using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Tps_LQ_Transmitter.Common
{
    /// <summary>
    /// 串口控制4个对应项
    /// </summary>
    public class ComMatchParameter
    {

        /// <summary>
        /// 序号
        /// </summary>
        public string SN { get; set; }
        /// <summary>
        /// 串口号
        /// </summary>
        public string ComPort { get; set; }
        /// <summary>
        /// 第3个字节
        /// </summary>
        public string ThirdByte { get; set; }
        /// <summary>
        /// 第4个字节
        /// </summary>
        public string FourthByte { get; set; }
        /// <summary>
        /// 频点
        /// </summary>
        public string freqpoint { get; set; }

    }

    public class MatchComPara
    {
        public Dictionary<string, ComMatchParameter> ComParameters;
        public MatchComPara()
        {
            ComParameters = new Dictionary<string, ComMatchParameter>();
        }
        public string GetComPort(string name)
        {
            if (string.IsNullOrEmpty(name))
                return null;

            if (this.ComParameters.ContainsKey(name) == false)
                return null;

            string val1 = this.ComParameters[name].ComPort.Trim();
            return val1;
        }
        public string GetThirdByte(string name)
        {
            string val1 = this.ComParameters[name].ThirdByte.Trim();
            return val1;
        }
        public string GetFourthByte(string name)
        {
            string val2 = this.ComParameters[name].FourthByte.Trim();
            return val2;
        }
        public string Getfreqpoint(string name)
        {
            string val2 = this.ComParameters[name].freqpoint.Trim();
            return val2;
        }
    }
    public class SerialConfig
    {
        #region 串口配置表


        /// <summary>
        /// 获取串口配置表
        /// </summary>
        /// <returns></returns>
        public MatchComPara LoadComWorkBook()
        {
            MatchComPara pars = new MatchComPara();
            string FileName = Path.Combine(Bundle.bundle.BundleDir, "config\\串口控制.xlsx");
            if (!File.Exists(FileName))
            {
                ShowMessage( "找不到串口控制.xlsx");
                return null;
            }

            Spire.Xls.Workbook workbook = new Spire.Xls.Workbook();
            workbook.LoadFromFile(FileName);


            //获取第一个工作表sheet1
            Spire.Xls.Worksheet sheet = workbook.Worksheets[0];
            int num = 0;
            int blankRows = 0;

            while (num++ < 200)
            {
                //索引从1开始
                string col1 = sheet.Range[num, 1].Value2 != null ? sheet.Range[num, 1].Value2.ToString() : "";
                col1 = col1.Trim();
                if (string.IsNullOrEmpty(col1))
                {
                    blankRows++;
                    if (blankRows > 5)
                    {
                        //连续5个空行以上则退出
                        break;
                    }
                }
                else
                {
                    blankRows = 0;
                }
                if (col1.Equals("序号"))
                {
                    List<ComMatchParameter> ComTable = ReadParameters(sheet, num);

                    foreach (var item in ComTable)
                    {
                        if (pars.ComParameters.ContainsKey(item.SN))
                        {
                            ShowMessage( string.Format("串口控制：{0} 存在同名参数：{1},无法重复添加参数", sheet.Name, item.SN));
                            continue;
                        }
                        pars.ComParameters.Add(item.SN, item);
                    }
                }
            }
            return pars;
        }
      
        protected void ShowMessage(string msg)
        {
            MessageBox.Show(msg);

        }
        List<ComMatchParameter> ReadParameters(Spire.Xls.Worksheet sheet, int rowIndex)
        {
            List<ComMatchParameter> ModulationTable = new List<ComMatchParameter>();
            string col1 = sheet.Range[rowIndex, 1].Value2 != null ? sheet.Range[rowIndex, 1].Value2.ToString() : "";
            string col2 = sheet.Range[rowIndex, 2].Value2 != null ? sheet.Range[rowIndex, 2].Value2.ToString() : "";
            string col3 = sheet.Range[rowIndex, 3].Value2 != null ? sheet.Range[rowIndex, 3].Value2.ToString() : "";
            string col4 = sheet.Range[rowIndex, 4].Value2 != null ? sheet.Range[rowIndex, 4].Value2.ToString() : "";
            string col5 = sheet.Range[rowIndex, 5].Value2 != null ? sheet.Range[rowIndex, 5].Value2.ToString() : "";

            if (!(col1 == "序号" && col2 == "串口号" && col3 == "第3个字节" && col4 == "第4个字节" && col5 == "频点(MHz)"))
            {
                ShowMessage( "'串口控制'行首标题位置和格式不正确");
                return ModulationTable;
            }

            int num = rowIndex;
            //默认最多30行
            while (num++ < rowIndex + 100)
            {
                col1 = sheet.Range[num, 1].Value2 != null ? sheet.Range[num, 1].Value2.ToString() : "";
                col2 = sheet.Range[num, 2].Value2 != null ? sheet.Range[num, 2].Value2.ToString() : "";
                col3 = sheet.Range[num, 3].Value2 != null ? sheet.Range[num, 3].Value2.ToString() : "";
                col4 = sheet.Range[num, 4].Value2 != null ? sheet.Range[num, 4].Value2.ToString() : "";
                col5 = sheet.Range[num, 5].Value2 != null ? sheet.Range[num, 5].Value2.ToString() : "";
                if (string.IsNullOrEmpty(col1))
                {
                    break;
                }
                ComMatchParameter ObjModulation = new ComMatchParameter();
                ObjModulation.SN = col1;
                ObjModulation.ComPort = col2;
                ObjModulation.ThirdByte = col3;
                ObjModulation.FourthByte = col4;
                ObjModulation.freqpoint = col5;

                ModulationTable.Add(ObjModulation);
            }
            return ModulationTable;
        }
      
        #endregion
    }
}