Knowledge base upload

npx shadcn add button field input textarea

"use client";

import { useActionForm } from "better-supabase/react";
import { useExtracted } from "next-intl";
import { useId } from "react";

import { Button } from "@/components/ui/button";
import { Field, FieldError, FieldLabel } from "@/components/ui/field";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { useErrorMessage } from "@/lib/use-error-message";

import { addDocument } from "../knowledge-actions";

export function AddDocumentForm() {
  const t = useExtracted("knowledge");
  const fieldId = useId();
  const errorMessage = useErrorMessage();
  const form = useActionForm(addDocument);
  const error = form.error === undefined ? null : errorMessage(form.error);

  return (
    <form {...form.formProps} className="space-y-3">
      <Field>
        <FieldLabel htmlFor={`${fieldId}-title`}>{t("Title")}</FieldLabel>
        <Input id={`${fieldId}-title`} name="title" required maxLength={200} />
      </Field>
      <Field data-invalid={error ? true : undefined}>
        <FieldLabel htmlFor={`${fieldId}-text`}>{t("Text")}</FieldLabel>
        <Textarea
          id={`${fieldId}-text`}
          name="text"
          placeholder={t("Paste a policy, a guide or meeting notes")}
          required
          maxLength={100_000}
          rows={6}
        />
        {error ? <FieldError>{error}</FieldError> : null}
      </Field>
      <Button type="submit" size="sm" disabled={form.pending}>
        {t("Add document")}
      </Button>
    </form>
  );
}