using DevExpress.Mvvm.Native;
using DevExpress.Xpo;
using DevExpress.XtraEditors;
using DevExpress.XtraLayout.Utils;
using Ips.AdcAlgorithm;
using Ips.DevAlgorithm;
using Ips.Library.Basic;
using Ips.Library.DxpLib;
using Ips.Library.Entity;
using Ips.Library.LocLib;
using Ips.Sps.Adcs;
using Ips.Sps.Ants;
using Ips.Sps.Cfqs;
using Ips.Sps.IfeSpects;
using Ips.Sps.Sats;
using Ips.Sps.Tsks;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Ips.Sps.IfeScans
{
    public partial class IfeScanForm : XtraForm
    {
        public IfeScanForm()
        {
            InitializeComponent();
            InitCtrls();
        }

        private void InitCtrls()
        {
            //fft12-20
            //平滑次数20-40
            for (int i = 12; i <= 20; i++)
            {
                txtFft.Properties.Items.Add(i.ToString(), i, -1);
            }
            txtFft.EditValue = 17;
            for (int i = 20; i <= 40; i++)
            {
                txtSmooth.Properties.Items.Add(i.ToString(), i, -1);
            }
            txtSmooth.EditValue = 40;

            txtFreq.EditValue = 1000d;
            txtDoorLine.EditValue = 100;
            txtDetectBw.EditValue = 1.5;
            txtDetectSnr.EditValue = 5;
            txtFs.EditValue = 100;
            _sigChartCtrl = new IfeSpectCtrl();
            _sigChartCtrl.Dock = DockStyle.Fill;
            grpSigChart.Controls.Add(_sigChartCtrl);
            txtFsType.Properties.Items.AddEnum<SampleType>();
            txtFsType.SelectedIndex = 0;
        }

        private IfeSpectCtrl _sigChartCtrl;
        private TskAdCard _adCard;
        private CancellationTokenSource _cts;
        private List<ScanFreqResut> _scanFreqList;
        private IfeQTSpect.SelectIndexChanged chartSelectChanged;
        private ScanFreqResut[] _selectFreqs;
        public ScanFreqResut[] SelectedFreq => _selectFreqs;
        public int? SatId => txtSat.EditValue == null ? null : (int)txtSat.EditValue;

        public void BindSatList(object satList, int? defaultSatId)
        {
            bsSatList.DataSource = satList;
            if (defaultSatId != 0)
            {
                txtSat.EditValue = defaultSatId;
            }
        }

        public void SetAdCardInfo(TskAdCard adCard)
        {
            _adCard = adCard;
        }

        private void txtAutoDoor_CheckedChanged(object sender, EventArgs e)
        {
            lciDoorLine.Visibility = txtAutoDoor.Checked ? LayoutVisibility.Never : LayoutVisibility.Always;
        }

        private void txtAdMode_SelectedIndexChanged(object sender, EventArgs e)
        {
            int admode = (int)txtAdMode.EditValue;
            lciMutil.Visibility = admode == 0 ? LayoutVisibility.Never : LayoutVisibility.Always;
        }

        private void txtSigFile_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
            txtSigFile.Text = ToolDialog.OpenFile("", "选择信号文件");
        }

        private void btnAd_Click(object sender, EventArgs e)
        {
            if (_adCard == null)
            {
                MsgHelper.ShowError("未设置采集卡！");
                return;
            }
            if (btnAd.Text == "停止")
            {
                _cts.Cancel();
            }
            else
            {
                btnAd.Text = "停止";
                if (txtSat.EditValue == null)
                {
                    MsgHelper.ShowError("请选择卫星！");
                    return;
                }
                if (!double.TryParse(txtFreq.Text, out double sigFreq) && sigFreq >= 950 && sigFreq < 2150)
                {
                    MsgHelper.ShowError("请输入正确的信号频点，范围【950MHz-2150MHz】");
                    return;
                }
                int adMode = (int)txtAdMode.EditValue;
                int mutil = adMode == 0 ? 1 : (int)txtMutil.EditValue;
                int satId = (int)txtSat.EditValue;
                var adch = _adCard.Channels.FirstOrDefault(m => m.GetSatIds().Contains(satId));
                if (adch == null)
                {
                    MsgHelper.ShowError("采集卡未指定采集该卫星！");
                    return;
                }
                var sat = txtSat.GetSelectedDataRow() as Sat;
                if (sat == null)
                {
                    MsgHelper.ShowError("未找到卫星信息！");
                    return;
                }
                StartAd(_adCard, adch, sat, sigFreq, mutil).ContinueWith(task =>
                {
                    try
                    {
                        txtSigFile.Text = task.Result;
                    }
                    catch (Exception ex)
                    {
                        ex.HandleCancelEx(m =>
                        {
                            MsgHelper.ShowError("采集文件失败，错误消息：" + m.Message);
                        });
                    }
                    finally
                    {
                        txtFs.EditValue = _adCard.ClockFreq / mutil;
                        txtFsType.EditValue = adMode == 0 ? SampleType.Scy : SampleType.Fcy;
                        btnAd.Text = "采集";
                    }
                }, TaskContinuationOptions.ExecuteSynchronously);
            }
        }

        private async Task<string> StartAd(TskAdCard adCard, TskAdChannel adch, Sat sat, double sigfreq, int mutil)
        {
            txtSigFile.Text = "";
            _cts = new CancellationTokenSource();
            var option = new AdcOptions()
            {
                CardType = adCard.CardType,
                ClockType = adCard.ClockerType,
                TriggerMode = adCard.TriggerMode,
                DdcFreq = adCard.DdcFreq.E6(),
                ClockFreq = adCard.ClockFreq.E6l(),
                Mutil = mutil,
                TimeLen = 1,
                ChCount = adch.ChNum,
                StorePath = adCard.StorePath
            };
            var freqInfo = SigCalcUtil.GetFreqPointBySigFreq(sigfreq.E6l(), sat.SatType, sat.SatTurn.E6l(), adch.FrqTurn.E6l());
            Session session = new Session();
            var ant = session.GetObjectByKey<Ant>(adch.AntId);
            option.SetChannel(ant?.Code ?? string.Empty, adCard.Code, adch.ChNum, freqInfo.DownFreq)
                .AddSignal(freqInfo.DownFreq, (adCard.ClockFreq / mutil).E6(), sat.SatNum.ToString(), freqInfo.UpFreq);
#warning wyq注释变频器
            //if (!adch.FixCenter && adch.FrqAddr.IsNotNullOrWhitespace())
            //{
            //    var success = false;
            //    string errMsg;
            //    try
            //    {
            //        #region 原注释
            //        //var addrInfo = CfqAddrInfo.Parse(adch.FrqAddr);
            //        //double[] freqs = new double[addrInfo.ChNum];
            //        //freqs[addrInfo.ChNum - 1] = freqInfo.DownFreq.E6m();
            //        //success = CfqUtil.SetFreq(addrInfo.Addr, freqs, out errMsg);
            //        #endregion
            //        success = CfqManager.Default.SetCfqList(new SetCfqItem[] { new SetCfqItem(adch.FrqAddr, freqInfo.DownFreq) }, out errMsg);
            //    }
            //    catch (Exception ex)
            //    {
            //        success = false;
            //        errMsg = ex.Message;
            //    }
            //    if (!success)
            //    {
            //        if (!MsgHelper.ShowConfirm($"设置变频器失败，{errMsg},是否继续？")) return null;
            //    }
            //}
            option.StartTime = DateTime.Now.AddSeconds(10).ClearMillisecond();
            var resExe = await new AdcController().StartAdc(option, null, _cts.Token);
            if (resExe.ExitCode > 0)
            {
                MsgHelper.ShowError("执行采集失败，错误消息：" + resExe.ExitMsg);
                return null;
            }
            var adFile = resExe.Result.FileList.FirstOrDefault(m => m.ChNum == adch.ChNum);
            if (adFile == null) return null;
            string fileName = adFile.GetLocalFullName(adCard.StorePath);
            if (!File.Exists(fileName))
            {
                MsgHelper.ShowError("采集文件不存在！");
                return null;
            }
            return fileName;
        }

        private void txtSigFile_EditValueChanged(object sender, EventArgs e)
        {
            btnScan.Enabled = txtSigFile.Text.IsNotNullOrWhitespace();
        }

        private void btnScan_Click(object sender, EventArgs e)
        {
            if (txtSigFile.Text.IsNullOrWhitespace() || !File.Exists(txtSigFile.Text))
            {
                MsgHelper.ShowError("信号文件不存在！");
                return;
            }
            var autoDoor = txtAutoDoor.Checked;
            double doorLine = 0;
            if (!autoDoor && !double.TryParse(txtDoorLine.Text, out doorLine))
            {
                MsgHelper.ShowError("请输入底噪门限");
                return;
            }

            if (!double.TryParse(txtDetectBw.Text, out double _detectbw))
            {
                MsgHelper.ShowError("请输入正确的检测带宽！");
                return;
            }
            if (!int.TryParse(txtDetectSnr.Text, out int _snr))
            {
                MsgHelper.ShowError("请输入正确的信噪比！");
                return;
            }
            if (!double.TryParse(txtFs.Text, out double fs))
            {
                MsgHelper.ShowError("请输入正确的采样率！");
                return;
            }
            if (!double.TryParse(txtFreq.Text, out double sigFreq))
            {
                MsgHelper.ShowError("请输入正确的信号频点！");
                return;
            }
            var fsType = (SampleType)txtFsType.EditValue;
            var fft = (int)txtFft.EditValue;
            var smooth = (int)txtSmooth.EditValue;

            double[] res = _sigChartCtrl.SetSource(txtSigFile.Text, fs.E6(), fsType == SampleType.Fcy, (ulong)sigFreq.E6l(), fft, smooth, autoDoor, doorLine, _detectbw.E6(), _snr);
            _scanFreqList = ScanFreqResut.Parse(res);
            bsScanFreq.DataSource = _scanFreqList;
            grdSigList.RefreshDataSource();
        }

        private void IfeScanForm_Load(object sender, EventArgs e)
        {
            chartSelectChanged = this.ChartSelectChanged;
            _sigChartCtrl.RegisterSelectIndexChanged(chartSelectChanged);
            btnScan.Enabled = txtSigFile.Text.IsNotNullOrWhitespace();
        }

        private void ChartSelectChanged(int index)
        {
            this.Invoke(() =>
            {
                gvSigList.FocusedRowHandle = gvSigList.GetRowHandle(index);
            });
        }

        private void gvSigList_RowClick(object sender, DevExpress.XtraGrid.Views.Grid.RowClickEventArgs e)
        {
            var scanFreq = gvSigList.GetRow(e.RowHandle) as ScanFreqResut;
            if (scanFreq != null)
            {
                _sigChartCtrl.HitFrequence(scanFreq.SigFreq.E6l());
            }
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            _selectFreqs = gvSigList.GetSelectRow<ScanFreqResut>();
            if (_selectFreqs.Length == 0)
            {
                MsgHelper.ShowWarn("请至少选中一个频点！");
                return;
            }
            this.DialogResult = DialogResult.OK;
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }
    }
}