package engine.net.client.handlers;

import engine.exception.MsgSendException;
import engine.gameManager.DispatchManager;
import engine.gameManager.SessionManager;
import engine.mbEnums;
import engine.mbEnums.AllianceType;
import engine.net.Dispatch;
import engine.net.client.ClientConnection;
import engine.net.client.msg.AllianceChangeMsg;
import engine.net.client.msg.ClientNetMsg;
import engine.objects.Guild;
import engine.objects.GuildStatusController;
import engine.objects.PlayerCharacter;

/*
 * @Author:
 * @Summary: Processes application protocol message which handles
 * protecting and unprotecting city assets
 */
public class AllianceChangeMsgHandler extends AbstractClientMsgHandler {

    public AllianceChangeMsgHandler() {
        super();
    }

    private static void MakeEnemy(Guild fromGuild, Guild toGuild, AllianceChangeMsg msg, ClientConnection origin) {

        // Member variable declaration
        Dispatch dispatch;

        // Member variable assignment

        if (fromGuild == null)
            return;

        if (toGuild == null)
            return;

        if (!Guild.sameGuild(origin.getPlayerCharacter().getGuild(), fromGuild)) {
            msg.setMsgType(AllianceChangeMsg.ERROR_NOT_SAME_GUILD);
            dispatch = Dispatch.borrow(origin.getPlayerCharacter(), msg);
            DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);
            return;
        }

        if (!GuildStatusController.isInnerCouncil(origin.getPlayerCharacter().getGuildStatus()) && !GuildStatusController.isGuildLeader(origin.getPlayerCharacter().getGuildStatus())) {
            msg.setMsgType(AllianceChangeMsg.ERROR_NOT_AUTHORIZED);
            dispatch = Dispatch.borrow(origin.getPlayerCharacter(), msg);
            DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);
            return;
        }


        dispatch = Dispatch.borrow(origin.getPlayerCharacter(), msg);
        DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);


    }

    private static void makeAlly(Guild fromGuild, Guild toGuild, AllianceChangeMsg msg, ClientConnection origin) {

        // Member variable declaration
        Dispatch dispatch;

        // Member variable assignment

        if (fromGuild == null)
            return;

        if (toGuild == null)
            return;

        dispatch = Dispatch.borrow(origin.getPlayerCharacter(), msg);
        DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);


    }

    private static void removeFromAlliance(Guild fromGuild, Guild toGuild, AllianceChangeMsg msg, ClientConnection origin) {

        // Member variable declaration
        Dispatch dispatch;

        // Member variable assignment

        if (fromGuild == null)
            return;

        if (toGuild == null)
            return;

        dispatch = Dispatch.borrow(origin.getPlayerCharacter(), msg);
        DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);


    }

    @Override
    protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException {

        // Member variable declaration

        PlayerCharacter player;
        AllianceChangeMsg msg;


        // Member variable assignment

        msg = (AllianceChangeMsg) baseMsg;

        player = SessionManager.getPlayerCharacter(origin);

        if (player == null)
            return true;


        Guild toGuild = null;
        toGuild = Guild.getGuild(msg.getSourceGuildID());
        if (toGuild.isEmptyGuild())
            return true;

        if (player.getGuild().isEmptyGuild())
            return true;


        switch (msg.getMsgType()) {
            case AllianceChangeMsg.MAKE_ALLY:
            case 1: //allyfromRecommended
                player.getGuild().addGuildToAlliance(msg, AllianceType.Ally, toGuild, player);
                break;
            case AllianceChangeMsg.MAKE_ENEMY:
            case 2: //enemy recommend
                player.getGuild().addGuildToAlliance(msg, AllianceType.Enemy, toGuild, player);
                break;
            case 3:
            case 5:
            case 7:
                player.getGuild().removeGuildFromAllAlliances(toGuild);
                break;

        }
        msg.setMsgType(AllianceChangeMsg.INFO_SUCCESS);
        Dispatch dispatch = Dispatch.borrow(player, msg);
        DispatchManager.dispatchMsgDispatch(dispatch, mbEnums.DispatchChannel.SECONDARY);


        return true;

    }


}