import { type Component, type Focusable, type KeybindingsManager, type SelectItem } from '@earendil-works/pi-tui';
import type { TuiTranscriptTreeEntry } from './tui-backend.js';
import type { TuiSettings, TreeFilterMode } from './tui-settings.js';
export declare function formatTranscriptTreeOpenedHint(keybindings: KeybindingsManager): string;
export declare function formatTranscriptTreeFilterHint(keybindings: KeybindingsManager, filterMode: TuiSettings['treeFilterMode']): string;
export declare function formatTranscriptTreeHelpLines(keybindings: KeybindingsManager, width: number): string[];
export declare function formatUserMessageForkOpenedHint(keybindings: KeybindingsManager): string;
export declare function defaultTranscriptForkKey(currentSessionKey: string, entryId: string): string;
export declare function transcriptTreeSelectItems(entries: TuiTranscriptTreeEntry[], options?: {
    showLabelTimestamps?: boolean;
    foldedIds?: ReadonlySet<string>;
    foldableIds?: ReadonlySet<string>;
    allEntries?: TuiTranscriptTreeEntry[];
}): SelectItem[];
export declare class TranscriptTreeSelectList implements Component, Focusable {
    private readonly entries;
    private readonly keybindings;
    private readonly maxVisible;
    private readonly list;
    private filterMode;
    private labelInput;
    private labelEntry;
    private showLabelTimestamps;
    private readonly foldedEntryIds;
    private lastSelectedEntryId;
    onSelect?: (item: SelectItem) => void;
    onCancel?: () => void;
    onFilterChange?: (mode: TreeFilterMode) => void;
    onLabelSubmit?: (entry: TuiTranscriptTreeEntry, label: string | undefined) => void;
    constructor(entries: TuiTranscriptTreeEntry[], initialFilterMode: TreeFilterMode, keybindings: KeybindingsManager, maxVisible: number);
    get focused(): boolean;
    set focused(value: boolean);
    getFilterMode(): TreeFilterMode;
    private initialSelectedEntryId;
    private filteredEntries;
    private visibleUnfoldedEntries;
    private hasVisibleChild;
    private isFoldableEntryId;
    private nearestVisibleEntryId;
    private visibleTreeMaps;
    private moveToBranchSegment;
    private refreshItems;
    private setFilterMode;
    private foldSelectedEntry;
    private unfoldSelectedEntry;
    private clearSearchAndFolds;
    private pageSelection;
    updateEntryLabel(entryId: string, label: string | undefined): void;
    private toggleFilterMode;
    private cycleFilter;
    private rememberSelectedEntry;
    handleInput(keyData: string): void;
    render(width: number): string[];
    invalidate(): void;
    getSelectedItem(): SelectItem | null;
}
export declare function userMessageForkSelectItems(entries: TuiTranscriptTreeEntry[]): SelectItem[];