import type { SessionInputCommand, SessionMaterializeCommand } from '@xopcai/gateway-contract';
import type { AgentSourceContext } from '../../agent/source-context/types.js';
import { type SessionInputReceipt } from '../../storage/sqlite/session-creation-repository.js';
import type { GatewayService } from '../service.js';
export declare function receiveSessionCommand(service: GatewayService, conversationId: string, principalId: string, command: SessionInputCommand | SessionMaterializeCommand, prepareSourceContexts?: () => Promise<AgentSourceContext[]>): Promise<{
    receipt: {
        lifecycle: import("@xopcai/gateway-contract").SessionPreparationState;
        conversationId: string;
        clientMessageId: string;
        inputId: string | null;
        transcriptId: string;
        acceptedAt: number;
    };
    session: import("../../session/types.js").SessionDetail;
    agentConfig: import("../../agent/session/session-inspector.js").SessionAgentConfigView;
    inputState: import("../../storage/sqlite/session-input-repository.js").SessionInputState;
    effectiveDelivery: import("../../storage/sqlite/session-input-repository.js").SessionInputDelivery;
    preparation: import("../../storage/sqlite/session-creation-repository.js").SessionPreparation;
}>;
export declare function sessionCommandSnapshot(service: GatewayService, receipt: SessionInputReceipt): Promise<{
    receipt: {
        lifecycle: import("@xopcai/gateway-contract").SessionPreparationState;
        conversationId: string;
        clientMessageId: string;
        inputId: string | null;
        transcriptId: string;
        acceptedAt: number;
    };
    session: import("../../session/types.js").SessionDetail;
    agentConfig: import("../../agent/session/session-inspector.js").SessionAgentConfigView;
    inputState: import("../../storage/sqlite/session-input-repository.js").SessionInputState;
    effectiveDelivery: import("../../storage/sqlite/session-input-repository.js").SessionInputDelivery;
    preparation: import("../../storage/sqlite/session-creation-repository.js").SessionPreparation;
}>;