added more trackers

* when opening a loot chest
* when trading items
* when fishing for items

src/main/java/lol/hyper/toolstats/events/VillagerTrade.java

@@ -0,0 +1,101 @@
+/*
+ * This file is part of ToolStats.
+ *
+ * ToolStats is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ToolStats is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with ToolStats.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package lol.hyper.toolstats.events;
+
+import lol.hyper.toolstats.ToolStats;
+import lol.hyper.toolstats.UUIDDataType;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Cat;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.Merchant;
+import org.bukkit.inventory.MerchantInventory;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+public class VillagerTrade implements Listener {
+
+    private final ToolStats toolStats;
+    private final String TRADED_OWNER = ChatColor.GRAY + "Traded by: " + ChatColor.DARK_GRAY + "X";
+    private final String TRADED_TIME = ChatColor.GRAY + "Traded on: " + ChatColor.DARK_GRAY + "X";
+    public final String[] validItems = {
+            "pickaxe", "sword", "shovel", "axe", "hoe", "bow", "helmet", "chestplate", "leggings", "boots", "fishing"
+    };
+    private final SimpleDateFormat format = new SimpleDateFormat("M/dd/yyyy", Locale.ENGLISH);
+
+    public VillagerTrade(ToolStats toolStats) {
+        this.toolStats = toolStats;
+    }
+
+    @EventHandler
+    public void onTrade(InventoryClickEvent event) {
+        if (event.isCancelled() || event.getCurrentItem() == null) {
+            return;
+        }
+        Inventory inventory = event.getClickedInventory();
+        if (inventory instanceof MerchantInventory) {
+            if (event.getSlotType() == InventoryType.SlotType.RESULT) {
+                ItemStack item = event.getCurrentItem();
+                for (String x : validItems) {
+                    if (item.getType().toString().toLowerCase(Locale.ROOT).contains(x)) {
+                        ItemStack newItem = addLore(item, (Player) event.getWhoClicked());
+                        event.getView().setCursor(newItem);
+                    }
+                }
+            }
+        }
+    }
+
+    private ItemStack addLore(ItemStack itemStack, Player owner) {
+        ItemMeta meta = itemStack.getItemMeta();
+        if (meta == null) {
+            return null;
+        }
+        long timeCreated = System.currentTimeMillis();
+        Date finalDate = new Date(timeCreated);
+        PersistentDataContainer container = meta.getPersistentDataContainer();
+        container.set(toolStats.timeCreated, PersistentDataType.LONG, timeCreated);
+        container.set(toolStats.genericOwner, new UUIDDataType(), owner.getUniqueId());
+        List<String> lore;
+        if (meta.hasLore()) {
+            lore = meta.getLore();
+            assert lore != null;
+        } else {
+            lore = new ArrayList<>();
+        }
+        if (toolStats.checkConfig(itemStack, "traded-tag")) {
+            lore.add(TRADED_TIME.replace("X", format.format(finalDate)));
+            lore.add(TRADED_OWNER.replace("X", owner.getName()));
+        }
+        meta.setLore(lore);
+        itemStack.setItemMeta(meta);
+        return itemStack;
+    }
+}