sms-extension/client/src/utils/fyndSalesChannels.js

import apiClient from '../api/client';
import { normalizeChannelsPayload } from './businessProfile';
import { getRuntimeApplicationId, getRuntimeCompanyId } from './runtimeContext';

const FDK_BOOTSTRAP_ATTEMPT_PREFIX = 'sms_fdk_bootstrap_attempt';
const FDK_BOOTSTRAP_TTL_MS = 2 * 60 * 1000;
const FDK_BOOTSTRAP_REDIRECT_CODE = 'FDK_AUTH_BOOTSTRAP_REDIRECT';
const FDK_SESSION_UNAVAILABLE_CODE = 'FDK_SESSION_UNAVAILABLE';

function getBootstrapStorageKey(companyId) {
  return `${FDK_BOOTSTRAP_ATTEMPT_PREFIX}:${companyId}`;
}

function readBootstrapAttempt(companyId) {
  if (!companyId || typeof sessionStorage === 'undefined') return 0;

  try {
    return Number(sessionStorage.getItem(getBootstrapStorageKey(companyId)) || 0);
  } catch {
    return 0;
  }
}

function writeBootstrapAttempt(companyId) {
  if (!companyId || typeof sessionStorage === 'undefined') return;

  try {
    sessionStorage.setItem(getBootstrapStorageKey(companyId), String(Date.now()));
  } catch {
    // Ignore storage failures and still attempt bootstrap redirect.
  }
}

function clearBootstrapAttempt(companyId) {
  if (!companyId || typeof sessionStorage === 'undefined') return;

  try {
    sessionStorage.removeItem(getBootstrapStorageKey(companyId));
  } catch {
    // Ignore storage failures.
  }
}

function shouldBootstrapSession(companyId) {
  const lastAttempt = readBootstrapAttempt(companyId);
  if (!lastAttempt) return true;
  return (Date.now() - lastAttempt) > FDK_BOOTSTRAP_TTL_MS;
}

function buildFdkInstallUrl(companyId) {
  if (!companyId || typeof window === 'undefined') return '';

  const search = new URLSearchParams({
    company_id: companyId,
    redirect_path: window.location.href,
  });
  const applicationId = getRuntimeApplicationId();

  if (applicationId) {
    search.set('application_id', applicationId);
  }

  return `/fp/install?${search.toString()}`;
}

function createBootstrapRedirectError() {
  const error = new Error('Redirecting to FDK auth bootstrap');
  error.code = FDK_BOOTSTRAP_REDIRECT_CODE;
  return error;
}

function createSessionUnavailableError(message = 'FDK session is unavailable') {
  const error = new Error(message);
  error.code = FDK_SESSION_UNAVAILABLE_CODE;
  return error;
}

function shouldAttemptBootstrap(sessionStatus = {}) {
  return Boolean(sessionStatus?.configured) && Boolean(sessionStatus?.needsBootstrap);
}

async function getSessionStatus() {
  const response = await apiClient.get('/api/platform/session-status');
  return response?.data || {};
}

async function ensureFdkPlatformSession(companyId) {
  if (!companyId) {
    throw createSessionUnavailableError('Missing company id for FDK session bootstrap');
  }

  const sessionStatus = await getSessionStatus();
  if (sessionStatus?.authenticated) {
    clearBootstrapAttempt(companyId);
    return sessionStatus;
  }

  if (shouldAttemptBootstrap(sessionStatus) && shouldBootstrapSession(companyId)) {
    const installUrl = buildFdkInstallUrl(companyId);
    if (installUrl && typeof window !== 'undefined') {
      writeBootstrapAttempt(companyId);
      window.location.replace(installUrl);
      throw createBootstrapRedirectError();
    }
  }

  throw createSessionUnavailableError(
    sessionStatus?.reason
      ? `FDK session unavailable: ${sessionStatus.reason}`
      : 'FDK session is unavailable'
  );
}

export async function fetchActiveSalesChannels() {
  const companyId = getRuntimeCompanyId();

  try {
    await ensureFdkPlatformSession(companyId);
    const response = await apiClient.get('/api/platform/sales-channels');
    clearBootstrapAttempt(companyId);
    return normalizeChannelsPayload(
      response?.data?.salesChannels
      || response?.data?.channels
      || response?.data?.items
      || []
    );
  } catch (error) {
    const status = error?.response?.status;
    if (status === 401 && companyId && shouldBootstrapSession(companyId)) {
      const installUrl = buildFdkInstallUrl(companyId);
      if (installUrl && typeof window !== 'undefined') {
        writeBootstrapAttempt(companyId);
        window.location.replace(installUrl);
        throw createBootstrapRedirectError();
      }
    }

    throw error;
  }
}