using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.Events;
using DG.Tweening;
using UnityEngine.UI;

//Thomas09
//Text changes are sent from the server.
public class WaveText : MonoBehaviour
{
    [SerializeField] private GameObject seperator;
    [SerializeField] private TMP_Text waveText;
    [SerializeField] private TMP_Text waveHeading;
    private string cachedMessage = "";


    private UnityEvent OnTextChangedEvent = new UnityEvent();

    [SerializeField] private CanvasGroup textGroup;

    private void Awake()
    {
        textGroup.alpha = 0;
        waveText.text = "";
        seperator.SetActive(false);
    }

    private void Start()
    {
        OnTextChangedEvent.AddListener(OnTextChanged);
    }

    private void Update()
    {
        if (cachedMessage != waveText.text)
        {
            cachedMessage = waveText.text;
            OnTextChangedEvent?.Invoke();
        }
    }

    public TMP_Text GetWaveText() => waveText;
    public TMP_Text GetWaveHeading() => waveHeading;

    public void ResetWaveText()
    {
        textGroup.alpha = 0;
        seperator.SetActive(false);
        waveText.text = "";
        waveHeading.text = "";
    }

    private void OnTextChanged()
    {
        seperator.SetActive(true);
        textGroup.alpha = 0;
        transform.localScale = new Vector3(1, 0, 1);

        DOTween.Sequence()
            .Append(transform.DOScaleY(1, 0.15f))
            .Join(textGroup.DOFade(1.0f, 0.15f).SetEase(Ease.InSine))
            .Append(transform.DOShakePosition(0.5f, 15, 40, 90, false, true))
            .AppendInterval(3.5f)
            .Append(transform.DOScaleY(0, 0.15f))
            .Join(textGroup.DOFade(0.0f, 0.1f).SetEase(Ease.OutSine));
    }
}