src/com/redstoner/misc/Main.java

@@ -9,6 +9,7 @@ import com.redstoner.misc.mysql.MysqlHandler;
 import com.redstoner.modules.abot.Abot;
 import com.redstoner.modules.adminchat.Adminchat;
 import com.redstoner.modules.adminnotes.AdminNotes;
+import com.redstoner.modules.challenge.Challenge;
 import com.redstoner.modules.chatalias.Chatalias;
 import com.redstoner.modules.chatgroups.Chatgroups;
 import com.redstoner.modules.check.Check;
@@ -52,6 +53,7 @@ public class Main extends JavaPlugin
 		ModuleLoader.addModule(AdminNotes.class);
 		// TODO: ModuleLoader.addModule(BlockplaceMods.class);
 		// TODO: ModuleLoader.addModule(Calc.class);
+		ModuleLoader.addModule(Challenge.class);
 		ModuleLoader.addModule(ClearOnJoin.class);
 		ModuleLoader.addModule(Chatalias.class);
 		ModuleLoader.addModule(Cycle.class);

src/com/redstoner/modules/challenge/Challenge.java

@@ -0,0 +1,266 @@
+package com.redstoner.modules.challenge;
+
+import java.io.File;
+import java.util.Random;
+
+import org.bukkit.command.CommandSender;
+import org.json.simple.JSONArray;
+
+import com.nemez.cmdmgr.Command;
+import com.redstoner.annotations.Version;
+import com.redstoner.misc.JsonManager;
+import com.redstoner.misc.Main;
+import com.redstoner.misc.Utils;
+import com.redstoner.modules.Module;
+
+@Version(major = 1, minor = 0, revision = 0, compatible = 1)
+public class Challenge implements Module
+{
+	private boolean enabled = false;
+	private File challengeLocation = new File(Main.plugin.getDataFolder(), "challenges.json");
+	private JSONArray challenges;
+	
+	@Override
+	public void onEnable()
+	{
+		challenges = JsonManager.getArray(challengeLocation);
+		if (challenges == null)
+			challenges = new JSONArray();
+		enabled = true;
+	}
+	
+	@Override
+	public void onDisable()
+	{
+		saveChallenges();
+		enabled = false;
+	}
+	
+	@Override
+	public boolean enabled()
+	{
+		return enabled;
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Command(hook = "addchallenge")
+	public boolean addChallenge(CommandSender sender, String text)
+	{
+		if (challenges.contains(text))
+			Utils.sendErrorMessage(sender, null, "That challenge already exists!");
+		else
+		{
+			Utils.sendMessage(sender, null, "Successfully added a new challenge!");
+			challenges.add("&a" + text);
+			saveChallenges();
+		}
+		return true;
+	}
+	
+	@Command(hook = "delchallenge")
+	public boolean delChallenge(CommandSender sender, int id)
+	{
+		if (id < 0 || id >= challenges.size())
+		{
+			Utils.sendErrorMessage(sender, null, "The ID must be at least 0 and at most " + challenges.size());
+			return true;
+		}
+		Utils.sendMessage(sender, null, "Successfully deleted the challenge: " + challenges.remove(id), '&');
+		saveChallenges();
+		return true;
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Command(hook = "setchallenge")
+	public boolean setChallenge(CommandSender sender, int id, String text)
+	{
+		if (id < 0 || id >= challenges.size())
+		{
+			Utils.sendErrorMessage(sender, null, "The ID must be at least 0 and at most " + challenges.size());
+			return true;
+		}
+		Utils.sendMessage(sender, null, "Successfully changed the challenge: &a" + challenges.get(id) + " &7to: &e" + text, '&');
+		challenges.set(id, text);
+		saveChallenges();
+		return true;
+	}
+	
+	@Command(hook = "challengeid")
+	public boolean challengeId(CommandSender sender, int id)
+	{
+		if (id < 0 || id >= challenges.size())
+		{
+			Utils.sendErrorMessage(sender, null, "The ID must be at least 0 and at most " + (challenges.size() - 1));
+			return true;
+		}
+		Utils.sendMessage(sender, null, challenges.get(id) + "", '&');
+		return true;
+	}
+	
+	@Command(hook = "challenge")
+	public boolean challenge(CommandSender sender)
+	{
+		int id = (new Random()).nextInt(challenges.size());
+		Utils.sendMessage(sender, null, challenges.get(id) + "", '&');
+		return true;
+	}
+	
+	@Command(hook = "listchallenges")
+	public boolean listChallenges(CommandSender sender, int page)
+	{
+		page = page - 1;
+		int start = page * 10;
+		int end = start + 10;
+		int pages = (int) Math.ceil(challenges.size() / 10d);
+		if (start < 0)
+		{
+			Utils.sendErrorMessage(sender, null, "Page number too small, must be at least 0!");
+			return true;
+		}
+		if (start > challenges.size())
+		{
+			Utils.sendErrorMessage(sender, null, "Page number too big, must be at most " + pages + "!");
+			return true;
+		}
+		Utils.sendModuleHeader(sender);
+		Utils.sendMessage(sender, "", "&ePage " + (page + 1) + "/" + pages + ":", '&');
+		for (int i = start; i < end && i < challenges.size(); i++)
+			Utils.sendMessage(sender, "", "&a" + i + "&8: &e" + challenges.get(i), '&');
+		return true;
+	}
+	
+	@Command(hook = "listchallengesdef")
+	public boolean listChallengesDefault(CommandSender sender)
+	{
+		return listChallenges(sender, 1);
+	}
+	
+	@Command(hook = "searchchallenge")
+	public boolean search(CommandSender sender, boolean insensitive, String text)
+	{
+		Utils.sendModuleHeader(sender);
+		boolean found = false;
+		if (insensitive)
+		{
+			text = text.toLowerCase();
+			for (int i = 0; i < challenges.size(); i++)
+			{
+				if (((String) challenges.get(i)).toLowerCase().contains(text))
+				{
+					Utils.sendMessage(sender, "", "&a" + i + "&8: &e" + challenges.get(i), '&');
+					found = true;
+				}
+			}
+		}
+		else
+		{
+			for (int i = 0; i < challenges.size(); i++)
+			{
+				if (((String) challenges.get(i)).contains(text))
+				{
+					Utils.sendMessage(sender, "", "&a" + i + "&8: &e" + challenges.get(i), '&');
+					found = true;
+				}
+			}
+		}
+		if (!found)
+		{
+			Utils.sendMessage(sender, "", "&cCouldn't find any matching challenges.", '&');
+		}
+		return true;
+	}
+	
+	@Command(hook = "matchchallenge")
+	public boolean match(CommandSender sender, boolean insensitive, String regex)
+	{
+		Utils.sendModuleHeader(sender);
+		boolean found = false;
+		if (insensitive)
+		{
+			regex = regex.toLowerCase();
+			for (int i = 0; i < challenges.size(); i++)
+			{
+				if (((String) challenges.get(i)).toLowerCase().matches(regex))
+				{
+					Utils.sendMessage(sender, "", "&a" + i + ": " + challenges.get(i), '&');
+					found = true;
+				}
+			}
+		}
+		else
+		{
+			for (int i = 0; i < challenges.size(); i++)
+			{
+				if (((String) challenges.get(i)).matches(regex))
+				{
+					Utils.sendMessage(sender, "", "&a" + i + ": " + challenges.get(i), '&');
+					found = true;
+				}
+			}
+		}
+		if (!found)
+		{
+			Utils.sendMessage(sender, "", "&cCouldn't find any matching challenges.", '&');
+		}
+		return true;
+	}
+	
+	public void saveChallenges()
+	{
+		JsonManager.save(challenges, challengeLocation);
+	}
+	
+	// @noformat
+	@Override
+	public String getCommandString()
+	{
+		return "command challenge {\n" + 
+				"    add [string:text...] {\n" + 
+				"        help Adds a challenge.;\n" + 
+				"        run addchallenge text;\n" + 
+				"        perm utils.challenge.add;\n" + 
+				"    }\n" + 
+				"    del [int:id] {\n" + 
+				"        help Removes a challenge.;\n" + 
+				"        run delchallenge id;\n" + 
+				"        perm utils.challenge.admin;\n" + 
+				"    }\n" + 
+				"    set [int:id] [string:text...] {\n" + 
+				"        help Sets a challenge.;\n" + 
+				"        run setchallenge id text;\n" + 
+				"        perm utils.challenge.admin;\n" + 
+				"    }\n" + 
+				"    id [int:id] {\n" + 
+				"        help Get a paticular challenge.;\n" + 
+				"        run challengeid id;\n" + 
+				"        perm utils.challenge.id;\n" + 
+				"    }\n" + 
+				"    list [int:page] {\n" + 
+				"        help Shows challenges.;\n" + 
+				"        run listchallenges page;\n" + 
+				"        perm utils.challenge.list;\n" + 
+				"    }\n" + 
+				"    list {\n" + 
+				"        help Shows challenges.;\n" + 
+				"        run listchallengesdef;\n" + 
+				"        perm utils.challenge.list;\n" + 
+				"    }\n" + 
+				"    search [flag:-i] [string:text...] {\n" + 
+				"        help Search challenges.;\n" + 
+				"        run searchchallenge -i text;\n" + 
+				"        perm utils.challenge.search;\n" + 
+				"    }\n" + 
+				"    match [flag:-i] [string:regex...] {\n" + 
+				"        help Search challenges. But better.;\n" + 
+				"        run matchchallenge -i regex;\n" + 
+				"        perm utils.challenge.match;\n" + 
+				"    }\n" + 
+				"    [empty] {\n" + 
+				"        help Gives a challenge.;\n" + 
+				"        run challenge;\n" + 
+				"        perm utils.challenge;\n" + 
+				"    }\n" + 
+				"}";
+	}
+	// @format
+}