dashboard/public/index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Trading Intelligence Dashboard</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap" rel="stylesheet">
    <style>
        body {
            font-family: 'Outfit', sans-serif;
            background-color: #0b1120;
            color: #e2e8f0;
        }

        .glass {
            background: rgba(30, 41, 59, 0.4);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
        }

        .active-nav {
            background: rgba(56, 189, 248, 0.1);
            color: #38bdf8;
            border-right: 3px solid #38bdf8;
        }

        canvas {
            max-width: 100%;
        }

        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-thumb {
            background: #1e293b;
            border-radius: 10px;
        }

        .config-sidebar {
            width: 320px;
            border-right: 1px solid rgba(255, 255, 255, 0.05);
        }

        .btn-primary {
            background: #38bdf8;
            color: #0b1120;
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.2s;
        }

        .btn-primary:hover {
            background: #7dd3fc;
            transform: translateY(-1px);
        }
    </style>
</head>

<body class="flex min-h-screen overflow-hidden">

    <!-- Sidebar (Main Nav) -->
    <aside class="w-64 glass m-4 mr-0 flex flex-col hidden lg:flex">
        <div class="p-6">
            <h1 class="text-2xl font-bold bg-gradient-to-r from-sky-400 to-blue-500 bg-clip-text text-transparent">
                Antigravity Trade</h1>
        </div>
        <nav class="flex-1 px-4 space-y-1 mt-4" id="sidebar">
            <a href="#" onclick="showView('dashboard')" id="nav-dashboard"
                class="flex items-center p-3 rounded-xl transition active-nav"><span class="mr-3">📊</span>
                Dashboard</a>
            <a href="#" onclick="showView('analytics')" id="nav-analytics"
                class="flex items-center p-3 rounded-xl transition"><span class="mr-3">📈</span> Reports (GC Style)</a>
            <a href="#" onclick="showView('metadata')" id="nav-metadata"
                class="flex items-center p-3 rounded-xl transition"><span class="mr-3">🏢</span> Companies</a>
        </nav>
    </aside>

    <!-- Main Content Area -->
    <main class="flex-1 flex flex-col min-w-0">
        <header class="p-8 pb-0 flex justify-between items-center">
            <div id="viewHeader">
                <h2 class="text-3xl font-bold">Market Intelligence</h2>
                <p class="text-slate-400 mt-1">Cross-exchange analysis and real-time visualization.</p>
            </div>
            <div id="globalControls" class="flex items-center space-x-4">
                <div id="activeIsins" class="flex -space-x-2"></div>
                <button onclick="fetchData()" class="glass p-2 px-4 text-sky-400 hover:text-sky-300">↻ Refresh</button>
            </div>
        </header>

        <!-- DASHBOARD VIEW -->
        <div id="view-dashboard" class="view flex-1 p-8 overflow-y-auto">
            <div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-10">
                <div class="glass p-6 border-l-4 border-sky-500">
                    <p class="text-slate-400 text-xs uppercase tracking-widest mb-2">Transaction Volume</p>
                    <h3 id="statVolume" class="text-4xl font-bold">--</h3>
                </div>
                <div class="glass p-6 border-l-4 border-amber-500">
                    <p class="text-slate-400 text-xs uppercase tracking-widest mb-2">Total Executions</p>
                    <h3 id="statTrades" class="text-4xl font-bold">--</h3>
                </div>
                <div class="glass p-6 border-l-4 border-emerald-500">
                    <p class="text-slate-400 text-xs uppercase tracking-widest mb-2">Unique Assets</p>
                    <h3 id="statIsins" class="text-4xl font-bold">--</h3>
                </div>
            </div>
            <div class="grid grid-cols-1 xl:grid-cols-2 gap-8">
                <div class="glass p-8">
                    <h3 class="text-xl font-bold mb-6">Price Trend (Recent)</h3>
                    <div class="h-80"><canvas id="priceChart"></canvas></div>
                </div>
                <div class="glass p-8">
                    <h3 class="text-xl font-bold mb-6">Market Distribution</h3>
                    <div class="h-80"><canvas id="continentChart"></canvas></div>
                </div>
            </div>
        </div>

        <!-- ANALYTICS VIEW (Google Cloud Billing Style) -->
        <div id="view-analytics" class="view hidden flex-1 flex overflow-hidden">
            <!-- Configuration Sidebar -->
            <div class="config-sidebar p-6 space-y-8 overflow-y-auto bg-slate-900/20">
                <div>
                    <label class="block text-xs font-bold text-slate-500 uppercase tracking-widest mb-4">Time
                        Range</label>
                    <div class="space-y-2">
                        <select id="timeRangePreset" class="w-full glass p-2 text-sm outline-none"
                            onchange="handlePresetChange()">
                            <option value="1">1 Day</option>
                            <option value="7" selected>Last 7 Days</option>
                            <option value="30">Last 30 Days</option>
                            <option value="ytd">YTD (Year to Date)</option>
                            <option value="year">Current Year</option>
                            <option value="custom">Custom Range</option>
                        </select>
                        <div id="customDates" class="hidden space-y-2 pt-2">
                            <input type="date" id="dateFrom" class="w-full glass p-2 text-xs">
                            <input type="date" id="dateTo" class="w-full glass p-2 text-xs">
                        </div>
                    </div>
                </div>

                <div>
                    <label class="block text-xs font-bold text-slate-500 uppercase tracking-widest mb-4">Group by
                        (X-Axis)</label>
                    <select id="axisX" class="w-full glass p-2 text-sm outline-none">
                        <option value="day">Day</option>
                        <option value="month">Month</option>
                        <option value="exchange">Exchange</option>
                        <option value="continent">Continent</option>
                        <option value="sector">Sector</option>
                        <option value="name">Company Name</option>
                    </select>
                </div>

                <div>
                    <label class="block text-xs font-bold text-slate-500 uppercase tracking-widest mb-4">Breakdown by
                        (Series)</label>
                    <select id="axisSub" class="w-full glass p-2 text-sm outline-none">
                        <option value="">None</option>
                        <option value="exchange">Exchange</option>
                        <option value="continent">Continent</option>
                        <option value="sector">Sector</option>
                    </select>
                </div>

                <div>
                    <label class="block text-xs font-bold text-slate-500 uppercase tracking-widest mb-4">Metric
                        (Y-Axis)</label>
                    <select id="axisY" class="w-full glass p-2 text-sm outline-none">
                        <option value="volume">Trade Volume (€)</option>
                        <option value="count">Trade Count</option>
                        <option value="avg_price">Avg. Price</option>
                    </select>
                </div>

                <div>
                    <label class="block text-xs font-bold text-slate-500 uppercase tracking-widest mb-4">Filters</label>
                    <input type="text" id="isinFilter" placeholder="Filter ISINs (split by ,)"
                        class="w-full glass p-2 text-xs outline-none">
                </div>

                <button onclick="renderAnalyticsReport()" class="btn-primary w-full">Run Report</button>
            </div>

            <!-- Report Content Area -->
            <div class="flex-1 p-8 overflow-y-auto">
                <div class="glass p-8 h-full flex flex-col">
                    <div class="flex justify-between items-center mb-8">
                        <h3 class="text-xl font-bold" id="reportTitle">Custom Trade Analysis</h3>
                        <div class="flex space-x-2">
                            <button class="glass p-2 px-3 text-xs" onclick="setChartType('line')">Line</button>
                            <button class="glass p-2 px-3 text-xs" onclick="setChartType('bar')">Bar</button>
                        </div>
                    </div>
                    <div class="flex-1 min-h-0"><canvas id="analyticsChart"></canvas></div>
                </div>
            </div>
        </div>

        <!-- COMPANIES VIEW -->
        <div id="view-metadata" class="view hidden flex-1 p-8 overflow-y-auto">
            <div class="glass overflow-hidden">
                <div class="p-6 border-b border-white/5 flex justify-between items-center">
                    <h3 class="text-xl font-bold text-sky-400">ISIN Metadata Directory</h3>
                    <input type="text" id="metadataSearch" onkeyup="filterMetadata()" placeholder="Search..."
                        class="glass px-4 py-2 text-sm w-80 outline-none">
                </div>
                <table class="w-full text-left text-sm">
                    <tbody id="metadataRows"></tbody>
                </table>
            </div>
        </div>
    </main>

    <script>
        const API = '/api';
        let store = { trades: [], metadata: [], summary: [], pinnedIsins: [] };
        let charts = {};
        let currentChartType = 'bar';

        function showView(viewId) {
            document.querySelectorAll('.view').forEach(v => v.classList.add('hidden'));
            document.getElementById(`view-${viewId}`).classList.remove('hidden');
            document.querySelectorAll('#sidebar a').forEach(a => a.classList.remove('active-nav'));
            document.getElementById(`nav-${viewId}`).classList.add('active-nav');
            if (viewId === 'analytics') renderAnalyticsReport(); else fetchData();
        }

        function handlePresetChange() {
            const v = document.getElementById('timeRangePreset').value;
            document.getElementById('customDates').classList.toggle('hidden', v !== 'custom');
        }

        function getDates() {
            const preset = document.getElementById('timeRangePreset').value;
            const now = new Date();
            let from, to = now.toISOString().split('T')[0];

            if (preset === '1') from = new Date(now.setDate(now.getDate() - 1)).toISOString().split('T')[0];
            else if (preset === '7') from = new Date(now.setDate(now.getDate() - 7)).toISOString().split('T')[0];
            else if (preset === '30') from = new Date(now.setDate(now.getDate() - 30)).toISOString().split('T')[0];
            else if (preset === 'ytd') from = new Date(now.getFullYear(), 0, 1).toISOString().split('T')[0];
            else if (preset === 'year') { from = new Date(now.getFullYear(), 0, 1).toISOString().split('T')[0]; to = new Date(now.getFullYear(), 11, 31).toISOString().split('T')[0]; }
            else if (preset === 'custom') { from = document.getElementById('dateFrom').value; to = document.getElementById('dateTo').value; }
            return { from, to };
        }

        async function fetchData() {
            try {
                const [t, m, s] = await Promise.all([
                    fetch(`${API}/trades?days=7`).then(r => r.json()),
                    fetch(`${API}/metadata`).then(r => r.json()),
                    fetch(`${API}/summary`).then(r => r.json())
                ]);
                store = { ...store, trades: t.dataset || [], metadata: m.dataset || [], summary: s.dataset || [] };
                updateDashboard();
                fillMetadataTable();
            } catch (err) { console.error(err); }
        }

        function updateDashboard() {
            let vol = store.trades.reduce((acc, r) => acc + (parseFloat(r[4]) * parseFloat(r[5] || 0)), 0);
            document.getElementById('statVolume').innerText = vol >= 1e6 ? `€${(vol / 1e6).toFixed(2)}M` : `€${(vol / 1e3).toFixed(1)}k`;
            document.getElementById('statTrades').innerText = store.trades.length.toLocaleString();
            document.getElementById('statIsins').innerText = store.metadata.length.toLocaleString();
            renderDashboardCharts();
        }

        function setChartType(type) { currentChartType = type; renderAnalyticsReport(); }

        async function renderAnalyticsReport() {
            const dates = getDates();
            const x = document.getElementById('axisX').value;
            const sub = document.getElementById('axisSub').value;
            const y = document.getElementById('axisY').value;
            const isins = document.getElementById('isinFilter').value;

            let url = `${API}/analytics?metric=${y}&group_by=${x}`;
            if (sub) url += `&sub_group_by=${sub}`;
            if (dates.from) url += `&date_from=${dates.from}`;
            if (dates.to) url += `&date_to=${dates.to}`;
            if (isins) url += `&isins=${isins}`;

            try {
                const res = await fetch(url).then(r => r.json());
                const data = res.dataset || [];
                const ctx = document.getElementById('analyticsChart').getContext('2d');

                // Grouping logic for stacked/multi-series charts
                let labels = [...new Set(data.map(r => r[0]))];
                let datasets = [];

                if (sub) {
                    let series = [...new Set(data.map(r => r[1]))];
                    series.forEach((s, idx) => {
                        datasets.push({
                            label: s,
                            data: labels.map(l => {
                                let match = data.find(r => r[0] === l && r[1] === s);
                                return match ? match[2] : 0;
                            }),
                            backgroundColor: `hsla(${idx * 40 + 200}, 70%, 50%, 0.8)`,
                            borderColor: `hsla(${idx * 40 + 200}, 70%, 50%, 1)`,
                            borderWidth: 2,
                            fill: currentChartType === 'line'
                        });
                    });
                } else {
                    datasets.push({
                        label: y,
                        data: data.map(r => r[1]),
                        backgroundColor: '#38bdf888',
                        borderColor: '#38bdf8',
                        borderWidth: 2,
                        fill: currentChartType === 'line'
                    });
                }

                if (charts.analytics) charts.analytics.destroy();
                charts.analytics = new Chart(ctx, {
                    type: currentChartType,
                    data: { labels: labels.map(l => x === 'day' ? new Date(l).toLocaleDateString() : l), datasets },
                    options: {
                        responsive: true, maintainAspectRatio: false,
                        scales: { y: { stacked: true, grid: { color: 'rgba(255,255,255,0.05)' } }, x: { stacked: true, grid: { display: false } } },
                        plugins: { legend: { position: 'bottom', labels: { color: '#94a3b8' } } }
                    }
                });
            } catch (err) { console.error(err); }
        }

        function renderDashboardCharts() {
            const trendCtx = document.getElementById('priceChart').getContext('2d');
            const samples = [...store.trades].sort((a, b) => new Date(a[3]) - new Date(b[3])).slice(-50);
            if (charts.price) charts.price.destroy();
            charts.price = new Chart(trendCtx, {
                type: 'line',
                data: { labels: samples.map(r => new Date(r[3]).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })), datasets: [{ data: samples.map(r => r[4]), borderColor: '#38bdf8', tension: 0.4, pointRadius: 0 }] },
                options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false } } }
            });

            const contCtx = document.getElementById('continentChart').getContext('2d');
            if (charts.continent) charts.continent.destroy();
            charts.continent = new Chart(contCtx, {
                type: 'doughnut',
                data: { labels: store.summary.map(r => r[0]), datasets: [{ data: store.summary.map(r => r[2]), backgroundColor: ['#38bdf8', '#fbbf24', '#10b981', '#f87171'], borderWidth: 0 }] },
                options: { responsive: true, maintainAspectRatio: false, cutout: '70%', plugins: { legend: { position: 'bottom', labels: { color: '#94a3b8' } } } }
            });
        }

        function fillMetadataTable() {
            const tbody = document.getElementById('metadataRows');
            tbody.innerHTML = store.metadata.map(r => `
                <tr class="hover:bg-white/5 transition border-b border-white/5">
                    <td class="p-4 px-6 font-mono text-sky-400 font-bold">${r[0]}</td>
                    <td class="p-4 font-semibold">${r[1]}</td>
                    <td class="p-4 text-slate-500">${r[2]}</td>
                    <td class="p-4 text-slate-400 text-xs italic">${r[4]}</td>
                </tr>
            `).join('');
        }

        window.onload = () => { fetchData(); setInterval(fetchData, 30000); };
    </script>
</body>

</html>