collabSupport/services/renderers/mppPhoneFormatters.js

// services/renderers/mppPhoneFormatters.js
//
// Display helpers for MPP phone diagnostics follow-up messages.

import { formatMicCertForDisplay } from '../../integrations/cisco-mpp-phone/downloadStatusJson.js';

export function shortenFirmware(fw) {
  if (!fw || typeof fw !== 'string') return '?';
  const m = fw.match(/(sip78xx[^\s]+)/i);
  return m ? m[1] : (fw.length > 36 ? `${fw.slice(0, 36)}…` : fw);
}

/** @param {string|null|undefined} elapsedTime */
export function formatUptime(elapsedTime) {
  if (!elapsedTime || typeof elapsedTime !== 'string') return null;
  const trimmed = elapsedTime.trim();
  if (!trimmed) return null;

  const dayHour = trimmed.match(/(\d+)\s+days?\s+and\s+(\d+):(\d+):(\d+)/i);
  if (dayHour) {
    const days = Number(dayHour[1]);
    const hours = Number(dayHour[2]);
    if (days > 0) return `${days}d ${hours}h`;
    if (hours > 0) return `${hours}h`;
    return `${Number(dayHour[3])}m`;
  }

  const hms = trimmed.match(/^(\d+):(\d+):(\d+)$/);
  if (hms) {
    const hours = Number(hms[1]);
    const mins = Number(hms[2]);
    if (hours > 0) return `${hours}h ${mins}m`;
    return `${mins}m`;
  }

  return trimmed.length > 24 ? `${trimmed.slice(0, 24)}…` : trimmed;
}

/** @param {object} phoneStatus @param {object} neighbor */
export function formatLinkSpeed(phoneStatus = {}, neighbor = {}) {
  const fromStatus = phoneStatus.linkSpeed || phoneStatus.linkConfig || null;
  if (fromStatus && fromStatus !== 'Disabled') return String(fromStatus).trim();
  const fromLldp = neighbor.portSpeed ? String(neighbor.portSpeed).trim() : null;
  if (fromLldp) {
    const compact = fromLldp.replace(/\s+/g, ' ');
    if (/^\d+F$/i.test(compact)) return compact.replace(/F$/i, 'M Full');
    return compact;
  }
  return null;
}

export function formatHeaderStatusLine(phoneStatus, neighbor) {
  const uptime = formatUptime(phoneStatus?.elapsedTime);
  const link = formatLinkSpeed(phoneStatus, neighbor);
  const parts = [];
  if (uptime) parts.push(`Uptime ${uptime}`);
  if (link) parts.push(link);
  return parts.length ? parts.join(' · ') : null;
}

export function isLineRegistered(line) {
  const state = String(line?.registrationState || '').toLowerCase();
  if (!state) return false;
  if (state.includes('not registered') || state.includes('fail')) return false;
  return state.includes('registered');
}

export function headerIconForLine(line) {
  if (!line?.registrationState) return '⚠️';
  return isLineRegistered(line) ? '✅' : '❌';
}

export function formatRebootEntry(raw) {
  if (!raw) return null;
  const m = String(raw).match(/^(\w+)\(([^)]+)\)/);
  if (m) return `${m[1]} @ ${m[2]}`;
  return String(raw);
}

export function hostFromUrl(url) {
  if (!url || typeof url !== 'string') return '?';
  try {
    const normalized = url.startsWith('http') ? url : `https://${url}`;
    return new URL(normalized).hostname;
  } catch {
    return url.length > 30 ? `${url.slice(0, 30)}…` : url;
  }
}

export function formatProvisioningResync(entry) {
  if (!entry) return null;
  const host = entry.url ? hostFromUrl(entry.url) : '?';
  const result = entry.succeeded ? 'OK' : (entry.failed ? 'FAILED' : (entry.result || '?'));
  return `Resync: ${host} · ${result}`;
}

export function formatFirmwareUpgrade(entry) {
  if (!entry) return null;
  if (entry.succeeded) return 'Firmware upgrade: OK';
  if (entry.failed) return `Firmware upgrade: ${entry.result || 'FAILED'}`;
  return null;
}

/**
 * @param {object} mpp  buildMppProbeView output
 * @param {object} parsed
 * @returns {string[]}
 */
export function collectIssues(mpp, parsed) {
  const issues = [];
  const download = mpp?.download;

  const mic = formatMicCertForDisplay(download?.micCert);
  if (mic) issues.push(mic);

  if (download?.latestProvisioning?.failed) {
    const host = download.latestProvisioning.url
      ? hostFromUrl(download.latestProvisioning.url)
      : '?';
    issues.push(`Provisioning resync failed — ${host}`);
  }

  if (download?.latestFirmwareUpgrade?.failed) {
    issues.push(`Firmware upgrade failed — ${download.latestFirmwareUpgrade.result || 'unknown'}`);
  }

  const line1 = parsed?.lines?.find((l) => l.index === 1) || parsed?.lines?.[0];
  if (line1?.registrationState && !isLineRegistered(line1)) {
    issues.push(`Ext ${line1.index}: ${line1.registrationState}`);
  }

  return issues;
}