/*
 *  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *  SPDX-License-Identifier: Apache-2.0
 */

import React, { useEffect, useState } from "react";
import DatePicker, { Props as DatePickerProps } from "./DatePicker";

interface Props {
    start: DatePickerProps;
    end: DatePickerProps;
}

function DateRangePicker(props: Props) {
    const [maxStartDate, setMaxStartDate] = useState<Date | null>(null);
    const [minEndDate, setMinEndDate] = useState<Date | null>(null);

    useEffect(() => {
        if (props.start.date) {
            let nextDate = new Date(props.start.date);
            setMinEndDate(nextDate);
        } else {
            setMinEndDate(null);
        }
    }, [props.start.date]);

    useEffect(() => {
        if (props.end.date) {
            let prevDate = new Date(props.end.date);
            setMaxStartDate(prevDate);
        } else {
            setMaxStartDate(null);
        }
    }, [props.end.date]);

    return (
        <div className="usa-date-range-picker">
            <DatePicker data-testid="startDate" maxDate={maxStartDate} {...props.start} />
            <DatePicker data-testid="endDate" minDate={minEndDate} {...props.end} />
        </div>
    );
}

export default DateRangePicker;