From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Etil <81570777+etil2jz@users.noreply.github.com>
Date: Fri, 17 Sep 2021 22:19:14 +0200
Subject: [PATCH] (Patina) Remove VersionFetcher


diff --git a/src/main/java/org/bukkit/command/defaults/VersionCommand.java b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
index 57a21495843f3a144cd73473cdc8781d6129b7ca..c1a6df34bb09e8b732136f550b293f86bb380c48 100644
--- a/src/main/java/org/bukkit/command/defaults/VersionCommand.java
+++ b/src/main/java/org/bukkit/command/defaults/VersionCommand.java
@@ -1,6 +1,6 @@
 package org.bukkit.command.defaults;
 
-import com.destroystokyo.paper.util.VersionFetcher; // Paper - version supplier
+//import com.destroystokyo.paper.util.VersionFetcher; // Paper - version supplier // Patina - remove
 import com.google.common.base.Charsets;
 import com.google.common.collect.ImmutableList;
 import com.google.common.io.Resources;
@@ -28,14 +28,6 @@ import org.bukkit.util.StringUtil;
 import org.jetbrains.annotations.NotNull;
 
 public class VersionCommand extends BukkitCommand {
-    private VersionFetcher versionFetcher;
-    private VersionFetcher getVersionFetcher() { // lazy load because unsafe isn't available at command registration
-        if (versionFetcher == null) {
-            versionFetcher = Bukkit.getUnsafe().getVersionFetcher();
-        }
-
-        return versionFetcher;
-    }
 
     public VersionCommand(@NotNull String name) {
         super(name);
@@ -51,8 +43,8 @@ public class VersionCommand extends BukkitCommand {
         if (!testPermission(sender)) return true;
 
         if (args.length == 0) {
-            //sender.sendMessage("This server is running " + Bukkit.getName() + " version " + Bukkit.getVersion() + " (Implementing API version " + Bukkit.getBukkitVersion() + ")"); // Paper - moved to setVersionMessage
-            sendVersion(sender);
+            sender.sendMessage("This server is running " + Bukkit.getName() + " version " + Bukkit.getVersion() + " (Implementing API version " + Bukkit.getBukkitVersion() + ")"); // Patina
+            //sendVersion(sender); // Patina
         } else {
             StringBuilder name = new StringBuilder();
 
@@ -154,134 +146,5 @@ public class VersionCommand extends BukkitCommand {
         }
         return ImmutableList.of();
     }
-
-    private final ReentrantLock versionLock = new ReentrantLock();
-    private boolean hasVersion = false;
-    private Component versionMessage = null; // Paper
-    private final Set<CommandSender> versionWaiters = new HashSet<CommandSender>();
-    private boolean versionTaskStarted = false;
-    private long lastCheck = 0;
-
-    private void sendVersion(@NotNull CommandSender sender) {
-        if (hasVersion) {
-            if (System.currentTimeMillis() - lastCheck > getVersionFetcher().getCacheTime()) { // Paper - use version supplier
-                lastCheck = System.currentTimeMillis();
-                hasVersion = false;
-            } else {
-                sender.sendMessage(versionMessage);
-                return;
-            }
-        }
-        versionLock.lock();
-        try {
-            if (hasVersion) {
-                sender.sendMessage(versionMessage);
-                return;
-            }
-            versionWaiters.add(sender);
-            sender.sendMessage(Component.text("Checking version, please wait...", net.kyori.adventure.text.format.NamedTextColor.WHITE, net.kyori.adventure.text.format.TextDecoration.ITALIC)); // Paper
-            if (!versionTaskStarted) {
-                versionTaskStarted = true;
-                new Thread(new Runnable() {
-
-                    @Override
-                    public void run() {
-                        obtainVersion();
-                    }
-                }).start();
-            }
-        } finally {
-            versionLock.unlock();
-        }
-    }
-
-    private void obtainVersion() {
-        String version = Bukkit.getVersion();
-        // Paper start
-        if (version.startsWith("null")) { // running from ide?
-            setVersionMessage(Component.text("Unknown version, custom build?", net.kyori.adventure.text.format.NamedTextColor.YELLOW));
-            return;
-        }
-        setVersionMessage(getVersionFetcher().getVersionMessage(version));
-        /*
-        if (version == null) version = "Custom";
-        String[] parts = version.substring(0, version.indexOf(' ')).split("-");
-        if (parts.length == 4) {
-            int cbVersions = getDistance("craftbukkit", parts[3]);
-            int spigotVersions = getDistance("spigot", parts[2]);
-            if (cbVersions == -1 || spigotVersions == -1) {
-                setVersionMessage("Error obtaining version information");
-            } else {
-                if (cbVersions == 0 && spigotVersions == 0) {
-                    setVersionMessage("You are running the latest version");
-                } else {
-                    setVersionMessage("You are " + (cbVersions + spigotVersions) + " version(s) behind");
-                }
-            }
-
-        } else if (parts.length == 3) {
-            int cbVersions = getDistance("craftbukkit", parts[2]);
-            if (cbVersions == -1) {
-                setVersionMessage("Error obtaining version information");
-            } else {
-                if (cbVersions == 0) {
-                    setVersionMessage("You are running the latest version");
-                } else {
-                    setVersionMessage("You are " + cbVersions + " version(s) behind");
-                }
-            }
-        } else {
-            setVersionMessage("Unknown version, custom build?");
-        }
-         */
-        // Paper end
-    }
-
-    // Paper start
-    private void setVersionMessage(final @NotNull Component msg) {
-        lastCheck = System.currentTimeMillis();
-        final Component message = net.kyori.adventure.text.TextComponent.ofChildren(
-            Component.text(Bukkit.getVersionMessage(), net.kyori.adventure.text.format.NamedTextColor.WHITE),
-            Component.newline(),
-            msg
-        );
-        this.versionMessage = Component.text()
-            .append(message)
-            .hoverEvent(Component.text("Click to copy to clipboard", net.kyori.adventure.text.format.NamedTextColor.WHITE))
-            .clickEvent(net.kyori.adventure.text.event.ClickEvent.copyToClipboard(net.kyori.adventure.text.serializer.plain.PlainComponentSerializer.plain().serialize(message)))
-            .build();
-        // Paper end
-        versionLock.lock();
-        try {
-            hasVersion = true;
-            versionTaskStarted = false;
-            for (CommandSender sender : versionWaiters) {
-                sender.sendMessage(versionMessage);
-            }
-            versionWaiters.clear();
-        } finally {
-            versionLock.unlock();
-        }
-    }
-
-    private static int getDistance(@NotNull String repo, @NotNull String hash) {
-        try {
-            BufferedReader reader = Resources.asCharSource(
-                    new URL("https://hub.spigotmc.org/stash/rest/api/1.0/projects/SPIGOT/repos/" + repo + "/commits?since=" + URLEncoder.encode(hash, "UTF-8") + "&withCounts=true"),
-                    Charsets.UTF_8
-            ).openBufferedStream();
-            try {
-                JsonObject obj = new Gson().fromJson(reader, JsonObject.class);
-                return obj.get("totalCount").getAsInt();
-            } catch (JsonSyntaxException ex) {
-                ex.printStackTrace();
-                return -1;
-            } finally {
-                reader.close();
-            }
-        } catch (IOException e) {
-            e.printStackTrace();
-            return -1;
-        }
-    }
+	// Patina - remove
 }