using System;
using TriInspector;
using UnityEditor;
using UnityEngine;

namespace Common.Timer.Runtime.ScriptableObjects
{
    public abstract class TimerBaseSO : ScriptableObject, ITimer
    {
        protected abstract ITimer Timer { get; }

        public bool IsActive => Timer.IsActive;
        public float CurrentTime
        {
            get => Timer.CurrentTime;
            set => Timer.CurrentTime = value;
        }
        public float DeltaTime => Timer.DeltaTime;

        public void Tick() => Timer.Tick();

        public void Activate(bool resetTime = false)
        {
            AddToManager();
            Activate_Internal(resetTime);
        }

        public void Deactivate() => Timer.Deactivate();

        public void ResetTime() => Timer.ResetTime();

        public virtual void SetTime(float value)
        {
            CurrentTime = value;
        }

        public event Action OnTick
        {
            add => Timer.OnTick += value;
            remove => Timer.OnTick -= value;
        }
        public event Action OnActivate
        {
            add => Timer.OnActivate += value;
            remove => Timer.OnActivate -= value;
        }
        public event Action OnDeactivate
        {
            add => Timer.OnDeactivate += value;
            remove => Timer.OnDeactivate -= value;
        }
        public event Action OnTimeReset
        {
            add => Timer.OnTimeReset += value;
            remove => Timer.OnTimeReset -= value;
        }

        protected abstract void Activate_Internal(bool resetTime = false);

        private void AddToManager()
        {
            if (!TimerManager.GetInstance()) TimerManager.CreateInstance();
            TimerManager.Instance.Add(this);
        }

        private void RemoveFromManager()
        {
            if (!TimerManager.GetInstance()) return;
            TimerManager.Instance.Remove(this);
        }

#if UNITY_EDITOR
        protected virtual void OnPlayModeStateChanged(PlayModeStateChange state)
        {
            if (state == PlayModeStateChange.ExitingPlayMode)
            {
                Reinitialize();
            }
        }
#endif

#if UNITY_EDITOR
        protected virtual void OnValidate()
        {
            if (!EditorApplication.isPlaying) Timer.Deactivate();
        }
#endif

        protected virtual void OnEnable()
        {
#if UNITY_EDITOR
            EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
#endif
        }

        protected virtual void OnDisable()
        {
#if UNITY_EDITOR
            EditorApplication.playModeStateChanged -= OnPlayModeStateChanged;
#endif
        }

        protected virtual void OnDestroy()
        {
#if UNITY_EDITOR
            Reinitialize();
#endif
        }

        [Button]
        public abstract void Reinitialize();
    }
}