feat(cc-digital-channel): add-new-package

.yarnrc.yml

@@ -1,4 +1,9 @@
 yarnPath: .yarn/releases/yarn-4.5.1.cjs
 checksumBehavior: update
 nodeLinker: node-modules
-npmRegistryServer: "https://registry.npmjs.org"
+
+npmScopes:
+  webex:
+    npmRegistryServer: 'https://engci-maven-master.cisco.com/artifactory/api/npm/webex-release-npm/'
+    npmAuthToken: 'ACCESS_TOKEN_PLACEHOLDER'
+    npmAlwaysAuth: true

jest.setup.js

@@ -2,6 +2,9 @@
 // This is a workaround for the fact that JSDOM does not support canvas methods like getContext.
 import 'jest-canvas-mock';
 
+// Set up the global that @webex/cc-digital-interactions expects
+global.AGENTX_SERVICE = {};
+
 // Web components used in @momentum-design imports rely on browser-only APIs like attachInternals.
 // Jest (via JSDOM) doesn't support these, causing runtime errors in tests.
 // We mock these methods on HTMLElement to prevent test failures.

packages/contact-center/cc-digital-channels/eslint.config.mjs

@@ -0,0 +1,20 @@
+import globals from 'globals';
+import pluginJs from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import pluginReact from 'eslint-plugin-react';
+import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended';
+import eslintConfigPrettier from 'eslint-config-prettier';
+
+export default [
+  {files: ['**/src/**/*.{js,mjs,cjs,ts,jsx,tsx}']},
+  {ignores: ['.babelrc.js', '*config.{js,ts}', 'dist', 'node_modules', 'coverage']},
+  {languageOptions: {globals: globals.browser}},
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    ...pluginReact.configs.flat.recommended,
+    settings: {react: {version: 'detect'}},
+  },
+  eslintPluginPrettierRecommended,
+  eslintConfigPrettier,
+];

packages/contact-center/cc-digital-channels/jest.config.js

@@ -0,0 +1,9 @@
+const jestConfig = require('../../../jest.config.js');
+
+jestConfig.rootDir = '../../../';
+jestConfig.testMatch = ['**/cc-digital-channels/tests/**/*.ts', '**/cc-digital-channels/tests/**/*.tsx'];
+jestConfig.transformIgnorePatterns = [
+  '/node_modules/(?!(@momentum-design/components|@momentum-ui/web-components|@momentum-ui/react-collaboration|@lit|lit|cheerio|@popperjs|@webex-engage|@interactjs|react-error-boundary))',
+];
+
+module.exports = jestConfig;

packages/contact-center/cc-digital-channels/package.json

@@ -0,0 +1,72 @@
+{
+  "name": "@webex/cc-digital-channels",
+  "description": "Webex Contact Center Widgets: Digital Channels",
+  "license": "Cisco's General Terms (https://www.cisco.com/site/us/en/about/legal/contract-experience/index.html)",
+  "version": "1.28.0-ccwidgets.126",
+  "main": "dist/index.js",
+  "types": "dist/types/index.d.ts",
+  "publishConfig": {
+    "access": "public"
+  },
+  "files": [
+    "dist/",
+    "package.json"
+  ],
+  "scripts": {
+    "clean": "rm -rf dist && rm -rf node_modules",
+    "clean:dist": "rm -rf dist",
+    "build": "yarn run -T tsc",
+    "build:src": "yarn run clean:dist && yarn run build && webpack",
+    "build:watch": "webpack --watch",
+    "test:unit": "jest --coverage",
+    "test:styles": "eslint",
+    "deploy:npm": "yarn npm publish"
+  },
+  "dependencies": {
+    "@webex/cc-digital-interactions": "3.0.4-beta.3",
+    "@webex/cc-store": "workspace:*",
+    "mobx-react-lite": "^4.1.0"
+  },
+  "devDependencies": {
+    "@babel/core": "7.25.2",
+    "@babel/preset-env": "7.25.4",
+    "@babel/preset-react": "7.24.7",
+    "@babel/preset-typescript": "7.25.9",
+    "@eslint/js": "^9.20.0",
+    "@testing-library/dom": "10.4.0",
+    "@testing-library/jest-dom": "6.6.2",
+    "@testing-library/react": "16.0.1",
+    "@types/jest": "29.5.14",
+    "@webex/test-fixtures": "workspace:*",
+    "babel-jest": "29.7.0",
+    "babel-loader": "9.2.1",
+    "css-loader": "7.1.2",
+    "eslint": "^9.20.1",
+    "eslint-config-prettier": "^10.0.1",
+    "eslint-config-standard": "^17.1.0",
+    "eslint-plugin-import": "^2.25.2",
+    "eslint-plugin-n": "^15.0.0 || ^16.0.0 ",
+    "eslint-plugin-prettier": "^5.2.3",
+    "eslint-plugin-promise": "^6.0.0",
+    "eslint-plugin-react": "^7.37.4",
+    "globals": "^16.0.0",
+    "jest": "29.7.0",
+    "jest-environment-jsdom": "29.7.0",
+    "prettier": "^3.5.1",
+    "sass": "1.79.5",
+    "sass-loader": "16.0.2",
+    "style-loader": "4.0.0",
+    "ts-jest": "^29.1.1",
+    "ts-loader": "9.5.1",
+    "typescript": "5.6.3",
+    "typescript-eslint": "^8.24.1",
+    "webpack": "5.94.0",
+    "webpack-cli": "5.1.4",
+    "webpack-merge": "6.0.1"
+  },
+  "peerDependencies": {
+    "@momentum-ui/web-components": "^2.23.35",
+    "react": ">=18.3.1",
+    "react-dom": ">=18.3.1"
+  }
+}

packages/contact-center/cc-digital-channels/src/digital-channels/DigitalChannelsComponent.tsx

@@ -0,0 +1,43 @@
+import React, {useMemo} from 'react';
+import Engage from '@webex/cc-digital-interactions';
+
+import '@momentum-ui/web-components';
+import {DigitalChannelsComponentProps} from './digital-channels.types';
+
+/**
+ * Presentation component for Digital Channels.
+ * Renders the Engage widget with proper theming.
+ */
+const DigitalChannelsComponent: React.FunctionComponent<DigitalChannelsComponentProps> = ({
+  conversationId,
+  jwtToken,
+  dataCenter,
+  currentTheme = 'LIGHT',
+}) => {
+  // Create a stable key based on critical props to force remount when they change
+  // This prevents issues with the Froala editor trying to cleanup/reinitialize improperly
+  const componentKey = useMemo(() => {
+    return `${conversationId}-${jwtToken.slice(-8)}-${dataCenter}`;
+  }, [conversationId, jwtToken, dataCenter]);
+
+  const isDarkTheme = currentTheme === 'DARK';
+
+  return (
+    <div>
+      <md-theme id="app-theme" theme="momentumV2" {...(isDarkTheme ? {darktheme: true} : {lighttheme: true})}>
+        <Engage
+          key={componentKey}
+          conversationId={conversationId}
+          jwtToken={jwtToken}
+          dataCenter={dataCenter}
+          interactionId=""
+          readonly={false}
+          theme={isDarkTheme ? 'dark' : 'light'}
+          isVisualRebrand={true}
+        />
+      </md-theme>
+    </div>
+  );
+};
+
+export {DigitalChannelsComponent};

packages/contact-center/cc-digital-channels/src/digital-channels/digital-channels.types.ts

@@ -0,0 +1,35 @@
+import {ITask} from '@webex/cc-store';
+
+export interface UseDigitalChannelsInitProps {
+  currentTask: ITask;
+  jwtToken: string;
+  dataCenter: string;
+  logger: {
+    log: (message: string, meta?: Record<string, unknown>) => void;
+    error: (message: string, error?: unknown, meta?: Record<string, unknown>) => void;
+  };
+  isDigitalChannelsInitialized: boolean;
+  setDigitalChannelsInitialized: (value: boolean) => void;
+  skipInit?: boolean;
+}
+
+export interface UseDigitalChannelsDataProps {
+  getAccessToken: () => Promise<string>;
+  getDataCenter: () => Promise<string | undefined>;
+  currentTask: ITask | null;
+  logger?: {
+    log: (message: string, meta?: Record<string, unknown>) => void;
+    error: (message: string, meta?: Record<string, unknown>) => void;
+  };
+}
+
+export interface DigitalChannelsProps {
+  currentTheme?: string;
+}
+
+export interface DigitalChannelsComponentProps {
+  conversationId: string;
+  jwtToken: string;
+  dataCenter: string;
+  currentTheme?: string;
+}

packages/contact-center/cc-digital-channels/src/digital-channels/index.tsx

@@ -0,0 +1,68 @@
+import React from 'react';
+import {observer} from 'mobx-react-lite';
+import {ErrorBoundary} from 'react-error-boundary';
+
+import store from '@webex/cc-store';
+import {useDigitalChannelsInit, useDigitalChannelsData} from '../helper';
+import {DigitalChannelsComponent} from './DigitalChannelsComponent';
+import {DigitalChannelsProps} from './digital-channels.types';
+
+const DigitalChannelsInternal: React.FunctionComponent<DigitalChannelsProps> = observer(({currentTheme}) => {
+  const {
+    logger,
+    currentTask,
+    isDigitalChannelsInitialized,
+    setDigitalChannelsInitialized,
+    getAccessToken,
+    getDataCenter,
+  } = store;
+
+  // Fetch all required data (token, datacenter, conversationId)
+  const {jwtToken, dataCenter, conversationId, hasError} = useDigitalChannelsData({
+    getAccessToken,
+    getDataCenter,
+    currentTask,
+    logger,
+  });
+
+  // Initialize Digital Channels app once we have all required data
+  const {initialized} = useDigitalChannelsInit({
+    currentTask: currentTask || ({} as typeof currentTask),
+    jwtToken: jwtToken || '',
+    dataCenter: dataCenter || '',
+    logger,
+    isDigitalChannelsInitialized,
+    setDigitalChannelsInitialized,
+    // Skip initialization if we don't have required data
+    skipInit: !currentTask || !jwtToken || !dataCenter,
+  });
+
+  // Early return after all hooks are called
+  if (!currentTask || !jwtToken || !dataCenter || hasError || !initialized || !conversationId) {
+    return null;
+  }
+
+  return (
+    <DigitalChannelsComponent
+      conversationId={conversationId}
+      jwtToken={jwtToken}
+      dataCenter={dataCenter}
+      currentTheme={currentTheme}
+    />
+  );
+});
+
+const DigitalChannels: React.FunctionComponent<DigitalChannelsProps> = (props) => {
+  return (
+    <ErrorBoundary
+      fallbackRender={() => <></>}
+      onError={(error: Error) => {
+        if (store.onErrorCallback) store.onErrorCallback('DigitalChannels', error);
+      }}
+    >
+      <DigitalChannelsInternal {...props} />
+    </ErrorBoundary>
+  );
+};
+
+export {DigitalChannels};