package fr.redskyi.quest.utils.inventories;

import java.util.HashMap;

import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.inventory.Inventory;

/**
 * Created by Antoine on 05/02/2017.
 */
public abstract class VirtualInventory {

    private Inventory inventory;
    private HashMap<Integer, ItemCreator> items;

    public VirtualInventory(int line, String name) {
        inventory = Bukkit.createInventory(null, line*9, name);
        items = new HashMap<>();
        inventories.put(inventory, this);
    }

    public void addItem(int slot, ItemCreator item) {
        items.put(slot, item);
    }

    public ItemCreator getItem(int slot) {
        return items.get(slot);
    }

    public Inventory getInventory() {
        for(int i : items.keySet()) {
            inventory.setItem(i, items.get(i).create());
        }

        return inventory;
    }

    public abstract void setItems(Player player);

    /*
    Statics Methods
     */

    private static HashMap<Inventory, VirtualInventory> inventories = new HashMap<>();

    public static void openInventory(VirtualInventory inventory, Player player) {
        inventory.setItems(player);
        player.openInventory(inventory.getInventory());
    }

    public static VirtualInventory getInventory(Inventory inventory) {
        return inventories.get(inventory);
    }

}