(rmcStaff) - Bungeecord / API

package redeminecraft.staff.proxy.main;

import net.alpenblock.bungeeperms.BungeePermsAPI;
import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.connection.ProxiedPlayer;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;

public class API {

    public boolean isStaff(ProxiedPlayer p) {
        boolean permission = BungeePermsAPI.userHasPermission(p.getName(), "rmc-staff.yes", null, null);
        if (!permission) {
            return false;
        }

        return true;
    }

    public String getOffice(String p) {
        try {
            return BungeePermsAPI.userMainGroup(p);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return "default";
    }

    public boolean exists(String office) {
        boolean permission = BungeePermsAPI.groupHas(office, "rmc-staff.yes", null, null);
        if (!permission) {
            return false;
        }

        try {
            if (permission) {
                return true;
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return false;
    }

    public boolean demote(String p, String office) {
        try {
            for (String all : BungeeCord.getInstance().getServers().keySet()) {
                sendToBukkit("demote", office + ";" + p, Main.plugin.getProxy().getServerInfo(all));
            }
        } catch (Exception e) {
            return false;
        }

        return true;
    }

    public boolean promote(ProxiedPlayer p, String office, String servers) {
        try {
            for (String bA : BungeeCord.getInstance().getServers().keySet()) {
                String bB = bA.toLowerCase();
                String c = servers.toLowerCase();

                if ((servers.equalsIgnoreCase("all")) || (servers.equalsIgnoreCase("todos"))) {
                    sendToBukkit("promote", office + ";" + p.getName(), Main.plugin.getProxy().getServerInfo(bA));
                } else if ((c.contains(bB)) || (bB.contains("lobby"))) {
                    sendToBukkit("promote", office + ";" + p.getName(), Main.plugin.getProxy().getServerInfo(bA));
                }
            }
        } catch (Exception e) {
            return false;
        }

        return true;
    }

    private void sendToBukkit(String channel, String message, ServerInfo server) {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        DataOutputStream out = new DataOutputStream(stream);

        try {
            out.writeUTF(channel);
            out.writeUTF(message);
        } catch (IOException e) {
            e.printStackTrace();
        }
        server.sendData("Staff", stream.toByteArray());
    }

}