cal.pub0.org/packages/ui/components/form/inputs/HintOrErrors.tsx

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import { FieldValues, useFormContext } from "react-hook-form";
import { FiCheck, FiCircle, FiInfo, FiX } from "../../icon";
export function HintsOrErrors<T extends FieldValues = FieldValues>(props: {
hintErrors?: string[];
fieldName: string;
t: (key: string) => string;
}) {
const methods = useFormContext() as ReturnType<typeof useFormContext> | null;
/* If there's no methods it means we're using these components outside a React Hook Form context */
if (!methods) return null;
const { formState } = methods;
const { hintErrors, fieldName, t } = props;
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
const fieldErrors: FieldErrors<T> | undefined = formState.errors[fieldName];
if (!hintErrors && fieldErrors && !fieldErrors.message) {
// no hints passed, field errors exist and they are custom ones
return (
<div className="text-gray mt-2 flex items-center text-sm text-gray-700">
<ul className="ml-2">
{Object.keys(fieldErrors).map((key: string) => {
return (
<li key={key} className="text-blue-700">
{t(`${fieldName}_hint_${key}`)}
</li>
);
})}
</ul>
</div>
);
}
if (hintErrors && fieldErrors) {
// hints passed, field errors exist
return (
<div className="text-gray mt-2 flex items-center text-sm text-gray-700">
<ul className="ml-2">
{hintErrors.map((key: string) => {
const submitted = formState.isSubmitted;
const error = fieldErrors[key] || fieldErrors.message;
return (
<li
key={key}
className={error !== undefined ? (submitted ? "text-red-700" : "") : "text-green-600"}>
{error !== undefined ? (
submitted ? (
<FiX size="12" strokeWidth="3" className="-ml-1 inline-block ltr:mr-2 rtl:ml-2" />
) : (
<FiCircle fill="currentColor" size="5" className="inline-block ltr:mr-2 rtl:ml-2" />
)
) : (
<FiCheck size="12" strokeWidth="3" className="-ml-1 inline-block ltr:mr-2 rtl:ml-2" />
)}
{t(`${fieldName}_hint_${key}`)}
</li>
);
})}
</ul>
</div>
);
}
// errors exist, not custom ones, just show them as is
if (fieldErrors) {
return (
<div className="text-gray mt-2 flex items-center text-sm text-red-700">
<FiInfo className="mr-1 h-3 w-3" />
<>{fieldErrors.message}</>
</div>
);
}
if (!hintErrors) return null;
// hints passed, no errors exist, proceed to just show hints
return (
<div className="text-gray mt-2 flex items-center text-sm text-gray-700">
<ul className="ml-2">
{hintErrors.map((key: string) => {
// if field was changed, as no error exist, show checked status and color
const dirty = formState.dirtyFields[fieldName];
return (
<li key={key} className={!!dirty ? "text-green-600" : ""}>
{!!dirty ? (
<FiCheck size="12" strokeWidth="3" className="-ml-1 inline-block ltr:mr-2 rtl:ml-2" />
) : (
<FiCircle fill="currentColor" size="5" className="inline-block ltr:mr-2 rtl:ml-2" />
)}
{t(`${fieldName}_hint_${key}`)}
</li>
);
})}
</ul>
</div>
);
}