using UnityEngine;
using TMPro;
using UnityEngine.UI;
using DG.Tweening;

public class CryptoCoinScroll : MonoBehaviour
{
    [SerializeField] private TMP_Text headingText;   

    [Space]

    [SerializeField] private Button diviCoinButton;
    [SerializeField] private Button bitCoinButton;
    [SerializeField] private Button liteCoinButton;

    [Space]

    [SerializeField] private Button returnButton;

    [Space]

    [SerializeField] Image currencyIcon;
    [SerializeField] Sprite diviCurrencySprite;
    [SerializeField] Sprite bitCoinCurrencySprite;
    [SerializeField] Sprite liteCoinCurrencySprite;


    // 0 = litecoin, 1 = diviCoin, 2 = bitCoin
    private int coinIndex;

    private Vector3 unFocusedScale = Vector3.one / 2;

    private void Awake()
    {
        //default state.
        OnClickedDiviButton();

        diviCoinButton.onClick.AddListener(OnClickedDiviButton);
        bitCoinButton.onClick.AddListener(OnClickedBitCoinButton);
        liteCoinButton.onClick.AddListener(OnClickedLiteCoinButton);

    }


    private void OnClickedLiteCoinButton()
    {
        coinIndex = 0;
        headingText.text = "Litecoin";
        currencyIcon.sprite = liteCoinCurrencySprite;
        ScaleObjects(diviCoinButton.gameObject, unFocusedScale, 0.15f, false);
        ScaleObjects(bitCoinButton.gameObject, unFocusedScale, 0.15f, false);
        ScaleObjects(liteCoinButton.gameObject, Vector3.one, 0.25f, true);
    }

    private void OnClickedDiviButton()
    {
        coinIndex = 1;
        headingText.text = "Divi";
        currencyIcon.sprite = diviCurrencySprite;
        ScaleObjects(diviCoinButton.gameObject, Vector3.one, 0.25f, true);
        ScaleObjects(bitCoinButton.gameObject, unFocusedScale, 0.15f, false);
        ScaleObjects(liteCoinButton.gameObject, unFocusedScale, 0.25f, false);
    }

    private void OnClickedBitCoinButton()
    {
        coinIndex = 2;
        headingText.text = "Bitcoin";
        currencyIcon.sprite = bitCoinCurrencySprite;
        ScaleObjects(diviCoinButton.gameObject, unFocusedScale, 0.25f, false);
        ScaleObjects(bitCoinButton.gameObject, Vector3.one, 0.15f, true);
        ScaleObjects(liteCoinButton.gameObject, unFocusedScale, 0.25f, false);
    }


    private void ScaleObjects(GameObject objectToAffect, Vector3 scale, float completeTime,  bool easeIn = false)
    {
        float weight = easeIn == true ? 1.0f : 0.5f;
        objectToAffect.transform.DOScale(scale, completeTime).SetEase(Ease.InSine);
        Image image = objectToAffect.GetComponent<Image>();
        image.DOFade(weight, completeTime / 2).SetEase(Ease.InSine);
    }

    private void RequestCryptoWalletDataPacket()
    {

    }
}