pilotdeck-cn-git/ui/server/pilotdeck-message.js

/**
 * PilotDeck-flavored chat message helper.
 *
 * Replaces the legacy `providers/types.js` module. The shape on the wire
 * is unchanged (frontend reads `kind`, `sessionId`, `provider`, `timestamp`,
 * etc.) so we keep the public name `createNormalizedMessage`. Existing
 * imports point at this file via `./pilotdeck-message.js`.
 *
 * Allowed `kind` values mirror what the chat UI's reducer recognises:
 *   text | tool_use | tool_result | thinking | stream_delta | stream_end
 *   error | complete | status | permission_request | permission_cancelled
 *   session_created | interactive_prompt | task_notification | interrupted
 */

import crypto from 'node:crypto';

export function generateMessageId(prefix = 'msg') {
  return `${prefix}_${crypto.randomUUID()}`;
}

export function createNormalizedMessage(fields) {
  return {
    ...fields,
    id: fields.id || generateMessageId(fields.kind),
    sessionId: fields.sessionId || '',
    timestamp: fields.timestamp || new Date().toISOString(),
    provider: fields.provider || 'pilotdeck',
  };
}