ruvector-cognitum.one/examples/docs/graph_wasm_usage.html at main · ChasFX/ruvector-cognitum.one · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>RuVector Graph WASM Demo</title>
    <style>
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background: #f5f5f5;
        }
        .container {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        h1 {
            color: #333;
            border-bottom: 3px solid #4CAF50;
            padding-bottom: 10px;
        }
        .demo-section {
            margin: 30px 0;
            padding: 20px;
            background: #f9f9f9;
            border-radius: 6px;
            border-left: 4px solid #4CAF50;
        }
        button {
            background: #4CAF50;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            margin: 5px;
            transition: background 0.3s;
        }
        button:hover {
            background: #45a049;
        }
        button:disabled {
            background: #ccc;
            cursor: not-allowed;
        }
        .output {
            background: #2d2d2d;
            color: #f8f8f2;
            padding: 15px;
            border-radius: 4px;
            margin-top: 15px;
            font-family: 'Courier New', monospace;
            font-size: 13px;
            max-height: 400px;
            overflow-y: auto;
        }
        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        .stat-card {
            background: white;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #ddd;
            text-align: center;
        }
        .stat-value {
            font-size: 32px;
            font-weight: bold;
            color: #4CAF50;
        }
        .stat-label {
            font-size: 14px;
            color: #666;
            margin-top: 5px;
        }
        .loading {
            text-align: center;
            padding: 40px;
            color: #666;
        }
        .error {
            background: #ffebee;
            color: #c62828;
            padding: 15px;
            border-radius: 4px;
            margin: 15px 0;
            border-left: 4px solid #c62828;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>🔗 RuVector Graph WASM Demo</h1>
        <div id="loading" class="loading">
            <p>Loading WebAssembly module...</p>
        </div>
        <div id="error" style="display: none;" class="error"></div>
        <div id="content" style="display: none;">
            <div class="demo-section">
                <h2>Database Operations</h2>
                <button onclick="createSampleGraph()">Create Sample Graph</button>
                <button onclick="createHypergraph()">Create Hypergraph</button>
                <button onclick="queryGraph()">Query Nodes</button>
                <button onclick="exportCypher()">Export as Cypher</button>
                <button onclick="clearDatabase()">Clear Database</button>
            </div>

            <div class="demo-section">
                <h2>Statistics</h2>
                <div class="stats" id="stats">
                    <div class="stat-card">
                        <div class="stat-value" id="nodeCount">0</div>
                        <div class="stat-label">Nodes</div>
                    </div>
                    <div class="stat-card">
                        <div class="stat-value" id="edgeCount">0</div>
                        <div class="stat-label">Edges</div>
                    </div>
                    <div class="stat-card">
                        <div class="stat-value" id="hyperedgeCount">0</div>
                        <div class="stat-label">Hyperedges</div>
                    </div>
                    <div class="stat-card">
                        <div class="stat-value" id="avgDegree">0.0</div>
                        <div class="stat-label">Avg Degree</div>
                    </div>
                </div>
            </div>

            <div class="demo-section">
                <h2>Console Output</h2>
                <div class="output" id="output">Ready to execute operations...</div>
            </div>
        </div>
    </div>

    <script type="module">
        import init, { GraphDB } from '../npm/packages/graph-wasm/ruvector_graph_wasm.js';

        let db;

        async function initWasm() {
            try {
                await init();
                db = new GraphDB('cosine');
                document.getElementById('loading').style.display = 'none';
                document.getElementById('content').style.display = 'block';
                log('✅ WASM module loaded successfully');
                log('✅ GraphDB initialized with cosine distance metric');
                updateStats();
            } catch (error) {
                showError('Failed to initialize WASM: ' + error.message);
            }
        }

        window.createSampleGraph = function() {
            try {
                log('Creating sample social network graph...');

                // Create people
                const alice = db.createNode(['Person'], {
                    name: 'Alice',
                    age: 30,
                    city: 'New York'
                });
                log(`Created node: Alice (${alice})`);

                const bob = db.createNode(['Person'], {
                    name: 'Bob',
                    age: 35,
                    city: 'San Francisco'
                });
                log(`Created node: Bob (${bob})`);

                const charlie = db.createNode(['Person'], {
                    name: 'Charlie',
                    age: 28,
                    city: 'New York'
                });
                log(`Created node: Charlie (${charlie})`);

                // Create company
                const company = db.createNode(['Company'], {
                    name: 'TechCorp',
                    founded: 2010
                });
                log(`Created node: TechCorp (${company})`);

                // Create relationships
                const friendship1 = db.createEdge(alice, bob, 'KNOWS', {
                    since: 2015,
                    strength: 0.9
                });
                log(`Created edge: Alice KNOWS Bob`);

                const friendship2 = db.createEdge(bob, charlie, 'KNOWS', {
                    since: 2018,
                    strength: 0.7
                });
                log(`Created edge: Bob KNOWS Charlie`);

                const works1 = db.createEdge(alice, company, 'WORKS_AT', {
                    since: 2020,
                    position: 'Engineer'
                });
                log(`Created edge: Alice WORKS_AT TechCorp`);

                const works2 = db.createEdge(charlie, company, 'WORKS_AT', {
                    since: 2019,
                    position: 'Designer'
                });
                log(`Created edge: Charlie WORKS_AT TechCorp`);

                log('✅ Sample graph created successfully!');
                updateStats();
            } catch (error) {
                showError('Error creating graph: ' + error.message);
            }
        };

        window.createHypergraph = function() {
            try {
                log('Creating hypergraph example...');

                // Create documents with embeddings
                const doc1 = db.createNode(['Document'], {
                    title: 'AI Research Paper',
                    embedding: generateRandomEmbedding(384)
                });
                log(`Created document node: ${doc1}`);

                const doc2 = db.createNode(['Document'], {
                    title: 'ML Tutorial',
                    embedding: generateRandomEmbedding(384)
                });
                log(`Created document node: ${doc2}`);

                const author = db.createNode(['Person'], {
                    name: 'Dr. Smith',
                    embedding: generateRandomEmbedding(384)
                });
                log(`Created author node: ${author}`);

                // Create hyperedge connecting all three
                const hyperedge = db.createHyperedge(
                    [doc1, doc2, author],
                    'Research papers authored by Dr. Smith on related AI topics',
                    null, // Auto-generate embedding
                    0.95
                );
                log(`Created hyperedge: ${hyperedge}`);

                const he = db.getHyperedge(hyperedge);
                log(`Hyperedge order (connected nodes): ${he.order}`);
                log(`Hyperedge confidence: ${he.confidence}`);

                log('✅ Hypergraph created successfully!');
                updateStats();
            } catch (error) {
                showError('Error creating hypergraph: ' + error.message);
            }
        };

        window.queryGraph = async function() {
            try {
                log('Querying graph for Person nodes...');

                // Note: Full Cypher support is limited in this version
                // This demonstrates the API even if query parsing is basic
                const results = await db.query('MATCH (n:Person) RETURN n');

                log(`Query returned ${results.count} results`);
                log(`Nodes: ${results.nodes.length}`);
                log(`Edges: ${results.edges.length}`);
                log(`Hyperedges: ${results.hyperedges.length}`);

                if (results.isEmpty()) {
                    log('No results found. Try creating a sample graph first.');
                } else {
                    log('✅ Query executed successfully!');
                }

                updateStats();
            } catch (error) {
                showError('Error querying graph: ' + error.message);
            }
        };

        window.exportCypher = function() {
            try {
                log('Exporting database as Cypher...');
                const cypher = db.exportCypher();

                if (cypher.trim() === '') {
                    log('Database is empty. Nothing to export.');
                } else {
                    log('Exported Cypher statements:');
                    log('');
                    log(cypher);
                    log('✅ Export complete!');
                }
            } catch (error) {
                showError('Error exporting: ' + error.message);
            }
        };

        window.clearDatabase = function() {
            try {
                log('Clearing database...');
                db = new GraphDB('cosine');
                log('✅ Database cleared!');
                updateStats();
            } catch (error) {
                showError('Error clearing database: ' + error.message);
            }
        };

        function updateStats() {
            try {
                const stats = db.stats();
                document.getElementById('nodeCount').textContent = stats.nodeCount;
                document.getElementById('edgeCount').textContent = stats.edgeCount;
                document.getElementById('hyperedgeCount').textContent = stats.hyperedgeCount;
                document.getElementById('avgDegree').textContent = stats.avgEntityDegree.toFixed(2);
            } catch (error) {
                console.error('Error updating stats:', error);
            }
        }

        function log(message) {
            const output = document.getElementById('output');
            const timestamp = new Date().toLocaleTimeString();
            output.innerHTML += `[${timestamp}] ${message}\n`;
            output.scrollTop = output.scrollHeight;
        }

        function showError(message) {
            const errorDiv = document.getElementById('error');
            errorDiv.textContent = message;
            errorDiv.style.display = 'block';
            log('❌ ERROR: ' + message);
        }

        function generateRandomEmbedding(dim) {
            return Array.from({ length: dim }, () => Math.random() * 2 - 1);
        }

        // Initialize on page load
        initWasm();
    </script>
</body>
</html>