Started implementing share button. Made ShareCommand, added permission and command to plugin.yml, and made ShareQueue

src/main/java/com/gmail/artemis/the/gr8/playerstats/Main.java

@@ -1,6 +1,7 @@
 package com.gmail.artemis.the.gr8.playerstats;
 
 import com.gmail.artemis.the.gr8.playerstats.commands.ReloadCommand;
+import com.gmail.artemis.the.gr8.playerstats.commands.ShareCommand;
 import com.gmail.artemis.the.gr8.playerstats.commands.StatCommand;
 import com.gmail.artemis.the.gr8.playerstats.commands.TabCompleter;
 import com.gmail.artemis.the.gr8.playerstats.config.ConfigHandler;
@@ -46,6 +47,8 @@ public class Main extends JavaPlugin {
         }
         PluginCommand reloadcmd = this.getCommand("statisticreload");
         if (reloadcmd != null) reloadcmd.setExecutor(new ReloadCommand(threadManager));
+        PluginCommand sharecmd = this.getCommand("statisticshare");
+        if (sharecmd != null) sharecmd.setExecutor(new ShareCommand());
 
         //register the listener
         Bukkit.getPluginManager().registerEvents(new JoinListener(threadManager), this);

src/main/java/com/gmail/artemis/the/gr8/playerstats/commands/ShareCommand.java

@@ -0,0 +1,14 @@
+package com.gmail.artemis.the.gr8.playerstats.commands;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+public class ShareCommand implements CommandExecutor {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command cmd, String label, String[] args) {
+        return false;
+    }
+}

src/main/java/com/gmail/artemis/the/gr8/playerstats/statistic/ShareQueue.java

@@ -0,0 +1,51 @@
+package com.gmail.artemis.the.gr8.playerstats.statistic;
+
+import net.kyori.adventure.text.TextComponent;
+import org.jetbrains.annotations.Nullable;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class ShareQueue {
+
+    private final ConcurrentHashMap<String, TextComponent> statResults;
+    private final ConcurrentHashMap<String, Instant> shareTimestamp;
+
+    public ShareQueue() {
+        statResults = new ConcurrentHashMap<>();
+        shareTimestamp = new ConcurrentHashMap<>();
+    }
+
+    public void saveStatResults(String senderName, TextComponent statResult) {
+        statResults.put(senderName, statResult);
+    }
+
+    public boolean senderCanShare(String senderName) {
+        return senderCanShare(senderName, 0);
+    }
+
+    /** Returns true if the given sender has a statResult that can be shared,
+     if they have not shared a statResult yet, or if they have passed the timeLimit.
+     @param senderName name of the commandSender to evaluate
+     @param timeLimit the waiting time in seconds during which sharing is not allowed*/
+    public boolean senderCanShare(String senderName, long timeLimit) {
+        if (timeLimit == 0 || !shareTimestamp.containsKey(senderName)) {
+            return statResults.containsKey(senderName);
+        } else {
+            long seconds = shareTimestamp.get(senderName).until(Instant.now(), ChronoUnit.SECONDS);
+            return seconds >= timeLimit;
+        }
+    }
+
+    /** Removes and returns the last statResults for this sender,
+     and stores the timestamp the results were retrieved on.*/
+    public @Nullable TextComponent getLastStatResult(String senderName) {
+        if (statResults.containsKey(senderName)) {
+            shareTimestamp.put(senderName, Instant.now());
+            return statResults.remove(senderName);
+        } else {
+            return null;
+        }
+    }
+}

src/main/java/com/gmail/artemis/the/gr8/playerstats/statistic/StatThread.java

@@ -10,6 +10,7 @@ import com.gmail.artemis.the.gr8.playerstats.utils.MyLogger;
 import com.gmail.artemis.the.gr8.playerstats.utils.OfflinePlayerHandler;
 import com.google.common.collect.ImmutableList;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import net.kyori.adventure.text.TextComponent;
 import org.bukkit.OfflinePlayer;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -85,8 +86,9 @@ public class StatThread extends Thread {
             }
             try {
                 if (selection == Target.TOP) {
-                    adventure.sender(request.getCommandSender()).sendMessage(
-                            messageWriter.formatTopStats(getTopStats(), request));
+                    TextComponent statResult = messageWriter.formatTopStats(getTopStats(), request);
+
+                    adventure.sender(request.getCommandSender()).sendMessage(statResult);
                 } else {
                     adventure.sender(request.getCommandSender()).sendMessage(
                             messageWriter.formatServerStat(getServerTotal(), request));

src/main/resources/plugin.yml

@@ -11,17 +11,27 @@ commands:
       - stats
     description: general statistic command
     permission: playerstats.stat
+  statisticshare:
+    aliases:
+      - statshare
+      - statsshare
+    description: shares last stat lookup in chat
+    usage: "§b/statshare"
+    permission: playerstats.share
   statisticreload:
     aliases:
       - statreload
       - statsreload
     description: reloads the config
-    usage: "§a/statisticreload"
+    usage: "§a/statreload"
     permission: playerstats.reload
 permissions:
   playerstats.stat:
     description: allows usage of /statistic
     default: true
+  playerstats.share:
+    description: allows sharing stats in chat
+    default: true
   playerstats.reload:
     description: allows usage of /statreload
     default: op