Renamed package to match cowtipper.de

38 files changed, 5969 insertions, 0 deletions

diff --git a/src/main/java/de/cowtipper/cowlection/Cowlection.java b/src/main/java/de/cowtipper/cowlection/Cowlection.java
new file mode 100644
index 0000000..de92ab9
--- /dev/null
+++ b/src/main/java/de/cowtipper/cowlection/Cowlection.java
@@ -0,0 +1,127 @@
+package de.cowtipper.cowlection;
+
+import de.cowtipper.cowlection.command.MooCommand;
+import de.cowtipper.cowlection.command.ReplyCommand;
+import de.cowtipper.cowlection.command.ShrugCommand;
+import de.cowtipper.cowlection.command.TabCompletableCommand;
+import de.cowtipper.cowlection.config.MooConfig;
+import de.cowtipper.cowlection.handler.DungeonCache;
+import de.cowtipper.cowlection.handler.FriendsHandler;
+import de.cowtipper.cowlection.handler.PlayerCache;
+import de.cowtipper.cowlection.listener.ChatListener;
+import de.cowtipper.cowlection.listener.PlayerListener;
+import de.cowtipper.cowlection.util.ChatHelper;
+import de.cowtipper.cowlection.util.VersionChecker;
+import net.minecraftforge.client.ClientCommandHandler;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.Mod.EventHandler;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import org.apache.logging.log4j.Logger;
+
+import java.io.File;
+
+@Mod(modid = Cowlection.MODID, name = Cowlection.MODNAME, version = Cowlection.VERSION,
+        clientSideOnly = true,
+        guiFactory = "@PACKAGE@.config.MooGuiFactory",
+        updateJSON = "https://raw.githubusercontent.com/cow-mc/Cowlection/master/update.json")
+public class Cowlection {
+    public static final String MODID = "@MODID@";
+    public static final String VERSION = "@VERSION@";
+    public static final String MODNAME = "@MODNAME@";
+    public static final String GITURL = "@GITURL@";
+    private static Cowlection instance;
+    private File configDir;
+    private File modsDir;
+    private MooConfig config;
+    private FriendsHandler friendsHandler;
+    private VersionChecker versionChecker;
+    private ChatHelper chatHelper;
+    private PlayerCache playerCache;
+    private DungeonCache dungeonCache;
+    private Logger logger;
+
+    @Mod.EventHandler
+    public void preInit(FMLPreInitializationEvent e) {
+        instance = this;
+        logger = e.getModLog();
+        modsDir = e.getSourceFile().getParentFile();
+
+        this.configDir = new File(e.getModConfigurationDirectory(), MODID + File.separatorChar);
+        if (!configDir.exists()) {
+            configDir.mkdirs();
+        }
+
+        friendsHandler = new FriendsHandler(this, new File(configDir, "friends.json"));
+        config = new MooConfig(this, new Configuration(new File(configDir, MODID + ".cfg")));
+
+        chatHelper = new ChatHelper();
+    }
+
+    @EventHandler
+    public void init(FMLInitializationEvent e) {
+        MinecraftForge.EVENT_BUS.register(new ChatListener(this));
+        MinecraftForge.EVENT_BUS.register(new PlayerListener(this));
+        ClientCommandHandler.instance.registerCommand(new MooCommand(this));
+        ClientCommandHandler.instance.registerCommand(new ReplyCommand(this));
+        ClientCommandHandler.instance.registerCommand(new ShrugCommand(this));
+        for (String tabCompletableNamesCommand : MooConfig.tabCompletableNamesCommands) {
+            ClientCommandHandler.instance.registerCommand(new TabCompletableCommand(this, tabCompletableNamesCommand));
+        }
+    }
+
+    @EventHandler
+    public void postInit(FMLPostInitializationEvent e) {
+        versionChecker = new VersionChecker(this);
+        playerCache = new PlayerCache(this);
+    }
+
+    public MooConfig getConfig() {
+        return config;
+    }
+
+    public FriendsHandler getFriendsHandler() {
+        return friendsHandler;
+    }
+
+    public VersionChecker getVersionChecker() {
+        return versionChecker;
+    }
+
+    public ChatHelper getChatHelper() {
+        return chatHelper;
+    }
+
+    public PlayerCache getPlayerCache() {
+        return playerCache;
+    }
+
+    public DungeonCache getDungeonCache() {
+        if (dungeonCache == null) {
+            dungeonCache = new DungeonCache(this);
+        }
+        return dungeonCache;
+    }
+
+    public File getConfigDirectory() {
+        return configDir;
+    }
+
+    public File getModsDirectory() {
+        return modsDir;
+    }
+
+    public Logger getLogger() {
+        return logger;
+    }
+
+    /**
+     * Get mod's instance; instead of this method use dependency injection where possible
+     */
+    public static Cowlection getInstance() {
+        return instance;
+    }
+}
diff --git a/src/main/java/de/cowtipper/cowlection/command/MooCommand.java b/src/main/java/de/cowtipper/cowlection/command/MooCommand.java
new file mode 100644
index 0000000..219ec01
--- /dev/null
+++ b/src/main/java/de/cowtipper/cowlection/command/MooCommand.java
@@ -0,0 +1,641 @@
+package de.cowtipper.cowlection.command;
+
+import com.mojang.realmsclient.util.Pair;
+import de.cowtipper.cowlection.Cowlection;
+import de.cowtipper.cowlection.command.exception.ApiContactException;
+import de.cowtipper.cowlection.command.exception.InvalidPlayerNameException;
+import de.cowtipper.cowlection.command.exception.MooCommandException;
+import de.cowtipper.cowlection.config.MooConfig;
+import de.cowtipper.cowlection.config.MooGuiConfig;
+import de.cowtipper.cowlection.data.*;
+import de.cowtipper.cowlection.data.HySkyBlockStats.Profile.Pet;
+import de.cowtipper.cowlection.handler.DungeonCache;
+import de.cowtipper.cowlection.search.GuiSearch;
+import de.cowtipper.cowlection.util.*;
+import net.minecraft.client.Minecraft;
+import net.minecraft.command.*;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.item.EntityArmorStand;
+import net.minecraft.event.ClickEvent;
+import net.minecraft.event.HoverEvent;
+import net.minecraft.item.ItemSkull;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.*;
+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.IOException;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+public class MooCommand extends CommandBase {
+    private final Cowlection main;
+
+    public MooCommand(Cowlection main) {
+        this.main = main;
+    }
+
+    @Override
+    public void processCommand(ICommandSender sender, String[] args) throws CommandException {
+        if (args.length == 0) {
+            main.getChatHelper().sendMessage(EnumChatFormatting.GOLD, "Tried to say " + EnumChatFormatting.YELLOW + getCommandName() + EnumChatFormatting.GOLD + "? Use " + EnumChatFormatting.YELLOW + getCommandName() + " say [optional text]" + EnumChatFormatting.GOLD + " instead.\n"
+                    + "Tried to use the command " + EnumChatFormatting.YELLOW + "/" + getCommandName() + EnumChatFormatting.GOLD + "? Use " + EnumChatFormatting.YELLOW + "/" + getCommandName() + " help" + EnumChatFormatting.GOLD + " for a list of available commands");
+            return;
+        }
+        // sub commands: friends & other players
+        if (args[0].equalsIgnoreCase("say")) {
+            // work-around so you can still say 'moo' in chat without triggering the client-side command
+            String msg = CommandBase.buildString(args, 1);
+            Minecraft.getMinecraft().thePlayer.sendChatMessage(getCommandName() + (!msg.isEmpty() ? " " + msg : ""));
+        } else if (args[0].equalsIgnoreCase("stalk")
+                || args[0].equalsIgnoreCase("s")
+                || args[0].equalsIgnoreCase("askPolitelyWhereTheyAre")) {
+            if (args.length != 2) {
+                throw new WrongUsageException("/" + getCommandName() + " stalk <playerName>");
+            } else if (!Utils.isValidMcName(args[1])) {
+                throw new InvalidPlayerNameException(args[1]);
+            } else {
+                handleStalking(args[1]);
+            }
+        } else if (args[0].equalsIgnoreCase("stalkskyblock") || args[0].equalsIgnoreCase("skyblockstalk")
+                || args[0].equalsIgnoreCase("ss")
+                || args[0].equalsIgnoreCase("stalksb") || args[0].equalsIgnoreCase("sbstalk")
+                || args[0].equalsIgnoreCase("askPolitelyAboutTheirSkyBlockProgress")) {
+            if (args.length != 2) {
+                throw new WrongUsageException("/" + getCommandName() + " skyblockstalk <playerName>");
+            } else if (!Utils.isValidMcName(args[1])) {
+                throw new InvalidPlayerNameException(args[1]);
+            } else {
+                handleStalkingSkyBlock(args[1]);
+            }
+        } else if (args[0].equalsIgnoreCase("analyzeIsland")) {
+            Map<String, String> minions = DataHelper.getMinions();
+
+            Map<String, Integer> detectedMinions = new HashMap<>();
+            Map<Integer, Integer> detectedMinionsWithSkin = new HashMap<>();
+            int detectedMinionCount = 0;
+            int minionsWithSkinCount = 0;
+            entityLoop:
+            for (Entity entity : sender.getEntityWorld().loadedEntityList) {
+                if (entity instanceof EntityArmorStand) {
+                    EntityArmorStand minion = (EntityArmorStand) entity;
+
+                    if (minion.isInvisible() || !minion.isSmall() || minion.getHeldItem() == null) {
+                        // not a minion: invisible, or not small armor stand, or no item in hand (= minion in a minion chair)
+                        continue;
+                    }
+                    for (int slot = 0; slot < 4; slot++) {
+                        if (minion.getCurrentArmor(slot) == null) {
+                            // not a minion: missing equipment
+                            continue entityLoop;
+                        }
+                    }
+                    ItemStack skullItem = minion.getCurrentArmor(3); // head slot
+                    if (skullItem.getItem() instanceof ItemSkull && skullItem.getMetadata() == 3 && skullItem.hasTagCompound()) {
+                        // is a player head!
+                        if (skullItem.getTagCompound().hasKey("SkullOwner", Constants.NBT.TAG_COMPOUND)) {
+                            NBTTagCompound skullOwner = skullItem.getTagCompound().getCompoundTag("SkullOwner");
+                            String skullDataBase64 = skullOwner.getCompoundTag("Properties").getTagList("textures", Constants.NBT.TAG_COMPOUND).getCompoundTagAt(0).getString("Value");
+                            String skullData = new String(Base64.decodeBase64(skullDataBase64));
+                            String minionSkinId = StringUtils.substringBetween(skullData, "http://textures.minecraft.net/texture/", "\"");
+                            String detectedMinion = minions.get(minionSkinId);
+                            if (detectedMinion != null) {
+                                // minion head matches one know minion tier
+                                detectedMinions.put(detectedMinion, detectedMinions.getOrDefault(detectedMinion, 0) + 1);
+                                detectedMinionCount++;
+                            } else {
+                                int minionTier = ImageUtils.getTierFromTexture(minionSkinId);
+                                if (minionTier > 0) {
+                                    detectedMinionsWithSkin.put(minionTier, detectedMinionsWithSkin.getOrDefault(minionTier, 0) + 1);
+                                    minionsWithSkinCount++;
+                                } else {
+                                    // looked like a minion but has no matching tier badge
+                                    main.getLogger().info("[/moo analyzeIsland] Found an armor stand that could be a minion but it is missing a tier badge: " + minionSkinId + "\t\t\t" + minion.serializeNBT());
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            StringBuilder analysisResults = new StringBuilder("Found ").append(EnumChatFormatting.GOLD).append(detectedMinionCount).append(EnumChatFormatting.YELLOW).append(" minions");
+            if (minionsWithSkinCount > 0) {
+                analysisResults.append(" + ").append(EnumChatFormatting.GOLD).append(minionsWithSkinCount).append(EnumChatFormatting.YELLOW).append(" unknown minions with skins");
+            }
+            analysisResults.append(" on this island");
+            detectedMinions.entrySet().stream()
+                    .sorted(Map.Entry.comparingByKey()) // sort alphabetically by minion name and tier
+                    .forEach(minion -> {
+                        String minionWithTier = minion.getKey();
+                        int lastSpace = minionWithTier.lastIndexOf(' ');
+
+                        String tierRoman = minionWithTier.substring(lastSpace + 1);
+
+                        int tierArabic = Utils.convertRomanToArabic(tierRoman);
+                        EnumChatFormatting tierColor = Utils.getMinionTierColor(tierArabic);
+
+                        minionWithTier = minionWithTier.substring(0, lastSpace) + " " + tierColor + (MooConfig.useRomanNumerals() ? tierRoman : tierArabic);
+                        analysisResults.append("\n  ").append(EnumChatFormatting.GOLD).append(minion.getValue()).append(minion.getValue() > 1 ? "✕ " : "⨉ ")
+                                .append(EnumChatFormatting.YELLOW).append(minionWithTier);
+                    });
+            detectedMinionsWithSkin.entrySet().stream()
+                    .sorted(Map.Entry.comparingByKey()) // sort by tier
+                    .forEach(minionWithSkin -> {
+                        EnumChatFormatting tierColor = Utils.getMinionTierColor(minionWithSkin.getKey());
+                        String minionTier = MooConfig.useRomanNumerals() ? Utils.convertArabicToRoman(minionWithSkin.getKey()) : String.valueOf(minionWithSkin.getKey());
+                        analysisResults.append("\n  ").append(EnumChatFormatting.GOLD).append(minionWithSkin.getValue()).append(minionWithSkin.getValue() > 1 ? "✕ " : "⨉ ")
+                                .append(EnumChatFormatting.RED).append("Unknown minion ").append(EnumChatFormatting.YELLOW).append("(new or with minion skin) ").append(tierColor).append(minionTier);
+                    });
+            main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, analysisResults.toString());
+        } else if (args[0].equalsIgnoreCase("deaths")) {
+            DungeonCache dungeonCache = main.getDungeonCache();
+            if (dungeonCache.isInDungeon()) {
+                dungeonCache.sendDeathCounts();
+            } else {
+                throw new MooCommandException(EnumChatFormatting.DARK_RED + "Looks like you're not in a dungeon...");
+            }
+        } else if (args[0].equalsIgnoreCase("add")) {
+            handleBestFriendAdd(args);
+        } else if (args[0].equalsIgnoreCase("remove")) {
+            handleBestFriendRemove(args);
+        } else if (args[0].equalsIgnoreCase("list")) {
+            handleListBestFriends();
+        } else if (args[0].equalsIgnoreCase("nameChangeCheck")) {
+            handleNameChangeCheck(args);
+        }
+        // sub-commands: miscellaneous
+        else if (args[0].equalsIgnoreCase("config") || args[0].equalsIgnoreCase("toggle")) {
+            new TickDelay(() -> Minecraft.getMinecraft().displayGuiScreen(new MooGuiConfig(null)), 1); // delay by 1 tick, because the chat closing would close the new gui instantly as well.
+        } else if (args[0].equalsIgnoreCase("search")) {
+            new TickDelay(() -> Minecraft.getMinecraft().displayGuiScreen(new GuiSearch(main.getConfigDirectory())), 1); // delay by 1 tick, because the chat closing would close the new gui instantly as well.
+        } else if (args[0].equalsIgnoreCase("guiscale")) {
+            int currentGuiScale = (Minecraft.getMinecraft()).gameSettings.guiScale;
+            if (args.length == 1) {
+                main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "\u279C Current GUI scale: " + EnumChatFormatting.DARK_GREEN + currentGuiScale);
+            } else {
+                int scale = MathHelper.parseIntWithDefault(args[1], -1);
+                if (scale == -1 || scale > 10) {
+                    throw new NumberInvalidException(EnumChatFormatting.DARK_RED + args[1] + EnumChatFormatting.RED + " is an invalid GUI scale value. Valid values are integers below 10");
+                }
+                Minecraft.getMinecraft().gameSettings.guiScale = scale;
+                main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "\u2714 New GUI scale: " + EnumChatFormatting.DARK_GREEN + scale + EnumChatFormatting.GREEN + " (previous: " + EnumChatFormatting.DARK_GREEN + currentGuiScale + EnumChatFormatting.GREEN + ")");
+            }
+        } else if (args[0].equalsIgnoreCase("rr")) {
+            Minecraft.getMinecraft().thePlayer.sendChatMessage("/r " + CommandBase.buildString(args, 1));
+        } else if (args[0].equalsIgnoreCase("shrug")) {
+            main.getChatHelper().sendShrug(buildString(args, 1));
+        } else if (args[0].equalsIgnoreCase("apikey")) {
+            handleApiKey(args);
+        }
+        // sub-commands: update mod
+        else if (args[0].equalsIgnoreCase("update")) {
+            boolean updateCheckStarted = main.getVersionChecker().runUpdateCheck(true);
+
+            if (updateCheckStarted) {
+                main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "\u279C Checking for a newer mod version...");
+                // VersionChecker#handleVersionStatus will run with a 5 seconds delay
+            } else {
+                long nextUpdate = main.getVersionChecker().getNextCheck();
+                String waitingTime = String.format("%02d:%02d",
+                        TimeUnit.MILLISECONDS.toMinutes(nextUpdate),
+                        TimeUnit.MILLISECONDS.toSeconds(nextUpdate) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(nextUpdate)));
+                throw new MooCommandException("\u26A0 Update checker is on cooldown. Please wait " + EnumChatFormatting.GOLD + EnumChatFormatting.BOLD + waitingTime + EnumChatFormatting.RESET + EnumChatFormatting.RED + " more minutes before checking again.");
+            }
+        } else if (args[0].equalsIgnoreCase("updateHelp")) {
+            main.getChatHelper().sendMessage(new ChatComponentText("\u279C Update instructions:").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(true))
+                    .appendSibling(new ChatComponentText("\n\u278A" + EnumChatFormatting.YELLOW + " download latest mod version").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(false)
+                            .setChatClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, main.getVersionChecker().getDownloadUrl()))
+                            .setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(EnumChatFormatting.YELLOW + "Download the latest version of " + Cowlection.MODNAME + "\n\u279C Click to download latest mod file")))))
+                    .appendSibling(new ChatComponentText("\n\u278B" + EnumChatFormatting.YELLOW + " exit Minecraft").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(false)
+                            .setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(EnumChatFormatting.GOLD + "\u278B" + EnumChatFormatting.YELLOW + " Without closing Minecraft first,\n" + EnumChatFormatting.YELLOW + "you can't delete the old .jar file!")))))
+                    .appendSibling(new ChatComponentText("\n\u278C" + EnumChatFormatting.YELLOW + " copy " + EnumChatFormatting.GOLD + Cowlection.MODNAME.replace(" ", "") + "-" + main.getVersionChecker().getNewVersion() + ".jar" + EnumChatFormatting.YELLOW + " into mods directory").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(false)
+                            .setChatClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/moo directory"))
+                            .setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(EnumChatFormatting.YELLOW + "Open mods directory with command " + EnumChatFormatting.GOLD + "/moo directory\n\u279C Click to open mods directory")))))
+                    .appendSibling(new ChatComponentText("\n\u278D" + EnumChatFormatting.YELLOW + " delete old mod file " + EnumChatFormatting.GOLD + Cowlection.MODNAME.replace(" ", "") + "-" + Cowlection.VERSION + ".jar ").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(false)))
+                    .appendSibling(new ChatComponentText("\n\u278E" + EnumChatFormatting.YELLOW + " start Minecraft again").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.GOLD).setBold(false))));
+        } else if (args[0].equalsIgnoreCase("version")) {
+            main.getVersionChecker().handleVersionStatus(true);
+        } else if (args[0].equalsIgnoreCase("directory") || args[0].equalsIgnoreCase("folder")) {
+            try {
+                Desktop.getDesktop().open(main.getModsDirectory());
+            } catch (IOException e) {
+                e.printStackTrace();
+                throw new MooCommandException("\u2716 An error occurred trying to open the mod's directory. I guess you have to open it manually \u00af\\_(\u30c4)_/\u00af");
+            }
+        } else if (args[0].equalsIgnoreCase("help")) {
+            sendCommandUsage(sender);
+        }
+        // "catch-all" remaining sub-commands
+        else {
+            main.getChatHelper().sendMessage(EnumChatFormatting.RED, "Command " + EnumChatFormatting.DARK_RED + "/" + getCommandName() + " " + args[0] + EnumChatFormatting.RED + " doesn't exist. Use " + EnumChatFormatting.DARK_RED + "/" + getCommandName() + " help " + EnumChatFormatting.RED + "to show command usage.");
+        }
+    }
+
+    private void handleApiKey(String[] args) throws CommandException {
+        if (args.length == 1) {
+            String firstSentence;
+            EnumChatFormatting color;
+            EnumChatFormatting colorSecondary;
+            if (Utils.isValidUuid(MooConfig.moo)) {
+                firstSentence = "You already set your Hypixel API key.";
+                color = EnumChatFormatting.GREEN;
+                colorSecondary = EnumChatFormatting.DARK_GREEN;
+            } else {
+                firstSentence = "You haven't set your Hypixel API key yet.";
+                color = EnumChatFormatting.RED;
+                colorSecondary = EnumChatFormatting.DARK_RED;
+            }
+            main.getChatHelper().sendMessage(color, firstSentence + " Use " + colorSecondary + "/api new" + color + " to request a new API key from Hypixel or use " + colorSecondary + "/" + this.getCommandName() + " apikey <key>" + color + " to manually set your existing API key.");
+        } else {
+            String key = args[1];
+            if (Utils.isValidUuid(key)) {
+                MooConfig.moo = key;
+                main.getConfig().syncFromFields();
+                main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Updated API key!");
+            } else {
+                throw new SyntaxErrorException("That doesn't look like a valid API key...");
+            }
+        }
+    }
+
+    private void handleStalking(String playerName) throws CommandException {
+        if (!Utils.isValidUuid(MooConfig.moo)) {
+            throw new MooCommandException("You haven't set your Hypixel API key yet. Use " + EnumChatFormatting.DARK_RED + "/api new" + EnumChatFormatting.RED + " to request a new API key from Hypixel or use " + EnumChatFormatting.DARK_RED + "/" + this.getCommandName() + " apikey <key>" + EnumChatFormatting.RED + " to manually set your existing API key.");
+        }
+        main.getChatHelper().sendMessage(EnumChatFormatting.GRAY, "Stalking " + EnumChatFormatting.WHITE + playerName + EnumChatFormatting.GRAY + ". This may take a few seconds.");
+        boolean isBestFriend = main.getFriendsHandler().isBestFriend(playerName, true);
+        if (isBestFriend) {
+            Friend stalkedPlayer = main.getFriendsHandler().getBestFriend(playerName);
+            // we have the uuid already, so stalk the player
+            stalkPlayer(stalkedPlayer);
+        } else {
+            // fetch player uuid
+            ApiUtils.fetchFriendData(playerName, stalkedPlayer -> {
+                if (stalkedPlayer == null) {
+                    throw new ApiContactException("Mojang", "couldn't stalk " + EnumChatFormatting.DARK_RED + playerName);
+                } else if (stalkedPlayer.equals(Friend.FRIEND_NOT_FOUND)) {
+                    throw new PlayerNotFoundException("There is no player with the name " + EnumChatFormatting.DARK_RED + playerName + EnumChatFormatting.RED + ".");
+                } else {
+                    // ... then stalk the player
+                    stalkPlayer(stalkedPlayer);
+                }
+            });
+        }
+    }
+
+    private void stalkPlayer(Friend stalkedPlayer) {
+        ApiUtils.fetchPlayerStatus(stalkedPlayer, hyStalking -> {
+            if (hyStalking != null && hyStalking.isSuccess()) {
+                HyStalkingData.HySession session = hyStalking.getSession();
+                if (session.isOnline()) {
+                    main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, EnumChatFormatting.GOLD + stalkedPlayer.getName() + EnumChatFormatting.YELLOW + " is currently playing " + EnumChatFormatting.GOLD + session.getGameType() + EnumChatFormatting.YELLOW
+                            + (session.getMode() != null ? ": " + EnumChatFormatting.GOLD + session.getMode() : "")
+                            + (session.getMap() != null ? EnumChatFormatting.YELLOW + " (Map: " + EnumChatFormatting.GOLD + session.getMap() + EnumChatFormatting.YELLOW + ")" : ""));
+                } else {
+                    ApiUtils.fetchPlayerOfflineStatus(stalkedPlayer, hyPlayerData -> {
+                        if (hyPlayerData == null) {
+                            throw new ApiContactException("Hypixel", "couldn't stalk " + EnumChatFormatting.DARK_RED + stalkedPlayer.getName() + EnumChatFormatting.RED + " but they appear to be offline currently.");
+                        } else if (hyPlayerData.hasNeverJoinedHypixel()) {
+                            main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, EnumChatFormatting.GOLD + stalkedPlayer.getName() + EnumChatFormatting.YELLOW + " has " + EnumChatFormatting.GOLD + "never " + EnumChatFormatting.YELLOW + "been on Hypixel (or might be nicked).");
+                        } else if (hyPlayerData.isHidingOnlineStatus()) {
+                            main.getChatHelper().sendMessage(new ChatComponentText(hyPlayerData.getPlayerNameFormatted()).appendSibling(new ChatComponentText(" is hiding their online status from the Hypixel API. You can see their online status with ").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.YELLOW)))
+                                    .appendSibling(new ChatComponentText("/profile " + hyPlayerData.getPlayerName()).setChatStyle(new ChatStyle()
+                                            .setColor(EnumChatFormatting.GOLD)
+                                            .setChatClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/profile " + hyPlayerData.getPlayerName()))
+                                            .setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(EnumChatFormatting.YELLOW + "Run " + EnumChatFormatting.GOLD + "/profile " + hyPlayerData.getPlayerName())))))
+                                    .appendSibling(new ChatComponentText(" while you're in a lobby (tooltip of the player head on the top left).").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.YELLOW))));
+                        } else if (hyPlayerData.hasNeverLoggedOut()) {
+                            Pair<String, String> lastOnline = Utils.getDurationAsWords(hyPlayerData.getLastLogin());
+
+                            main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, hyPlayerData.getPlayerNameFormatted() + EnumChatFormatting.YELLOW + " was last online " + EnumChatFormatting.GOLD + lastOnline.first() + EnumChatFormatting.YELLOW + " ago"
+                                    + (lastOnline.second() != null ? " (" + EnumChatFormatting.GOLD + lastOnline.second() + EnumChatFormatting.YELLOW + ")" : "") + ".");
+                        } else if (hyPlayerData.getLastLogin() > hyPlayerData.getLastLogout()) {
+                            // player is logged in but is hiding their session details from API (My Profile > API settings > Online Status)
+                            main.getChatHelper().sendMessage(EnumChatFormatting.YELLOW, EnumChatFormatting.GOLD + hyPlayerData.getPlayerNameFormatted() + EnumChat