export type BackgroundExchangeMode = "resident_endpoint" | "adapter_managed_turn";
export type RuntimeWorkTargetRef = {
    kind: "projection_endpoint";
    projection_endpoint_id: string;
    background_exchange_mode: "resident_endpoint";
} | {
    kind: "projection_endpoint";
    projection_endpoint_id: string;
    runtime_session_id: string;
    background_exchange_mode: "adapter_managed_turn";
};
export type RuntimeProcessingState = "assigned_to_runtime_target" | "delivery_attempted" | "adapter_accepted" | "processing_started" | "reply_requested" | "reply_emitted" | "processing_failed" | "waiting_for_runtime_capability" | "target_lost_before_acceptance" | "processing_interrupted" | "expired";
export interface RuntimeProcessingStateEvent {
    type: "runtime_processing_state";
    version: 1;
    source_message_id: string;
    assignment_id: string;
    state_event_id: string;
    state_sequence: number;
    target_ref: RuntimeWorkTargetRef;
    state: RuntimeProcessingState;
    occurred_at: number;
    undispatched_id?: string;
    retryable?: boolean;
    reason_code?: string;
    detail?: string;
    reply_request_id?: string;
    outbound_message_id?: string;
    broker_projection_token?: string;
}
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