pms-analysis-reports-mcp-server/dist/utils/llm.js

PMS analysis reports server handling maintenance reports, equipment analysis, compliance tracking, and performance metrics with ERP access for data extraction

import OpenAI from 'openai';
import { config } from './config.js';
import { logger } from './logger.js';
let openaiClient = null;
export function getOpenAIClient() {
    if (!openaiClient && config.openaiApiKey) {
        openaiClient = new OpenAI({
            apiKey: config.openaiApiKey
        });
    }
    if (!openaiClient) {
        throw new Error('OpenAI API key not configured');
    }
    return openaiClient;
}
export async function processWithLLM(prompt, systemMessage = "You are a helpful assistant for PMS analysis and maintenance reports.", model = "gpt-4") {
    try {
        const client = getOpenAIClient();
        const response = await client.chat.completions.create({
            model: model,
            messages: [
                { role: "system", content: systemMessage },
                { role: "user", content: prompt }
            ],
            temperature: 0.7,
            max_tokens: 2000
        });
        const content = response.choices[0]?.message?.content || '';
        return {
            content,
            usage: response.usage ? {
                prompt_tokens: response.usage.prompt_tokens,
                completion_tokens: response.usage.completion_tokens,
                total_tokens: response.usage.total_tokens
            } : undefined
        };
    }
    catch (error) {
        logger.error('Error processing with LLM:', error);
        throw error;
    }
}
export async function analyzeMaintenanceData(data, analysisType = "general") {
    const prompt = `Analyze the following PMS maintenance data and provide insights:
    
Analysis Type: ${analysisType}
Data: ${JSON.stringify(data, null, 2)}

Please provide:
1. Key findings and patterns
2. Potential issues or concerns
3. Recommendations for improvement
4. Risk assessment if applicable`;
    const systemMessage = `You are an expert marine engineer specializing in Planned Maintenance System (PMS) analysis. 
    Provide detailed, actionable insights based on maintenance data, equipment performance, and compliance requirements.`;
    const response = await processWithLLM(prompt, systemMessage);
    return response.content;
}
export async function generateMaintenanceReport(reportData, reportType = "summary") {
    const prompt = `Generate a comprehensive PMS maintenance report based on the following data:
    
Report Type: ${reportType}
Data: ${JSON.stringify(reportData, null, 2)}

Please structure the report with:
1. Executive Summary
2. Equipment Status Overview
3. Maintenance Activities Completed
4. Outstanding Issues
5. Compliance Status
6. Recommendations and Next Steps`;
    const systemMessage = `You are a technical report writer specializing in marine maintenance systems. 
    Create professional, detailed reports that comply with maritime industry standards and regulations.`;
    const response = await processWithLLM(prompt, systemMessage);
    return response.content;
}
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