using CompressorXN_Model;
using CompressorXN_Model.ViewModel.Response;
using CompressorXN_Service;
using System;
using System.Collections.Generic;
using System.Linq;
using thinger.DataConvertLib;

namespace CompressorXN.Untils
{
    public class AgteementHelper
    {
        private static readonly AgreementConfigService _agreementConfigService = new AgreementConfigService();
        private static readonly AgreementMsgService _agreementMsgService = new AgreementMsgService();
        private static readonly ParaService _paraService = new ParaService();

        /// <summary>
        /// 生成协议
        /// </summary>
        /// <param name="productTypeName">机型名称</param>
        /// <param name="agreementName">协议名称</param>
        public static bool GenerateAgreement(string productTypeName, string agreementName)
        {
            T_Agreement_Msg agreementMsg = new T_Agreement_Msg
            {
                ProductTypeName = productTypeName
            };
            //根据机型名称查询参数项
            List<T_Para> paras = _paraService.QueryParaByProductTypeName(productTypeName)
                                 .Where(m => m.ParaName == "转速[rmp]").ToList();

            //根据协议名称查询协议配置规则
            AgreementVM agreementVM = _agreementConfigService.QueryAgreementByName(agreementName);

            //发送和接收报文明细规则
            T_Agreement_Detail_Rule sendDetailRule = agreementVM.AgreementDetailRuleList.FirstOrDefault(m => m.MsgType == "send");
            T_Agreement_Detail_Rule reciveDetailRule = agreementVM.AgreementDetailRuleList.FirstOrDefault(m => m.MsgType == "recive");

            //辅助位
            bool[] helperBitArr = new bool[512];
            int i = 0;
            foreach (var item in agreementVM.AgreementHelpRuleList)
            {
                helperBitArr[i] = item.Bit0;
                helperBitArr[i + 1] = item.Bit1;
                helperBitArr[i + 2] = item.Bit2;
                helperBitArr[i + 3] = item.Bit3;
                helperBitArr[i + 4] = item.Bit4;
                helperBitArr[i + 5] = item.Bit5;
                helperBitArr[i + 6] = item.Bit6;
                helperBitArr[i + 7] = item.Bit7;
                i += 8;
            }

            #region 空载

            //T_Para idlingPara = paras.FirstOrDefault(m => m.ParaType == "空载");
            //if (idlingPara != null && idlingPara.TargetVal.HasValue)
            //{
            //    agreementMsg.IdlingSpeed = (int)idlingPara.TargetVal.Value;
            //    //发送值=设定值/精度-偏移量
            //    decimal tempSpeed = (agreementMsg.IdlingSpeed - sendDetailRule.Offset) / sendDetailRule.Precision+1;
            //    int speedVal = Convert.ToInt32(tempSpeed);
            //    string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
            //    agreementMsg.IdlingHex = hex;
            //}

            #endregion

            #region 一段升速
            T_Para speed1UpPara = paras.FirstOrDefault(m => m.ParaType == "一段升速");
            if (speed1UpPara != null && speed1UpPara.TargetVal.HasValue)
            {
                agreementMsg.Speed1 = (int)speed1UpPara.TargetVal.Value;
                //发送值=设定值/精度-偏移量
                decimal tempSpeed = (agreementMsg.Speed1 - sendDetailRule.Offset) / sendDetailRule.Precision;
                int speedVal = Convert.ToInt32(tempSpeed);
                string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
                agreementMsg.Speed1Hex = hex;
            }
            #endregion

            #region 二段升速
            T_Para speed2UpPara = paras.FirstOrDefault(m => m.ParaType == "二段升速");
            if (speed2UpPara != null && speed2UpPara.TargetVal.HasValue)
            {
                agreementMsg.Speed2 = (int)speed2UpPara.TargetVal.Value;
                //发送值=设定值/精度-偏移量
                decimal tempSpeed = (agreementMsg.Speed2 - sendDetailRule.Offset) / sendDetailRule.Precision;
                int speedVal = Convert.ToInt32(tempSpeed);
                string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
                agreementMsg.Speed2Hex = hex;
            }
            #endregion

            #region 三段升速
            T_Para speed3UpPara = paras.FirstOrDefault(m => m.ParaType == "三段升速");
            if (speed3UpPara != null && speed3UpPara.TargetVal.HasValue)
            {
                agreementMsg.Speed3 = (int)speed3UpPara.TargetVal.Value;
                //发送值=设定值/精度-偏移量
                decimal tempSpeed = (agreementMsg.Speed3 - sendDetailRule.Offset) / sendDetailRule.Precision;
                int speedVal = Convert.ToInt32(tempSpeed);
                string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
                agreementMsg.Speed3Hex = hex;
            }
            #endregion

            #region 内漏
            //T_Para endoleadPara = paras.FirstOrDefault(m => m.ParaType == "内漏");
            //if (endoleadPara != null && endoleadPara.TargetVal.HasValue)
            //{
            //    agreementMsg.EndoleadSpeed = (int)endoleadPara.TargetVal.Value;
            //    decimal tempSpeed = (agreementMsg.EndoleadSpeed - sendDetailRule.Offset) * sendDetailRule.Precision;
            //    int speedVal = Convert.ToInt32(tempSpeed);
            //    string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
            //    agreementMsg.EndoleadHex = hex;
            //}
            #endregion

            #region 单驱模式
            //T_Para singleDriverPara = paras.FirstOrDefault(m => m.ParaType == "单驱模式");
            //if (singleDriverPara != null && singleDriverPara.TargetVal.HasValue)
            //{
            //    agreementMsg.SingleDriverSpeed = (int)singleDriverPara.TargetVal.Value;
            //    //发送值=设定值/精度-偏移量
            //    decimal tempSpeed = (agreementMsg.SingleDriverSpeed - sendDetailRule.Offset) / sendDetailRule.Precision + 1;
            //    int speedVal = Convert.ToInt32(tempSpeed);
            //    string hex = GetHexData(agreementVM.AgreementConfig.MsgFormat, sendDetailRule.StartBit, sendDetailRule.Len, speedVal, helperBitArr);
            //    agreementMsg.SingleDriverHex = hex;
            //}
            #endregion

            return _agreementMsgService.SaveAgreementMsg(agreementMsg, productTypeName);
        }

        /// <summary>
        /// 获取十六进制报文
        /// </summary>
        /// <param name="msgType"></param>
        /// <param name="startBit"></param>
        /// <param name="len"></param>
        /// <param name="val"></param>
        /// <param name="helperBitArr"></param>
        /// <returns></returns>
        private static string GetHexData(string msgType, int startBit, int len, int val, bool[] helperBitArr)
        {
            string hex = string.Empty;
            switch (msgType)
            {
                case "Intel":
                    bool[] bitArr = GetIntel(startBit, len, val, helperBitArr);
                    //将bit数组转成十六进制字符串
                    var byteArr = ByteArrayLib.GetByteArrayFromBoolArray(bitArr);
                    hex = StringLib.GetHexStringFromByteArray(byteArr);
                    break;
                case "Motorola(LSB)":
                    bitArr = GetMotoralaLsb(startBit, len, val, helperBitArr);
                    //将bit数组转成十六进制字符串
                    byteArr = ByteArrayLib.GetByteArrayFromBoolArray(bitArr);
                    hex = StringLib.GetHexStringFromByteArray(byteArr);
                    break;
                case "Motorola(MSB)":
                    bitArr = GetIntel(startBit, len, val, helperBitArr);
                    //将bit数组转成十六进制字符串
                    byteArr = ByteArrayLib.GetByteArrayFromBoolArray(bitArr);
                    hex = StringLib.GetHexStringFromByteArray(byteArr);
                    break;
            }
            return hex;
        }

        #region 通用部分

        /// <summary>
        /// 获取Intel规则的发送报文
        /// </summary>
        /// <param name="startBit"></param>
        /// <param name="len"></param>
        /// <param name="val"></param>
        /// <param name="baseBitArr"></param>
        /// <returns></returns>
        private static bool[] GetIntel(int startBit, int len, int val, bool[] baseBitArr)
        {
            var needBitArr = HexToBoolArr((ushort)val, len);
            for (int j = 0; j < len; j++)
            {
                baseBitArr[startBit] = needBitArr[j];

                startBit++;
            }
            return baseBitArr;
        }

        /// <summary>
        /// 获取MotoralaLsb规则的发送报文
        /// </summary>
        /// <param name="startBit"></param>
        /// <param name="len"></param>
        /// <param name="val"></param>
        /// <param name="baseBitArr"></param>
        /// <returns></returns>
        private static bool[] GetMotoralaLsb(int startBit, int len, int val, bool[] baseBitArr)
        {
            var needBitArr = GetBitArrFromInt(val, len);
            for (int j = len - 1; j >= 0; j--)
            {
                byte bits = (byte)(1 << (startBit % 8));
                baseBitArr[startBit] = needBitArr[j];
                startBit++;
                if (bits == 0x80)
                {
                    startBit -= 16;
                }
            }
            return baseBitArr;
        }

        /// <summary>
        /// 获取MotoralaMsb规则的发送报文
        /// </summary>
        /// <param name="startBit"></param>
        /// <param name="len"></param>
        /// <param name="val"></param>
        /// <param name="baseBitArr"></param>
        /// <returns></returns>
        private static bool[] GetMotoralaMsb(int startBit, int len, int val, bool[] baseBitArr)
        {
            var needBitArr = GetBitArrFromInt(val, len);
            for (int j = len - 1; j >= 0; j--)
            {
                byte bits = (byte)(1 << (startBit % 8));
                baseBitArr[startBit] = needBitArr[j];
                startBit--;
                if (bits == 0x01)
                {
                    startBit += 16;
                }
            }
            return baseBitArr;
        }

        /// <summary>
        /// 将值按照IntelLsb规则获取bool数组
        /// </summary>
        /// <param name="val"></param>
        /// <param name="len"></param>
        /// <returns></returns>
        private static bool[] HexToBoolArr(ushort val, int len)
        {
            bool[] boolArr = new bool[len];
            for (int i = 0; i < len; i++)
            {
                boolArr[i] = (val & (1 << i)) != 0;
            }
            return boolArr;
        }

        /// <summary>
        /// 从int数值获取指定长度的Bit数组
        /// </summary>
        /// <param name="val"></param>
        /// <param name="length"></param>
        /// <returns></returns>
        private static bool[] GetBitArrFromInt(int val, int length)
        {
            string binaryString = Convert.ToString(val, 2);
            List<bool> bits = new List<bool>();

            // 补零操作，使得二进制位数达到指定长度
            for (int i = 0; i < length - binaryString.Length; i++)
            {
                bits.Add(false);
            }

            // 将二进制字符串的每一位转换为bool值
            foreach (char digit in binaryString)
            {
                bits.Add(digit == '1');
            }

            return bits.ToArray();
        }

        #endregion
    }

    /// <summary>
    /// 辅助位
    /// </summary>
    class HelperBit
    {
        public bool Bit7 { get; set; }

        public bool Bit6 { get; set; }

        public bool Bit5 { get; set; }

        public bool Bit4 { get; set; }

        public bool Bit3 { get; set; }

        public bool Bit2 { get; set; }

        public bool Bit1 { get; set; }

        public bool Bit0 { get; set; }
    }
}