/**
* Event Handler Factory
*
* Returns the appropriate handler for a given event type.
*/
import type { EventHandler } from '../types.js';
import { contextHandler } from './context.js';
import { sessionInitHandler } from './session-init.js';
import { observationHandler } from './observation.js';
import { summarizeHandler } from './summarize.js';
import { userMessageHandler } from './user-message.js';
export type EventType =
| 'context' // SessionStart - inject context
| 'session-init' // UserPromptSubmit - initialize session
| 'observation' // PostToolUse - save observation
| 'summarize' // Stop - generate summary
| 'user-message'; // SessionStart (parallel) - display to user
const handlers: Record<EventType, EventHandler> = {
'context': contextHandler,
'session-init': sessionInitHandler,
'observation': observationHandler,
'summarize': summarizeHandler,
'user-message': userMessageHandler
};
/**
* Get the event handler for a given event type.
*
* @param eventType The type of event to handle
* @returns The appropriate EventHandler
* @throws Error if event type is not recognized
*/
export function getEventHandler(eventType: EventType): EventHandler {
const handler = handlers[eventType];
if (!handler) {
throw new Error(`Unknown event type: ${eventType}`);
}
return handler;
}
// Re-export individual handlers for direct access if needed
export { contextHandler } from './context.js';
export { sessionInitHandler } from './session-init.js';
export { observationHandler } from './observation.js';
export { summarizeHandler } from './summarize.js';
export { userMessageHandler } from './user-message.js';
