using DevExpress.Utils.Extensions;
using DevExpress.XtraEditors;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;

namespace IStation.WinFrmUI.Monitor
{
    /// <summary>
    /// 设置校验点  
    /// </summary>
    public partial class SetCheckPointsDlg : XtraForm
    {
        public SetCheckPointsDlg()
        {
            InitializeComponent();
        }

        public event Func<List<Model.CurveAnalyzePoint>, bool> ReloadDataEvent;
        private BindingList<Model.CurveAnalyzePoint> _bindingList = null;

        /// <summary>
        /// 绑定数据
        /// </summary> 
        public void Set(List<Model.CurveAnalyzePoint> checkPoints)
        {
            if (checkPoints != null && checkPoints.Any())
            {
                _bindingList = new BindingList<Model.CurveAnalyzePoint>(checkPoints);
            }
            else
            {
                _bindingList = new BindingList<Model.CurveAnalyzePoint>();
            }


            this.curveAnalyzePointBindingSource.DataSource = _bindingList;
            this.curveAnalyzePointBindingSource.ResetBindings(false);
            this.gridView1.BestFitColumns();
        }

        //验证
        public bool Valid()
        {
            this.gridView1.CloseEditor();
            this.gridView1.UpdateCurrentRow();
            if (_bindingList.Count > 0)
            {
                for (int i = 0; i < _bindingList.Count; i++)
                {
                    var vm = _bindingList[i];
                    if (string.IsNullOrEmpty(vm.HZ.ToString()))
                    {
                        this.gridView1.FocusedRowHandle = i;
                        this.gridView1.SetColumnError(this.colHz, "必填项");
                        return false;
                    }

                    if (string.IsNullOrEmpty(vm.Q.ToString()))
                    {
                        this.gridView1.FocusedRowHandle = i;
                        this.gridView1.SetColumnError(this.colHz, "必填项");
                        return false;
                    }

                }
            }
            return true;
        }

        #region GridView 

        //删除
        private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
        {
            if (_bindingList == null || _bindingList.Count < 1)
                return;
            if (e.Column == this.colDelete)
            {
                var row = this.gridView1.GetFocusedRow() as Model.CurveAnalyzePoint;
                if (row == null)
                    return;
                _bindingList.Remove(row);
            }
        }

        //新增属性时必须先输入属性名 
        private void gridView1_ShowingEditor(object sender, CancelEventArgs e)
        {
            if (_bindingList == null)
            {
                e.Cancel = true;
                return;
            }
            if (this.gridView1.FocusedColumn != this.colHz)
            {
                var row = this.gridView1.GetFocusedRow() as Model.CurveAnalyzePoint;
                if (row == null)
                {
                    e.Cancel = true;
                    return;
                }
            }
        }

        //验证名称的唯一性
        private void gridView1_ValidatingEditor(object sender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e)
        {
            if (_bindingList == null || _bindingList.Count < 1)
                return;
            if (this.gridView1.FocusedColumn == this.colHz)
            {
                if (double.TryParse(e.Value.ToString(), out double value))
                {
                    if (value <= 0)
                    {
                        e.ErrorText = "小于或等于0";
                        e.Valid = false;
                    }
                    else if (value > 50)
                    {
                        e.ErrorText = "大于50";
                        e.Valid = false;
                    }
                    var row = this.gridView1.GetFocusedRow() as Model.CurveAnalyzePoint;
                    var list = _bindingList.ToList();
                    list.Remove(row);
                    if (list.Find(x => x.HZ == Convert.ToDouble(e.Value)) != null)
                    {
                        e.ErrorText = "重复";
                        e.Valid = false;
                    }
                }
            }
        }

        #endregion

        private void btnOk_Click(object sender, EventArgs e)
        {
            if (!Valid())
                return;

            var list = _bindingList?.ToList();
            if (this.ReloadDataEvent != null)
            {
                var bol = this.ReloadDataEvent(list);
                if (!bol)
                {
                    XtraMessageBox.Show("设置失败!");
                    return;
                }
                XtraMessageBox.Show("设置成功!");
            }
            this.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.Close();

        }

    }
}