dify/web/app/components/base/button/index.tsx

import type { CSSProperties } from 'react'
import React from 'react'
import { type VariantProps, cva } from 'class-variance-authority'
import Spinner from '../spinner'
import classNames from '@/utils/classnames'

const buttonVariants = cva(
  'btn disabled:btn-disabled',
  {
    variants: {
      variant: {
        'primary': 'btn-primary',
        'warning': 'btn-warning',
        'secondary': 'btn-secondary',
        'secondary-accent': 'btn-secondary-accent',
        'ghost': 'btn-ghost',
        'ghost-accent': 'btn-ghost-accent',
        'tertiary': 'btn-tertiary',
      },
      size: {
        small: 'btn-small',
        medium: 'btn-medium',
        large: 'btn-large',
      },
    },
    defaultVariants: {
      variant: 'secondary',
      size: 'medium',
    },
  },
)

export type ButtonProps = {
  destructive?: boolean
  loading?: boolean
  styleCss?: CSSProperties
  spinnerClassName?: string
  ref?: React.Ref<HTMLButtonElement>
} & React.ButtonHTMLAttributes<HTMLButtonElement> & VariantProps<typeof buttonVariants>

const Button = ({ className, variant, size, destructive, loading, styleCss, children, spinnerClassName, ref, ...props }: ButtonProps) => {
  return (
    <button
      type='button'
      className={classNames(
        buttonVariants({ variant, size, className }),
        destructive && 'btn-destructive',
      )}
      ref={ref}
      style={styleCss}
      {...props}
    >
      {children}
      {loading && <Spinner loading={loading} className={classNames('!ml-1 !h-3 !w-3 !border-2 !text-white', spinnerClassName)} />}
    </button>
  )
}
Button.displayName = 'Button'

export default Button
export { Button, buttonVariants }