NETOBSERV-1992: explain partial flows [backport 1.8] (#704)

* NETOBSERV-1992: explain partial flows

* format

Author: jotak

web/locales/en/plugin__netobserv-plugin.json

@@ -52,6 +52,7 @@
   "Switch {{name}} option": "Switch {{name}} option",
   "Conversation event information": "Conversation event information",
   "Flow information": "Flow information",
+  "This is a partial flow: it contains only enrichment data and is missing some basic information such as byte and packet counters, TCP flags or MAC addresses. This information can likely be found in adjacent flows.": "This is a partial flow: it contains only enrichment data and is missing some basic information such as byte and packet counters, TCP flags or MAC addresses. This information can likely be found in adjacent flows.",
   "More info": "More info",
   "Raw": "Raw",
   "JSON": "JSON",

web/src/components/drawer/record/record-panel.css

@@ -87,4 +87,13 @@ div.record-field-popover-body,
 div.record-field-popover-footer {
   white-space: pre-line;
   word-break: break-word;
-}
+}
+
+.record-panel-warning {
+  color: #2B9AF3;
+  margin-right: 5px;
+}
+
+#partial-flow-text {
+  margin-bottom: 10px;
+}

web/src/components/drawer/record/record-panel.tsx

@@ -20,6 +20,7 @@ import {
   TextContent,
   TextVariants
 } from '@patternfly/react-core';
+import { InfoCircleIcon } from '@patternfly/react-icons';
 import _ from 'lodash';
 import * as React from 'react';
 import { useTranslation } from 'react-i18next';
@@ -342,6 +343,8 @@ export const RecordPanel: React.FC<RecordDrawerProps> = ({
     )
   );
 
+  const isPartialFlow = !record.fields.Bytes && !record.fields.Packets;
+
   return (
     <DrawerPanelContent
       data-test-id={id}
@@ -370,6 +373,14 @@ export const RecordPanel: React.FC<RecordDrawerProps> = ({
           role="region"
         >
           <Tab className="drawer-tab" eventKey={'details'} title={<TabTitleText>{t('Details')}</TabTitleText>}>
+            {isPartialFlow && (
+              <Text id="partial-flow-text" component={TextVariants.p}>
+                <InfoCircleIcon className="record-panel-warning" />
+                {t(
+                  'This is a partial flow: it contains only enrichment data and is missing some basic information such as byte and packet counters, TCP flags or MAC addresses. This information can likely be found in adjacent flows.'
+                )}
+              </Text>
+            )}
             <Accordion asDefinitionList={false}>
               {groups.map((g, i) =>
                 getGroup(