using System;
using Framework.Audio;
using Framework.Timer;
using Game.EventDefine;
using UniFramework.Event;
using UnityEngine;

namespace Game.Component
{
    public class MapContent : MonoBehaviour
    {
        public                   PlayerEntity PlayerEntity;
        [HideInInspector] public ScenePart    ScenePart;
        public                   AstarPath    Pathfinder;


        public bool IsActiveGame;

        private float _moveGlobalOffset = 1;

        //玩家位置
        public Vector2 PlayerPosition { private set; get; }
        public bool    IsRunaway      { get ;        private   set ; }
        public float MoveGlobalOffset => this._moveGlobalOffset;

        public bool IsPause
        {
            get => this._moveGlobalOffset <= 0;
            set => this._moveGlobalOffset = value ? 0 :  1;
        }

        private TimeHandler _RunawayTimeHandler;

        //全局特殊单例
        public static MapContent Instance;
        private       EventGroup _eventGroup = new EventGroup ();

        private void Awake ()
        {
            //全局特殊单例
            Instance = this;
            var componentInChildren = this.transform.GetComponentInChildren<ScenePart> ();
            if (componentInChildren != null)
            {
                SetPart (componentInChildren);
            }
        }


        private void OnEnable ()
        {
            GameUpdateMgr.Instance.AddUpdater (DoUpdate);
            this._eventGroup.AddListener<GameEventDefine.GlobalRunaway> ( OnRunaway );
        }

        private void OnDisable ()
        {
            GameUpdateMgr.Instance.RemoveUpdater (DoUpdate);
            this._eventGroup.RemoveAllListener ();
        }

        private void DoUpdate ()
        {
            this.PlayerPosition = this.PlayerEntity.transform.position;
        }

        public void SetPart (ScenePart scenePart)
        {
            if (this.ScenePart != null)
            {
                GameObject.Destroy (this.ScenePart.gameObject);
            }

            this.ScenePart = scenePart;
            this.ScenePart.InitPart ();
            // this.Pathfinder.data.SetData (this.ScenePart.mapCacheData.bytes);
            // this.Pathfinder.FlushGraphUpdates ();
            AudioManager.Instance.PlayBGM (this.ScenePart.BGM , 1 , 0.65f);
            CameraManager.Instance.SetBoxCollider (this.ScenePart.cameraCollider);
        }

        public void ResetGame ()
        {
            this.PlayerEntity.gameObject.SetActive (false);
            this.IsPause = false;
            this._RunawayTimeHandler?.Kill ();
            this.IsRunaway                       = false;
            this.PlayerEntity.speed              = this.ScenePart.playerBaseSpeed;
            this.PlayerEntity.transform.position = this.ScenePart.createPos.position;
            this.PlayerEntity.transform.rotation = this.ScenePart.createPos.rotation;
            this.PlayerEntity.gameObject.SetActive (true);
            this.ScenePart.RefreshInit ();
            this.PlayerEntity.RefreshInit ();
            //播放特效
        }

        public bool OverlyCoin (int messageOverlyCoin)
        {
            // ReSharper disable once Unity.NoNullPropagation
            return this.ScenePart?.AddConditionNumber (messageOverlyCoin) ?? false;
        }

        private void OnRunaway (IEventMessage message)
        {
            GameEventDefine.GlobalRunaway runaway = (GameEventDefine.GlobalRunaway) message ;
            this.IsRunaway = true;
            this._RunawayTimeHandler?.Kill ();
            this._RunawayTimeHandler = GameUpdateMgr.Instance.CreateTimer (runaway.Duration, () => { this.IsRunaway = false; });
        }
    }
}