using System;
using Reset.Core;
using UnityEngine;

namespace Reset.Units{
    public class Enemy : Unit, ILockOnTarget, IKillable {
        public float lockonTargetRadius{ get; set; } = 10f;

        public Animator testModelAnimator;
        
        public override void UnitStart(){
            base.UnitStart();
            ((IKillable)this).IKillableInitialize();
        }
        
        public void OnTargetDelete(){
            GetComponent<ILockOnTarget>().SafelyDeleteTarget();
        }

        public void TakeDamage(DamageSource[] sources){
            foreach (DamageSource source in sources) {
                TakeDamage(source);
            }
        }

        public void TakeDamage(DamageSource source){
            try {
                ((IKillable)this).currentHealth -= source.damageDealt;

                testModelAnimator.SetTrigger("Hit");

                if (((IKillable)this).currentHealth <= 0) {
                    Kill();
                }
            } catch (Exception e) {
                Debug.LogError($"Failed TakeDamage on {this.name}: {e.Message}");
            }
        }

        public void Kill(){
            throw new System.NotImplementedException();
        }
        
        void Update(){
            GetComponent<IKillable>().DrawHealthDebug();
        }

        public float maxHealth{ get; set; }
        public float currentHealth{ get; set; }
    }
}