/**
 * Channel and payload for the plan-mode state the plan-mode extension publishes on
 * pi's shared extension event bus. Hooks report Claude's permission_mode from it;
 * pi loads extensions without a shared module cache, so state rides the bus.
 */

export const PLAN_MODE_CHANNEL = 'pi-code:plan-mode'

export interface PlanModeState {
  active: boolean
}

export function isPlanModeState(data: unknown): data is PlanModeState {
  return typeof (data as PlanModeState)?.active === 'boolean'
}