using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class DefenderButton : MonoBehaviour
{

     [SerializeField] Defender defenderPrefab;
    int defenderCost;
    GemDisplay gemDisplay;

    private void Awake()
    {
        defenderCost = defenderPrefab.GetGemCost();
        gemDisplay = FindObjectOfType<GemDisplay>();
    }
    private void Start()
    {

        LabelButtonWithCost();


    }
    private void Update()
    {
        if (gemDisplay.HaveEnoughStars(defenderCost))
        {
            DefenderColorWhite();
        }
        else if(!gemDisplay.HaveEnoughStars(defenderCost))
        {
            GetComponent<SpriteRenderer>().color = new Color32(22, 16, 16, 255);
        }
    }

    private void LabelButtonWithCost()
    {
        Text costText = GetComponentInChildren<Text>();
        if (!costText)
        {
            Debug.LogError(name + " has no cost text, add some!");
        }
        else
        {

         costText.text = defenderPrefab.GetGemCost().ToString();
        }
    }

    private void DefenderColorWhite()
    {

        var buttons = FindObjectsOfType<DefenderButton>();

            foreach (DefenderButton button in buttons)
            {
                button.GetComponent<SpriteRenderer>().color = Color.white;

            }
    }

    private void OnMouseDown()
    {

        FindObjectOfType<DefenderSpawner>().SetSelectecDefender(defenderPrefab);

    }



}