namespace ChivaXR.VR
{
    using Sirenix.OdinInspector;
    using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;

    /// <summary>
    /// CVR_触发点Value动画抽象类
    /// </summary>
    public abstract class CVR_ValueAniBase
    {
        [PropertyOrder(-1)]
        [LabelText("隐藏模拟工具模型")]
        public bool closeSimulationTool;

        protected CVR_SimulationTool simulationTool;
        protected CVR_SimulationPoint simulationPoint
        {
            get
            {
                if (simulationTool != null)
                {
                    if (simulationTool.simulationPoint == null)
                    {
                        simulationTool.CreatSimulationPoint();
                    }
                    return simulationTool.simulationPoint;
                }
                return null;
            }
        }
        protected IVR_Interactable Interactable
        {
            get
            {
                if (simulationTool != null)
                {
                    return simulationTool.Interactable;
                }
                return null;
            }
        }
        protected GameObject CurrentHand
        {
            get
            {
                if (simulationTool != null)
                {
                    return simulationTool.Interactable.CVR_GetInteractableObject();
                }
                return null;
            }
        }

        protected CVR_ValueElement valueElement;

        private float value;
        protected float Value
        {
            get { return value; }
            set
            {
                if (this.value != value)
                {
                    this.value = value;
                    if (valueElement != null)
                        valueElement.Value = this.value;
                }
            }
        }

        public virtual void SetValueState(float value)
        {
            this.Value = value;
        }

        /// <summary>
        /// SimulationAni初始化
        /// </summary>
        /// <param name="tool"></param>
        public virtual void Init(CVR_ValueElement trigger, CVR_SimulationTool tool)
        {
            valueElement = trigger;
            simulationTool = tool;
            SimulationEnter();
        }

        /// <summary>
        /// 开始模拟动画
        /// </summary>
        public virtual void SimulationEnter()
        {
            if (closeSimulationTool) CloseOrOpenSimulationToolMesh(false);
        }
        /// <summary>
        /// 每帧模拟动画
        /// </summary>
        public abstract void SimulationUpdate();
        /// <summary>
        /// 结束模拟动画
        /// </summary>
        public virtual void SimulationExit()
        {
            if (closeSimulationTool) CloseOrOpenSimulationToolMesh(true);
        }

        public virtual void CloseSimulation()
        {
            SimulationExit();
            simulationTool = null;
        }

        private void CloseOrOpenSimulationToolMesh(bool open)
        {
            MeshRenderer[] renders = simulationTool.gameObject.GetComponentsInChildren<MeshRenderer>();

            foreach (var item in renders)
            {
                item.enabled = open;
            }
        }

    }
}