using Synty.AnimationBaseLocomotion.Samples;
using UnityEngine;

public class Pickup : MonoBehaviour
{
    public enum PickupType { Health, Strength, StunBomb }
    
    [Header("Pickup Settings")]
    public PickupType type;
    public float rotationSpeed = 90f; // Gives it that classic video game spin

    [Header("Health Settings")]
    public int healAmount = 50;
    public GameObject healthVFX;

    [Header("Strength Settings")]
    public float strengthMultiplier = 2.0f; // Doubles damage and knockback
    public float strengthDuration = 10f;
    public GameObject strengthVFX;

    [Header("Stun Settings")]
    public float stunRadius = 8f;
    public float stunDuration = 5f;
    public LayerMask enemyLayer;
    public GameObject stunVFX;

    void Update()
    {
        // Slowly rotate the pickup to make it visually obvious
        transform.Rotate(Vector3.up, rotationSpeed * Time.deltaTime);
    }

    void OnTriggerEnter(Collider other)
    {
        // Make sure your Player Prefab has the "Player" Tag assigned at the very top of its Inspector!
        if (other.CompareTag("Player"))
        {
            ApplyPickupEffect(other.gameObject);
            
            // Optional: Play a sound or spawn a particle effect here before destroying
            
            Destroy(gameObject); // Remove the pickup from the world
        }
    }

    private void ApplyPickupEffect(GameObject player)
    {
        switch (type)
        {
            case PickupType.Health:
                PlayerHealth health = player.GetComponent<PlayerHealth>();
                if (health != null) health.Heal(healAmount);
                Instantiate(healthVFX, player.transform.position + Vector3.up * 0.1f, player.transform.rotation, player.transform);
                break;

            case PickupType.Strength:
                SyntyPlayerCombat combat = player.GetComponent<SyntyPlayerCombat>();
                if (combat != null) combat.ApplyStrengthBuff(strengthMultiplier, strengthDuration);
                Instantiate(strengthVFX, transform.position, transform.rotation);
                break;

            case PickupType.StunBomb:
                ExecuteStunBomb(transform.position);
                Instantiate(stunVFX, transform.position, transform.rotation);
                break;
        }
    }

    private void ExecuteStunBomb(Vector3 center)
    {
        Collider[] hitEnemies = Physics.OverlapSphere(center, stunRadius, enemyLayer);
        foreach (Collider enemyCollider in hitEnemies)
        {
            EnemyAI enemy = enemyCollider.GetComponentInParent<EnemyAI>();
            if (enemy != null)
            {
                enemy.ApplyStun(stunDuration);
            }
        }
    }

    void OnDrawGizmosSelected()
    {
        if (type == PickupType.StunBomb)
        {
            Gizmos.color = Color.cyan;
            Gizmos.DrawWireSphere(transform.position, stunRadius);
        }
    }
}