using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data;
using Mesnac.Action.Base;
using Mesnac.Codd.Session;
using System.Web.UI.WebControls;

namespace Mesnac.Action.Default.Purview.BasUser
{
    /// <summary>
    /// 用户信息窗体初始化
    /// </summary>
    public class InitFormAction : DatabaseAction, IAction
    {
        private DbMCControl _roleType = null;        //用户类型
        private RuntimeParameter _runtime;

        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);          //必须调用
            this._runtime = runtime;
            ICSharpCode.Core.LoggingService<InitFormAction>.Debug("用户信息-窗体初始化...");

            DbMCControl clientGridControl = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "BasUser").FirstOrDefault();

            if (clientGridControl == null || !(clientGridControl.BaseControl is DataGridView))
            {
                ICSharpCode.Core.LoggingService<InitFormAction>.Warn("{用户信息-窗体初始化} 缺少datagridview控件...");
                runtime.IsReturn = false;
                return;
            }
            else
            {
                DataGridView clientGrid = (clientGridControl.BaseControl as DataGridView);
                if (clientGrid != null)
                {
                    clientGrid.DataSourceChanged += RefreshBackColor;
                    clientGrid.VisibleChanged += RefreshBackColor;

                    ModifyAction.OnModifyUser -= Process_Event;
                    ModifyAction.OnModifyUser += Process_Event;

                    SetBackColor(clientGrid, "DeleteFlag", "1", System.Drawing.Color.Gray);

                    clientGridControl.BaseControl.BindDataSource = null;
                    clientGridControl.BaseControl.BindDataSource = UserHelper.GetUserListForSelect();
                }
            }
        }


        private void RefreshBackColor(object sender, EventArgs e)
        {
            DataGridView clientGrid = sender as DataGridView;
            SetBackColor(clientGrid, "DeleteFlag", "1", System.Drawing.Color.Gray);
        }

        public static void SetBackColor(DataGridView grid, string columnName, object filterValue, System.Drawing.Color c)
        {
            lock (String.Empty)
            {
                try
                {
                    if (grid == null)
                    {
                        ICSharpCode.Core.LoggingService<InitFormAction>.Warn("设置GridViewRow背景色失败：网格控件为null");
                        return;
                    }
                    foreach (DataGridViewRow row in grid.Rows)
                    {
                        if (filterValue.Equals(row.Cells[columnName].Value))
                        {
                            row.DefaultCellStyle.BackColor = c;
                        }
                    }
                }
                catch (Exception ex)
                {
                    ICSharpCode.Core.LoggingService<InitFormAction>.Error("设置GridViewRow背景色失败：" + ex.Message);
                }
            }
        }
     
        #region 事件处理方法

        private void Process_Event(object sender, EventArgs e)
        {
            if (sender is RuntimeParameter)
            {
                this.Run(sender as RuntimeParameter);
            }
            else
            {
                this.Run(this._runtime);
            }
        }

        #endregion
    }
}