using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.Utils.DPI;
using DevExpress.XtraEditors;
using ExtensionsDev;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.TaskbarClock;

namespace XdCxRhDw.CpuCgTools
{
    public partial class FormCpuCg : DevExpress.XtraEditors.XtraForm
    {
        public class CgParam
        {
            public string F1 { get; set; }
            public string F2 { get; set; }
            public string snr { get; set; }
            public string dfoCenter { get; set; }
            public string dfoRange { get; set; }
            public string dtoXb { get; set; }
            public string dfoXb { get; set; }
            public string thread { get; set; }
            public string addZero { get; set; }
            public string start { get; set; }
            public string len { get; set; }
            public string dtoCenter { get; set; }
            public string dtoRange { get; set; }
            public string fs { get; set; }
        }
        public class CgRes
        {
            [Display(Name = "文件1")]
            public string File1 { get; set; }

            [Display(Name = "文件2")]
            public string File2 { get; set; }

            [Display(Name = "时差(us)")]
            public double Dto { get; set; }

            [Display(Name = "频差(us)")]
            public double Dfo { get; set; }

            [Display(Name = "信噪比(dB)")]
            public double Snr { get; set; }

            [Display(Name = "耗时(ms)")]
            public double CostTimeMs { get; set; }
        }
        List<CgRes> list = new List<CgRes>();
        public FormCpuCg()
        {
            InitializeComponent();
        }

        private void XtraForm1_Load(object sender, EventArgs e)
        {
            gridControl1.Init().UseExportCsv().UseExportXlsx();
            gridControl1.DataSource = list;
            txtF1.UseChooseFile();
            txtF2.UseChooseFile();
            if (File.Exists("tmp.txt"))
            {
                var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<CgParam>(File.ReadAllText("tmp.txt"));
                txtAddZero.Text = obj.addZero;
                txtDfoCenter.Text = obj.dfoCenter;
                txtDfoRange.Text = obj.dfoRange;
                txtDfoXb.Text = obj.dfoXb;
                txtDtoCenter.Text = obj.dtoCenter;
                txtDtoRange.Text = obj.dtoRange;
                txtDtoXb.Text = obj.dtoXb;
                txtF1.Text = obj.F1;
                txtF2.Text = obj.F2;
                txtFs.Text = obj.fs;
                txtLen.Text = obj.len;
                txtSnr.Text = obj.snr;
                txtStart.Text = obj.start;
                txtThread.Text = obj.thread;
            }
        }

        private (bool, string) checkParam()
        {
            //{txtF1.Text}\" \"{txtF2.Text}\" {dtocenterus} {txtDtoRange.Text}
            if (string.IsNullOrWhiteSpace(txtF1.Text))
            {
                return (false, "文件1不能为空!");
            }
            if (string.IsNullOrWhiteSpace(txtF2.Text))
            {
                return (false, "文件2不能为空!");
            }
            if (string.IsNullOrWhiteSpace(txtFs.Text))
            {
                return (false, "采样率不能为空!");
            }
            if (string.IsNullOrWhiteSpace(txtDtoCenter.Text))
            {
                return (false, "时差中心不能为空!");
            }
            if (string.IsNullOrWhiteSpace(txtDtoRange.Text))
            {
                return (false, "时差范围不能为空!");
            }
            if (string.IsNullOrWhiteSpace(txtSnr.Text))
            {
                return (false, "信噪比不能为空!");
            }
            return (true, string.Empty);
        }

        private async void btnCalc_Click(object sender, EventArgs e)
        {
            var ckres = checkParam();
            if (!ckres.Item1)
            {
                DxHelper.MsgBoxHelper.ShowError($"{ckres.Item2}");
                return;
            }
            this.tablePanel1.Enabled = false;
            await Task.Run(() =>
             {
                 try
                 {
                     Stopwatch sw = new Stopwatch();
                     sw.Start();
                     Process p = new Process();
                     p.StartInfo.WorkingDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Core");
                     p.StartInfo.FileName = Path.Combine(p.StartInfo.WorkingDirectory, "coc.exe");

                     string snr = "";
                     if (!string.IsNullOrWhiteSpace(txtSnr.Text))
                         snr = $"{txtSnr.Text} ";

                     string dfoCenter = "";
                     if (!string.IsNullOrWhiteSpace(txtDfoCenter.Text))
                         dfoCenter = $"{txtDfoCenter.Text} ";

                     string dfoRange = "";
                     if (!string.IsNullOrWhiteSpace(txtDfoRange.Text))
                         dfoRange = $"{txtDfoRange.Text} ";

                     string dtoXb = "";
                     if (!string.IsNullOrWhiteSpace(txtDtoXb.Text))
                         dtoXb = $"{txtDtoXb.Text} ";

                     string dfoXb = "";
                     if (!string.IsNullOrWhiteSpace(txtDfoXb.Text))
                         dfoXb = $"{txtDfoXb.Text} ";
                     string fs = $"{Convert.ToDouble(txtFs.Text) * 1000000} ";
                     string bandWidth = "25000 ";

                     string thread = "";
                     if (!string.IsNullOrWhiteSpace(txtThread.Text))
                         thread = $"-t {txtThread.Text} ";
                     else
                         thread = $"-t {Environment.ProcessorCount} ";

                     string defalut = "-l 0 -f 0";//-l样点数 -f信号偏移类型 
                     string addZero = $"-z 0 ";
                     if (!string.IsNullOrWhiteSpace(txtAddZero.Text))
                         addZero = $"-z {txtAddZero.Text} ";

                     string slot = "";
                     if (!string.IsNullOrWhiteSpace(txtStart.Text) && !string.IsNullOrWhiteSpace(txtLen.Text))
                         slot = $" -m 0 -d {txtStart.Text} {txtLen.Text} ";// -m时隙合并方式

                     if (!string.IsNullOrWhiteSpace(txtStart.Text) && (string.IsNullOrWhiteSpace(txtLen.Text) || Convert.ToInt32(txtLen.Text) <= 0))
                     {
                         FileInfo f1 = new FileInfo(txtF1.Text);
                         FileInfo f2 = new FileInfo(txtF2.Text);
                         long size = f1.Length;
                         if (f1.Length > f2.Length)
                             size = f2.Length;
                         size /= 4;//IQ文件一个样点4个字节

                         var len = size - Convert.ToInt32(txtStart.Text);
                         slot = $" -m 0 -d {txtStart.Text} {len} ";// -m时隙合并方式
                     }
                     long dtocenterus = Convert.ToInt64(txtDtoCenter.Text);
                     string timeoffset = "-o 0 ";
                     if (dtocenterus > 200000)
                     {
                         timeoffset = $"-o {dtocenterus * 1e-6} ";
                         dtocenterus = 0;
                     }
                     CgParam cp = new CgParam()
                     {
                         addZero = txtAddZero.Text,
                         dfoCenter = txtDfoCenter.Text,
                         dfoRange = txtDfoRange.Text,
                         dfoXb = txtDfoXb.Text,
                         dtoCenter = txtDtoCenter.Text,
                         dtoRange = txtDtoRange.Text,
                         dtoXb = txtDtoXb.Text,
                         F1 = txtF1.Text,
                         F2 = txtF2.Text,
                         fs = txtFs.Text,
                         len = txtLen.Text,
                         snr = txtSnr.Text,
                         start = txtStart.Text,
                         thread = txtThread.Text,
                     };
                     var jsonStr = Newtonsoft.Json.JsonConvert.SerializeObject(cp);
                     File.WriteAllText("tmp.txt", jsonStr);
                     //p.StartInfo.Arguments = $"\"{txtF1.Text}\" \"{txtF2.Text}\" {txtFs.Text} {txtDtoCenter.Text} {txtDtoRange.Text} {snr}{dfoCenter}{dfoRange}{dtoXb}{dfoXb}{thread}{addZero}{slot}";
                     p.StartInfo.Arguments = $"\"{txtF1.Text}\" \"{txtF2.Text}\" {dtocenterus} {txtDtoRange.Text} {snr}{dfoCenter}{dfoRange}{dtoXb}{dfoXb}{fs}{bandWidth}{thread}{addZero}{timeoffset}{slot}{defalut}";
                     p.StartInfo.CreateNoWindow = true;
                     p.StartInfo.RedirectStandardError = false;
                     p.StartInfo.RedirectStandardOutput = true;
                     p.StartInfo.UseShellExecute = false;
                     p.Start();
                     p.WaitForExit();

                     var str = p.StandardOutput.ReadToEnd();
                     sw.Stop();
                     var res = CorResult.FromLines(str, Convert.ToDouble(txtSnr.Text));
                     if (res.Length > 0)
                     {
                         var costTimeMs = res[0].UseTime;
                         var dt = Math.Round(Convert.ToDouble(res[0].Dto), 3);
                         var df = Math.Round(Convert.ToDouble(res[0].Dfo), 1);
                         var snrRes = Math.Round(Convert.ToDouble(res[0].Snr), 1);
                         list.Add(new CgRes() { File1 = txtF1.Text, File2 = txtF2.Text, CostTimeMs = costTimeMs, Dto = dt, Dfo = df, Snr = snrRes });
                     }
                     else
                     {
                         this.Invoke(new Action(() => DxHelper.MsgBoxHelper.ShowInfo("无参估计算结果")));
                     }
                 }
                 catch (Exception ex)
                 {
                     Serilog.Log.Error(ex,"参估计算出错");
                     this.Invoke(new Action(() => DxHelper.MsgBoxHelper.ShowError("参估计算出错")));
                 }
             });
            this.gridView1.RefreshData();
            this.tablePanel1.Enabled = true;
        }


    }
}