import type { EffectRecord, IterationMetadata } from "../../runtime/types";
import type { JournalEvent, RunMetadata, StoredTaskResult } from "../../storage/types";
import { type StateCacheSnapshot } from "./runSupport";
type RunLifecycleState = "created" | "waiting" | "completed" | "halted" | "failed";
export interface TaskListEntry {
    effectId: string;
    taskId: string;
    stepId: string;
    status: string;
    kind?: string;
    label?: string;
    labels?: string[];
    taskDefRef: string | null;
    inputsRef: string | null;
    resultRef: string | null;
    stdoutRef: string | null;
    stderrRef: string | null;
    requestedAt?: string;
    resolvedAt?: string;
}
export declare function buildEffectIndexSafe(runDir: string, command: string, events?: JournalEvent[]): Promise<import("../../runtime/replay/effectIndex").EffectIndex | null>;
export declare function readRunMetadataSafe(runDir: string, command: string): Promise<RunMetadata | null>;
export declare function loadJournalSafe(runDir: string, command: string): Promise<JournalEvent[] | null>;
export declare function readStateCacheSafe(runDir: string, command: string): Promise<StateCacheSnapshot | null>;
export declare function toTaskListEntry(record: EffectRecord, runDir: string): TaskListEntry;
export declare function findLastLifecycleEvent(events: JournalEvent[]): JournalEvent | undefined;
export declare function countPendingByKind(records: EffectRecord[]): Record<string, number>;
export declare function loadTaskResultPreview(runDir: string, effectId: string, record: EffectRecord): Promise<{
    result?: StoredTaskResult;
    large: boolean;
}>;
export declare function deriveRunState(lastLifecycleEventType: JournalEvent["type"] | undefined, pendingTotal: number): RunLifecycleState;
export declare function deriveRunReason(lastLifecycleEventType: JournalEvent["type"] | undefined): string | null;
export declare function formatLastEventSummary(event?: JournalEvent): string;
export declare function mergeMetadataSources(metadata: IterationMetadata | undefined, options: {
    snapshot?: StateCacheSnapshot | null;
    pendingByKind?: Record<string, number>;
}): IterationMetadata | undefined;
export declare function formatIterationMetadata(metadata?: IterationMetadata): {
    textParts: string[];
    jsonMetadata?: IterationMetadata;
};
export declare function serializeJournalEvent(event: JournalEvent, runDir: string): {
    seq: number;
    ulid: string;
    type: string;
    recordedAt: string;
    filename: string;
    path: string | undefined;
    data: Record<string, unknown>;
};
export declare function ensureIterationMetadata(data: Record<string, unknown>): Record<string, unknown>;
export declare function formatEventLine(event: JournalEvent): string;
export declare function formatSeq(seq: number): string;
export {};
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