import type { Message } from "@opencode-ai/sdk";
import type { HarnessCompactionConfig } from "../config/harness-config.js";
import { type TokenCompactionSummarizeOptions } from "./token-compaction-evidence.js";
import type { TokenTelemetryRecordResult } from "./token-telemetry.js";
export type { TokenCompactionSummarizeOptions } from "./token-compaction-evidence.js";
export type TokenCompactionClient = {
    readonly session: {
        readonly summarize?: (options: TokenCompactionSummarizeOptions) => Promise<unknown> | unknown;
    };
};
export type TokenCompactionResult = {
    readonly kind: "disabled";
} | {
    readonly kind: "failed";
    readonly path: string;
    readonly reason: string;
} | {
    readonly kind: "skipped";
    readonly path: string;
    readonly reason: string;
} | {
    readonly kind: "triggered";
    readonly path: string;
};
type TokenCompactionTrackerOptions = {
    readonly client?: TokenCompactionClient;
    readonly config: HarnessCompactionConfig;
    readonly evidenceDir?: string;
    readonly projectDir: string;
};
export declare class TokenCompactionTracker {
    private readonly options;
    private readonly cooldownUntilBySession;
    private readonly evidenceDir;
    constructor(options: TokenCompactionTrackerOptions);
    maybeSummarize(message: Message, telemetryResult: TokenTelemetryRecordResult, now?: Date): Promise<TokenCompactionResult>;
}