"use client"

import { useState, useTransition } from "react"
import { useRouter } from "next/navigation"
import { Trash2, Loader2 } from "lucide-react"
import { toast } from "sonner"
import { Button } from "@/components/ui/button"
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from "@/components/ui/alert-dialog"
import { deleteBook } from "@/lib/actions/book"

interface DeleteBookButtonProps {
  bookId: string
  bookTitle: string
}

export function DeleteBookButton({ bookId, bookTitle }: DeleteBookButtonProps) {
  const router = useRouter()
  const [open, setOpen] = useState(false)
  const [isPending, startTransition] = useTransition()

  function handleDelete() {
    startTransition(async () => {
      const result = await deleteBook(bookId)

      if (result.status === "success") {
        toast.success("Book deleted successfully")
        router.push("/admin/books")
      } else {
        toast.error(result.message ?? "Failed to delete book")
        setOpen(false)
      }
    })
  }

  return (
    <AlertDialog open={open} onOpenChange={setOpen}>
      <AlertDialogTrigger asChild>
        <Button variant="destructive" className="flex items-center gap-2">
          <Trash2 className="w-4 h-4" />
          Delete
        </Button>
      </AlertDialogTrigger>

      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle>Delete &ldquo;{bookTitle}&rdquo;?</AlertDialogTitle>
          <AlertDialogDescription>
            This will permanently delete the book along with all its physical
            copies, digital assets, loans, and reviews. This action{" "}
            <strong>cannot be undone</strong>.
          </AlertDialogDescription>
        </AlertDialogHeader>

        <AlertDialogFooter>
          <AlertDialogCancel disabled={isPending}>Cancel</AlertDialogCancel>
          <AlertDialogAction
            onClick={(e) => {
              e.preventDefault()
              handleDelete()
            }}
            disabled={isPending}
            className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
          >
            {isPending ? (
              <>
                <Loader2 className="w-4 h-4 animate-spin" />
                Deleting…
              </>
            ) : (
              "Yes, delete"
            )}
          </AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  )
}