using DevExpress.XtraEditors;
using System;
using System.IO;
using System.Windows.Forms;

namespace IStation.WinFrmUI.Curve
{
    /// <summary>
    /// 通过Excel导入曲线
    /// </summary>
    public partial class ImportCurveByFeatCurveExpressGroupDlg : XtraForm
    {
        public ImportCurveByFeatCurveExpressGroupDlg()
        {
            InitializeComponent();
        }

        private Model.FeatCurveExpressGroup _express;
        public Action<string, Model.eCurveSourceFrom, Model.FeatCurveExpressGroup> ReloadDataEvent;

        /// <summary>
        /// 绑定数据
        /// </summary> 
        public void SetBindingData()
        {
            this.SourceFromImageComboBoxEdit.Properties.AddEnum(typeof(Model.eCurveSourceFrom), false);
            this.SourceFromImageComboBoxEdit.EditValue = Model.eCurveSourceFrom.SCADA数据分析;

            this.QHCurveFitTypeImageComboBoxEdit.Properties.AddEnum(typeof(Model.eCurveFitType), false);
            this.QHCurveFitTypeImageComboBoxEdit.EditValue = Model.eCurveFitType.CubicCurve;
            this.QECurveFitTypeImageComboBoxEdit.Properties.AddEnum(typeof(Model.eCurveFitType), false);
            this.QECurveFitTypeImageComboBoxEdit.EditValue = Model.eCurveFitType.CubicCurve;
            this.QPCurveFitTypeImageComboBoxEdit.Properties.AddEnum(typeof(Model.eCurveFitType), false);
            this.QPCurveFitTypeImageComboBoxEdit.EditValue = Model.eCurveFitType.CubicCurve;

        }

        //选择文件
        private void ExcelBtnEdit_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
            var dlg = new System.Windows.Forms.OpenFileDialog();
            dlg.Filter = "Curve 文件(*.curve)|*.curve";
            dlg.CheckFileExists = true;
            if (dlg.ShowDialog() != DialogResult.OK)
                return;
            this.ExcelBtnEdit.Text = dlg.FileName;

            _express = CurveExpressFileHelper.ImportByCurveExpress(dlg.FileName, out string msg);
            if (_express == null)
            {
                this.CurveCodeTextEdit.Text = string.Empty;
                this.layoutGroupInfo.Enabled = false;
                this.chartFeatCurveViewCtrl1.ClearData();
                XtraMessageBox.Show(msg);
            }
            else
            {
                this.CurveCodeTextEdit.Text = Path.GetFileNameWithoutExtension(dlg.FileName);
                this.layoutGroupInfo.Enabled = true;
                InitialCurveChart(_express);
                this.QHCurveFitTypeImageComboBoxEdit.EditValue = _express.CurveQH.FitType;
                this.QECurveFitTypeImageComboBoxEdit.EditValue = _express.CurveQE.FitType;
                this.QPCurveFitTypeImageComboBoxEdit.EditValue = _express.CurveQP.FitType;
            }
        }


        private void QHCurveFitTypeImageComboBoxEdit_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_express == null)
                return;
            _express.CurveQH.FitType = (Model.eCurveFitType)this.QHCurveFitTypeImageComboBoxEdit.EditValue;
            InitialCurveChart(_express);
        }

        private void QECurveFitTypeImageComboBoxEdit_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_express == null)
                return;
            _express.CurveQE.FitType = (Model.eCurveFitType)this.QECurveFitTypeImageComboBoxEdit.EditValue;
            InitialCurveChart(_express);
        }

        private void QPCurveFitTypeImageComboBoxEdit_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_express == null)
                return;
            _express.CurveQP.FitType = (Model.eCurveFitType)this.QPCurveFitTypeImageComboBoxEdit.EditValue;
            InitialCurveChart(_express);
        }

        private void InitialCurveChart(Model.FeatCurveExpressGroup express)
        {
            if (express == null)
                return;
            this.chartFeatCurveViewCtrl1.SetCurveInfo(express.CurveQH, express.CurveQE, express.CurveQP);
            this.chartFeatCurveViewCtrl1.UpdateChart(true);
        }


        //验证
        private bool Valid()
        {
            this.dxErrorProvider1.ClearErrors();
            if (_express == null)
            {
                XtraMessageBox.Show("无数据!");
                return false;
            }
            if (string.IsNullOrEmpty(this.CurveCodeTextEdit.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.CurveCodeTextEdit, "必填项");
                return false;
            }
            if (string.IsNullOrEmpty(this.SourceFromImageComboBoxEdit.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.SourceFromImageComboBoxEdit, "必选项");
                return false;
            }
            if (string.IsNullOrEmpty(this.QHCurveFitTypeImageComboBoxEdit.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.QHCurveFitTypeImageComboBoxEdit, "必选项");
                return false;
            }
            return true;
        }


        //确定
        private void btnOK_Click(object sender, EventArgs e)
        {
            if (!Valid())
                return;

            var curveCode = this.CurveCodeTextEdit.Text.Trim();
            var sourceFrom = (Model.eCurveSourceFrom)this.SourceFromImageComboBoxEdit.EditValue;
            this.ReloadDataEvent?.Invoke(curveCode, sourceFrom, _express);
            this.DialogResult = DialogResult.OK;
            this.Close();
        }

    }
}