// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com

package engine.net.client.handlers;

import engine.mbEnums.DispatchChannel;
import engine.exception.MsgSendException;
import engine.gameManager.SessionManager;
import engine.net.Dispatch;
import engine.net.DispatchMessage;
import engine.net.client.ClientConnection;
import engine.net.client.msg.ClientNetMsg;
import engine.net.client.msg.ErrorPopupMsg;
import engine.net.client.msg.VendorBuyWindowMsg;
import engine.objects.NPC;
import engine.objects.PlayerCharacter;
import engine.server.MBServerStatics;

public class VendorBuyWindowMsgHandler extends AbstractClientMsgHandler {

    public VendorBuyWindowMsgHandler() {
        super(VendorBuyWindowMsg.class);
    }

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

        PlayerCharacter sourcePlayer = SessionManager.getPlayerCharacter(origin);
        Dispatch dispatch;

        VendorBuyWindowMsg msg = (VendorBuyWindowMsg) baseMsg;

        if (sourcePlayer == null)
            return true;

        NPC npc = NPC.getFromCache(msg.getNpcID());

        if (npc == null)
            return true;

        // test within talking range

        if (sourcePlayer.getLoc().distanceSquared2D(npc.getLoc()) > MBServerStatics.NPC_TALK_RANGE * MBServerStatics.NPC_TALK_RANGE) {
            ErrorPopupMsg.sendErrorPopup(sourcePlayer, 14);
            return true;
        }

        dispatch = Dispatch.borrow(sourcePlayer, msg);
        DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY);
        return true;
    }

}