Implemented buying prizes

src/main/java/com/alttd/fishingevent/config/Config.java

@@ -232,7 +232,9 @@ public class Config extends AbstractConfig {
                 itemStack.setItemMeta(itemMeta);
 
                 prizes.add(
-                        new Prize(itemStack,
+                        new Prize(
+                                itemStack,
+                                config.getString(prefix, "command", "example command for <player>"),
                                 config.getString(prefix, "permission", "example.permission"),
                                 config.getString(prefix, "prize-name", "Prize Name"),
                                 config.getInt(prefix, "prize-price", 1))

src/main/java/com/alttd/fishingevent/config/Messages.java

@@ -55,6 +55,9 @@ public class Messages extends AbstractConfig {
         public static String SELL_GUI_NAME = "<green>Sell GUI</green>";;
         public static String NOT_INITIALIZED = "<red>There was an error initializing this GUI, please contact staff</red>";
         public static String EARNED_POINTS = "<green>You earned <gold><earned_points></gold> points from this sale, you are now at <gold><total_points></gold> points!";
+        public static String NOT_ENOUGH_POINTS = "<red>You do not have enough points to purchase this, it costs <gold><price></gold> and you only have <gold><points></gold> points</red>";
+        public static String PURCHASED = "<green>You purchased the <prize> prize. You have <remaining_points> points remaining.";
+        public static String ALREADY_PURCHASED = "<red>You already purchased the <prize> prize.</red>";
 
         @SuppressWarnings("unused")
         private static void load() {
@@ -64,6 +67,9 @@ public class Messages extends AbstractConfig {
             SELL_GUI_NAME = config.getString(prefix, "sell-gui-name", SELL_GUI_NAME);
             NOT_INITIALIZED = config.getString(prefix, "not-initialized", NOT_INITIALIZED);
             EARNED_POINTS = config.getString(prefix, "earned-points", EARNED_POINTS);
+            NOT_ENOUGH_POINTS = config.getString(prefix, "not-enough-points", NOT_ENOUGH_POINTS);
+            PURCHASED = config.getString(prefix, "purchased", PURCHASED);
+            ALREADY_PURCHASED = config.getString(prefix, "already-purchased", ALREADY_PURCHASED);
         }
     }
 

src/main/java/com/alttd/fishingevent/gui/windows/PrizesWindow.java

@@ -3,30 +3,64 @@ package com.alttd.fishingevent.gui.windows;
 import com.alttd.fishingevent.config.Messages;
 import com.alttd.fishingevent.gui.GUI;
 import com.alttd.fishingevent.objects.Prize;
+import com.alttd.fishingevent.points.PointsManagement;
 import com.alttd.fishingevent.util.Logger;
 import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.ItemStack;
 
 import java.util.List;
+import java.util.UUID;
 
 public class PrizesWindow extends GUI {
 
     private final Logger logger;
+    private final ItemStack alreadyPurchasedItem = new ItemStack(Material.BARRIER, 1);
 
     public PrizesWindow(Player player, Logger logger, List<Prize> prizes) {
         super(InventoryType.CHEST, MiniMessage.miniMessage().deserialize(Messages.GUI.PRIZES_GUI_NAME));
         this.logger = logger;
         int i = 0;
         for (Prize prize : prizes) {
-            setItem(i, prize.itemStack().clone(), clickingPlayer -> buy(clickingPlayer, prize));
+            if (player.hasPermission(prize.permission()))
+                setItem(i, alreadyPurchasedItem.clone(), clickingPlayer -> alreadyPurchased(clickingPlayer, prize));
+            else
+                setItem(i, prize.itemStack().clone(), clickingPlayer -> buy(clickingPlayer, prize));
             i++;
         }
     }
 
+    private void alreadyPurchased(Player clickingPlayer, Prize prize) {
+        clickingPlayer.sendMiniMessage(Messages.GUI.ALREADY_PURCHASED, Placeholder.parsed("prize", prize.name()));
+    }
+
     private void buy(Player player, Prize prize) {
         player.sendMiniMessage("<red>Buying is not implemented yet</red>", null);
-        //TODO implement selling
+        UUID uuid = player.getUniqueId();
+        PointsManagement pointsManagement = PointsManagement.getInstance();
+        int playerPoints = pointsManagement.getPoints(uuid);
+        if (prize.price() < playerPoints) {
+            player.sendMiniMessage(Messages.GUI.NOT_ENOUGH_POINTS, TagResolver.resolver(
+                    Placeholder.parsed("price", String.valueOf(prize.price())),
+                    Placeholder.parsed("points", String.valueOf(playerPoints))
+            ));
+            return;
+        }
+        int remainingPoints;
+        try {
+            remainingPoints = pointsManagement.removePoints(uuid, prize.price());
+        } catch (IllegalArgumentException e) {
+            return;
+        }
+        player.sendMiniMessage(Messages.GUI.PURCHASED, TagResolver.resolver(
+                Placeholder.parsed("remaining_points", String.valueOf(remainingPoints)),
+                Placeholder.parsed("prize", prize.name())
+        ));
+        player.getServer().dispatchCommand(player.getServer().getConsoleSender(), prize.command().replace("<player>", player.getName()));
     }
 
     @Override

src/main/java/com/alttd/fishingevent/objects/Prize.java

@@ -2,5 +2,5 @@ package com.alttd.fishingevent.objects;
 
 import org.bukkit.inventory.ItemStack;
 
-public record Prize(ItemStack itemStack, String permission, String name, int price) {
+public record Prize(ItemStack itemStack, String command, String permission, String name, int price) {
 }

src/main/java/com/alttd/fishingevent/points/LoadTask.java

@@ -1,12 +1,6 @@
 package com.alttd.fishingevent.points;
 
 import com.alttd.fishingevent.FishingEvent;
-import it.unimi.dsi.fastutil.io.BinIO;
-import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.UUID;
 
 public class LoadTask implements Runnable {
 
@@ -20,15 +14,15 @@ public class LoadTask implements Runnable {
 
     @Override
     public void run() {
-        File file = new File(fishingEvent.getDataFolder(), "map.bin");
+//        File file = new File(fishingEvent.getDataFolder(), "map.bin");
-        Object2IntOpenHashMap<UUID> loadedMap;
+//        Object2IntOpenHashMap<UUID> loadedMap;
-        try {
+//        try {
-            //noinspection unchecked
+//            //noinspection unchecked
-            loadedMap = (Object2IntOpenHashMap<UUID>) BinIO.loadObject(file);
+//            loadedMap = (Object2IntOpenHashMap<UUID>) BinIO.loadObject(file);
-        } catch (IOException | ClassNotFoundException e) {
+//        } catch (IOException | ClassNotFoundException e) {
-            e.printStackTrace();
+//            e.printStackTrace();
-            return;
+//            return;
-        }
+//        }
-        pointsManagement.setMap(loadedMap);
+//        pointsManagement.setMap(loadedMap);
     }
 }