import type { RuntimeWorkTargetRef } from "./types.js";
export declare const SEND_ADMISSION_DECISIONS: readonly ["admit", "hold", "reject", "unknown"];
export type SendAdmissionDecision = (typeof SEND_ADMISSION_DECISIONS)[number];
export declare const SEND_ADMISSION_REASON_CODES: readonly ["admitted", "relationship_not_sendable", "policy_denied", "session_selection_required", "continuation_session_unavailable", "target_endpoint_unavailable", "missing_runtime_session_id", "runtime_work_target_unavailable", "capability_missing", "assignment_in_progress", "runtime_busy", "composer_read_only", "queued_recoverable", "setup_control_only", "message_loop_unproven", "receivability_unknown"];
export type SendAdmissionReasonCode = (typeof SEND_ADMISSION_REASON_CODES)[number];
export declare const SEND_ADMISSION_USER_ACTIONS: readonly ["none", "select_runtime_session", "wait", "refresh", "retry", "use_ordinary_node_conversation", "contact_owner_or_admin"];
export type SendAdmissionUserAction = (typeof SEND_ADMISSION_USER_ACTIONS)[number];
export type SendAdmissionActorKind = "owner" | "runtime_adapter" | "remote_node" | "system";
export type SendAdmissionMessageContextKind = "remote_first_contact" | "remote_continuation" | "runtime_mailbox_dispatch" | "owner_directed_runtime_session" | "runtime_adapter_claim";
export interface SendAdmissionRequest {
    actor: {
        kind: SendAdmissionActorKind;
        principal_id?: string;
        node_id?: string;
    };
    recipient: {
        node_id: string;
    };
    caller_hints?: {
        runtime_session_id?: string;
        endpoint_id?: string;
        runtime_work_target_ref?: RuntimeWorkTargetRef;
        selected_by_owner?: boolean;
    };
    message_context: {
        kind: SendAdmissionMessageContextKind;
        source_message_id?: string;
        origin_scid?: string;
        origin_ncid?: string;
        owner_session_message_id?: string;
    };
}
export interface SendAdmissionReceiverPath {
    kind: "runtime_pull" | "adapter_managed_turn" | "owner_session_delivery";
    target_ref?: RuntimeWorkTargetRef;
    runtime_session_identity_key?: string;
    endpoint_id?: string;
}
export type SendAdmissionSourceFact = string | ({
    kind: string;
} & Record<string, unknown>);
export interface SendAdmissionResponse {
    decision: SendAdmissionDecision;
    business_receivable_now: boolean;
    reason_code: SendAdmissionReasonCode;
    receiver_path?: SendAdmissionReceiverPath;
    retryable: boolean;
    user_action: SendAdmissionUserAction;
    source_facts: SendAdmissionSourceFact[];
}
export declare const SEND_ADMISSION_FIXTURES: {
    readonly admittedAdapterManagedTurn: {
        readonly decision: "admit";
        readonly business_receivable_now: true;
        readonly reason_code: "admitted";
        readonly receiver_path: {
            readonly kind: "adapter_managed_turn";
            readonly target_ref: {
                readonly kind: "projection_endpoint";
                readonly projection_endpoint_id: "ep1_codex";
                readonly runtime_session_id: "thread_123";
                readonly background_exchange_mode: "adapter_managed_turn";
            };
            readonly runtime_session_identity_key: "agent_1:codex:owner_1:a665a45920422f9d417e4867efdc4fb8";
            readonly endpoint_id: "ep1_codex";
        };
        readonly retryable: false;
        readonly user_action: "none";
        readonly source_facts: ["services_derived_runtime_work_target"];
    };
    readonly holdSessionSelectionRequired: {
        readonly decision: "hold";
        readonly business_receivable_now: false;
        readonly reason_code: "session_selection_required";
        readonly retryable: true;
        readonly user_action: "select_runtime_session";
        readonly source_facts: ["multi_session_runtime_without_selected_session"];
    };
    readonly rejectSetupControlOnly: {
        readonly decision: "reject";
        readonly business_receivable_now: false;
        readonly reason_code: "setup_control_only";
        readonly retryable: false;
        readonly user_action: "contact_owner_or_admin";
        readonly source_facts: ["setup_reachable_without_business_receiver_path"];
    };
};
export declare function parseSendAdmissionResponse(value: unknown): SendAdmissionResponse | null;
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