/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.unomi.persistence.spi.aggregate;

public class DateAggregate extends BaseAggregate{
    public static final DateAggregate SECOND = new DateAggregate("1s");
    public static final DateAggregate MINUTE = new DateAggregate("1m");
    public static final DateAggregate HOUR = new DateAggregate("1h");
    public static final DateAggregate DAY = new DateAggregate("1d");
    public static final DateAggregate WEEK = new DateAggregate("1w");
    public static final DateAggregate MONTH = new DateAggregate("1M");
    public static final DateAggregate QUARTER = new DateAggregate("1q");
    public static final DateAggregate YEAR = new DateAggregate("1y");
    private static final String DEFAULT_INTERVAL = "1M";
    private String interval;
    private String format;
    public DateAggregate(String field) {
        super(field);
        this.interval = DEFAULT_INTERVAL;
    }
    public DateAggregate(String field, String interval) {
        super(field);
        this.interval = (interval != null && interval.length() > 0) ? interval : DEFAULT_INTERVAL;
    }
    public DateAggregate(String field, String interval, String format) {
        super(field);
        this.interval = (interval != null && interval.length() > 0) ? interval : DEFAULT_INTERVAL;
        this.format = format;
    }

    public static DateAggregate seconds(int sec) {
        return new DateAggregate(sec + "s");
    }

    public static DateAggregate minutes(int min) {
        return new DateAggregate(min + "m");
    }

    public static DateAggregate hours(int hours) {
        return new DateAggregate(hours + "h");
    }

    public static DateAggregate days(int days) {
        return new DateAggregate(days + "d");
    }

    public static DateAggregate weeks(int weeks) {
        return new DateAggregate(weeks + "w");
    }

    public String getInterval() {
        return interval;
    }

    public String getFormat() {
        return format;
    }

    public void setFormat(String format) {
        this.format = format;
    }
}