import type { AgentEvent, TokenUsage } from '../types.js';
import type { ToolRegistry } from '../tool/registry.js';
export interface MappedAgentEvent {
    event: string;
    data: unknown;
}
export type AgentEventPreset = 'core' | 'sse' | 'bi' | 'codebuddy-like';
export interface AgentEventAdapterOptions {
    preset?: AgentEventPreset;
    toolRegistry?: ToolRegistry;
    resolveToolDisplayName?: (toolName: string, args: Record<string, unknown>, registry?: ToolRegistry) => string;
    includeTimestamps?: boolean;
}
export interface AgentEventCollectorState {
    fullContent: string;
    reasoningText: string;
    toolCallCount: number;
    stepCount: number;
    usage?: TokenUsage;
}
export declare function createAgentEventCollectorState(): AgentEventCollectorState;
export declare function defaultResolveToolDisplayName(toolName: string, _args: Record<string, unknown>, registry?: ToolRegistry): string;
export declare function mapAgentEvent(event: AgentEvent, state?: AgentEventCollectorState, options?: AgentEventAdapterOptions): MappedAgentEvent | null;
export declare function mapAgentEventStream(events: AsyncIterable<AgentEvent>, options?: AgentEventAdapterOptions): AsyncGenerator<MappedAgentEvent>;
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