// Doc_Map_Agent Main JavaScript

// DOM Elements
document.addEventListener('DOMContentLoaded', function() {
    // Generate placeholder logo
    generatePlaceholderLogo();
    
    // Set up navigation
    setupNavigation();
});

// Generate a placeholder logo
function generatePlaceholderLogo() {
    const canvas = document.createElement('canvas');
    canvas.width = 40;
    canvas.height = 40;
    const ctx = canvas.getContext('2d');
    
    // Draw logo background
    ctx.fillStyle = '#3498db';
    ctx.fillRect(0, 0, 40, 40);
    
    // Draw logo text
    ctx.fillStyle = '#fff';
    ctx.font = 'bold 16px Roboto';
    ctx.textAlign = 'center';
    ctx.textBaseline = 'middle';
    ctx.fillText('DMA', 20, 20);
    
    // Set as logo image source
    const logoPlaceholder = document.getElementById('logo-placeholder');
    if (logoPlaceholder) {
        logoPlaceholder.src = canvas.toDataURL();
    }
}

// Set up navigation between sections
function setupNavigation() {
    // Add event listeners to navigation buttons
    const navButtons = document.querySelectorAll('[onclick^="navigateTo"]');
    navButtons.forEach(button => {
        const originalOnClick = button.getAttribute('onclick');
        const sectionId = originalOnClick.match(/'([^']+)'/)[1];
        
        button.removeAttribute('onclick');
        button.addEventListener('click', function(e) {
            e.preventDefault();
            navigateTo(sectionId);
        });
    });
    
    // Add event listeners to document detail buttons
    const detailButtons = document.querySelectorAll('[onclick^="viewDocumentDetails"]');
    detailButtons.forEach(button => {
        const originalOnClick = button.getAttribute('onclick');
        const documentId = originalOnClick.match(/'([^']+)'/)[1];
        
        button.removeAttribute('onclick');
        button.addEventListener('click', function(e) {
            e.preventDefault();
            viewDocumentDetails(documentId);
        });
    });
    
    // Add event listeners to edit buttons
    const editButtons = document.querySelectorAll('[onclick^="editDocument"]');
    editButtons.forEach(button => {
        const originalOnClick = button.getAttribute('onclick');
        const documentId = originalOnClick.match(/'([^']+)'/)[1];
        
        button.removeAttribute('onclick');
        button.addEventListener('click', function(e) {
            e.preventDefault();
            editDocument(documentId);
        });
    });
}

// Navigation function
function navigateTo(sectionId) {
    // Hide all sections
    const allSections = document.querySelectorAll('.page-section');
    allSections.forEach(section => {
        section.style.display = 'none';
    });
    
    // Show the selected section
    const targetSection = document.getElementById(sectionId);
    if (targetSection) {
        targetSection.style.display = 'block';
        
        // Update breadcrumb (would be implemented in a full version)
        updateBreadcrumb(sectionId);
        
        // Scroll to top
        window.scrollTo(0, 0);
    }
}

// View document details
function viewDocumentDetails(documentId) {
    // In a full implementation, this would load the specific document data
    // For now, just show the document details section
    navigateTo('document-details');
}

// Edit document
function editDocument(documentId) {
    // In a full implementation, this would load the document edit form
    // For now, just show an alert
    alert('Edit functionality will be implemented in the full version. This would open an edit form for document ID: ' + documentId);
}

// Update breadcrumb
function updateBreadcrumb(sectionId) {
    // This would be implemented in a full version
    console.log('Navigated to: ' + sectionId);
}

// Process simulation functions
function runSimulation() {
    // This would be implemented in the full version
    alert('Simulation functionality will be implemented in the visualization phase.');
}

// Document dependency visualization
function visualizeDependencies() {
    // This would be implemented in the full version
    alert('Dependency visualization will be implemented in the visualization phase.');
}

// Add new document type
function addNewDocumentType() {
    // This would be implemented in the full version
    alert('Add document functionality will be implemented in the full version.');
}

// Delete document type
function deleteDocumentType(documentId) {
    // This would be implemented in the full version
    if (confirm('Are you sure you want to delete this document type? This action cannot be undone.')) {
        alert('Delete functionality will be implemented in the full version. This would delete document ID: ' + documentId);
    }
}

// Save document edits
function saveDocumentEdits(documentId) {
    // This would be implemented in the full version
    alert('Save functionality will be implemented in the full version. This would save changes to document ID: ' + documentId);
}

// Add document dependency
function addDocumentDependency(documentId, dependencyType) {
    // This would be implemented in the full version
    alert('Add dependency functionality will be implemented in the full version. This would add a ' + dependencyType + ' dependency to document ID: ' + documentId);
}

// Remove document dependency
function removeDocumentDependency(documentId, dependencyId, dependencyType) {
    // This would be implemented in the full version
    alert('Remove dependency functionality will be implemented in the full version. This would remove a ' + dependencyType + ' dependency from document ID: ' + documentId);
}