package cactusServer.entities;

import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import framework.model3D.Position3D;
import net.arnx.jsonic.JSONHint;

public class Character {
	private URI accountURI;
	private String name;
	private Position3D position;
//	private Angle angle;
//	private Camera cameraState;
//	private Emote emoteState;
//	private Model model;
	private String areaID;
	private boolean isActive;
	@JSONHint(ignore = true) HashMap<String, Item> itemMap = new HashMap<>();
	@JSONHint(ignore = true) private static final int UNIQUE_ID_LENGTH = 12;

	public Character(URI accountURI, String name, Position3D position, String areaId, boolean isActive) {
		this.accountURI = accountURI;
		this.name = name;
		this.position = position;
		this.areaID = areaId;
		this.isActive = isActive;
	}
	
	public URI getAccountURI() {
		return accountURI;
	}
	
	public String getName() {
		return name;
	}

	public Position3D getPosition() {
		return position;
	}
	
	public String getAreaId() {
		return areaID;
	}
	
	public boolean isActive() {
		return isActive;
	}
	
	public Item getItem(String itemId) {
		return itemMap.get(itemId);
	}
	
	public List<Item> getItems() {
		List<Item> itemList = new ArrayList<>();
		for (Item item : itemMap.values()) {
			itemList.add(item);
		}
		return itemList;
	}

	public void setPosition(Position3D position) {
		this.position = position;
	}

	public void setActive(boolean isActive) {
		this.isActive = isActive;
	}

	public Map<String, Item> createItem(String name, int amount) {
		Item item = new Item(name, amount);
		if (!hasItem(item)) {
			String id = new RandomStringGenerator().createUniqueString(UNIQUE_ID_LENGTH, RandomStringGenerator.ALPHA_NUMERIC, itemMap.keySet());
			itemMap.put(id, item);
			return new HashMap<String, Item>() {
				{put(id, item);}
			};
		}
		return null;
	}
	
	public boolean hasItem(Item item) {
		for (Map.Entry<String, Item> entry : itemMap.entrySet()) {
			if (entry.getValue().equals(item)) {
				return true;
			}
		}
		return false;
	}
	
	public Item changeAmountOfItem(String itemId, int amountOfChange) {
		Item item = itemMap.get(itemId).changeAmount(amountOfChange);
		if (item.isEmpty()) {
			destroyItem(itemId);
		}
		return item;
	}
	
	public Item destroyItem(String itemId) {
		return itemMap.remove(itemId);
	}
}