Docu sign

public/locales/en/common.json

@@ -56,6 +56,13 @@
       "file_count_zero": "You have not uploaded any files yet.",
       "file_count_one": "You have uploaded 1 file.",
       "file_count_other": "You have uploaded {{count}} files."
+    },
+    "docu_sign": {
+      "cta_sign_document": "Sign document",
+      "loading_sign_document": "Loading the document",
+      "finished_sign_document": "Wrapping up",
+      "expired_sign_document": "Signing link has expired.",
+      "failed_sign_document": "Signing link has failed."
     }
   },
   "preview": {

src/components/Extension/DocuSignExtension/DocuSignExtension.tsx

@@ -0,0 +1,26 @@
+import React, { FC } from 'react'
+import { useTranslation } from 'next-i18next'
+import { ErrorPage } from '../../ErrorPage'
+import { EmbeddedSigningAction } from './actions'
+import { ActionKey } from './types'
+import type { Activity, ExtensionActivityRecord } from '../types'
+
+interface DocuSignExtensionProps {
+  activity: Activity
+  activityDetails: ExtensionActivityRecord
+}
+
+export const DocuSignExtension: FC<DocuSignExtensionProps> = ({
+  activityDetails,
+}) => {
+  const { t } = useTranslation()
+
+  switch (activityDetails.plugin_action_key) {
+    case ActionKey.EMBEDDED_SIGNING:
+      return <EmbeddedSigningAction activityDetails={activityDetails} />
+    default:
+      return <ErrorPage title={t('activities.activity_not_supported')} />
+  }
+}
+
+DocuSignExtension.displayName = 'DropboxSignExtension'

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/EmbeddedSigningAction.tsx

@@ -0,0 +1,94 @@
+import React, { FC, useCallback, useEffect, useMemo, useState } from 'react'
+import { parse } from 'query-string'
+import he from 'he'
+import { mapActionFieldsToObject } from '../../../utils'
+import { DocuSignEvent, type EmbeddedSigningFields } from '../../types'
+import type { ExtensionActivityRecord } from '../../../types'
+import { useCompleteEmbeddedSigningAction } from './hooks/useCompleteEmbeddedSigningAction'
+import { IFrameMessager } from './IFrameMessager'
+import { SigningProcess } from './SigningProcess'
+import { FinishedMessage } from './FinishedMessage'
+import classes from './embeddedSigning.module.css'
+
+interface EmbeddedSigningActionActionProps {
+  activityDetails: ExtensionActivityRecord
+}
+
+export const EmbeddedSigningAction: FC<EmbeddedSigningActionActionProps> = ({
+  activityDetails,
+}) => {
+  const { activity_id, fields } = activityDetails
+  const { onSubmit } = useCompleteEmbeddedSigningAction()
+  // visible in IFrame only
+  const { event: iframeEvent } =
+    (parse(location.search) as { event?: DocuSignEvent }) ?? {}
+  const [isIframeLoaded, setIsIframeLoaded] = useState(false)
+  const [event, setEvent] = useState<DocuSignEvent | undefined>(undefined)
+  const isFinished = !!event
+  const isIframe = !!iframeEvent
+
+  const { signUrl } = useMemo(
+    () => mapActionFieldsToObject<EmbeddedSigningFields>(fields),
+    [fields]
+  )
+
+  /**
+   * This is needed because Orchestration seems to encode string action field values
+   * - Data point value: https://url.com/?signature_id=ABC&token=DEF
+   * - Action field value https://url.com/?signature_id&#x3D;ABC&amp;token&#x3D;DEF
+   *
+   * We need the decoded action field value and he library helps us to force decode
+   * the url to a valid one.
+   */
+  const decodedSignUrl = he.decode(signUrl)
+
+  const finishSigning = useCallback(
+    ({ signed }: { signed: boolean }) => {
+      onSubmit(activity_id, { signed })
+    },
+    [activity_id, onSubmit]
+  )
+
+  useEffect(() => {
+    if (isFinished) {
+      setIsIframeLoaded(false)
+
+      if (event === DocuSignEvent.SIGNING_COMPLETE) {
+        finishSigning({ signed: true })
+      }
+    }
+  }, [event, finishSigning, isFinished])
+
+  // this window is iframe content -> render only messager
+  if (isIframe) {
+    return <IFrameMessager iframeEvent={iframeEvent} setEvent={setEvent} />
+  }
+
+  // this window is extension content -> render messager and extension
+  return (
+    <>
+      <IFrameMessager iframeEvent={iframeEvent} setEvent={setEvent} />
+
+      <div
+        // if iframe is loaded -> fill screen
+        className={`${classes.wrapper} ${
+          isIframeLoaded ? classes['flex-full'] : ''
+        }`}
+      >
+        {isFinished ? (
+          // signing process is finished -> display messsage
+          <FinishedMessage event={event} finishSigning={finishSigning} />
+        ) : (
+          // signing process incomplete (or user refreshed page) -> display signing process
+          <SigningProcess
+            signUrl={decodedSignUrl}
+            isIframeLoaded={isIframeLoaded}
+            setIsIframeLoaded={setIsIframeLoaded}
+          />
+        )}
+      </div>
+    </>
+  )
+}
+
+EmbeddedSigningAction.displayName = 'EmbeddedSigningAction'

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/FinishedMessage.tsx

@@ -0,0 +1,52 @@
+import React, { FC } from 'react'
+import { useTranslation } from 'next-i18next'
+import { Button } from '@awell_health/ui-library'
+import { DocuSignEvent } from '../../types'
+import { LoadingPage } from '../../../../LoadingPage'
+
+interface FinishedMessage {
+  event: DocuSignEvent
+  finishSigning: (args: { signed: boolean }) => void
+}
+
+export const FinishedMessage: FC<FinishedMessage> = ({
+  event,
+  finishSigning,
+}) => {
+  const { t } = useTranslation()
+
+  const finishAndFailSigning = () => {
+    finishSigning({ signed: false })
+  }
+
+  switch (event) {
+    case DocuSignEvent.SIGNING_COMPLETE:
+      return (
+        <LoadingPage title={t('activities.docu_sign.finished_sign_document')} />
+      )
+    case DocuSignEvent.TTL_EXPIRED:
+      return (
+        <>
+          <span>
+            <h2>{t('activities.docu_sign.expired_sign_document')}</h2>
+            <Button onClick={finishAndFailSigning}>
+              {t('activities.cta_done')}
+            </Button>
+          </span>
+        </>
+      )
+    default:
+      return (
+        <>
+          <span>
+            <h2>{t('activities.docu_sign.failed_sign_document')}</h2>
+            <Button onClick={finishAndFailSigning}>
+              {t('activities.cta_done')}
+            </Button>
+          </span>
+        </>
+      )
+  }
+}
+
+FinishedMessage.displayName = 'FinishedMessage'

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/IFrameMessager.tsx

@@ -0,0 +1,51 @@
+import React, { FC, useCallback, useEffect } from 'react'
+import { DocuSignEvent, DocuSignMessage, WindowEventType } from '../../types'
+
+interface IFrameMessager {
+  iframeEvent?: DocuSignEvent
+  setEvent: (event: DocuSignEvent | undefined) => void
+}
+
+export const IFrameMessager: FC<IFrameMessager> = ({
+  iframeEvent,
+  setEvent,
+}) => {
+  const isIframe = !!iframeEvent
+
+  const handleDocuSignEvent = useCallback(
+    (event: MessageEvent<DocuSignMessage>) => {
+      // validate domain
+      if (event.origin !== location.origin) {
+        return
+      }
+
+      switch (event.data?.type) {
+        case WindowEventType.DOCU_SIGN_SET_EVENT:
+          setEvent(event.data.event)
+          break
+        default:
+          break
+      }
+    },
+    [setEvent]
+  )
+
+  useEffect(() => {
+    if (isIframe) {
+      window.top?.postMessage(
+        { event: iframeEvent, type: WindowEventType.DOCU_SIGN_SET_EVENT },
+        location.origin
+      )
+    } else {
+      window.addEventListener('message', handleDocuSignEvent, false)
+
+      return () => {
+        window.removeEventListener('message', handleDocuSignEvent, false)
+      }
+    }
+  }, [handleDocuSignEvent, iframeEvent, isIframe])
+
+  return <></>
+}
+
+IFrameMessager.displayName = 'IFrameMessager'

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/SigningProcess.tsx

@@ -0,0 +1,58 @@
+import React, { FC, useState } from 'react'
+import { useTranslation } from 'next-i18next'
+import { Button } from '@awell_health/ui-library'
+import classes from './embeddedSigning.module.css'
+import { LoadingPage } from '../../../../LoadingPage'
+
+interface SigningProcess {
+  signUrl: string
+  isIframeLoaded: boolean
+  setIsIframeLoaded: (isLoaded: boolean) => void
+}
+
+export const SigningProcess: FC<SigningProcess> = ({
+  signUrl,
+  isIframeLoaded,
+  setIsIframeLoaded,
+}) => {
+  const { t } = useTranslation()
+
+  const [isSignProcess, setIsSignProcess] = useState(false)
+
+  const beginSigning = () => {
+    setIsSignProcess(true)
+  }
+
+  if (isSignProcess) {
+    return (
+      <>
+        {!isIframeLoaded && (
+          <LoadingPage
+            title={t('activities.docu_sign.loading_sign_document')}
+          />
+        )}
+        <iframe
+          className={
+            isIframeLoaded
+              ? classes['iframe-loaded']
+              : classes['iframe-loading']
+          }
+          src={signUrl}
+          onLoad={() => {
+            setIsIframeLoaded(true)
+          }}
+        />
+      </>
+    )
+  }
+
+  return (
+    <span>
+      <Button onClick={beginSigning}>
+        {t('activities.docu_sign.cta_sign_document')}
+      </Button>
+    </span>
+  )
+}
+
+SigningProcess.displayName = 'SigningProcess'

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/embeddedSigning.module.css

@@ -0,0 +1,25 @@
+.wrapper {
+  display: flex;
+  justify-content: center;
+  text-align: center;
+  padding: 12px 0 0 0;
+}
+
+.flex-full {
+  flex: 1 0;
+}
+
+.wrapper > iframe {
+  border: 0;
+}
+
+.iframe-loaded {
+  width: 80%;
+  height: 80%;
+}
+
+.iframe-loading {
+  width: 0;
+  height: 0;
+  visibility: hidden;
+}

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/hooks/useCompleteEmbeddedSigningAction.tsx

@@ -0,0 +1,20 @@
+import { useCallback } from 'react'
+import { DataPoints, useCompleteExtensionActivity } from '../../../types'
+
+export const useCompleteEmbeddedSigningAction = () => {
+  const { isSubmitting, onSubmit: _onSubmit } = useCompleteExtensionActivity()
+
+  const onSubmit = useCallback(
+    async (activityId: string, { signed }: { signed: boolean }) => {
+      const dataPoints: DataPoints = [{ key: 'signed', value: String(signed) }]
+
+      return _onSubmit(activityId, dataPoints)
+    },
+    [_onSubmit]
+  )
+
+  return {
+    isSubmitting,
+    onSubmit,
+  }
+}

src/components/Extension/DocuSignExtension/actions/EmbeddedSigningAction/index.tsx

@@ -0,0 +1 @@
+export { EmbeddedSigningAction } from './EmbeddedSigningAction'

src/components/Extension/DocuSignExtension/actions/index.tsx

@@ -0,0 +1 @@
+export { EmbeddedSigningAction } from './EmbeddedSigningAction'

src/components/Extension/DocuSignExtension/index.tsx

@@ -0,0 +1 @@
+export { DocuSignExtension } from './DocuSignExtension'