using UnityEngine;
using Unity.Collections;
using UnityEngine.UI;
using TMPro;

//Thomas09

public class PlayerHealthBar : MonoBehaviour
{
    [SerializeField] private Image healthImage;
    [SerializeField] private Image damageEffectImage;
    [SerializeField] private TMP_Text healthText;
    private float maxHealth;
    private float damageEffectSpeed = 0.25f;

    public void ChangeMaxHealth(int newMaxhHealth, int currentHealth)
    {
        maxHealth = newMaxhHealth;
        ChangeHealth(currentHealth);
    }

    public void ChangeHealth(int currentHealth)
    {
        //Default behavior so it won't break
        maxHealth = Mathf.Clamp(maxHealth, 0f, 6000f);

        float percent = Mathf.Clamp((float)currentHealth / maxHealth, 0f, 1f);

        healthImage.fillAmount = percent;

        if (healthImage.fillAmount > damageEffectImage.fillAmount)
        {
            damageEffectImage.fillAmount = healthImage.fillAmount;
        }

        healthText.SetText($"{currentHealth}HP");
    }

    private void Update()
    {
        if (damageEffectImage.fillAmount > healthImage.fillAmount)
        {
            damageEffectImage.fillAmount -= damageEffectSpeed * Time.deltaTime;
        }
        else
        {
            damageEffectImage.fillAmount = healthImage.fillAmount;
        }
    }
}