feat: Add /mininglevels info command (#38)

src/main/java/de/chafficplugins/mininglevels/listeners/MiningLevelsCommandListener.java

@@ -84,8 +84,12 @@ public boolean onCommand(CommandSender sender, Command command, String label, St
                         return true;
                     }
                     case "info" -> {
-                        sender.sendMessage("§aMining Levels by §c" + plugin.getDescription().getAuthors());
-                        sender.sendMessage("§aVersion: §c" + plugin.getDescription().getVersion());
+                        if(!hasOnePermissions(sender, "mininglevels.info")) {
+                            sendMessage(sender, NO_PERMISSION);
+                            return true;
+                        }
+                        LevelingCommands.info(sender);
+                        return true;
                     }
                     case "self" -> {
                         if(!(sender instanceof Player)) {

src/main/java/de/chafficplugins/mininglevels/listeners/commands/LevelingCommands.java

@@ -74,6 +74,21 @@ public static void level(CommandSender sender, String[] args) {
         sendMessage(sender, USAGE_LEVEL);
     }
 
+    public static void info(CommandSender sender) {
+        if(!(sender instanceof Player player)) {
+            sendMessage(sender, NO_CONSOLE_COMMAND);
+            return;
+        }
+        MiningPlayer miningPlayer = MiningPlayer.getMiningPlayer(player.getUniqueId());
+        if(miningPlayer == null) {
+            sendMessage(sender, ERROR_OCCURRED);
+            return;
+        }
+        MiningLevel miningLevel = miningPlayer.getLevel();
+        sendMessage(sender, CURRENT_LEVEL, miningLevel.getName());
+        sendMessage(sender, CURRENT_XP, String.valueOf(miningPlayer.getXp()), String.valueOf(miningLevel.getNextLevelXP()));
+    }
+
     public static void leaderboard(CommandSender sender) {
         //sort miningPlayers by level and xp
         List<MiningPlayer> miningPlayers = getSortedPlayers();

src/main/java/de/chafficplugins/mininglevels/utils/ConfigStrings.java

@@ -17,6 +17,7 @@ public class ConfigStrings {
     public final static String PERMISSION_RELOAD = "mininglevels.reload";
     public final static String PERMISSION_EDITOR = "mininglevels.editor";
     public final static String PERMISSIONS_LEADERBOARD = "mininglevels.leaderboard";
+    public final static String PERMISSION_INFO = "mininglevels.info";
 
     //Configuration
     public final static String LVL_UP_SOUND = "levelup_sound";

src/main/resources/plugin.yml

@@ -16,3 +16,6 @@ commands:
       - mr
     usage: /miningrewards
 permissions:
+  mininglevels.info:
+    description: Allows the player to view their mining level and XP
+    default: true

src/test/java/de/chafficplugins/mininglevels/listeners/commands/InfoCommandTest.java

@@ -0,0 +1,133 @@
+package de.chafficplugins.mininglevels.listeners.commands;
+
+import de.chafficplugins.mininglevels.api.MiningLevel;
+import de.chafficplugins.mininglevels.api.MiningPlayer;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockbukkit.mockbukkit.MockBukkit;
+import org.mockbukkit.mockbukkit.ServerMock;
+import org.mockbukkit.mockbukkit.entity.PlayerMock;
+
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Tests for the /mininglevels info command logic.
+ * <p>
+ * Since CrucialLib's Localizer is not available in tests, we verify that
+ * the data retrieval and state used by the info command is correct:
+ * the player's MiningPlayer exists and exposes the expected level and XP.
+ */
+class InfoCommandTest {
+
+    private static ServerMock server;
+
+    @BeforeAll
+    static void setUpServer() {
+        server = MockBukkit.mock();
+    }
+
+    @AfterAll
+    static void tearDown() {
+        MockBukkit.unmock();
+    }
+
+    @BeforeEach
+    void setUp() {
+        MiningPlayer.miningPlayers.clear();
+        MiningLevel.miningLevels.clear();
+        MiningLevel.miningLevels.add(new MiningLevel("Beginner", 100, 0));
+        MiningLevel.miningLevels.add(new MiningLevel("Apprentice", 300, 1));
+        MiningLevel.miningLevels.add(new MiningLevel("Expert", 500, 2));
+    }
+
+    @Test
+    void infoCommand_playerHasLevel0_shouldShowBeginnerLevelAndZeroXp() {
+        PlayerMock mockPlayer = server.addPlayer();
+        MiningPlayer mp = new MiningPlayer(mockPlayer.getUniqueId(), 0, 0);
+
+        MiningLevel level = mp.getLevel();
+        assertNotNull(level);
+        assertEquals("Beginner", level.getName());
+        assertEquals(0, mp.getXp());
+        assertEquals(100, level.getNextLevelXP());
+    }
+
+    @Test
+    void infoCommand_playerHasLevel1WithXp_shouldShowApprenticeAndXp() {
+        PlayerMock mockPlayer = server.addPlayer();
+        MiningPlayer mp = new MiningPlayer(mockPlayer.getUniqueId(), 1, 150);
+
+        MiningLevel level = mp.getLevel();
+        assertNotNull(level);
+        assertEquals("Apprentice", level.getName());
+        assertEquals(150, mp.getXp());
+        assertEquals(300, level.getNextLevelXP());
+    }
+
+    @Test
+    void infoCommand_playerAtMaxLevel_shouldShowExpertLevel() {
+        PlayerMock mockPlayer = server.addPlayer();
+        MiningPlayer mp = new MiningPlayer(mockPlayer.getUniqueId(), 2, 400);
+
+        MiningLevel level = mp.getLevel();
+        assertNotNull(level);
+        assertEquals("Expert", level.getName());
+        assertEquals(400, mp.getXp());
+        assertEquals(500, level.getNextLevelXP());
+    }
+
+    @Test
+    void infoCommand_noMiningPlayer_shouldReturnNull() {
+        PlayerMock mockPlayer = server.addPlayer();
+
+        MiningPlayer mp = MiningPlayer.getMiningPlayer(mockPlayer.getUniqueId());
+        assertNull(mp);
+    }
+
+    @Test
+    void infoCommand_afterLevelChange_shouldReflectNewLevel() {
+        PlayerMock mockPlayer = server.addPlayer();
+        MiningPlayer mp = new MiningPlayer(mockPlayer.getUniqueId(), 0, 50);
+
+        assertEquals("Beginner", mp.getLevel().getName());
+        assertEquals(50, mp.getXp());
+
+        mp.setLevel(2);
+        mp.setXp(450);
+
+        assertEquals("Expert", mp.getLevel().getName());
+        assertEquals(450, mp.getXp());
+    }
+
+    @Test
+    void infoCommand_requiresPlayerSender() {
+        // The info command should only work for Player senders.
+        // Console senders should get a "no console command" response.
+        // Verified by the instanceof Player check in LevelingCommands.info().
+        UUID consoleUUID = UUID.randomUUID();
+        MiningPlayer mp = MiningPlayer.getMiningPlayer(consoleUUID);
+        assertNull(mp, "Console has no MiningPlayer");
+    }
+
+    @Test
+    void infoCommand_correctPlayerLookup_shouldFindRightPlayer() {
+        PlayerMock player1 = server.addPlayer();
+        PlayerMock player2 = server.addPlayer();
+        new MiningPlayer(player1.getUniqueId(), 0, 25);
+        new MiningPlayer(player2.getUniqueId(), 2, 350);
+
+        MiningPlayer mp1 = MiningPlayer.getMiningPlayer(player1.getUniqueId());
+        MiningPlayer mp2 = MiningPlayer.getMiningPlayer(player2.getUniqueId());
+
+        assertNotNull(mp1);
+        assertNotNull(mp2);
+        assertEquals("Beginner", mp1.getLevel().getName());
+        assertEquals(25, mp1.getXp());
+        assertEquals("Expert", mp2.getLevel().getName());
+        assertEquals(350, mp2.getXp());
+    }
+}