package admincommands;

import com.aionengine.gameserver.configs.administration.AdminConfig;
import com.aionengine.gameserver.dataholders.DataManager;
import com.aionengine.gameserver.dataholders.SpawnsData;
import com.aionengine.gameserver.model.gameobjects.player.Player;
import com.aionengine.gameserver.model.templates.WorldMapTemplate;
import com.aionengine.gameserver.model.templates.spawn.SpawnGroup;
import com.aionengine.gameserver.utils.PacketSendUtility;
import com.aionengine.gameserver.utils.chathandlers.AdminCommand;
import org.apache.log4j.Logger;
import org.xml.sax.SAXException;

import javax.xml.XMLConstants;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import java.io.File;
import java.util.List;

/**
 * @author Luno
 * @author ATracer (xml version)
 */

public class SaveSpawnData extends AdminCommand {

    private static Logger log = Logger.getLogger(SaveSpawnData.class);

    public SaveSpawnData() {
        super("save_spawn");
    }

    @Override
    public void executeCommand(Player admin, String[] params) {
        if (admin.getAccessLevel() < AdminConfig.COMMAND_SAVESPAWNDATA) {
            PacketSendUtility.sendMessage(admin, "You dont have enough rights to execute this command");
            return;
        }

        Schema schema = null;
        SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);

        try {
            schema = sf.newSchema(new File("./data/static_data/spawns/spawns.xsd"));
        }
        catch (SAXException e1) {
            log.error(e1.getCause());
            PacketSendUtility.sendMessage(admin, "Unexpected error occured during saving");
            return;
        }

        boolean isAllSave = params.length == 1 && "all".equalsIgnoreCase(params[0]);

        SpawnsData spawnsData = DataManager.SPAWNS_DATA;
        for (WorldMapTemplate template : DataManager.WORLD_MAPS_DATA) {
            List<SpawnGroup> spawnsForWorld = null;
            if (isAllSave)
                spawnsForWorld = spawnsData.getSpawnsForWorld(template.getMapId());
            else
                spawnsForWorld = spawnsData.getNewSpawnsForWorld(template.getMapId());

            if (spawnsForWorld != null && spawnsForWorld.size() > 0) {
                SpawnsData data = new SpawnsData();
                data.getSpawnGroups().addAll(spawnsForWorld);

                File xml = new File("./data/static_data/spawns/new/" + template.getMapId() + ".xml");

                JAXBContext jc;
                Marshaller marshaller;
                try {
                    jc = JAXBContext.newInstance(SpawnsData.class);
                    marshaller = jc.createMarshaller();
                    marshaller.setSchema(schema);
                    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
                    marshaller.marshal(data, xml);
                }
                catch (JAXBException e) {
                    log.error(e.getCause());
                    PacketSendUtility.sendMessage(admin, "Unexpected error occured during saving");
                    return;
                }
            }
        }
        PacketSendUtility.sendMessage(admin, "Spawn data was saved into /static_data/spawns/new folder");
    }
}