using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

namespace SC.XR.Unity.Module_InputSystem.InputDeviceHand.GGT26Dof {

    public class InputDeviceGGT26DofPartStatus : InputDeviceHandPartStatus {

        public InputDeviceGGT26DofPart inputDeviceGGT26DofPart;
        public InputDeviceGGT26DofPartStatus(InputDeviceGGT26DofPart _inputDeviceHandPart) : base(_inputDeviceHandPart) {
            inputDeviceGGT26DofPart = _inputDeviceHandPart;
        }

        float timer = 0;
        static bool isUpdateDataThisFrame = false;
        static bool ISGCPriorityGGT26Dof=false;

        public override void OnSCAwake() {
            base.OnSCAwake();
            if (API_Module_SDKConfiguration.HasKey("Module_InputSystem", "ISGCPriorityGGT26Dof")) {
                ISGCPriorityGGT26Dof = API_Module_SDKConfiguration.GetBool("Module_InputSystem", "ISGCPriorityGGT26Dof", 1);
                DebugMy.Log("ISGCPriorityGGT26Dof:"+ ISGCPriorityGGT26Dof,this,true);
            }
        }

        public override void OnSCLateUpdate() {
            base.OnSCLateUpdate();

            ///每帧只执行一次
            if (isUpdateDataThisFrame == false) {
                isUpdateDataThisFrame = true;
                UpdateStatus(InputDataGGT26Dof.handsInfo.originDataMode, InputDataGGT26Dof.handsInfo.originDataPose);
            }

            if (inputDeviceGGT26DofPart.PartType == InputDevicePartType.HandLeft) {
                inputDeviceGGT26DofPart.inputDataGGT26Dof.isFound = InputDataGGT26Dof.handsInfo.handLeftFind;
                if (inputDeviceGGT26DofPart.inputDeviceGGT26Dof.LeftHandOpen == false) {
                    inputDeviceGGT26DofPart.inputDataGGT26Dof.isFound = false;
                }
            }
            if (inputDeviceGGT26DofPart.PartType == InputDevicePartType.HandRight) {
                inputDeviceGGT26DofPart.inputDataGGT26Dof.isFound = InputDataGGT26Dof.handsInfo.handRightFind;
                if (inputDeviceGGT26DofPart.inputDeviceGGT26Dof.RightHandOpen == false) {
                    inputDeviceGGT26DofPart.inputDataGGT26Dof.isFound = false;
                }
            }

            //if (inputDeviceHandPart.inputDataHand.isFound == false) {
            //    timer += Time.deltaTime;
            //    inputDeviceHandPart.inputDataHand.handInfo.lostPercent = timer / inputDeviceHandPart.inputDataHand.handInfo.lostTimer;

            //    if (inputDeviceHandPart.inputDataHand.handInfo.lostPercent >= 1) {
            //        inputDeviceHandPart.inputDataHand.handInfo.lostPercent = 1;
            //        inputDeviceHandPart.inputDataHand.handInfo.isLost = true;
            //    }
            //    ///hand都是多少百分比后将手势值设为复位值，以触发UP事件（如果已经Down或者Drag后）
            //    //if(inputDeviceHandPart.inputDataHand.handInfo.lostPercent > 0.90f) {
            //    //    //Debug.Log("========= lost > 80 :" + inputDeviceHandPart.PartType);
            //    //    inputDeviceHandPart.inputDataHand.ResetHandData(inputDeviceHandPart.PartType);
            //    //}
            //} else {

            //    timer = 0;
            //    inputDeviceHandPart.inputDataHand.handInfo.lostPercent = 0;
            //    inputDeviceHandPart.inputDataHand.handInfo.isLost = false;
            //}
            inputDeviceHandPart.inputDataHand.handInfo.isLost = !inputDeviceHandPart.inputDataHand.isFound;

            if (inputDeviceHandPart.inputDataHand.handInfo.isLost) {
                inputDeviceHandPart.inputDataBase.isVaild = false;
                //DebugMy.Log("Hand:" + inputDeviceHandPart.PartType + "  Status: DisActive !", this);
            } else {
                inputDeviceHandPart.inputDataBase.isVaild = true;
                //DebugMy.Log("Hand:" + inputDeviceHandPart.PartType + "  Status: Active", this);
            }

            if (ISGCPriorityGGT26Dof == true) {
                //if (API_Module_InputSystem.InputDeviceStatus(InputDeviceType.KS) || API_Module_InputSystem.InputDeviceStatus(InputDeviceType.BT3Dof)) {
                //    inputDeviceHandPart.inputDataBase.isVaild = false;
                //}
                if (API_GSXR_Module_InputSystem.GSXR_InputDeviceStatus(InputDeviceType.KS) || API_GSXR_Module_InputSystem.GSXR_InputDeviceStatus(InputDeviceType.BT3Dof))
                {
                    inputDeviceHandPart.inputDataBase.isVaild = false;
                }
            }

        }
        public override void OnSCFuncitonWaitForEndOfFrame() {
            base.OnSCFuncitonWaitForEndOfFrame();
            isUpdateDataThisFrame = false;
        }

        /// <summary>
        /// every frame invoke once
        /// </summary>
        /// <param name="mode"></param>
        /// <param name="pose"></param>
        /// <returns></returns>
        protected virtual void UpdateStatus(float[] mode, float[] pose) {

            ///识别到手的个数
            InputDataGGT26Dof.handsInfo.handAmount = (int)mode[0];

            ///0代表不知左右
            ///1代表左
            ///2代表右
            ///可以同时0或1或2，此时舍去一个
            ///
            if ((int)mode[0] == 0) {
                InputDataGGT26Dof.handsInfo.handLeftFind = false;
                InputDataGGT26Dof.handsInfo.handRightFind = false;
            } else if ((int)mode[0] == 1) {

                if ((int)(mode[1]) == 1) {
                    InputDataGGT26Dof.handsInfo.handLeftFind = true;
                    InputDataGGT26Dof.handsInfo.handRightFind = false;
                    InputDataGGT26Dof.handsInfo.handLeftIndex = 0;
                } else if ((int)(mode[1]) == 2) {
                    InputDataGGT26Dof.handsInfo.handLeftFind = false;
                    InputDataGGT26Dof.handsInfo.handRightFind = true;
                    InputDataGGT26Dof.handsInfo.handRighIndex = 0;
                }

            } else if ((int)mode[0] == 2) {
                if ((int)(mode[1]) == 1 && (int)(mode[3 + 63]) == 2) {
                    InputDataGGT26Dof.handsInfo.handLeftFind = true;
                    InputDataGGT26Dof.handsInfo.handRightFind = true;
                    InputDataGGT26Dof.handsInfo.handLeftIndex = 0;
                    InputDataGGT26Dof.handsInfo.handRighIndex = 1;
                }
            }

            if (Application.platform != RuntimePlatform.Android) {
                InputDataGGT26Dof.handsInfo.handLeftFind = true;
                InputDataGGT26Dof.handsInfo.handRightFind = true;
                InputDataGGT26Dof.handsInfo.handRighIndex = 0;
                InputDataGGT26Dof.handsInfo.handRighIndex = 1;

                ///按K键左手丢失
                if (Input.GetKey(KeyCode.O) == true) {
                    InputDataGGT26Dof.handsInfo.handLeftFind = false;
                    InputDataGGT26Dof.handsInfo.handRighIndex = 0;
                }
                ///按L键右手丢失
                if (Input.GetKey(KeyCode.P) == true) {
                    InputDataGGT26Dof.handsInfo.handRightFind = false;
                }
            }

            if (InputDataGGT26Dof.handsInfo.handLeftFind) {
                InputDataGGT26Dof.handsInfo.handLeft.findFrameCount++;
            } else if (InputDataGGT26Dof.handsInfo.handLeftFind == false) {
                InputDataGGT26Dof.handsInfo.handLeft.findFrameCount = 0;
            }

            if (InputDataGGT26Dof.handsInfo.handRightFind) {
                InputDataGGT26Dof.handsInfo.handRight.findFrameCount++;
            } else if (InputDataGGT26Dof.handsInfo.handRightFind == false) {
                InputDataGGT26Dof.handsInfo.handRight.findFrameCount = 0;
            }



            if (InputDataGGT26Dof.handsInfo.handLeft.findFrameCount > InputDataGGT26Dof.handsInfo.handLeft.frameCountValid) {
                InputDataGGT26Dof.handsInfo.handLeftFind = true;
            } else if (InputDataGGT26Dof.handsInfo.handLeft.isLost) {
                InputDataGGT26Dof.handsInfo.handLeftFind = false;
            }

            if (InputDataGGT26Dof.handsInfo.handRight.findFrameCount > InputDataGGT26Dof.handsInfo.handRight.frameCountValid) {
                InputDataGGT26Dof.handsInfo.handRightFind = true;
            } else if (InputDataGGT26Dof.handsInfo.handRight.isLost) {
                InputDataGGT26Dof.handsInfo.handRightFind = false;
            }

        }
    }
}