import { EventEmitter } from '@angular/core';
import { DatePickerValue, DateRange, PeriodLabel } from "./date-picker-calendar/date-picker-calendar.component";
import { ControlValueAccessor } from "@angular/forms";
import * as i0 from "@angular/core";
export interface Period {
    label: PeriodLabel;
    getRange: () => DateRange;
    isCustomRange?: boolean;
}
export declare const DEFAULT_PERIODS: Array<Period>;
export declare class DatePickerComponent implements ControlValueAccessor {
    private _periods;
    set periods(newPeriods: Array<Period>);
    get periods(): Array<Period>;
    date: DatePickerValue;
    isRange: boolean;
    disableFutureDate: boolean;
    disableTodayAndFuture: boolean;
    periodsFilter: PeriodLabel[];
    applyClickValidatorFn?: (date: DatePickerValue) => boolean;
    minDate?: Date;
    maxDate?: Date;
    dateChange: EventEmitter<DatePickerValue>;
    close: EventEmitter<any>;
    selectedPeriod?: Period;
    isCustomRange: boolean;
    get filteredPeriods(): Period[];
    get from(): string | undefined;
    get to(): string | undefined;
    get dateDisplay(): string;
    selectPeriod(period: Period): void;
    handleDateChange(value: DatePickerValue): void;
    protected handleApplyClick(): void;
    emitValue(): void;
    handleCancelClick(): void;
    getPeriodOrDefault(periodName: PeriodLabel, defaultPeriodName?: PeriodLabel): Period | undefined;
    checkPeriodShouldBeSelectedByValue(): void;
    writeValue(value: DatePickerValue): void;
    registerOnChange(fn: (value: DatePickerValue) => void): void;
    onChange: (value: DatePickerValue) => void;
    registerOnTouched(fn: any): void;
    onTouch: () => void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DatePickerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DatePickerComponent, "ask-date-picker", never, { "periods": { "alias": "periods"; "required": false; }; "date": { "alias": "date"; "required": false; }; "isRange": { "alias": "isRange"; "required": false; }; "disableFutureDate": { "alias": "disableFutureDate"; "required": false; }; "disableTodayAndFuture": { "alias": "disableTodayAndFuture"; "required": false; }; "periodsFilter": { "alias": "periodsFilter"; "required": false; }; "applyClickValidatorFn": { "alias": "applyClickValidatorFn"; "required": false; }; "minDate": { "alias": "minDate"; "required": false; }; "maxDate": { "alias": "maxDate"; "required": false; }; }, { "dateChange": "dateChange"; "close": "close"; }, never, never, false, never>;
}