using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Microsoft.Win32;
using UnityEngine.Events;
using System.Security.Principal;
using Cysharp.Threading.Tasks;
namespace BITKit
{
    public class RegistryRunAPP : MonoBehaviour
    {
        [Header(Constant.Header.Settings)]
        [SerializeReference,SubclassSelector] private IReference subKey;
        [SerializeReference,SubclassSelector] private  string executablePath;
        private bool executeOnStart;
        [Header(Constant.Header.Events)]
        public UnityEvent<bool> onSuccess = new();
        public UnityEvent onfailure = new();
        public void Excute()
        {
            try
            {
                Debug.Log("正在启动注册函数");
                var path = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
                var result = RegisterAppKey(subKey.Value, path);
                Debug.Log($"正在注册启动:{subKey}:{path}");
                if (result)
                {
                    onSuccess.Invoke(true);
                }
                else
                {
                    onfailure.Invoke();
                }

            }
            catch (System.Exception e)
            {
                Debug.LogError(e);
                Debug.LogException(e,this);
                onfailure.Invoke();
            }

        }
        async void Start()
        {
            await UniTask.Yield();
            if (executeOnStart) Excute();
        }
        private static bool RegisterAppKey(string keyName, string value)
        {
#if UNITY_WEBGL
            Debug.LogWarning("在WebGL上无法注册启动方式");
            return false;
#else
            try
            {
                RegistryKey registryKey = Registry.ClassesRoot;
                var fKey = registryKey.OpenSubKey(keyName, true)
                                     ?? registryKey.CreateSubKey(keyName);
                fKey.SetValue("", value);
                fKey.SetValue("", keyName);
                var defaultIconKey = fKey.OpenSubKey("DefaultIcon", true) ?? fKey.CreateSubKey("DefaultIcon");
                if (defaultIconKey != null)
                {
                    defaultIconKey.SetValue("", value + ",1");
                }
                var shellKey = fKey.OpenSubKey("shell", true) ?? fKey.CreateSubKey("shell");
                var openKey = shellKey.OpenSubKey("open", true) ?? shellKey.CreateSubKey("open");
                var commandKey = openKey.OpenSubKey("command", true) ?? openKey.CreateSubKey("command");
                if (commandKey != null)
                {
                    commandKey.SetValue("", "\"" + value + "\"" + " \"%1\"");
                }
                fKey.SetValue("URL Protocol", value);
                fKey.Close();
                Debug.Log("已完成程序启动注册");
                return true;
            }
            catch (Exception ex)
            {
                Debug.LogException(ex);
                return false;
            }
#endif
        }
    }
}