t66_langmem/docs/assets/js/main.js

// LangMem Documentation JavaScript
document.addEventListener('DOMContentLoaded', function() {
    // Initialize all components
    initializeNavigation();
    initializeAnimations();
    initializeDiagrams();
    initializeCodeBlocks();
    initializeSmoothScroll();
    initializeProgressTracking();
});

// Navigation functionality
function initializeNavigation() {
    const currentPath = window.location.pathname;
    const navLinks = document.querySelectorAll('.nav-links a');
    
    navLinks.forEach(link => {
        if (link.getAttribute('href') === currentPath) {
            link.classList.add('active');
        }
    });
}

// Fade-in animations for cards
function initializeAnimations() {
    const observerOptions = {
        threshold: 0.1,
        rootMargin: '0px 0px -100px 0px'
    };

    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('fade-in');
            }
        });
    }, observerOptions);

    document.querySelectorAll('.card, .phase-card, .diagram-container').forEach(el => {
        observer.observe(el);
    });
}

// Initialize Mermaid diagrams
function initializeDiagrams() {
    if (typeof mermaid !== 'undefined') {
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true
            },
            securityLevel: 'loose'
        });
    }
}

// Code block enhancements
function initializeCodeBlocks() {
    const codeBlocks = document.querySelectorAll('.code-block');
    
    codeBlocks.forEach(block => {
        // Add copy button
        const copyBtn = document.createElement('button');
        copyBtn.className = 'copy-btn';
        copyBtn.innerHTML = '📋 Copy';
        copyBtn.onclick = () => copyToClipboard(block.textContent, copyBtn);
        
        const container = document.createElement('div');
        container.className = 'code-container';
        container.appendChild(copyBtn);
        
        block.parentNode.insertBefore(container, block);
        container.appendChild(block);
    });
}

// Copy to clipboard functionality
function copyToClipboard(text, button) {
    navigator.clipboard.writeText(text).then(() => {
        const originalText = button.innerHTML;
        button.innerHTML = '✅ Copied!';
        setTimeout(() => {
            button.innerHTML = originalText;
        }, 2000);
    });
}

// Smooth scrolling for anchor links
function initializeSmoothScroll() {
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            const target = document.querySelector(this.getAttribute('href'));
            if (target) {
                target.scrollIntoView({
                    behavior: 'smooth',
                    block: 'start'
                });
            }
        });
    });
}

// Progress tracking for implementation phases
function initializeProgressTracking() {
    const phaseCards = document.querySelectorAll('.phase-card');
    const progressBar = document.querySelector('.progress-bar');
    
    if (progressBar && phaseCards.length > 0) {
        updateProgressBar();
    }
}

function updateProgressBar() {
    const totalPhases = document.querySelectorAll('.phase-card').length;
    const completedPhases = document.querySelectorAll('.status-completed').length;
    const progress = (completedPhases / totalPhases) * 100;
    
    const progressBar = document.querySelector('.progress-fill');
    if (progressBar) {
        progressBar.style.width = `${progress}%`;
    }
}

// Architecture diagram interactions
function showDiagramDetails(diagramId) {
    const modal = document.getElementById('diagram-modal');
    const content = document.getElementById('diagram-details');
    
    const diagramDetails = {
        'system-overview': {
            title: 'System Architecture Overview',
            description: 'This diagram shows the high-level architecture of the LangMem system, including the main components and their relationships.',
            components: [
                'LangMem SDK - Core memory management layer',
                'Supabase - Vector storage with pgvector',
                'Neo4j - Graph database for relationships',
                'Ollama - Local LLM and embedding models',
                'Docker Network - Container orchestration'
            ]
        },
        'data-flow': {
            title: 'Data Flow Architecture',
            description: 'Shows how data flows through the system during ingestion and retrieval operations.',
            components: [
                'Input Processing - Text chunking and preprocessing',
                'Embedding Generation - Vector creation via Ollama',
                'Storage Layer - Dual storage in Supabase and Neo4j',
                'Retrieval Engine - Hybrid search capabilities',
                'Context Assembly - Final context preparation'
            ]
        }
    };
    
    const details = diagramDetails[diagramId];
    if (details && modal && content) {
        content.innerHTML = `
            <h3>${details.title}</h3>
            <p>${details.description}</p>
            <ul>
                ${details.components.map(comp => `<li>${comp}</li>`).join('')}
            </ul>
        `;
        modal.style.display = 'block';
    }
}

function closeDiagramModal() {
    const modal = document.getElementById('diagram-modal');
    if (modal) {
        modal.style.display = 'none';
    }
}

// Search functionality
function initializeSearch() {
    const searchInput = document.querySelector('.search-input');
    const searchResults = document.querySelector('.search-results');
    
    if (searchInput && searchResults) {
        searchInput.addEventListener('input', debounce(performSearch, 300));
    }
}

function performSearch(event) {
    const query = event.target.value.toLowerCase();
    const searchResults = document.querySelector('.search-results');
    
    if (query.length < 2) {
        searchResults.style.display = 'none';
        return;
    }
    
    // Simple search implementation
    const searchableElements = document.querySelectorAll('h1, h2, h3, p, li');
    const results = [];
    
    searchableElements.forEach(element => {
        if (element.textContent.toLowerCase().includes(query)) {
            results.push({
                title: element.textContent,
                url: `#${element.id || ''}`,
                type: element.tagName.toLowerCase()
            });
        }
    });
    
    displaySearchResults(results);
}

function displaySearchResults(results) {
    const searchResults = document.querySelector('.search-results');
    
    if (results.length === 0) {
        searchResults.innerHTML = '<p>No results found</p>';
    } else {
        searchResults.innerHTML = results.map(result => `
            <div class="search-result">
                <a href="${result.url}">${result.title}</a>
                <span class="result-type">${result.type}</span>
            </div>
        `).join('');
    }
    
    searchResults.style.display = 'block';
}

// Utility functions
function debounce(func, wait) {
    let timeout;
    return function executedFunction(...args) {
        const later = () => {
            clearTimeout(timeout);
            func(...args);
        };
        clearTimeout(timeout);
        timeout = setTimeout(later, wait);
    };
}

// Mobile menu toggle
function toggleMobileMenu() {
    const navLinks = document.querySelector('.nav-links');
    navLinks.classList.toggle('mobile-open');
}

// Theme toggle functionality
function toggleTheme() {
    const body = document.body;
    const currentTheme = body.getAttribute('data-theme');
    const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
    
    body.setAttribute('data-theme', newTheme);
    localStorage.setItem('theme', newTheme);
}

// Initialize theme from localStorage
function initializeTheme() {
    const savedTheme = localStorage.getItem('theme') || 'light';
    document.body.setAttribute('data-theme', savedTheme);
}

// Component status updates
function updateComponentStatus(componentId, status) {
    const statusElement = document.querySelector(`[data-component="${componentId}"] .status`);
    if (statusElement) {
        statusElement.className = `status status-${status}`;
        statusElement.textContent = status.replace('-', ' ').toUpperCase();
    }
}

// Progress tracking for implementation
function trackImplementationProgress() {
    const phases = {
        'phase-1': 'in-progress',
        'phase-2': 'planning',
        'phase-3': 'planning',
        'phase-4': 'planning'
    };
    
    Object.entries(phases).forEach(([phaseId, status]) => {
        updateComponentStatus(phaseId, status);
    });
}

// Add CSS for additional interactive elements
const additionalStyles = `
.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.8rem;
}

.code-container {
    position: relative;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    display: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
}

.search-result {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.search-result:hover {
    background: var(--code-bg);
}

.mobile-open {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-color);
    padding: 1rem;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}
`;

// Inject additional styles
const styleSheet = document.createElement('style');
styleSheet.textContent = additionalStyles;
document.head.appendChild(styleSheet);