using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using DG.Tweening;
public class FloatingDamageText : MonoBehaviour
{
    private TextMeshPro textMesh;
    private float speed;
    private readonly WaitForSeconds zeroFive = new WaitForSeconds(0.5f);
    private readonly WaitForSeconds two = new WaitForSeconds(2.0f);

    public float MaxWaitTime = 5.0f;
    private void Awake()
    {
        speed = Random.Range(1f, 3.5f);
        textMesh = GetComponent<TextMeshPro>();
    }

    private void OnEnable()
    {
        StartCoroutine(MoveNoise());
        transform.localScale = Vector3.zero;
        transform.DOScale(Vector3.one * 0.125f, 0.75f).SetEase(Ease.OutBack);
    }

    public TextMeshPro GetText() => textMesh;

    private void Update()
    {
        if (Player.Instance != null)
        {
            transform.forward = (transform.position - Player.Instance.GetPlayerFirstPersonCameraPosition()).normalized;
        }
    }

		private IEnumerator MoveNoise()
    {
        float time = 0;

        float randXDir = Random.Range(-1f, 1f);
        while (time < 1)
        {
            transform.localPosition += new Vector3(randXDir, 0, 0) * (speed * Time.deltaTime);
            transform.position += Vector3.up * (speed * Time.deltaTime);
            textMesh.color = new Color(textMesh.color.r, textMesh.color.g, textMesh.color.b, time < 0.50f ? 1.0f : Mathf.Lerp(1.0f, 0f, (time - 0.50f) / 0.50f));

            time += Time.deltaTime / MaxWaitTime;
            yield return null;
        }
        textMesh.color = Color.clear;

        yield return zeroFive;

        ResetPopUp();
    }

    private void ResetPopUp()
    {
        StopAllCoroutines();
        transform.position = Vector3.zero;
        textMesh.color = new Color(textMesh.color.r, textMesh.color.g, textMesh.color.b, 1.0f);
        gameObject.SetActive(false);
    }


    private void OnDisable()
    {
        ResetPopUp();
    }
}