AllianceHandler.java

package handling.channel.handler;

import clientside.MapleCharacter;
import clientside.MapleClient;
import handling.world.World;
import handling.world.guild.MapleGuild;
import tools.data.LittleEndianAccessor;
import tools.packet.CWvsContext;

public class AllianceHandler {

    public static final void HandleAlliance(LittleEndianAccessor slea, MapleClient c, boolean denied) {
        if (c.getPlayer().getGuildId() <= 0) {
            c.getSession().write(CWvsContext.enableActions());
            return;
        }
        MapleGuild gs = World.Guild.getGuild(c.getPlayer().getGuildId());
        if (gs == null) {
            c.getSession().write(CWvsContext.enableActions());
            return;
        }

        byte op = slea.readByte();
        if ((c.getPlayer().getGuildRank() != 1) && (op != 1)) {
            return;
        }
        if (op == 22) {
            denied = true;
        }
        int leaderid = 0;
        if (gs.getAllianceId() > 0) {
            leaderid = World.Alliance.getAllianceLeader(gs.getAllianceId());
        }

        if ((op != 4) && (!denied)) {
            if ((gs.getAllianceId() > 0) && (leaderid > 0));
        } else if ((leaderid > 0) || (gs.getAllianceId() > 0)) {
            return;
        }
        if (denied) {
            DenyInvite(c, gs);
            return;
        }

        switch (op) {
            case 1:
                for (byte[] pack : World.Alliance.getAllianceInfo(gs.getAllianceId(), false)) {
                    if (pack != null) {
                        c.getSession().write(pack);
                    }
                }
                break;
            case 3:
                int newGuild = World.Guild.getGuildLeader(slea.readMapleAsciiString());
                if ((newGuild > 0) && (c.getPlayer().getAllianceRank() == 1) && (leaderid == c.getPlayer().getId())) {
                    MapleCharacter chr = c.getChannelServer().getPlayerStorage().getCharacterById(newGuild);
                    if ((chr != null) && (chr.getGuildId() > 0) && (World.Alliance.canInvite(gs.getAllianceId()))) {
                        chr.getClient().getSession().write(CWvsContext.AlliancePacket.sendAllianceInvite(World.Alliance.getAlliance(gs.getAllianceId()).getName(), c.getPlayer()));
                        World.Guild.setInvitedId(chr.getGuildId(), gs.getAllianceId());
                    } else {
                        c.getPlayer().dropMessage(1, "Make sure the leader of the guild is online and in your channel.");
                    }
                } else {
                    c.getPlayer().dropMessage(1, "That Guild was not found. Please enter the correct Guild Name. (Not the player name)");
                }
                break;
            case 4:
                int inviteid = World.Guild.getInvitedId(c.getPlayer().getGuildId());
                if (inviteid > 0) {
                    if (!World.Alliance.addGuildToAlliance(inviteid, c.getPlayer().getGuildId())) {
                        c.getPlayer().dropMessage(5, "An error occured when adding guild.");
                    }
                    World.Guild.setInvitedId(c.getPlayer().getGuildId(), 0);
                }
                break;
            case 2:
            case 6:
                int gid;
                if ((op == 6) && (slea.available() >= 4L)) {
                    gid = slea.readInt();
                    if ((slea.available() >= 4L) && (gs.getAllianceId() != slea.readInt())) {
                        break;
                    }
                } else {
                    gid = c.getPlayer().getGuildId();
                }
                if ((c.getPlayer().getAllianceRank() <= 2) && ((c.getPlayer().getAllianceRank() == 1) || (c.getPlayer().getGuildId() == gid))) {
                    if (!World.Alliance.removeGuildFromAlliance(gs.getAllianceId(), gid, c.getPlayer().getGuildId() != gid)) {
                        c.getPlayer().dropMessage(5, "An error occured when removing guild.");
                    }
                }
                break;
            case 7:
                if ((c.getPlayer().getAllianceRank() == 1) && (leaderid == c.getPlayer().getId())
                        && (!World.Alliance.changeAllianceLeader(gs.getAllianceId(), slea.readInt()))) {
                    c.getPlayer().dropMessage(5, "An error occured when changing leader.");
                }
                break;
            case 8:
                if ((c.getPlayer().getAllianceRank() == 1) && (leaderid == c.getPlayer().getId())) {
                    String[] ranks = new String[5];
                    for (int i = 0; i < 5; i++) {
                        ranks[i] = slea.readMapleAsciiString();
                    }
                    World.Alliance.updateAllianceRanks(gs.getAllianceId(), ranks);
                }
                break;
            case 9:
                if ((c.getPlayer().getAllianceRank() <= 2)
                        && (!World.Alliance.changeAllianceRank(gs.getAllianceId(), slea.readInt(), slea.readByte()))) {
                    c.getPlayer().dropMessage(5, "An error occured when changing rank.");
                }
                break;
            case 10:
                if (c.getPlayer().getAllianceRank() <= 2) {
                    String notice = slea.readMapleAsciiString();
                    if (notice.length() <= 100) {
                        World.Alliance.updateAllianceNotice(gs.getAllianceId(), notice);
                    }
                }
                break;
            case 5:
            default:
                System.out.println("Unhandled GuildAlliance op: " + op + ", \n" + slea.toString());
        }
    }

    public static final void DenyInvite(MapleClient c, MapleGuild gs) {
        int inviteid = World.Guild.getInvitedId(c.getPlayer().getGuildId());
        if (inviteid > 0) {
            int newAlliance = World.Alliance.getAllianceLeader(inviteid);
            if (newAlliance > 0) {
                MapleCharacter chr = c.getChannelServer().getPlayerStorage().getCharacterById(newAlliance);
                if (chr != null) {
                    chr.dropMessage(5, gs.getName() + " Guild has rejected the Guild Union invitation.");
                }
                World.Guild.setInvitedId(c.getPlayer().getGuildId(), 0);
            }
        }
    }
}