add document manager and site heaer

clean

format

lightrag_webui/src/components/MessageAlert.tsx

@@ -22,10 +22,11 @@ const MessageAlert = () => {
 
   return (
     <Alert
-      variant={health ? 'default' : 'destructive'}
+      // variant={health ? 'default' : 'destructive'}
       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'
+        'bg-background/90 absolute top-12 left-1/2 flex w-auto max-w-lg -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 && 'bg-red-700 text-white'
       )}
     >
       {!health && (
@@ -42,7 +43,7 @@ const MessageAlert = () => {
         <Button
           size="sm"
           variant={controlButtonVariant}
-          className="text-primary max-h-8 border !p-2 text-xs"
+          className="border-primary max-h-8 border !p-2 text-xs"
           onClick={() => useBackendState.getState().clear()}
         >
           Close

lightrag_webui/src/components/PropertiesView.tsx

@@ -200,7 +200,7 @@ const EdgePropertiesView = ({ edge }: { edge: EdgeType }) => {
       <label className="text-md pl-1 font-bold tracking-wide text-teal-600">Relationship</label>
       <div className="bg-primary/5 max-h-96 overflow-auto rounded p-1">
         <PropertyRow name={'Id'} value={edge.id} />
-        <PropertyRow name={'Type'} value={edge.type} />
+        {edge.type && <PropertyRow name={'Type'} value={edge.type} />}
         <PropertyRow
           name={'Source'}
           value={edge.sourceNode ? edge.sourceNode.labels.join(', ') : edge.source}

lightrag_webui/src/components/document/ClearDocumentsDialog.tsx

@@ -0,0 +1,52 @@
+import { useState, useCallback } from 'react'
+import Button from '@/components/ui/Button'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger
+} from '@/components/ui/Dialog'
+import { toast } from 'sonner'
+import { errorMessage } from '@/lib/utils'
+import { clearDocuments } from '@/api/lightrag'
+
+import { EraserIcon } from 'lucide-react'
+
+export default function ClearDocumentsDialog() {
+  const [open, setOpen] = useState(false) // 添加状态控制
+
+  const handleClear = useCallback(async () => {
+    try {
+      const result = await clearDocuments()
+      if (result.status === 'success') {
+        toast.success('Documents cleared successfully')
+        setOpen(false)
+      } else {
+        toast.error(`Clear Documents Failed:\n${result.message}`)
+      }
+    } catch (err) {
+      toast.error('Clear Documents Failed:\n' + errorMessage(err))
+    }
+  }, [setOpen])
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button variant="outline" tooltip="Clear documents" side="bottom" size="icon">
+          <EraserIcon />
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-xl" onCloseAutoFocus={(e) => e.preventDefault()}>
+        <DialogHeader>
+          <DialogTitle>Clear documents</DialogTitle>
+          <DialogDescription>Do you really want to clear all documents?</DialogDescription>
+        </DialogHeader>
+        <Button variant="destructive" onClick={handleClear}>
+          YES
+        </Button>
+      </DialogContent>
+    </Dialog>
+  )
+}

lightrag_webui/src/components/document/UploadDocumentsDialog.tsx

@@ -0,0 +1,91 @@
+import { useState, useCallback } from 'react'
+import Button from '@/components/ui/Button'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger
+} from '@/components/ui/Dialog'
+import FileUploader from '@/components/ui/FileUploader'
+import { toast } from 'sonner'
+import { errorMessage } from '@/lib/utils'
+import { uploadDocument } from '@/api/lightrag'
+
+import { UploadIcon } from 'lucide-react'
+
+export default function UploadDocumentsDialog() {
+  const [open, setOpen] = useState(false)
+  const [isUploading, setIsUploading] = useState(false)
+  const [progresses, setProgresses] = useState<Record<string, number>>({})
+
+  const handleDocumentsUpload = useCallback(
+    async (filesToUpload: File[]) => {
+      setIsUploading(true)
+
+      try {
+        await Promise.all(
+          filesToUpload.map(async (file) => {
+            try {
+              const result = await uploadDocument(file, (percentCompleted: number) => {
+                console.debug(`Uploading ${file.name}: ${percentCompleted}%`)
+                setProgresses((pre) => ({
+                  ...pre,
+                  [file.name]: percentCompleted
+                }))
+              })
+              if (result.status === 'success') {
+                toast.success(`Upload Success:\n${file.name} uploaded successfully`)
+              } else {
+                toast.error(`Upload Failed:\n${file.name}\n${result.message}`)
+              }
+            } catch (err) {
+              toast.error(`Upload Failed:\n${file.name}\n${errorMessage(err)}`)
+            }
+          })
+        )
+      } catch (err) {
+        toast.error('Upload Failed\n' + errorMessage(err))
+      } finally {
+        setIsUploading(false)
+        setOpen(false)
+      }
+    },
+    [setIsUploading, setProgresses, setOpen]
+  )
+
+  return (
+    <Dialog
+      open={open}
+      onOpenChange={(open) => {
+        if (isUploading && !open) {
+          return
+        }
+        setOpen(open)
+      }}
+    >
+      <DialogTrigger asChild>
+        <Button variant="outline" tooltip="Upload documents" side="bottom" size="icon">
+          <UploadIcon />
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-xl" onCloseAutoFocus={(e) => e.preventDefault()}>
+        <DialogHeader>
+          <DialogTitle>Upload documents</DialogTitle>
+          <DialogDescription>
+            Drag and drop your documents here or click to browse.
+          </DialogDescription>
+        </DialogHeader>
+        <FileUploader
+          maxFileCount={Infinity}
+          maxSize={200 * 1024 * 1024}
+          description="supported types: TXT, MD, DOC, PDF, PPTX"
+          onUpload={handleDocumentsUpload}
+          progresses={progresses}
+          disabled={isUploading}
+        />
+      </DialogContent>
+    </Dialog>
+  )
+}

lightrag_webui/src/components/ui/AsyncSearch.tsx

@@ -193,7 +193,7 @@ export function AsyncSearch<T>({
             </div>
           )}
         </div>
-        <CommandList className="max-h-auto" hidden={!open || debouncedSearchTerm.length === 0}>
+        <CommandList hidden={!open || debouncedSearchTerm.length === 0}>
           {error && <div className="text-destructive p-4 text-center">{error}</div>}
           {loading && options.length === 0 && (loadingSkeleton || <DefaultLoadingSkeleton />)}
           {!loading &&

lightrag_webui/src/components/ui/Badge.tsx

@@ -0,0 +1,33 @@
+import * as React from 'react'
+import { cva, type VariantProps } from 'class-variance-authority'
+
+import { cn } from '@/lib/utils'
+
+const badgeVariants = cva(
+  'inline-flex items-center rounded-md border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2',
+  {
+    variants: {
+      variant: {
+        default: 'border-transparent bg-primary text-primary-foreground shadow hover:bg-primary/80',
+        secondary:
+          'border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80',
+        destructive:
+          'border-transparent bg-destructive text-destructive-foreground shadow hover:bg-destructive/80',
+        outline: 'text-foreground'
+      }
+    },
+    defaultVariants: {
+      variant: 'default'
+    }
+  }
+)
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return <div className={cn(badgeVariants({ variant }), className)} {...props} />
+}
+
+export default Badge

lightrag_webui/src/components/ui/Card.tsx

@@ -0,0 +1,55 @@
+import * as React from 'react'
+
+import { cn } from '@/lib/utils'
+
+const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      className={cn('bg-card text-card-foreground rounded-xl border shadow', className)}
+      {...props}
+    />
+  )
+)
+Card.displayName = 'Card'
+
+const CardHeader = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn('flex flex-col space-y-1.5 p-6', className)} {...props} />
+  )
+)
+CardHeader.displayName = 'CardHeader'
+
+const CardTitle = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      className={cn('leading-none font-semibold tracking-tight', className)}
+      {...props}
+    />
+  )
+)
+CardTitle.displayName = 'CardTitle'
+
+const CardDescription = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn('text-muted-foreground text-sm', className)} {...props} />
+  )
+)
+CardDescription.displayName = 'CardDescription'
+
+const CardContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn('p-6 pt-0', className)} {...props} />
+  )
+)
+CardContent.displayName = 'CardContent'
+
+const CardFooter = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn('flex items-center p-6 pt-0', className)} {...props} />
+  )
+)
+CardFooter.displayName = 'CardFooter'
+
+export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent }

lightrag_webui/src/components/ui/DataTable.tsx

@@ -0,0 +1,64 @@
+import { ColumnDef, flexRender, getCoreRowModel, useReactTable } from '@tanstack/react-table'
+
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow
+} from '@/components/ui/Table'
+
+interface DataTableProps<TData, TValue> {
+  columns: ColumnDef<TData, TValue>[]
+  data: TData[]
+}
+
+export default function DataTable<TData, TValue>({ columns, data }: DataTableProps<TData, TValue>) {
+  const table = useReactTable({
+    data,
+    columns,
+    getCoreRowModel: getCoreRowModel()
+  })
+
+  return (
+    <div className="rounded-md border">
+      <Table>
+        <TableHeader>
+          {table.getHeaderGroups().map((headerGroup) => (
+            <TableRow key={headerGroup.id}>
+              {headerGroup.headers.map((header) => {
+                return (
+                  <TableHead key={header.id}>
+                    {header.isPlaceholder
+                      ? null
+                      : flexRender(header.column.columnDef.header, header.getContext())}
+                  </TableHead>
+                )
+              })}
+            </TableRow>
+          ))}
+        </TableHeader>
+        <TableBody>
+          {table.getRowModel().rows?.length ? (
+            table.getRowModel().rows.map((row) => (
+              <TableRow key={row.id} data-state={row.getIsSelected() && 'selected'}>
+                {row.getVisibleCells().map((cell) => (
+                  <TableCell key={cell.id}>
+                    {flexRender(cell.column.columnDef.cell, cell.getContext())}
+                  </TableCell>
+                ))}
+              </TableRow>
+            ))
+          ) : (
+            <TableRow>
+              <TableCell colSpan={columns.length} className="h-24 text-center">
+                No results.
+              </TableCell>
+            </TableRow>
+          )}
+        </TableBody>
+      </Table>
+    </div>
+  )
+}

lightrag_webui/src/components/ui/Dialog.tsx

@@ -36,7 +36,7 @@ const DialogContent = React.forwardRef<
     <DialogPrimitive.Content
       ref={ref}
       className={cn(
-        'bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] fixed top-[50%] left-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border p-6 shadow-lg duration-200 sm:rounded-lg',
+        'bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-top-[48%] fixed top-[50%] left-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border p-6 shadow-lg duration-200 sm:rounded-lg',
         className
       )}
       {...props}
@@ -65,7 +65,7 @@ const DialogFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivEleme
 DialogFooter.displayName = 'DialogFooter'
 
 const DialogTitle = React.forwardRef<
-  React.ElementRef<typeof DialogPrimitive.Title>,
+  React.ComponentRef<typeof DialogPrimitive.Title>,
   React.ComponentPropsWithoutRef<typeof DialogPrimitive.Title>
 >(({ className, ...props }, ref) => (
   <DialogPrimitive.Title
@@ -77,7 +77,7 @@ const DialogTitle = React.forwardRef<
 DialogTitle.displayName = DialogPrimitive.Title.displayName
 
 const DialogDescription = React.forwardRef<
-  React.ElementRef<typeof DialogPrimitive.Description>,
+  React.ComponentRef<typeof DialogPrimitive.Description>,
   React.ComponentPropsWithoutRef<typeof DialogPrimitive.Description>
 >(({ className, ...props }, ref) => (
   <DialogPrimitive.Description

lightrag_webui/src/components/ui/EmptyCard.tsx

@@ -0,0 +1,38 @@
+import { cn } from '@/lib/utils'
+import { Card, CardDescription, CardTitle } from '@/components/ui/Card'
+import { FilesIcon } from 'lucide-react'
+
+interface EmptyCardProps extends React.ComponentPropsWithoutRef<typeof Card> {
+  title: string
+  description?: string
+  action?: React.ReactNode
+  icon?: React.ComponentType<{ className?: string }>
+}
+
+export default function EmptyCard({
+  title,
+  description,
+  icon: Icon = FilesIcon,
+  action,
+  className,
+  ...props
+}: EmptyCardProps) {
+  return (
+    <Card
+      className={cn(
+        'flex w-full flex-col items-center justify-center space-y-6 bg-transparent p-16',
+        className
+      )}
+      {...props}
+    >
+      <div className="mr-4 shrink-0 rounded-full border border-dashed p-4">
+        <Icon className="text-muted-foreground size-8" aria-hidden="true" />
+      </div>
+      <div className="flex flex-col items-center gap-1.5 text-center">
+        <CardTitle>{title}</CardTitle>
+        {description ? <CardDescription>{description}</CardDescription> : null}
+      </div>
+      {action ? action : null}
+    </Card>
+  )
+}

lightrag_webui/src/components/ui/FileUploader.tsx

@@ -0,0 +1,322 @@
+/**
+ * @see https://github.com/sadmann7/file-uploader
+ */
+
+import * as React from 'react'
+import { FileText, Upload, X } from 'lucide-react'
+import Dropzone, { type DropzoneProps, type FileRejection } from 'react-dropzone'
+import { toast } from 'sonner'
+
+import { cn } from '@/lib/utils'
+import { useControllableState } from '@radix-ui/react-use-controllable-state'
+import Button from '@/components/ui/Button'
+import Progress from '@/components/ui/Progress'
+import { ScrollArea } from '@/components/ui/ScrollArea'
+import { supportedFileTypes } from '@/lib/constants'
+
+interface FileUploaderProps extends React.HTMLAttributes<HTMLDivElement> {
+  /**
+   * Value of the uploader.
+   * @type File[]
+   * @default undefined
+   * @example value={files}
+   */
+  value?: File[]
+
+  /**
+   * Function to be called when the value changes.
+   * @type (files: File[]) => void
+   * @default undefined
+   * @example onValueChange={(files) => setFiles(files)}
+   */
+  onValueChange?: (files: File[]) => void
+
+  /**
+   * Function to be called when files are uploaded.
+   * @type (files: File[]) => Promise<void>
+   * @default undefined
+   * @example onUpload={(files) => uploadFiles(files)}
+   */
+  onUpload?: (files: File[]) => Promise<void>
+
+  /**
+   * Progress of the uploaded files.
+   * @type Record<string, number> | undefined
+   * @default undefined
+   * @example progresses={{ "file1.png": 50 }}
+   */
+  progresses?: Record<string, number>
+
+  /**
+   * Accepted file types for the uploader.
+   * @type { [key: string]: string[]}
+   * @default
+   * ```ts
+   * { "text/*": [] }
+   * ```
+   * @example accept={["text/plain", "application/pdf"]}
+   */
+  accept?: DropzoneProps['accept']
+
+  /**
+   * Maximum file size for the uploader.
+   * @type number | undefined
+   * @default 1024 * 1024 * 200 // 200MB
+   * @example maxSize={1024 * 1024 * 2} // 2MB
+   */
+  maxSize?: DropzoneProps['maxSize']
+
+  /**
+   * Maximum number of files for the uploader.
+   * @type number | undefined
+   * @default 1
+   * @example maxFileCount={4}
+   */
+  maxFileCount?: DropzoneProps['maxFiles']
+
+  /**
+   * Whether the uploader should accept multiple files.
+   * @type boolean
+   * @default false
+   * @example multiple
+   */
+  multiple?: boolean
+
+  /**
+   * Whether the uploader is disabled.
+   * @type boolean
+   * @default false
+   * @example disabled
+   */
+  disabled?: boolean
+
+  description?: string
+}
+
+function formatBytes(
+  bytes: number,
+  opts: {
+    decimals?: number
+    sizeType?: 'accurate' | 'normal'
+  } = {}
+) {
+  const { decimals = 0, sizeType = 'normal' } = opts
+
+  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB']
+  const accurateSizes = ['Bytes', 'KiB', 'MiB', 'GiB', 'TiB']
+  if (bytes === 0) return '0 Byte'
+  const i = Math.floor(Math.log(bytes) / Math.log(1024))
+  return `${(bytes / Math.pow(1024, i)).toFixed(decimals)} ${
+    sizeType === 'accurate' ? (accurateSizes[i] ?? 'Bytes') : (sizes[i] ?? 'Bytes')
+  }`
+}
+
+function FileUploader(props: FileUploaderProps) {
+  const {
+    value: valueProp,
+    onValueChange,
+    onUpload,
+    progresses,
+    accept = supportedFileTypes,
+    maxSize = 1024 * 1024 * 200,
+    maxFileCount = 1,
+    multiple = false,
+    disabled = false,
+    description,
+    className,
+    ...dropzoneProps
+  } = props
+
+  const [files, setFiles] = useControllableState({
+    prop: valueProp,
+    onChange: onValueChange
+  })
+
+  const onDrop = React.useCallback(
+    (acceptedFiles: File[], rejectedFiles: FileRejection[]) => {
+      if (!multiple && maxFileCount === 1 && acceptedFiles.length > 1) {
+        toast.error('Cannot upload more than 1 file at a time')
+        return
+      }
+
+      if ((files?.length ?? 0) + acceptedFiles.length > maxFileCount) {
+        toast.error(`Cannot upload more than ${maxFileCount} files`)
+        return
+      }
+
+      const newFiles = acceptedFiles.map((file) =>
+        Object.assign(file, {
+          preview: URL.createObjectURL(file)
+        })
+      )
+
+      const updatedFiles = files ? [...files, ...newFiles] : newFiles
+
+      setFiles(updatedFiles)
+
+      if (rejectedFiles.length > 0) {
+        rejectedFiles.forEach(({ file }) => {
+          toast.error(`File ${file.name} was rejected`)
+        })
+      }
+
+      if (onUpload && updatedFiles.length > 0 && updatedFiles.length <= maxFileCount) {
+        const target = updatedFiles.length > 0 ? `${updatedFiles.length} files` : 'file'
+
+        toast.promise(onUpload(updatedFiles), {
+          loading: `Uploading ${target}...`,
+          success: () => {
+            setFiles([])
+            return `${target} uploaded`
+          },
+          error: `Failed to upload ${target}`
+        })
+      }
+    },
+
+    [files, maxFileCount, multiple, onUpload, setFiles]
+  )
+
+  function onRemove(index: number) {
+    if (!files) return
+    const newFiles = files.filter((_, i) => i !== index)
+    setFiles(newFiles)
+    onValueChange?.(newFiles)
+  }
+
+  // Revoke preview url when component unmounts
+  React.useEffect(() => {
+    return () => {
+      if (!files) return
+      files.forEach((file) => {
+        if (isFileWithPreview(file)) {
+          URL.revokeObjectURL(file.preview)
+        }
+      })
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  const isDisabled = disabled || (files?.length ?? 0) >= maxFileCount
+
+  return (
+    <div className="relative flex flex-col gap-6 overflow-hidden">
+      <Dropzone
+        onDrop={onDrop}
+        accept={accept}
+        maxSize={maxSize}
+        maxFiles={maxFileCount}
+        multiple={maxFileCount > 1 || multiple}
+        disabled={isDisabled}
+      >
+        {({ getRootProps, getInputProps, isDragActive }) => (
+          <div
+            {...getRootProps()}
+            className={cn(
+              'group border-muted-foreground/25 hover:bg-muted/25 relative grid h-52 w-full cursor-pointer place-items-center rounded-lg border-2 border-dashed px-5 py-2.5 text-center transition',
+              'ring-offset-background focus-visible:ring-ring focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none',
+              isDragActive && 'border-muted-foreground/50',
+              isDisabled && 'pointer-events-none opacity-60',
+              className
+            )}
+            {...dropzoneProps}
+          >
+            <input {...getInputProps()} />
+            {isDragActive ? (
+              <div className="flex flex-col items-center justify-center gap-4 sm:px-5">
+                <div className="rounded-full border border-dashed p-3">
+                  <Upload className="text-muted-foreground size-7" aria-hidden="true" />
+                </div>
+                <p className="text-muted-foreground font-medium">Drop the files here</p>
+              </div>
+            ) : (
+              <div className="flex flex-col items-center justify-center gap-4 sm:px-5">
+                <div className="rounded-full border border-dashed p-3">
+                  <Upload className="text-muted-foreground size-7" aria-hidden="true" />
+                </div>
+                <div className="flex flex-col gap-px">
+                  <p className="text-muted-foreground font-medium">
+                    Drag and drop files here, or click to select files
+                  </p>
+                  {description ? (
+                    <p className="text-muted-foreground/70 text-sm">{description}</p>
+                  ) : (
+                    <p className="text-muted-foreground/70 text-sm">
+                      You can upload
+                      {maxFileCount > 1
+                        ? ` ${maxFileCount === Infinity ? 'multiple' : maxFileCount}
+                      files (up to ${formatBytes(maxSize)} each)`
+                        : ` a file with ${formatBytes(maxSize)}`}
+                      Supported formats: TXT, MD, DOC, PDF, PPTX
+                    </p>
+                  )}
+                </div>
+              </div>
+            )}
+          </div>
+        )}
+      </Dropzone>
+      {files?.length ? (
+        <ScrollArea className="h-fit w-full px-3">
+          <div className="flex max-h-48 flex-col gap-4">
+            {files?.map((file, index) => (
+              <FileCard
+                key={index}
+                file={file}
+                onRemove={() => onRemove(index)}
+                progress={progresses?.[file.name]}
+              />
+            ))}
+          </div>
+        </ScrollArea>
+      ) : null}
+    </div>
+  )
+}
+
+interface FileCardProps {
+  file: File
+  onRemove: () => void
+  progress?: number
+}
+
+function FileCard({ file, progress, onRemove }: FileCardProps) {
+  return (
+    <div className="relative flex items-center gap-2.5">
+      <div className="flex flex-1 gap-2.5">
+        {isFileWithPreview(file) ? <FilePreview file={file} /> : null}
+        <div className="flex w-full flex-col gap-2">
+          <div className="flex flex-col gap-px">
+            <p className="text-foreground/80 line-clamp-1 text-sm font-medium">{file.name}</p>
+            <p className="text-muted-foreground text-xs">{formatBytes(file.size)}</p>
+          </div>
+          {progress ? <Progress value={progress} /> : null}
+        </div>
+      </div>
+      <div className="flex items-center gap-2">
+        <Button type="button" variant="outline" size="icon" className="size-7" onClick={onRemove}>
+          <X className="size-4" aria-hidden="true" />
+          <span className="sr-only">Remove file</span>
+        </Button>
+      </div>
+    </div>
+  )
+}
+
+function isFileWithPreview(file: File): file is File & { preview: string } {
+  return 'preview' in file && typeof file.preview === 'string'
+}
+
+interface FilePreviewProps {
+  file: File & { preview: string }
+}
+
+function FilePreview({ file }: FilePreviewProps) {
+  if (file.type.startsWith('image/')) {
+    return <div className="aspect-square shrink-0 rounded-md object-cover" />
+  }
+
+  return <FileText className="text-muted-foreground size-10" aria-hidden="true" />
+}
+
+export default FileUploader

lightrag_webui/src/components/ui/Progress.tsx

@@ -0,0 +1,23 @@
+import * as React from 'react'
+import * as ProgressPrimitive from '@radix-ui/react-progress'
+
+import { cn } from '@/lib/utils'
+
+const Progress = React.forwardRef<
+  React.ComponentRef<typeof ProgressPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ProgressPrimitive.Root>
+>(({ className, value, ...props }, ref) => (
+  <ProgressPrimitive.Root
+    ref={ref}
+    className={cn('bg-secondary relative h-4 w-full overflow-hidden rounded-full', className)}
+    {...props}
+  >
+    <ProgressPrimitive.Indicator
+      className="bg-primary h-full w-full flex-1 transition-all"
+      style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
+    />
+  </ProgressPrimitive.Root>
+))
+Progress.displayName = ProgressPrimitive.Root.displayName
+
+export default Progress

lightrag_webui/src/components/ui/ScrollArea.tsx

@@ -0,0 +1,44 @@
+import * as React from 'react'
+import * as ScrollAreaPrimitive from '@radix-ui/react-scroll-area'
+
+import { cn } from '@/lib/utils'
+
+const ScrollArea = React.forwardRef<
+  React.ComponentRef<typeof ScrollAreaPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <ScrollAreaPrimitive.Root
+    ref={ref}
+    className={cn('relative overflow-hidden', className)}
+    {...props}
+  >
+    <ScrollAreaPrimitive.Viewport className="h-full w-full rounded-[inherit]">
+      {children}
+    </ScrollAreaPrimitive.Viewport>
+    <ScrollBar />
+    <ScrollAreaPrimitive.Corner />
+  </ScrollAreaPrimitive.Root>
+))
+ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName
+
+const ScrollBar = React.forwardRef<
+  React.ComponentRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
+>(({ className, orientation = 'vertical', ...props }, ref) => (
+  <ScrollAreaPrimitive.ScrollAreaScrollbar
+    ref={ref}
+    orientation={orientation}
+    className={cn(
+      'flex touch-none transition-colors select-none',
+      orientation === 'vertical' && 'h-full w-2.5 border-l border-l-transparent p-[1px]',
+      orientation === 'horizontal' && 'h-2.5 flex-col border-t border-t-transparent p-[1px]',
+      className
+    )}
+    {...props}
+  >
+    <ScrollAreaPrimitive.ScrollAreaThumb className="bg-border relative flex-1 rounded-full" />
+  </ScrollAreaPrimitive.ScrollAreaScrollbar>
+))
+ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName
+
+export { ScrollArea, ScrollBar }

lightrag_webui/src/components/ui/Table.tsx

@@ -0,0 +1,94 @@
+import * as React from 'react'
+
+import { cn } from '@/lib/utils'
+
+const Table = React.forwardRef<HTMLTableElement, React.HTMLAttributes<HTMLTableElement>>(
+  ({ className, ...props }, ref) => (
+    <div className="relative w-full overflow-auto">
+      <table ref={ref} className={cn('w-full caption-bottom text-sm', className)} {...props} />
+    </div>
+  )
+)
+Table.displayName = 'Table'
+
+const TableHeader = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <thead ref={ref} className={cn('[&_tr]:border-b', className)} {...props} />
+))
+TableHeader.displayName = 'TableHeader'
+
+const TableBody = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tbody ref={ref} className={cn('[&_tr:last-child]:border-0', className)} {...props} />
+))
+TableBody.displayName = 'TableBody'
+
+const TableFooter = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tfoot
+    ref={ref}
+    className={cn('bg-muted/50 border-t font-medium [&>tr]:last:border-b-0', className)}
+    {...props}
+  />
+))
+TableFooter.displayName = 'TableFooter'
+
+const TableRow = React.forwardRef<HTMLTableRowElement, React.HTMLAttributes<HTMLTableRowElement>>(
+  ({ className, ...props }, ref) => (
+    <tr
+      ref={ref}
+      className={cn(
+        'hover:bg-muted/50 data-[state=selected]:bg-muted border-b transition-colors',
+        className
+      )}
+      {...props}
+    />
+  )
+)
+TableRow.displayName = 'TableRow'
+
+const TableHead = React.forwardRef<
+  HTMLTableCellElement,
+  React.ThHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <th
+    ref={ref}
+    className={cn(
+      'text-muted-foreground h-10 px-2 text-left align-middle font-medium [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]',
+      className
+    )}
+    {...props}
+  />
+))
+TableHead.displayName = 'TableHead'
+
+const TableCell = React.forwardRef<
+  HTMLTableCellElement,
+  React.TdHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <td
+    ref={ref}
+    className={cn(
+      'p-2 align-middle [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]',
+      className
+    )}
+    {...props}
+  />
+))
+TableCell.displayName = 'TableCell'
+
+const TableCaption = React.forwardRef<
+  HTMLTableCaptionElement,
+  React.HTMLAttributes<HTMLTableCaptionElement>
+>(({ className, ...props }, ref) => (
+  <caption ref={ref} className={cn('text-muted-foreground mt-4 text-sm', className)} {...props} />
+))
+TableCaption.displayName = 'TableCaption'
+
+export { Table, TableHeader, TableBody, TableFooter, TableHead, TableRow, TableCell, TableCaption }

lightrag_webui/src/components/ui/Tabs.tsx

@@ -0,0 +1,53 @@
+import * as React from 'react'
+import * as TabsPrimitive from '@radix-ui/react-tabs'
+
+import { cn } from '@/lib/utils'
+
+const Tabs = TabsPrimitive.Root
+
+const TabsList = React.forwardRef<
+  React.ComponentRef<typeof TabsPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.List
+    ref={ref}
+    className={cn(
+      'bg-muted text-muted-foreground inline-flex h-10 items-center justify-center rounded-md p-1',
+      className
+    )}
+    {...props}
+  />
+))
+TabsList.displayName = TabsPrimitive.List.displayName
+
+const TabsTrigger = React.forwardRef<
+  React.ComponentRef<typeof TabsPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      'ring-offset-background focus-visible:ring-ring data-[state=active]:bg-background data-[state=active]:text-foreground inline-flex items-center justify-center rounded-sm px-3 py-1.5 text-sm font-medium whitespace-nowrap transition-all focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm',
+      className
+    )}
+    {...props}
+  />
+))
+TabsTrigger.displayName = TabsPrimitive.Trigger.displayName
+
+const TabsContent = React.forwardRef<
+  React.ComponentRef<typeof TabsPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Content
+    ref={ref}
+    className={cn(
+      'ring-offset-background focus-visible:ring-ring mt-2 focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none',
+      className
+    )}
+    {...props}
+  />
+))
+TabsContent.displayName = TabsPrimitive.Content.displayName
+
+export { Tabs, TabsList, TabsTrigger, TabsContent }

lightrag_webui/src/components/ui/Tooltip.tsx

@@ -16,7 +16,7 @@ const TooltipContent = React.forwardRef<
     ref={ref}
     sideOffset={sideOffset}
     className={cn(
-      'bg-popover text-popover-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 overflow-hidden rounded-md border px-3 py-1.5 text-sm shadow-md',
+      'bg-popover text-popover-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 mx-1 overflow-hidden rounded-md border px-3 py-1.5 text-sm shadow-md',
       className
     )}
     {...props}