package net.knarcraft.dynmapcitizens.trait;

import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.npc.NPC;
import net.knarcraft.dynmapcitizens.DynmapCitizens;
import org.bukkit.Location;
import org.bukkit.World;
import org.dynmap.DynmapAPI;
import org.dynmap.markers.Marker;
import org.dynmap.markers.MarkerIcon;
import org.dynmap.markers.MarkerSet;

import java.util.UUID;
import java.util.logging.Level;

/**
 * An abstract class with useful code for all citizens-trait-handlers
 */
public abstract class AbstractTraitHandler implements CitizensTraitHandler {

    protected boolean isEnabled = false;

    @Override
    public boolean isEnabled() {
        return isEnabled;
    }

    /**
     * Gets the given marker set (and creates it if necessary)
     *
     * @param dynmapAPI <p>A reference to dynmap's API</p>
     * @param setId     <p>The id of the marker set to get</p>
     * @param label     <p>The label of the marker set if creation is necessary</p>
     * @return <p>The marker set, or null if something went wrong</p>
     */
    protected MarkerSet getMarkerSet(DynmapAPI dynmapAPI, String setId, String label) {
        MarkerSet markerSet = dynmapAPI.getMarkerAPI().getMarkerSet(setId);
        if (markerSet == null) {
            markerSet = dynmapAPI.getMarkerAPI().createMarkerSet(setId, label, null, false);
            if (markerSet == null) {
                DynmapCitizens.getInstance().getLogger().log(Level.SEVERE, "Unable to get or create " + setId +
                        " marker set");
                DynmapCitizens.getInstance().onDisable();
                return null;
            }
        }
        return markerSet;
    }

    /**
     * Adds a marker for an NPC
     *
     * @param npcId             <p>The if of the NPC</p>
     * @param markerName        <p>The name of the NPC marker</p>
     * @param markerDescription <p>The description of the NPC marker</p>
     * @param icon              <p>The icon used for the marker</p>
     * @param markerSet         <p>The marker set to add the marker to</p>
     */
    protected void addNPCMarker(UUID npcId, String markerName, String markerDescription, MarkerIcon icon, MarkerSet markerSet) {
        NPC npc = CitizensAPI.getNPCRegistry().getByUniqueId(npcId);
        //If the NPC has been removed, abort
        if (npc == null) {
            return;
        }

        //Skip if not a proper location
        Location npcLocation = npc.getStoredLocation();
        World world = npcLocation.getWorld();
        if (world == null) {
            return;
        }

        Marker marker = markerSet.createMarker(null, markerName + npc.getName(), npcLocation.getWorld().getName(),
                npcLocation.getX(), npcLocation.getY(), npcLocation.getZ(), icon, false);
        if (marker != null) {
            marker.setDescription(markerDescription);
        }
    }

}