Clear Thought 1.5

/** * Notebook Export Operation * * Exports notebooks in various formats (SrcMD, JSON, HTML) */ import { BaseOperation, type OperationContext, type OperationResult } from '../base.js'; import { NotebookCreateOperation } from './notebook-create.js'; export class NotebookExportOperation extends BaseOperation { name = 'notebook_export'; category = 'notebook'; async execute(context: OperationContext): Promise<OperationResult> { const { sessionState, prompt, parameters } = context; // Extract export parameters const notebookId = this.getParam(parameters, 'notebookId', ''); const format = this.getParam(parameters, 'format', 'srcmd') as 'srcmd' | 'json' | 'html' | 'markdown'; const includeMetadata = this.getParam(parameters, 'includeMetadata', true); const includeOutputs = this.getParam(parameters, 'includeOutputs', true); const filename = this.getParam(parameters, 'filename', ''); // Validate notebook exists const notebookStore = NotebookCreateOperation.getNotebookStore(); let notebook = notebookStore.getNotebook(notebookId); // If no notebook ID provided or notebook not found, try to find by session if (!notebook) { notebook = notebookStore.getNotebookBySession(sessionState.sessionId); if (!notebook) { throw new Error('No notebook found. Create a notebook first using notebook_create.'); } } // Generate export content based on format let exportContent: string; let mimeType: string; let suggestedFilename: string; switch (format) { case 'srcmd': exportContent = this.exportToSrcMd(notebook, includeOutputs); mimeType = 'text/markdown'; suggestedFilename = filename || `${this.sanitizeFilename(notebook.metadata?.title || 'notebook')}.srcmd`; break; case 'json': exportContent = this.exportToJson(notebook, includeMetadata, includeOutputs); mimeType = 'application/json'; suggestedFilename = filename || `${this.sanitizeFilename(notebook.metadata?.title || 'notebook')}.json`; break; case 'html': exportContent = this.exportToHtml(notebook, includeMetadata, includeOutputs); mimeType = 'text/html'; suggestedFilename = filename || `${this.sanitizeFilename(notebook.metadata?.title || 'notebook')}.html`; break; case 'markdown': exportContent = this.exportToMarkdown(notebook, includeOutputs); mimeType = 'text/markdown'; suggestedFilename = filename || `${this.sanitizeFilename(notebook.metadata?.title || 'notebook')}.md`; break; default: throw new Error(`Unsupported export format: ${format}`); } // Generate export statistics const exportStats = this.generateExportStats(notebook, exportContent); // Session tracking is managed by notebook store return this.createResult({ notebookId: notebook.id, format, filename: suggestedFilename, mimeType, content: exportContent, size: exportContent.length, stats: exportStats, notebook: { id: notebook.id, title: notebook.metadata?.title || 'Untitled Notebook', cellCount: notebook.cells.length, executionCount: notebook.executions.size, createdAt: new Date(notebook.createdAt).toISOString() }, sessionContext: { sessionId: sessionState.sessionId, stats: sessionState.getStats(), notebookCount: 1 // Using notebook store's internal tracking }, instructions: { usage: 'Save content to file using suggested filename', formats: 'SrcMD for sourcebook, JSON for data exchange, HTML for viewing, Markdown for documentation', sharing: 'Exported content can be shared or imported into other tools' } }); } /** * Export to SrcMD format using notebook's built-in method */ private exportToSrcMd(notebook: any, includeOutputs: boolean): string { const notebookStore = NotebookCreateOperation.getNotebookStore(); const srcmdContent = notebookStore.exportToSrcMd(notebook.id); if (!srcmdContent) { throw new Error('Failed to export notebook to SrcMD format'); } // Add header with metadata const header = this.generateSrcMdHeader(notebook); if (!includeOutputs) { // Remove output sections return header + srcmdContent.replace(/\n\*\*Output:\*\*\n```[\s\S]*?```\n/g, '\n'); } return header + srcmdContent; } /** * Export to JSON format */ private exportToJson(notebook: any, includeMetadata: boolean, includeOutputs: boolean): string { const notebookStore = NotebookCreateOperation.getNotebookStore(); const jsonData = notebookStore.exportToJson(notebook.id) as any; if (!jsonData) { throw new Error('Failed to export notebook to JSON format'); } // Filter content based on options if (!includeMetadata) { delete jsonData.metadata; } if (!includeOutputs) { jsonData.cells = jsonData.cells.map((cell: any) => { const { outputs, ...cellWithoutOutputs } = cell; return cellWithoutOutputs; }); delete jsonData.executions; } return JSON.stringify(jsonData, null, 2); } /** * Export to HTML format */ private exportToHtml(notebook: any, includeMetadata: boolean, includeOutputs: boolean): string { const title = notebook.metadata?.title || 'Clear Thought Notebook'; const description = notebook.metadata?.description || ''; let html = `<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>${this.escapeHtml(title)}</title> <style> body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; line-height: 1.6; } .notebook-header { border-bottom: 2px solid #eee; padding-bottom: 20px; margin-bottom: 30px; } .cell { margin-bottom: 30px; border: 1px solid #eee; border-radius: 8px; overflow: hidden; } .cell-header { background: #f8f9fa; padding: 10px 15px; font-size: 12px; color: #666; border-bottom: 1px solid #eee; } .cell-content { padding: 15px; } .markdown-cell { background: #fff; } .code-cell { background: #f8f9fa; } .code { background: #2d3748; color: #e2e8f0; padding: 15px; border-radius: 4px; overflow-x: auto; font-family: 'Monaco', 'Menlo', monospace; font-size: 13px; } .output { background: #fff; border: 1px solid #e2e8f0; border-radius: 4px; padding: 10px; margin-top: 10px; font-family: monospace; font-size: 12px; } .output-stdout { border-left: 4px solid #38a169; } .output-stderr { border-left: 4px solid #e53e3e; } .output-result { border-left: 4px solid #3182ce; } </style> </head> <body> <div class="notebook-header"> <h1>${this.escapeHtml(title)}</h1> ${description ? `<p>${this.escapeHtml(description)}</p>` : ''} ${includeMetadata ? this.generateHtmlMetadata(notebook) : ''} </div> `; // Add cells notebook.cells.forEach((cell: any, index: number) => { html += this.renderCellAsHtml(cell, index, includeOutputs); }); html += ` </body> </html>`; return html; } /** * Export to Markdown format */ private exportToMarkdown(notebook: any, includeOutputs: boolean): string { const title = notebook.metadata?.title || 'Clear Thought Notebook'; const description = notebook.metadata?.description || ''; let markdown = `# ${title}\n\n`; if (description) { markdown += `${description}\n\n`; } markdown += `---\n\n`; // Add cells notebook.cells.forEach((cell: any, index: number) => { if (cell.type === 'markdown') { markdown += `${cell.source}\n\n`; } else if (cell.type === 'code') { markdown += `\`\`\`${cell.language || 'javascript'}\n${cell.source}\n\`\`\`\n\n`; if (includeOutputs && cell.outputs && cell.outputs.length > 0) { markdown += '**Output:**\n```\n'; cell.outputs.forEach((output: any) => { markdown += `${output.data}\n`; }); markdown += '```\n\n'; } } }); return markdown; } /** * Generate SrcMD header */ private generateSrcMdHeader(notebook: any): string { return `--- title: ${notebook.metadata?.title || 'Clear Thought Notebook'} created: ${new Date(notebook.createdAt).toISOString()} session: ${notebook.sessionId} cells: ${notebook.cells.length} executions: ${notebook.executions.size} --- `; } /** * Generate HTML metadata section */ private generateHtmlMetadata(notebook: any): string { return ` <div style="background: #f8f9fa; padding: 15px; border-radius: 4px; margin-top: 15px;"> <strong>Notebook Metadata:</strong><br> <small> Created: ${new Date(notebook.createdAt).toLocaleDateString()}<br> Session: ${notebook.sessionId}<br> Cells: ${notebook.cells.length}<br> Executions: ${notebook.executions.size} </small> </div> `; } /** * Render cell as HTML */ private renderCellAsHtml(cell: any, index: number, includeOutputs: boolean): string { const cellClass = cell.type === 'code' ? 'code-cell' : 'markdown-cell'; let html = ` <div class="cell ${cellClass}"> <div class="cell-header"> Cell ${index + 1} (${cell.type}${cell.language ? ` - ${cell.language}` : ''}) </div> <div class="cell-content"> `; if (cell.type === 'markdown') { // Simple markdown to HTML conversion html += this.markdownToHtml(cell.source); } else { html += `<div class="code">${this.escapeHtml(cell.source)}</div>`; if (includeOutputs && cell.outputs && cell.outputs.length > 0) { cell.outputs.forEach((output: any) => { html += `<div class="output output-${output.type}">${this.escapeHtml(output.data)}</div>`; }); } } html += ` </div> </div> `; return html; } /** * Simple markdown to HTML conversion */ private markdownToHtml(markdown: string): string { return markdown .replace(/^# (.+)$/gm, '<h1>$1</h1>') .replace(/^## (.+)$/gm, '<h2>$1</h2>') .replace(/^### (.+)$/gm, '<h3>$1</h3>') .replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>') .replace(/\*(.+?)\*/g, '<em>$1</em>') .replace(/`(.+?)`/g, '<code>$1</code>') .replace(/\n\n/g, '</p><p>') .replace(/^(.+)$/gm, '<p>$1</p>') .replace(/<p><h/g, '<h') .replace(/<\/h([1-6])><\/p>/g, '</h$1>'); } /** * Escape HTML characters */ private escapeHtml(text: string): string { return text .replace(/&/g, '&amp;') .replace(/</g, '&lt;') .replace(/>/g, '&gt;') .replace(/"/g, '&quot;') .replace(/'/g, '&#39;'); } /** * Sanitize filename for safe file saving */ private sanitizeFilename(filename: string): string { return filename .replace(/[^a-zA-Z0-9\-_]/g, '-') .replace(/--+/g, '-') .replace(/^-|-$/g, '') .toLowerCase(); } /** * Generate export statistics */ private generateExportStats(notebook: any, content: string) { return { originalCells: notebook.cells.length, contentSize: content.length, wordCount: content.split(/\s+/).length, lineCount: content.split('\n').length, codeBlocks: (content.match(/```/g) || []).length / 2, executionCount: notebook.executions.size, exportedAt: new Date().toISOString() }; } } export default new NotebookExportOperation();