: {
          deviceName: 'STORE-782-SW2',
          recentDeviceConnection: 'Wired',
          status: 'Online',
          clientStatus: 'Online',
          port: '4',
          vlan: '30',
          ip: '10.1.2.20',
          mac: 'aa:bb:cc:dd:ee:ff',
          lastSeen: threeHrAgo(),
          clientUrl: 'https://n123.meraki.com/example/manage/clients/xyz/overview',
        },
      }],
    },
  };
  const md = renderAvStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.match(md, /\*\*STORE-782-KIOSK-1\*\*/);
  assert.match(md, /\*\*STORE-782-SW2 \(Wired - Online\)\*\*/);
  assert.match(md, /\[Meraki↗\]\(https:\/\/n123\.meraki\.com\/example\/manage\/clients\/xyz\/overview\)/);
  // Port line with double-arrow indent
  assert.match(md, / → → Port: \*\*4\*\*/);
});

test('av renderer: absent MDM devices prints friendly message', () => {
  const md = renderAvStatusMarkdown({ mdm: { data: [] } }, { storeNum: '782', footer: false });
  assert.match(md, /No MDM devices found for this store/);
});

test('av renderer: Atlas AMP with vitals renders temps + fan + amps', () => {
  const data = {
    mdm: { data: [] },
    atlas: {
      data: [{
        name: 'US000782AMP',
        status: 'online',
        last_seen_at: new Date(Date.now() - 5 * 60 * 1000).toISOString(),
        model: { name: 'Atlas-4M' },
        firmware: { version: '1.9.3' },
        sn: 'SN-782-AMP',
        state: {
          voltageMonitor: '120.4',
          faultStatus: 0,
          tempCpu: '40', tempPsu: '35', tempIo: '38',
          fanSpeed: 45.7,
          ampStatus_1: 'Active',
          ampStatus_2: 'Ready',
          IpAddress: '10.1.9.9',
        },
      }],
    },
  };
  const md = renderAvStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.match(md, /\*\*Atlas Devices:\*\*/);
  assert.match(md, /\*\*US000782AMP\*\* \(online\)/);
  assert.match(md, /Atlas-4M • FW 1\.9\.3 • SN SN-782-AMP • IP 10\.1\.9\.9/);
  assert.match(md, /CPU: 104°F • PSU: 95°F • Io: 100°F • Voltage: 120\.4V • Fan: 46%/);
  assert.match(md, /Amps: Amp1: Active, Amp2: Ready/);
});

// ─────────────────────────────────────────────────────────────
// DECT follow-up "loading" hint (main /phonestatus output)
// ─────────────────────────────────────────────────────────────

test('phone renderer: dectFollowUpBaseCount > 0 emits a loading hint inside the DECT section', () => {
  const data = {
    dectBasestations: [
      { mac: 'aa:bb:cc:dd:ee:01', meraki: { status: 'Online' } },
      { mac: 'aa:bb:cc:dd:ee:02', meraki: { status: 'Online' } },
    ],
    dectHandsets: [],
  };
  const md = renderPhoneStatusMarkdown(data, {
    storeNum: '782', footer: false, dectFollowUpBaseCount: 2,
  });
  assert.match(md, /Base-station diagnostics loading for 2 bases/);
});

test('phone renderer: dectFollowUpBaseCount === 1 uses singular "base"', () => {
  const data = {
    dectBasestations: [{ mac: 'aa:bb:cc:dd:ee:01', meraki: { status: 'Online' } }],
    dectHandsets: [],
  };
  const md = renderPhoneStatusMarkdown(data, {
    storeNum: '782', footer: false, dectFollowUpBaseCount: 1,
  });
  assert.match(md, /loading for 1 base —/);
});

test('phone renderer: dectFollowUpBaseCount === 0 emits no loading hint (default state)', () => {
  const data = {
    dectBasestations: [{ mac: 'aa:bb:cc:dd:ee:01', meraki: { status: 'Online' } }],
    dectHandsets: [],
  };
  const md = renderPhoneStatusMarkdown(data, { storeNum: '782', footer: false });
  assert.doesNotMatch(md, /diagnostics loading/);
});

// ─────────────────────────────────────────────────────────────
// DECT follow-up message (renderDectDiagnosticsMarkdown)
// ─────────────────────────────────────────────────────────────

const okResult = (overrides = {}) => ({
  base: { mac: '6c:ab:05:f6:28:19', ip: '10.4.11.87', name: 'Basestation A' },
  ok: true,
  data: {
    time: { operatingTime: '02:15:00 (H:M:S)' },
    firmware: { version: '05-01-03-0101-09' },
    multiCell: { role: 'primary' },
    conflictInfo: 'No Conflict',
    rebootLog: [],
    rtp: { current: 0 },
  },
  verdict: { healthy: true, warnings: [], info: [] },
  elapsedMs: 812,
  ...overrides,
});

test('dect diagnostics renderer: empty input returns empty string (caller should not send)', () => {
  assert.equal(renderDectDiagnosticsMarkdown([], { storeNum: '782' }), '');
  assert.equal(renderDectDiagnosticsMarkdown(null, { storeNum: '782' }), '');
});

test('dect diagnostics renderer: healthy base renders check + uptime + firmware', () => {
  const md = renderDectDiagnosticsMarkdown([okResult()], { storeNum: '782', footer: false });
  assert.match(md, /\*\*DECT Base Station Diagnostics — Store 782\*\*/);
  assert.match(md, /✅ \*\*Basestation A\*\* \(10\.4\.11\.87\)/);
  assert.match(md, /uptime 02:15:00/);
  assert.match(md, /fw 05-01-03-0101-09/);
  assert.match(md, /role: primary/);
});

test('dect diagnostics renderer: warnings from verdict are surfaced under the header', () => {
  const md = renderDectDiagnosticsMarkdown([
    okResult({
      verdict: {
        healthy: false,
        warnings: ['Rx errors: 42 since last boot'],
        info: [],
      },
    }),
  ], { storeNum: '782', footer: false });
  assert.match(md, /⚠️ \*\*Basestation A\*\*/);
  assert.match(md, /⚠️ Rx errors: 42 since last boot/);
});

test('dect diagnostics renderer: recent Power Loss reboot gets its own bolt line + suppresses duplicate warning', () => {
  const md = renderDectDiagnosticsMarkdown([
    okResult({
      data: {
        time: { operatingTime: '02:15:00' },
        firmware: { version: '05-01-03-0101-09' },
        multiCell: { role: 'primary' },
        conflictInfo: 'No Conflict',
        rebootLog: [
          { sequence: 164, at: '2026-07-02T12:54:12', reasonName: 'Power Loss', reasonCode: 80 },
        ],
        rtp: { current: 0 },
      },
      verdict: {
        healthy: false,
        warnings: ['1 recent power-loss reboot(s); most recent at 2026-07-02T12:54:12'],
        info: [],
      },
    }),
  ], { storeNum: '782', footer: false });

  // The structured line survives …
  assert.match(md, /⚡ Recent power loss: 2026-07-02T12:54:12 \(reboot #164\)/);
  // … but the summary warning about power-loss is filtered out to
  // avoid duplication under the same header.
  assert.doesNotMatch(md, /⚠️ 1 recent power-loss/);
});

test('dect diagnostics renderer: active RTP session gets a call icon', () => {
  const md = renderDectDiagnosticsMarkdown([
    okResult({
      data: {
        time: { operatingTime: '02:15:00' },
        firmware: { version: '05-01-03-0101-09' },
        multiCell: { role: 'primary' },
        conflictInfo: 'No Conflict',
        rebootLog: [],
        rtp: { current: 2 },
      },
    }),
  ], { storeNum: '782', footer: false });
  assert.match(md, /📞 2 active RTP session/);
});

test('dect diagnostics renderer: base with error renders remediation hint', () => {
  const md = renderDectDiagnosticsMarkdown([
    {
      base: { mac: '6c:ab:05:f6:28:19', ip: '10.4.11.87', name: 'Basestation A' },
      ok: false,
      data: null,
      verdict: null,
      elapsedMs: 15003,
      error: {
        code: 'RELAY_RPC_TIMEOUT',
        message: 'timed out after 15000ms',
        hint: 'Relay accepted the request but the base did not respond in time.',
      },
    },
  ], { storeNum: '782', footer: false });
  assert.match(md, /⚠️ \*\*Basestation A\*\* \(10\.4\.11\.87\) — collect failed: timed out after 15000ms/);
  assert.match(md, /Relay accepted the request but the base did not respond in time\./);
});

test('dect diagnostics renderer: footer references /dectstatus command by store', () => {
  const md = renderDectDiagnosticsMarkdown([okResult()], { storeNum: '782' });
  assert.match(md, /Use `\/dectstatus 782`/);
});

// ─────────────────────────────────────────────────────────────
// Full /dectstatus dump (renderDectStatusMarkdown)
// ─────────────────────────────────────────────────────────────

const fullOkResult = () => ({
  base: { mac: '6c:ab:05:f6:28:19', ip: '10.4.11.87', name: 'Basestation A' },
  ok: true,
  data: {
    device: {
      model: 'DBS-210-3PC',
      macAddress: '6c:ab:05:f6:28:19',
      ipAddress: '10.4.11.87',
      rfpiAddress: '13508C9C; RPN:00',
    },
    firmware: { version: 'IPDECT-V2/05-01-03-0101-09' },
    time: { operatingTime: '02:15:00 (H:M:S)', currentLocalTime: '02-Jul-2026 14:00:36' },
    multiCell: { role: 'primary' },
    conflictInfo: 'No Conflict',
    baseStatus: 'ok',
    rebootLog: [
      { sequence: 164, at: '2026-07-02T12:54:12', reasonName: 'Power Loss', reasonCode: 80, firmwareAtBoot: '05-01-03-0101-09' },
      { sequence: 163, at: '2026-07-02T12:49:50', reasonName: 'Normal Reboot', reasonCode: 21, firmwareAtBoot: '05-01-03-0101-09' },
    ],
    network: { txPackets: 100, rxPackets: 200, rxDropped: 18, rxErrors: 0, txErrors: 0 },
    rtp: { total: 2, current: 0, currentLocal: 0, currentRelay: 0 },
    security: {
      customCa: { installed: false },
      dot1x: { protocol: 'N/A', transactionStatus: 'Unavailable' },
    },
    emergencyNumbers: ['911', '1911'],
  },
  verdict: {
    healthy: false,
    warnings: ['1 recent power-loss reboot(s); most recent at 2026-07-02T12:54:12'],
    info: ['Rx dropped packets: 18 since last boot'],
  },
  elapsedMs: 812,
});

test('dect status renderer: full dump includes reboot log, emergency numbers, and verdict', () => {
  const md = renderDectStatusMarkdown([fullOkResult()], {
    storeNum: '782',
    footer: false,
    relay: { connected: true, agent: { hostname: 'dc-relay-1' } },
  });
  assert.match(md, /\*\*DECT Status — Store 782\*\*/);
  assert.match(md, /Relay: online \(dc-relay-1\)/);
  assert.match(md, /✅|⚠️ \*\*Basestation A\*\*/);
  assert.match(md, /\*\*Reboot log\*\*/);
  assert.match(md, /⚡ #164/);
  assert.match(md, /Power Loss/);
  assert.match(md, /911, 1911/);
  assert.match(md, /healthy: \*\*NO\*\*/);
  assert.match(md, /Rx dropped packets: 18/);
});

test('dect status renderer: empty discovery + offline relay still produces a usable message', () => {
  const md = renderDectStatusMarkdown([], {
    storeNum: '782',
    footer: false,
    relay: { connected: false },
    discoveryWarnings: [{ mac: 'aa:bb:cc:dd:ee:ff', ip: '192.168.1.5', reason: 'not on 10.x' }],
  });
  assert.match(md, /Relay: \*\*offline\*\*/);
  assert.match(md, /No reachable DECT basestations/);
  assert.match(md, /not on 10\.x/);
});

test('dect status renderer: collect failure surfaces error + hint', () => {
  const md = renderDectStatusMarkdown([
    {
      base: { mac: '6c:ab:05:f6:28:19', ip: '10.4.11.87', name: 'Basestation A' },
      ok: false,
      data: null,
      verdict: null,
      elapsedMs: 15000,
      error: {
        code: 'NOT_CONNECTED',
        message: 'DECT relay agent is not connected',
        hint: 'DECT relay agent is not connected. Check that dect-relay-agent is running in the data center.',
      },
    },
  ], { storeNum: '782', footer: false });
  assert.match(md, /Collect failed: DECT relay agent is not connected/);
  assert.match(md, /dect-relay-agent is running/);
});