101 lines
3.3 KiB
Java
101 lines
3.3 KiB
Java
/*
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* This file is part of Player Analytics (Plan).
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*
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* Plan is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License v3 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Plan is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Plan. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.djrapitops.plan.delivery.domain.mutators;
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import com.djrapitops.plan.delivery.rendering.json.graphs.line.Point;
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import com.djrapitops.plugin.utilities.Verify;
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import java.util.*;
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import java.util.stream.Collectors;
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public class MutatorFunctions {
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public static List<Point> toPoints(NavigableMap<Long, Integer> map) {
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return map.entrySet().stream()
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.map(entry -> new Point(entry.getKey(), entry.getValue()))
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.collect(Collectors.toList());
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}
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public static NavigableMap<Long, Integer> addMissing(NavigableMap<Long, Integer> points, long accuracy, Integer replacement) {
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if (Verify.isEmpty(points)) return points;
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NavigableMap<Long, Integer> filled = new TreeMap<>();
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Long lastX = null;
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for (Map.Entry<Long, Integer> point : points.entrySet()) {
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long date = point.getKey();
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if (lastX != null && date - lastX > accuracy) {
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addMissing(lastX, date, filled, accuracy, replacement);
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}
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lastX = date;
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filled.put(point.getKey(), point.getValue());
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}
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long now = System.currentTimeMillis();
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if (lastX != null && now - lastX > accuracy) {
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addMissing(lastX, now, filled, accuracy, replacement);
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}
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return filled;
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}
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private static void addMissing(long from, long to, NavigableMap<Long, Integer> points, long accuracy, Integer replacement) {
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long iterate = from;
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while (iterate < to) {
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points.putIfAbsent(iterate, replacement);
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iterate += accuracy;
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}
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}
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public static List<Point> addMissing(List<Point> points, long accuracy, Integer replacement) {
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if (Verify.isEmpty(points)) return points;
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List<Point> filled = new ArrayList<>();
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Long lastX = null;
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for (Point point : points) {
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long date = (long) point.getX();
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if (lastX != null && date - lastX > accuracy) {
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addMissing(lastX, date, filled, accuracy, replacement);
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}
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lastX = date;
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filled.add(point);
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}
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return filled;
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}
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private static void addMissing(long from, long to, List<Point> points, long accuracy, Integer replacement) {
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long iterate = from;
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while (iterate < to) {
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points.add(new Point(iterate, replacement));
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iterate += accuracy;
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}
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}
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public static int average(Map<Long, Integer> map) {
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return (int) map.values().stream()
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.mapToInt(i -> i)
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.average().orElse(0);
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}
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private MutatorFunctions() {
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// Static method class.
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}
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}
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