feat: implement workflow (wip)

packages/tm-core/package.json

@@ -49,8 +49,15 @@
 		},
 		"./utils": {
 			"types": "./src/utils/index.ts",
-			"import": "./dist/utils/index.js"
-		}
+			"import": "./dist/utils/index.js",
+			"require": "./dist/utils/index.js"
+		},
+		"./workflow": {
+			"types": "./src/workflow/index.ts",
+			"import": "./dist/workflow/index.js",
+			"require": "./dist/workflow/index.js"
+		},
+		"./package.json": "./package.json"
 	},
 	"scripts": {
 		"build": "tsup",
@@ -66,7 +73,9 @@
 		"typecheck": "tsc --noEmit"
 	},
 	"dependencies": {
-		"@supabase/supabase-js": "^2.57.4",
+		"@supabase/supabase-js": "^2.57.0",
+		"@tm/workflow-engine": "*",
+		"chalk": "^5.3.0",
 		"zod": "^3.22.4"
 	},
 	"devDependencies": {

packages/tm-core/src/index.ts

@@ -55,3 +55,7 @@ export {
 
 // Re-export logger
 export { getLogger, createLogger, setGlobalLogger } from './logger/index.js';
+
+// Re-export workflow
+export { WorkflowService, type WorkflowServiceConfig } from './workflow/index.js';
+export type * from './workflow/index.js';

packages/tm-core/src/task-master-core.ts

@@ -16,6 +16,10 @@ import type {
 	TaskFilter,
 	StorageType
 } from './types/index.js';
+import {
+	WorkflowService,
+	type WorkflowServiceConfig
+} from './workflow/index.js';
 
 /**
  * Options for creating TaskMasterCore instance
@@ -23,6 +27,7 @@ import type {
 export interface TaskMasterCoreOptions {
 	projectPath: string;
 	configuration?: Partial<IConfiguration>;
+	workflow?: Partial<WorkflowServiceConfig>;
 }
 
 /**
@@ -38,6 +43,7 @@ export type { GetTaskListOptions } from './services/task-service.js';
 export class TaskMasterCore {
 	private configManager: ConfigManager;
 	private taskService: TaskService;
+	private workflowService: WorkflowService;
 
 	/**
 	 * Create and initialize a new TaskMasterCore instance
@@ -60,6 +66,7 @@ export class TaskMasterCore {
 		// Services will be initialized in the initialize() method
 		this.configManager = null as any;
 		this.taskService = null as any;
+		this.workflowService = null as any;
 	}
 
 	/**
@@ -86,6 +93,28 @@ export class TaskMasterCore {
 			// Create task service
 			this.taskService = new TaskService(this.configManager);
 			await this.taskService.initialize();
+
+			// Create workflow service
+			const workflowConfig: WorkflowServiceConfig = {
+				projectRoot: options.projectPath,
+				...options.workflow
+			};
+
+			// Pass task retrieval function to workflow service
+			this.workflowService = new WorkflowService(
+				workflowConfig,
+				async (taskId: string) => {
+					const task = await this.getTask(taskId);
+					if (!task) {
+						throw new TaskMasterError(
+							`Task ${taskId} not found`,
+							ERROR_CODES.TASK_NOT_FOUND
+						);
+					}
+					return task;
+				}
+			);
+			await this.workflowService.initialize();
 		} catch (error) {
 			throw new TaskMasterError(
 				'Failed to initialize TaskMasterCore',
@@ -175,11 +204,21 @@ export class TaskMasterCore {
 		await this.configManager.setActiveTag(tag);
 	}
 
+	/**
+	 * Get workflow service for workflow operations
+	 */
+	get workflow(): WorkflowService {
+		return this.workflowService;
+	}
+
 	/**
 	 * Close and cleanup resources
 	 */
 	async close(): Promise<void> {
 		// TaskService handles storage cleanup internally
+		if (this.workflowService) {
+			await this.workflowService.dispose();
+		}
 	}
 }
 

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

@@ -0,0 +1,17 @@
+/**
+ * @fileoverview Workflow Module
+ * Public exports for workflow functionality
+ */
+
+export { WorkflowService, type WorkflowServiceConfig } from './workflow-service.js';
+
+// Re-export workflow engine types for convenience
+export type {
+	WorkflowExecutionContext,
+	WorkflowStatus,
+	WorkflowEvent,
+	WorkflowEventType,
+	WorkflowProcess,
+	ProcessStatus,
+	WorktreeInfo
+} from '@tm/workflow-engine';

packages/tm-core/src/workflow/workflow-service.ts

@@ -0,0 +1,218 @@
+/**
+ * @fileoverview Workflow Service
+ * Integrates workflow engine into Task Master Core
+ */
+
+import {
+	TaskExecutionManager,
+	type TaskExecutionManagerConfig,
+	type WorkflowExecutionContext
+} from '@tm/workflow-engine';
+import type { Task } from '../types/index.js';
+import { TaskMasterError } from '../errors/index.js';
+
+export interface WorkflowServiceConfig {
+	/** Project root directory */
+	projectRoot: string;
+	/** Maximum number of concurrent workflows */
+	maxConcurrent?: number;
+	/** Default timeout for workflow execution (minutes) */
+	defaultTimeout?: number;
+	/** Base directory for worktrees */
+	worktreeBase?: string;
+	/** Claude Code executable path */
+	claudeExecutable?: string;
+	/** Enable debug logging */
+	debug?: boolean;
+}
+
+/**
+ * WorkflowService provides Task Master workflow capabilities through core
+ */
+export class WorkflowService {
+	private workflowEngine: TaskExecutionManager;
+
+	constructor(
+		config: WorkflowServiceConfig,
+		private getTask: (taskId: string) => Promise<Task>
+	) {
+
+		const engineConfig: TaskExecutionManagerConfig = {
+			projectRoot: config.projectRoot,
+			maxConcurrent: config.maxConcurrent || 5,
+			defaultTimeout: config.defaultTimeout || 60,
+			worktreeBase:
+				config.worktreeBase ||
+				require('path').join(config.projectRoot, '..', 'task-worktrees'),
+			claudeExecutable: config.claudeExecutable || 'claude',
+			debug: config.debug || false
+		};
+
+		this.workflowEngine = new TaskExecutionManager(engineConfig);
+	}
+
+	/**
+	 * Initialize the workflow service
+	 */
+	async initialize(): Promise<void> {
+		await this.workflowEngine.initialize();
+	}
+
+	/**
+	 * Start a workflow for a task
+	 */
+	async start(
+		taskId: string,
+		options?: {
+			branchName?: string;
+			timeout?: number;
+			env?: Record<string, string>;
+		}
+	): Promise<string> {
+		try {
+			// Get task from core
+			const task = await this.getTask(taskId);
+			
+			// Start workflow using engine
+			return await this.workflowEngine.startTaskExecution(task, options);
+		} catch (error) {
+			throw new TaskMasterError(
+				`Failed to start workflow for task ${taskId}`,
+				'WORKFLOW_START_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Stop a workflow
+	 */
+	async stop(workflowId: string, force = false): Promise<void> {
+		try {
+			await this.workflowEngine.stopTaskExecution(workflowId, force);
+		} catch (error) {
+			throw new TaskMasterError(
+				`Failed to stop workflow ${workflowId}`,
+				'WORKFLOW_STOP_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Pause a workflow
+	 */
+	async pause(workflowId: string): Promise<void> {
+		try {
+			await this.workflowEngine.pauseTaskExecution(workflowId);
+		} catch (error) {
+			throw new TaskMasterError(
+				`Failed to pause workflow ${workflowId}`,
+				'WORKFLOW_PAUSE_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Resume a paused workflow
+	 */
+	async resume(workflowId: string): Promise<void> {
+		try {
+			await this.workflowEngine.resumeTaskExecution(workflowId);
+		} catch (error) {
+			throw new TaskMasterError(
+				`Failed to resume workflow ${workflowId}`,
+				'WORKFLOW_RESUME_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Get workflow status
+	 */
+	getStatus(workflowId: string): WorkflowExecutionContext | undefined {
+		return this.workflowEngine.getWorkflowStatus(workflowId);
+	}
+
+	/**
+	 * Get workflow by task ID
+	 */
+	getByTaskId(taskId: string): WorkflowExecutionContext | undefined {
+		return this.workflowEngine.getWorkflowByTaskId(taskId);
+	}
+
+	/**
+	 * List all workflows
+	 */
+	list(): WorkflowExecutionContext[] {
+		return this.workflowEngine.listWorkflows();
+	}
+
+	/**
+	 * List active workflows
+	 */
+	listActive(): WorkflowExecutionContext[] {
+		return this.workflowEngine.listActiveWorkflows();
+	}
+
+	/**
+	 * Send input to a running workflow
+	 */
+	async sendInput(workflowId: string, input: string): Promise<void> {
+		try {
+			await this.workflowEngine.sendInputToWorkflow(workflowId, input);
+		} catch (error) {
+			throw new TaskMasterError(
+				`Failed to send input to workflow ${workflowId}`,
+				'WORKFLOW_INPUT_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Clean up all workflows
+	 */
+	async cleanup(force = false): Promise<void> {
+		try {
+			await this.workflowEngine.cleanup(force);
+		} catch (error) {
+			throw new TaskMasterError(
+				'Failed to cleanup workflows',
+				'WORKFLOW_CLEANUP_FAILED',
+				error instanceof Error ? error : undefined
+			);
+		}
+	}
+
+	/**
+	 * Subscribe to workflow events
+	 */
+	on(event: string, listener: (...args: any[]) => void): void {
+		this.workflowEngine.on(event, listener);
+	}
+
+	/**
+	 * Unsubscribe from workflow events
+	 */
+	off(event: string, listener: (...args: any[]) => void): void {
+		this.workflowEngine.off(event, listener);
+	}
+
+	/**
+	 * Get workflow engine instance (for advanced usage)
+	 */
+	getEngine(): TaskExecutionManager {
+		return this.workflowEngine;
+	}
+
+	/**
+	 * Dispose of the workflow service
+	 */
+	async dispose(): Promise<void> {
+		await this.cleanup(true);
+		this.workflowEngine.removeAllListeners();
+	}
+}

packages/tm-core/tsup.config.ts

@@ -1,24 +1,53 @@
 import { defineConfig } from 'tsup';
-import { libraryConfig, mergeConfig } from '@tm/build-config';
+import { dotenvLoad } from 'dotenv-mono';
+dotenvLoad();
 
-export default defineConfig(
-	mergeConfig(libraryConfig, {
-		entry: {
-			index: 'src/index.ts',
-			'auth/index': 'src/auth/index.ts',
-			'config/index': 'src/config/index.ts',
-			'services/index': 'src/services/index.ts',
-			'logger/index': 'src/logger/index.ts',
-			'interfaces/index': 'src/interfaces/index.ts',
-			'types/index': 'src/types/index.ts',
-			'providers/index': 'src/providers/index.ts',
-			'storage/index': 'src/storage/index.ts',
-			'parser/index': 'src/parser/index.ts',
-			'utils/index': 'src/utils/index.ts',
-			'errors/index': 'src/errors/index.ts'
-		},
-		tsconfig: './tsconfig.json',
-		outDir: 'dist',
-		external: ['zod', '@supabase/supabase-js']
-	})
-);
+// Get all TM_PUBLIC_* env variables for build-time injection
+const getBuildTimeEnvs = () => {
+	const envs: Record<string, string> = {};
+	for (const [key, value] of Object.entries(process.env)) {
+		if (key.startsWith('TM_PUBLIC_')) {
+			// Return the actual value, not JSON.stringify'd
+			envs[key] = value || '';
+		}
+	}
+	return envs;
+};
+
+export default defineConfig({
+	entry: {
+		index: 'src/index.ts',
+		'auth/index': 'src/auth/index.ts',
+		'config/index': 'src/config/index.ts',
+		'errors/index': 'src/errors/index.ts',
+		'interfaces/index': 'src/interfaces/index.ts',
+		'logger/index': 'src/logger/index.ts',
+		'parser/index': 'src/parser/index.ts',
+		'providers/index': 'src/providers/index.ts',
+		'services/index': 'src/services/index.ts',
+		'storage/index': 'src/storage/index.ts',
+		'types/index': 'src/types/index.ts',
+		'utils/index': 'src/utils/index.ts',
+		'workflow/index': 'src/workflow/index.ts'
+	},
+	format: ['cjs', 'esm'],
+	dts: true,
+	sourcemap: true,
+	clean: true,
+	splitting: false,
+	treeshake: true,
+	minify: false,
+	target: 'es2022',
+	tsconfig: './tsconfig.json',
+	outDir: 'dist',
+	// Replace process.env.TM_PUBLIC_* with actual values at build time
+	env: getBuildTimeEnvs(),
+	// Auto-external all dependencies from package.json
+	external: [
+		// External all node_modules - everything not starting with . or /
+		/^[^./]/
+	],
+	esbuildOptions(options) {
+		options.conditions = ['module'];
+	}
+});