chore: transfer repo

components/product/ProductQuantity.tsx

@@ -0,0 +1,71 @@
+'use client';
+
+import React, { useState } from 'react';
+
+interface ProductQuantityProps {
+  onChange: (quantity: number) => void;
+  initialQuantity?: number;
+  min?: number;
+  max?: number;
+}
+
+export function ProductQuantity({ 
+  onChange, 
+  initialQuantity = 1,
+  min = 1,
+  max = 100
+}: ProductQuantityProps) {
+  const [quantity, setQuantity] = useState(initialQuantity);
+  
+  const handleIncrement = () => {
+    if (quantity < max) {
+      const newQuantity = quantity + 1;
+      setQuantity(newQuantity);
+      onChange(newQuantity);
+    }
+  };
+  
+  const handleDecrement = () => {
+    if (quantity > min) {
+      const newQuantity = quantity - 1;
+      setQuantity(newQuantity);
+      onChange(newQuantity);
+    }
+  };
+  
+  const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const value = parseInt(e.target.value);
+    if (!isNaN(value) && value >= min && value <= max) {
+      setQuantity(value);
+      onChange(value);
+    }
+  };
+  
+  return (
+    <div className="flex items-center">
+      <button 
+        onClick={handleDecrement}
+        type="button"
+        className="w-10 h-10 border border-gray-300 flex items-center justify-center text-lg font-medium text-gray-600 hover:bg-gray-50"
+        disabled={quantity <= min}
+      >
+        -
+      </button>
+      <input
+        type="text"
+        value={quantity}
+        onChange={handleInputChange}
+        className="w-16 h-10 border-t border-b border-gray-300 text-center focus:outline-none"
+        aria-label="Količina"
+      />
+      <button 
+        onClick={handleIncrement}
+        type="button"
+        className="w-10 h-10 border border-gray-300 flex items-center justify-center text-lg font-medium text-gray-600 hover:bg-gray-50"
+        disabled={quantity >= max}
+      >
+        +
+      </button>
+    </div>
+  );
+}