Saber-Factions/src/main/java/com/massivecraft/factions/cmd/CmdAutoHelp.java

package com.massivecraft.factions.cmd;

import com.massivecraft.factions.SaberFactions;
import com.massivecraft.factions.zcore.CommandVisibility;
import com.massivecraft.factions.zcore.MCommand;
import com.massivecraft.factions.zcore.util.TL;

import java.util.ArrayList;

public class CmdAutoHelp extends MCommand<SaberFactions> {

	public CmdAutoHelp() {
		super(SaberFactions.plugin);
		this.aliases.add("?");
		this.aliases.add("h");
		this.aliases.add("help");

		this.setHelpShort("");

		this.optionalArgs.put("page", "1");
	}

	@Override
	public void perform() {

		if (this.commandChain.size() == 0) {
			return;
		}
		MCommand<?> pcmd = this.commandChain.get(this.commandChain.size() - 1);

		ArrayList<String> lines = new ArrayList<>();

		lines.addAll(pcmd.helpLong);

		for (MCommand<?> scmd : pcmd.subCommands) {
			if (scmd.visibility == CommandVisibility.VISIBLE || (scmd.visibility == CommandVisibility.SECRET && scmd.validSenderPermissions(sender, false))) {
				lines.add(scmd.getUseageTemplate(this.commandChain, true));
			}
		}

		sendMessage(p.txt.getPage(lines, this.argAsInt(0, 1), TL.COMMAND_AUTOHELP_HELPFOR.toString() + pcmd.aliases.get(0) + "\""));
	}

	@Override
	public TL getUsageTranslation() {
		return TL.COMMAND_HELP_DESCRIPTION;
	}
}