using DevExpress.XtraEditors;
using System;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace IStation.WinFrmUI
{
    /// <summary>
    /// 设置树排序码
    /// </summary>
    public partial class SetTreeSortCodeDlg : XtraForm
    {
        public SetTreeSortCodeDlg()
        {
            InitializeComponent();
            this.IconOptions.Icon = Properties.Resources.App;
            this.layoutControl1.SetupLayoutControl();
        }

        /// <summary>
        /// 返回事件
        /// </summary>
        public event Func<long, int, Task<bool>> ReloadDataEvent;

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData(long ParentID, int SortCode)
        {
            this.txtParentID.EditValue = ParentID;
            this.txtSortCode.EditValue = SortCode;
        }

        //验证
        private bool Valid()
        {
            this.dxErrorProvider1.ClearErrors();
            if (string.IsNullOrEmpty(this.txtParentID.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.txtParentID, "必填项");
                return false;
            }
            if (string.IsNullOrEmpty(this.txtSortCode.Text.Trim()))
            {
                this.dxErrorProvider1.SetError(this.txtSortCode, "必填项");
                return false;
            }
            return true;
        }

        //确认
        private async void btnOk_Click(object sender, EventArgs e)
        {
            if (!Valid())
                return;
            if (this.ReloadDataEvent != null)
            {
                var result = this.ReloadDataEvent.Invoke(long.Parse(this.txtParentID.Text), int.Parse(this.txtSortCode.Text));
                if (await result)
                {
                    XtraMessageBox.Show("更新成功！");
                }
                else
                {
                    XtraMessageBox.Show("更新失败！");
                    return;
                }
            }
            this.DialogResult = DialogResult.OK;
            this.Close();
        }


    }
}