move lightrag_webui folder to top directory

lightrag_webui/src/components/ui/Alert.tsx

@@ -0,0 +1,49 @@
+import * as React from 'react'
+import { cva, type VariantProps } from 'class-variance-authority'
+
+import { cn } from '@/lib/utils'
+
+const alertVariants = cva(
+  'relative w-full rounded-lg border px-4 py-3 text-sm [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground [&>svg~*]:pl-7',
+  {
+    variants: {
+      variant: {
+        default: 'bg-background text-foreground',
+        destructive:
+          'border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive'
+      }
+    },
+    defaultVariants: {
+      variant: 'default'
+    }
+  }
+)
+
+const Alert = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
+>(({ className, variant, ...props }, ref) => (
+  <div ref={ref} role="alert" className={cn(alertVariants({ variant }), className)} {...props} />
+))
+Alert.displayName = 'Alert'
+
+const AlertTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(
+  ({ className, ...props }, ref) => (
+    <h5
+      ref={ref}
+      className={cn('mb-1 leading-none font-medium tracking-tight', className)}
+      {...props}
+    />
+  )
+)
+AlertTitle.displayName = 'AlertTitle'
+
+const AlertDescription = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn('text-sm [&_p]:leading-relaxed', className)} {...props} />
+))
+AlertDescription.displayName = 'AlertDescription'
+
+export { Alert, AlertTitle, AlertDescription }

lightrag_webui/src/components/ui/AsyncSearch.tsx

@@ -0,0 +1,243 @@
+import { useState, useEffect, useCallback } from 'react'
+import { Loader2 } from 'lucide-react'
+import { useDebounce } from '@/hooks/useDebounce'
+
+import { cn } from '@/lib/utils'
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList
+} from '@/components/ui/Command'
+
+export interface Option {
+  value: string
+  label: string
+  disabled?: boolean
+  description?: string
+  icon?: React.ReactNode
+}
+
+export interface AsyncSearchProps<T> {
+  /** Async function to fetch options */
+  fetcher: (query?: string) => Promise<T[]>
+  /** Preload all data ahead of time */
+  preload?: boolean
+  /** Function to filter options */
+  filterFn?: (option: T, query: string) => boolean
+  /** Function to render each option */
+  renderOption: (option: T) => React.ReactNode
+  /** Function to get the value from an option */
+  getOptionValue: (option: T) => string
+  /** Custom not found message */
+  notFound?: React.ReactNode
+  /** Custom loading skeleton */
+  loadingSkeleton?: React.ReactNode
+  /** Currently selected value */
+  value: string | null
+  /** Callback when selection changes */
+  onChange: (value: string) => void
+  /** Callback when focus changes */
+  onFocus: (value: string) => void
+  /** Label for the select field */
+  label: string
+  /** Placeholder text when no selection */
+  placeholder?: string
+  /** Disable the entire select */
+  disabled?: boolean
+  /** Custom width for the popover */
+  width?: string | number
+  /** Custom class names */
+  className?: string
+  /** Custom trigger button class names */
+  triggerClassName?: string
+  /** Custom no results message */
+  noResultsMessage?: string
+  /** Allow clearing the selection */
+  clearable?: boolean
+}
+
+export function AsyncSearch<T>({
+  fetcher,
+  preload,
+  filterFn,
+  renderOption,
+  getOptionValue,
+  notFound,
+  loadingSkeleton,
+  label,
+  placeholder = 'Select...',
+  value,
+  onChange,
+  onFocus,
+  disabled = false,
+  className,
+  noResultsMessage
+}: AsyncSearchProps<T>) {
+  const [mounted, setMounted] = useState(false)
+  const [open, setOpen] = useState(false)
+  const [options, setOptions] = useState<T[]>([])
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+  const [selectedValue, setSelectedValue] = useState(value)
+  const [focusedValue, setFocusedValue] = useState<string | null>(null)
+  const [searchTerm, setSearchTerm] = useState('')
+  const debouncedSearchTerm = useDebounce(searchTerm, preload ? 0 : 150)
+  const [originalOptions, setOriginalOptions] = useState<T[]>([])
+
+  useEffect(() => {
+    setMounted(true)
+    setSelectedValue(value)
+  }, [value])
+
+  // Effect for initial fetch
+  useEffect(() => {
+    const initializeOptions = async () => {
+      try {
+        setLoading(true)
+        setError(null)
+        // If we have a value, use it for the initial search
+        const data = value !== null ? await fetcher(value) : []
+        setOriginalOptions(data)
+        setOptions(data)
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'Failed to fetch options')
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    if (!mounted) {
+      initializeOptions()
+    }
+  }, [mounted, fetcher, value])
+
+  useEffect(() => {
+    const fetchOptions = async () => {
+      try {
+        setLoading(true)
+        setError(null)
+        const data = await fetcher(debouncedSearchTerm)
+        setOriginalOptions(data)
+        setOptions(data)
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'Failed to fetch options')
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    if (!mounted) {
+      fetchOptions()
+    } else if (!preload) {
+      fetchOptions()
+    } else if (preload) {
+      if (debouncedSearchTerm) {
+        setOptions(
+          originalOptions.filter((option) =>
+            filterFn ? filterFn(option, debouncedSearchTerm) : true
+          )
+        )
+      } else {
+        setOptions(originalOptions)
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [fetcher, debouncedSearchTerm, mounted, preload, filterFn])
+
+  const handleSelect = useCallback(
+    (currentValue: string) => {
+      if (currentValue !== selectedValue) {
+        setSelectedValue(currentValue)
+        onChange(currentValue)
+      }
+      setOpen(false)
+    },
+    [selectedValue, setSelectedValue, setOpen, onChange]
+  )
+
+  const handleFocus = useCallback(
+    (currentValue: string) => {
+      if (currentValue !== focusedValue) {
+        setFocusedValue(currentValue)
+        onFocus(currentValue)
+      }
+    },
+    [focusedValue, setFocusedValue, onFocus]
+  )
+
+  return (
+    <div
+      className={cn(disabled && 'cursor-not-allowed opacity-50', className)}
+      onFocus={() => {
+        setOpen(true)
+      }}
+      onBlur={() => setOpen(false)}
+    >
+      <Command shouldFilter={false} className="bg-transparent">
+        <div>
+          <CommandInput
+            placeholder={placeholder}
+            value={searchTerm}
+            className="max-h-8"
+            onValueChange={(value) => {
+              setSearchTerm(value)
+              if (value && !open) setOpen(true)
+            }}
+          />
+          {loading && options.length > 0 && (
+            <div className="absolute top-1/2 right-2 flex -translate-y-1/2 transform items-center">
+              <Loader2 className="h-4 w-4 animate-spin" />
+            </div>
+          )}
+        </div>
+        <CommandList className="max-h-auto" hidden={!open || debouncedSearchTerm.length === 0}>
+          {error && <div className="text-destructive p-4 text-center">{error}</div>}
+          {loading && options.length === 0 && (loadingSkeleton || <DefaultLoadingSkeleton />)}
+          {!loading &&
+            !error &&
+            options.length === 0 &&
+            (notFound || (
+              <CommandEmpty>{noResultsMessage ?? `No ${label.toLowerCase()} found.`}</CommandEmpty>
+            ))}
+          <CommandGroup>
+            {options.map((option, idx) => (
+              <>
+                <CommandItem
+                  key={getOptionValue(option) + `${idx}`}
+                  value={getOptionValue(option)}
+                  onSelect={handleSelect}
+                  onMouseEnter={() => handleFocus(getOptionValue(option))}
+                  className="truncate"
+                >
+                  {renderOption(option)}
+                </CommandItem>
+                {idx !== options.length - 1 && (
+                  <div key={idx} className="bg-foreground/10 h-[1px]" />
+                )}
+              </>
+            ))}
+          </CommandGroup>
+        </CommandList>
+      </Command>
+    </div>
+  )
+}
+
+function DefaultLoadingSkeleton() {
+  return (
+    <CommandGroup>
+      <CommandItem disabled>
+        <div className="flex w-full items-center gap-2">
+          <div className="bg-muted h-6 w-6 animate-pulse rounded-full" />
+          <div className="flex flex-1 flex-col gap-1">
+            <div className="bg-muted h-4 w-24 animate-pulse rounded" />
+            <div className="bg-muted h-3 w-16 animate-pulse rounded" />
+          </div>
+        </div>
+      </CommandItem>
+    </CommandGroup>
+  )
+}

lightrag_webui/src/components/ui/AsyncSelect.tsx

@@ -0,0 +1,268 @@
+import { useState, useEffect, useCallback } from 'react'
+import { Check, ChevronsUpDown, Loader2 } from 'lucide-react'
+import { useDebounce } from '@/hooks/useDebounce'
+
+import { cn } from '@/lib/utils'
+import Button from '@/components/ui/Button'
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList
+} from '@/components/ui/Command'
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/Popover'
+
+export interface Option {
+  value: string
+  label: string
+  disabled?: boolean
+  description?: string
+  icon?: React.ReactNode
+}
+
+export interface AsyncSelectProps<T> {
+  /** Async function to fetch options */
+  fetcher: (query?: string) => Promise<T[]>
+  /** Preload all data ahead of time */
+  preload?: boolean
+  /** Function to filter options */
+  filterFn?: (option: T, query: string) => boolean
+  /** Function to render each option */
+  renderOption: (option: T) => React.ReactNode
+  /** Function to get the value from an option */
+  getOptionValue: (option: T) => string
+  /** Function to get the display value for the selected option */
+  getDisplayValue: (option: T) => React.ReactNode
+  /** Custom not found message */
+  notFound?: React.ReactNode
+  /** Custom loading skeleton */
+  loadingSkeleton?: React.ReactNode
+  /** Currently selected value */
+  value: string
+  /** Callback when selection changes */
+  onChange: (value: string) => void
+  /** Label for the select field */
+  label: string
+  /** Placeholder text when no selection */
+  placeholder?: string
+  /** Disable the entire select */
+  disabled?: boolean
+  /** Custom width for the popover *
+  width?: string | number
+  /** Custom class names */
+  className?: string
+  /** Custom trigger button class names */
+  triggerClassName?: string
+  /** Custom search input class names */
+  searchInputClassName?: string
+  /** Custom no results message */
+  noResultsMessage?: string
+  /** Custom trigger tooltip */
+  triggerTooltip?: string
+  /** Allow clearing the selection */
+  clearable?: boolean
+}
+
+export function AsyncSelect<T>({
+  fetcher,
+  preload,
+  filterFn,
+  renderOption,
+  getOptionValue,
+  getDisplayValue,
+  notFound,
+  loadingSkeleton,
+  label,
+  placeholder = 'Select...',
+  value,
+  onChange,
+  disabled = false,
+  className,
+  triggerClassName,
+  searchInputClassName,
+  noResultsMessage,
+  triggerTooltip,
+  clearable = true
+}: AsyncSelectProps<T>) {
+  const [mounted, setMounted] = useState(false)
+  const [open, setOpen] = useState(false)
+  const [options, setOptions] = useState<T[]>([])
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+  const [selectedValue, setSelectedValue] = useState(value)
+  const [selectedOption, setSelectedOption] = useState<T | null>(null)
+  const [searchTerm, setSearchTerm] = useState('')
+  const debouncedSearchTerm = useDebounce(searchTerm, preload ? 0 : 150)
+  const [originalOptions, setOriginalOptions] = useState<T[]>([])
+
+  useEffect(() => {
+    setMounted(true)
+    setSelectedValue(value)
+  }, [value])
+
+  // Initialize selectedOption when options are loaded and value exists
+  useEffect(() => {
+    if (value && options.length > 0) {
+      const option = options.find((opt) => getOptionValue(opt) === value)
+      if (option) {
+        setSelectedOption(option)
+      }
+    }
+  }, [value, options, getOptionValue])
+
+  // Effect for initial fetch
+  useEffect(() => {
+    const initializeOptions = async () => {
+      try {
+        setLoading(true)
+        setError(null)
+        // If we have a value, use it for the initial search
+        const data = await fetcher(value)
+        setOriginalOptions(data)
+        setOptions(data)
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'Failed to fetch options')
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    if (!mounted) {
+      initializeOptions()
+    }
+  }, [mounted, fetcher, value])
+
+  useEffect(() => {
+    const fetchOptions = async () => {
+      try {
+        setLoading(true)
+        setError(null)
+        const data = await fetcher(debouncedSearchTerm)
+        setOriginalOptions(data)
+        setOptions(data)
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'Failed to fetch options')
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    if (!mounted) {
+      fetchOptions()
+    } else if (!preload) {
+      fetchOptions()
+    } else if (preload) {
+      if (debouncedSearchTerm) {
+        setOptions(
+          originalOptions.filter((option) =>
+            filterFn ? filterFn(option, debouncedSearchTerm) : true
+          )
+        )
+      } else {
+        setOptions(originalOptions)
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [fetcher, debouncedSearchTerm, mounted, preload, filterFn])
+
+  const handleSelect = useCallback(
+    (currentValue: string) => {
+      const newValue = clearable && currentValue === selectedValue ? '' : currentValue
+      setSelectedValue(newValue)
+      setSelectedOption(options.find((option) => getOptionValue(option) === newValue) || null)
+      onChange(newValue)
+      setOpen(false)
+    },
+    [selectedValue, onChange, clearable, options, getOptionValue]
+  )
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className={cn(
+            'justify-between',
+            disabled && 'cursor-not-allowed opacity-50',
+            triggerClassName
+          )}
+          disabled={disabled}
+          tooltip={triggerTooltip}
+          side="bottom"
+        >
+          {selectedOption ? getDisplayValue(selectedOption) : placeholder}
+          <ChevronsUpDown className="opacity-50" size={10} />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className={cn('p-0', className)} onCloseAutoFocus={(e) => e.preventDefault()}>
+        <Command shouldFilter={false}>
+          <div className="relative w-full border-b">
+            <CommandInput
+              placeholder={`Search ${label.toLowerCase()}...`}
+              value={searchTerm}
+              onValueChange={(value) => {
+                setSearchTerm(value)
+              }}
+              className={searchInputClassName}
+            />
+            {loading && options.length > 0 && (
+              <div className="absolute top-1/2 right-2 flex -translate-y-1/2 transform items-center">
+                <Loader2 className="h-4 w-4 animate-spin" />
+              </div>
+            )}
+          </div>
+          <CommandList>
+            {error && <div className="text-destructive p-4 text-center">{error}</div>}
+            {loading && options.length === 0 && (loadingSkeleton || <DefaultLoadingSkeleton />)}
+            {!loading &&
+              !error &&
+              options.length === 0 &&
+              (notFound || (
+                <CommandEmpty>
+                  {noResultsMessage ?? `No ${label.toLowerCase()} found.`}
+                </CommandEmpty>
+              ))}
+            <CommandGroup>
+              {options.map((option) => (
+                <CommandItem
+                  key={getOptionValue(option)}
+                  value={getOptionValue(option)}
+                  onSelect={handleSelect}
+                  className="truncate"
+                >
+                  {renderOption(option)}
+                  <Check
+                    className={cn(
+                      'ml-auto h-3 w-3',
+                      selectedValue === getOptionValue(option) ? 'opacity-100' : 'opacity-0'
+                    )}
+                  />
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  )
+}
+
+function DefaultLoadingSkeleton() {
+  return (
+    <CommandGroup>
+      <CommandItem disabled>
+        <div className="flex w-full items-center gap-2">
+          <div className="bg-muted h-6 w-6 animate-pulse rounded-full" />
+          <div className="flex flex-1 flex-col gap-1">
+            <div className="bg-muted h-4 w-24 animate-pulse rounded" />
+            <div className="bg-muted h-3 w-16 animate-pulse rounded" />
+          </div>
+        </div>
+      </CommandItem>
+    </CommandGroup>
+  )
+}

lightrag_webui/src/components/ui/Button.tsx

@@ -0,0 +1,77 @@
+import * as React from 'react'
+import { Slot } from '@radix-ui/react-slot'
+import { cva, type VariantProps } from 'class-variance-authority'
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/Tooltip'
+import { cn } from '@/lib/utils'
+
+const buttonVariants = cva(
+  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
+  {
+    variants: {
+      variant: {
+        default: 'bg-primary text-primary-foreground hover:bg-primary/90',
+        destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90',
+        outline: 'border border-input bg-background hover:bg-accent hover:text-accent-foreground',
+        secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
+        ghost: 'hover:bg-accent hover:text-accent-foreground',
+        link: 'text-primary underline-offset-4 hover:underline'
+      },
+      size: {
+        default: 'h-10 px-4 py-2',
+        sm: 'h-9 rounded-md px-3',
+        lg: 'h-11 rounded-md px-8',
+        icon: 'size-8'
+      }
+    },
+    defaultVariants: {
+      variant: 'default',
+      size: 'default'
+    }
+  }
+)
+
+interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean
+  side?: 'top' | 'right' | 'bottom' | 'left'
+  tooltip?: string
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, tooltip, size, side = 'right', asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : 'button'
+    if (!tooltip) {
+      return (
+        <Comp
+          className={cn(buttonVariants({ variant, size, className }), 'cursor-pointer')}
+          ref={ref}
+          {...props}
+        />
+      )
+    }
+
+    return (
+      <TooltipProvider>
+        <Tooltip>
+          <TooltipTrigger asChild>
+            <Comp
+              className={cn(buttonVariants({ variant, size, className }), 'cursor-pointer')}
+              ref={ref}
+              {...props}
+            />
+          </TooltipTrigger>
+          <TooltipContent side={side}>{tooltip}</TooltipContent>
+        </Tooltip>
+      </TooltipProvider>
+    )
+  }
+)
+Button.displayName = 'Button'
+
+export type ButtonVariantType = Exclude<
+  NonNullable<Parameters<typeof buttonVariants>[0]>['variant'],
+  undefined
+>
+
+export default Button

lightrag_webui/src/components/ui/Checkbox.tsx

@@ -0,0 +1,26 @@
+import * as React from 'react'
+import * as CheckboxPrimitive from '@radix-ui/react-checkbox'
+import { Check } from 'lucide-react'
+
+import { cn } from '@/lib/utils'
+
+const Checkbox = React.forwardRef<
+  React.ComponentRef<typeof CheckboxPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof CheckboxPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <CheckboxPrimitive.Root
+    ref={ref}
+    className={cn(
+      'peer border-primary ring-offset-background focus-visible:ring-ring data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground h-4 w-4 shrink-0 rounded-sm border focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none disabled:cursor-not-allowed disabled:opacity-50',
+      className
+    )}
+    {...props}
+  >
+    <CheckboxPrimitive.Indicator className={cn('flex items-center justify-center text-current')}>
+      <Check className="h-4 w-4" />
+    </CheckboxPrimitive.Indicator>
+  </CheckboxPrimitive.Root>
+))
+Checkbox.displayName = CheckboxPrimitive.Root.displayName
+
+export { Checkbox }

lightrag_webui/src/components/ui/Command.tsx

@@ -0,0 +1,143 @@
+import * as React from 'react'
+import { type DialogProps } from '@radix-ui/react-dialog'
+import { Command as CommandPrimitive } from 'cmdk'
+import { Search } from 'lucide-react'
+
+import { cn } from '@/lib/utils'
+import { Dialog, DialogContent } from './Dialog'
+
+const Command = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive
+    ref={ref}
+    className={cn(
+      'bg-popover text-popover-foreground flex h-full w-full flex-col overflow-hidden rounded-md',
+      className
+    )}
+    {...props}
+  />
+))
+Command.displayName = CommandPrimitive.displayName
+
+const CommandDialog = ({ children, ...props }: DialogProps) => {
+  return (
+    <Dialog {...props}>
+      <DialogContent className="overflow-hidden p-0 shadow-lg">
+        <Command className="[&_[cmdk-group-heading]]:text-muted-foreground [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group]]:px-2 [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5">
+          {children}
+        </Command>
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+const CommandInput = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.Input>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Input>
+>(({ className, ...props }, ref) => (
+  // eslint-disable-next-line react/no-unknown-property
+  <div className="flex items-center border-b px-3" cmdk-input-wrapper="">
+    <Search className="mr-2 h-4 w-4 shrink-0 opacity-50" />
+    <CommandPrimitive.Input
+      ref={ref}
+      className={cn(
+        'placeholder:text-muted-foreground flex h-11 w-full rounded-md bg-transparent py-3 text-sm outline-none disabled:cursor-not-allowed disabled:opacity-50',
+        className
+      )}
+      {...props}
+    />
+  </div>
+))
+
+CommandInput.displayName = CommandPrimitive.Input.displayName
+
+const CommandList = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.List
+    ref={ref}
+    className={cn('max-h-[300px] overflow-x-hidden overflow-y-auto', className)}
+    {...props}
+  />
+))
+
+CommandList.displayName = CommandPrimitive.List.displayName
+
+const CommandEmpty = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.Empty>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Empty>
+>((props, ref) => (
+  <CommandPrimitive.Empty ref={ref} className="py-6 text-center text-sm" {...props} />
+))
+
+CommandEmpty.displayName = CommandPrimitive.Empty.displayName
+
+const CommandGroup = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.Group>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Group>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Group
+    ref={ref}
+    className={cn(
+      'text-foreground [&_[cmdk-group-heading]]:text-muted-foreground overflow-hidden p-1 [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium',
+      className
+    )}
+    {...props}
+  />
+))
+
+CommandGroup.displayName = CommandPrimitive.Group.displayName
+
+const CommandSeparator = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Separator
+    ref={ref}
+    className={cn('bg-border -mx-1 h-px', className)}
+    {...props}
+  />
+))
+CommandSeparator.displayName = CommandPrimitive.Separator.displayName
+
+const CommandItem = React.forwardRef<
+  React.ComponentRef<typeof CommandPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Item
+    ref={ref}
+    className={cn(
+      // eslint-disable-next-line @stylistic/js/quotes
+      "data-[selected='true']:bg-accent data-[selected=true]:text-accent-foreground relative flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none select-none data-[disabled=true]:pointer-events-none data-[disabled=true]:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+      className
+    )}
+    {...props}
+  />
+))
+
+CommandItem.displayName = CommandPrimitive.Item.displayName
+
+const CommandShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn('text-muted-foreground ml-auto text-xs tracking-widest', className)}
+      {...props}
+    />
+  )
+}
+CommandShortcut.displayName = 'CommandShortcut'
+
+export {
+  Command,
+  CommandDialog,
+  CommandInput,
+  CommandList,
+  CommandEmpty,
+  CommandGroup,
+  CommandItem,
+  CommandShortcut,
+  CommandSeparator
+}

lightrag_webui/src/components/ui/Dialog.tsx

@@ -0,0 +1,102 @@
+import * as React from 'react'
+import * as DialogPrimitive from '@radix-ui/react-dialog'
+import { X } from 'lucide-react'
+
+import { cn } from '@/lib/utils'
+
+const Dialog = DialogPrimitive.Root
+
+const DialogTrigger = DialogPrimitive.Trigger
+
+const DialogPortal = DialogPrimitive.Portal
+
+const DialogClose = DialogPrimitive.Close
+
+const DialogOverlay = React.forwardRef<
+  React.ComponentRef<typeof DialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Overlay
+    ref={ref}
+    className={cn(
+      'data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/80',
+      className
+    )}
+    {...props}
+  />
+))
+DialogOverlay.displayName = DialogPrimitive.Overlay.displayName
+
+const DialogContent = React.forwardRef<
+  React.ComponentRef<typeof DialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DialogPortal>
+    <DialogOverlay />
+    <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',
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <DialogPrimitive.Close className="ring-offset-background focus:ring-ring data-[state=open]:bg-accent data-[state=open]:text-muted-foreground absolute top-4 right-4 rounded-sm opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-none disabled:pointer-events-none">
+        <X className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </DialogPrimitive.Close>
+    </DialogPrimitive.Content>
+  </DialogPortal>
+))
+DialogContent.displayName = DialogPrimitive.Content.displayName
+
+const DialogHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn('flex flex-col space-y-1.5 text-center sm:text-left', className)} {...props} />
+)
+DialogHeader.displayName = 'DialogHeader'
+
+const DialogFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn('flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2', className)}
+    {...props}
+  />
+)
+DialogFooter.displayName = 'DialogFooter'
+
+const DialogTitle = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Title
+    ref={ref}
+    className={cn('text-lg leading-none font-semibold tracking-tight', className)}
+    {...props}
+  />
+))
+DialogTitle.displayName = DialogPrimitive.Title.displayName
+
+const DialogDescription = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Description
+    ref={ref}
+    className={cn('text-muted-foreground text-sm', className)}
+    {...props}
+  />
+))
+DialogDescription.displayName = DialogPrimitive.Description.displayName
+
+export {
+  Dialog,
+  DialogPortal,
+  DialogOverlay,
+  DialogClose,
+  DialogTrigger,
+  DialogContent,
+  DialogHeader,
+  DialogFooter,
+  DialogTitle,
+  DialogDescription
+}

lightrag_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_webui/src/components/ui/Popover.tsx

@@ -0,0 +1,29 @@
+import * as React from 'react'
+import * as PopoverPrimitive from '@radix-ui/react-popover'
+
+import { cn } from '@/lib/utils'
+
+const Popover = PopoverPrimitive.Root
+
+const PopoverTrigger = PopoverPrimitive.Trigger
+
+const PopoverContent = React.forwardRef<
+  React.ComponentRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = 'center', sideOffset = 4, ...props }, ref) => (
+  <PopoverPrimitive.Portal>
+    <PopoverPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        'bg-popover text-popover-foreground 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-[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 rounded-md border p-4 shadow-md outline-none',
+        className
+      )}
+      {...props}
+    />
+  </PopoverPrimitive.Portal>
+))
+PopoverContent.displayName = PopoverPrimitive.Content.displayName
+
+export { Popover, PopoverTrigger, PopoverContent }

lightrag_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_webui/src/components/ui/Text.tsx

@@ -0,0 +1,49 @@
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/Tooltip'
+import { cn } from '@/lib/utils'
+
+const Text = ({
+  text,
+  className,
+  tooltipClassName,
+  tooltip,
+  side,
+  onClick
+}: {
+  text: string
+  className?: string
+  tooltipClassName?: string
+  tooltip?: string
+  side?: 'top' | 'right' | 'bottom' | 'left'
+  onClick?: () => void
+}) => {
+  if (!tooltip) {
+    return (
+      <label
+        className={cn(className, onClick !== undefined ? 'cursor-pointer' : undefined)}
+        onClick={onClick}
+      >
+        {text}
+      </label>
+    )
+  }
+
+  return (
+    <TooltipProvider delayDuration={200}>
+      <Tooltip>
+        <TooltipTrigger asChild>
+          <label
+            className={cn(className, onClick !== undefined ? 'cursor-pointer' : undefined)}
+            onClick={onClick}
+          >
+            {text}
+          </label>
+        </TooltipTrigger>
+        <TooltipContent side={side} className={tooltipClassName}>
+          {tooltip}
+        </TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
+  )
+}
+
+export default Text

lightrag_webui/src/components/ui/Tooltip.tsx

@@ -0,0 +1,27 @@
+import * as React from 'react'
+import * as TooltipPrimitive from '@radix-ui/react-tooltip'
+import { cn } from '@/lib/utils'
+
+const TooltipProvider = TooltipPrimitive.Provider
+
+const Tooltip = TooltipPrimitive.Root
+
+const TooltipTrigger = TooltipPrimitive.Trigger
+
+const TooltipContent = React.forwardRef<
+  React.ComponentRef<typeof TooltipPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <TooltipPrimitive.Content
+    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',
+      className
+    )}
+    {...props}
+  />
+))
+TooltipContent.displayName = TooltipPrimitive.Content.displayName
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }