import { useState } from 'react'
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from '@/components/ui/alert-dialog'

interface ConfirmDialogProps {
  trigger: React.ReactNode
  title: string
  description?: string
  confirmLabel?: string
  destructive?: boolean
  onConfirm: () => Promise<void> | void
}

export function ConfirmDialog({
  trigger,
  title,
  description,
  confirmLabel = '确认',
  destructive = false,
  onConfirm,
}: ConfirmDialogProps) {
  const [busy, setBusy] = useState(false)

  return (
    <AlertDialog>
      <AlertDialogTrigger asChild>{trigger}</AlertDialogTrigger>
      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle>{title}</AlertDialogTitle>
          {description && <AlertDialogDescription>{description}</AlertDialogDescription>}
        </AlertDialogHeader>
        <AlertDialogFooter>
          <AlertDialogCancel>取消</AlertDialogCancel>
          <AlertDialogAction
            disabled={busy}
            variant={destructive ? 'destructive' : 'default'}
            onClick={async (event) => {
              event.preventDefault()
              setBusy(true)
              try {
                await onConfirm()
                // close via Escape-equivalent: AlertDialogAction default closes,
                // but we prevented it — dispatch close by clicking cancel sibling.
                ;(event.target as HTMLElement)
                  .closest('[role="alertdialog"]')
                  ?.querySelector<HTMLButtonElement>('[data-slot="alert-dialog-cancel"]')
                  ?.click()
              } finally {
                setBusy(false)
              }
            }}
          >
            {busy ? '处理中…' : confirmLabel}
          </AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  )
}
