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

namespace Mesnac.Action.ChemicalWeighing.UserManage
{
    public class initUserFormAction : ChemicalWeighingAction, IAction
    {
        #region 事件定义

        /// <summary>
        /// 刷新用户信息事件
        /// </summary>
        public static event EventHandler OnRefreshUser;

        #endregion

        private RuntimeParameter _runtime;
        private DbMCControl _userName = null;        //用户名
        private DbMCControl _userPwd = null;        //密码
        private DbMCControl _userType = null;        //用户类型
        private DbMCControl _clientGridControl = null;      //用户列表控件

        #region IAction接口实现
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime); //必须调用
            this._runtime = runtime;

            #region 事件订阅

            if (true)
            {
                //新增用户后，要刷新用户页面
                insertUserAction.OnInsertUser -= Process_Event;
                insertUserAction.OnInsertUser += Process_Event;

                //删除用户后，触发刷新页面事件
                DeleteUserAction.OnDeleteUser -= Process_Event;
                DeleteUserAction.OnDeleteUser += Process_Event;

                //修改用户信息后，触发刷新页面事件
                ModifyUserAction.OnModifyUser -= Process_Event;
                ModifyUserAction.OnModifyUser += Process_Event;
            }

            #endregion

            DbMCControl userName = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "[Pst_user].[UName]").FirstOrDefault();      //获取用户名textbox控件
            DbMCControl userPwd = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "[Pst_user].[UPwd]").FirstOrDefault();        ////获取密码textbox控件
            DbMCControl userType = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "[Pst_user].[URoleID]").FirstOrDefault();         //获取用户类型combobox控件
            DbMCControl clientGridControl = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "Pst_user").FirstOrDefault();         //获取用户数据控件

            this._userName = userName;
            this._userPwd = userPwd;
            this._userType = userType;
            this._clientGridControl = clientGridControl;
            
            //调用刷新用户信息的操作
            this.requestUserInfo();
        }
        #endregion

        /// <summary>
        /// 刷新用户信息
        /// </summary>
        protected void requestUserInfo()
        {
            //获取用户信息表
            DataTable userTable = UserHelper.getUsers();

            lock (String.Empty)
            {

                if (this._clientGridControl != null && this._clientGridControl.BaseControl != null)
                {
                    this._clientGridControl.BaseControl.BindDataSource = null;
                    this._clientGridControl.BaseControl.BindDataSource = userTable;
                }
                else
                {
                    ICSharpCode.Core.LoggingService<initUserFormAction>.Warn("刷新用户信息失败：数据控件为Null...");
                }
            }

            #region 触发事件, 刷新用户信息

            if (OnRefreshUser != null)
            {
                OnRefreshUser(this._runtime.BaseControl.MCRoot, System.EventArgs.Empty);
            }

            #endregion
        }


        #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
    }
}