1 files changed, 61 insertions, 11 deletions

diff --git a/src/main/java/net/tylermurphy/hideAndSeek/command/Help.java b/src/main/java/net/tylermurphy/hideAndSeek/command/Help.java
index 4297f3d..d94b48a 100644
--- a/src/main/java/net/tylermurphy/hideAndSeek/command/Help.java
+++ b/src/main/java/net/tylermurphy/hideAndSeek/command/Help.java
@@ -19,22 +19,72 @@
 
 package net.tylermurphy.hideAndSeek.command;
 
-import net.md_5.bungee.api.ChatColor;
+import net.tylermurphy.hideAndSeek.Main;
 import net.tylermurphy.hideAndSeek.command.util.Command;
-import net.tylermurphy.hideAndSeek.command.util.CommandGroup;
+import net.tylermurphy.hideAndSeek.util.Pair;
+import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
 
+import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
+
+import static net.tylermurphy.hideAndSeek.configuration.Config.errorPrefix;
+import static net.tylermurphy.hideAndSeek.configuration.Localization.message;
 
 public class Help extends Command {
 
 	public void execute(Player sender, String[] args) {
-//		StringBuilder message = new StringBuilder();
-//		for(Command command : CommandGroup.COMMAND_REGISTER.values()) {
-//			message.append(String.format("%s/hs %s%s %s%s\n  %s%s%s", ChatColor.AQUA, ChatColor.WHITE, command.getLabel().toLowerCase(), ChatColor.BLUE, command.getUsage(), ChatColor.GRAY, ChatColor.ITALIC, command.getDescription() + "\n"));
-//		}
-//		message = new StringBuilder(message.substring(0, message.length() - 1));
-//		sender.sendMessage(message.toString());
+		final int pageSize = 4;
+		List<Pair<String, Command>> commands = Main.getInstance().getCommandGroup().getCommands();
+		int pages = (commands.size() - 1) / pageSize + 1;
+		int page;
+		try {
+			if(args.length < 1) {
+				page = 1;
+			} else {
+				page = Integer.parseInt(args[0]);
+				if (page < 1) {
+					throw new IllegalArgumentException("Inavlid Input");
+				}
+			}
+		} catch (Exception e) {
+			sender.sendMessage(errorPrefix + message("WORLDBORDER_INVALID_INPUT").addAmount(args[0]));
+			return;
+		}
+		String spacer = ChatColor.GRAY + "?" + ChatColor.WHITE;
+		StringBuilder message = new StringBuilder();
+		message.append(String.format("%s================ %sHelp: Page (%s/%s) %s================",
+				ChatColor.AQUA, ChatColor.WHITE, page, pages, ChatColor.AQUA));
+		int lines = 0;
+		for(Pair<String, Command> pair : commands.stream().skip((long) (page - 1) * pageSize).limit(pageSize).collect(Collectors.toList())) {
+			Command command = pair.getRight();
+			String label = pair.getLeft();
+			String start = label.substring(0, label.indexOf(" "));
+			String invoke = label.substring(label.indexOf(" ")+1);
+			message.append(String.format("\n%s %s/%s %s%s %s%s\n%s  %s%s%s",
+					spacer,
+					ChatColor.AQUA,
+					start,
+					ChatColor.WHITE,
+					invoke,
+					ChatColor.BLUE,
+					command.getUsage(),
+					spacer,
+					ChatColor.GRAY,
+					ChatColor.ITALIC,
+					command.getDescription()
+			));
+			lines += 2;
+		}
+		if(lines / 2 < pageSize) {
+			for(int i = 0; i < pageSize * 2 - lines; i++) {
+				message.append("\n").append(spacer);
+			}
+		}
+		message.append("\n").append(ChatColor.AQUA).append("===============================================");
+		sender.sendMessage(message.toString());
 	}
 
 	public String getLabel() {
@@ -42,15 +92,15 @@ public class Help extends Command {
 	}
 
 	public String getUsage() {
-		return "";
+		return "<*page>";
 	}
 
 	public String getDescription() {
 		return "Get the commands for the plugin";
 	}
 
-	public List<String> autoComplete(String parameter) {
-		return null;
+	public List<String> autoComplete(@NotNull String parameter, @NotNull String typed) {
+		return Collections.singletonList(parameter);
 	}
 
 }