using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using DocumentFormat.OpenXml.Office2013.PowerPoint.Roaming;
using DocumentFormat.OpenXml.Wordprocessing;
using MECF.Framework.Common.IOCore;
using MECF.Framework.Common.SCCore;
using MECF.Framework.Common.Twincat;
using MECF.Framework.RT.Core.IoProviders;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Input;
using System.Xml;
using Venus_Core;

namespace MECF.Framework.Common.SCCore
{
    public class TwincatConfigManager : Singleton<TwincatConfigManager>
    {
        #region 常量
        private string PREFIX = "MAIN";
        #endregion
        public void Initialize()
        {
            SetAllConfigValue();
        }
        #region 属性
        public Dictionary<string,string> _TwincatConfigs = new Dictionary<string,string>();
        #endregion
        public void SetValue(string key, object value, string type)
        {
            //判断key值是否存在TwincatConfig中
            string _configKey = key;
            string Module = _configKey.ToString().Substring(0, 3);
            if (_TwincatConfigs.Keys.Contains(_configKey + ".SV"))
            {
                _configKey = key + ".SV";
            }
            string[] keys = key.Split('.');

            if (keys.Length == 3 && keys[0].Contains("Simulator"))
            {
                _configKey = keys[1] + "." + keys[0] + "." + keys[2];
                Module = keys[1];
            }
            if (!_TwincatConfigs.Keys.Contains(_configKey))
            {
                return;
            }
            TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(Module);
            if (adoManager != null)
            {
                object writeValue = GetConfigValue(value, type);
                var result = adoManager.WriteValue(PREFIX + "." + _configKey, writeValue);
                if (!result.success)
                {
                    return;
                }
                if (!_TwincatConfigs.Keys.Contains(key+".PV"))
                {
                    return;
                }
                var readResult = adoManager.ReadValue($"{PREFIX}.{key}.PV", writeValue.GetType());
                if (!readResult.success || readResult.obj == null)
                {
                    return;
                }
                if(!(readResult.obj.ToString() == writeValue.ToString())&&!SC.GetValue<bool>("System.IsSimulatorMode"))
                {
                    LOG.Write(eEvent.ERR_TWINCAT, Module, $"Twincat write variable {key} error");
                }
            }
        }
        //public bool SetValue(string key,object value, string type)
        //{
        //    //判断key值是否存在TwincatConfig中
        //    string _configKey = key;
        //    string Module = _configKey.ToString().Substring(0, 3);
        //    if (_TwincatConfigs.Keys.Contains(_configKey+ ".SV"))
        //    {
        //        _configKey = key + ".SV";
        //    }
        //    string[] keys = key.Split('.');

        //    if (keys.Length == 3 && keys[0].Contains("Simulator"))
        //    {
        //        _configKey = keys[1] +"."+ keys[0] + "." + keys[2];
        //        Module = keys[1];
        //    }
        //    if (!_TwincatConfigs.Keys.Contains(_configKey))
        //    {
        //        return false;
        //    }
        //    TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(Module);
        //    if(adoManager!=null)
        //    {
        //        object writeValue = GetConfigValue(value, type);
        //        var result=  adoManager.WriteValue(PREFIX + "." + _configKey,writeValue );
        //        if (result.success)
        //        {
        //            if(!_TwincatConfigs.Keys.Contains(_configKey))
        //            {
        //                return true;
        //            }
        //            var readResult = adoManager.ReadValue($"{PREFIX}.{key}.PV", writeValue.GetType());
        //            if (readResult.success && readResult.obj != null)
        //            {
        //                return readResult.obj.ToString() == writeValue.ToString();
        //            }
        //        }
        //        else
        //        {
        //            return false;
        //        }
        //    }
        //    return false;
        //}

        private object GetConfigValue(object value, string valueType)
        {
            switch (valueType)
            {
                case "Bool": 
                    return Convert.ToBoolean(value);
                case "Integer": 
                    return Convert.ToInt32(value);
                case "Double": 
                    return Convert.ToDouble(value);
                case "String":
                    // 转换为twincat字符串长度
                    int targetLength = 81;
                    byte[] byteArray = Encoding.UTF8.GetBytes(value.ToString());
                    if (byteArray.Length < targetLength)
                    {
                        byte[] paddedByteArray = new byte[targetLength];
                        Array.Copy(byteArray, paddedByteArray, byteArray.Length);
                        // 默认填充零字节
                        byteArray = paddedByteArray;
                    }
                    return byteArray;
                default: return value;
            }
        }

        public void SetConfigMap(string xmlPathFile, string module)
        {
            XmlDocument xml = new XmlDocument();
            xml.Load(xmlPathFile);

            XmlNodeList lstBool = xml.SelectNodes("CONFIG_DEFINE/BOOL_TYPE/BOOL_ITEM");
            XmlNodeList lstInt = xml.SelectNodes("CONFIG_DEFINE/INT_TYPE/INT_ITEM");
            XmlNodeList lstReal = xml.SelectNodes("CONFIG_DEFINE/REAL_TYPE/REAL_ITEM");
            XmlNodeList lstLReal = xml.SelectNodes("CONFIG_DEFINE/LREAL_TYPE/LREAL_ITEM");
            XmlNodeList lstString = xml.SelectNodes("CONFIG_DEFINE/STRING_TYPE/STRING_ITEM");

            foreach (var boolItem in lstBool)
            {
                XmlElement element = boolItem as XmlElement;
                if (element == null)
                    continue;

                string name = element.GetAttribute("Name");
                string configType = element.GetAttribute("ConfigType");

                if (string.IsNullOrEmpty(name))
                    continue;
                name = name.Trim();
                string moduleName = string.IsNullOrEmpty(module) ? name : $"{module}.{name}";
                _TwincatConfigs.Add(moduleName, configType);
                TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                if (adoManager != null)
                {
                    //adoManager.Subscribe(GetTwincatVariableName(module, name), 1, UpdateInputVariable);
                    adoManager.SubscribeOutput(GetTwincatVariableName(module, name));
                }
            }
            foreach (var intItem in lstInt)
            {
                XmlElement element = intItem as XmlElement;
                if (element == null)
                    continue;

                string name = element.GetAttribute("Name");
                string configType = element.GetAttribute("ConfigType");
                if (string.IsNullOrEmpty(name))
                    continue;
                name = name.Trim();
                string moduleName = string.IsNullOrEmpty(module) ? name : $"{module}.{name}";
                string[] SVINT = { "MinSV", "MaxSV", "PV", "SV" };
                if (configType == "Group")
                {
                    foreach (var item in SVINT)
                    {
                        string _moduleName = moduleName + $".{item}";
                        string _name = name + $".{item}";
                        _TwincatConfigs.Add(_moduleName, configType);
                        TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                        if (adoManager != null)
                        {
                            if (item == "PV")
                            {
                                adoManager.SubscribeInput(GetTwincatVariableName(module, _name));
                            }
                            else
                            {
                                //adoManager.Subscribe(GetTwincatVariableName(module, _name), 2, UpdateInputVariable);//int在Twincat中16位，数据长度为2
                                adoManager.SubscribeOutput(GetTwincatVariableName(module, _name));
                            }
                        }
                    }
                }
                else
                {
                    _TwincatConfigs.Add(moduleName, configType);
                    TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                    if (adoManager != null)
                    {
                        //adoManager.Subscribe(GetTwincatVariableName(module, name), 2, UpdateInputVariable);
                        adoManager.SubscribeOutput(GetTwincatVariableName(module, name));
                    }
                }
            }
            foreach (var realItem in lstReal)
            {
                XmlElement element = realItem as XmlElement;
                if (element == null)
                    continue;
                string name = element.GetAttribute("Name");
                string configType = element.GetAttribute("ConfigType");
                if (string.IsNullOrEmpty(name))
                    continue;
                name = name.Trim();
                string moduleName = string.IsNullOrEmpty(module) ? name : $"{module}.{name}";
                _TwincatConfigs.Add(moduleName, configType);
                TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                if (adoManager != null)
                {
                    //adoManager.Subscribe(GetTwincatVariableName(module, name), 4, UpdateInputVariable);//float数据长度4
                    adoManager.SubscribeOutput(GetTwincatVariableName(module, name));
                }
            }

            foreach (var LRealItem in lstLReal)
            {
                XmlElement element = LRealItem as XmlElement;
                if (element == null)
                    continue;
                string name = element.GetAttribute("Name");
                string configType = element.GetAttribute("ConfigType");
                if (string.IsNullOrEmpty(name))
                    continue;
                name = name.Trim();
                string moduleName = string.IsNullOrEmpty(module) ? name : $"{module}.{name}";
                string[] SVLREAL = { "MinSV", "MaxSV", "PV", "SV" };
                if (configType == "Group")
                {
                    foreach (var item in SVLREAL)
                    {
                        string _moduleName = moduleName + $".{item}";
                        string _name = name + $".{item}";
                        _TwincatConfigs.Add(_moduleName, configType);
                        TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                        if (adoManager != null)
                        {
                            if (item == "PV")
                            {
                                adoManager.SubscribeInput(GetTwincatVariableName(module, _name));
                            }
                            else
                            {
                                //adoManager.Subscribe(GetTwincatVariableName(module, name), 8, UpdateInputVariable);//double数据长度8
                                adoManager.SubscribeOutput(GetTwincatVariableName(module, _name));
                            }
                        }
                    }
                }
                else
                {
                    _TwincatConfigs.Add(moduleName, configType);
                    TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                    if (adoManager != null)
                    {
                        //adoManager.Subscribe(GetTwincatVariableName(module, name), 8, UpdateInputVariable);//double数据长度8
                        adoManager.SubscribeOutput(GetTwincatVariableName(module, name));
                    }
                }
            }

            foreach (var StringItem in lstString)
            {
                XmlElement element = StringItem as XmlElement;
                if (element == null)
                    continue;
                string name = element.GetAttribute("Name");
                string configType = element.GetAttribute("ConfigType");
                if (string.IsNullOrEmpty(name))
                    continue;
                name = name.Trim();
                string moduleName = string.IsNullOrEmpty(module) ? name : $"{module}.{name}";
                _TwincatConfigs.Add(moduleName, configType);
                TwincatAdoManager adoManager = TwincatAdoObjectManager.Instance.GetModuleAdoManager(module);
                if (adoManager != null)
                {
                    //adoManager.Subscribe(GetTwincatVariableName(module, name), 81, UpdateInputVariable);//twincat中string默认数据长度81
                    adoManager.SubscribeOutput(GetTwincatVariableName(module, name));
                }
            }

        }
        /// <summary>
        /// 获取Twincat变量名称
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        private string GetTwincatVariableName(string module, string name)
        {
            if (!string.IsNullOrEmpty(PREFIX))
            {
                return $"{PREFIX}.{module}.{name}";
            }
            else
            {
                return name;
            }
        }
         private void SetAllConfigValue()
        {
            List<SCConfigItem> configs = SystemConfigManager.Instance.GetAllConfigs();
            object configDefaultValue;

            foreach (var config in configs)
            {
                if (config.Default == "")
                {
                    continue;
                }

                //twincat不支持Max、Min作为变量名，需要进行替换
                if (config.Max != "")
                {
                    SetValue(config.PathName + ".MaxSV", config.Max, config.Type);

                }
                if (config.Min != "")
                {
                    SetValue(config.PathName + ".MinSV", config.Min, config.Type);
                }

                object oldValue = SystemConfigManager.Instance.GetConfigValueAsObject(config.PathName);
                if (oldValue != null)
                {
                    SetValue(config.PathName, oldValue, config.Type);
                }
                else
                {
                    SetValue(config.PathName, config.Default, config.Type);
                }
            }
        }
    }
}