using System;
using System.Collections;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.AI;
using UnityEngine.Rendering.Universal;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    // [Serializable]
    // public class SkillInputData
    // {
    //     [field: Title("초기화 데이터")]
    //     [field: SerializeField] public Collider PlayerCollider { get; set; }
    //     [field: SerializeField] public Rigidbody PlayerRb { get; set; }
    //     [field: SerializeField] public NavMeshAgent PlayerAgent { get; set; }
    //     [field: SerializeField] public Transform PlayerVisualLook { get; set; }
    //     [field: SerializeField] public Animator PlayerAnimator { get; set; }
    //     [field: SerializeField] public Collider TargetCollider { get; set; }
    //     [field: SerializeField] public LayerMask TargetLayer { get; set; }
    //     [field: SerializeField] public SkillUi SkillUi { get; set; }
    //     
    //     public Vector3 StartPosition { get; set; }
    //     public Vector3 PreviousDirection { get; set; }
    //     
    //     public void InitInputData(Collider collider, Rigidbody rb, NavMeshAgent playerAgent, Transform visualLook, Animator animator, Collider target, LayerMask layer, SkillUi ui)
    //     {
    //         PlayerCollider = collider;
    //         PlayerRb = rb;
    //         PlayerAgent = playerAgent;
    //         PlayerVisualLook = visualLook;
    //         PlayerAnimator = animator;
    //         TargetCollider = target;
    //         TargetLayer = layer;
    //         SkillUi = ui;
    //     }
    // }
    
    public abstract class SkillBase : MonoBehaviour, ISkill
    {
        /***********************************************************************
         *                               Variables
         ***********************************************************************/
        #region Variables
        
        [field: Title("기본 설정")]
        [field: SerializeField] public string SkillName { get; set; }

        [field: DisableIf("@true")]
        [field: SerializeField] public bool ReadySkill { get; set; } = true;
        [field: SerializeField] public float Damage { get; set; }
        [field: SerializeField] public float Cooldown { get; set; }
        [field: SerializeField] public float Range { get; set; }
        [field: SerializeField] public float CastingTime { get; set; }
        [field: SerializeField] public float SkillDuration { get; set; }
        
        [Title("스킬 표시기 옵션")]
        [SerializeField] protected bool isUsingIndicator = true;
        [SerializeField] protected DecalProjector indicator;

        [field: DisableIf("@true")]
        [field: SerializeField] public SkillInputData SkillInputData { get; set; }

        protected Transform instantiateLocation;
        
        protected static readonly int FillHash = Shader.PropertyToID("_Fill");
        
        #endregion
        
        /***********************************************************************
         *                               Unity Events
         ***********************************************************************/
        #region Unity Events

        private void Start()
        {
            var instantiateObjects = GameObject.Find("InstantiateObjects").transform;
            if (!instantiateObjects)
            {
                instantiateObjects = new GameObject("InstantiateObjects").transform;
            }

            instantiateLocation = instantiateObjects.Find("Particles");
            if (!instantiateLocation)
            {
                instantiateLocation = new GameObject("Particles").transform;
                instantiateLocation.SetParent(instantiateObjects);
            }
        }
        
        #endregion
        
        /***********************************************************************
         *                               Interfaces
         ***********************************************************************/
        #region Interfaces
        
        public abstract void ActivateSkill(params Action[] actions);

        public virtual bool EnableSkill() => ReadySkill;
        public virtual void InitData()
        {
            BasicSetting();
            HideIndicator();
        }
        
        #endregion
        
        /***********************************************************************
         *                               Methods
         ***********************************************************************/
        #region Methods
        
        protected virtual void BasicSetting()
        {
            if (isUsingIndicator && indicator)
            {
                indicator.scaleMode = DecalScaleMode.InheritFromHierarchy;
                indicator.material = new Material(indicator.material);
                indicator.material.SetFloat(FillHash, 0f);
            }
        }

        protected virtual void HideIndicator()
        {
            if (isUsingIndicator && indicator)
            {
                indicator.enabled = false;
                indicator.material.SetFloat(FillHash, 0);
            }
        }
        
        protected virtual void ShowIndicator()
        {
            if (isUsingIndicator && indicator)
            {
                indicator.material.SetFloat(FillHash, 0);
                indicator.enabled = true;
            }
        }

        public void CoolDown(float waitTime, Action onCooldownComplete = null)
        {
            StartCoroutine(CoolDownCoroutine(waitTime, onCooldownComplete));
        }
        
        private IEnumerator CoolDownCoroutine(float waitTime, Action onCooldownComplete = null)
        {
            var time = 0f;

            while (time <= waitTime)
            {
                time += Time.deltaTime;
                yield return null;
            }
            
            onCooldownComplete?.Invoke();
        }
        
        #endregion
    }
}