using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using JC.Unity;

/*
* 姿态角鼠标
* SmartBow_事件系统
* 可进入硬件控制虚拟鼠标模式 
*/
public class SB_EventSystem : MonoBehaviour
{   
    public static SB_EventSystem ins;

    void Awake()
    {
        if (ins) {
            Destroy(this.gameObject);
        } else {
            ins = this;
            DontDestroyOnLoad(this.gameObject);
            AwakenSimulateMouse();
        }
    }

    void Start() {
        InitListenerForMouseHoverHightColor();
        if (CommonConfig.StandaloneMode) gameObject.AddComponent<KeyBoardSelector>();
    }

    void Update() {
        //mouseTest.Update();
        if (!(ScreenLocate.Main != null && ScreenLocate.Main.DebugOnZIMDemo))
        {
            UpdateMoveSimulateMouse();
        }
    }

    [SerializeField] public MouseConfirm mouseConfirm;
    [SerializeField] public SimulateMouse simulateMouse;

    #region  客户要求鼠标点到按钮时，按钮高亮
        // Color pointerHoverColor = new Color(233f/255, 233f/255, 233f/255, 128f/255);
        void InitListenerForMouseHoverHightColor() {
            simulateMouse.OnPointerEnter += (Selectable target) => {
                mouseConfirm.SetSelectable(target);
                // Button btn = target.GetComponent<Button>();
                // if (!btn) return;
                // if (btn.transition != Selectable.Transition.ColorTint) return;
                // if (!btn.interactable) return;
                // ColorBlock colorBlock = btn.colors;
                // colorBlock.highlightedColor = pointerHoverColor;
                // btn.colors = colorBlock;
            };
            //mouseConfirm .OnResumeTarget  += (Selectable target) => {
            //    simulateMouse.onSetNullToSelectable(target);
            //};
        }
    #endregion

    #region 鼠标激活/关闭
        [System.NonSerialized] public bool simulateMouseIsAwaked;
        public void AwakenSimulateMouse() {
            simulateMouseIsAwaked = !simulateMouse.gameObject.activeSelf;
            simulateMouse.gameObject.SetActive(simulateMouseIsAwaked);
             try { 
                GlobalEventCenter.ins.onSimulateMouseAwakeChanged?.Invoke(simulateMouseIsAwaked); 
            } catch (System.Exception e) { Debug.LogError(e.Message); }
        }
    #endregion 鼠标激活/关闭

    #region 模拟鼠标移动
        Quaternion nowAxisQuat = Quaternion.identity;
        Quaternion newAxisQuat;
        Vector2 mousePointerPosition;
        public void MoveSimulateMouse(Quaternion axisQuat) {
            if (IsClickMouseCooling()) { //点击就是射出，射出会产生抖动，防止接收抖动后的数据
                return;
            } 
            newAxisQuat = axisQuat;
        }
        void UpdateMoveSimulateMouse() {
            if (!simulateMouseIsAwaked) return;
            //if (InfraredDemo.running) return;
            if (!AimHandler.ins.bRuning9Axis())
            {
                return;
            }
            nowAxisQuat = Quaternion.Lerp(nowAxisQuat, newAxisQuat, 0.033f * 8);
            Vector3 resEulerAngles = FormatQuat(nowAxisQuat).eulerAngles;
            resEulerAngles.x = Mathf.Clamp(resEulerAngles.x > 180 ? resEulerAngles.x - 360 : resEulerAngles.x, -12.5f, 12.5f);
            resEulerAngles.y = Mathf.Clamp(resEulerAngles.y > 180 ? resEulerAngles.y - 360 : resEulerAngles.y, -22.2f, 22.2f);
            mousePointerPosition.x = (resEulerAngles.y + 22.2f) / 44.4f * Screen.width;
            mousePointerPosition.y = (12.5f - resEulerAngles.x) / 25f * Screen.height;
            simulateMouse.SetMousePointerPosition(mousePointerPosition);
        }
        Quaternion FormatQuat(Quaternion quat) { 
            Vector3 normalVector = quat * Vector3.forward;
            return Quaternion.LookRotation(normalVector);
        }
    #endregion 模拟鼠标移动

    #region 模拟鼠标移动-红外
    public void MoveSimulateMouseByInfrared(Vector2 point)
    {
        if (!simulateMouseIsAwaked) return;
        if (IsClickMouseCooling())
        { //点击就是射出，射出会产生抖动，防止接收抖动后的数据
            return;
        }
        simulateMouse.SetMousePointerPosition(point);
    }
    #endregion

    //点击鼠标
    float _lastClickMouseTime = -100;
    void RecordClickMouseTime() {
        _lastClickMouseTime = Time.realtimeSinceStartup;
    }
    bool IsClickMouseCooling() { //防止高频连续多次点击
        return Time.realtimeSinceStartup - _lastClickMouseTime < 1;
    }
    public void ClickMouse() {
        bool isCooling = IsClickMouseCooling();
        RecordClickMouseTime();
        if (isCooling) return;
        // simulateMouse.ClickMousePointer();
        mouseConfirm.OnClikc_Confirm();
        Debug.Log("射击触发按钮：" + Time.realtimeSinceStartup);
    }

    /** 鼠标测试类 */
    MouseTest mouseTest = new MouseTest();
    class MouseTest {
        Quaternion quat = Quaternion.identity;
        float moveSensitivity = 30;
        public void Update() {
            if (Input.GetKey(KeyCode.A)) {
                quat = Quaternion.AngleAxis(-moveSensitivity * Time.deltaTime, Vector3.up) * quat;
            }
            else if (Input.GetKey(KeyCode.D)) {
                quat = Quaternion.AngleAxis(moveSensitivity * Time.deltaTime, Vector3.up) * quat;
            }
            else if (Input.GetKey(KeyCode.W)) {
                quat = Quaternion.AngleAxis(-moveSensitivity * Time.deltaTime, Vector3.right) * quat;
            }
            else if (Input.GetKey(KeyCode.S)) {
                quat = Quaternion.AngleAxis(moveSensitivity * Time.deltaTime, Vector3.right) * quat;
            }
            SB_EventSystem.ins.MoveSimulateMouse(quat);
            if (Input.GetKeyDown(KeyCode.E)) {
                SB_EventSystem.ins.AwakenSimulateMouse();
            }
            if (Input.GetKeyDown(KeyCode.R)) {
                SB_EventSystem.ins.ClickMouse();
            }
        }
    }
}
/**传统鼠标 */
// public class SB_EventSystem : MonoBehaviour
// {   
//     public static SB_EventSystem ins;
//     MouseTest mouseTest;

//     void Awake()
//     {
//         if (ins) {
//             Destroy(this.gameObject);
//         } else {
//             ins = this;
//             DontDestroyOnLoad(this.gameObject);
//             AwakenSimulateMouse();
//         }
//     }

//     void Start() {
//         mouseTest = new MouseTest(this);
//         // InitListenerForMouseClickHightColor();
//         InitListenerForMouseHoverHightColor();
//     }

//     void Update() {
//         UpdateMoveSimulateMouse();
//         mouseTest.Update();
//     }
    
//     [SerializeField] SimulateMouse simulateMouse;

//     #region  客户要求鼠标点到按钮时，按钮高亮
//         // Graphic lockGraphic = null;
//         // Color pointerClickColor = Color.yellow;
//         // void InitListenerForMouseClickHightColor() {
//         //     simulateMouse.OnPointerClick += (Selectable target) => {
//         //         if (lockGraphic) return;
//         //         Button btn = target.GetComponent<Button>();
//         //         if (btn.transition != Selectable.Transition.ColorTint) return;
//         //         if (btn.targetGraphic) {
//         //             Graphic graphic = btn.targetGraphic;
//         //             lockGraphic = graphic;
//         //             Color oldColor = graphic.color;
//         //             graphic.color = pointerClickColor;
//         //             DoTweenUtil.CallDelay(0.3f, () => {
//         //                 lockGraphic = null;
//         //                 graphic.color = oldColor;    
//         //             });
//         //         }
//         //     };
//         // }
//         Color pointerHoverColor = new Color(233f/255, 233f/255, 233f/255, 128f/255);
//         void InitListenerForMouseHoverHightColor() {
//             simulateMouse.OnPointerEnter += (Selectable target) => {
//                 Button btn = target.GetComponent<Button>();
//                 if (!btn) return;
//                 if (btn.transition != Selectable.Transition.ColorTint) return;
//                 if (!btn.interactable) return;
//                 ColorBlock colorBlock = btn.colors;
//                 colorBlock.highlightedColor = pointerHoverColor;
//                 btn.colors = colorBlock;
//             };
//         }
//     #endregion

//     #region 鼠标激活/关闭
//         [System.NonSerialized] public bool simulateMouseIsAwaked;
//         public void AwakenSimulateMouse() {
//             simulateMouseIsAwaked = !simulateMouse.gameObject.activeSelf;
//             simulateMouse.gameObject.SetActive(simulateMouseIsAwaked);
//             hasAxisQuat = false;
//              try { 
//                 GlobalEventCenter.ins.onSimulateMouseAwakeChanged?.Invoke(simulateMouseIsAwaked); 
//             } catch (System.Exception e) { Debug.LogError(e.Message); }
//         }
//     #endregion 鼠标激活/关闭

//     #region 模拟鼠标移动
//         Vector3 targetNormalVector;
//         Quaternion targetAxisQuat;
//         Quaternion nowAxisQuat;
//         bool hasAxisQuat;
//         public void MoveSimulateMouse(Quaternion axisQuat) {
//             if (IsClickMouseCooling()) { //点击就是射出，射出会产生抖动，防止接收抖动后的数据
//                 hasAxisQuat = false;
//                 return;
//             } 
//             //格式化
//             Vector3 normalVector = axisQuat * Vector3.forward; //得出对应的法向量
//             axisQuat = Quaternion.LookRotation(normalVector); //变回四元组，主要作用是规范，去除z轴影响
//             if (hasAxisQuat) {
//                 //法向量的z从＋到－或从－到＋，都会导致y轴转180度，也就是x轴旋转从<90跨越>90时触发的问题，这种情况要避免
//                 if (
//                     normalVector.z <= 0 && targetNormalVector.z >= 0 ||
//                     normalVector.z >= 0 && targetNormalVector.z <= 0
//                 ) {
//                     hasAxisQuat = false; //重置
//                     return;
//                 }
//                 //ok
//                 targetAxisQuat = axisQuat;
//                 targetNormalVector = normalVector;
//             } else {
//                 nowAxisQuat = targetAxisQuat = axisQuat;
//                 targetNormalVector = normalVector;
//                 hasAxisQuat = true;
//             }
//         }
//         Vector2 deltaVectorForMouse;
//         void UpdateMoveSimulateMouse() {
//             if (!simulateMouseIsAwaked) return;
//             if (hasAxisQuat) {
//                 Vector3 lastAngle = nowAxisQuat.eulerAngles;
//                 nowAxisQuat = Quaternion.Lerp(nowAxisQuat, targetAxisQuat, 0.033f * 8);
//                 Vector3 curAngle = nowAxisQuat.eulerAngles;
//                 float dx = FormatDeltaAngleY(curAngle.y - lastAngle.y) / 30f * simulateMouse.GetScaleScreenWidth();
//                 float dy = -FormatDeltaAngleX(curAngle.x - lastAngle.x) / 21f * simulateMouse.GetScaleScreenHeight();
//                 deltaVectorForMouse.x = dx;
//                 deltaVectorForMouse.y = dy;
//                 simulateMouse.MoveMousePointer(deltaVectorForMouse);
//             }
//         }
//         float FormatDeltaAngleX(float value)
//         {
//             return FormatDeltaAngleY(value);
//         }
//         float FormatDeltaAngleY(float value) 
//         {
//             if (Mathf.Abs(value) > 180) {
//                 if (value < 0) {
//                     return 360f + value; 
//                 }
//                 if (value > 0) {
//                     return value - 360f;
//                 }
//             }
//             return value;
//         }
//     #endregion 模拟鼠标移动

//     //点击鼠标
//     float _lastClickMouseTime = -100;
//     void RecordClickMouseTime() {
//         _lastClickMouseTime = Time.realtimeSinceStartup;
//     }
//     bool IsClickMouseCooling() { //防止高频连续多次点击
//         return Time.realtimeSinceStartup - _lastClickMouseTime < 1;
//     }
//     public void ClickMouse() {
//         AimHandler.ins._9Axis.axisCSBridge.o09AxisCS.OnShot(100, 100, 100000);
//         bool isCooling = IsClickMouseCooling();
//         RecordClickMouseTime();
//         if (isCooling) return;
//         simulateMouse.ClickMousePointer();
//     }

//     //鼠标居中
//     public void MakeMouseToScreenCenter() {
//         hasAxisQuat = false;
//         simulateMouse.MakeMouseToScreenCenter();
//     }

//     /** 鼠标测试类 */
//     class MouseTest {
//         SB_EventSystem es;
//         float mouseTestSensitivity = 3f;
//         bool mouseTest = false; //开启测试-开关
//         public MouseTest(SB_EventSystem es) {
//             this.es = es;
//         }
//         public void Update() {
//             if (mouseTest) {
//                 if (Input.GetKey(KeyCode.A)) {
//                     es.deltaVectorForMouse.x = -mouseTestSensitivity;
//                 }
//                 else if (Input.GetKey(KeyCode.D)) {
//                     es.deltaVectorForMouse.x = +mouseTestSensitivity;
//                 } else {
//                     es.deltaVectorForMouse.x = 0;
//                 }
//                 if (Input.GetKey(KeyCode.W)) {
//                     es.deltaVectorForMouse.y = +mouseTestSensitivity;
//                 }
//                 else if (Input.GetKey(KeyCode.S)) {
//                     es.deltaVectorForMouse.y = -mouseTestSensitivity;
//                 } else {
//                     es.deltaVectorForMouse.y = 0;
//                 }
//                 es.simulateMouse.MoveMousePointer(es.deltaVectorForMouse);
//                 if (Input.GetKeyDown(KeyCode.E)) {
//                     es.AwakenSimulateMouse();
//                 }
//                 if (Input.GetKeyDown(KeyCode.R)) {
//                     es.simulateMouse.ClickMousePointer();
//                 }
//             }
//         }
//     }
// }