adding a queue system to the agent runner

libs/types/src/backlog-plan.ts

@@ -0,0 +1,67 @@
+/**
+ * Backlog Plan types for AI-assisted backlog modification
+ */
+
+import type { Feature } from './feature.js';
+
+/**
+ * A single proposed change to the backlog
+ */
+export interface BacklogChange {
+  type: 'add' | 'update' | 'delete';
+  featureId?: string; // For update/delete operations
+  feature?: Partial<Feature>; // For add/update (includes title, description, category, dependencies, priority)
+  reason: string; // AI explanation of why this change is proposed
+}
+
+/**
+ * Dependency updates that need to happen as a result of the plan
+ */
+export interface DependencyUpdate {
+  featureId: string;
+  removedDependencies: string[]; // Dependencies removed due to deleted features
+  addedDependencies: string[]; // New dependencies based on AI analysis
+}
+
+/**
+ * Result from the AI when generating a backlog plan
+ */
+export interface BacklogPlanResult {
+  changes: BacklogChange[];
+  summary: string; // Overview of proposed changes
+  dependencyUpdates: DependencyUpdate[];
+}
+
+/**
+ * Events emitted during backlog plan generation
+ */
+export interface BacklogPlanEvent {
+  type:
+    | 'backlog_plan_progress'
+    | 'backlog_plan_tool'
+    | 'backlog_plan_complete'
+    | 'backlog_plan_error';
+  content?: string;
+  tool?: string;
+  input?: unknown;
+  result?: BacklogPlanResult;
+  error?: string;
+}
+
+/**
+ * Request to generate a backlog plan
+ */
+export interface BacklogPlanRequest {
+  projectPath: string;
+  prompt: string;
+  model?: string;
+}
+
+/**
+ * Response from apply operation
+ */
+export interface BacklogPlanApplyResult {
+  success: boolean;
+  appliedChanges: string[]; // IDs of features affected
+  error?: string;
+}

libs/types/src/event.ts

@@ -9,6 +9,7 @@ export type EventType =
   | 'auto-mode:stopped'
   | 'auto-mode:idle'
   | 'auto-mode:error'
+  | 'backlog-plan:event'
   | 'feature:started'
   | 'feature:completed'
   | 'feature:stopped'

libs/types/src/index.ts

@@ -95,3 +95,13 @@ export type {
   IssueValidationEvent,
   StoredValidation,
 } from './issue-validation.js';
+
+// Backlog plan types
+export type {
+  BacklogChange,
+  DependencyUpdate,
+  BacklogPlanResult,
+  BacklogPlanEvent,
+  BacklogPlanRequest,
+  BacklogPlanApplyResult,
+} from './backlog-plan.js';