improved counter logic

packages/frontend/src/components/ui/field.tsx

@@ -14,6 +14,7 @@ export function Field({
     tabIndex,
     spellcheck,
     maxLength,
+    showCounter = true,
 }: {
     label: string;
     value?: string;
@@ -26,6 +27,7 @@ export function Field({
     tabIndex?: number;
     spellcheck?: boolean;
     maxLength?: number;
+    showCounter?: boolean;
 }) {
     const [internalTouched, setInternalTouched] = useState(false);
     const isTouched = submitAttempted || internalTouched;
@@ -59,6 +61,7 @@ export function Field({
                 tabIndex={tabIndex}
                 spellCheck={spellcheck}
                 maxLength={maxLength}
+                showCounter={showCounter}
             />
             <div className="flex items-end justify-end w-full text-xs mb-0 -mt-1">
                 {error || invalidMessage !== "" ? (

packages/frontend/src/components/ui/input.tsx

@@ -2,30 +2,15 @@ import type * as React from "react";
 
 import { cn } from "@/lib/utils";
 
-function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+function Input({
+    className,
+    type,
+    showCounter = true,
+    ...props
+}: React.ComponentProps<"input"> & { showCounter?: boolean }) {
     const maxLength = typeof props.maxLength === "number" ? props.maxLength : undefined;
     const currentLength = typeof props.value === "string" ? props.value.length : undefined;
 
-    const showCounter = typeof maxLength === "number" && maxLength > 0 && typeof currentLength === "number";
-
-    if (!showCounter) {
-        return (
-            <input
-                type={type}
-                data-slot="input"
-                className={cn(
-                    "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input h-9 w-full min-w-0 border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
-                    "focus-visible:border-ring",
-                    "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
-                    className,
-                )}
-                {...props}
-            />
-        );
-    }
-
-    const counterPercent = currentLength / maxLength;
-
     return (
         <div
             className={cn(
@@ -48,18 +33,20 @@ function Input({ className, type, ...props }: React.ComponentProps<"input">) {
                 )}
                 {...props}
             />
+            {showCounter && currentLength !== undefined && maxLength !== undefined && (
                 <span
                     className={cn(
-                    "px-2 text-[11px] tabular-nums",
-                    counterPercent >= 1
+                        "border-l px-2 h-full flex items-center justify-center text-[11px] tabular-nums",
+                        currentLength / maxLength >= 1
                             ? "text-destructive"
-                        : counterPercent >= 0.8
+                            : currentLength / maxLength >= 0.75
                               ? "text-amber-500"
                               : "text-muted-foreground",
                     )}
                 >
                     {currentLength}/{maxLength}
                 </span>
+            )}
         </div>
     );
 }