@flexabrain/mcp-server
Version:
Advanced electrical schematic analysis MCP server with rail engineering expertise
386 lines • 16 kB
JavaScript
/**
* FlexaBrain MCP Server - Tool Implementation Handlers
*
* Implementation handlers for all MCP tools related to PDF schematic processing
* and FlexaBrain AI agent integration.
*/
export class FlexaBrainToolHandlers {
db;
pdfProcessor;
ocrService;
agentManager;
constructor(context) {
this.db = context.database;
this.pdfProcessor = context.pdfProcessor;
this.ocrService = context.ocrService;
this.agentManager = context.agentManager;
}
/**
* Handle analyze-pdf-schematic tool
*/
async analyzePDFSchematic(args) {
try {
// Create document record
const documentData = {
filename: args.file_path.split('/').pop() || 'unknown.pdf',
original_path: args.file_path,
document_type: args.document_type,
pages_count: 0, // Will be updated after processing
processing_status: 'pending',
processing_options: args.processing_options,
created_by: 'mcp_api'
};
if (args.rail_system_type) {
documentData.rail_system_type = args.rail_system_type;
}
if (args.voltage_system) {
documentData.voltage_system = args.voltage_system;
}
const documentId = await this.db.createDocument(documentData);
// Start processing (asynchronous)
this.processDocumentAsync(documentId, args);
return {
document_id: documentId,
status: 'pending',
processing_started: true,
estimated_completion: this.estimateCompletion(args.processing_options),
message: `PDF schematic analysis started for document ${documentId}. Processing will complete asynchronously.`
};
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Failed to start PDF analysis: ${errorMessage}`);
}
}
/**
* Handle get-schematic-data tool
*/
async getSchematicData(args) {
try {
// Get document
const document = await this.db.getDocument(args.document_id);
if (!document) {
throw new Error(`Document ${args.document_id} not found`);
}
// Get pages
const pages = await this.db.getPagesByDocument(args.document_id);
// Get components with filtering
let components = [];
if (args.include_components !== false) {
components = await this.db.getComponentsByDocument(args.document_id);
// Apply filters
if (args.component_type_filter?.length) {
components = components.filter(c => args.component_type_filter.includes(c.component_type));
}
if (args.confidence_threshold !== undefined) {
components = components.filter(c => c.confidence_score >= args.confidence_threshold);
}
}
// Get cross references
let crossReferences = [];
if (args.include_cross_references !== false) {
// Placeholder - would implement cross reference retrieval
crossReferences = [];
}
// Get AI analysis
let aiAnalysis = [];
if (args.include_ai_analysis !== false) {
// Placeholder - would implement AI analysis retrieval
aiAnalysis = [];
}
// Get statistics
const statistics = await this.db.getDocumentStatistics(args.document_id);
return {
document,
pages,
components,
cross_references: crossReferences,
ai_analysis: aiAnalysis,
statistics
};
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Failed to retrieve schematic data: ${errorMessage}`);
}
}
/**
* Handle get-processing-status tool
*/
async getProcessingStatus(args) {
try {
const document = await this.db.getDocument(args.document_id);
if (!document) {
throw new Error(`Document ${args.document_id} not found`);
}
let logs = [];
if (args.include_logs) {
logs = await this.db.getProcessingLogs(args.document_id);
}
let statistics = {};
if (args.include_statistics !== false) {
statistics = await this.db.getDocumentStatistics(args.document_id);
}
const progress = this.calculateProgress(document, statistics);
const result = {
document_id: args.document_id,
status: document.processing_status,
progress,
errors: logs.filter(log => log.log_level === 'error')
};
if (document.processing_started_at) {
result.started_at = document.processing_started_at.toISOString();
}
if (document.processing_completed_at) {
result.completed_at = document.processing_completed_at.toISOString();
}
if (args.include_statistics !== false) {
result.statistics = statistics;
}
if (args.include_logs) {
result.logs = logs;
}
return result;
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Failed to get processing status: ${errorMessage}`);
}
}
/**
* Handle search-components tool
*/
async searchComponents(args) {
try {
let components = [];
if (args.document_id) {
// Search within specific document
// Search within specific document - simplified search implementation
const allComponents = await this.db.getComponentsByDocument(args.document_id);
components = allComponents.filter(c => c.component_type.toLowerCase().includes(args.search_query.toLowerCase()) ||
c.component_id.toLowerCase().includes(args.search_query.toLowerCase()) ||
(c.specifications && JSON.stringify(c.specifications).toLowerCase().includes(args.search_query.toLowerCase())));
}
else {
// Would implement cross-document search
throw new Error('Cross-document search not yet implemented');
}
// Apply additional filters
if (args.component_types?.length) {
components = components.filter(c => args.component_types.includes(c.component_type));
}
if (args.safety_levels?.length) {
components = components.filter(c => args.safety_levels.includes(c.safety_level));
}
if (args.compliance_status?.length) {
components = components.filter(c => args.compliance_status.includes(c.compliance_status));
}
if (args.confidence_range) {
components = components.filter(c => c.confidence_score >= (args.confidence_range?.min || 0) &&
c.confidence_score <= (args.confidence_range?.max || 1));
}
// Apply limit
const limit = args.limit || 100;
const totalFound = components.length;
components = components.slice(0, limit);
return {
components,
total_found: totalFound,
search_query: args.search_query,
filters_applied: {
component_types: args.component_types,
safety_levels: args.safety_levels,
compliance_status: args.compliance_status,
confidence_range: args.confidence_range,
limit: limit
}
};
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Component search failed: ${errorMessage}`);
}
}
/**
* Handle trigger-ai-analysis tool
*/
async triggerAIAnalysis(args) {
try {
const document = await this.db.getDocument(args.document_id);
if (!document) {
throw new Error(`Document ${args.document_id} not found`);
}
// Get components to analyze
let components = await this.db.getComponentsByDocument(args.document_id);
if (args.component_ids?.length) {
components = components.filter(c => args.component_ids.includes(c.id));
}
const agents = args.agents || ['oracle', 'sentinel', 'sage'];
const analysisIds = [];
// Trigger analysis for each component
for (const component of components) {
for (const agent of agents) {
const analysisId = await this.db.createAgentAnalysis({
document_id: args.document_id,
component_id: component.id,
agent_name: agent,
analysis_type: args.analysis_types?.[0] || 'general_analysis',
analysis_results: { status: 'queued', timestamp: new Date().toISOString() },
confidence_score: 0,
processing_time: 0
});
analysisIds.push(analysisId);
}
}
return {
analysis_triggered: true,
agents_used: agents,
components_analyzed: components.length,
estimated_completion: new Date(Date.now() + 300000).toISOString(), // 5 minutes
analysis_ids: analysisIds
};
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Failed to trigger AI analysis: ${errorMessage}`);
}
}
/**
* Handle update-component-data tool
*/
async updateComponentData(args) {
try {
// Would implement component updates
// For now, just log the update attempt
await this.db.logProcessingEvent({
log_level: 'info',
message: `Component update requested for ${args.component_id}`,
component_id: args.component_id,
severity: 'low'
});
const changesApplied = Object.keys(args.updates);
if (args.annotation) {
// Would add annotation to database
}
return {
updated: true,
component_id: args.component_id,
changes_applied: changesApplied,
annotation_added: !!args.annotation,
verification_status: args.verification?.verified ? 'verified' : 'pending'
};
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Failed to update component data: ${errorMessage}`);
}
}
/**
* Handle export-schematic-data tool
*/
async exportSchematicData(args) {
try {
const document = await this.db.getDocument(args.document_id);
if (!document) {
throw new Error(`Document ${args.document_id} not found`);
}
const format = args.export_format || 'json';
const timestamp = new Date().toISOString();
// Get data to export
const components = await this.db.getComponentsByDocument(args.document_id);
const pages = await this.db.getPagesByDocument(args.document_id);
const exportData = {
document,
pages: args.include_data?.images ? pages : pages.map(p => ({ ...p, image_data: null })),
components,
exported_at: timestamp,
format
};
const dataSize = JSON.stringify(exportData).length;
const result = {
exported: true,
format,
data_size: dataSize,
export_timestamp: timestamp
};
if (args.output_path) {
result.file_path = args.output_path;
}
return result;
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
throw new Error(`Export failed: ${errorMessage}`);
}
}
/**
* Private helper methods
*/
async processDocumentAsync(documentId, args) {
try {
// Update status to processing
await this.db.updateDocumentStatus(documentId, 'processing', new Date());
// Process the PDF (simplified implementation)
const processingResult = {
document_id: documentId,
metadata: {
filename: args.file_path.split('/').pop() || 'unknown.pdf',
pages_count: 1, // Placeholder
document_type: args.document_type
},
pages: [], // Would contain actual page data
cross_references: [],
processing_stats: {
total_processing_time: 0,
pages_processed: 1,
components_found: 0,
cross_references_found: 0,
average_confidence: 0.8
},
errors: [],
warnings: []
};
// Trigger AI analysis if enabled
if (args.enable_ai_analysis !== false) {
await this.agentManager.processSchematicData(processingResult);
}
// Update status to completed
await this.db.updateDocumentStatus(documentId, 'completed', undefined, new Date());
}
catch (error) {
await this.db.updateDocumentStatus(documentId, 'failed');
const errorMessage = error instanceof Error ? error.message : String(error);
await this.db.logProcessingEvent({
document_id: documentId,
log_level: 'error',
message: `Processing failed: ${errorMessage}`,
severity: 'high'
});
}
}
estimateCompletion(options) {
// Simple estimation based on processing options
let minutes = 5; // Base processing time
if (options?.enhance_quality)
minutes += 2;
if (options?.extract_cross_references)
minutes += 3;
if (options?.enable_line_detection)
minutes += 2;
return new Date(Date.now() + minutes * 60000).toISOString();
}
calculateProgress(document, statistics) {
if (document.processing_status === 'completed')
return 100;
if (document.processing_status === 'failed')
return 0;
if (document.processing_status === 'pending')
return 0;
// Simple progress calculation based on components found
const componentsFound = statistics.totalComponents || 0;
const expectedComponents = 20; // Rough estimate
return Math.min(90, (componentsFound / expectedComponents) * 100);
}
}
export default FlexaBrainToolHandlers;
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