src/DataCard.js

export const DataResponseCard = ({ data }) => {
  if (data.type === 'inventory') {
    return (
      <div className="space-y-3">
        <p className="text-slate-200">Current store inventory details:</p>
        <div className="grid grid-cols-2 gap-2 text-xs">
          <div className="bg-slate-900 p-2.5 rounded-lg border border-slate-700">
            <span className="text-slate-400 block">Product Lines</span>
            <span className="text-lg font-bold text-emerald-400">{data.productCount}</span>
          </div>
          <div className="bg-slate-900 p-2.5 rounded-lg border border-slate-700">
            <span className="text-slate-400 block">Total Units</span>
            <span className="text-lg font-bold text-emerald-400">{data.totalUnits}</span>
          </div>
        </div>

        <div className="bg-slate-900 rounded-lg p-3 border border-slate-700 space-y-1 text-xs">
          <div className="font-semibold text-slate-300 mb-1">Items List</div>
          {data.products.length === 0 ? (
            <p className="text-slate-500">No products found in database.</p>
          ) : (
            data.products.map(p => (
              <div key={p.id || p.product_name} className="flex justify-between py-1 border-b border-slate-800 last:border-0">
                <span>{p.product_name}</span>
                <span className="text-slate-400">{p.stock_quantity} in stock (₱{p.price})</span>
              </div>
            ))
          )}
        </div>
      </div>
    );
  }

  if (data.type === 'sales') {
    return (
      <div className="space-y-3">
        <p className="text-slate-200">Sales metrics summary:</p>
        <div className="grid grid-cols-3 gap-2 text-xs">
          <div className="bg-slate-900 p-2.5 rounded-lg border border-slate-700">
            <span className="text-slate-400 block">Revenue</span>
            <span className="text-sm font-bold text-emerald-400">₱{data.totalRev.toFixed(2)}</span>
          </div>
          <div className="bg-slate-900 p-2.5 rounded-lg border border-slate-700">
            <span className="text-slate-400 block">Orders</span>
            <span className="text-sm font-bold text-emerald-400">{data.totalOrders}</span>
          </div>
          <div className="bg-slate-900 p-2.5 rounded-lg border border-slate-700">
            <span className="text-slate-400 block">Average</span>
            <span className="text-sm font-bold text-emerald-400">₱{data.avgOrder.toFixed(2)}</span>
          </div>
        </div>
      </div>
    );
  }

  return null;
};