import { ChevronRight, ChevronsDown, Loader2, Search } from 'lucide-react'
import Link from 'next/link'
import { ElementRef, forwardRef } from 'react'
import {
  CollapsibleContent_Shadcn_,
  CollapsibleTrigger_Shadcn_,
  Collapsible_Shadcn_,
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuRadioGroup,
  DropdownMenuRadioItem,
  DropdownMenuTrigger,
  Input_Shadcn_,
  Skeleton,
  Tooltip,
  TooltipContent,
  TooltipTrigger,
  TreeViewItemVariant,
  cn,
} from 'ui'
import ShimmeringLoader from '../ShimmeringLoader'

const InnerSideBarTitle = forwardRef<HTMLSpanElement, React.ComponentPropsWithoutRef<'span'>>(
  (props, ref) => {
    const { className, ...restProps } = props
    return (
      <span
        ref={ref}
        {...restProps}
        className={cn(
          'w-full flex gap-1 items-center group px-3 text-sm font-normal font-mono uppercase text-lighter tracking-wide group-hover:not-disabled:text-foreground',
          className
        )}
      />
    )
  }
)

const InnerSideMenuCollapsible = forwardRef<
  ElementRef<typeof Collapsible_Shadcn_>,
  React.ComponentPropsWithoutRef<typeof Collapsible_Shadcn_>
>(({ ...props }, ref) => {
  return (
    <Collapsible_Shadcn_
      ref={ref}
      {...props}
      className={cn('w-full px-2 group', props.className)}
    />
  )
})

const InnerSideMenuCollapsibleTrigger = forwardRef<
  ElementRef<typeof CollapsibleTrigger_Shadcn_>,
  React.ComponentPropsWithoutRef<typeof CollapsibleTrigger_Shadcn_>
>(({ ...props }, ref) => {
  return (
    <CollapsibleTrigger_Shadcn_
      ref={ref}
      {...props}
      className={cn(
        'w-full flex gap-1 items-center group px-3 text-sm font-normal font-mono uppercase text-lighter tracking-wide',
        props.className
      )}
    >
      <ChevronRight
        className="transition-all text-foreground-muted group-data-[state=open]:rotate-90"
        size={16}
        strokeWidth={1.5}
      />
      <span className="group-hover:not-disabled:text-foreground">{props.title}</span>
    </CollapsibleTrigger_Shadcn_>
  )
})

const InnerSideMenuCollapsibleContent = forwardRef<
  ElementRef<typeof CollapsibleContent_Shadcn_>,
  React.ComponentPropsWithoutRef<typeof CollapsibleContent_Shadcn_>
>(({ ...props }, ref) => {
  return (
    <CollapsibleContent_Shadcn_
      ref={ref}
      {...props}
      className={cn('w-full flex flex-col gap-0', props.className)}
    />
  )
})

const InnerSideMenuSeparator = forwardRef<HTMLDivElement, React.ComponentPropsWithoutRef<'div'>>(
  (props, ref) => {
    return <div ref={ref} {...props} className={cn('h-px bg-border-muted', props.className)} />
  }
)

const InnerSideMenuItem = forwardRef<
  ElementRef<typeof Link>,
  React.ComponentPropsWithoutRef<typeof Link> & {
    isActive?: boolean
    forceHoverState?: boolean | null
  }
>(({ className, isActive, forceHoverState, ...props }, ref) => {
  return (
    <Link
      ref={ref}
      {...props}
      aria-current={isActive}
      className={cn(
        'text-sm',
        'h-7 pl-3 pr-2',
        'flex items-center justify-between rounded-md group relative',
        isActive ? 'bg-selection' : 'hover:bg-surface-200',
        forceHoverState && 'bg-surface-200',
        isActive ? 'text-foreground' : 'text-foreground-light hover:text-foreground',
        className
      )}
    />
  )
})

const InnerSideMenuDataItem = forwardRef<
  ElementRef<typeof Link>,
  React.ComponentPropsWithoutRef<typeof Link> & {
    isActive?: boolean
    forceHoverState?: boolean | null
    isPreview?: boolean
    isOpened?: boolean
  }
>(({ isActive = true, forceHoverState, isPreview, isOpened = true, ...props }, ref) => {
  return (
    <Link
      ref={ref}
      {...props}
      aria-current={isActive}
      className={cn(
        TreeViewItemVariant({
          isSelected: isActive && !isPreview,
          isOpened: isOpened && !isPreview,
          isPreview,
        }),
        'px-4',
        // forceHoverState && 'bg-surface-200',
        props.className
      )}
    >
      {!isPreview && isActive && <div className="absolute left-0 h-full w-0.5 bg-foreground" />}
      {props.children}
    </Link>
  )
})

function InnerSideMenuItemLoading({
  className,
  ...props
}: React.ComponentPropsWithoutRef<typeof Skeleton>) {
  return (
    <div className="py-0.5 h-7">
      <Skeleton {...props} className={cn('h-full w-full bg-surface-200', className)} />
    </div>
  )
}

const InnerSideBarFilters = forwardRef<HTMLDivElement, React.ComponentPropsWithoutRef<'div'>>(
  (props, ref) => {
    return (
      <div ref={ref} {...props} className={cn('flex px-2 gap-2 items-center', props.className)} />
    )
  }
)

const InnerSideBarFilterSearchInput = forwardRef<
  HTMLInputElement,
  React.ComponentPropsWithoutRef<typeof Input_Shadcn_> & {
    'aria-labelledby': string
    name: string
    isLoading?: boolean
  }
>(({ children, isLoading = false, ...props }, ref) => {
  return (
    <label htmlFor={props.name} className="relative w-full">
      <span className="sr-only">{props['aria-labelledby']}</span>
      <Input_Shadcn_
        ref={ref}
        type="text"
        className={cn(
          'h-[32px] md:h-[28px] w-full',
          'text-base md:text-xs',
          'pl-7',
          'pr-7',
          'w-full',
          'rounded',
          // 'bg-transparent',
          // 'border',
          // 'border-control',
          props.className
        )}
        {...props}
      />
      {children}
      {isLoading ? (
        <Loader2
          className="animate-spin absolute left-2 text-foreground-muted"
          style={{ top: 7 }}
          size={14}
          strokeWidth={1.5}
        />
      ) : (
        <Search
          className="absolute left-2 top-2 text-foreground-muted"
          size={14}
          strokeWidth={1.5}
        />
      )}
    </label>
  )
})

const InnerSideBarFilterSortDropdown = forwardRef<
  ElementRef<typeof DropdownMenu>,
  React.ComponentPropsWithoutRef<typeof DropdownMenu> & {
    value: string
    onValueChange: (value: string) => void
    contentClassName?: string
    triggerClassName?: string
  }
>(({ value, onValueChange, contentClassName, triggerClassName, ...props }, ref) => {
  return (
    <DropdownMenu modal={false}>
      <Tooltip delayDuration={0}>
        <DropdownMenuTrigger
          asChild
          className={cn(
            'absolute right-1 top-[.4rem] md:top-[.3rem]',
            'text-foreground transition-colors hover:text-foreground data-[state=open]:text-foreground',
            triggerClassName
          )}
        >
          <TooltipTrigger>
            <ChevronsDown size={18} strokeWidth={1} />
          </TooltipTrigger>
        </DropdownMenuTrigger>
        <TooltipContent side="bottom">Sort By</TooltipContent>
      </Tooltip>
      <DropdownMenuContent side="bottom" align="end" className={cn('w-48', contentClassName)}>
        <DropdownMenuRadioGroup value={value} onValueChange={onValueChange}>
          {props.children}
        </DropdownMenuRadioGroup>
      </DropdownMenuContent>
    </DropdownMenu>
  )
})

const InnerSideBarFilterSortDropdownItem = forwardRef<
  ElementRef<typeof DropdownMenuRadioItem>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuRadioItem>
>((props, ref) => {
  return <DropdownMenuRadioItem ref={ref} {...props} />
})

const InnerSideBarShimmeringLoaders = forwardRef<
  HTMLDivElement,
  React.ComponentPropsWithoutRef<'div'>
>((props, ref) => {
  return (
    <div ref={ref} {...props} className={cn('flex flex-col px-2 gap-1 pb-4', props.className)}>
      <ShimmeringLoader className="w-full h-7 rounded-md" delayIndex={0} />
      <ShimmeringLoader className="w-full h-7 rounded-md" delayIndex={1} />
      <ShimmeringLoader className="w-full h-7 rounded-md" delayIndex={2} />
    </div>
  )
})

const InnerSideBarEmptyPanel = forwardRef<
  HTMLDivElement,
  React.ComponentPropsWithoutRef<'div'> & {
    title: string
    description?: string | React.ReactNode
    illustration?: React.ReactNode
    actions?: React.ReactNode
  }
>(({ illustration, title, description, actions, ...props }, ref) => {
  return (
    <div
      ref={ref}
      {...props}
      className={cn(
        'border border-muted bg-surface-100 dark:bg-surface-75 flex flex-col gap-y-3 items-center justify-center rounded-md px-5 py-4',
        props.className
      )}
    >
      <div className="w-full flex flex-col gap-y-1 items-center">
        {illustration}
        {title && <p className="text-xs text-foreground-light">{title}</p>}
        {description && (
          <p className="text-xs text-foreground-lighter text-center">{description}</p>
        )}
        {actions && <div className="mt-2">{actions}</div>}
        {props.children}
      </div>
    </div>
  )
})

export {
  InnerSideBarEmptyPanel,
  InnerSideBarFilterSearchInput,
  InnerSideBarFilterSortDropdown,
  InnerSideBarFilterSortDropdownItem,
  InnerSideBarFilters,
  InnerSideBarShimmeringLoaders,
  InnerSideBarTitle,
  InnerSideMenuCollapsible,
  InnerSideMenuCollapsibleContent,
  InnerSideMenuCollapsibleTrigger,
  InnerSideMenuDataItem,
  InnerSideMenuItem,
  InnerSideMenuItemLoading,
  InnerSideMenuSeparator,
}