package com.kbot2.scriptable.methods.data;

import com.kbot2.bot.BotEnvironment;
import com.kbot2.scriptable.methods.wrappers.NPC;
import com.kbot2.scriptable.methods.wrappers.Tile;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by IntelliJ IDEA.
 * User: Jan Ove / Kosaki
 * Date: 11.apr.2009
 * Time: 15:26:33
 */
public class NPCs extends Data {
    public NPCs(BotEnvironment botEnv) {
        super(botEnv);
    }


    /**
     * Gets an array of all NPCs in clients range.
     *
     * @return array of all NPCs in range
     */
    public NPC[] getNPCs() {
        com.kbot2.accessors.NPC[] NPCs = botEnv.botInstance.getClient().getNPCs();
        List<NPC> out = new ArrayList<NPC>();
        for (com.kbot2.accessors.NPC npc : NPCs) {
            if (npc == null)
                continue;
            out.add(new NPC(npc, botEnv));
        }
        return out.toArray(new NPC[1]);
    }

    /**
	 * Gets closest NPC in given range by given IDs
	 *
	 * @param range Range to search in
	 * @param ids IDs to search for
	 * @return If NPC is found; NPC otherwise; null
     * @author Alowaniak
	 */
	public NPC getClosest(int range, int... ids) {
		Tile myLoc = players.getMyPlayer().getLocation();
		double closestDist = 256;
		NPC[] allNPCs = getNPCs();
		NPC closestNPC = null;
		try {
mainLoop:	for(NPC tempNPC : allNPCs) {
				for(int i : ids) {
					int tempDist = tempNPC.getLocation().distanceTo(myLoc);
					if(i == tempNPC.getID() && tempDist <= range && tempDist < closestDist) {
						closestNPC = tempNPC;
						closestDist = tempDist;
						continue mainLoop;
					}
				}
			}
		} catch (Exception betterSafeThanSorry) {
			return null;
		}
		return closestNPC;
	}

	/**
	 * Gets closest NPC in given range by given names
	 *
	 * @param range Range to search in
	 * @param names Names to search for
	 * @return If NPC is found; NPC otherwise; null
     * @author Alowaniak
	 */
	public NPC getClosest(int range, String... names) {
		Tile myLoc = players.getMyPlayer().getLocation();
		double closestDist = 256;
		NPC[] allNPCs = getNPCs();
		NPC closestNPC = null;
		try {
mainLoop:	for(NPC tempNPC : allNPCs) {
				for(String s : names) {
					int tempDist = tempNPC.getLocation().distanceTo(myLoc);
					if(tempNPC.getName().equalsIgnoreCase(s) && tempDist <= range) {
						closestNPC = tempNPC;
						closestDist = tempDist;
						continue mainLoop;
					}
				}
			}
		} catch (Exception betterSafeThanSorry) {
			return closestNPC;
		}
		return closestNPC;
	}
}