using Aitex.Core.RT.IOCore;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using DocumentFormat.OpenXml.Wordprocessing;
using MECF.Framework.Common.Beckhoff.IOAxis;
using MECF.Framework.Common.Beckhoff.ModuleIO;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.Utilities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MECF.Framework.Common.TwinCat
{
    public class BeckhoffCounterManager : Singleton<BeckhoffCounterManager>
    {
        #region 常量
        private const string IO_TYPE = "counter";
        private const string COUNTER_VALUE = "CounterValue";
        private const string COUNTER_START = "Start";
        private const string COUNTER_STOP = "Stop";
        private const string COUNTER_RESET = "Reset";
        #endregion

        #region 内部变量
        private BeckhoffCfg _cfg; 
        private int _size = 0;
        private Dictionary<string, BeckhoffCounter> _moduleCounterDic = new Dictionary<string, BeckhoffCounter>();
        private Dictionary<string, BeckhoffCounterValue> _moduleCounterValueDic = new Dictionary<string, BeckhoffCounterValue>();
        private Dictionary<string, Dictionary<string, object>> _moduleVariableValueDic = new Dictionary<string, Dictionary<string, object>>();
        private Dictionary<string, BeckhoffDelegate.OnUpdateModuleVariableValue> _moduleVariableActionDic = new Dictionary<string, BeckhoffDelegate.OnUpdateModuleVariableValue>();
        #endregion

        #region 属性
        public int Size { get { return _size; } set { _size = value; } }
        #endregion
        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="cfg"></param>
        public void Initialize(BeckhoffCfg cfg)
        {
            _cfg = cfg;
            foreach (BeckhoffCounter item in cfg.Controller.Counters)
            {
                _moduleCounterDic[item.Name] = item;
                string key = item.Name;
                string inputName = $"{key}.{COUNTER_VALUE}";
                int dataSize = DataTypeUtil.GetDataTypeSize(item.DataType); 
                if (!_moduleVariableValueDic.ContainsKey(key))
                {
                    _moduleVariableValueDic[key] = new Dictionary<string, object>();
                }
                _moduleCounterValueDic[inputName] = new BeckhoffCounterValue(item);
                _moduleCounterValueDic[inputName].OnUpdateVariableCounterValue += BeckhoffCounterManager_OnUpdateVariableCounterValue;
                _moduleVariableValueDic[key][COUNTER_VALUE] = null;
                BeckhoffItemManager.Instance.InitBeckhoffItem(inputName, item.Address, item.DataType, item.Scaling, IO_TYPE, dataSize, false, 0, false);
                _size += dataSize;
                foreach (BeckhoffCounterOutput output in item.Outputs)
                {
                    string outputName = $"{item.Name}.{output.Type}";
                    _moduleVariableValueDic[item.Name][output.Type] = null;
                    int writeDataSize = DataTypeUtil.GetDataTypeSize(output.DataType);
                    BeckhoffItemManager.Instance.InitBeckhoffItem(outputName, output.Address, output.DataType, IO_TYPE, writeDataSize, false, 0, false);
                    BeckhoffItemManager.Instance.InitWriteBeckoffItem(outputName, output.Address, output.DataType, IO_TYPE, writeDataSize, false, 0, false);
                    _size += writeDataSize;
                }
            }
        }
        /// <summary>
        /// Counter 管理触发事件
        /// </summary>
        /// <param name="name"></param>
        /// <param name="counterValue"></param>
        private void BeckhoffCounterManager_OnUpdateVariableCounterValue(string name, int counterValue)
        {
            string[] strAry = name.Split('.');
            if (strAry.Length < 2)
            {
                return;
            }
            string moduleName = $"{strAry[0]}";
            string variableName = name.Replace($"{moduleName}.", "");
            string innerModuleName = BeckhoffModuleIOManager.Instance.GetInnerModuleNameByIOName(moduleName);
            if (!string.IsNullOrEmpty(innerModuleName))
            {
                if (_moduleVariableValueDic[moduleName].ContainsKey(variableName))
                {
                    _moduleVariableValueDic[moduleName][variableName] = counterValue;
                    string str = $"{innerModuleName}.{variableName}";
                    if (_moduleVariableActionDic.ContainsKey(str))
                    {
                        _moduleVariableActionDic[str].Invoke(str, counterValue);
                    }
                }
            }
        }

        /// <summary>
        /// 更新变量数值
        /// </summary>
        /// <param name="name"></param>
        /// <param name="value"></param>
        public void SetCounterValue(string name, object value)
        {
            bool _enableRead = SC.GetValue<bool>("Twincat.EnableReadLog");
            if (_enableRead)
            {
                LOG.WriteBackgroundLog(eEvent.INFO_TWINCAT, "System", $"read {name} value {value}");
            }
            string[] strAry = name.Split('.');
            if (strAry.Length < 2)
            {
                return;
            }
            string moduleName = $"{strAry[0]}";
            string variableName = name.Replace($"{moduleName}.", "");
            object setValue = value;
            if(_moduleCounterValueDic.ContainsKey(name)&&int.TryParse(value.ToString(),out int intValue))
            {
                _moduleCounterValueDic[name].SetValue(intValue);
                setValue = _moduleCounterValueDic[name].GetValue();
            }

            string innerModuleName = BeckhoffModuleIOManager.Instance.GetInnerModuleNameByIOName(moduleName);
            if (!string.IsNullOrEmpty(innerModuleName))
            {
                if (_moduleVariableValueDic[moduleName].ContainsKey(variableName))
                {
                    _moduleVariableValueDic[moduleName][variableName] = setValue;
                    string str = $"{innerModuleName}.{variableName}";
                    if (_moduleVariableActionDic.ContainsKey(str))
                    {
                        _moduleVariableActionDic[str].Invoke(str, setValue);
                    }
                }
            }
        }
        /// <summary>
        /// 注册变量数值发生变化回调
        /// </summary>
        /// <param name="moduleName"></param>
        /// <param name="variable"></param>
        /// <param name="onUpdateModuleVariableValue"></param>
        public void SubscribeModuleVariable(string moduleName, string variable, BeckhoffDelegate.OnUpdateModuleVariableValue onUpdateModuleVariableValue)
        {
            string name = $"{moduleName}.{variable}";
            _moduleVariableActionDic[name] = onUpdateModuleVariableValue;
            //根据模块变量名称获取相应的IO变量名称
            string ioName = BeckhoffModuleIOManager.Instance.GetIoNameByInnerModuleName(moduleName);
            if (!string.IsNullOrEmpty(ioName))
            {
                if (_moduleVariableValueDic.ContainsKey(ioName) && _moduleVariableValueDic[ioName].ContainsKey(variable))
                {
                    if (_moduleVariableValueDic[ioName][variable] != null)
                    {
                        _moduleVariableActionDic[name].Invoke($"{moduleName}.{variable}", _moduleVariableValueDic[ioName][variable]);
                    }
                }
            }
        }
        /// <summary>
        /// 启动Counter
        /// </summary>
        /// <param name="counterName"></param>
        /// <returns></returns>
        public bool StartCounter(string counterName)
        {
            TwincatAdoManager.Instance.WriteValue($"{counterName}.{COUNTER_STOP}", false);
            return TwincatAdoManager.Instance.WriteValue($"{counterName}.{COUNTER_START}", true);
        }
        /// <summary>
        /// 启动Counter
        /// </summary>
        /// <param name="counterName"></param>
        /// <returns></returns>
        public bool StopCounter(string counterName)
        {
            TwincatAdoManager.Instance.WriteValue($"{counterName}.{COUNTER_START}", false);
            return TwincatAdoManager.Instance.WriteValue($"{counterName}.{COUNTER_STOP}", true);
        }
        /// <summary>
        /// 重新计数
        /// </summary>
        /// <param name="counterName"></param>
        /// <returns></returns>
        public bool ResetCounter(string counterName,uint value)
        {
            if(_moduleCounterValueDic.ContainsKey($"{counterName}.{COUNTER_VALUE}"))
            {
                _moduleCounterValueDic[$"{counterName}.{COUNTER_VALUE}"].Reset();
            }
            return TwincatAdoManager.Instance.WriteValue($"{counterName}.{COUNTER_RESET}", value);
        }
        /// <summary>
        /// 获取Counter对象
        /// </summary>
        /// <param name="counterName"></param>
        /// <returns></returns>
        public BeckhoffCounter GetBeckhoffCounter(string counterName)
        {
            string ioName = BeckhoffModuleIOManager.Instance.GetIoNameByInnerModuleName(counterName);
            if(_moduleCounterDic.ContainsKey(ioName))
            {
                return _moduleCounterDic[ioName];
            }
            return null;
        }
    }
}