using GCSeries.Core.Input;
using QFramework;
using QFramework.Example;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using XMLTool;

public class DeviceController : MonoSingleton<DeviceController>
{
    public Dictionary<string, DeviceData> deviceDict = new Dictionary<string, DeviceData>();

    public class DeviceData
    {
        public DeviceItem item;
        public Device device;
    }


    public override void OnSingletonInit()
    {
        base.OnSingletonInit();
        TypeEventSystem.Global.Register<OnModuleStart>(OnStart).UnRegisterWhenGameObjectDestroyed(gameObject);
        TypeEventSystem.Global.Register<OnModuleQuit>(OnQuit).UnRegisterWhenGameObjectDestroyed(gameObject);

#if VR
        UIRoot.Instance.transform.Find("ZStylus").GetComponent<ZPointer>()?.OnObjectEntered.AddListener(OnObjEnter);
        UIRoot.Instance.transform.Find("ZMouse").GetComponent<ZPointer>()?.OnObjectEntered.AddListener(OnObjEnter);
#endif
    }


    private void OnObjEnter(ZPointer arg0, GameObject arg1)
    {
        var deviceItem = arg1.GetComponent<DeviceItem>();
        var uitip = UIKit.GetPanel<UIDeviceTip>();
        if (deviceItem != null && deviceItem.tipItem != null)
        {
            if (uitip != null)
            {
                UIKit.OpenPanelAsync<UIDeviceTip>(UILevel.PopUI).ToAction().Start(this, () =>
                {
                });
            }
            if (uitip != null)
            {
                uitip.Open(new UIDeviceTipData() { txt = deviceItem.tipItem.label });
                uitip.Show();
                return;
            }
        }
        else
        {
            uitip?.Hide();
        }

    }

    private void OnQuit(OnModuleQuit quit)
    {
        foreach (var item in deviceDict)
        {
            item.Value.item?.Close();
            item.Value.device = null;
        }
        deviceDict.Clear();
    }

    private void OnStart(OnModuleStart start)
    {
        foreach (var device in Global.Instance.curModule.Devices)
        {
            GameObject obj = null;
            DeviceItem item = null;
            if (string.IsNullOrEmpty(device.Path) == false)
            {
                obj = Utility.FindObj(device.Path);
                item = obj?.GetOrAddComponent<DeviceItem>();
                item?.Init(device);
            }
            deviceDict.Add(device.Name, new DeviceData() { device = device, item = item });
        }
    }

    public Device GetDevice(string name)
    {
        if (deviceDict.ContainsKey(name))
        {
            return deviceDict[name]?.device;
        }
        return null;
    }

    public GameObject GetDeviceObj(string name)
    {
        return GetDeviceItem(name)?.gameObject;
    }

    private void Update()
    {
#if !VR
        var uitip = UIKit.GetPanel<UIDeviceTip>();
        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        RaycastHit hit;
        if (Physics.Raycast(ray, out hit))
        {
            var deviceItem = hit.transform.GetComponent<DeviceItem>();
            if (deviceItem != null)
            {
                if (Input.GetMouseButtonUp(1))
                {
                    if (deviceItem.device.rightMenu != null)
                    {
                        var data = new UIRightMenuData();
                        data.btns = deviceItem.device.rightMenu.items;
                        data.OnBtnClick = str =>
                        {                       
                            // 调试输出：确认str的值和类型
                            if (str.Equals("拾取", StringComparison.Ordinal))
                            {
                                PlayerController.Instance.PickDevice(deviceItem.device.Name);
                            }
                        };
                        UIKit.OpenPanelAsync<UIRightMenu>(canvasLevel: UILevel.PopUI, uiData: data).ToAction().StartGlobal();
                    }
                }
                else if (uitip != null && deviceItem.tipItem != null && EventSystem.current.IsPointerOverGameObject() == false)
                {
                    uitip.Open(new UIDeviceTipData() { txt = deviceItem.tipItem.label });
                    uitip.Show();
                    return;
                }
            }

        }
        uitip?.Hide();
#endif
    }



    public DeviceItem GetDeviceItem(string name)
    {
        if (deviceDict.ContainsKey(name))
        {
            return deviceDict[name]?.item;
        }
        return null;
    }


}