/**
 * OMX HUD - State file readers
 *
 * Reads .omx/state/ files to build HUD render context.
 */
import type { RalphStateForHud, UltragoalStateForHud, UltraworkStateForHud, AutopilotStateForHud, RalplanStateForHud, DeepInterviewStateForHud, AutoresearchStateForHud, UltraqaStateForHud, TeamStateForHud, HudMetrics, HudNotifyState, HudConfig, HudRenderContext, SessionStateForHud, ResolvedHudConfig, GuardexFinishStateForHud } from './types.js';
interface GuardexFinishStateDependencies {
    statFile?: (path: string) => Promise<{
        mtimeMs: number;
    }>;
}
/** Read the newest active GitGuardex branch-finish event stream. */
export declare function readGuardexFinishState(cwd: string, dependencies?: GuardexFinishStateDependencies): Promise<GuardexFinishStateForHud | null>;
export declare function normalizeHudConfig(raw: HudConfig | null | undefined): ResolvedHudConfig;
export declare function readUltragoalState(cwd: string): Promise<UltragoalStateForHud | null>;
export declare function readRalphState(cwd: string): Promise<RalphStateForHud | null>;
export declare function readUltraworkState(cwd: string): Promise<UltraworkStateForHud | null>;
export declare function readAutopilotState(cwd: string): Promise<AutopilotStateForHud | null>;
export declare function readRalplanState(cwd: string): Promise<RalplanStateForHud | null>;
export declare function readDeepInterviewState(cwd: string): Promise<DeepInterviewStateForHud | null>;
export declare function readAutoresearchState(cwd: string): Promise<AutoresearchStateForHud | null>;
export declare function readUltraqaState(cwd: string): Promise<UltraqaStateForHud | null>;
export declare function readTeamState(cwd: string): Promise<TeamStateForHud | null>;
export declare function readMetrics(cwd: string): Promise<HudMetrics | null>;
export declare function readHudNotifyState(cwd: string): Promise<HudNotifyState | null>;
export declare function readSessionState(cwd: string): Promise<SessionStateForHud | null>;
export declare function readHudConfig(cwd: string): Promise<ResolvedHudConfig>;
export declare function readVersion(): string | null;
export type GitRunner = (cwd: string, args: string[]) => string | null;
export declare function readGitBranch(cwd: string): string | null;
/**
 * The attached HUD calls this once per second, and each call can spawn up to
 * four git processes. Reuse the label until HEAD, a ref table or a git config
 * file changes, or for at most GIT_LABEL_CACHE_TTL_MS.
 */
export declare function buildGitBranchLabel(cwd: string, config?: ResolvedHudConfig, gitRunner?: GitRunner): string | null;
export interface HudLayoutProjection {
    ultragoalActive: boolean;
    teamWorkerCount: number;
}
export declare function readHudLayoutProjection(cwd: string): Promise<HudLayoutProjection>;
/** Read all state files and build the full render context */
export declare function readAllState(cwd: string, config?: ResolvedHudConfig): Promise<HudRenderContext>;
export {};
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