graph-explorer/graph-explorer.html at master · coolmanns/graph-explorer · GitHub

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<!DOCTYPE html>
<html>
<head>
<title>Kuhlmann Knowledge Graph</title>
<script src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"></script>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #1a1a2e; color: #eee; }
#graph { width: 100%; height: 100vh; }

#controls { position: fixed; top: 16px; left: 16px; z-index: 10; display: flex; gap: 8px; flex-wrap: wrap; max-width: 70%; }
#controls button { padding: 6px 14px; border: 1px solid #444; border-radius: 20px; background: #16213e; color: #eee; cursor: pointer; font-size: 13px; transition: all 0.2s; white-space: nowrap; }
#controls button:hover { background: #0f3460; }
#controls button.active { background: #e74c3c; border-color: #e74c3c; }
#controls .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }

#search { position: fixed; top: 16px; right: 16px; z-index: 10; }
#search input { padding: 8px 16px; border: 1px solid #444; border-radius: 20px; background: #16213e; color: #eee; font-size: 14px; width: 220px; outline: none; }
#search input:focus { border-color: #e74c3c; }

#info {
  position: fixed; bottom: 16px; left: 16px; z-index: 10;
  background: rgba(22,33,62,0.97); border: 1px solid #444; border-radius: 12px;
  padding: 20px; max-width: 400px; max-height: 55vh; overflow-y: auto;
  display: none; font-size: 13px; line-height: 1.6;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
#info .close { position: absolute; top: 10px; right: 14px; cursor: pointer; color: #888; font-size: 20px; }
#info .close:hover { color: #fff; }
#info h3 { color: #e74c3c; margin-bottom: 4px; font-size: 18px; }
#info .group-badge { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 11px; margin-bottom: 12px; }
#info .fact-row { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; gap: 8px; }
#info .fact-row:last-child { border-bottom: none; }
#info .fact-icon { flex-shrink: 0; width: 20px; text-align: center; }
#info .fact-key { color: #888; min-width: 80px; flex-shrink: 0; }
#info .fact-value { color: #ddd; word-break: break-word; }
#info .connections { margin-top: 12px; padding-top: 12px; border-top: 1px solid #333; }
#info .connections h4 { color: #888; font-size: 12px; text-transform: uppercase; margin-bottom: 6px; }
#info .conn-link { color: #3498db; cursor: pointer; text-decoration: none; }
#info .conn-link:hover { text-decoration: underline; }
#info .conn-pred { color: #666; font-size: 12px; }

#stats { position: fixed; bottom: 16px; right: 16px; z-index: 10; background: rgba(22,33,62,0.9); border: 1px solid #333; border-radius: 8px; padding: 10px 16px; font-size: 12px; color: #888; }
</style>
</head>
<body>
<div id="controls"></div>
<div id="search"><input type="text" placeholder="Search people..." id="searchInput"></div>
<div id="graph"></div>
<div id="info"><span class="close" onclick="document.getElementById('info').style.display='none'">&times;</span><div id="infoContent"></div></div>
<div id="stats"></div>

<script>
let network, allNodes, allEdges, nodeDataset, edgeDataset;
const groups = {};
const groupColors = {};

fetch('./graph-data.json').then(r => r.json()).then(data => {
    allNodes = data.nodes;
    allEdges = data.edges;

    allNodes.forEach(n => {
        if (!groups[n.group]) { groups[n.group] = 0; groupColors[n.group] = n.color; }
        groups[n.group]++;
    });

    const ctrl = document.getElementById('controls');
    ctrl.innerHTML = '<button class="active" onclick="filterGroup(null, this)">All (' + allNodes.length + ')</button>';
    Object.entries(groups).sort((a,b) => b[1] - a[1]).forEach(([g, cnt]) => {
        ctrl.innerHTML += `<button onclick="filterGroup('${g}', this)"><span class="dot" style="background:${groupColors[g]}"></span>${g} (${cnt})</button>`;
    });

    document.getElementById('stats').innerHTML = `${allNodes.length} people · ${allEdges.length} connections · Knowledge Graph v2 + Activation`;

    nodeDataset = new vis.DataSet(allNodes.map(n => ({...n, title: n.title || n.id})));
    edgeDataset = new vis.DataSet(allEdges);

    network = new vis.Network(document.getElementById('graph'), { nodes: nodeDataset, edges: edgeDataset }, {
        physics: {
            solver: 'forceAtlas2Based',
            forceAtlas2Based: { gravitationalConstant: -80, centralGravity: 0.01, springLength: 150, springConstant: 0.04, damping: 0.5 },
            stabilization: { iterations: 250 }
        },
        interaction: { hover: true, tooltipDelay: 300, navigationButtons: false, keyboard: true },
        edges: { smooth: { type: 'continuous' }, width: 1.5 },
        nodes: { shape: 'dot', borderWidth: 2, shadow: { enabled: true, size: 10 }, font: { color: '#ddd' } }
    });

    network.on('click', function(params) {
        if (params.nodes.length > 0) showInfo(params.nodes[0]);
    });
});

function filterGroup(group, btn) {
    document.querySelectorAll('#controls button').forEach(b => b.classList.remove('active'));
    btn.classList.add('active');
    if (!group) {
        nodeDataset.clear(); nodeDataset.add(allNodes);
        edgeDataset.clear(); edgeDataset.add(allEdges);
    } else {
        const ids = new Set(allNodes.filter(n => n.group === group).map(n => n.id));
        allEdges.forEach(e => { if (ids.has(e.from)) ids.add(e.to); if (ids.has(e.to)) ids.add(e.from); });
        nodeDataset.clear(); nodeDataset.add(allNodes.filter(n => ids.has(n.id)));
        edgeDataset.clear(); edgeDataset.add(allEdges.filter(e => ids.has(e.from) && ids.has(e.to)));
    }
    network.fit({ animation: true });
}

function showInfo(nodeId) {
    const node = allNodes.find(n => n.id === nodeId);
    if (!node) return;
    const conns = allEdges.filter(e => e.from === nodeId || e.to === nodeId);

    let html = `<h3>${node.id}</h3>`;
    html += `<div class="group-badge" style="background:${node.color}33; color:${node.color}; border:1px solid ${node.color}66">${node.group}</div>`;

    if (node.facts && node.facts.length > 0) {
        html += '<div style="margin-top:8px">';
        node.facts.forEach(f => {
            html += `<div class="fact-row">
                <span class="fact-icon">${f.icon}</span>
                <span class="fact-key">${f.key}</span>
                <span class="fact-value">${f.value}</span>
            </div>`;
        });
        html += '</div>';
    }

    if (conns.length > 0) {
        html += '<div class="connections"><h4>Connections (' + conns.length + ')</h4>';
        conns.forEach(e => {
            const other = e.from === nodeId ? e.to : e.from;
            const dir = e.from === nodeId ? '→' : '←';
            html += `<div>${dir} <span class="conn-link" onclick="focusNode('${other}')">${other}</span> <span class="conn-pred">(${e.label})</span></div>`;
        });
        html += '</div>';
    }

    document.getElementById('infoContent').innerHTML = html;
    document.getElementById('info').style.display = 'block';
}

function focusNode(nodeId) {
    network.focus(nodeId, { scale: 1.5, animation: true });
    network.selectNodes([nodeId]);
    showInfo(nodeId);
}

document.getElementById('searchInput').addEventListener('input', function(e) {
    const q = e.target.value.toLowerCase();
    if (!q) {
        nodeDataset.clear(); nodeDataset.add(allNodes);
        edgeDataset.clear(); edgeDataset.add(allEdges);
        return;
    }
    const matches = allNodes.filter(n => n.id.toLowerCase().includes(q));
    if (matches.length > 0) {
        const ids = new Set(matches.map(n => n.id));
        allEdges.forEach(e => { if (ids.has(e.from)) ids.add(e.to); if (ids.has(e.to)) ids.add(e.from); });
        nodeDataset.clear(); nodeDataset.add(allNodes.filter(n => ids.has(n.id)));
        edgeDataset.clear(); edgeDataset.add(allEdges.filter(e => ids.has(e.from) && ids.has(e.to)));
        network.fit({ animation: true });
    }
});
</script>
</body>
</html>