using UnityEngine;

/// <summary>
/// Consumable behavior for healing items, food, etc.
/// </summary>
[CreateAssetMenu(menuName = "Items/Behaviors/Consumable Behavior")]
public class ConsumableBehavior : ItemBehavior
{
    [Header("Consumable Settings")]
    [SerializeField] private float healAmount = 20f;
    [SerializeField] private float staminaRestore = 0f;

    public override bool IsConsumable => true;

    private void OnEnable()
    {
        if (string.IsNullOrEmpty(behaviorName)) behaviorName = "Consume";
        if (string.IsNullOrEmpty(animTrigger)) animTrigger = "Consume";
        canRepeat = false;
    }

    public override bool CanUse(GameObject user, GameObject target)
    {
        // Can use if user has a health component that isn't at full health
        var health = user.GetComponent<HealthComponent>();
        if (health == null) return false;

        // Can use if not at full health (healing) or if it restores stamina
        return !health.IsAtFullHealth() || staminaRestore > 0;
    }

    public override void Use(GameObject user, GameObject target)
    {
        var health = user.GetComponent<HealthComponent>();
        if (health != null && healAmount > 0)
        {
            health.Heal(healAmount);
        }

        // Stamina restoration would go here when stamina system is implemented
    }

    public override string GetBlockedReason(GameObject user, GameObject target)
    {
        var health = user.GetComponent<HealthComponent>();
        if (health == null) return "Cannot use this item";
        if (health.IsAtFullHealth() && staminaRestore <= 0) return "Already at full health";
        return null;
    }
}