import type { AlpacaAccount } from "../../../types";
import Alpaca from "@alpacahq/alpaca-trade-api";

const alpaca = new Alpaca({
  keyId: process.env.ALPACA_API_KEY!,
  secretKey: process.env.ALPACA_SECRET_KEY!,
  baseUrl: process.env.ALPACA_BASE_URL || "https://paper-api.alpaca.markets",
  dataBaseUrl: process.env.ALPACA_DATA_URL || "https://data.alpaca.markets",
  retryOnError: false,
});

async function fetchAlpacaAccount(): Promise<AlpacaAccount> {
  try {
    console.log("Fetching Alpaca account with key:", process.env.ALPACA_API_KEY?.substring(0, 8) + "...");
    const account = await alpaca.getAccount();
    console.log("Alpaca account fetched successfully");
    return {
      cash: parseFloat(account.cash),
      buying_power: parseFloat(account.buying_power),
      portfolio_value: parseFloat(account.portfolio_value),
    };
  } catch (error) {
    console.error("Alpaca API fetch error:", error);
    return {
      cash: 0,
      buying_power: 0,
      portfolio_value: 0,
    };
  }
}

export async function loader() {
  try {
    const account = await fetchAlpacaAccount();
    return Response.json(account);
  } catch (error) {
    console.error("Alpaca API error:", error);
    const message = error instanceof Error ? error.message : "Unknown error";
    return Response.json(
      { error: `Failed to fetch account info: ${message}` },
      { status: 500 }
    );
  }
}