namespace HStation.WinFrmUI
{
    public partial class DeleteVariableSpeedDlg : DevExpress.XtraEditors.XtraForm
    {
        public DeleteVariableSpeedDlg()
        {
            InitializeComponent();
            this.IconOptions.Icon = Yw.WinFrmUI.GlobalParas.AppIcon;
            this.layoutControl1.SetupLayoutControl();
            this.generalOkAndCancelCtrl1.OkEvent += GeneralOkAndCancelCtrl1_OkEvent;
            this.gridView2.SetNormalView();
        }

        /// <summary>
        /// 
        /// </summary>
        public event Func<List<double>, bool> ReloadDataEvent;

        private class CurrentViewModel
        {
            public double Hz { get; set; }
            public double N { get; set; }
        }

        private List<CurrentViewModel> _hz_list = null;
        private List<double> _delete_id_list = null;

        /// <summary>
        /// 
        /// </summary>
        public void SetBindingData(List<(double Hz, double N)> list)
        {
            _hz_list = new List<CurrentViewModel>(); ;
            _delete_id_list = new();
            if (list == null || !list.Any())
                return;
            list = list.DistinctBy(x => x.Hz).ToList();
            _hz_list = list.OrderByDescending(x => x.Hz).Select(x => new CurrentViewModel()
            {
                Hz = x.Hz,
                N = x.N,
            }).ToList();

            this.gridControl2.DataSource = _hz_list;
            this.gridControl2.RefreshDataSource();
        }

        //删除
        private void gridView2_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
        {
            if (_hz_list == null || _hz_list.Count < 1)
                return;
            if (e.Column == this.colDelete)
            {
                var item = _hz_list.ElementAt(e.RowHandle);
                _delete_id_list.Add(item.Hz);
                _hz_list.RemoveAt(e.RowHandle);
                this.gridControl2.RefreshDataSource();
            }

        }

        //验证
        private bool Valid()
        {
            this.dxErrorProvider1.ClearErrors();

            return true;
        }

        //确定
        private void GeneralOkAndCancelCtrl1_OkEvent()
        {
            if (_delete_id_list == null || !_delete_id_list.Any())
            {
                return;
            }

            if (!Valid())
            {
                return;
            }

            if (this.ReloadDataEvent == null)
                return;

            var bol = this.ReloadDataEvent.Invoke(_delete_id_list);
            if (!bol)
            {
                return;
            }

            this.DialogResult = DialogResult.OK;
            this.Close();

        }

    }
}