/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package ch.qos.logback.access.filter;

import ch.qos.logback.core.spi.LifeCycle;

public class StatisticalViewImpl implements StatisticalView, LifeCycle {

    final CountingFilter countingFilter;
    boolean started;

    StatsByMinute statsByMinute = new StatsByMinute();
    StatsByHour statsByHour = new StatsByHour();
    StatsByDay statsByDay = new StatsByDay();
    StatsByWeek statsByWeek = new StatsByWeek();
    StatsByMonth statsByMonth = new StatsByMonth();

    StatisticalViewImpl(CountingFilter countingFilter) {
        this.countingFilter = countingFilter;
    }

    @Override
    public double getDailyAverage() {
        return statsByDay.getAverage();
    }

    @Override
    public long getLastDaysCount() {
        return statsByDay.getLastCount();
    }

    @Override
    public double getMonthlyAverage() {
        return statsByMonth.getAverage();
    }

    @Override
    public long getLastMonthsCount() {
        return statsByMonth.getLastCount();
    }

    @Override
    public long getTotal() {
        return countingFilter.getTotal();
    }

    @Override
    public double getWeeklyAverage() {
        return statsByWeek.getAverage();
    }

    @Override
    public long getLastWeeksCount() {
        return statsByWeek.getLastCount();
    }

    void update(long now) {
        long total = getTotal();
        statsByMinute.update(now, total);
        statsByHour.update(now, total);
        statsByDay.update(now, total);
        statsByWeek.update(now, total);
        statsByMonth.update(now, total);

    }

    void update() {
        long now = System.currentTimeMillis();
        update(now);
    }

    @Override
    public void start() {
        System.out.println("StatisticalViewImpl start called");
        started = true;
        long now = System.currentTimeMillis();
        statsByMinute = new StatsByMinute(now);
        statsByHour = new StatsByHour(now);
        statsByDay = new StatsByDay(now);
        statsByWeek = new StatsByWeek(now);
        statsByMonth = new StatsByMonth(now);
    }

    @Override
    public boolean isStarted() {
        return started;
    }

    @Override
    public void stop() {
        started = false;
        statsByMinute.reset();
        statsByHour.reset();
        statsByDay.reset();
        statsByWeek.reset();
        statsByMonth.reset();
    }

    @Override
    public long getLastMinuteCount() {
        return statsByMinute.getLastCount();
    }

    @Override
    public double getMinuteAverage() {
        return statsByMinute.getAverage();
    }

    @Override
    public double getHourlyAverage() {
        return statsByHour.getAverage();
    }

    @Override
    public long getLastHoursCount() {
        return statsByHour.getLastCount();
    }

}