import { cn } from '@/utils/classnames'
import IndeterminateIcon from './assets/indeterminate-icon'

type CheckboxProps = {
  id?: string
  checked?: boolean
  onCheck?: (event: React.MouseEvent<HTMLDivElement> | React.KeyboardEvent<HTMLDivElement>) => void
  className?: string
  disabled?: boolean
  indeterminate?: boolean
}

const Checkbox = ({
  id,
  checked,
  onCheck,
  className,
  disabled,
  indeterminate,
}: CheckboxProps) => {
  const checkClassName = (checked || indeterminate)
    ? 'bg-components-checkbox-bg text-components-checkbox-icon hover:bg-components-checkbox-bg-hover'
    : 'border border-components-checkbox-border bg-components-checkbox-bg-unchecked hover:bg-components-checkbox-bg-unchecked-hover hover:border-components-checkbox-border-hover'
  const disabledClassName = (checked || indeterminate)
    ? 'cursor-not-allowed bg-components-checkbox-bg-disabled-checked text-components-checkbox-icon-disabled hover:bg-components-checkbox-bg-disabled-checked'
    : 'cursor-not-allowed border-components-checkbox-border-disabled bg-components-checkbox-bg-disabled hover:border-components-checkbox-border-disabled hover:bg-components-checkbox-bg-disabled'

  return (
    <div
      id={id}
      className={cn(
        'flex h-4 w-4 shrink-0 cursor-pointer items-center justify-center rounded-[4px] shadow-xs shadow-shadow-shadow-3',
        checkClassName,
        disabled && disabledClassName,
        className,
      )}
      onClick={(event) => {
        if (disabled)
          return
        onCheck?.(event)
      }}
      onKeyDown={(event) => {
        if (disabled)
          return
        if (event.key === ' ' || event.key === 'Enter') {
          if (event.key === ' ')
            event.preventDefault()
          onCheck?.(event)
        }
      }}
      data-testid={`checkbox-${id}`}
      role="checkbox"
      aria-checked={indeterminate ? 'mixed' : !!checked}
      aria-disabled={!!disabled}
      tabIndex={disabled ? -1 : 0}
    >
      {!checked && indeterminate && <IndeterminateIcon />}
      {checked && <div className="i-ri-check-line h-3 w-3" data-testid={`check-icon-${id}`} />}
    </div>
  )
}

export default Checkbox
