import { Button } from '@langgenius/dify-ui/button'
import { cn } from '@langgenius/dify-ui/cn'
import { RiBookOpenLine, RiEqualizer2Line } from '@remixicon/react'
import * as React from 'react'
import Divider from '@/app/components/base/divider'

type HeaderProps = {
  isInPipeline?: boolean
  onClickConfiguration?: () => void
  title: string
  buttonText?: string
  docTitle: string
  docLink: string
}

const Header = ({
  isInPipeline = false,
  onClickConfiguration,
  title,
  buttonText,
  docTitle,
  docLink,
}: HeaderProps) => {
  return (
    <div className="flex items-center gap-x-2">
      <div className="flex shrink-0 grow items-center gap-x-1">
        <div className={cn(
          'text-text-secondary',
          isInPipeline ? 'system-sm-semibold' : 'system-md-semibold',
        )}
        >
          {title}
        </div>
        <Divider type="vertical" className="mx-1 h-3.5" />
        <Button
          variant="secondary"
          size="small"
          className={cn(isInPipeline ? 'size-6 px-1' : 'gap-x-0.5 px-1.5')}
          onClick={onClickConfiguration}
        >
          <RiEqualizer2Line className="size-4" />
          {!isInPipeline && (
            <span className="system-xs-medium">
              {buttonText}
            </span>
          )}
        </Button>
      </div>
      <a
        className="flex items-center gap-x-1 overflow-hidden system-xs-medium text-text-accent"
        href={docLink}
        target="_blank"
        rel="noopener noreferrer"
      >
        <RiBookOpenLine className="size-3.5 shrink-0" />
        <span className="grow truncate" title={docTitle}>{docTitle}</span>
      </a>
    </div>
  )
}

export default React.memo(Header)
