"use client"

import * as React from "react"
import {
  useFloating,
  autoUpdate,
  offset,
  flip,
  shift,
  useHover,
  useFocus,
  useDismiss,
  useRole,
  useInteractions,
  useMergeRefs,
  FloatingPortal,
  type Placement,
  type UseFloatingReturn,
  type ReferenceType,
  FloatingDelayGroup,
} from "@floating-ui/react"
import "@/components/tiptap-ui-primitive/tooltip/tooltip.scss"

interface TooltipProviderProps {
  children: React.ReactNode
  initialOpen?: boolean
  placement?: Placement
  open?: boolean
  onOpenChange?: (open: boolean) => void
  delay?: number
  closeDelay?: number
  timeout?: number
  useDelayGroup?: boolean
}

interface TooltipTriggerProps
  extends Omit<React.HTMLProps<HTMLElement>, "ref"> {
  asChild?: boolean
  children: React.ReactNode
}

interface TooltipContentProps
  extends Omit<React.HTMLProps<HTMLDivElement>, "ref"> {
  children?: React.ReactNode
  portal?: boolean
  portalProps?: Omit<React.ComponentProps<typeof FloatingPortal>, "children">
}

interface TooltipContextValue extends UseFloatingReturn<ReferenceType> {
  open: boolean
  setOpen: (open: boolean) => void
  getReferenceProps: (
    userProps?: React.HTMLProps<HTMLElement>
  ) => Record<string, unknown>
  getFloatingProps: (
    userProps?: React.HTMLProps<HTMLDivElement>
  ) => Record<string, unknown>
}

function useTooltip({
  initialOpen = false,
  placement = "top",
  open: controlledOpen,
  onOpenChange: setControlledOpen,
  delay = 600,
  closeDelay = 0,
}: Omit<TooltipProviderProps, "children"> = {}) {
  const [uncontrolledOpen, setUncontrolledOpen] =
    React.useState<boolean>(initialOpen)

  const open = controlledOpen ?? uncontrolledOpen
  const setOpen = setControlledOpen ?? setUncontrolledOpen

  const data = useFloating({
    placement,
    open,
    onOpenChange: setOpen,
    whileElementsMounted: autoUpdate,
    middleware: [
      offset(4),
      flip({
        crossAxis: placement.includes("-"),
        fallbackAxisSideDirection: "start",
        padding: 4,
      }),
      shift({ padding: 4 }),
    ],
  })

  const context = data.context

  const hover = useHover(context, {
    mouseOnly: true,
    move: false,
    restMs: delay,
    enabled: controlledOpen == null,
    delay: {
      close: closeDelay,
    },
  })
  const focus = useFocus(context, {
    enabled: controlledOpen == null,
  })
  const dismiss = useDismiss(context)
  const role = useRole(context, { role: "tooltip" })

  const interactions = useInteractions([hover, focus, dismiss, role])

  return React.useMemo(
    () => ({
      open,
      setOpen,
      ...interactions,
      ...data,
    }),
    [open, setOpen, interactions, data]
  )
}

const TooltipContext = React.createContext<TooltipContextValue | null>(null)

function useTooltipContext() {
  const context = React.useContext(TooltipContext)

  if (context == null) {
    throw new Error("Tooltip components must be wrapped in <TooltipProvider />")
  }

  return context
}

export function Tooltip({ children, ...props }: TooltipProviderProps) {
  const tooltip = useTooltip(props)

  if (!props.useDelayGroup) {
    return (
      <TooltipContext.Provider value={tooltip}>
        {children}
      </TooltipContext.Provider>
    )
  }

  return (
    <FloatingDelayGroup
      delay={{ open: props.delay ?? 0, close: props.closeDelay ?? 0 }}
      timeoutMs={props.timeout}
    >
      <TooltipContext.Provider value={tooltip}>
        {children}
      </TooltipContext.Provider>
    </FloatingDelayGroup>
  )
}

export const TooltipTrigger = React.forwardRef<
  HTMLElement,
  TooltipTriggerProps
>(function TooltipTrigger({ children, asChild = false, ...props }, propRef) {
  const context = useTooltipContext()
  const childrenRef = React.isValidElement(children)
    ? parseInt(React.version, 10) >= 19
      ? // eslint-disable-next-line @typescript-eslint/no-explicit-any
        (children as { props: { ref?: React.Ref<any> } }).props.ref
      : // eslint-disable-next-line @typescript-eslint/no-explicit-any
        (children as any).ref
    : undefined
  const ref = useMergeRefs([context.refs.setReference, propRef, childrenRef])

  if (asChild && React.isValidElement(children)) {
    const dataAttributes = {
      "data-tooltip-state": context.open ? "open" : "closed",
    }

    return React.cloneElement(
      children,
      context.getReferenceProps({
        ref,
        ...props,
        ...(typeof children.props === "object" ? children.props : {}),
        ...dataAttributes,
      })
    )
  }

  return (
    <button
      ref={ref}
      data-tooltip-state={context.open ? "open" : "closed"}
      {...context.getReferenceProps(props)}
    >
      {children}
    </button>
  )
})

export const TooltipContent = React.forwardRef<
  HTMLDivElement,
  TooltipContentProps
>(function TooltipContent(
  { style, children, portal = true, portalProps = {}, ...props },
  propRef
) {
  const context = useTooltipContext()
  const ref = useMergeRefs([context.refs.setFloating, propRef])

  if (!context.open) return null

  const content = (
    <div
      ref={ref}
      style={{
        ...context.floatingStyles,
        ...style,
      }}
      {...context.getFloatingProps(props)}
      className="tiptap-tooltip"
    >
      {children}
    </div>
  )

  if (portal) {
    return <FloatingPortal {...portalProps}>{content}</FloatingPortal>
  }

  return content
})

Tooltip.displayName = "Tooltip"
TooltipTrigger.displayName = "TooltipTrigger"
TooltipContent.displayName = "TooltipContent"