Added /moo whatAmILookingAt

- Copy info of "the thing" you're looking at
- currently supports: NPCs and mobs + nearby "text-only" armor stands; armor stands, placed skulls, dropped items, items in item frames, maps on walls

9 files changed, 448 insertions, 13 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95a5da9..ef853ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Bestiary Overview: enhances tooltips of `/bestiary` ⬌ `/be`
   - hover over one of the area/location-items in a *sub*-category of the Bestiary to see an overview of the tiers upgrades you are closest to
   - can be ordered by fewest kills or lowest % to next tier by clicking on the area/location item
+- `/moo whatAmILookingAt` (or: `/m waila`)
+  - copy info of "the thing" you're looking at (NPC or mob + nearby "text-only" armor stands; armor stand, placed skull, dropped item, item in item frame, map on wall)
+  - automatically decodes base64 data (e.g. skin details) and unix timestamps
 - SkyBlock Dwarven Mines update:
   - Added new minions to `/m analyzeIslands` (Mithril + t12)
 - `/moo stalkskyblock` additions:
@@ -19,6 +22,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Refined the comma representation of large numbers abbreviated with k, m, b
 - Dungeon Party Finder: Parties with specific classes can now *always* be marked as 'unideal' (additionally to the already existing option to mark a party when 2+ members use the same specific class)
 - Dungeon Performance Overlay: added an alternative text border option
+- "Copy inventories to clipboard"-feature now automatically decodes base64 data (e.g. skin details) and unix timestamps
 
 ### Fixed
 - Fixed issue with 'no dung class selected'
diff --git a/README.md b/README.md
index 1a76670..3a480a3 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ It is a collection of different features mainly focused on Hypixel SkyBlock. �
 | Toggle join/leave notifications for friends, guild members or best friends separately | `/moo config` → Notifications |
 | Copy chat component                                                     | <kbd>ALT</kbd> + <kbd>right click</kbd><br>Hold <kbd>shift</kbd> to copy full component |
 | Copy inventories to clipboard as JSON                                   | <kbd>CTRL</kbd> + <kbd>C</kbd>          |
+| Copy info of "the thing" you're looking at (NPC or mob + nearby "text-only" armor stands; armor stand, placed skull, dropped item, item in item frame, map on wall) | `/moo whatAmILookingAt` |
 | Tab-completable usernames for several commands (e.g. `/party`, `/invite`, ...) | `/moo config` &rarr; `Commands with Tab-completable usernames` for full list of commands |
 | Auto-replace `/r` with `/w <latest username>`                           | `/r `, use `/rr` to avoid auto-replacement |
 | Change guiScale to any value                                            | `/moo guiscale [newValue]`              |
diff --git a/src/main/java/de/cowtipper/cowlection/command/MooCommand.java b/src/main/java/de/cowtipper/cowlection/command/MooCommand.java
index f3b2962..2f941c0 100644
--- a/src/main/java/de/cowtipper/cowlection/command/MooCommand.java
+++ b/src/main/java/de/cowtipper/cowlection/command/MooCommand.java
@@ -1,5 +1,7 @@
 package de.cowtipper.cowlection.command;
 
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
 import com.mojang.realmsclient.util.Pair;
 import de.cowtipper.cowlection.Cowlection;
 import de.cowtipper.cowlection.command.exception.ApiContactException;
@@ -15,23 +17,32 @@ import de.cowtipper.cowlection.listener.skyblock.DungeonsPartyListener;
 import de.cowtipper.cowlection.search.GuiSearch;
 import de.cowtipper.cowlection.util.*;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityOtherPlayerMP;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.client.settings.GameSettings;
 import net.minecraft.command.*;
 import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLiving;
 import net.minecraft.entity.item.EntityArmorStand;
+import net.minecraft.entity.item.EntityItemFrame;
 import net.minecraft.event.ClickEvent;
 import net.minecraft.event.HoverEvent;
+import net.minecraft.init.Items;
+import net.minecraft.item.ItemMap;
 import net.minecraft.item.ItemSkull;
 import net.minecraft.item.ItemStack;
-import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.*;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.tileentity.TileEntitySkull;
 import net.minecraft.util.*;
+import net.minecraft.world.storage.MapData;
 import net.minecraftforge.common.util.Constants;
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.StringUtils;
 
 import java.awt.*;
+import java.io.File;
 import java.io.IOException;
 import java.util.List;
 import java.util.*;
@@ -101,6 +112,16 @@ public class MooCommand extends CommandBase {
             handleStalkingSkyBlock(args);
         } else if (args[0].equalsIgnoreCase("analyzeIsland")) {
             handleAnalyzeIsland(sender);
+        } else if (args[0].equalsIgnoreCase("waila") || args[0].equalsIgnoreCase("whatAmILookingAt")) {
+            boolean showAllInfo = MooConfig.keepFullWailaInfo();
+            if (args.length == 2) {
+                if (args[1].equalsIgnoreCase("all")) {
+                    showAllInfo = true;
+                } else if (args[1].equalsIgnoreCase("main")) {
+                    showAllInfo = false;
+                }
+            }
+            handleWhatAmILookingAt(sender, showAllInfo);
         } else if (args[0].equalsIgnoreCase("dungeon") || args[0].equalsIgnoreCase("dung")
                 || /* dungeon party: */ args[0].equalsIgnoreCase("dp")) {
             handleDungeon(args);
@@ -717,6 +738,179 @@ public class MooCommand extends CommandBase {
         main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, analysisResults.toString());
     }
 
+    private void handleWhatAmILookingAt(ICommandSender sender, boolean showAllInfo) {
+        MovingObjectPosition lookingAt = Minecraft.getMinecraft().objectMouseOver;
+        if (lookingAt != null) {
+            switch (lookingAt.typeOfHit) {
+                case BLOCK: {
+                    TileEntity te = sender.getEntityWorld().getTileEntity(lookingAt.getBlockPos());
+                    if (te instanceof TileEntitySkull) {
+                        TileEntitySkull skull = (TileEntitySkull) te;
+                        if (skull.getSkullType() != 3) {
+                            // non-player skull, abort!
+                            break;
+                        }
+                        NBTTagCompound nbt = new NBTTagCompound();
+                        skull.writeToNBT(nbt);
+                        // is a player head!
+                        if (nbt.hasKey("Owner", Constants.NBT.TAG_COMPOUND)) {
+                            NBTTagCompound relevantNbt = tldrInfo(nbt, showAllInfo);
+                            BlockPos skullPos = skull.getPos();
+                            relevantNbt.setTag("__position", new NBTTagIntArray(new int[]{skullPos.getX(), skullPos.getY(), skullPos.getZ()}));
+                            GuiScreen.setClipboardString(GsonUtils.toJson(relevantNbt, true));
+                            main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied skull data to clipboard.");
+                            return;
+                        }
+                    }
+                    break;
+                }
+                case ENTITY: {
+                    Entity entity = lookingAt.entityHit;
+                    if (entity instanceof EntityArmorStand) {
+                        // looking at non-invisible armor stand (e.g. Minion)
+                        EntityArmorStand armorStand = (EntityArmorStand) entity;
+                        copyEntityInfoToClipboard(armorStand, showAllInfo);
+                        main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied armor stand '" + armorStand.getName() + EnumChatFormatting.GREEN + "' to clipboard.");
+                        return;
+                    } else if (entity instanceof EntityOtherPlayerMP) {
+                        // looking at NPC or another player
+                        EntityOtherPlayerMP otherPlayer = (EntityOtherPlayerMP) entity;
+                        copyEntityInfoToClipboard(otherPlayer, showAllInfo);
+                        main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied player/npc '" + otherPlayer.getDisplayNameString() + EnumChatFormatting.GREEN + "' to clipboard.");
+                        return;
+                    } else if (entity instanceof EntityItemFrame) {
+                        EntityItemFrame itemFrame = (EntityItemFrame) entity;
+                        copyEntityInfoToClipboard(itemFrame, showAllInfo);
+
+                        ItemStack displayedItem = itemFrame.getDisplayedItem();
+                        if (displayedItem != null) {
+
+                            NBTTagCompound nbt = new NBTTagCompound();
+                            if (displayedItem.getItem() == Items.filled_map) {
+                                // filled map
+                                MapData mapData = ItemMap.loadMapData(displayedItem.getItemDamage(), sender.getEntityWorld());
+                                File mapFile = ImageUtils.saveMapToFile(mapData);
+                                if (mapFile != null) {
+                                    main.getChatHelper().sendMessage(new MooChatComponent("Saved map as " + mapFile.getName() + " ").green().setOpenFile(mapFile).appendSibling(new MooChatComponent("[open file]").gold())
+                                            .appendSibling(new MooChatComponent(" [open folder]").darkAqua().setOpenFile(mapFile.getParentFile())));
+                                } else {
+                                    main.getChatHelper().sendMessage(EnumChatFormatting.RED, "Couldn't save map for some reason");
+                                }
+                                return;
+                            } else {
+                                displayedItem.writeToNBT(nbt);
+                            }
+                            GuiScreen.setClipboardString(GsonUtils.toJson(nbt, true));
+                            main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied item in item frame '" + displayedItem.getDisplayName() + EnumChatFormatting.GREEN + "' to clipboard.");
+                            return;
+                        }
+                    } else if (entity instanceof EntityLiving) {
+                        EntityLiving living = (EntityLiving) entity;
+                        copyEntityInfoToClipboard(living, showAllInfo);
+                        main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied mob '" + living.getName() + EnumChatFormatting.GREEN + "' to clipboard.");
+                        return;
+                    }
+                    break;
+                }
+                default:
+                    // didn't find anything...
+            }
+        }
+        // didn't find anything special; search for all nearby entities
+        double maxDistance = 5; // default 4
+        Entity self = sender.getCommandSenderEntity();
+        Vec3 selfLook = self.getLook(1);
+        float searchRadius = 1.0F;
+        List<Entity> nearbyEntities = sender.getEntityWorld().getEntitiesInAABBexcluding(self, self.getEntityBoundingBox().addCoord(selfLook.xCoord * maxDistance, selfLook.yCoord * maxDistance, selfLook.zCoord * maxDistance).expand(searchRadius, searchRadius, searchRadius), entity1 -> true);
+
+        if (nearbyEntities.size() > 0) {
+            NBTTagList entities = new NBTTagList();
+            for (Entity entity : nearbyEntities) {
+                NBTTagCompound relevantNbt = extractEntityInfo(entity, showAllInfo);
+                // add additional info to make it easier to find the correct entity in the list of entities
+                relevantNbt.setTag("_entityType", new NBTTagString(entity.getClass().getSimpleName()));
+                NBTTagList position = new NBTTagList();
+                position.appendTag(new NBTTagDouble(entity.posX));
+                position.appendTag(new NBTTagDouble(entity.posY));
+                position.appendTag(new NBTTagDouble(entity.posZ));
+                relevantNbt.setTag("_position", position);
+                entities.appendTag(relevantNbt);
+            }
+
+            GuiScreen.setClipboardString(GsonUtils.toJson(entities, true));
+            main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Copied " + nearbyEntities.size() + " nearby entities to clipboard.");
+        } else {
+            main.getChatHelper().sendMessage(EnumChatFormatting.RED, "You stare into the void... and see nothing of interest.");
+        }
+    }
+
+    private NBTTagCompound extractEntityInfo(Entity entity, boolean showAllInfo) {
+        NBTTagCompound nbt = new NBTTagCompound();
+        entity.writeToNBT(nbt);
+        NBTTagCompound relevantNbt = tldrInfo(nbt, showAllInfo);
+
+        if (entity instanceof EntityOtherPlayerMP) {
+            EntityOtherPlayerMP otherPlayer = (EntityOtherPlayerMP) entity;
+            relevantNbt.setString("__name", otherPlayer.getName());
+            if (otherPlayer.hasCustomName()) {
+                relevantNbt.setString("__customName", otherPlayer.getCustomNameTag());
+            }
+            GameProfile gameProfile = otherPlayer.getGameProfile();
+            for (Property property : gameProfile.getProperties().get("textures")) {
+                relevantNbt.setString("_skin", property.getValue());
+            }
+        }
+        if (entity instanceof EntityLiving || entity instanceof EntityOtherPlayerMP) {
+            // either EntityLiving (any mob), or EntityOtherPlayerMP => find other nearby "name tag" EntityArmorStands
+            List<Entity> nearbyArmorStands = entity.getEntityWorld().getEntitiesInAABBexcluding(entity, entity.getEntityBoundingBox().expand(0.2d, 3, 0.2d), nearbyEntity -> {
+                if (nearbyEntity instanceof EntityArmorStand) {
+                    EntityArmorStand armorStand = (EntityArmorStand) nearbyEntity;
+                    if (armorStand.isInvisible() && armorStand.hasCustomName()) {
+                        for (ItemStack equipment : armorStand.getInventory()) {
+                            if (equipment != null) {
+                                // armor stand has equipment, abort!
+                                return false;
+                            }
+                        }
+                        // armor stand has a custom name, is invisible and has no equipment -> probably a "name tag"-armor stand
+                        return true;
+                    }
+                }
+                return false;
+            });
+            if (nearbyArmorStands.size() > 0) {
+                nearbyArmorStands.sort(Comparator.<Entity>comparingDouble(nearbyArmorStand -> nearbyArmorStand.posY).reversed());
+                NBTTagList nearbyText = new NBTTagList();
+                for (int i = 0, maxNearbyArmorStands = Math.min(10, nearbyArmorStands.size()); i < maxNearbyArmorStands; i++) {
+                    Entity nearbyArmorStand = nearbyArmorStands.get(i);
+                    nearbyText.appendTag(new NBTTagString(nearbyArmorStand.getCustomNameTag()));
+                }
+                relevantNbt.setTag("__nearbyText", nearbyText);
+            }
+        }
+        return relevantNbt;
+    }
+
+    private void copyEntityInfoToClipboard(Entity entity, boolean showAllInfo) {
+        NBTTagCompound relevantNbt = extractEntityInfo(entity, showAllInfo);
+        GuiScreen.setClipboardString(GsonUtils.toJson(relevantNbt, true));
+    }
+
+    private NBTTagCompound tldrInfo(NBTTagCompound nbt, boolean showAllInfo) {
+        if (showAllInfo) {
+            // don't tl;dr!
+            return nbt;
+        }
+        String[] importantTags = new String[]{"CustomName", "id", "Damage", "Count", "Equipment", "Item", "tag", "ExtraAttributes", "Owner"};
+        NBTTagCompound relevantNbt = new NBTTagCompound();
+        for (String tag : importantTags) {
+            if (nbt.hasKey(tag)) {
+                relevantNbt.setTag(tag, nbt.getTag(tag));
+            }
+        }
+        return relevantNbt;
+    }
+
     private void handleDungeon(String[] args) throws MooCommandException {
         DungeonCache dungeonCache = main.getDungeonCache();
         if (args.length == 2 && args[1].equalsIgnoreCase("enter")) {
@@ -851,6 +1045,7 @@ public class MooCommand extends CommandBase {
                 .appendSibling(createCmdHelpSection(2, "SkyBlock"))
                 .appendSibling(createCmdHelpEntry("stalkskyblock", "Get info of player's SkyBlock stats §d§l⚷"))
                 .appendSibling(createCmdHelpEntry("analyzeIsland", "Analyze a SkyBlock private island"))
+                .appendSibling(createCmdHelpEntry("waila", "Copy the 'thing' you're looking at"))
                 .appendSibling(createCmdHelpEntry("dungeon", "SkyBlock Dungeons: display current dungeon performance"))
                 .appendSibling(createCmdHelpEntry("dungeon party", "SkyBlock Dungeons: Shows armor and dungeon info about current party members " + EnumChatFormatting.GRAY + "(alias: " + EnumChatFormatting.WHITE + "/" + getCommandName() + " dp" + EnumChatFormatting.GRAY + ") §d§l⚷"))
                 .appendSibling(createCmdHelpSection(3, "Miscellaneous"))
@@ -889,10 +1084,12 @@ public class MooCommand extends CommandBase {
             return getListOfStringsMatchingLastWord(args,
                     /* help */ "help",
                     /* Best friends, friends & other players */ "stalk", "add", "remove", "list", "online", "nameChangeCheck",
-                    /* SkyBlock */ "stalkskyblock", "skyblockstalk", "analyzeIsland", "dungeon",
+                    /* SkyBlock */ "stalkskyblock", "skyblockstalk", "analyzeIsland", "waila", "whatAmILookingAt", "dungeon",
                     /* miscellaneous */ "config", "search", "worldage", "serverage", "guiscale", "rr", "shrug", "apikey",
                     /* update mod */ "update", "updateHelp", "version", "directory",
                     /* rarely used aliases */ "askPolitelyWhereTheyAre", "askPolitelyAboutTheirSkyBlockProgress", "year", "whatyearisit");
+        } else if (args.length == 2 && (args[0].equalsIgnoreCase("waila") || args[0].equalsIgnoreCase("whatAmILookingAt"))) {
+            return getListOfStringsMatchingLastWord(args, "all", "main");
         } else if (args.length == 2 && args[0].equalsIgnoreCase("remove")) {
             return getListOfStringsMatchingLastWord(args, main.getFriendsHandler().getBestFriends());
         } else if (args.length == 2 && args[0].equalsIgnoreCase("dungeon")) {
diff --git a/src/main/java/de/cowtipper/cowlection/config/MooConfig.java b/src/main/java/de/cowtipper/cowlection/config/MooConfig.java
index caa392a..533a767 100644
--- a/src/main/java/de/cowtipper/cowlection/config/MooConfig.java
+++ b/src/main/java/de/cowtipper/cowlection/config/MooConfig.java
@@ -53,6 +53,7 @@ public class MooConfig {
     public static String mooCmdAlias;
     public static boolean fixReplyCmd;
     public static boolean enableCopyInventory;
+    private static String wailaLevelOfDetail;
     public static String[] tabCompletableNamesCommands;
     private static final String CATEGORY_LOGS_SEARCH = "logssearch";
     public static String[] logsDirs;
@@ -264,6 +265,8 @@ public class MooConfig {
                 "fixReplyCmd", true, "Auto-replace /r?"));
         Property propEnableCopyInventory = subCat.addConfigEntry(cfg.get(configCat.getConfigName(),
                 "enableCopyInventory", false, "Enable copy inventory with CTRL + C?"));
+        Property propWailaLevelOfDetail = subCat.addConfigEntry(cfg.get(configCat.getConfigName(),
+                "wailaLevelOfDetail", "main info", "Level of detail of /moo waila", new String[]{"main info", "all info"}));
 
         // Sub-Category: Tab-completable names in commands
         subCat = configCat.addSubCategory("Tab-completable usernames");
@@ -574,6 +577,7 @@ public class MooConfig {
             mooCmdAlias = propMooCmdAlias.getString();
             fixReplyCmd = propFixReplyCmd.getBoolean();
             enableCopyInventory = propEnableCopyInventory.getBoolean();
+            wailaLevelOfDetail = propWailaLevelOfDetail.getString();
             tabCompletableNamesCommands = propTabCompletableNamesCommands.getStringList();
             logsDirs = propLogsDirs.getStringList();
             defaultStartDate = propDefaultStartDate.getString().trim();
@@ -639,6 +643,7 @@ public class MooConfig {
         propMooCmdAlias.set(mooCmdAlias);
         propFixReplyCmd.set(fixReplyCmd);
         propEnableCopyInventory.set(enableCopyInventory);
+        propWailaLevelOfDetail.set(wailaLevelOfDetail);
         propTabCompletableNamesCommands.set(tabCompletableNamesCommands);
         propLogsDirs.set(logsDirs);
         propDefaultStartDate.set(defaultStartDate);
@@ -774,6 +779,10 @@ public class MooConfig {
         return Setting.get(configGuiExplanations);
     }
 
+    public static boolean keepFullWailaInfo() {
+        return "all info".equals(wailaLevelOfDetail);
+    }
+
     // Category: Notifications
 
     /**
diff --git a/src/main/java/de/cowtipper/cowlection/data/DataHelper.java b/src/main/java/de/cowtipper/cowlection/data/DataHelper.java
index 9f529a4..0e98858 100644
--- a/src/main/java/de/cowtipper/cowlection/data/DataHelper.java
+++ b/src/main/java/de/cowtipper/cowlection/data/DataHelper.java
@@ -50,7 +50,7 @@ public final class DataHelper {
         }
     }
 
-    // TODO replace with api request: https://github.com/HypixelDev/PublicAPI/blob/master/Documentation/misc/GameType.md
+    // GameTypes: https://api.hypixel.net/#section/Introduction/GameTypes
     @SuppressWarnings("unused")
     public enum GameType {
         QUAKECRAFT("Quakecraft"),
diff --git a/src/main/java/de/cowtipper/cowlection/util/GsonUtils.java b/src/main/java/de/cowtipper/cowlection/util/GsonUtils.java
index c0b2735..e97a88d 100644
--- a/src/main/java/de/cowtipper/cowlection/util/GsonUtils.java
+++ b/src/main/java/de/cowtipper/cowlection/util/GsonUtils.java
@@ -3,14 +3,19 @@ package de.cowtipper.cowlection.util;
 import com.google.gson.*;
 import com.mojang.util.UUIDTypeAdapter;
 import de.cowtipper.cowlection.data.HyPlayerData;
-import net.minecraft.nbt.NBTBase;
-import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.nbt.NBTTagList;
-import net.minecraft.nbt.NBTTagString;
+import net.minecraft.nbt.*;
 import net.minecraftforge.common.util.Constants;
+import org.apache.commons.codec.binary.Base64;
 
 import java.io.Reader;
 import java.lang.reflect.Type;
+import java.time.DateTimeException;
+import java.time.Instant;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Map;
+import java.util.TreeMap;
 import java.util.UUID;
 
 public final class GsonUtils {
@@ -29,13 +34,51 @@ public final class GsonUtils {
     }
 
     public static String toJson(Object object) {
+        return toJson(object, false);
+    }
+
+    public static String toJson(Object object, boolean sort) {
         if (object instanceof NBTBase) {
-            return gsonPrettyPrinter.toJson(nbtToJson((NBTBase) object));
+            JsonElement jsonElement = nbtToJson((NBTBase) object);
+            if (sort && (jsonElement instanceof JsonObject || jsonElement instanceof JsonArray)) {
+                jsonElement = sortJsonElement(jsonElement);
+            }
+            return gsonPrettyPrinter.toJson(jsonElement);
         } else {
             return gson.toJson(object);
         }
     }
 
+    private static JsonElement sortJsonElement(JsonElement jsonElement) {
+        if (jsonElement instanceof JsonArray) {
+            // sort each element of array
+            JsonArray sortedJsonArray = new JsonArray();
+            for (JsonElement arrayElement : (JsonArray) jsonElement) {
+                sortedJsonArray.add(sortJsonElement(arrayElement));
+            }
+            return sortedJsonArray;
+        } else if (jsonElement instanceof JsonObject) {
+            // sort json by key
+            TreeMap<String, JsonElement> sortedJsonObject = new TreeMap<>(String::compareToIgnoreCase);
+            for (Map.Entry<String, JsonElement> jsonEntry : ((JsonObject) jsonElement).entrySet()) {
+                JsonElement sortedJsonElement = jsonEntry.getValue();
+                if (sortedJsonElement instanceof JsonObject) {
+                    sortedJsonElement = sortJsonElement(sortedJsonElement);
+                }
+                sortedJsonObject.put(jsonEntry.getKey(), sortedJsonElement);
+            }
+            // overwrite jsonElement with json sorted by key alphabetically
+            JsonObject sortedJsonElement = new JsonObject();
+            for (Map.Entry<String, JsonElement> jsonEntrySorted : sortedJsonObject.entrySet()) {
+                sortedJsonElement.add(jsonEntrySorted.getKey(), jsonEntrySorted.getValue());
+            }
+            return sortedJsonElement;
+        } else {
+            // neither array, nor object: return original element
+            return jsonElement;
+        }
+    }
+
     private static JsonElement nbtToJson(NBTBase nbtElement) {
         if (nbtElement instanceof NBTBase.NBTPrimitive) {
             NBTBase.NBTPrimitive nbtNumber = (NBTBase.NBTPrimitive) nbtElement;
@@ -56,7 +99,34 @@ public final class GsonUtils {
                     return new JsonObject();
             }
         } else if (nbtElement instanceof NBTTagString) {
-            return new JsonPrimitive(((NBTTagString) nbtElement).getString());
+            String str = ((NBTTagString) nbtElement).getString();
+            if (str.length() > 100 && (str.startsWith("eyJ") || str.startsWith("ewo")) && Base64.isBase64(str)) {
+                // base64 decode NBTTagStrings starting with {" or {\n
+                try {
+                    JsonElement base64DecodedJson = new JsonParser().parse(new String(Base64.decodeBase64(str)));
+                    if (base64DecodedJson.isJsonObject()) {
+                        JsonObject jsonObject = base64DecodedJson.getAsJsonObject();
+                        JsonElement timestamp = jsonObject.get("timestamp");
+                        if (timestamp != null) {
+                            // convert unix timestamp to human-readable dates
+                            try {
+                                ZonedDateTime utcDateTime = ZonedDateTime.ofInstant(Instant.ofEpochMilli(timestamp.getAsLong()), ZoneOffset.UTC);
+                                ZonedDateTime localDateTime = utcDateTime.withZoneSameInstant(ZoneOffset.systemDefault());
+                                String zoneOffset = localDateTime.getOffset().toString();
+
+                                DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss O");
+                                jsonObject.add("timeInUTC", new JsonPrimitive(utcDateTime.format(dateTimeFormatter)));
+                                jsonObject.add("timeInLocalZone (UTC" + ("Z".equals(zoneOffset) ? "" : zoneOffset) + ")", new JsonPrimitive(localDateTime.format(dateTimeFormatter)));
+                            } catch (DateTimeException | NumberFormatException ignored) {
+                            }
+                        }
+                    }
+                    return base64DecodedJson;
+                } catch (JsonParseException ignored) {
+                    // failed to parse as json; leaving original string unmodified
+                }
+            }
+            return new JsonPrimitive(str);
         } else if (nbtElement instanceof NBTTagList) {
             NBTTagList nbtList = (NBTTagList) nbtElement;
             JsonArray jsonArray = new JsonArray();
@@ -64,6 +134,13 @@ public final class GsonUtils {
                 jsonArray.add(nbtToJson(nbtList.get(tagId)));
             }
             return jsonArray;
+        } else if (nbtElement instanceof NBTTagIntArray) {
+            int[] intArray = ((NBTTagIntArray) nbtElement).getIntArray();
+            JsonArray jsonArray = new JsonArray();
+            for (int number : intArray) {
+                jsonArray.add(new JsonPrimitive(number));
+            }
+            return jsonArray;
         } else if (nbtElement instanceof NBTTagCompound) {
             NBTTagCompound nbtCompound = (NBTTagCompound) nbtElement;
             JsonObject jsonObject = new JsonObject();
diff --git a/src/main/java/de/cowtipper/cowlection/util/ImageUtils.java b/src/main/java/de/cowtipper/cowlection/util/ImageUtils.java
index 69ee561..1d6820f 100644
--- a/src/main/java/de/cowtipper/cowlection/util/ImageUtils.java
+++ b/src/main/java/de/cowtipper/cowlection/util/ImageUtils.java
@@ -1,12 +1,20 @@
 package de.cowtipper.cowlection.util;
 
 import com.mojang.authlib.minecraft.MinecraftProfileTexture;
+import de.cowtipper.cowlection.Cowlection;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.ThreadDownloadImageData;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.world.storage.MapData;
 import net.minecraftforge.fml.relauncher.ReflectionHelper;
 
+import javax.imageio.ImageIO;
+import java.awt.*;
 import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 
 public class ImageUtils {
     public static int getTierFromTexture(String minionSkinId) {
@@ -62,4 +70,128 @@ public class ImageUtils {
             return ordinal();
         }
     }
+
+    private static final Color[] MAP_COLORS;
+
+    static {
+        // base colors: https://minecraft.gamepedia.com/Map_item_format?oldid=778280#Base_colors
+        MAP_COLORS = new Color[36];
+        MAP_COLORS[0] = new Color(0, 0, 0, 0);
+        MAP_COLORS[1] = new Color(125, 176, 55, 255);
+        MAP_COLORS[2] = new Color(244, 230, 161, 255);
+        MAP_COLORS[3] = new Color(197, 197, 197, 255);
+        MAP_COLORS[4] = new Color(252, 0, 0, 255);
+        MAP_COLORS[5] = new Color(158, 158, 252, 255);
+        MAP_COLORS[6] = new Color(165, 165, 165, 255);
+        MAP_COLORS[7] = new Color(0, 123, 0, 255);
+        MAP_COLORS[8] = new Color(252, 252, 252, 255);
+        MAP_COLORS[9] = new Color(162, 166, 182, 255);
+        MAP_COLORS[10] = new Color(149, 108, 76, 255);
+        MAP_COLORS[11] = new Color(111, 111, 111, 255);
+        MAP_COLORS[12] = new Color(63, 63, 252, 255);
+        MAP_COLORS[13] = new Color(141, 118, 71, 255);
+        MAP_COLORS[14] = new Color(252, 249, 242, 255);
+        MAP_COLORS[15] = new Color(213, 125, 50, 255);
+        MAP_COLORS[16] = new Color(176, 75, 213, 255);
+        MAP_COLORS[17] = new Color(101, 151, 213, 255);
+        MAP_COLORS[18] = new Color(226, 226, 50, 255);
+        MAP_COLORS[19] = new Color(125, 202, 25, 255);
+        MAP_COLORS[20] = new Color(239, 125, 163, 255);
+        MAP_COLORS[21] = new Color(75, 75, 75, 255);
+        MAP_COLORS[22] = new Color(151, 151, 151, 255);
+        MAP_COLORS[23] = new Color(75, 125, 151, 255);
+        MAP_COLORS[24] = new Color(125, 62, 176, 255);
+        MAP_COLORS[25] = new Color(50, 75, 176, 255);
+        MAP_COLORS[26] = new Color(101, 75, 50, 255);
+        MAP_COLORS[27] = new Color(101, 125, 50, 255);
+        MAP_COLORS[28] = new Color(151, 50, 50, 255);
+        MAP_COLORS[29] = new Color(25, 25, 25, 255);
+        MAP_COLORS[30] = new Color(247, 235, 76, 255);
+        MAP_COLORS[31] = new Color(91, 216, 210, 255);
+        MAP_COLORS[32] = new Color(73, 129, 252, 255);
+        MAP_COLORS[33] = new Color(0, 214, 57, 255);
+        MAP_COLORS[34] = new Color(127, 85, 48, 255);
+        MAP_COLORS[35] = new Color(111, 2, 0, 255);
+    }
+
+    public static File saveMapToFile(MapData mapData) {
+        int size = 128;
+        BufferedImage image = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
+
+        int x = 0;
+        int y = 0;
+        for (int i = 0; i < mapData.colors.length; i++) {
+            Color pixelColor = colorIdToColor(mapData.colors[i]);
+            image.setRGB(x, y, pixelColor.getRGB());
+            ++x;
+            if (x >= size) {
+                // new line
+                ++y;
+                x = 0;
+            }
+        }
+        try {
+            File cowlectionImagePath = new File(Minecraft.getMinecraft().mcDataDir, "cowlection_images");
+            if (!cowlectionImagePath.exists() && !cowlectionImagePath.mkdirs()) {
+                // dir didn't exist and couldn't be created
+                return null;
+            }
+            File imageFile = getTimestampedPngFileForDirectory(cowlectionImagePath, "map");
+            ImageIO.write(image, "png", imageFile);
+            return imageFile.getCanonicalFile();
+        } catch (IOException e) {
+            // couldn't save map image
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    private static Color colorIdToColor(byte rawId) {
+        int id = rawId & 255;
+        int baseId = id / 4;
+        int shadeId = id & 3;
+
+        if (baseId >= MAP_COLORS.length) {
+            Cowlection.getInstance().getLogger().warn("Unknown base color id " + baseId + " (id=" + id + ")");
+            return new Color(0xf700d5);
+        }
+
+        Color c = MAP_COLORS[baseId];
+        int shadeMul;
+        switch (shadeId) {
+            case 0:
+                shadeMul = 180;
+                break;
+            case 1:
+                shadeMul = 220;
+                break;
+            case 2:
+                shadeMul = 255;
+                break;
+            case 3:
+                shadeMul = 135;
+                break;
+            default:
+                shadeMul = 180;
+                Cowlection.getInstance().getLogger().warn("Unknown shade id " + shadeId + " (raw: " + id + ")");
+                c = new Color(0xf700d5);
+        }
+        return new Color((shadeMul * c.getRed()) / 255, (shadeMul * c.getGreen()) / 255, (shadeMul * c.getBlue()) / 255, c.getAlpha());
+    }
+
+    /**
+     * Based on ScreenShotHelper#getTimestampedPNGFileForDirectory
+     */
+    private static File getTimestampedPngFileForDirectory(File directory, String prefix) {
+        String currentDateTime = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd_HH.mm.ss"));
+        int i = 1;
+
+        while (true) {
+            File timestampedFile = new File(directory, prefix + "_" + currentDateTime + (i == 1 ? "" : "_" + i) + ".png");
+            if (!timestampedFile.exists()) {
+                return timestampedFile;
+            }
+            ++i;
+        }
+    }
 }
diff --git a/src/main/java/de/cowtipper/cowlection/util/MooChatComponent.java b/src/main/java/de/cowtipper/cowlection/util/MooChatComponent.java
index 95415d3..856cbb3 100644
--- a/src/main/java/de/cowtipper/cowlection/util/MooChatComponent.java
+++ b/src/main/java/de/cowtipper/cowlection/util/MooChatComponent.java
@@ -6,6 +6,9 @@ import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IChatComponent;
 
+import java.io.File;
+
+@SuppressWarnings("unused")
 public class MooChatComponent extends ChatComponentText {
     public MooChatComponent(String msg) {
         super(msg);
@@ -127,13 +130,11 @@ public class MooChatComponent extends ChatComponentText {
     }
 
     public MooChatComponent setUrl(String url) {
-        setUrl(url, new KeyValueTooltipComponent("Click to visit", url));
-        return this;
+        return setUrl(url, new KeyValueTooltipComponent("Click to visit", url));
     }
 
     public MooChatComponent setUrl(String url, String hover) {
-        setUrl(url, new MooChatComponent(hover).yellow());
-        return this;
+        return setUrl(url, new MooChatComponent(hover).yellow());
     }
 
     public MooChatComponent setUrl(String url, IChatComponent hover) {
@@ -142,6 +143,12 @@ public class MooChatComponent extends ChatComponentText {
         return this;
     }
 
+    public MooChatComponent setOpenFile(File filePath) {
+        setChatStyle(getChatStyle().setChatClickEvent(new ClickEvent(ClickEvent.Action.OPEN_FILE, filePath.getAbsolutePath())));
+        setHover(new MooChatComponent(filePath.isFile() ? "Open " + filePath.getName() : "Open folder: " + filePath.toString()).yellow());
+        return this;
+    }
+
     public MooChatComponent setSuggestCommand(String command) {
         setSuggestCommand(command, true);
         return this;
@@ -155,6 +162,12 @@ public class MooChatComponent extends ChatComponentText {
         return this;
     }
 
+    @Override
+    public MooChatComponent appendSibling(IChatComponent component) {
+        super.appendSibling(component);
+        return this;
+    }
+
     /**
      * Appends the given component in a new line, without inheriting formatting of previous siblings.
      *
diff --git a/src/main/resources/assets/cowlection/lang/en_US.lang b/src/main/resources/assets/cowlection/lang/en_US.lang
index 5acf252..e9d9091 100644
--- a/src/main/resources/assets/cowlection/lang/en_US.lang
+++ b/src/main/resources/assets/cowlection/lang/en_US.lang
@@ -8,6 +8,8 @@ cowlection.config.fixReplyCmd=Auto-replace /r?
 cowlection.config.fixReplyCmd.tooltip=Auto-replace §e/r §fwith §e/w <latest username> §fto avoid replying to the wrong person.\n\nUse §e/rr <message> §fto prevent the auto-replacement for a message.
 cowlection.config.enableCopyInventory=Copy inventories with CTRL + C?
 cowlection.config.enableCopyInventory.tooltip=If enabled: copy the items in an inventory as JSON with §eCTRL + C
+cowlection.config.wailaLevelOfDetail=Level of detail of /moo waila
+cowlection.config.wailaLevelOfDetail.tooltip=Should §e/moo whatAmILookingAt §rcopy §oall §rinfo or only the §omost important §rinfo?\n§7§oIn addition, the optional 2nd parameter can also be used: §e§o/moo waila <all|main>
 cowlection.config.tabCompletableNamesCommands=Commands with Tab-completable usernames
 cowlection.config.tabCompletableNamesCommands.tooltip=List of commands with a username argument that should be Tab-completable.\n§eRequires game restart to take effect!
 cowlection.config.gotoLogSearchConfig=Search through your Minecraft logs