/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.server.healthconnect.storage.utils;

import java.time.Duration;
import java.time.Instant;

/**
 * Time util class for HC storage
 *
 * @hide
 */
public class TimeUtils {
    /** Returns duration between start and end time */
    public static long getDurationInMillis(Instant start, Instant end) {
        long duration = Duration.between(start, end).toMillis();
        return duration;
    }

    /** Returns the recent time among the time instants */
    public static Instant latest(Instant first, Instant second) {
        return first.isAfter(second) ? first : second;
    }

    /** Returns the earliest time among the time instants */
    public static Instant earliest(Instant first, Instant second) {
        return second.isAfter(first) ? first : second;
    }
}