enhance graph viewer with settings, status and api key

lightrag/api/graph_viewer_webui/bun.lock

@@ -8,6 +8,7 @@
         "@radix-ui/react-checkbox": "^1.1.4",
         "@radix-ui/react-dialog": "^1.1.6",
         "@radix-ui/react-popover": "^1.1.6",
+        "@radix-ui/react-separator": "^1.1.2",
         "@radix-ui/react-slot": "^1.1.2",
         "@radix-ui/react-tooltip": "^1.1.8",
         "@react-sigma/core": "^5.0.2",
@@ -38,7 +39,7 @@
       "devDependencies": {
         "@eslint/js": "^9.20.0",
         "@stylistic/eslint-plugin-js": "^3.1.0",
-        "@tailwindcss/vite": "^4.0.5",
+        "@tailwindcss/vite": "^4.0.6",
         "@types/bun": "^1.2.2",
         "@types/node": "^22.13.1",
         "@types/react": "^19.0.8",
@@ -54,10 +55,10 @@
         "graphology-types": "^0.24.8",
         "prettier": "^3.5.0",
         "prettier-plugin-tailwindcss": "^0.6.11",
-        "tailwindcss": "^4.0.5",
+        "tailwindcss": "^4.0.6",
         "tailwindcss-animate": "^1.0.7",
         "typescript": "~5.7.3",
-        "typescript-eslint": "^8.23.0",
+        "typescript-eslint": "^8.24.0",
         "vite": "^6.1.0",
       },
     },
@@ -235,6 +236,8 @@
 
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+
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@@ -347,33 +350,33 @@
 
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+    "@tailwindcss/node": ["@tailwindcss/node@4.0.6", "", { "dependencies": { "enhanced-resolve": "^5.18.0", "jiti": "^2.4.2", "tailwindcss": "4.0.6" } }, "sha512-jb6E0WeSq7OQbVYcIJ6LxnZTeC4HjMvbzFBMCrQff4R50HBlo/obmYNk6V2GCUXDeqiXtvtrQgcIbT+/boB03Q=="],
 
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@@ -395,21 +398,21 @@
 
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-    "@typescript-eslint/typescript-estree": ["@typescript-eslint/typescript-estree@8.23.0", "", { "dependencies": { "@typescript-eslint/types": "8.23.0", "@typescript-eslint/visitor-keys": "8.23.0", "debug": "^4.3.4", "fast-glob": "^3.3.2", "is-glob": "^4.0.3", "minimatch": "^9.0.4", "semver": "^7.6.0", "ts-api-utils": "^2.0.1" }, "peerDependencies": { "typescript": ">=4.8.4 <5.8.0" } }, "sha512-LcqzfipsB8RTvH8FX24W4UUFk1bl+0yTOf9ZA08XngFwMg4Kj8A+9hwz8Cr/ZS4KwHrmo9PJiLZkOt49vPnuvQ=="],
+    "@typescript-eslint/typescript-estree": ["@typescript-eslint/typescript-estree@8.24.0", "", { "dependencies": { "@typescript-eslint/types": "8.24.0", "@typescript-eslint/visitor-keys": "8.24.0", "debug": "^4.3.4", "fast-glob": "^3.3.2", "is-glob": "^4.0.3", "minimatch": "^9.0.4", "semver": "^7.6.0", "ts-api-utils": "^2.0.1" }, "peerDependencies": { "typescript": ">=4.8.4 <5.8.0" } }, "sha512-ITjYcP0+8kbsvT9bysygfIfb+hBj6koDsu37JZG7xrCiy3fPJyNmfVtaGsgTUSEuTzcvME5YI5uyL5LD1EV5ZQ=="],
 
-    "@typescript-eslint/utils": ["@typescript-eslint/utils@8.23.0", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.4.0", "@typescript-eslint/scope-manager": "8.23.0", "@typescript-eslint/types": "8.23.0", "@typescript-eslint/typescript-estree": "8.23.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <5.8.0" } }, "sha512-uB/+PSo6Exu02b5ZEiVtmY6RVYO7YU5xqgzTIVZwTHvvK3HsL8tZZHFaTLFtRG3CsV4A5mhOv+NZx5BlhXPyIA=="],
+    "@typescript-eslint/utils": ["@typescript-eslint/utils@8.24.0", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.4.0", "@typescript-eslint/scope-manager": "8.24.0", "@typescript-eslint/types": "8.24.0", "@typescript-eslint/typescript-estree": "8.24.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <5.8.0" } }, "sha512-07rLuUBElvvEb1ICnafYWr4hk8/U7X9RDCOqd9JcAMtjh/9oRmcfN4yGzbPVirgMR0+HLVHehmu19CWeh7fsmQ=="],
 
-    "@typescript-eslint/visitor-keys": ["@typescript-eslint/visitor-keys@8.23.0", "", { "dependencies": { "@typescript-eslint/types": "8.23.0", "eslint-visitor-keys": "^4.2.0" } }, "sha512-oWWhcWDLwDfu++BGTZcmXWqpwtkwb5o7fxUIGksMQQDSdPW9prsSnfIOZMlsj4vBOSrcnjIUZMiIjODgGosFhQ=="],
+    "@typescript-eslint/visitor-keys": ["@typescript-eslint/visitor-keys@8.24.0", "", { "dependencies": { "@typescript-eslint/types": "8.24.0", "eslint-visitor-keys": "^4.2.0" } }, "sha512-kArLq83QxGLbuHrTMoOEWO+l2MwsNS2TGISEdx8xgqpkbytB07XmlQyQdNDrCc1ecSqx0cnmhGvpX+VBwqqSkg=="],
 
     "@vitejs/plugin-react-swc": ["@vitejs/plugin-react-swc@3.8.0", "", { "dependencies": { "@swc/core": "^1.10.15" }, "peerDependencies": { "vite": "^4 || ^5 || ^6" } }, "sha512-T4sHPvS+DIqDP51ifPqa9XIRAz/kIvIi8oXcnOZZgHmMotgmmdxe/DD5tMFlt5nuIRzT0/QuiwmKlH0503Aapw=="],
 
@@ -933,7 +936,7 @@
 
     "tailwind-merge": ["tailwind-merge@3.0.1", "", {}, "sha512-AvzE8FmSoXC7nC+oU5GlQJbip2UO7tmOhOfQyOmPhrStOGXHU08j8mZEHZ4BmCqY5dWTCo4ClWkNyRNx1wpT0g=="],
 
-    "tailwindcss": ["tailwindcss@4.0.5", "", {}, "sha512-DZZIKX3tA23LGTjHdnwlJOTxfICD1cPeykLLsYF1RQBI9QsCR3i0szohJfJDVjr6aNRAIio5WVO7FGB77fRHwg=="],
+    "tailwindcss": ["tailwindcss@4.0.6", "", {}, "sha512-mysewHYJKaXgNOW6pp5xon/emCsfAMnO8WMaGKZZ35fomnR/T5gYnRg2/yRTTrtXiEl1tiVkeRt0eMO6HxEZqw=="],
 
     "tailwindcss-animate": ["tailwindcss-animate@1.0.7", "", { "peerDependencies": { "tailwindcss": ">=3.0.0 || insiders" } }, "sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA=="],
 
@@ -957,7 +960,7 @@
 
     "typescript": ["typescript@5.7.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw=="],
 
-    "typescript-eslint": ["typescript-eslint@8.23.0", "", { "dependencies": { "@typescript-eslint/eslint-plugin": "8.23.0", "@typescript-eslint/parser": "8.23.0", "@typescript-eslint/utils": "8.23.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <5.8.0" } }, "sha512-/LBRo3HrXr5LxmrdYSOCvoAMm7p2jNizNfbIpCgvG4HMsnoprRUOce/+8VJ9BDYWW68rqIENE/haVLWPeFZBVQ=="],
+    "typescript-eslint": ["typescript-eslint@8.24.0", "", { "dependencies": { "@typescript-eslint/eslint-plugin": "8.24.0", "@typescript-eslint/parser": "8.24.0", "@typescript-eslint/utils": "8.24.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <5.8.0" } }, "sha512-/lmv4366en/qbB32Vz5+kCNZEMf6xYHwh1z48suBwZvAtnXKbP+YhGe8OLE2BqC67LMqKkCNLtjejdwsdW6uOQ=="],
 
     "unbox-primitive": ["unbox-primitive@1.1.0", "", { "dependencies": { "call-bound": "^1.0.3", "has-bigints": "^1.0.2", "has-symbols": "^1.1.0", "which-boxed-primitive": "^1.1.1" } }, "sha512-nWJ91DjeOkej/TA8pXQ3myruKpKEYgqvpw9lz4OPHj/NWFNluYrjbz9j01CJ8yKQd2g4jFoOkINCTW2I5LEEyw=="],
 

lightrag/api/graph_viewer_webui/package.json

@@ -14,6 +14,7 @@
     "@radix-ui/react-checkbox": "^1.1.4",
     "@radix-ui/react-dialog": "^1.1.6",
     "@radix-ui/react-popover": "^1.1.6",
+    "@radix-ui/react-separator": "^1.1.2",
     "@radix-ui/react-slot": "^1.1.2",
     "@radix-ui/react-tooltip": "^1.1.8",
     "@react-sigma/core": "^5.0.2",
@@ -44,7 +45,7 @@
   "devDependencies": {
     "@eslint/js": "^9.20.0",
     "@stylistic/eslint-plugin-js": "^3.1.0",
-    "@tailwindcss/vite": "^4.0.5",
+    "@tailwindcss/vite": "^4.0.6",
     "@types/bun": "^1.2.2",
     "@types/node": "^22.13.1",
     "@types/react": "^19.0.8",
@@ -60,10 +61,10 @@
     "graphology-types": "^0.24.8",
     "prettier": "^3.5.0",
     "prettier-plugin-tailwindcss": "^0.6.11",
-    "tailwindcss": "^4.0.5",
+    "tailwindcss": "^4.0.6",
     "tailwindcss-animate": "^1.0.7",
     "typescript": "~5.7.3",
-    "typescript-eslint": "^8.23.0",
+    "typescript-eslint": "^8.24.0",
     "vite": "^6.1.0"
   }
 }

lightrag/api/graph_viewer_webui/src/App.tsx

@@ -1,27 +1,35 @@
 import ThemeProvider from '@/components/ThemeProvider'
 import MessageAlert from '@/components/MessageAlert'
-import { GraphViewer } from '@/GraphViewer'
+import StatusIndicator from '@/components/StatusIndicator'
-import { cn } from '@/lib/utils'
+import GraphViewer from '@/GraphViewer'
 import { healthCheckInterval } from '@/lib/constants'
 import { useBackendState } from '@/stores/state'
+import { useSettingsStore } from '@/stores/settings'
 import { useEffect } from 'react'
 
 function App() {
   const message = useBackendState.use.message()
+  const enableHealthCheck = useSettingsStore.use.enableHealthCheck()
 
   // health check
   useEffect(() => {
+    if (!enableHealthCheck) return
+
+    // Check immediately
+    useBackendState.getState().check()
+
     const interval = setInterval(async () => {
       await useBackendState.getState().check()
     }, healthCheckInterval * 1000)
     return () => clearInterval(interval)
-  }, [])
+  }, [enableHealthCheck])
 
   return (
     <ThemeProvider>
-      <div className={cn('h-screen w-screen', message !== null && 'pointer-events-none')}>
+      <div className="h-screen w-screen">
         <GraphViewer />
       </div>
+      {enableHealthCheck && <StatusIndicator />}
       {message !== null && <MessageAlert />}
     </ThemeProvider>
   )

lightrag/api/graph_viewer_webui/src/GraphViewer.tsx

@@ -99,13 +99,17 @@ const GraphEvents = () => {
   return null
 }
 
-export const GraphViewer = () => {
+const GraphViewer = () => {
   const [sigmaSettings, setSigmaSettings] = useState(defaultSigmaSettings)
 
   const selectedNode = useGraphStore.use.selectedNode()
   const focusedNode = useGraphStore.use.focusedNode()
   const moveToSelectedNode = useGraphStore.use.moveToSelectedNode()
 
+  const showPropertyPanel = useSettingsStore.use.showPropertyPanel()
+  const showNodeSearchBar = useSettingsStore.use.showNodeSearchBar()
+  const renderLabels = useSettingsStore.use.showNodeLabel()
+
   const enableEdgeEvents = useSettingsStore.use.enableEdgeEvents()
   const enableNodeDrag = useSettingsStore.use.enableNodeDrag()
   const renderEdgeLabels = useSettingsStore.use.showEdgeLabel()
@@ -114,9 +118,10 @@ export const GraphViewer = () => {
     setSigmaSettings({
       ...defaultSigmaSettings,
       enableEdgeEvents,
-      renderEdgeLabels
+      renderEdgeLabels,
+      renderLabels
     })
-  }, [enableEdgeEvents, renderEdgeLabels])
+  }, [renderLabels, enableEdgeEvents, renderEdgeLabels])
 
   const onSearchFocus = useCallback((value: GraphSearchOption | null) => {
     if (value === null) useGraphStore.getState().setFocusedNode(null)
@@ -147,11 +152,13 @@ export const GraphViewer = () => {
 
       <div className="absolute top-2 left-2 flex items-start gap-2">
         <GraphLabels />
-        <GraphSearch
+        {showNodeSearchBar && (
-          value={searchInitSelectedNode}
+          <GraphSearch
-          onFocus={onSearchFocus}
+            value={searchInitSelectedNode}
-          onChange={onSearchSelect}
+            onFocus={onSearchFocus}
-        />
+            onChange={onSearchSelect}
+          />
+        )}
       </div>
 
       <div className="bg-background/60 absolute bottom-2 left-2 flex flex-col rounded-xl border-2 backdrop-blur-lg">
@@ -162,9 +169,11 @@ export const GraphViewer = () => {
         <ThemeToggle />
       </div>
 
-      <div className="absolute top-2 right-2">
+      {showPropertyPanel && (
-        <PropertiesView />
+        <div className="absolute top-2 right-2">
-      </div>
+          <PropertiesView />
+        </div>
+      )}
 
       {/* <div className="absolute bottom-2 right-2 flex flex-col rounded-xl border-2">
         <MiniMap width="100px" height="100px" />
@@ -172,3 +181,5 @@ export const GraphViewer = () => {
     </SigmaContainer>
   )
 }
+
+export default GraphViewer

lightrag/api/graph_viewer_webui/src/api/lightrag.ts

@@ -1,6 +1,8 @@
 import { backendBaseUrl } from '@/lib/constants'
 import { errorMessage } from '@/lib/utils'
+import { useSettingsStore } from '@/stores/settings'
 
+// Types
 export type LightragNodeType = {
   id: string
   labels: string[]
@@ -49,21 +51,85 @@ export type LightragDocumentsScanProgress = {
   progress: number
 }
 
-const checkResponse = (response: Response) => {
+export type QueryMode = 'naive' | 'local' | 'global' | 'hybrid' | 'mix'
-  if (!response.ok) {
+
-    throw new Error(`${response.status} ${response.statusText} ${response.url}`)
+export type QueryRequest = {
-  }
+  query: string
+  mode: QueryMode
+  stream?: boolean
+  only_need_context?: boolean
 }
 
+export type QueryResponse = {
+  response: string
+}
+
+export const InvalidApiKeyError = 'Invalid API Key'
+export const RequireApiKeError = 'API Key required'
+
+// Helper functions
+const getResponseContent = async (response: Response) => {
+  const contentType = response.headers.get('content-type')
+  if (contentType) {
+    if (contentType.includes('application/json')) {
+      const data = await response.json()
+      return JSON.stringify(data, undefined, 2)
+    } else if (contentType.startsWith('text/')) {
+      return await response.text()
+    } else if (contentType.includes('application/xml') || contentType.includes('text/xml')) {
+      return await response.text()
+    } else if (contentType.includes('application/octet-stream')) {
+      const buffer = await response.arrayBuffer()
+      const decoder = new TextDecoder('utf-8', { fatal: false, ignoreBOM: true })
+      return decoder.decode(buffer)
+    } else {
+      try {
+        return await response.text()
+      } catch (error) {
+        console.warn('Failed to decode as text, may be binary:', error)
+        return `[Could not decode response body. Content-Type: ${contentType}]`
+      }
+    }
+  } else {
+    try {
+      return await response.text()
+    } catch (error) {
+      console.warn('Failed to decode as text, may be binary:', error)
+      return '[Could not decode response body. No Content-Type header.]'
+    }
+  }
+  return ''
+}
+
+const fetchWithAuth = async (url: string, options: RequestInit = {}): Promise<Response> => {
+  const apiKey = useSettingsStore.getState().apiKey
+  const headers = {
+    ...(options.headers || {}),
+    ...(apiKey ? { 'X-API-Key': apiKey } : {})
+  }
+
+  const response = await fetch(backendBaseUrl + url, {
+    ...options,
+    headers
+  })
+
+  if (!response.ok) {
+    throw new Error(
+      `${response.status} ${response.statusText}\n${await getResponseContent(response)}\n${response.url}`
+    )
+  }
+
+  return response
+}
+
+// API methods
 export const queryGraphs = async (label: string): Promise<LightragGraphType> => {
-  const response = await fetch(backendBaseUrl + `/graphs?label=${label}`)
+  const response = await fetchWithAuth(`/graphs?label=${label}`)
-  checkResponse(response)
   return await response.json()
 }
 
 export const getGraphLabels = async (): Promise<string[]> => {
-  const response = await fetch(backendBaseUrl + '/graph/label/list')
+  const response = await fetchWithAuth('/graph/label/list')
-  checkResponse(response)
   return await response.json()
 }
 
@@ -71,13 +137,7 @@ export const checkHealth = async (): Promise<
   LightragStatus | { status: 'error'; message: string }
 > => {
   try {
-    const response = await fetch(backendBaseUrl + '/health')
+    const response = await fetchWithAuth('/health')
-    if (!response.ok) {
-      return {
-        status: 'error',
-        message: `Health check failed. Service is currently unavailable.\n${response.status} ${response.statusText} ${response.url}`
-      }
-    }
     return await response.json()
   } catch (e) {
     return {
@@ -88,11 +148,131 @@ export const checkHealth = async (): Promise<
 }
 
 export const getDocuments = async (): Promise<string[]> => {
-  const response = await fetch(backendBaseUrl + '/documents')
+  const response = await fetchWithAuth('/documents')
   return await response.json()
 }
 
 export const getDocumentsScanProgress = async (): Promise<LightragDocumentsScanProgress> => {
-  const response = await fetch(backendBaseUrl + '/documents/scan-progress')
+  const response = await fetchWithAuth('/documents/scan-progress')
+  return await response.json()
+}
+
+export const uploadDocument = async (
+  file: File
+): Promise<{
+  status: string
+  message: string
+  total_documents: number
+}> => {
+  const formData = new FormData()
+  formData.append('file', file)
+
+  const response = await fetchWithAuth('/documents/upload', {
+    method: 'POST',
+    body: formData
+  })
+  return await response.json()
+}
+
+export const startDocumentScan = async (): Promise<{ status: string }> => {
+  const response = await fetchWithAuth('/documents/scan', {
+    method: 'POST'
+  })
+  return await response.json()
+}
+
+export const queryText = async (request: QueryRequest): Promise<QueryResponse> => {
+  const response = await fetchWithAuth('/query', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json'
+    },
+    body: JSON.stringify(request)
+  })
+  return await response.json()
+}
+
+export const queryTextStream = async (request: QueryRequest, onChunk: (chunk: string) => void) => {
+  const response = await fetchWithAuth('/query/stream', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json'
+    },
+    body: JSON.stringify(request)
+  })
+
+  const reader = response.body?.getReader()
+  if (!reader) throw new Error('No response body')
+
+  const decoder = new TextDecoder()
+  while (true) {
+    const { done, value } = await reader.read()
+    if (done) break
+
+    const chunk = decoder.decode(value)
+    const lines = chunk.split('\n')
+    for (const line of lines) {
+      if (line) {
+        try {
+          const data = JSON.parse(line)
+          if (data.response) {
+            onChunk(data.response)
+          }
+        } catch (e) {
+          console.error('Error parsing stream chunk:', e)
+        }
+      }
+    }
+  }
+}
+
+// Text insertion API
+export const insertText = async (
+  text: string,
+  description?: string
+): Promise<{
+  status: string
+  message: string
+  document_count: number
+}> => {
+  const response = await fetchWithAuth('/documents/text', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json'
+    },
+    body: JSON.stringify({ text, description })
+  })
+  return await response.json()
+}
+
+// Batch file upload API
+export const uploadBatchDocuments = async (
+  files: File[]
+): Promise<{
+  status: string
+  message: string
+  document_count: number
+}> => {
+  const formData = new FormData()
+  files.forEach((file) => {
+    formData.append('files', file)
+  })
+
+  const response = await fetchWithAuth('/documents/batch', {
+    method: 'POST',
+    body: formData
+  })
+  return await response.json()
+}
+
+// Clear all documents API
+export const clearDocuments = async (): Promise<{
+  status: string
+  message: string
+  document_count: number
+}> => {
+  const response = await fetchWithAuth('/documents', {
+    method: 'DELETE'
+  })
   return await response.json()
 }

lightrag/api/graph_viewer_webui/src/components/MessageAlert.tsx

@@ -1,7 +1,10 @@
 import { Alert, AlertDescription, AlertTitle } from '@/components/ui/Alert'
-import Button from '@/components/ui/Button'
 import { useBackendState } from '@/stores/state'
-import { controlButtonVariant } from '@/lib/constants'
+import { useEffect, useState } from 'react'
+import { cn } from '@/lib/utils'
+
+// import Button from '@/components/ui/Button'
+// import { controlButtonVariant } from '@/lib/constants'
 
 import { AlertCircle } from 'lucide-react'
 
@@ -9,18 +12,32 @@ const MessageAlert = () => {
   const health = useBackendState.use.health()
   const message = useBackendState.use.message()
   const messageTitle = useBackendState.use.messageTitle()
+  const [isMounted, setIsMounted] = useState(false)
+
+  useEffect(() => {
+    setTimeout(() => {
+      setIsMounted(true)
+    }, 50)
+  }, [])
 
   return (
     <Alert
       variant={health ? 'default' : 'destructive'}
-      className="bg-background/90 absolute top-1/2 left-1/2 w-auto -translate-x-1/2 -translate-y-1/2 transform backdrop-blur-lg"
+      className={cn(
+        'bg-background/90 absolute top-2 left-1/2 flex w-auto -translate-x-1/2 transform items-center gap-4 shadow-md backdrop-blur-lg transition-all duration-500 ease-in-out',
+        isMounted ? 'translate-y-0 opacity-100' : '-translate-y-20 opacity-0'
+      )}
     >
-      {!health && <AlertCircle className="h-4 w-4" />}
+      {!health && (
-      <AlertTitle>{messageTitle}</AlertTitle>
+        <div>
-
+          <AlertCircle className="size-4" />
-      <AlertDescription>{message}</AlertDescription>
+        </div>
-      <div className="h-2" />
+      )}
-      <div className="flex">
+      <div>
+        <AlertTitle className="font-bold">{messageTitle}</AlertTitle>
+        <AlertDescription>{message}</AlertDescription>
+      </div>
+      {/* <div className="flex">
         <div className="flex-auto" />
         <Button
           size="sm"
@@ -28,9 +45,9 @@ const MessageAlert = () => {
           className="text-primary max-h-8 border !p-2 text-xs"
           onClick={() => useBackendState.getState().clear()}
         >
-          Continue
+          Close
         </Button>
-      </div>
+      </div> */}
     </Alert>
   )
 }

lightrag/api/graph_viewer_webui/src/components/PropertiesView.tsx

@@ -59,7 +59,7 @@ const PropertiesView = () => {
     return <></>
   }
   return (
-    <div className="bg-background/80 max-w-sm rounded-xl border-2 p-2 backdrop-blur-lg">
+    <div className="bg-background/80 max-w-xs rounded-lg border-2 p-2 text-xs backdrop-blur-lg">
       {currentType == 'node' ? (
         <NodePropertiesView node={currentElement as any} />
       ) : (
@@ -132,7 +132,7 @@ const PropertyRow = ({
   tooltip?: string
 }) => {
   return (
-    <div className="flex items-center gap-2 text-sm">
+    <div className="flex items-center gap-2">
       <label className="text-primary/60 tracking-wide">{name}</label>:
       <Text
         className="hover:bg-primary/20 rounded p-1 text-ellipsis"
@@ -150,7 +150,7 @@ const NodePropertiesView = ({ node }: { node: NodeType }) => {
   return (
     <div className="flex flex-col gap-2">
       <label className="text-md pl-1 font-bold tracking-wide text-sky-300">Node</label>
-      <div className="bg-primary/5 max-h-96 overflow-auto rounded-md p-1">
+      <div className="bg-primary/5 max-h-96 overflow-auto rounded p-1">
         <PropertyRow name={'Id'} value={node.id} />
         <PropertyRow
           name={'Labels'}
@@ -162,7 +162,7 @@ const NodePropertiesView = ({ node }: { node: NodeType }) => {
         <PropertyRow name={'Degree'} value={node.degree} />
       </div>
       <label className="text-md pl-1 font-bold tracking-wide text-yellow-400/90">Properties</label>
-      <div className="bg-primary/5 max-h-96 overflow-auto rounded-md p-1">
+      <div className="bg-primary/5 max-h-96 overflow-auto rounded p-1">
         {Object.keys(node.properties)
           .sort()
           .map((name) => {

lightrag/api/graph_viewer_webui/src/components/Settings.tsx

@@ -1,9 +1,12 @@
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/Popover'
 import { Checkbox } from '@/components/ui/Checkbox'
 import Button from '@/components/ui/Button'
-import { useState, useCallback } from 'react'
+import Separator from '@/components/ui/Separator'
+import Input from '@/components/ui/Input'
+import { useState, useCallback, useEffect } from 'react'
 import { controlButtonVariant } from '@/lib/constants'
 import { useSettingsStore } from '@/stores/settings'
+import { useBackendState } from '@/stores/state'
 
 import { SettingsIcon } from 'lucide-react'
 
@@ -20,7 +23,7 @@ const LabeledCheckBox = ({
   label: string
 }) => {
   return (
-    <div className="flex gap-2">
+    <div className="flex items-center gap-2">
       <Checkbox checked={checked} onCheckedChange={onCheckedChange} />
       <label
         htmlFor="terms"
@@ -37,12 +40,24 @@ const LabeledCheckBox = ({
  */
 export default function Settings() {
   const [opened, setOpened] = useState<boolean>(false)
+  const [tempApiKey, setTempApiKey] = useState<string>('') // 用于临时存储输入的API Key
+
+  const showPropertyPanel = useSettingsStore.use.showPropertyPanel()
+  const showNodeSearchBar = useSettingsStore.use.showNodeSearchBar()
+  const showNodeLabel = useSettingsStore.use.showNodeLabel()
 
   const enableEdgeEvents = useSettingsStore.use.enableEdgeEvents()
   const enableNodeDrag = useSettingsStore.use.enableNodeDrag()
   const enableHideUnselectedEdges = useSettingsStore.use.enableHideUnselectedEdges()
   const showEdgeLabel = useSettingsStore.use.showEdgeLabel()
 
+  const enableHealthCheck = useSettingsStore.use.enableHealthCheck()
+  const apiKey = useSettingsStore.use.apiKey()
+
+  useEffect(() => {
+    setTempApiKey(apiKey || '')
+  }, [apiKey, opened])
+
   const setEnableNodeDrag = useCallback(
     () => useSettingsStore.setState((pre) => ({ enableNodeDrag: !pre.enableNodeDrag })),
     []
@@ -66,6 +81,40 @@ export default function Settings() {
     []
   )
 
+  //
+  const setShowPropertyPanel = useCallback(
+    () => useSettingsStore.setState((pre) => ({ showPropertyPanel: !pre.showPropertyPanel })),
+    []
+  )
+
+  const setShowNodeSearchBar = useCallback(
+    () => useSettingsStore.setState((pre) => ({ showNodeSearchBar: !pre.showNodeSearchBar })),
+    []
+  )
+
+  const setShowNodeLabel = useCallback(
+    () => useSettingsStore.setState((pre) => ({ showNodeLabel: !pre.showNodeLabel })),
+    []
+  )
+
+  const setEnableHealthCheck = useCallback(
+    () => useSettingsStore.setState((pre) => ({ enableHealthCheck: !pre.enableHealthCheck })),
+    []
+  )
+
+  const setApiKey = useCallback(async () => {
+    useSettingsStore.setState({ apiKey: tempApiKey || null })
+    await useBackendState.getState().check()
+    setOpened(false)
+  }, [tempApiKey])
+
+  const handleTempApiKeyChange = useCallback(
+    (e: React.ChangeEvent<HTMLInputElement>) => {
+      setTempApiKey(e.target.value)
+    },
+    [setTempApiKey]
+  )
+
   return (
     <Popover open={opened} onOpenChange={setOpened}>
       <PopoverTrigger asChild>
@@ -73,17 +122,43 @@ export default function Settings() {
           <SettingsIcon />
         </Button>
       </PopoverTrigger>
-      <PopoverContent side="right" align="start" className="p-2">
+      <PopoverContent
+        side="right"
+        align="start"
+        className="mb-2 p-2"
+        onCloseAutoFocus={(e) => e.preventDefault()}
+      >
         <div className="flex flex-col gap-2">
+          <LabeledCheckBox
+            checked={showPropertyPanel}
+            onCheckedChange={setShowPropertyPanel}
+            label="Show Property Panel"
+          />
+          <LabeledCheckBox
+            checked={showNodeSearchBar}
+            onCheckedChange={setShowNodeSearchBar}
+            label="Show Search Bar"
+          />
+
+          <Separator />
+
+          <LabeledCheckBox
+            checked={showNodeLabel}
+            onCheckedChange={setShowNodeLabel}
+            label="Show Node Label"
+          />
           <LabeledCheckBox
             checked={enableNodeDrag}
             onCheckedChange={setEnableNodeDrag}
             label="Node Draggable"
           />
+
+          <Separator />
+
           <LabeledCheckBox
-            checked={enableEdgeEvents}
+            checked={showEdgeLabel}
-            onCheckedChange={setEnableEdgeEvents}
+            onCheckedChange={setShowEdgeLabel}
-            label="Edge Events"
+            label="Show Edge Label"
           />
           <LabeledCheckBox
             checked={enableHideUnselectedEdges}
@@ -91,10 +166,44 @@ export default function Settings() {
             label="Hide Unselected Edges"
           />
           <LabeledCheckBox
-            checked={showEdgeLabel}
+            checked={enableEdgeEvents}
-            onCheckedChange={setShowEdgeLabel}
+            onCheckedChange={setEnableEdgeEvents}
-            label="Show Edge Label"
+            label="Edge Events"
           />
+
+          <Separator />
+
+          <LabeledCheckBox
+            checked={enableHealthCheck}
+            onCheckedChange={setEnableHealthCheck}
+            label="Health Check"
+          />
+
+          <Separator />
+
+          <div className="flex flex-col gap-2">
+            <label className="text-sm font-medium">API Key</label>
+            <form className="flex h-6 gap-2" onSubmit={(e) => e.preventDefault()}>
+              <div className="w-0 flex-1">
+                <Input
+                  type="password"
+                  value={tempApiKey}
+                  onChange={handleTempApiKeyChange}
+                  placeholder="Enter your API key"
+                  className="max-h-full w-full min-w-0"
+                  autoComplete="off"
+                />
+              </div>
+              <Button
+                onClick={setApiKey}
+                variant="outline"
+                size="sm"
+                className="max-h-full shrink-0"
+              >
+                Save
+              </Button>
+            </form>
+          </div>
         </div>
       </PopoverContent>
     </Popover>

lightrag/api/graph_viewer_webui/src/components/StatusCard.tsx

@@ -0,0 +1,65 @@
+import { LightragStatus } from '@/api/lightrag'
+
+const StatusCard = ({ status }: { status: LightragStatus | null }) => {
+  if (!status) {
+    return <div className="text-muted-foreground text-sm">Status information unavailable</div>
+  }
+
+  return (
+    <div className="min-w-[300px] space-y-3 text-sm">
+      <div className="space-y-1">
+        <h4 className="font-medium">Storage Info</h4>
+        <div className="text-muted-foreground grid grid-cols-2 gap-1">
+          <span>Working Directory:</span>
+          <span className="truncate">{status.working_directory}</span>
+          <span>Input Directory:</span>
+          <span className="truncate">{status.input_directory}</span>
+          <span>Indexed Files:</span>
+          <span>{status.indexed_files_count}</span>
+        </div>
+      </div>
+
+      <div className="space-y-1">
+        <h4 className="font-medium">LLM Configuration</h4>
+        <div className="text-muted-foreground grid grid-cols-2 gap-1">
+          <span>LLM Binding:</span>
+          <span>{status.configuration.llm_binding}</span>
+          <span>LLM Binding Host:</span>
+          <span>{status.configuration.llm_binding_host}</span>
+          <span>LLM Model:</span>
+          <span>{status.configuration.llm_model}</span>
+          <span>Max Tokens:</span>
+          <span>{status.configuration.max_tokens}</span>
+        </div>
+      </div>
+
+      <div className="space-y-1">
+        <h4 className="font-medium">Embedding Configuration</h4>
+        <div className="text-muted-foreground grid grid-cols-2 gap-1">
+          <span>Embedding Binding:</span>
+          <span>{status.configuration.embedding_binding}</span>
+          <span>Embedding Binding Host:</span>
+          <span>{status.configuration.embedding_binding_host}</span>
+          <span>Embedding Model:</span>
+          <span>{status.configuration.embedding_model}</span>
+        </div>
+      </div>
+
+      <div className="space-y-1">
+        <h4 className="font-medium">Storage Configuration</h4>
+        <div className="text-muted-foreground grid grid-cols-2 gap-1">
+          <span>KV Storage:</span>
+          <span>{status.configuration.kv_storage}</span>
+          <span>Doc Status Storage:</span>
+          <span>{status.configuration.doc_status_storage}</span>
+          <span>Graph Storage:</span>
+          <span>{status.configuration.graph_storage}</span>
+          <span>Vector Storage:</span>
+          <span>{status.configuration.vector_storage}</span>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default StatusCard

lightrag/api/graph_viewer_webui/src/components/StatusIndicator.tsx

@@ -0,0 +1,48 @@
+import { cn } from '@/lib/utils'
+import { useBackendState } from '@/stores/state'
+import { useEffect, useState } from 'react'
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/Popover'
+import StatusCard from '@/components/StatusCard'
+
+const StatusIndicator = () => {
+  const health = useBackendState.use.health()
+  const lastCheckTime = useBackendState.use.lastCheckTime()
+  const status = useBackendState.use.status()
+  const [animate, setAnimate] = useState(false)
+
+  // listen to health change
+  useEffect(() => {
+    setAnimate(true)
+    const timer = setTimeout(() => setAnimate(false), 300)
+    return () => clearTimeout(timer)
+  }, [lastCheckTime])
+
+  return (
+    <div className="fixed right-4 bottom-4 flex items-center gap-2 opacity-80 select-none">
+      <Popover>
+        <PopoverTrigger asChild>
+          <div className="flex cursor-help items-center gap-2">
+            <div
+              className={cn(
+                'h-3 w-3 rounded-full transition-all duration-300',
+                'shadow-[0_0_8px_rgba(0,0,0,0.2)]',
+                health ? 'bg-green-500' : 'bg-red-500',
+                animate && 'scale-125',
+                animate && health && 'shadow-[0_0_12px_rgba(34,197,94,0.4)]',
+                animate && !health && 'shadow-[0_0_12px_rgba(239,68,68,0.4)]'
+              )}
+            />
+            <span className="text-muted-foreground text-xs">
+              {health ? 'Connected' : 'Disconnected'}
+            </span>
+          </div>
+        </PopoverTrigger>
+        <PopoverContent className="w-auto" side="top" align="end">
+          <StatusCard status={status} />
+        </PopoverContent>
+      </Popover>
+    </div>
+  )
+}
+
+export default StatusIndicator

lightrag/api/graph_viewer_webui/src/components/ui/Button.tsx

@@ -20,7 +20,7 @@ const buttonVariants = cva(
         default: 'h-10 px-4 py-2',
         sm: 'h-9 rounded-md px-3',
         lg: 'h-11 rounded-md px-8',
-        icon: 'h-10 w-10'
+        icon: 'size-8'
       }
     },
     defaultVariants: {
@@ -39,7 +39,10 @@ interface ButtonProps
 }
 
 const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
-  ({ className, variant, size, tooltip, side = 'right', asChild = false, ...props }, ref) => {
+  (
+    { className, variant, tooltip, size = 'icon', side = 'right', asChild = false, ...props },
+    ref
+  ) => {
     const Comp = asChild ? Slot : 'button'
     if (!tooltip) {
       return (

lightrag/api/graph_viewer_webui/src/components/ui/Input.tsx

@@ -0,0 +1,21 @@
+import * as React from 'react'
+import { cn } from '@/lib/utils'
+
+const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+        className={cn(
+          'border-input file:text-foreground placeholder:text-muted-foreground focus-visible:ring-ring flex h-9 rounded-md border bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium focus-visible:ring-1 focus-visible:outline-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+          className
+        )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Input.displayName = 'Input'
+
+export default Input

lightrag/api/graph_viewer_webui/src/components/ui/Separator.tsx

@@ -0,0 +1,24 @@
+import * as React from 'react'
+import * as SeparatorPrimitive from '@radix-ui/react-separator'
+
+import { cn } from '@/lib/utils'
+
+const Separator = React.forwardRef<
+  React.ComponentRef<typeof SeparatorPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SeparatorPrimitive.Root>
+>(({ className, orientation = 'horizontal', decorative = true, ...props }, ref) => (
+  <SeparatorPrimitive.Root
+    ref={ref}
+    decorative={decorative}
+    orientation={orientation}
+    className={cn(
+      'bg-border shrink-0',
+      orientation === 'horizontal' ? 'h-[1px] w-full' : 'h-full w-[1px]',
+      className
+    )}
+    {...props}
+  />
+))
+Separator.displayName = SeparatorPrimitive.Root.displayName
+
+export default Separator

lightrag/api/graph_viewer_webui/src/stores/settings.ts

@@ -7,39 +7,63 @@ type Theme = 'dark' | 'light' | 'system'
 
 interface SettingsState {
   theme: Theme
-  enableNodeDrag: boolean
-  enableEdgeEvents: boolean
-  enableHideUnselectedEdges: boolean
-  showEdgeLabel: boolean
-
   setTheme: (theme: Theme) => void
 
+  showPropertyPanel: boolean
+  showNodeSearchBar: boolean
+
+  showNodeLabel: boolean
+  enableNodeDrag: boolean
+
+  showEdgeLabel: boolean
+  enableHideUnselectedEdges: boolean
+  enableEdgeEvents: boolean
+
   queryLabel: string
   setQueryLabel: (queryLabel: string) => void
+
+  enableHealthCheck: boolean
+  setEnableHealthCheck: (enable: boolean) => void
+
+  apiKey: string | null
+  setApiKey: (key: string | null) => void
 }
 
 const useSettingsStoreBase = create<SettingsState>()(
   persist(
     (set) => ({
       theme: 'system',
+
+      showPropertyPanel: true,
+      showNodeSearchBar: true,
+
+      showNodeLabel: true,
       enableNodeDrag: true,
-      enableEdgeEvents: false,
+
-      enableHideUnselectedEdges: true,
       showEdgeLabel: false,
+      enableHideUnselectedEdges: true,
+      enableEdgeEvents: false,
 
       queryLabel: defaultQueryLabel,
+      enableHealthCheck: true,
+
+      apiKey: null,
 
       setTheme: (theme: Theme) => set({ theme }),
 
       setQueryLabel: (queryLabel: string) =>
         set({
           queryLabel
-        })
+        }),
+
+      setEnableHealthCheck: (enable: boolean) => set({ enableHealthCheck: enable }),
+
+      setApiKey: (apiKey: string | null) => set({ apiKey })
     }),
     {
       name: 'settings-storage',
       storage: createJSONStorage(() => localStorage),
-      version: 3,
+      version: 4,
       migrate: (state: any, version: number) => {
         if (version < 2) {
           state.showEdgeLabel = false
@@ -47,6 +71,13 @@ const useSettingsStoreBase = create<SettingsState>()(
         if (version < 3) {
           state.queryLabel = defaultQueryLabel
         }
+        if (version < 4) {
+          state.showPropertyPanel = true
+          state.showNodeSearchBar = true
+          state.showNodeLabel = true
+          state.enableHealthCheck = true
+          state.apiKey = null
+        }
       }
     }
   )

lightrag/api/graph_viewer_webui/src/stores/state.ts

@@ -1,12 +1,16 @@
 import { create } from 'zustand'
 import { createSelectors } from '@/lib/utils'
-import { checkHealth } from '@/api/lightrag'
+import { checkHealth, LightragStatus } from '@/api/lightrag'
 
 interface BackendState {
   health: boolean
   message: string | null
   messageTitle: string | null
 
+  status: LightragStatus | null
+
+  lastCheckTime: number
+
   check: () => Promise<boolean>
   clear: () => void
   setErrorMessage: (message: string, messageTitle: string) => void
@@ -16,14 +20,28 @@ const useBackendStateStoreBase = create<BackendState>()((set) => ({
   health: true,
   message: null,
   messageTitle: null,
+  lastCheckTime: Date.now(),
+  status: null,
 
   check: async () => {
     const health = await checkHealth()
     if (health.status === 'healthy') {
-      set({ health: true, message: null, messageTitle: null })
+      set({
+        health: true,
+        message: null,
+        messageTitle: null,
+        lastCheckTime: Date.now(),
+        status: health
+      })
       return true
     }
-    set({ health: false, message: health.message, messageTitle: 'Backend Health Check Error!' })
+    set({
+      health: false,
+      message: health.message,
+      messageTitle: 'Backend Health Check Error!',
+      lastCheckTime: Date.now(),
+      status: null
+    })
     return false
   },