fix: add complexity score to tm list and tm show (#1270)

packages/tm-core/src/entities/task.entity.ts

@@ -33,6 +33,9 @@ export class TaskEntity implements Task {
 	tags?: string[];
 	assignee?: string;
 	complexity?: Task['complexity'];
+	recommendedSubtasks?: number;
+	expansionPrompt?: string;
+	complexityReasoning?: string;
 
 	constructor(data: Task | (Omit<Task, 'id'> & { id: number | string })) {
 		this.validate(data);
@@ -62,6 +65,9 @@ export class TaskEntity implements Task {
 		this.tags = data.tags;
 		this.assignee = data.assignee;
 		this.complexity = data.complexity;
+		this.recommendedSubtasks = data.recommendedSubtasks;
+		this.expansionPrompt = data.expansionPrompt;
+		this.complexityReasoning = data.complexityReasoning;
 	}
 
 	/**
@@ -246,7 +252,10 @@ export class TaskEntity implements Task {
 			actualEffort: this.actualEffort,
 			tags: this.tags,
 			assignee: this.assignee,
-			complexity: this.complexity
+			complexity: this.complexity,
+			recommendedSubtasks: this.recommendedSubtasks,
+			expansionPrompt: this.expansionPrompt,
+			complexityReasoning: this.complexityReasoning
 		};
 	}
 

packages/tm-core/src/index.ts

@@ -61,3 +61,12 @@ export { getLogger, createLogger, setGlobalLogger } from './logger/index.js';
 
 // Re-export executors
 export * from './executors/index.js';
+
+// Re-export reports
+export {
+	ComplexityReportManager,
+	type ComplexityReport,
+	type ComplexityReportMetadata,
+	type ComplexityAnalysis,
+	type TaskComplexityData
+} from './reports/index.js';

packages/tm-core/src/reports/complexity-report-manager.ts

@@ -0,0 +1,185 @@
+/**
+ * @fileoverview ComplexityReportManager - Handles loading and managing complexity analysis reports
+ * Follows the same pattern as ConfigManager and AuthManager
+ */
+
+import { promises as fs } from 'fs';
+import path from 'path';
+import type {
+	ComplexityReport,
+	ComplexityAnalysis,
+	TaskComplexityData
+} from './types.js';
+import { getLogger } from '../logger/index.js';
+
+const logger = getLogger('ComplexityReportManager');
+
+/**
+ * Manages complexity analysis reports
+ * Handles loading, caching, and providing complexity data for tasks
+ */
+export class ComplexityReportManager {
+	private projectRoot: string;
+	private reportCache: Map<string, ComplexityReport> = new Map();
+
+	constructor(projectRoot: string) {
+		this.projectRoot = projectRoot;
+	}
+
+	/**
+	 * Get the path to the complexity report file for a given tag
+	 */
+	private getReportPath(tag?: string): string {
+		const reportsDir = path.join(this.projectRoot, '.taskmaster', 'reports');
+		const tagSuffix = tag && tag !== 'master' ? `_${tag}` : '';
+		return path.join(reportsDir, `task-complexity-report${tagSuffix}.json`);
+	}
+
+	/**
+	 * Load complexity report for a given tag
+	 * Results are cached to avoid repeated file reads
+	 */
+	async loadReport(tag?: string): Promise<ComplexityReport | null> {
+		const resolvedTag = tag || 'master';
+		const cacheKey = resolvedTag;
+
+		// Check cache first
+		if (this.reportCache.has(cacheKey)) {
+			return this.reportCache.get(cacheKey)!;
+		}
+
+		const reportPath = this.getReportPath(tag);
+
+		try {
+			// Check if file exists
+			await fs.access(reportPath);
+
+			// Read and parse the report
+			const content = await fs.readFile(reportPath, 'utf-8');
+			const report = JSON.parse(content) as ComplexityReport;
+
+			// Validate basic structure
+			if (!report.meta || !Array.isArray(report.complexityAnalysis)) {
+				logger.warn(
+					`Invalid complexity report structure at ${reportPath}, ignoring`
+				);
+				return null;
+			}
+
+			// Cache the report
+			this.reportCache.set(cacheKey, report);
+
+			logger.debug(
+				`Loaded complexity report for tag '${resolvedTag}' with ${report.complexityAnalysis.length} analyses`
+			);
+
+			return report;
+		} catch (error: any) {
+			if (error.code === 'ENOENT') {
+				// File doesn't exist - this is normal, not all projects have complexity reports
+				logger.debug(`No complexity report found for tag '${resolvedTag}'`);
+				return null;
+			}
+
+			// Other errors (parsing, permissions, etc.)
+			logger.warn(
+				`Failed to load complexity report for tag '${resolvedTag}': ${error.message}`
+			);
+			return null;
+		}
+	}
+
+	/**
+	 * Get complexity data for a specific task ID
+	 */
+	async getComplexityForTask(
+		taskId: string | number,
+		tag?: string
+	): Promise<TaskComplexityData | null> {
+		const report = await this.loadReport(tag);
+		if (!report) {
+			return null;
+		}
+
+		// Find the analysis for this task
+		const analysis = report.complexityAnalysis.find(
+			(a) => String(a.taskId) === String(taskId)
+		);
+
+		if (!analysis) {
+			return null;
+		}
+
+		// Convert to TaskComplexityData format
+		return {
+			complexityScore: analysis.complexityScore,
+			recommendedSubtasks: analysis.recommendedSubtasks,
+			expansionPrompt: analysis.expansionPrompt,
+			complexityReasoning: analysis.complexityReasoning
+		};
+	}
+
+	/**
+	 * Get complexity data for multiple tasks at once
+	 * More efficient than calling getComplexityForTask multiple times
+	 */
+	async getComplexityForTasks(
+		taskIds: (string | number)[],
+		tag?: string
+	): Promise<Map<string, TaskComplexityData>> {
+		const result = new Map<string, TaskComplexityData>();
+		const report = await this.loadReport(tag);
+
+		if (!report) {
+			return result;
+		}
+
+		// Create a map for fast lookups
+		const analysisMap = new Map<string, ComplexityAnalysis>();
+		report.complexityAnalysis.forEach((analysis) => {
+			analysisMap.set(String(analysis.taskId), analysis);
+		});
+
+		// Map each task ID to its complexity data
+		taskIds.forEach((taskId) => {
+			const analysis = analysisMap.get(String(taskId));
+			if (analysis) {
+				result.set(String(taskId), {
+					complexityScore: analysis.complexityScore,
+					recommendedSubtasks: analysis.recommendedSubtasks,
+					expansionPrompt: analysis.expansionPrompt,
+					complexityReasoning: analysis.complexityReasoning
+				});
+			}
+		});
+
+		return result;
+	}
+
+	/**
+	 * Clear the report cache
+	 * @param tag - Specific tag to clear, or undefined to clear all cached reports
+	 * Useful when reports are regenerated or modified externally
+	 */
+	clearCache(tag?: string): void {
+		if (tag) {
+			this.reportCache.delete(tag);
+		} else {
+			// Clear all cached reports
+			this.reportCache.clear();
+		}
+	}
+
+	/**
+	 * Check if a complexity report exists for a tag
+	 */
+	async hasReport(tag?: string): Promise<boolean> {
+		const reportPath = this.getReportPath(tag);
+		try {
+			await fs.access(reportPath);
+			return true;
+		} catch {
+			return false;
+		}
+	}
+}

packages/tm-core/src/reports/index.ts

@@ -0,0 +1,11 @@
+/**
+ * @fileoverview Reports module exports
+ */
+
+export { ComplexityReportManager } from './complexity-report-manager.js';
+export type {
+	ComplexityReport,
+	ComplexityReportMetadata,
+	ComplexityAnalysis,
+	TaskComplexityData
+} from './types.js';

packages/tm-core/src/reports/types.ts

@@ -0,0 +1,65 @@
+/**
+ * @fileoverview Type definitions for complexity analysis reports
+ */
+
+/**
+ * Analysis result for a single task
+ */
+export interface ComplexityAnalysis {
+	/** Task ID being analyzed */
+	taskId: string | number;
+	/** Task title */
+	taskTitle: string;
+	/** Complexity score (1-10 scale) */
+	complexityScore: number;
+	/** Recommended number of subtasks */
+	recommendedSubtasks: number;
+	/** AI-generated prompt for task expansion */
+	expansionPrompt: string;
+	/** Reasoning behind the complexity assessment */
+	complexityReasoning: string;
+}
+
+/**
+ * Metadata about the complexity report
+ */
+export interface ComplexityReportMetadata {
+	/** When the report was generated */
+	generatedAt: string;
+	/** Number of tasks analyzed in this run */
+	tasksAnalyzed: number;
+	/** Total number of tasks in the file */
+	totalTasks?: number;
+	/** Total analyses in the report (across all runs) */
+	analysisCount?: number;
+	/** Complexity threshold score used */
+	thresholdScore: number;
+	/** Project name */
+	projectName?: string;
+	/** Whether research mode was used */
+	usedResearch: boolean;
+}
+
+/**
+ * Complete complexity analysis report
+ */
+export interface ComplexityReport {
+	/** Report metadata */
+	meta: ComplexityReportMetadata;
+	/** Array of complexity analyses */
+	complexityAnalysis: ComplexityAnalysis[];
+}
+
+/**
+ * Complexity data to be attached to a Task
+ */
+export interface TaskComplexityData {
+	/** Complexity score (1-10 scale) */
+	complexityScore?: number;
+	/** Recommended number of subtasks */
+	recommendedSubtasks?: number;
+	/** AI-generated expansion prompt */
+	expansionPrompt?: string;
+	/** Reasoning behind the assessment */
+	complexityReasoning?: string;
+}

packages/tm-core/src/services/task-service.ts

@@ -397,16 +397,6 @@ export class TaskService {
 				}
 			}
 
-			// Complexity filter
-			if (filter.complexity) {
-				const complexities = Array.isArray(filter.complexity)
-					? filter.complexity
-					: [filter.complexity];
-				if (!task.complexity || !complexities.includes(task.complexity)) {
-					return false;
-				}
-			}
-
 			// Search filter
 			if (filter.search) {
 				const searchLower = filter.search.toLowerCase();

packages/tm-core/src/storage/file-storage/file-storage.ts

@@ -11,6 +11,7 @@ import type {
 import { FormatHandler } from './format-handler.js';
 import { FileOperations } from './file-operations.js';
 import { PathResolver } from './path-resolver.js';
+import { ComplexityReportManager } from '../../reports/complexity-report-manager.js';
 
 /**
  * File-based storage implementation using a single tasks.json file with separated concerns
@@ -19,11 +20,13 @@ export class FileStorage implements IStorage {
 	private formatHandler: FormatHandler;
 	private fileOps: FileOperations;
 	private pathResolver: PathResolver;
+	private complexityManager: ComplexityReportManager;
 
 	constructor(projectPath: string) {
 		this.formatHandler = new FormatHandler();
 		this.fileOps = new FileOperations();
 		this.pathResolver = new PathResolver(projectPath);
+		this.complexityManager = new ComplexityReportManager(projectPath);
 	}
 
 	/**
@@ -87,6 +90,7 @@ export class FileStorage implements IStorage {
 
 	/**
 	 * Load tasks from the single tasks.json file for a specific tag
+	 * Enriches tasks with complexity data from the complexity report
 	 */
 	async loadTasks(tag?: string): Promise<Task[]> {
 		const filePath = this.pathResolver.getTasksPath();
@@ -94,7 +98,10 @@ export class FileStorage implements IStorage {
 
 		try {
 			const rawData = await this.fileOps.readJson(filePath);
-			return this.formatHandler.extractTasks(rawData, resolvedTag);
+			const tasks = this.formatHandler.extractTasks(rawData, resolvedTag);
+
+			// Enrich tasks with complexity data
+			return await this.enrichTasksWithComplexity(tasks, resolvedTag);
 		} catch (error: any) {
 			if (error.code === 'ENOENT') {
 				return []; // File doesn't exist, return empty array
@@ -596,6 +603,46 @@ export class FileStorage implements IStorage {
 
 		await this.saveTasks(tasks, targetTag);
 	}
+
+	/**
+	 * Enrich tasks with complexity data from the complexity report
+	 * Private helper method called by loadTasks()
+	 */
+	private async enrichTasksWithComplexity(
+		tasks: Task[],
+		tag: string
+	): Promise<Task[]> {
+		// Get all task IDs for bulk lookup
+		const taskIds = tasks.map((t) => t.id);
+
+		// Load complexity data for all tasks at once (more efficient)
+		const complexityMap = await this.complexityManager.getComplexityForTasks(
+			taskIds,
+			tag
+		);
+
+		// If no complexity data found, return tasks as-is
+		if (complexityMap.size === 0) {
+			return tasks;
+		}
+
+		// Enrich each task with its complexity data
+		return tasks.map((task) => {
+			const complexityData = complexityMap.get(String(task.id));
+			if (!complexityData) {
+				return task;
+			}
+
+			// Merge complexity data into the task
+			return {
+				...task,
+				complexity: complexityData.complexityScore,
+				recommendedSubtasks: complexityData.recommendedSubtasks,
+				expansionPrompt: complexityData.expansionPrompt,
+				complexityReasoning: complexityData.complexityReasoning
+			};
+		});
+	}
 }
 
 // Export as default for convenience

packages/tm-core/src/types/index.ts

@@ -72,7 +72,13 @@ export interface Task {
 	actualEffort?: number;
 	tags?: string[];
 	assignee?: string;
-	complexity?: TaskComplexity;
+
+	// Complexity analysis (from complexity report)
+	// Can be either enum ('simple' | 'moderate' | 'complex' | 'very-complex') or numeric score (1-10)
+	complexity?: TaskComplexity | number;
+	recommendedSubtasks?: number;
+	expansionPrompt?: string;
+	complexityReasoning?: string;
 }
 
 /**
@@ -145,7 +151,6 @@ export interface TaskFilter {
 	hasSubtasks?: boolean;
 	search?: string;
 	assignee?: string;
-	complexity?: TaskComplexity | TaskComplexity[];
 }
 
 /**