using System.Collections;
using System.Collections.Generic;
using Polyart;
using UnityEngine;

public class HealthManager : MonoBehaviour
{
    [Header("Health")]
    public float maxHealth = 100f;
    public float health = 100f;

    [Header("Regen (optional)")]
    public bool enableRegen = true;
    public float regenPerSecond = 1.5f;
    public float regenDelayAfterDamage = 4f;

    bool isDead = false;
    float regenResumeTime = 0f;

    void Awake()
    {
        health = Mathf.Clamp(health, 0, maxHealth);
    }

    void Update()
    {
        if (!enableRegen || isDead) return;
        if (Time.time < regenResumeTime) return;
        if (health >= maxHealth) return;

        health = Mathf.Min(maxHealth, health + regenPerSecond * Time.deltaTime);
    }

    public void TakeDamage(float damage)
    {
        if (isDead || damage <= 0f) return;

        health = Mathf.Max(0f, health - damage);
        regenResumeTime = Time.time + Mathf.Max(0f, regenDelayAfterDamage);

        if (health <= 0f) Die();
    }

    public void Heal(float amount)
    {
        if (amount <= 0f || isDead) return;
        health = Mathf.Min(maxHealth, health + amount);
    }

    public bool IsDead() => isDead;

    void Die()
    {
        if (isDead) return;
        isDead = true;

        var anim = GetComponent<Animator>();
        if (anim) anim.SetTrigger("die");

        // If you have an ActionScheduler, uncomment:
        // var scheduler = GetComponent<ActionScheduler>();
        // if (scheduler) scheduler.CancelCurrentAction();

        var cc = GetComponent<CharacterController>();
        if (cc) cc.enabled = false;

        var fps = GetComponent<FirstPersonController_Polyart>();
        if (fps) fps.enabled = false;
    }
}