using UnityEngine;

public class PlayerHealthController : MonoBehaviour
{
    public static PlayerHealthController instance; // Singleton instance for easy access
    private void Awake()
    {
        instance = this; // Set the singleton instance
    }
    public float maxHealth;
    private float currentHealth;
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        currentHealth = maxHealth; // Initialize current health to maximum health
        UIController.instance.UpdateHealthText(currentHealth); // Update health text in the UI
    }

    public void TakeDamage(float damageAmount)
    {
        currentHealth -= damageAmount; // Reduce current health by the damage amount
        if (currentHealth <= 0)
        {
            currentHealth = 0; // Ensure current health does not go below zero
            PlayerController.instance.isDead = true; // Set player as dead if health reaches zero
            UIController.instance.ShowDeathScreen(); // Show the death screen
        }
        UIController.instance.UpdateHealthText(currentHealth); // Update health text in the UI
    }
    public void Heal(float healAmount)
    {
        currentHealth += healAmount; // Increase current health by the heal amount
        if (currentHealth > maxHealth)
        {
            currentHealth = maxHealth; // Ensure current health does not exceed maximum health
        }
        UIController.instance.UpdateHealthText(currentHealth); // Update health text in the UI
    }
}