trading_bot_v3/components/BitqueryDashboard.tsx

'use client';

import { useState, useEffect } from 'react';

interface TokenPrice {
  symbol: string;
  price: number;
  change24h: number;
  volume24h: number;
  marketCap?: number;
}

interface TradingBalance {
  totalValue: number;
  availableBalance: number;
  positions: TokenPrice[];
}

export default function BitqueryDashboard() {
  const [balance, setBalance] = useState<TradingBalance | null>(null);
  const [prices, setPrices] = useState<TokenPrice[]>([]);
  const [status, setStatus] = useState<any>(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
  const [tradingSymbol, setTradingSymbol] = useState('SOL');
  const [tradeAmount, setTradeAmount] = useState('1');
  const [tradeSide, setTradeSide] = useState<'BUY' | 'SELL'>('BUY');
  const [tradeLoading, setTradeLoading] = useState(false);
  const [tradeResult, setTradeResult] = useState<any>(null);

  useEffect(() => {
    fetchData();
    const interval = setInterval(fetchData, 30000); // Refresh every 30 seconds
    return () => clearInterval(interval);
  }, []);

  const fetchData = async () => {
    try {
      setLoading(true);
      setError(null);

      // Fetch balance
      const balanceResponse = await fetch('/api/balance');
      const balanceData = await balanceResponse.json();
      if (balanceData.success) {
        setBalance(balanceData.data);
      }

      // Fetch prices
      const pricesResponse = await fetch('/api/prices');
      const pricesData = await pricesResponse.json();
      if (pricesData.success) {
        setPrices(pricesData.data);
      }

      // Fetch status
      const statusResponse = await fetch('/api/status');
      const statusData = await statusResponse.json();
      if (statusData.success) {
        setStatus(statusData.data);
      }

    } catch (err: any) {
      setError(err.message || 'Failed to fetch data');
    } finally {
      setLoading(false);
    }
  };

  if (loading && !balance) {
    return (
      <div className="min-h-screen bg-gray-900 text-white p-8">
        <div className="max-w-6xl mx-auto">
          <h1 className="text-3xl font-bold mb-8">Bitquery Trading Dashboard</h1>
          <div className="text-center">Loading...</div>
        </div>
      </div>
    );
  }

  if (error) {
    return (
      <div className="min-h-screen bg-gray-900 text-white p-8">
        <div className="max-w-6xl mx-auto">
          <h1 className="text-3xl font-bold mb-8">Bitquery Trading Dashboard</h1>
          <div className="bg-red-900 border border-red-700 rounded-lg p-4">
            <div className="text-red-200">Error: {error}</div>
            <button 
              onClick={fetchData}
              className="mt-2 px-4 py-2 bg-red-700 hover:bg-red-600 rounded"
            >
              Retry
            </button>
          </div>
        </div>
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-gray-900 text-white p-8">
      <div className="max-w-6xl mx-auto">
        <h1 className="text-3xl font-bold mb-8">Bitquery Trading Dashboard</h1>

        {/* Service Status */}
        {status && (
          <div className="mb-8 bg-gray-800 rounded-lg p-6">
            <h2 className="text-xl font-semibold mb-4">Service Status</h2>
            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
              <div className="flex items-center">
                <div className={`w-3 h-3 rounded-full mr-2 ${status.bitquery?.connected ? 'bg-green-500' : 'bg-red-500'}`}></div>
                <span>Bitquery: {status.bitquery?.connected ? 'Connected' : 'Disconnected'}</span>
              </div>
              <div className="flex items-center">
                <div className={`w-3 h-3 rounded-full mr-2 ${status.bitquery?.apiKey ? 'bg-green-500' : 'bg-red-500'}`}></div>
                <span>API Key: {status.bitquery?.apiKey ? 'Configured' : 'Missing'}</span>
              </div>
            </div>
            {status.bitquery?.error && (
              <div className="mt-2 text-red-400">Error: {status.bitquery.error}</div>
            )}
          </div>
        )}

        {/* Balance Overview */}
        {balance && (
          <div className="mb-8 bg-gray-800 rounded-lg p-6">
            <h2 className="text-xl font-semibold mb-4">Portfolio Balance</h2>
            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
              <div>
                <div className="text-sm text-gray-400">Total Value</div>
                <div className="text-2xl font-bold">${balance.totalValue.toFixed(2)}</div>
              </div>
              <div>
                <div className="text-sm text-gray-400">Available Balance</div>
                <div className="text-2xl font-bold">${balance.availableBalance.toFixed(2)}</div>
              </div>
            </div>
          </div>
        )}

        {/* Token Prices */}
        <div className="mb-8 bg-gray-800 rounded-lg p-6">
          <h2 className="text-xl font-semibold mb-4">Token Prices</h2>
          <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
            {prices.map((token) => (
              <div key={token.symbol} className="bg-gray-700 rounded-lg p-4">
                <div className="flex justify-between items-center mb-2">
                  <span className="font-semibold">{token.symbol}</span>
                  <span className={`text-sm ${token.change24h >= 0 ? 'text-green-400' : 'text-red-400'}`}>
                    {token.change24h >= 0 ? '+' : ''}{token.change24h.toFixed(2)}%
                  </span>
                </div>
                <div className="text-2xl font-bold">${token.price.toFixed(2)}</div>
                <div className="text-sm text-gray-400">
                  Vol: ${token.volume24h.toLocaleString()}
                </div>
                {token.marketCap && (
                  <div className="text-sm text-gray-400">
                    Cap: ${(token.marketCap / 1e9).toFixed(2)}B
                  </div>
                )}
              </div>
            ))}
          </div>
        </div>

        {/* Refresh Button */}
        <div className="text-center">
          <button
            onClick={fetchData}
            disabled={loading}
            className="px-6 py-3 bg-blue-600 hover:bg-blue-700 disabled:bg-gray-600 rounded-lg font-semibold"
          >
            {loading ? 'Refreshing...' : 'Refresh Data'}
          </button>
        </div>
      </div>
    </div>
  );
}