import { EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { AbstractControl, FormBuilder, FormControl } from '@angular/forms';
import { TsOption } from '@terminus/ui/option';
import { TsSelectionListChange, TsSelectionListComponent } from '@terminus/ui/selection-list';
/**
 * Represents the range for a {@link TsDateCohort}
 */
export interface TsDateCohortRange {
    start: string | Date;
    end: string | Date;
}
/**
 * Represents the date cohort object that passed in
 */
export interface TsDateCohort extends TsOption {
    active?: boolean;
    display: string;
    range: TsDateCohortRange;
}
/**
 * Cohort date range change event interface
 */
export interface TsCohortDateChangeEvent {
    start: string | Date;
    end: string | Date;
}
/**
 * Event object emitted by {@link TsCohortDateRangeComponent} when there is date range change
 */
export declare class TsCohortDateRangeChanged {
    start: string | Date;
    end: string | Date;
    source: TsCohortDateRangeComponent;
    constructor(start: string | Date, end: string | Date, source: TsCohortDateRangeComponent);
}
/**
 * This is the cohort-date-range UI Component
 *
 *
 * @example
 * <ts-cohort-date-range
 *              [allowCustomDates]="true"
 *              [cohorts]="myCohorts"
 *              endMaxDate="{{ new Date(2017, 4, 30) }}"
 *              endMinDate="{{ new Date(2017, 4, 1) }}"
 *              id="myID"
 *              startMaxDate="{{ new Date(2017, 4, 30) }}"
 *              startMinDate="{{ new Date(2017, 4, 1) }}"
 *              (cohortDateRangeChange)="myFunc($event)"
 * ></ts-cohort-date-range>
 *
 * <example-url>https://getterminus.github.io/ui-demos-release/components/cohort-date-range</example-url>
 */
export declare class TsCohortDateRangeComponent implements OnInit, OnDestroy {
    formBuilder: FormBuilder;
    /**
     * Define the custom date cohort
     *
     * @internal
     */
    customDateCohort: TsDateCohort;
    /**
     * Initialize the date range with empty start and end date
     *
     * @internal
     */
    formGroup: import("@angular/forms").FormGroup;
    /**
     * Define the default component ID
     */
    readonly uid: string;
    /**
     * Get reference to the date range form group
     *
     * @internal
     */
    get dateRangeFormGroup(): AbstractControl;
    /**
     * Get a reference to the cohort form control
     *
     * @internal
     */
    get cohortControl(): FormControl;
    /**
     * Define a reference to the {@link TsSelectionListComponent}
     *
     * @internal
     */
    selectionListComponent: TsSelectionListComponent;
    /**
     * Define whether custom dates are allowed
     *
     * @param value
     */
    set allowCustomDates(value: boolean);
    get allowCustomDates(): boolean;
    private _allowCustomDates;
    /**
     * Define the array of date cohorts
     *
     * @param value
     */
    set cohorts(value: ReadonlyArray<TsDateCohort>);
    get cohorts(): ReadonlyArray<TsDateCohort>;
    private _cohorts;
    private originalCohorts;
    /**
     * Define the date locale
     */
    dateLocale: string | undefined;
    /**
     * Define the max date for the end date
     */
    endMaxDate: Date | undefined;
    /**
     * Define the min date for the end date
     */
    endMinDate: Date | undefined;
    /**
     * Define an ID for the component
     *
     * @param value
     */
    set id(value: string);
    get id(): string;
    protected _id: string;
    /**
     * Disable the component
     */
    isDisabled: boolean;
    /**
     * Define the max date for the starting date
     */
    startMaxDate: Date | undefined;
    /**
     * Define the min date for the starting date
     */
    startMinDate: Date | undefined;
    /**
     * Cohort change event emitter
     */
    readonly cohortDateRangeChanged: EventEmitter<TsCohortDateRangeChanged>;
    constructor(formBuilder: FormBuilder);
    ngOnInit(): void;
    /**
     * Needed for untilComponentDestroyed
     */
    ngOnDestroy(): void;
    /**
     * Emit the change event
     *
     * @internal
     * @param event - triggered by date range change
     */
    cohortDateRangeChange(event: TsCohortDateChangeEvent): void;
    /**
     * Called when selection changed
     *
     * @internal
     * @param event - TsSelectChangeEvent
     */
    selectionChange(event: TsSelectionListChange<TsDateCohort>): void;
    /**
     * Function for tracking for-loops changes
     *
     * @internal
     * @param index - The item index
     * @returns The index
     */
    trackByFn(index: any): number;
    /**
     * The display formatter for {@link TsSelectionListComponent}
     *
     * @param cohort - The cohort
     * @returns The display value for the cohort
     */
    formatter(cohort: TsDateCohort): string;
    /**
     * Update the date range form values
     *
     * @param range - The new range
     */
    private setDateRangeValues;
    /**
     * Update the select when the date is manually changed to not match a cohort
     */
    private updateSelectOnRangeChange;
}