metis-desk/modules/assets/src/web/catalog-template-form.tsx

import { zodResolver } from "@hookform/resolvers/zod";
import { Button } from "@repo/shadcn-ui/components/button";
import { Checkbox } from "@repo/shadcn-ui/components/checkbox";
import { FormActions } from "@repo/shadcn-ui/components/form-dialog";
import { Input } from "@repo/shadcn-ui/components/input";
import { Label } from "@repo/shadcn-ui/components/label";
import { SelectWithAction } from "@repo/shadcn-ui/components/select-with-action";
import { Textarea } from "@repo/shadcn-ui/components/textarea";
import { useId, useState } from "react";
import { useForm } from "react-hook-form";
import { useTranslation } from "react-i18next";
import type { z } from "zod/v4";

import type { CatalogItemDTO } from "../common";
import { AssetDefinitionSchema } from "../common";

import { CatalogError } from "./catalog-error";
import { CatalogFieldCreateDialog } from "./catalog-field-create-dialog";
import { CatalogHelp } from "./catalog-help";
import type { CatalogSaved } from "./use-catalog-save";
import { useCatalogSave } from "./use-catalog-save";

const TemplateFormSchema = AssetDefinitionSchema.options[1];
type TemplateFormValues = z.infer<typeof TemplateFormSchema>;
export function CatalogTemplateForm({
  scope,
  csrfToken,
  item,
  copy,
  items,
  onSaved,
  allowQuickCreate = true,
}: {
  scope: string;
  csrfToken: string;
  item?: CatalogItemDTO | undefined;
  copy?: CatalogItemDTO | undefined;
  items: readonly CatalogItemDTO[];
  onSaved: CatalogSaved;
  allowQuickCreate?: boolean;
}) {
  const { t } = useTranslation("assets");
  const id = useId();
  const [creatingField, setCreatingField] = useState(false);
  const source = item ?? copy;
  const current = source?.values.kind === "template" ? source.values : undefined;
  const form = useForm<TemplateFormValues>({
    resolver: zodResolver(TemplateFormSchema),
    defaultValues: {
      kind: "template",
      name: copy ? t("copyName", { name: copy.values.name }) : (current?.name ?? ""),
      description: current?.description ?? "",
      fields: current?.fields.map((field) => ({ ...field })) ?? [],
    },
  });
  const mutation = useCatalogSave(scope, csrfToken, onSaved, item?.id);
  const selected = form.watch("fields");
  const fields = items.filter((entry) => entry.values.kind === "field");
  const add = (fieldId: string) => {
    if (fieldId && !selected.some((field) => field.fieldId === fieldId)) {
      form.setValue("fields", [...selected, { fieldId, required: false }], {
        shouldDirty: true,
        shouldValidate: true,
      });
    }
  };
  return (
    <>
      <form className="space-y-4" onSubmit={form.handleSubmit((values) => mutation.mutate(values))}>
        <div className="grid gap-4 sm:grid-cols-2">
          <div className="space-y-2">
            <Label htmlFor={`${id}-name`}>{t("name")}</Label>
            <Input id={`${id}-name`} maxLength={100} required {...form.register("name")} />
          </div>
          <div className="space-y-2">
            <Label htmlFor={`${id}-description`}>{t("description")}</Label>
            <Textarea
              id={`${id}-description`}
              maxLength={1000}
              rows={2}
              {...form.register("description")}
            />
          </div>
        </div>
        <div className="space-y-2">
          <Label htmlFor={`${id}-field`}>{t("selectField")}</Label>
          <SelectWithAction
            action={
              allowQuickCreate
                ? { label: t("addField"), onClick: () => setCreatingField(true) }
                : undefined
            }
            disabled={mutation.isPending}
            id={`${id}-field`}
            label={t("selectField")}
            onValueChange={add}
            options={fields
              .filter(
                (entry) =>
                  entry.effectiveActive && !selected.some((field) => field.fieldId === entry.id)
              )
              .map((entry) => ({ value: entry.id, label: entry.values.name }))}
            placeholder={t("choose")}
            value=""
          />
        </div>
        {!selected.length && <p className="text-sm text-muted-foreground">{t("noFields")}</p>}
        <div className="divide-y rounded-md border">
          {selected.map((binding) => {
            const field = fields.find((entry) => entry.id === binding.fieldId);
            return (
              <div className="flex items-center justify-between gap-3 p-3" key={binding.fieldId}>
                <div>
                  <p className="text-sm font-medium">{field?.values.name ?? binding.fieldId}</p>
                  {field && !field.effectiveActive && (
                    <p className="text-xs text-muted-foreground">{t("disabledField")}</p>
                  )}
                </div>
                <div className="flex items-center gap-2">
                  <Checkbox
                    checked={binding.required}
                    disabled={mutation.isPending}
                    id={`${id}-required-${binding.fieldId}`}
                    onCheckedChange={(checked) =>
                      form.setValue(
                        "fields",
                        selected.map((entry) =>
                          entry.fieldId === binding.fieldId
                            ? { ...entry, required: checked === true }
                            : entry
                        ),
                        { shouldDirty: true }
                      )
                    }
                  />
                  <Label htmlFor={`${id}-required-${binding.fieldId}`}>
                    {t("required")}
                    <span className="sr-only">
                      {": "}
                      {field?.values.name ?? ""}
                    </span>
                  </Label>
                  <Button
                    aria-label={t("remove", { name: field?.values.name ?? "" })}
                    disabled={mutation.isPending}
                    onClick={() =>
                      form.setValue(
                        "fields",
                        selected.filter((entry) => entry.fieldId !== binding.fieldId),
                        { shouldDirty: true }
                      )
                    }
                    size="sm"
                    type="button"
                    variant="ghost"
                  >
                    ×
                  </Button>
                </div>
              </div>
            );
          })}
        </div>
        <CatalogError
          error={mutation.error}
          invalid={Object.keys(form.formState.errors).length > 0}
        />
        <CatalogHelp kind="template" scope={scope} />
        <FormActions>
          <Button disabled={mutation.isPending} type="submit">
            {t(mutation.isPending ? "saving" : "save")}
          </Button>
        </FormActions>
      </form>
      {creatingField && (
        <CatalogFieldCreateDialog
          csrfToken={csrfToken}
          onOpenChange={(open) => {
            if (!open) {
              setCreatingField(false);
            }
          }}
          onSaved={(fieldId) => {
            add(fieldId);
            setCreatingField(false);
          }}
          scope={scope}
        />
      )}
    </>
  );
}