document.addEventListener('DOMContentLoaded', function() {
    // Initialize real-time data updates
    initializeDataStream();
    
    // Set up event listeners
    setupEventListeners();
});
function initializeDataStream() {
    // Initialize charts
    initSentimentCharts();
    
    // Simulate real-time data updates
    setInterval(() => {
        updateMarketData();
        updateSentimentCharts();
    }, 3000);
}

function initSentimentCharts() {
    // Initialize mini charts with Chart.js
    ['bullish', 'bearish', 'neutral'].forEach(type => {
        const ctx = document.getElementById(`${type}-chart`).getContext('2d');
        new Chart(ctx, {
            type: 'line',
            data: generateRandomChartData(type),
            options: {
                responsive: true,
                maintainAspectRatio: false,
                plugins: { legend: { display: false } },
                scales: { display: false }
            }
        });
    });
}

function updateSentimentCharts() {
    // Update chart data
    Chart.instances.forEach(chart => {
        chart.data.datasets[0].data = generateRandomDataPoints(5);
        chart.update();
    });
}

function generateRandomChartData(type) {
    const colors = {
        bullish: 'rgba(16, 185, 129, 0.8)',
        bearish: 'rgba(239, 68, 68, 0.8)',
        neutral: 'rgba(156, 163, 175, 0.8)'
    };
    
    return {
        labels: ['', '', '', '', ''],
        datasets: [{
            data: generateRandomDataPoints(5),
            borderColor: colors[type],
            borderWidth: 2,
            tension: 0.4,
            fill: true,
            pointRadius: 0
        }]
    };
}

function generateRandomDataPoints(count) {
    return Array.from({length: count}, () => Math.floor(Math.random() * 100));
}
function updateMarketData() {
    // In a real app, this would fetch from API
    const priceElements = document.querySelectorAll('.price-change');
    priceElements.forEach(el => {
        const change = (Math.random() * 2 - 1).toFixed(2);
        const isPositive = change >= 0;
        el.textContent = `${isPositive ? '+' : ''}${change}%`;
        el.className = `price-change ${isPositive ? 'text-green-500' : 'text-red-500'}`;
    });
}

function setupEventListeners() {
    // Add any event listeners needed
    document.addEventListener('click', function(e) {
        if (e.target.closest('.signal-details')) {
            const card = e.target.closest('.signal-card');
            card.querySelector('.signal-explanation').classList.toggle('hidden');
        }
    });
}

// Simulated API functions
async function fetchSignals() {
    return [
        {
            asset: "BTC/USDT",
            signal: "BUY",
            confidence: 0.87,
            timeframe: "15m",
            explanation: "Strong bullish momentum with RSI at 32 (oversold) and positive sentiment trend."
        },
        // More signals...
    ];
}