AITrader/app/components/AlpacaAccountInfo.tsx

import { useState, useEffect } from "react";

export default function AlpacaAccountInfo() {
  const [account, setAccount] = useState<{
    cash: number;
    buying_power: number;
    portfolio_value: number;
  } | null>(null);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    const fetchAccount = async () => {
      try {
        const res = await fetch("/api/alpaca/account");
        if (!res.ok) throw new Error("API error");
        const data = await res.json();
        setAccount(data);
      } catch {
        setError("Failed to load account info.");
      }
    };
    fetchAccount();
  }, []);

  if (error) return <p className="text-red-600">{error}</p>;
  if (!account) return <p className="text-gray-500">Loading account…</p>;

  return (
    <div className="bg-white border rounded-lg p-4 shadow-sm">
      <h2 className="text-lg font-semibold mb-2">Alpaca Account</h2>
      <dl className="space-y-1 text-sm">
        <div className="flex justify-between">
          <dt className="text-gray-600">Cash</dt>
          <dd className="font-mono">
            ${account.cash.toLocaleString(undefined, { minimumFractionDigits: 2 })}
          </dd>
        </div>
        <div className="flex justify-between">
          <dt className="text-gray-600">Buying Power</dt>
          <dd className="font-mono">
            ${account.buying_power.toLocaleString(undefined, { minimumFractionDigits: 2 })}
          </dd>
        </div>
        <div className="flex justify-between">
          <dt className="text-gray-600">Portfolio Value</dt>
          <dd className="font-mono">
            ${account.portfolio_value.toLocaleString(undefined, { minimumFractionDigits: 2 })}
          </dd>
        </div>
      </dl>
    </div>
  );
}