// Context
export type { ContextEntry, ContextKey, ContextKeyPart } from "./context";
export { Context, contextKey, serializeKey } from "./context";

// Actions
export type { ActionDefinition } from "./action";
export { UnknownActionError } from "./action";

// Conversation
export {
  AssistantMessagePayload,
  AttachmentPayload,
  AttachmentType,
  ContextSummary,
  ContextSummaryPayload,
  ConversationEntryKind,
  ConversationEntryMetadata,
  ConversationEntryVisibility,
  GenericObjectPayload,
  JsonMessagePart,
  MessagePart,
  ModelRunMetadata,
  TextMessagePart,
  UserMessagePayload,
  ConversationEntryPayload,
} from "./conversation";

// Feed
export type {
  FeedItem,
  FeedItemRenderer,
  FeedItemSignals,
  RenderedFeedItem,
  Slot,
} from "./feed";
export { TimeRelevance } from "./feed";

// Feed Source
export type { FeedSource } from "./feed-source";

// Feed Post-Processor
export type {
  FeedEnhancement,
  FeedPostProcessor,
  ItemGroup,
} from "./feed-post-processor";

// Feed Engine
export type {
  FeedEngineConfig,
  FeedResult,
  FeedSubscriber,
  SourceError,
} from "./feed-engine";
export { FeedEngine } from "./feed-engine";

// =============================================================================
// DEPRECATED - Use FeedSource + FeedEngine instead
// =============================================================================

// Data Source (deprecated - use FeedSource)
export type { DataSource } from "./data-source";

// Context Provider (deprecated - use FeedSource)
export type { ContextProvider } from "./context-provider";

// Context Bridge (deprecated - use FeedEngine)
export type { ProviderError, RefreshResult } from "./context-bridge";
export { ContextBridge } from "./context-bridge";

// Reconciler (deprecated - use FeedEngine)
export type {
  ReconcileResult,
  ReconcilerConfig,
  SourceError as ReconcilerSourceError,
} from "./reconciler";
export { Reconciler } from "./reconciler";

// Feed Controller (deprecated - use FeedEngine)
export type {
  FeedControllerConfig,
  FeedSubscriber as FeedControllerSubscriber,
} from "./feed-controller";
export { FeedController } from "./feed-controller";