using System.Collections.Generic;
using UnityEngine;

public class ShopManager : MonoBehaviour
{
    #region Statication

    public static ShopManager instance;

    private void Awake()
    {
        if (instance != null && instance != this)
        {
            Destroy(gameObject);
            return;
        }
        instance = this;
        DontDestroyOnLoad(this);
    }

    #endregion
    public List<AbilityUpgrade> buyableUpgrades;
    public int currency; //uh. we need to figure out this one lol
    public GameObject shopUIObject;
    [SerializeField] private Marisa player;
    public void GenerateUpgradeList()
    {
        
    }

    public void BuyUpgrade(AbilityUpgrade abilityToBuy)
    {
        if (currency >= abilityToBuy.cost)
        {
            AbilityManager.instance.upgradesInventory[abilityToBuy]++;
            currency -= abilityToBuy.cost;
        }

    }

    public void SellUpgrade(AbilityUpgrade abilityToSell)
    {
        AbilityManager.instance.upgradesInventory[abilityToSell]--;
        currency += abilityToSell.cost/2;
    }

    public void OpenShopUI()
    {
        shopUIObject.SetActive(true);
        player.stalled = true;
    }

    public void CloseShopUI()
    {
        shopUIObject.SetActive(false);
        player.stalled = false;
    }
}