task-master-neo-sdlc/src/core/neo/agents/technical-debt-manager.js

Enhanced task management system with Neo SDLC agents and MCP tools for comprehensive, AI-driven software development lifecycle management.

import { KnowledgeGraph } from '../knowledge-graph';
import { AgentWorkflowSystem } from '../agent-workflow';

// Assume integration with code analysis tools (e.g., SonarQube, linters)
// import codeAnalysisUtils from '../../utils/codeAnalysisUtils';

export class TechnicalDebtManagerAgent {
  constructor(knowledgeGraph, workflow) {
    this.knowledgeGraph = knowledgeGraph;
    this.workflow = workflow;
  }

  /**
   * Identifies potential technical debt items from code analysis or KG.
   * @param {object} scope - Defines the scope for identification (e.g., files, components).
   * @returns {Promise<Array<object>>} A list of identified technical debt items.
   */
  async identifyTechnicalDebt(scope) {
    console.log('Identifying technical debt with scope:', scope);
    // In a real scenario, this would integrate with code analysis tools
    // or query the knowledge graph for specific patterns (e.g., TODO comments, complex methods).

    const debtItems = [];
    // Placeholder: Find TODO comments
    // const codeNodes = await this.knowledgeGraph.findNodes({ type: 'code_file', ...scope });
    // for (const node of codeNodes) {
    //   if (node.data.content.includes('// TODO')) {
    //     debtItems.push({ ... });
    //   }
    // }

    // Placeholder item
    const debtId = `techDebt_${Date.now()}`;
    const newItem = {
      id: debtId,
      type: 'code_smell', // code_smell, outdated_dependency, lack_of_tests, poor_documentation
      description: 'Placeholder: Method complexity exceeds threshold in file X.',
      location: { file: scope?.files?.[0] || 'unknown.js', line: Math.floor(Math.random() * 100) },
      severity: 'medium', // low, medium, high
      effortEstimate: '2h', // Estimated effort to fix
      status: 'identified', // identified, planned, in_progress, resolved, wontfix
      dateIdentified: new Date().toISOString()
    };
    debtItems.push(newItem);

    // Add identified items to knowledge graph
    for (const item of debtItems) {
      await this.knowledgeGraph.addNode({
        id: `technicalDebt:${item.id}`,
        type: 'technical_debt_item',
        data: item
      });
    }

    console.log(`Identified ${debtItems.length} technical debt items.`);
    return debtItems;
  }

  /**
   * Prioritizes identified technical debt items.
   * @param {Array<string>} [itemIds] - Optional list of item IDs to prioritize. If null, prioritize all.
   * @returns {Promise<Array<object>>} A prioritized list of technical debt items.
   */
  async prioritizeDebt(itemIds = null) {
    console.log('Prioritizing technical debt items:', itemIds || 'All');
    let debtNodes = await this.knowledgeGraph.findNodes({ type: 'technical_debt_item' });

    if (itemIds) {
      const idSet = new Set(itemIds.map(id => `technicalDebt:${id}`));
      debtNodes = debtNodes.filter(node => idSet.has(node.id));
    }

    // Placeholder prioritization logic (e.g., based on severity, effort, impact)
    const prioritizedItems = debtNodes
      .map(node => node.data)
      .sort((a, b) => {
        const severityOrder = { high: 3, medium: 2, low: 1 };
        // Simple sort: higher severity first
        return (severityOrder[b.severity] || 0) - (severityOrder[a.severity] || 0);
      });

    console.log(`Prioritized ${prioritizedItems.length} items.`);
    // Optionally update items in KG with priority score
    // for (const item of prioritizedItems) { ... }

    return prioritizedItems;
  }

  /**
   * Creates a task or plan to address a specific technical debt item.
   * @param {string} debtItemId - The ID of the technical debt item.
   * @returns {Promise<object>} A task object or plan details.
   */
  async planDebtResolution(debtItemId) {
    console.log(`Planning resolution for debt item: ${debtItemId}`);
    const debtNode = await this.knowledgeGraph.findNodes({ id: `technicalDebt:${debtItemId}` }).then(n => n[0]);

    if (!debtNode) {
      throw new Error(`Technical debt item ${debtItemId} not found.`);
    }

    // Update debt item status
    debtNode.data.status = 'planned';
    await this.knowledgeGraph.updateContext({ id: debtNode.id, data: debtNode.data });

    // Placeholder: Create a refactoring task
    const taskId = `refactorTask_${Date.now()}`;
    const task = {
      id: taskId,
      title: `Refactor: Address tech debt ${debtItemId}`,
      description: `Resolve technical debt item: ${debtNode.data.description} in ${debtNode.data.location?.file || 'unknown'}`,
      relatedDebt: debtItemId,
      status: 'pending'
    };

    // Add task to knowledge graph or trigger workflow to create task
    await this.knowledgeGraph.addNode({
        id: `task:${taskId}`,
        type: 'refactoring_task',
        data: task,
        edges: [{ target: debtNode.id, relationship: 'addresses' }]
    });
    // await this.workflow.createTask('refactorCode', task);

    console.log(`Resolution task ${taskId} created for debt ${debtItemId}.`);
    return task;
  }

  /**
   * Updates the status of a technical debt item.
   * @param {string} debtItemId - The ID of the item.
   * @param {string} status - The new status.
   * @returns {Promise<void>}
   */
  async updateDebtStatus(debtItemId, status) {
    console.log(`Updating status for debt item ${debtItemId} to ${status}`);
    const debtNode = await this.knowledgeGraph.findNodes({ id: `technicalDebt:${debtItemId}` }).then(n => n[0]);

    if (!debtNode) {
      throw new Error(`Technical debt item ${debtItemId} not found.`);
    }

    if (!['identified', 'planned', 'in_progress', 'resolved', 'wontfix'].includes(status)) {
        throw new Error(`Invalid status: ${status}`);
    }

    debtNode.data.status = status;
    await this.knowledgeGraph.updateContext({ id: debtNode.id, data: debtNode.data });
    console.log(`Status updated for ${debtItemId}.`);
  }
}