"/rscp player <player>" now shows a lot of details.

src/main/java/ru/simsonic/rscPermissions/API/Settings.java

@@ -17,6 +17,7 @@ public interface Settings
 	public static final String  INSTANCE_SEP     = ".";
 	public static final String  INSTANCE_PHOLDER = "?";
 	public static final String  REGEXP_INSTANCE  = Pattern.quote(INSTANCE_SEP);
+	public static final String  REGEXP_GROUP_LVL = Pattern.quote(new String(new char[] { SHOW_GROUP_LEVEL }));
 	public static final String  REGEXP_ROW_SPLIT = "\\s*[;,\\r\\n\\s]+\\s*";
 	public static final String  REGEXP_NICKNAME  = "^[\\*a-zA-Z0-9_-]{3,16}$";
 	public static final String  REGEXP_UUID_DASH = "^(?:[a-f\\d]{8}(?:-[a-f\\d]{4}){3}-[a-f\\d]{12})$";

src/main/java/ru/simsonic/rscPermissions/Bukkit/Commands/CommandEntity.java

@@ -1,9 +1,11 @@
 package ru.simsonic.rscPermissions.Bukkit.Commands;
 
+import java.net.InetSocketAddress;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
@@ -16,6 +18,7 @@ import ru.simsonic.rscPermissions.API.RowPermission;
 import ru.simsonic.rscPermissions.Bukkit.BukkitUtilities;
 import ru.simsonic.rscPermissions.Bukkit.Commands.ArgumentUtilities.OptionalParams;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
+import ru.simsonic.rscPermissions.Engine.Matchers;
 import ru.simsonic.rscPermissions.Engine.Phrases;
 import ru.simsonic.rscPermissions.Engine.ResolutionResult;
 
@@ -120,14 +123,15 @@ public class CommandEntity extends CommandEntityHelper
 			// Remove this optional argument from the battlefront
 			args = Arrays.copyOfRange(args, 1, args.length);
 		// Find what is the target for operation
-		ResolutionResult result = null;
+		ResolutionResult result  = null;
-		RowEntity        entity = null;
+		OfflinePlayer    offline = null;
+		RowEntity        entity  = null;
 		if(type.equals(TargetType.PLAYER))
 		{
 			// Search for online or offline player object
 			String target = args[0];
-			final Player        online  = BukkitUtilities.findOnlinePlayer(target);
+			final Player online  = BukkitUtilities.findOnlinePlayer(target);
-			final OfflinePlayer offline = online != null
+			offline = online != null
 				? online
 				: BukkitUtilities.findOfflinePlayer(target);
 			// Does command sender require convertion of game Player into database User?
@@ -217,7 +221,7 @@ public class CommandEntity extends CommandEntityHelper
 				"{_LR}Do you want to force it's creation with special keyword {_YL}new{_LR} before name?",
 			});
 		if(result != null)
-			onPlayerCommand(result, args);
+			onPlayerCommand(result, args, offline);
 		else
 			onEntityCommand(entity, type, args);
 		throw new CommandAnswerException(getHelpForType(type));
@@ -298,7 +302,7 @@ public class CommandEntity extends CommandEntityHelper
 				break;
 		}
 	}
-	private void onPlayerCommand(ResolutionResult result, String[] args) throws CommandAnswerException
+	private void onPlayerCommand(ResolutionResult result, String[] args, OfflinePlayer offline) throws CommandAnswerException
 	{
 		final String targetName = args[0];
 		final String subcommand = args.length > 1 && args[1] != null
@@ -325,9 +329,112 @@ public class CommandEntity extends CommandEntityHelper
 				showPlayerParents(result, targetName);
 				break;
 			case "info":
-				// Should I show some INFO for this result? not now ...
+				showPlayerDetails(result, offline);
 			case "help":
 				throw new CommandAnswerException(getHelpForType(TargetType.PLAYER));
 		}
 	}
+	private void showPlayerDetails(ResolutionResult result, OfflinePlayer offline) throws CommandAnswerException
+	{
+		final List<String> answer = new ArrayList<>(8);
+		if(offline != null)
+		{
+			// Show name, uuid
+			try
+			{
+				answer.add("Last seen name: {_YL}" + offline.getName());
+			} catch(RuntimeException | NoSuchMethodError ex) {
+			}
+			try
+			{
+				answer.add("Unique ID (uuid): {_YL}" + offline.getUniqueId().toString().toLowerCase());
+			} catch(RuntimeException | NoSuchMethodError ex) {
+			}
+			// Show IP-address
+			try
+			{
+				
+				final Player online = offline.getPlayer();
+				if(online != null)
+				{
+					final InetSocketAddress socketAddress = online.getAddress();
+					if(socketAddress != null)
+						answer.add("Connection IP: {_YL}" + socketAddress.getAddress().getHostAddress());
+				}
+			} catch(RuntimeException | NoSuchMethodError ex) {
+			}
+			// Show isBanned, isOpped, isWhitelisted
+			if(offline.isOp() || offline.isBanned()|| offline.isWhitelisted())
+			{
+				final StringBuilder sb = new StringBuilder("Options:");
+				if(offline.isOp())
+					sb.append("{_LG} server operator{_LS}");
+				if(offline.isBanned())
+					sb.append("{_LR} banned{_LS}");
+				if(offline.isWhitelisted())
+					sb.append("{_WH} whitelisted");
+				sb.append("{_LS}.");
+				answer.add(sb.toString());
+			}
+		}
+		// Show prefix and suffix, number of parent groups and permissions
+		final StringBuilder sb = new StringBuilder("Details:");
+		final String prefix = result.getPrefix();
+		final String suffix = result.getSuffix();
+		final boolean hasPrefix = prefix != null && !"".equals(prefix);
+		final boolean hasSuffix = suffix != null && !"".equals(suffix);
+		if(hasPrefix || hasSuffix)
+			sb
+				.append("{_R} {_LS}[\'")
+				.append(hasPrefix ? prefix : "")
+				.append("{_LS}\', \'")
+				.append(hasSuffix ? suffix : "")
+				.append("{_LS}\']");
+		final Map<String, Boolean> permissions = result.getPermissions();
+		if(permissions != null && !permissions.isEmpty())
+			sb.append(String.format("{_R} {_LC}%d{_DC}p", permissions.size()));
+		final Set<String> uniqueGroups = result.getUniqueGroups();
+		if(!uniqueGroups.isEmpty())
+			sb.append(String.format("{_R} {_LC}%d{_DC}i", uniqueGroups.size()));
+		answer.add(sb.toString());
+		throw new CommandAnswerException(answer);
+	}
+	private void showPlayerPrefix(ResolutionResult result, String user) throws CommandAnswerException
+	{
+		if(Matchers.isCorrectDashlessUUID(user))
+			user = Matchers.uuidAddDashes(user);
+		final ArrayList<String> answer = new ArrayList<>();
+		answer.add("Calculated prefix for user {_YL}" + user + "{_LS} is:");
+		answer.add("{_R}\"" + result.getPrefix() + "{_R}\"");
+		throw new CommandAnswerException(answer);
+	}
+	private void showPlayerSuffix(ResolutionResult result, String user) throws CommandAnswerException
+	{
+		if(Matchers.isCorrectDashlessUUID(user))
+			user = Matchers.uuidAddDashes(user);
+		final ArrayList<String> answer = new ArrayList<>();
+		answer.add("Calculated suffix for user {_YL}" + user + "{_LS} is:");
+		answer.add("{_R}\"" + result.getSuffix() + "{_R}\"");
+		throw new CommandAnswerException(answer);
+	}
+	private void showPlayerPermissions(ResolutionResult result, String user) throws CommandAnswerException
+	{
+		if(Matchers.isCorrectDashlessUUID(user))
+			user = Matchers.uuidAddDashes(user);
+		final ArrayList<String> answer = new ArrayList<>();
+		answer.add("Permission list for user {_YL}" + user + "{_LS}:");
+		for(Map.Entry<String, Boolean> entry : result.getPermissions().entrySet())
+			answer.add((entry.getValue() ? "{_LG}" : "{_LR}") + entry.getKey());
+		throw new CommandAnswerException(answer);
+	}
+	private void showPlayerParents(ResolutionResult result, String player) throws CommandAnswerException
+	{
+		if(Matchers.isCorrectDashlessUUID(player))
+			player = Matchers.uuidAddDashes(player);
+		final ArrayList<String> answer = new ArrayList<>();
+		answer.add("List of parent groups for player {_YL}" + player + "{_LS}:");
+		for(String group : result.getOrderedGroups())
+			answer.add("{_LG}" + group);
+		throw new CommandAnswerException(answer);
+	}
 }

src/main/java/ru/simsonic/rscPermissions/Bukkit/Commands/CommandEntityHelper.java

@@ -3,15 +3,12 @@ package ru.simsonic.rscPermissions.Bukkit.Commands;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.LinkedList;
-import java.util.Map;
 import ru.simsonic.rscMinecraftLibrary.Bukkit.CommandAnswerException;
 import ru.simsonic.rscPermissions.API.EntityType;
 import ru.simsonic.rscPermissions.API.RowEntity;
 import ru.simsonic.rscPermissions.API.RowInheritance;
 import ru.simsonic.rscPermissions.API.RowPermission;
 import ru.simsonic.rscPermissions.BukkitPluginMain;
-import ru.simsonic.rscPermissions.Engine.Matchers;
-import ru.simsonic.rscPermissions.Engine.ResolutionResult;
 
 public class CommandEntityHelper
 {
@@ -20,6 +17,57 @@ public class CommandEntityHelper
 	{
 		this.rscp = plugin;
 	}
+	protected void showEntityPrefix(RowEntity entity) throws CommandAnswerException
+	{
+		if(entity.prefix != null)
+			throw new CommandAnswerException(String.format(
+				"Own prefix for %s {_YL}%s{_LS} is {_R}\"%s{_R}\"",
+				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
+				entity.entity,
+				entity.prefix));
+		throw new CommandAnswerException(String.format(
+				"Own prefix for %s {_YL}%s{_LS} is not set (null).",
+				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
+				entity.entity));
+	}
+	protected void showEntitySuffix(RowEntity entity) throws CommandAnswerException
+	{
+		if(entity.suffix != null)
+			throw new CommandAnswerException(String.format(
+				"Own suffix for %s {_YL}%s{_LS} is {_R}\"%s{_R}\"",
+				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
+				entity.entity,
+				entity.suffix));
+		throw new CommandAnswerException(String.format(
+				"Own suffix for %s {_YL}%s{_LS} is not set (null).",
+				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
+				entity.entity));
+	}
+	protected void showEntityPermissions(RowEntity entity)  throws CommandAnswerException
+	{
+		final ArrayList<String> answer = new ArrayList<>();
+		final String typeName = entity.entityType.name().toLowerCase();
+		answer.add("Explicit permissions for " + typeName + " {_YL}" + entity.entity + "{_LS}:");
+		for(RowPermission permission : entity.permissions)
+		{
+			final String details = showPermissionDetails(permission);
+			if(details != null)
+				answer.add(details);
+		}
+		throw new CommandAnswerException(answer);
+	}
+	protected void showEntityParents(RowEntity entity) throws CommandAnswerException
+	{
+		final ArrayList<String> answer = new ArrayList<>();
+		answer.add("Explicit parent groups for " + entity.entityType.name().toLowerCase() + " {_YL}" + entity.entity + "{_LS}:");
+		for(RowInheritance parent : entity.inheritance)
+		{
+			final String details = showInheritanceDetails(parent);
+			if(details != null)
+				answer.add(details);
+		}
+		throw new CommandAnswerException(answer);
+	}
 	protected String showEntityDetails(RowEntity entity)
 	{
 		final String name = entity.entity;
@@ -52,19 +100,6 @@ public class CommandEntityHelper
 			sb.append(String.format("{_R} {_LC}%d{_DC}i", entity.inheritance.length));
 		return sb.toString();
 	}
-	protected void showEntityPermissions(RowEntity entity)  throws CommandAnswerException
-	{
-		final ArrayList<String> answer = new ArrayList<>();
-		final String typeName = entity.entityType.name().toLowerCase();
-		answer.add("Explicit permissions for " + typeName + " {_YL}" + entity.entity + "{_LS}:");
-		for(RowPermission permission : entity.permissions)
-		{
-			final String details = showPermissionDetails(permission);
-			if(details != null)
-				answer.add(details);
-		}
-		throw new CommandAnswerException(answer);
-	}
 	protected String showPermissionDetails(RowPermission row)
 	{
 		final StringBuilder sb = new StringBuilder();
@@ -85,18 +120,6 @@ public class CommandEntityHelper
 		}
 		return sb.toString();
 	}
-	protected void showEntityParents(RowEntity entity) throws CommandAnswerException
-	{
-		final ArrayList<String> answer = new ArrayList<>();
-		answer.add("Explicit parent groups for " + entity.entityType.name().toLowerCase() + " {_YL}" + entity.entity + "{_LS}:");
-		for(RowInheritance parent : entity.inheritance)
-		{
-			final String details = showInheritanceDetails(parent);
-			if(details != null)
-				answer.add(details);
-		}
-		throw new CommandAnswerException(answer);
-	}
 	protected String showInheritanceDetails(RowInheritance row)
 	{
 		final StringBuilder sb = new StringBuilder();
@@ -117,70 +140,6 @@ public class CommandEntityHelper
 		}
 		return sb.toString();
 	}
-	protected void showPlayerPermissions(ResolutionResult result, String user) throws CommandAnswerException
-	{
-		if(Matchers.isCorrectDashlessUUID(user))
-			user = Matchers.uuidAddDashes(user);
-		final ArrayList<String> answer = new ArrayList<>();
-		answer.add("Permission list for user {_YL}" + user + "{_LS}:");
-		for(Map.Entry<String, Boolean> entry : result.getPermissions().entrySet())
-			answer.add((entry.getValue() ? "{_LG}" : "{_LR}") + entry.getKey());
-		throw new CommandAnswerException(answer);
-	}
-	protected void showPlayerParents(ResolutionResult result, String player) throws CommandAnswerException
-	{
-		if(Matchers.isCorrectDashlessUUID(player))
-			player = Matchers.uuidAddDashes(player);
-		final ArrayList<String> answer = new ArrayList<>();
-		answer.add("List of parent groups for player {_YL}" + player + "{_LS}:");
-		for(String group : result.getOrderedGroups())
-			answer.add("{_LG}" + group);
-		throw new CommandAnswerException(answer);
-	}
-	protected void showEntityPrefix(RowEntity entity) throws CommandAnswerException
-	{
-		if(entity.prefix != null)
-			throw new CommandAnswerException(String.format(
-				"Own prefix for %s {_YL}%s{_LS} is {_R}\"%s{_R}\"",
-				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
-				entity.entity,
-				entity.prefix));
-		throw new CommandAnswerException(String.format(
-				"Own prefix for %s {_YL}%s{_LS} is not set (null).",
-				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
-				entity.entity));
-	}
-	protected void showEntitySuffix(RowEntity entity) throws CommandAnswerException
-	{
-		if(entity.suffix != null)
-			throw new CommandAnswerException(String.format(
-				"Own suffix for %s {_YL}%s{_LS} is {_R}\"%s{_R}\"",
-				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
-				entity.entity,
-				entity.suffix));
-		throw new CommandAnswerException(String.format(
-				"Own suffix for %s {_YL}%s{_LS} is not set (null).",
-				entity.entityType.equals(EntityType.GROUP) ? "group" : "user",
-				entity.entity));
-	}
-	protected void showPlayerPrefix(ResolutionResult result, String user) throws CommandAnswerException
-	{
-		if(Matchers.isCorrectDashlessUUID(user))
-			user = Matchers.uuidAddDashes(user);
-		final ArrayList<String> answer = new ArrayList<>();
-		answer.add("Calculated prefix for user {_YL}" + user + "{_LS} is:");
-		answer.add("{_R}\"" + result.getPrefix() + "{_R}\"");
-		throw new CommandAnswerException(answer);
-	}
-	protected void showPlayerSuffix(ResolutionResult result, String user) throws CommandAnswerException
-	{
-		if(Matchers.isCorrectDashlessUUID(user))
-			user = Matchers.uuidAddDashes(user);
-		final ArrayList<String> answer = new ArrayList<>();
-		answer.add("Calculated suffix for user {_YL}" + user + "{_LS} is:");
-		answer.add("{_R}\"" + result.getSuffix() + "{_R}\"");
-		throw new CommandAnswerException(answer);
-	}
 	protected void addGroup(RowEntity entity, String parent, ArgumentUtilities.OptionalParams optional) throws CommandAnswerException
 	{
 		final String[]  splitted = RowInheritance.splitIntoNameAndInstance(parent);

src/main/java/ru/simsonic/rscPermissions/Engine/ResolutionResult.java

@@ -4,9 +4,9 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
-import java.util.regex.Pattern;
+import java.util.Set;
+import java.util.TreeSet;
 import ru.simsonic.rscMinecraftLibrary.Bukkit.GenericChatCodes;
-import ru.simsonic.rscPermissions.API.RowEntity;
 import ru.simsonic.rscPermissions.API.Settings;
 
 public class ResolutionResult extends IntermediateResult
@@ -49,16 +49,21 @@ public class ResolutionResult extends IntermediateResult
 	public String[] getDeorderedGroups()
 	{
 		final ArrayList<String> list = new ArrayList(groups.size());
-		final String separator = Pattern.quote(new String(new char[] { Settings.SHOW_GROUP_LEVEL }));
 		for(String group : groups)
 		{
-			final String[] splitted = group.split(separator);
+			final String[] splitted = group.split(Settings.REGEXP_GROUP_LVL);
 			list.add(splitted[splitted.length - 1]);
 		}
 		return list.toArray(new String[list.size()]);
 	}
-	public RowEntity[] getApplicableRows()
+	public Set<String> getUniqueGroups()
 	{
-		return null;
+		final Set<String> result = new TreeSet<>();
+		for(String group : groups)
+		{
+			final String[] splitted = group.split(Settings.REGEXP_GROUP_LVL);
+			result.add(splitted[splitted.length - 1]);
+		}
+		return result;
 	}
 }