feat: port kepler rare manager

Havana-Server/src/main/java/org/alexdev/havana/Havana.java

@@ -8,6 +8,7 @@ import org.alexdev.havana.game.GameScheduler;
 import org.alexdev.havana.game.achievements.AchievementManager;
 import org.alexdev.havana.game.ads.AdManager;
 import org.alexdev.havana.game.catalogue.CatalogueManager;
+import org.alexdev.havana.game.catalogue.RareManager;
 import org.alexdev.havana.game.catalogue.collectables.CollectablesManager;
 import org.alexdev.havana.game.commands.CommandManager;
 import org.alexdev.havana.game.ecotron.EcotronManager;
@@ -122,6 +123,7 @@ public class Havana {
             WalkwaysManager.getInstance();
             ItemManager.getInstance();
             CatalogueManager.getInstance();
+            RareManager.getInstance();
             EcotronManager.getInstance();
             RoomModelManager.getInstance();
             RoomManager.getInstance();

Havana-Server/src/main/java/org/alexdev/havana/dao/mysql/RareDao.java

@@ -0,0 +1,113 @@
+package org.alexdev.havana.dao.mysql;
+
+import org.alexdev.havana.dao.Storage;
+import org.apache.commons.lang3.tuple.Pair;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+public class RareDao {
+    public static void addRare(String sprite, long reuseTime) throws SQLException {
+        Connection sqlConnection = null;
+        PreparedStatement preparedStatement = null;
+
+        try {
+            sqlConnection = Storage.getStorage().getConnection();
+            preparedStatement = Storage.getStorage().prepare("INSERT INTO rare_cycle (sale_code, reuse_time) VALUES (?, ?)", sqlConnection);
+
+            preparedStatement.setString(1, sprite);
+            preparedStatement.setLong(2, reuseTime);
+            preparedStatement.execute();
+        } catch (Exception e) {
+            Storage.logError(e);
+            throw e;
+        } finally {
+            Storage.closeSilently(preparedStatement);
+            Storage.closeSilently(sqlConnection);
+        }
+    }
+
+    public static void removeRares(List<String> sprites) throws SQLException {
+        Connection sqlConnection = null;
+        PreparedStatement preparedStatement = null;
+
+        try {
+            sqlConnection = Storage.getStorage().getConnection();
+            preparedStatement = Storage.getStorage().prepare("DELETE FROM rare_cycle WHERE sale_code = ?", sqlConnection);
+            sqlConnection.setAutoCommit(false);
+
+            for (String sprite : sprites) {
+                preparedStatement.setString(1, sprite);
+                preparedStatement.addBatch();
+            }
+
+            preparedStatement.executeBatch();
+            sqlConnection.setAutoCommit(true);
+        } catch (Exception e) {
+            Storage.logError(e);
+            throw e;
+        } finally {
+            Storage.closeSilently(preparedStatement);
+            Storage.closeSilently(sqlConnection);
+        }
+    }
+
+    public static Map<String, Long> getUsedRares() throws SQLException {
+        Map<String, Long> rares = new LinkedHashMap<>();
+
+        Connection sqlConnection = null;
+        PreparedStatement preparedStatement = null;
+        ResultSet resultSet = null;
+
+        String itemSaleCode = null;
+
+        try {
+            sqlConnection = Storage.getStorage().getConnection();
+            preparedStatement = Storage.getStorage().prepare("SELECT sale_code, reuse_time FROM rare_cycle ORDER BY reuse_time DESC", sqlConnection);
+            resultSet = preparedStatement.executeQuery();
+
+            while (resultSet.next()) {
+                rares.put(resultSet.getString("sale_code"), resultSet.getLong("reuse_time"));
+            }
+        } catch (Exception e) {
+            Storage.logError(e);
+            throw e;
+        } finally {
+            Storage.closeSilently(preparedStatement);
+            Storage.closeSilently(sqlConnection);
+        }
+
+        return rares;
+    }
+
+    public static Pair<String, Long> getCurrentRare() throws SQLException {
+        Pair<String, Long> itemData = null;
+
+        Connection sqlConnection = null;
+        PreparedStatement preparedStatement = null;
+        ResultSet resultSet = null;
+
+        try {
+            sqlConnection = Storage.getStorage().getConnection();
+            preparedStatement = Storage.getStorage().prepare("SELECT sale_code, reuse_time FROM rare_cycle ORDER BY reuse_time DESC LIMIT 1", sqlConnection);
+            resultSet = preparedStatement.executeQuery();
+
+            if (resultSet.next()) {
+                itemData = Pair.of(resultSet.getString("sale_code"), resultSet.getLong("reuse_time"));
+            }
+        } catch (Exception e) {
+            Storage.logError(e);
+            throw e;
+        } finally {
+            Storage.closeSilently(preparedStatement);
+            Storage.closeSilently(sqlConnection);
+        }
+
+        return itemData;
+    }
+}
+

Havana-Server/src/main/java/org/alexdev/havana/game/GameScheduler.java

@@ -3,6 +3,7 @@ package org.alexdev.havana.game;
 import org.alexdev.havana.dao.mysql.ClubGiftDao;
 import org.alexdev.havana.dao.mysql.CurrencyDao;
 import org.alexdev.havana.dao.mysql.EffectDao;
+import org.alexdev.havana.game.catalogue.RareManager;
 import org.alexdev.havana.game.catalogue.collectables.CollectablesManager;
 import org.alexdev.havana.game.club.ClubSubscription;
 import org.alexdev.havana.game.effects.Effect;
@@ -238,7 +239,7 @@ public class GameScheduler implements Runnable {
             }
 
             CollectablesManager.getInstance().checkExpiries();
-
+            RareManager.getInstance().performRareManagerJob(this.tickRate);
         } catch (Exception ex) {
             Log.getErrorLogger().error("GameScheduler crashed: ", ex);
         }

Havana-Server/src/main/java/org/alexdev/havana/game/catalogue/CataloguePage.java

@@ -159,6 +159,10 @@ public class CataloguePage {
         return texts;
     }
 
+    public void setTexts(List<String> texts) {
+        this.texts = texts;
+    }
+
     public String getSeasonalStartDate() {
         return seasonalStartDate;
     }

Havana-Server/src/main/java/org/alexdev/havana/game/catalogue/RareManager.java

@@ -0,0 +1,275 @@
+package org.alexdev.havana.game.catalogue;
+
+import org.alexdev.havana.dao.Storage;
+import org.alexdev.havana.dao.mysql.RareDao;
+import org.alexdev.havana.dao.mysql.SettingsDao;
+import org.alexdev.havana.util.DateUtil;
+import org.alexdev.havana.util.config.GameConfiguration;
+
+import java.sql.SQLException;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+
+public class RareManager {
+    private static RareManager instance;
+    private final String RARE_TICK_SETTING = "rare.cycle.tick.time";
+
+    private LinkedList<CatalogueItem> rareList;
+    private Map<CatalogueItem, Integer> rareCost;
+    private Map<String, Long> daysSinceUsed;
+
+    private CatalogueItem currentRare;
+    private Long currentRareTime;
+    private AtomicLong tickTime;
+
+    public RareManager() {
+        this.rareCost = new HashMap<>();
+        this.tickTime = new AtomicLong(GameConfiguration.getInstance().getLong(RARE_TICK_SETTING));
+
+        String[] hourData = GameConfiguration.getInstance().getString("rare.cycle.pages").split("\\|");
+
+        for (String numbers : hourData) {
+            int cataloguePage = Integer.parseInt(numbers.split(",")[0]);
+            int hoursRequired = Integer.parseInt(numbers.split(",")[1]);
+            //System.out.printf("Catalogue Page: %d \n", cataloguePage);
+            //System.out.printf("Hours Required: %d \n", hoursRequired);
+
+            if (hoursRequired > 0) {
+                for (CatalogueItem item : CatalogueManager.getInstance().getCataloguePageItems(cataloguePage, true)) {
+                    //System.out.printf("Rare Item Name: %s \n", item.getDefinition().getName());
+                    //System.out.printf("Rare Item Cost: %d \n", item.getPriceCoins());
+                    var costInHours = getHandoutAmountInHours(hoursRequired);
+                    //System.out.printf("Rare Cost Hours: %d \n", costInHours);
+                    //System.out.println("-------------------------------------------");
+                    this.rareCost.put(item, costInHours);
+                }
+            }
+
+            //System.out.println("--------------------");
+        }
+
+        try {
+            this.daysSinceUsed = RareDao.getUsedRares();
+
+            if (this.daysSinceUsed.size() > 0) {
+                var currentItemData = RareDao.getCurrentRare();
+                this.currentRare = CatalogueManager.getInstance().getCatalogueItem(currentItemData.getKey());
+                this.currentRareTime = currentItemData.getValue(); // Get the active item
+            }
+
+            this.loadRares();
+
+            // If there was no current rare, or the current rare time ran out, then cycle to the next rare
+            if (this.currentRare == null) {
+                this.selectNewRare();
+            }
+
+        } catch (Exception ex) {
+            Storage.logError(ex);
+        }
+    }
+
+    /**
+     * Finds all rares that can't be accessed normally by the user, and then shuffles the list.
+     */
+    private void loadRares() {
+        this.rareList = new LinkedList<>();
+
+        String[] hourData = GameConfiguration.getInstance().getString("rare.cycle.pages").split("\\|");
+        List<Integer> rarePages = new LinkedList<>();
+
+        for (String numbers : hourData) {
+            int cataloguePage = Integer.parseInt(numbers.split(",")[0]);
+            rarePages.add(cataloguePage);
+        }
+
+        for (Integer pageNumber : rarePages) {
+            var cataloguePage = CatalogueManager.getInstance().getCataloguePage(pageNumber);
+
+            // Skip pages where normal users can access
+            if (!(cataloguePage.getMinRole().getRankId() > 1)) {
+                continue;
+            }
+
+            // TODO: What we should really do is create one or two pages of rares used in rare cycler
+            // then we can just check for this page number and only shuffle rares from these pages.
+
+            // Search in rares pages only
+            boolean skipPage = true;
+            for (String image : cataloguePage.getImages()) {
+                if (image.equals("catalog_rares_headline1")) {
+                    skipPage = false;
+                    break;
+                }
+            }
+
+            if (!cataloguePage.getLayout().equals("default_3x3") || skipPage) {
+                continue;
+            }
+
+            this.rareList.addAll(CatalogueManager.getInstance().getCataloguePageItems(cataloguePage.getId(), true));
+        }
+
+        Collections.shuffle(this.rareList);
+    }
+
+    /**
+     * Selects a new rare, adds it to the database so it can only be selected once every X interval defined (default is 3 days).
+     */
+    public void selectNewRare() throws SQLException {
+        TimeUnit reuseTimeUnit = TimeUnit.valueOf(GameConfiguration.getInstance().getString("rare.cycle.reuse.timeunit"));
+        long interval = reuseTimeUnit.toSeconds(GameConfiguration.getInstance().getInteger("rare.cycle.reuse.interval"));
+
+        List<String> toRemove = new ArrayList<>();
+
+        // Remove expired rares
+        for (var kvp : this.daysSinceUsed.entrySet()) {
+            if (DateUtil.getCurrentTimeSeconds() > kvp.getValue()) {
+                toRemove.add(kvp.getKey());
+            }
+        }
+
+        for (var sprite : toRemove) {
+            this.daysSinceUsed.remove(sprite);
+        }
+
+        RareDao.removeRares(toRemove);
+
+        // If the rare list has ran out, reload it.
+        if (this.rareList.isEmpty()) {
+            this.loadRares();
+        }
+
+        CatalogueItem rare = this.rareList.pollFirst(); // Select the rare from the rare list
+
+        if (rare != null) {
+            // If the rare is in the expired list, search for another rare
+            if (this.daysSinceUsed.containsKey(rare.getDefinition().getSprite())) {
+                this.currentRare = null; // Set to null in case we can't find one, so it can default back to the default catalogue item set in database
+
+                if (this.rareList.size() > 0) {
+                    this.selectNewRare();
+                }
+
+                return;
+            }
+
+            this.currentRare = rare;
+
+            // Handle override by using "rare.cycle.reuse.CATALOGUE_SALE_CODE.timeunit" and "rare.cycle.reuse.CATALOGUE_SALE_CODE.interval"
+            String overrideUnit = GameConfiguration.getInstance().getString("rare.cycle.reuse." + rare.getSaleCode() + ".timeunit", null);
+
+            if (overrideUnit != null) {
+                reuseTimeUnit = TimeUnit.valueOf(overrideUnit);
+                interval = reuseTimeUnit.toSeconds(GameConfiguration.getInstance().getInteger("rare.cycle.reuse." + rare.getSaleCode() + ".interval"));
+            }
+
+            // Add rare to expiry table so it can't be used for a certain X number of days
+            this.daysSinceUsed.put(rare.getDefinition().getSprite(), DateUtil.getCurrentTimeSeconds() + interval);
+
+            RareDao.removeRares(List.of(rare.getDefinition().getSprite()));
+            RareDao.addRare(rare.getDefinition().getSprite(), DateUtil.getCurrentTimeSeconds() + interval);
+
+            this.tickTime.set(0);
+            this.saveTick();
+        }
+    }
+
+    /**
+     * Get the credit amount handout but in hours.
+     *
+     * @param hours the hours to select for
+     * @return the amount of rareCost
+     */
+    public int getHandoutAmountInHours(int hours) {
+        TimeUnit unit = TimeUnit.valueOf(GameConfiguration.getInstance().getString("credits.scheduler.timeunit"));
+        long interval = unit.toMinutes(GameConfiguration.getInstance().getInteger("credits.scheduler.interval"));
+
+        long minutesInHour = 60;
+        long minutes = minutesInHour / interval;
+
+        return (int) ((hours * minutes) * GameConfiguration.getInstance().getInteger("credits.scheduler.amount"));
+    }
+
+    /**
+     * Tick manager for checking expiry of the rare on sale.
+     *
+     * @param tickTime the global tick counter instance
+     * @throws SQLException for when selectNewRare() fails
+     */
+    public void performRareManagerJob(AtomicLong tickTime) throws SQLException {
+        // Rare cycle management
+        TimeUnit rareManagerUnit = TimeUnit.valueOf(GameConfiguration.getInstance().getString("rare.cycle.refresh.timeunit"));
+        long interval = rareManagerUnit.toSeconds(GameConfiguration.getInstance().getInteger("rare.cycle.refresh.interval"));
+
+        RareManager.getInstance().getTick().incrementAndGet();
+
+        // Save tick time every 60 seconds...
+        if (tickTime.get() % 60 == 0) {
+            RareManager.getInstance().saveTick();
+        }
+
+        // Select new rare
+        if (RareManager.getInstance().getTick().get() >= interval) {
+            RareManager.getInstance().selectNewRare();
+        }
+    }
+
+    /**
+     * Remove the colour tag from the sprite name. eg pillow*1 to pillow, used for
+     * comparing the same items which are just different colours.
+     *
+     * @param sprite the sprite to remove the colour tag from
+     * @return the new sprite
+     */
+    private String stripColor(String sprite) {
+        return sprite.contains("*") ? sprite.split("\\*")[0] : sprite;
+    }
+
+    /**
+     * Get the current random rare
+     * @return the random rare
+     */
+    public CatalogueItem getCurrentRare() {
+        return currentRare;
+    }
+
+    /**
+     * Get the rares costs.
+     *
+     * @return the map of rares costs
+     */
+    public Map<CatalogueItem, Integer> getRareCost() {
+        return rareCost;
+    }
+
+    /**
+     * Get the {@link RareManager} instance
+     *
+     * @return the rare manager instance
+     */
+    public static RareManager getInstance() {
+        if (instance == null) {
+            instance = new RareManager();
+        }
+
+        return instance;
+    }
+
+    /**
+     * Get the current tick.
+     * @return the tick time
+     */
+    public AtomicLong getTick() {
+        return tickTime;
+    }
+
+    /**
+     * Save the tick time to database
+     */
+    public void saveTick() {
+        GameConfiguration.getInstance().getConfig().put(RARE_TICK_SETTING, String.valueOf(RareManager.getInstance().getTick().get()));
+        SettingsDao.updateSetting(RARE_TICK_SETTING, GameConfiguration.getInstance().getString(RARE_TICK_SETTING));
+    }
+}

Havana-Server/src/main/java/org/alexdev/havana/messages/incoming/catalogue/GET_CATALOGUE_PAGE.java

@@ -3,14 +3,18 @@ package org.alexdev.havana.messages.incoming.catalogue;
 import org.alexdev.havana.game.catalogue.CatalogueItem;
 import org.alexdev.havana.game.catalogue.CatalogueManager;
 import org.alexdev.havana.game.catalogue.CataloguePage;
+import org.alexdev.havana.game.catalogue.RareManager;
 import org.alexdev.havana.game.catalogue.collectables.CollectablesManager;
 import org.alexdev.havana.game.player.Player;
 import org.alexdev.havana.messages.outgoing.catalogue.CATALOGUE_PAGE;
 import org.alexdev.havana.messages.types.MessageEvent;
 import org.alexdev.havana.server.netty.streams.NettyRequest;
+import org.alexdev.havana.util.DateUtil;
 import org.alexdev.havana.util.config.GameConfiguration;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 public class GET_CATALOGUE_PAGE implements MessageEvent {
     @Override
@@ -34,12 +38,40 @@ public class GET_CATALOGUE_PAGE implements MessageEvent {
         }
 
         if (player.getDetails().getRank().getRankId() >= cataloguePage.getMinRole().getRankId()) {
-            if (GameConfiguration.getInstance().getInteger("rare.cycle.page.id") == cataloguePage.getId()) {
+            List<CatalogueItem> catalogueItemList = CatalogueManager.getInstance().getCataloguePageItems(cataloguePage.getId(), false);
+
+            if (RareManager.getInstance().getCurrentRare() != null &&
+                    GameConfiguration.getInstance().getInteger("rare.cycle.page.id") == cataloguePage.getId()) {
+
+                var currentRare = RareManager.getInstance().getCurrentRare();
+
+                var rareItem = currentRare.copy();
+                var cost = RareManager.getInstance().getRareCost().get(currentRare);
+                rareItem.setPriceCoins(cost);
+                catalogueItemList = List.of(rareItem);
+
+                TimeUnit rareManagerUnit = TimeUnit.valueOf(GameConfiguration.getInstance().getString("rare.cycle.refresh.timeunit"));
+
+                long interval = rareManagerUnit.toSeconds(GameConfiguration.getInstance().getInteger("rare.cycle.refresh.interval"));
+                long currentTick = RareManager.getInstance().getTick().get();
+                long timeUntil = interval - currentTick;
+
+                List<String> newTexts = new ArrayList<>();
+                newTexts.add(GameConfiguration.getInstance().getString("rare.cycle.page.text").replace("{rareCountdown}", DateUtil.getReadableSeconds(timeUntil)));
+                cataloguePage.setTexts(newTexts);
+
+                /*
+                This was already here in Havana before porting Keplers Rare Manager code.
+                This was still referencing the setting rare.cycle.page.id so this was an unreachable code path
+                Commenting this out should do nothing and is probably an artifact of rare manager code that
+                Quackster probably ripped out before releasing Havana.
+
                 if (GameConfiguration.getInstance().getBoolean("rare.cycle.pixels.only")) {
                     cataloguePage.setLayout("pixelrent");
                 } else {
                     cataloguePage.setLayout("cars");
                 }
+                */
             }
 
             if (CollectablesManager.getInstance().getCollectableDataByPage(cataloguePage.getId()) != null) {
@@ -58,7 +90,7 @@ public class GET_CATALOGUE_PAGE implements MessageEvent {
                 }
             }
 
-            List<CatalogueItem> catalogueItemList = CatalogueManager.getInstance().getCataloguePageItems(cataloguePage.getId(), false);
+
             player.send(new CATALOGUE_PAGE(cataloguePage, catalogueItemList));
         }
     }

Havana-Server/src/main/java/org/alexdev/havana/messages/incoming/catalogue/GRPC.java

@@ -3,10 +3,7 @@ package org.alexdev.havana.messages.incoming.catalogue;
 import org.alexdev.havana.dao.mysql.CurrencyDao;
 import org.alexdev.havana.dao.mysql.PlayerDao;
 import org.alexdev.havana.dao.mysql.TransactionDao;
-import org.alexdev.havana.game.catalogue.CatalogueItem;
-import org.alexdev.havana.game.catalogue.CatalogueManager;
-import org.alexdev.havana.game.catalogue.CataloguePackage;
-import org.alexdev.havana.game.catalogue.CataloguePage;
+import org.alexdev.havana.game.catalogue.*;
 import org.alexdev.havana.game.catalogue.collectables.CollectablesManager;
 import org.alexdev.havana.game.fuserights.Fuseright;
 import org.alexdev.havana.game.item.Item;
@@ -67,7 +64,7 @@ public class GRPC implements MessageEvent {
             item = seasonalItem;
         } else {
             // If the item is not a buyable special rare, then check if they can actually buy it
-            if (!CollectablesManager.getInstance().isCollectable(item)) {
+            if (!CollectablesManager.getInstance().isCollectable(item) || (RareManager.getInstance().getCurrentRare() != null && item != RareManager.getInstance().getCurrentRare())) {
                 CataloguePage page = CatalogueManager.getInstance().getCataloguePages().stream().filter(p -> finalItem.hasPage(p.getId())).findFirst().orElse(null);
 
                 if (page == null) {// || pageStream.get().getMinRole().getRankId() > player.getDetails().getRank().getRankId()) {
@@ -89,6 +86,14 @@ public class GRPC implements MessageEvent {
         int priceCoins = item.getPriceCoins();
         int pricePixels = item.getPricePixels();
 
+        var currentRare = RareManager.getInstance().getCurrentRare();
+
+        if (currentRare != null && currentRare == item) {
+            if (!player.hasFuse(Fuseright.CREDITS)) {
+                priceCoins = RareManager.getInstance().getRareCost().get(currentRare);
+            }
+        }
+
         if (!(player.getDetails().getRank().getRankId() >= PlayerRank.COMMUNITY_MANAGER.getRankId())) {
             if (CollectablesManager.getInstance().isCollectable(item)) {
                 priceCoins = CollectablesManager.getInstance().getCollectableDataByItem(item.getId()).getActiveItem().getPriceCoins();

Havana-Server/src/main/java/org/alexdev/havana/util/config/writer/GameConfigWriter.java

@@ -85,6 +85,21 @@ public class GameConfigWriter implements ConfigWriter {
         config.put("events.category.count", "11");
         config.put("events.expiry.minutes", "120");
 
+        config.put("rare.cycle.page.text", "Okay this thing is fucking epic!<br><br>The time until the next rare is {rareCountdown}!");
+        config.put("rare.cycle.tick.time", "0");
+        config.put("rare.cycle.page.id", "143");
+        config.put("rare.cycle.refresh.timeunit", "DAYS");
+        config.put("rare.cycle.refresh.interval", "1");
+
+        config.put("rare.cycle.reuse.timeunit", "DAYS");
+        config.put("rare.cycle.reuse.interval", "7");
+
+        config.put("rare.cycle.reuse.throne.timeunit", "DAYS");
+        config.put("rare.cycle.reuse.throne.interval", "30");
+
+        // Catalogue pages for rare items, delimetered by pipe, first integer is page ID and second number is the amount of hours required for that rare to be affordable
+        config.put("rare.cycle.pages", "28,3|29,3|31,3|32,3|33,3|34,3|35,3|36,3|40,3|43,3|30,6|37,6|38,6|39,6|44,6");
+
         config.put("club.gift.timeunit", "DAYS");
         config.put("club.gift.interval", "30");
         config.put("club.gift.present.label", "You have just received your monthly club gift!");