using System.Windows.Controls;
using YY.Admin.ViewModels.RubberQuickTest;

namespace YY.Admin.Views.RubberQuickTest;

public partial class RubberQuickTestOperationView : UserControl
{
  private RubberQuickTestOperationViewModel? _vm;

  public RubberQuickTestOperationView()
  {
    InitializeComponent();
    DataContextChanged += OnDataContextChanged;
  }

  private void OnDataContextChanged(object sender, System.Windows.DependencyPropertyChangedEventArgs e)
  {
    if (_vm != null)
      _vm.InspectColumnsChanged -= RebuildInspectColumns;
    _vm = DataContext as RubberQuickTestOperationViewModel;
    if (_vm != null)
    {
      _vm.InspectColumnsChanged += RebuildInspectColumns;
      RebuildInspectColumns();
    }
  }

  private void RebuildInspectColumns()
  {
    if (_vm == null) return;

    InspectResultGrid.Columns.Clear();
    InspectResultGrid.Columns.Add(new DataGridTextColumn
    {
      Header = "编号",
      Binding = new System.Windows.Data.Binding("RowNo"),
      IsReadOnly = true,
      Width = 80
    });

    for (int i = 0; i < _vm.DataPointColumns.Count; i++)
    {
      var col = _vm.DataPointColumns[i];
      var binding = new System.Windows.Data.Binding($"Cells[{i}].Value")
      {
        UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged,
        Mode = System.Windows.Data.BindingMode.TwoWay
      };
      InspectResultGrid.Columns.Add(new DataGridTextColumn
      {
        Header = col.PointName ?? $"点{i + 1}",
        Binding = binding,
        Width = 90,
        IsReadOnly = false
      });
    }

    InspectResultGrid.Columns.Add(new DataGridTextColumn
    {
      Header = "实验结果",
      Binding = new System.Windows.Data.Binding("InspectResultText"),
      IsReadOnly = true,
      Width = 90
    });
  }

  private void InspectResultGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
  {
    if (_vm == null) return;
    _vm.SelectedInspectRow = InspectResultGrid.SelectedItem as QuickTestInspectRowViewModel;
  }
}