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

package com.massivecraft.factions.cmd;

import com.massivecraft.factions.FPlayer;
import com.massivecraft.factions.struct.Permission;
import com.massivecraft.factions.struct.Role;
import com.massivecraft.factions.zcore.fperms.Access;
import com.massivecraft.factions.zcore.fperms.PermissableAction;
import com.massivecraft.factions.zcore.util.TL;

public class FPromoteCommand extends FCommand {

	public int relative = 0;

	public FPromoteCommand() {
		super();

		this.requiredArgs.add("player");

		this.permission = Permission.PROMOTE.node;
		this.disableOnLock = true;

		senderMustBePlayer = true;
		senderMustBeMember = true;
		senderMustBeModerator = false;
		senderMustBeAdmin = false;
	}

	@Override
	public void perform() {
		FPlayer target = this.argAsBestFPlayerMatch(0);
		if (target == null) {
			msg(TL.GENERIC_NOPLAYERFOUND, this.argAsString(0));
			return;
		}

		if (!target.getFaction().equals(myFaction)) {
			msg(TL.COMMAND_PROMOTE_WRONGFACTION, target.getName());
			return;
		}

		Role current = target.getRole();
		Role promotion = Role.getRelative(current, +relative);

		// Now it ain't that messy
		if (!fme.isAdminBypassing()) {
			Access access = myFaction.getAccess(fme, PermissableAction.PROMOTE);
			if (access != Access.ALLOW && fme.getRole() != Role.LEADER) {
				fme.msg(TL.GENERIC_NOPERMISSION, "manage ranks");
				return;
			}
			if (target == fme) {
				fme.msg(TL.COMMAND_PROMOTE_NOTSELF);
				return;
			}
			// Don't allow people to manage role of their same rank
			if (fme.getRole() == current) {
				fme.msg(TL.COMMAND_PROMOTE_NOT_SAME);
				return;
			}
			// Don't allow people to promote people to their same or higher rank.
			if (fme.getRole().value <= promotion.value) {
				fme.msg(TL.COMMAND_PROMOTE_NOT_ALLOWED);
				return;
			}
		}

		if (promotion == null) {
			fme.msg(TL.COMMAND_PROMOTE_NOTTHATPLAYER);
			return;
		}

		// Don't allow people to promote people to their same or higher rnak.
		if (fme.getRole().value <= promotion.value) {
			fme.msg(TL.COMMAND_PROMOTE_NOT_ALLOWED);
			return;
		}

		String action = relative > 0 ? TL.COMMAND_PROMOTE_PROMOTED.toString() : TL.COMMAND_PROMOTE_DEMOTED.toString();

		// Success!
		target.setRole(promotion);
		if (target.isOnline()) {
			target.msg(TL.COMMAND_PROMOTE_TARGET, action, promotion.nicename);
		}

		fme.msg(TL.COMMAND_PROMOTE_SUCCESS, action, target.getName(), promotion.nicename);
	}

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

}