feat: [FC-0044] Course unit - Copy/paste functionality (#884)

Implement copy/paste.

Co-authored-by: monteri <36768631+monteri@users.noreply.github.com>
Co-authored-by: ihor-romaniuk <ihor.romaniuk@raccoongang.com>

src/generic/data/thunks.js

@@ -1,5 +1,11 @@
+import { logError } from '@edx/frontend-platform/logging';
+
+import { CLIPBOARD_STATUS, NOTIFICATION_MESSAGES } from '../../constants';
+import {
+  hideProcessingNotification,
+  showProcessingNotification,
+} from '../processing-notification/data/slice';
 import { RequestStatus } from '../../data/constants';
-import { createOrRerunCourse, getOrganizations, getCourseRerun } from './api';
 import {
   fetchOrganizations,
   updatePostErrors,
@@ -7,7 +13,15 @@ import {
   updateRedirectUrlObj,
   updateCourseRerunData,
   updateSavingStatus,
+  updateClipboardData,
 } from './slice';
+import {
+  createOrRerunCourse,
+  getOrganizations,
+  getCourseRerun,
+  updateClipboard,
+  getClipboard,
+} from './api';
 
 export function fetchOrganizationsQuery() {
   return async (dispatch) => {
@@ -49,3 +63,33 @@ export function updateCreateOrRerunCourseQuery(courseData) {
     }
   };
 }
+
+export function copyToClipboard(usageKey) {
+  const POLL_INTERVAL_MS = 1000; // Timeout duration for polling in milliseconds
+
+  return async (dispatch) => {
+    dispatch(showProcessingNotification(NOTIFICATION_MESSAGES.copying));
+    dispatch(updateSavingStatus({ status: RequestStatus.PENDING }));
+
+    try {
+      let clipboardData = await updateClipboard(usageKey);
+
+      while (clipboardData.content?.status === CLIPBOARD_STATUS.loading) {
+        // eslint-disable-next-line no-await-in-loop,no-promise-executor-return
+        await new Promise((resolve) => setTimeout(resolve, POLL_INTERVAL_MS));
+        clipboardData = await getClipboard(); // eslint-disable-line no-await-in-loop
+      }
+
+      if (clipboardData.content?.status === CLIPBOARD_STATUS.ready) {
+        dispatch(updateClipboardData(clipboardData));
+        dispatch(updateSavingStatus({ status: RequestStatus.SUCCESSFUL }));
+      } else {
+        throw new Error(`Unexpected clipboard status "${clipboardData.content?.status}" in successful API response.`);
+      }
+    } catch (error) {
+      logError('Error copying to clipboard:', error);
+    } finally {
+      dispatch(hideProcessingNotification());
+    }
+  };
+}