using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Events;
using SiegeSong;

namespace SiegeSong
{
    public class HitBox : MonoBehaviour
    {
        public bool Active;
        public float TimeLive = 0.3f;
        public int BaseDamage;
        public float HitMomentumThreshold = 1.5f;
        public StatisticsManager Actor;

        public UnityEvent OnHit;

        public DamageType DamageType;
        public DamageWeight DamageWeight;


        public Equipable Weapon;

        public SkillCategory Category;
        public MartialSkill MartialSkill;
        public PhysicalSkill PhysicalSkill;
        public MentalSkill MentalSkill;
        public MagicalSkill MagicalSkill;

        public bool Sticky;


        private float timer;

        void Start()
        {
        
        }

        void Update()
        {
            if (Active)
            {
                timer += Time.deltaTime;
                if (timer > TimeLive)
                {
                    Active = false;
                    timer = 0.0f;
                }
            }
        }

        void OnCollisionEnter(Collision collision)
        {
            var collisionReceiver = collision.gameObject.GetComponent<HitReceiver>();
            if (collisionReceiver == null)
                collisionReceiver = collision.gameObject.GetComponentInChildren<HitReceiver>();

            if (Active && collisionReceiver != null)
            {
                if (collision.relativeVelocity.magnitude > HitMomentumThreshold)
                {
                    var skill = -1;
                    //switch (SkillCategory)
                    //{
                    //    case SkillCategory.MartialSkill:
                    //        skill = (int)MartialSkill;
                    //        break;
                    //    case SkillCategory.PhysicalSkill:
                    //        skill = (int)PhysicalSkill;
                    //        break;
                    //    case SkillCategory.MentalSkill:
                    //        skill = (int)MentalSkill;
                    //        break;
                    //    case SkillCategory.MagicalSkill:
                    //        skill = (int)MagicalSkill;
                    //        break;
                    //}

                    // TODO : autoPopulate skills on actor start
                    var skillValue = 5;//(int)(ActorStats.SkillValueCategories[Category][skill]);


                    if (Actor.Stats.ID != collisionReceiver.Actor.Stats.ID)
                    {
                        collisionReceiver.ApplyHit(BaseDamage, collision.relativeVelocity.magnitude, Weapon.PhysicalMaterial, DamageType, DamageWeight, skillValue, Weapon.OnHit, OnHit);
                        Actor.Stats.Recoil = true;
                    }
                }
            }
        }
    }
}