using System.Collections;
using System.Collections.Generic;
using Unity.XR.PXR;
using UnityEngine;
using UnityEngine.XR;
using static Unity.XR.PXR.PXR_Input;

public class MRInput : MonoBehaviour
{
    public static MRInput Ins { get; private set; }

    private InputDevice _leftHandDevice;
    private InputDevice _rightHandDevice;

#if UNITY_EDITOR
    //[UnityEngine.DisplayOnly]
#endif
    public bool pressRightTrigger = false;
    private bool _lastPressRightTrigger = false;
    private List<System.Action> _clickTriggerhandlers = new List<System.Action>();

    void Start()
    {
        Ins = this;
#if !UNITY_EDITOR && UNITY_ANDROID && (PICO || VIVE)
        _leftHandDevice = InputDevices.GetDeviceAtXRNode(XRNode.LeftHand);
        _rightHandDevice = InputDevices.GetDeviceAtXRNode(XRNode.RightHand);
#endif
    }
    /// <summary>
    /// 震动右手控制器
    /// </summary>
    public void VibrateRightController(float amplitude, int duration, int frequency = 150)
    {
        
#if !UNITY_EDITOR && UNITY_ANDROID && (PICO || VIVE)
        PXR_Input.SendHapticImpulse(VibrateType.RightController, amplitude, duration, frequency);
        //TrueGearEffectManager.Ins.OnHit(true,4,true);
#endif
    }
    
    /// <summary>
    /// 震动左手控制器
    /// </summary>
    public void VibrateLeftController(float amplitude, int duration, int frequency = 150)
    {
#if !UNITY_EDITOR && UNITY_ANDROID && (PICO || VIVE)
        PXR_Input.SendHapticImpulse(VibrateType.LeftController, amplitude, duration, frequency);
#endif
    }

    void Update()
    {
        
#if !UNITY_EDITOR && UNITY_ANDROID && (PICO || VIVE)
        bool isTrigger = false;
        bool isGrip = false;
        _rightHandDevice.TryGetFeatureValue(CommonUsages.triggerButton, out isTrigger);
        _rightHandDevice.TryGetFeatureValue(CommonUsages.gripButton, out isGrip);
        pressRightTrigger=isTrigger||isGrip;
        if (!_lastPressRightTrigger && pressRightTrigger)
        {
            for (int i = 0; i < _clickTriggerhandlers.Count; i++)
            {
                _clickTriggerhandlers[i].Invoke();
            }
            
        }
        _lastPressRightTrigger = isTrigger||isGrip;
        
#elif UNITY_EDITOR
        pressRightTrigger = Input.GetKey(KeyCode.Alpha2) ? true : false;
        if (Input.GetKeyDown(KeyCode.Alpha2))
        {
            for (int i = 0; i < _clickTriggerhandlers.Count; i++)
            {
                _clickTriggerhandlers[i].Invoke();
            }
        }
#endif
    }
}