import { EventEmitter } from "@angular/core";
import { type DateMonthView, type DateSelection, type SuggestionOption } from "@magicx-eng/ai-autocomplete-vanilla";
import * as i0 from "@angular/core";
/**
 * The dropdown's calendar body, rendered in place of the options grid when the
 * active parameter is a date. Angular analogue of vanilla's `renderDateGrid`
 * and React's `<DateGrid>`.
 *
 * The cells carry the same `${listboxId}-option-${i}` ids, `role="option"` and
 * `aria-selected` the options grid emits, and that is load-bearing rather than
 * cosmetic: the keyboard controller lives in the vanilla core for all three
 * packages, navigates by index into `filteredOptions`, and commits by clicking
 * `#${listboxId}-option-${i}`. `getEffectiveColumns` also measures the live
 * `grid-template-columns` of option-0's parent, which is why the 7 columns sit
 * on the cell container itself and not on an ancestor.
 *
 * @internal
 */
export declare class DateGridComponent {
    /** The visible month's cells. These ARE `filteredOptions` — see `buildDateOptions`. */
    options: SuggestionOption[];
    activeIndex: number;
    listboxId: string;
    view: DateMonthView | null;
    /** What the calendar paints as answered — see the core's `dateSelectionFor`. */
    selection: DateSelection;
    readonly select: EventEmitter<SuggestionOption>;
    readonly highlight: EventEmitter<number>;
    /** The pointer left cell `index` — the dropdown clears a highlight still on it. */
    readonly unhighlight: EventEmitter<number>;
    readonly previousMonth: EventEmitter<void>;
    readonly nextMonth: EventEmitter<void>;
    readonly weekdays: string[];
    /** Index of the cell showing a 170ms press animation, or -1. */
    pressedIndex: number;
    get monthLabel(): string;
    dayOf(option: SuggestionOption): number | null;
    isToday(option: SuggestionOption): boolean;
    /** Before today: rendered dimmed, but every bit as pickable as the rest. */
    isPast(option: SuggestionOption): boolean;
    isSelected(option: SuggestionOption): boolean;
    /** Between the two ends of the painted span — banded, not filled. */
    isInRange(option: SuggestionOption): boolean;
    /**
     * While a start is pending, the span runs to whatever cell is highlighted —
     * the hover/arrow preview that tells the user the first tap registered.
     *
     * A getter rather than a cached field: `OnPush` re-runs the template's
     * bindings whenever `options`, `activeIndex` or `selection` changes, and each
     * of those changes this answer.
     */
    private get paintedRange();
    onSelect(option: SuggestionOption, index: number): void;
    onKeyDown(event: KeyboardEvent, option: SuggestionOption, index: number): void;
    /** Keeps the input focused, which the dropdown's visibility gate depends on. */
    preventBlur(event: MouseEvent): void;
    trackByCell: (index: number, option: SuggestionOption) => string;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateGridComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DateGridComponent, "aia-date-grid", never, { "options": "options"; "activeIndex": "activeIndex"; "listboxId": "listboxId"; "view": "view"; "selection": "selection"; }, { "select": "select"; "highlight": "highlight"; "unhighlight": "unhighlight"; "previousMonth": "previousMonth"; "nextMonth": "nextMonth"; }, never, never, true, never>;
}
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