events headers | event handlers controls

package-lock.json

@@ -11,7 +11,7 @@
         "@ant-design/icons": "5.6.0",
         "@monaco-editor/react": "4.6.0",
         "@originjs/vite-plugin-federation": "1.3.6",
-        "@prorobotech/openapi-k8s-toolkit": "^0.0.1-alpha.149",
+        "@prorobotech/openapi-k8s-toolkit": "^0.0.1-alpha.150",
         "@readme/openapi-parser": "4.0.0",
         "@reduxjs/toolkit": "2.2.5",
         "@tanstack/react-query": "5.62.2",
@@ -2804,9 +2804,9 @@
       }
     },
     "node_modules/@prorobotech/openapi-k8s-toolkit": {
-      "version": "0.0.1-alpha.149",
-      "resolved": "https://registry.npmjs.org/@prorobotech/openapi-k8s-toolkit/-/openapi-k8s-toolkit-0.0.1-alpha.149.tgz",
-      "integrity": "sha512-qRgbcBXSaxgayoRH9vziaoglno7jSWjkuOqBQ/CsHvuEDBZ7Tnbe1lzrfWHOuRngfFt1ulCHYfoiLmi9Ou5OUQ==",
+      "version": "0.0.1-alpha.150",
+      "resolved": "https://registry.npmjs.org/@prorobotech/openapi-k8s-toolkit/-/openapi-k8s-toolkit-0.0.1-alpha.150.tgz",
+      "integrity": "sha512-WkrZDN4XNHA5p/Vtcj4vE+yNHu1vyG6ezX2QCrE77TxmCTRfTSJM69Pvh6AllqWwoL7kDeUKG66Zbh+TiDm+vg==",
       "license": "MIT",
       "dependencies": {
         "@monaco-editor/react": "4.6.0",

package.json

@@ -20,7 +20,7 @@
     "@ant-design/icons": "5.6.0",
     "@monaco-editor/react": "4.6.0",
     "@originjs/vite-plugin-federation": "1.3.6",
-    "@prorobotech/openapi-k8s-toolkit": "0.0.1-alpha.149",
+    "@prorobotech/openapi-k8s-toolkit": "0.0.1-alpha.150",
     "@readme/openapi-parser": "4.0.0",
     "@reduxjs/toolkit": "2.2.5",
     "@tanstack/react-query": "5.62.2",

src/components/organisms/Events/Events.tsx

@@ -1,3 +1,4 @@
+/* eslint-disable max-lines-per-function */
 // ------------------------------------------------------------
 // Simple, self-contained React component implementing:
 // - WebSocket connection to your events endpoint
@@ -9,7 +10,8 @@
 // ------------------------------------------------------------
 
 import React, { FC, useCallback, useEffect, useReducer, useRef, useState } from 'react'
-import { theme as antdtheme } from 'antd'
+import { theme as antdtheme, Flex, Tooltip } from 'antd'
+import { ResumeCircleIcon, PauseCircleIcon, LockedIcon, UnlockedIcon } from '@prorobotech/openapi-k8s-toolkit'
 import { TScrollMsg, TServerFrame } from './types'
 import { eventKey } from './utils'
 import { reducer } from './reducer'
@@ -25,6 +27,23 @@ type TEventsProps = {
 
 export const Events: FC<TEventsProps> = ({ wsUrl, pageSize = 50, height }) => {
   const { token } = antdtheme.useToken()
+
+  // pause behaviour
+  const [isPaused, setIsPaused] = useState(false)
+  const pausedRef = useRef(isPaused)
+
+  useEffect(() => {
+    pausedRef.current = isPaused
+  }, [isPaused])
+
+  // ignore REMOVE signal
+  const [isRemoveIgnored, setIsRemoveIgnored] = useState(true)
+  const removeIgnoredRef = useRef(isRemoveIgnored)
+
+  useEffect(() => {
+    removeIgnoredRef.current = isRemoveIgnored
+  }, [isRemoveIgnored])
+
   // Reducer-backed store of events
   const [state, dispatch] = useReducer(reducer, { order: [], byKey: {} })
 
@@ -107,15 +126,17 @@ export const Events: FC<TEventsProps> = ({ wsUrl, pageSize = 50, height }) => {
       return
     }
 
-    if (frame.type === 'ADDED' || frame.type === 'MODIFIED') {
-      // Live update: insert or replace
-      dispatch({ type: 'UPSERT', item: frame.item })
-      return
-    }
+    if (!pausedRef.current) {
+      if (frame.type === 'ADDED' || frame.type === 'MODIFIED') {
+        // Live update: insert or replace
+        dispatch({ type: 'UPSERT', item: frame.item })
+        return
+      }
 
-    if (frame.type === 'DELETED') {
-      // Live delete
-      dispatch({ type: 'REMOVE', key: eventKey(frame.item) })
+      if (!removeIgnoredRef.current && frame.type === 'DELETED') {
+        // Live delete
+        dispatch({ type: 'REMOVE', key: eventKey(frame.item) })
+      }
     }
   }, [])
 
@@ -209,14 +230,45 @@ export const Events: FC<TEventsProps> = ({ wsUrl, pageSize = 50, height }) => {
   return (
     <Styled.Root $maxHeight={height || 640}>
       <Styled.Header>
-        <Styled.Status>
-          {connStatus === 'connecting' && 'Connecting…'}
-          {connStatus === 'open' && 'Live'}
-          {connStatus === 'closed' && 'Reconnecting…'}
-          {typeof total === 'number' ? ` · ${total} items` : ''}
-        </Styled.Status>
-        {hasMore ? <span>Scroll to load older events…</span> : <span>No more events.</span>}
-        {lastError && <span aria-live="polite">· {lastError}</span>}
+        <Styled.HeaderLeftSide>
+          <Flex justify="start" align="center" gap={10}>
+            <Styled.CursorPointerDiv
+              onClick={() => {
+                if (isPaused) {
+                  setIsPaused(false)
+                } else {
+                  setIsPaused(true)
+                }
+              }}
+            >
+              {isPaused ? <ResumeCircleIcon /> : <PauseCircleIcon />}
+            </Styled.CursorPointerDiv>
+            <Styled.StatusText>
+              {isPaused && 'Streaming paused'}
+              {!isPaused && connStatus === 'connecting' && 'Connecting…'}
+              {!isPaused && connStatus === 'open' && 'Streaming events...'}
+              {!isPaused && connStatus === 'closed' && 'Reconnecting…'}
+            </Styled.StatusText>
+          </Flex>
+        </Styled.HeaderLeftSide>
+        <Styled.HeaderRightSide $colorTextDescription={token.colorTextDescription}>
+          {!hasMore && <div>No more events · </div>}
+          {typeof total === 'number' ? <div>Loaded {total} events</div> : ''}
+          {lastError && <span aria-live="polite"> · {lastError}</span>}
+          <Tooltip
+            title={
+              <div>
+                <div>{isRemoveIgnored ? 'Handle REMOVE signals' : 'Ignore REMOVE signals'}</div>
+                <Flex justify="end">Locked means ignore</Flex>
+              </div>
+            }
+            placement="left"
+          >
+            <Styled.CursorPointerDiv onClick={() => setIsRemoveIgnored(!isRemoveIgnored)}>
+              {isRemoveIgnored ? <LockedIcon size={16} /> : <UnlockedIcon size={16} />}
+            </Styled.CursorPointerDiv>
+          </Tooltip>
+        </Styled.HeaderRightSide>
       </Styled.Header>
 
       {/* Scrollable list of event rows */}

src/components/organisms/Events/styled.ts

@@ -15,16 +15,41 @@ const Root = styled.div<TRootProps>`
   position: relative;
 `
 
-const Header = styled.header`
-  padding: 12px 16px;
+const Header = styled.div`
   display: flex;
   align-items: center;
-  justify-content: space-between;
+  gap: 16px;
+  align-self: stretch;
+  margin-bottom: 16px;
+  padding-left: 19px;
 `
 
-const Status = styled.span`
-  font-size: 12px;
-  color: #6b7280;
+const HeaderLeftSide = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  flex: 1 0 0;
+`
+
+const CursorPointerDiv = styled.div`
+  cursor: pointer;
+  user-select: none;
+`
+
+const StatusText = styled.div`
+  font-size: 16px;
+  line-height: 24px; /* 150% */
+`
+
+type THeaderRightSideProps = {
+  $colorTextDescription: string
+}
+
+const HeaderRightSide = styled.div<THeaderRightSideProps>`
+  display: flex;
+  gap: 4px;
+  text-align: right;
+  color: ${({ $colorTextDescription }) => $colorTextDescription};
 `
 
 const List = styled.div`
@@ -65,7 +90,10 @@ const Sentinel = styled.div`
 export const Styled = {
   Root,
   Header,
-  Status,
+  HeaderLeftSide,
+  CursorPointerDiv,
+  StatusText,
+  HeaderRightSide,
   Timeline,
   List,
   Sentinel,