using DevExpress.XtraEditors;
using System;

namespace IStation.WinFrmUI.Basic
{
    public partial class EditStationDlg : DevExpress.XtraEditors.XtraForm
    {
        public EditStationDlg()
        {
            InitializeComponent();
            IconOptions.Icon = WinFrmUI.Properties.Resources.App;
            dataLayoutControl1.SetupLayoutControl();
        }

        /// <summary>
        /// 回调事件
        /// </summary>
        public event Func<Model.Station, bool> ReloadDataEvent;

        /// <summary>
        /// 验证识别码是否存在事件
        /// </summary>
        public event Func<string, long, bool> VerifyTagNameExistEvent;


        private Model.Station _model = null;

        /// <summary>
        /// 绑定
        /// </summary>
        public void SetBindingData(Model.Station model)
        {
            _model = new Model.Station(model);
            NameTextEdit.EditValue = _model.Name;
            TagNameTextEdit.EditValue = _model.TagName;
            DescriptionTextEdit.EditValue = _model.Description;
        }

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

            var tagName = TagNameTextEdit.Text.Trim();
            if (!string.IsNullOrEmpty(tagName))
            {
                if (_model.TagName != tagName)
                {
                    if (VerifyTagNameExistEvent != null)
                    {
                        if (VerifyTagNameExistEvent(tagName, _model.ID))
                        {
                            dxErrorProvider1.SetError(TagNameTextEdit, "重复");
                            return false;
                        }
                    }
                }
            }

            return true;
        }

        //确定
        private void btnOk_Click(object sender, EventArgs e)
        {
            if (_model == null)
                return;
            if (!Valid())
                return;
            _model.Name = NameTextEdit.Text.Trim();
            _model.Description = DescriptionTextEdit.Text.Trim();
            _model.TagName = TagNameTextEdit.Text.Trim();

            if (ReloadDataEvent == null)
                return;
            if (!ReloadDataEvent(_model))
            {
                XtraMessageBox.Show("更新失败！");
                return;
            }
            XtraMessageBox.Show("更新成功！");
            DialogResult = System.Windows.Forms.DialogResult.OK;
            Close();
        }
    }
}