using DevExpress.Data.Extensions;
using DevExpress.Internal.WinApi.Windows.UI.Notifications;
using DevExpress.Mvvm.Native;
using DevExpress.XtraEditors;
using DevExpress.XtraLayout.Utils;
using DxHelper;
using ExtensionsDev;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Entity;
using System.Drawing;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using XdCxRhDW.Api;
using XdCxRhDW.Dto;
using XdCxRhDW.Repostory;

namespace XdCxRhDW.App.CorTools
{
    public partial class GpuCalcForm : DevExpress.XtraEditors.XtraForm
    {
        static readonly string inifile = Path.Combine(Application.StartupPath, "parGpu.ini");
        private string baseUrl;
        List<GpuCafResult> gridSource = new List<GpuCafResult>();

        public GpuCalcForm()
        {
            InitializeComponent();
        }

        private async void MainForm_Load(object sender, EventArgs e)
        {
            this.gridGpuCg.UseDefault(gridSource).UseExportXlsx().UseRowNumber()
                .UseExportCsv().UseClear<GpuCafResult>();
            this.btnFile1.UseChooseWaveFile((file, fsHz) =>
            {
                if (fsHz > 0)
                    txtfs.Text = (fsHz / 1e6).ToString();
                else
                    txtfs.Text = "0.096";

            }).UseDoubleClickToSelectAll();
            this.btnFile2.UseChooseFile().UseDoubleClickToSelectAll();
            ReadIni();
            using (RHDWContext db = new RHDWContext())
            {
                var res = await db.SysSetings.FirstOrDefaultAsync();
                if (res != null)
                {
                    this.baseUrl = $"http://{IpHelper.GetLocalIp()}:{res.HttpPort}/api/";
                }
            }
        }

        private async void btnCalc_Click(object sender, EventArgs e)
        {
            if (!ValidateFiles(btnFile1.Text, btnFile2.Text)) return;
            if (!ValidateParams()) return;
            layoutControl1.Enabled = false;
            string file1 = null, file2 = null;
            try
            {
                file1 = await HttpHelper.UploadFileAsync(btnFile1.Text, baseUrl + "File/UploadFileAsync");
                file2 = await HttpHelper.UploadFileAsync(btnFile2.Text, baseUrl + "File/UploadFileAsync");
            }
            catch (Exception ex)
            {
                layoutControl1.Enabled = true;
                Serilog.Log.Error(ex, ex.Message);
                DxHelper.MsgBoxHelper.ShowError(ex.Message);
                return;
            }
            var samplingRate = double.Parse(txtfs.Text) * 1e6;
            var dtCenter = double.Parse(txtDtoCenter.Text);
            var dtRange = double.Parse(txtDtoRange.Text);
            var dfRange = double.Parse(txtDfoRange.Text);
            var smpCount = double.Parse(txtSmpCount.Text);
            var snrThreshold = double.Parse(txtSnr.Text);
            var timeout = int.Parse(txtTimeout.Text);
            GpuCgRequestDto dto = new GpuCgRequestDto()
            {
                dfRange = dfRange,
                smpCount = smpCount,
                dtCenter = dtCenter,
                dtRange = dtRange,
                file1 = file1,
                file2 = file2,
                samplingRate = samplingRate,
                snrThreshold = snrThreshold,
                TimeoutSeconds = timeout,
            };

            WriteIni();
            gridSource.Clear();

            try
            {
                var result = await HttpHelper.PostRequestAsync<List<GpuCgResponseDto>>(baseUrl + "DetectCg/GpuCgCalc", dto, dto.TimeoutSeconds);
                if (result.code == 200)
                {
                    foreach (var item in result.data)
                    {
                        gridSource.Add(new GpuCafResult()
                        {
                            file1 = btnFile1.Text,
                            file2 = btnFile2.Text,
                            dt = item.Dt,
                            df = item.Df,
                            snr = item.Snr,
                            tm = item.TimeMs,
                        });
                    }

                }
                else
                {
                    Serilog.Log.Error(result.msg);
                    DxHelper.MsgBoxHelper.ShowError(result.msg);
                }
            }
            catch (TaskCanceledException)
            {
                Serilog.Log.Warning("GPU文件参估Http接口调用超时");
                DxHelper.MsgBoxHelper.ShowInfo("GPU文件参估Http接口调用超时");
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex, "GPU文件参估出错");
                DxHelper.MsgBoxHelper.ShowError("GPU文件参估出错");
            }
            gridView1.RefreshData();
            layoutControl1.Enabled = true;
        }



        private bool ValidateFiles(params string[] files)
        {
            foreach (var file in files)
            {
                if (string.IsNullOrWhiteSpace(file))
                {
                    DxHelper.MsgBoxHelper.ShowError($"请选择文件!");
                    return false;
                }
                if (!File.Exists(file))
                {
                    DxHelper.MsgBoxHelper.ShowError($"文件【{file}】不存在");
                    return false;
                }
            }
            return true;
        }
        private bool ValidateParams()
        {
            if (!double.TryParse(txtfs.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"采样率非有效数字");
                return false;
            }
            if (!double.TryParse(txtDtoCenter.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"时差中心非有效数字");
                return false;
            }
            if (!double.TryParse(txtDtoRange.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"时差范围非有效数字");
                return false;
            }
            if (!double.TryParse(txtDfoRange.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"频差范围非有效数字");
                return false;
            }
            if (!double.TryParse(txtSnr.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"信噪比门限非有效数字");
                return false;
            }
            if (!double.TryParse(txtSmpCount.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"样点数非有效数字");
                return false;
            }
            if (!int.TryParse(txtTimeout.Text, out _))
            {
                DxHelper.MsgBoxHelper.ShowError($"超时时间非有效数字");
                return false;
            }
            return true;

        }
        //读取配置
        void ReadIni()
        {
            if (File.Exists(inifile))
            {
                try
                {
                    var lines = File.ReadAllLines(inifile);
                    btnFile1.Text = lines[0];
                    btnFile2.Text = lines[1];
                    txtSmpCount.Text = lines[2];
                    txtfs.Text = lines[3];
                    txtDtoCenter.Text = lines[4];
                    txtDtoRange.Text = lines[5];
                    txtSnr.Text = lines[6];
                    txtDfoRange.Text = lines[7];
                    txtTimeout.Text = lines[8];
                }
                catch
                { 
                }
            }
        }

        // 写入配置
        void WriteIni()
        {
            var lines = new List<string>
            {
                btnFile1.Text,
                btnFile2.Text,
                txtSmpCount.Text,
                txtfs.Text,
                txtDtoCenter.Text,
                txtDtoRange.Text,
                txtSnr.Text,
                txtDfoRange.Text,
                txtTimeout.Text
            };
            File.WriteAllLines(inifile, lines);
        }


    }
}