added base files (NOT DONE)

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

@@ -0,0 +1,57 @@
+package lol.hyper.toolstats.events;
+
+import lol.hyper.toolstats.ToolStats;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityDeathEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.*;
+
+public class EntityDeath implements Listener {
+
+    private final ToolStats toolStats;
+    private final String droppedLore = ChatColor.GRAY + "Dropped by: " + ChatColor.DARK_GRAY + "X";
+
+    public EntityDeath(ToolStats toolStats) {
+        this.toolStats = toolStats;
+    }
+
+    @EventHandler
+    public void onDeath(EntityDeathEvent event) {
+        LivingEntity livingEntity = event.getEntity();
+        UUID livingEntityUUID = event.getEntity().getUniqueId();
+        if (toolStats.mobKill.trackedMobs.contains(livingEntityUUID)) {
+            for (ItemStack current : event.getDrops()) {
+                String name = current.getType().toString().toLowerCase(Locale.ROOT);
+                for (String item : toolStats.craftItem.validItems) {
+                    if (name.contains(item)) {
+                        addLore(current, livingEntity.getName());
+                    }
+                }
+            }
+            toolStats.mobKill.trackedMobs.remove(livingEntityUUID);
+        }
+    }
+
+    private void addLore(ItemStack itemStack, String mob) {
+        ItemMeta meta = itemStack.getItemMeta();
+        if (meta == null) {
+            return;
+        }
+        List<String> lore;
+        if (meta.hasLore()) {
+            lore = meta.getLore();
+            assert lore != null;
+        } else {
+            // if the item has no lore, create a new list and add the string
+            lore = new ArrayList<>();
+        }
+        lore.add(droppedLore.replace("X", mob));
+        meta.setLore(lore);
+        itemStack.setItemMeta(meta);
+    }
+}