import type { Agent, AgentActivityResponse } from "./protocol/agents.js";
import type { AgentBootstrapResponse } from "./protocol/bootstrap.js";
import type { EventCursor } from "./protocol/common.js";
import type { HappyAgentEvent } from "./protocol/events.js";
import type { Question } from "./protocol/questions.js";
import type { HappyReducerAgentState } from "./HappyReducerState.js";
export interface HappyReducerAgentReplica {
    readonly agent: Agent;
    readonly fieldCursors: HappyReducerAgentFieldCursors;
    readonly state: HappyReducerAgentState;
}
interface HappyReducerAgentFieldCursors {
    readonly context: EventCursor;
    readonly draft: EventCursor;
    readonly lastUsedModel: EventCursor;
    readonly pending: EventCursor;
    readonly processes: EventCursor;
    readonly question: EventCursor;
    readonly subagents: EventCursor;
}
export interface HappyReducerAgentEventResult {
    readonly dirty: boolean;
    readonly replica: HappyReducerAgentReplica;
}
interface HappyReducerAgentActivityCursors {
    readonly processes: EventCursor;
    readonly subagents: EventCursor;
}
/** Builds an authoritative snapshot while preserving unchanged public child references. */
export declare function createHappyReducerAgentReplica(bootstrap: AgentBootstrapResponse, activity: AgentActivityResponse, activityCursors: HappyReducerAgentActivityCursors, focusedQuestion: Question | null, questionCursor: EventCursor, previous: HappyReducerAgentReplica | undefined): HappyReducerAgentReplica;
/** Applies one SSE event to one agent replica, or marks it dirty on a broken version chain. */
export declare function reduceHappyReducerAgentEvent(current: HappyReducerAgentReplica, event: HappyAgentEvent): HappyReducerAgentEventResult;
export {};
//# sourceMappingURL=HappyReducerAgentReplica.d.ts.map