using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;
using KairoEngine.Core;
using KairoEngine.Utilities;

namespace KairoEngine.CharacterSystem
{
    public class RemoveBody : MonoBehaviour
    {
        public float waitTime = 30f;
        public float animTime = 3f;
        private CharacterController character;
        private bool removing = false;
        private bool isAnimating = false;
        private Vector3 startPosition;
        private Vector3 endPosition;
        private float counter = 0f;

        void Start()
        {
            character = GetComponent<CharacterController>();
            if(character == null) Debug.LogError("Could not find a CharacterController component.", this.gameObject);
        }

        void Update()
        {
            if(character == null) return;
            if(character.IsDead() && !removing) StartTimer();
            if(isAnimating) Animate();
        }

        void StartTimer()
        {
            removing = true;
            character.puppetMaster.gameObject.SetActive(false);
            StartCoroutine(Timer.Start(waitTime, false, () =>
            {
                startPosition = transform.position;
                endPosition = startPosition;
                endPosition.y -= 1f;
                isAnimating = true;
                character.RemoveColliders();
            }));
        }

        void Animate()
        {
            counter += Time.deltaTime;
            Vector3 pos = startPosition;
            float y = Mathf.Lerp(startPosition.y, endPosition.y, counter/animTime);
            pos.y = y;
            transform.position = pos;
            if(counter > animTime)
            {
                isAnimating = false;
                RemoveCharacter();
            }
        }

        void RemoveCharacter()
        {
            Destroy(character.transform.root.gameObject);
        }
    }
}