import { Container, type MouseEvent } from "@gajae-code/tui";
import type { TranscriptItemRegistry, TranscriptSourcePayload } from "../transcript-item-registry";
import { type ToolTranscriptRenderDescriptor } from "./tool-transcript-format";
export type TranscriptViewerEntry = {
    id: string;
    kind: string;
    label?: string;
    payload: TranscriptSourcePayload;
    copyable?: boolean;
    foldable?: boolean;
    rawViewable?: boolean;
    getDisplayText?: (expanded: boolean) => string;
    renderDescriptor?: ToolTranscriptRenderDescriptor;
    richRenderEligible?: boolean;
};
export type TranscriptViewerOverlayOptions = {
    title?: string;
    getEntries: () => readonly TranscriptViewerEntry[];
    onClose: () => void;
    requestRender?: () => void;
    copyToClipboard?: (text: string) => void;
    onError?: (message: string) => void;
    enterExpands?: boolean;
    initialSelection?: "first" | "latest";
    followTail?: boolean;
    getHeaderLines?: () => readonly string[];
    getFooterLines?: () => readonly string[];
    maxExpandedLines?: number;
    footerControls?: string;
    getEntryText?: (entry: TranscriptViewerEntry, expanded: boolean) => string;
};
export declare const __transcriptViewerPerfCounters: {
    enabled: boolean;
    layoutCacheHits: number;
    layoutCacheMisses: number;
    refreshRuns: number;
    rebuildRuns: number;
    snapshot(): {
        layoutCacheHits: number;
        layoutCacheMisses: number;
        refreshRuns: number;
        rebuildRuns: number;
    };
    enable(): void;
    disable(): void;
    reset(): void;
};
/** Message-agnostic, modal transcript browser over resolved projection entries. */
export declare class TranscriptViewerOverlay extends Container {
    #private;
    constructor(options: TranscriptViewerOverlayOptions);
    get selectedEntryId(): string | undefined;
    get isFullscreen(): boolean;
    refresh(identityMap?: ReadonlyMap<string, string>, preserveLayoutCache?: boolean): void;
    invalidateLayoutEntries(entryIds: readonly string[]): void;
    render(width: number): string[];
    handleMouse(event: MouseEvent): void;
    handleInput(keyData: string): void;
    resetSourceState(): void;
}
/** Main-session adapter over the registry's canonical payload resolver. */
export declare function transcriptViewerEntries(registry: TranscriptItemRegistry): TranscriptViewerEntry[];