From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Parker Hawke <hawkeboyz2@hotmail.com>
Date: Sat, 27 Jun 2020 18:43:37 -0400
Subject: [PATCH] Purpur: Spigot - Improve output of plugins command

Original license: MIT
Original project: https://github.com/PurpurMC/Purpur

Co-authored-by: Oharass <oharass@bk.ru>

diff --git a/src/main/java/org/bukkit/command/defaults/PluginsCommand.java b/src/main/java/org/bukkit/command/defaults/PluginsCommand.java
index 1aa58c59e1e8738bbdc77752885ff3b18b29de42..46525191653e4ac0e0366c0357f368c0b709f20d 100644
--- a/src/main/java/org/bukkit/command/defaults/PluginsCommand.java
+++ b/src/main/java/org/bukkit/command/defaults/PluginsCommand.java
@@ -11,6 +11,14 @@ import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
+// Spigot start
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.event.ClickEvent;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.PluginDescriptionFile;
+// Spigot end
 
 public class PluginsCommand extends BukkitCommand {
     public PluginsCommand(@NotNull String name) {
@@ -25,7 +33,13 @@ public class PluginsCommand extends BukkitCommand {
     public boolean execute(@NotNull CommandSender sender, @NotNull String currentAlias, @NotNull String[] args) {
         if (!testPermission(sender)) return true;
 
-        sender.sendMessage("Plugins " + getPluginList());
+        // Spigot start
+        if (sender instanceof Player && sender.hasPermission("bukkit.command.version")) {
+            sender.sendMessage(getPluginListSpigot());
+        } else {
+            sender.sendMessage("Plugins " + getPluginList());
+        }
+        // Spigot end
         return true;
     }
 
@@ -71,4 +85,73 @@ public class PluginsCommand extends BukkitCommand {
         // Paper end
     }
 
+    // Spigot start
+    @NotNull
+    private TextComponent getPluginListSpigot() {
+        Plugin[] plugins = Bukkit.getPluginManager().getPlugins();
+        TextComponent.Builder builder = Component.text();
+        builder.append(Component.text("Plugins (" + plugins.length + "): "));
+
+        int index = 0;
+        for (Plugin plugin : plugins) {
+            if (index++ > 0) {
+                builder.append(Component.text(", ", NamedTextColor.WHITE));
+            }
+
+            // Event components
+            PluginDescriptionFile description = plugin.getDescription();
+            TextComponent.Builder hover = Component.text();
+            hover.append(Component.text("Version: ", NamedTextColor.WHITE)).append(Component.text(description.getVersion(), NamedTextColor.GREEN));
+
+            if (description.getDescription() != null) {
+                hover.append(Component.newline())
+                    .append(Component.text("Description: ", NamedTextColor.WHITE))
+                    .append(Component.text(description.getDescription(), NamedTextColor.GREEN));
+            }
+
+            if (description.getWebsite() != null) {
+                hover.append(Component.newline())
+                    .append(Component.text("Website: ", NamedTextColor.WHITE))
+                    .append(Component.text(description.getWebsite(), NamedTextColor.GREEN));
+            }
+
+            if (!description.getAuthors().isEmpty()) {
+                hover.append(Component.newline());
+                if (description.getAuthors().size() == 1) {
+                    hover.append(Component.text("Author: "));
+                } else {
+                    hover.append(Component.text("Authors: "));
+                }
+
+                hover.append(getAuthors(description));
+            }
+
+            // Plugin list entry
+            builder.append(Component.text(plugin.getDescription().getName(), plugin.isEnabled() ? NamedTextColor.GREEN : NamedTextColor.RED)
+                .hoverEvent(hover.build()).clickEvent(ClickEvent.suggestCommand("/version " + description.getName())));
+
+            if (plugin.getDescription().getProvides().size() > 0) {
+                builder.append(Component.text(" (", NamedTextColor.WHITE)).append(Component.text(String.join(", ", plugin.getDescription().getProvides()))).append(Component.text(")"));
+            }
+        }
+
+        return builder.build();
+    }
+
+    @NotNull
+    private TextComponent getAuthors(@NotNull final PluginDescriptionFile description) {
+        TextComponent.Builder builder = Component.text();
+        List<String> authors = description.getAuthors();
+
+        for (int i = 0; i < authors.size(); i++) {
+            if (i > 0) {
+                builder.append(Component.text(i < authors.size() - 1 ? ", " : " and ", NamedTextColor.WHITE));
+            }
+
+            builder.append(Component.text(authors.get(i), NamedTextColor.GREEN));
+        }
+
+        return builder.build();
+    }
+    // Spigot end
 }