import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog";
import {
  FormField,
  FormItem,
  FormControl,
  FormMessage,
  Form,
} from "@/components/ui/form";
import { Input } from "@/components/ui/input";
import { useForm } from "react-hook-form";
import { zodResolver } from "@hookform/resolvers/zod";
import { z } from "zod";
import { Spinner } from "@/components/ui/spinner";
import { useEffect } from "react";
import { useSaveFile } from "../-hooks/useSaveFile";
import { FileType } from "@/apis/file";

const formSchema = z.object({
  fileName: z
    .string()
    .min(1, {
      message: "目录至少1个字符",
    })
    .max(32, {
      message: "目录最多32个字符",
    })
    .nonempty({
      message: "目录不能为空",
    }),
});

type EditFileDialogProps = {
  open: boolean;
  setOpen: (open: boolean) => void;
  data?: any;
  parentId?: number;
  refetch?: () => void;
};

export function EditFileDialog({
  open,
  setOpen,
  data,
  parentId,
  refetch,
}: EditFileDialogProps) {
  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      fileName: "",
    },
  });

  const { save, saveIsPending } = useSaveFile({
    onSuccess: () => {
      refetch?.();
      setOpen(false);
    },
  });

  const onSubmit = (values: z.infer<typeof formSchema>) => {
    save({
      ...(data || {}),
      ...values,
      parentId,
    });
  };

  useEffect(() => {
    if (open) {
      form.reset({ fileName: data?.fileName || "" });
    }
  }, [open, data]);

  return (
    <Dialog open={open} onOpenChange={setOpen}>
      <DialogContent className="w-[400px]">
        <DialogHeader>
          <DialogTitle>
            {data?.fileType === FileType.DIRECTORY && !data?.id
              ? "创建目录"
              : "重命名"}
          </DialogTitle>
        </DialogHeader>
        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
            <FormField
              control={form.control}
              name="fileName"
              render={({ field }) => (
                <FormItem>
                  <FormControl>
                    <Input
                      placeholder={
                        data?.fileType === FileType.DIRECTORY
                          ? "请输入目录名"
                          : "请输入文件名"
                      }
                      {...field}
                    />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <DialogFooter>
              <DialogClose asChild>
                <Button variant="outline">取消</Button>
              </DialogClose>
              <Button type="submit" disabled={saveIsPending}>
                {saveIsPending && <Spinner />}确定
              </Button>
            </DialogFooter>
          </form>
        </Form>
      </DialogContent>
    </Dialog>
  );
}