using System;
using System.Linq;
using System.Windows.Forms;
using Mesnac.Action.Base;
using Mesnac.Action.ChemicalWeighing.LjPlanning.Db;


namespace Mesnac.Action.ChemicalWeighing.LjPlanning
{
    public class PauseAction:ChemicalWeighingAction, IAction
    {
        private DbMCControl _materialGridControl = null; //物料列表控件
        private RuntimeParameter _runtime;

      
        public static event EventHandler OnPause;
        
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime); //必须调用
            this._runtime = runtime;
            DbMCControl materialGridControl =
                this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "lj_planning")
                    .FirstOrDefault(); //获取物料数据控件
            this._materialGridControl = materialGridControl;
            
            DataGridView clientGridView = this._materialGridControl.BaseControl as DataGridView;
            
            //验证是否选中某物料
            if (clientGridView.SelectedRows.Count != 1)
            {
               
                MessageBox.Show("请选择要修改的数据", Mesnac.Basic.LanguageHelper.Caption, 
                    MessageBoxButtons.OK, MessageBoxIcon.Information);
                this._runtime.IsReturn = true;
                return;
            }
            
            var dataGridViewRow = clientGridView.SelectedRows[0];
            var id = Convert.ToInt32(dataGridViewRow.Cells["Id"].Value);
            
            
            //Pause

            var i = BasePlcHelper.Instance.RecipePause.LastValue.ToInt();
            string message = "是否暂停系统";
            var formul = LjFormulaDb.GetById(id);
            var plc = BasePlcHelper.Instance;
            if (MessageBox.Show(message, "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Information) ==
                DialogResult.OK)
            {
                var unit= formul.Unit;
                switch (unit)
                {
                    case 1:
                        plc.PlcWriteByDataKey(plc.Plan0_Pause, new object[] { 1 });
                        break; 
                    case 2:
                        plc.PlcWriteByDataKey(plc.Plan1_Pause, new object[] { 1 });
                        break;

                    case 3:
                        plc.PlcWriteByDataKey(plc.Plan2_Pause, new object[] { 1 });
                        break;

                        case 4:
                        plc.PlcWriteByDataKey(plc.Plan3_Pause, new object[] { 1 });
                        break;
                    default:
                        break;
                }


            } 

            if (OnPause != null)
            {



                OnPause(this._runtime.BaseControl.MCRoot, System.EventArgs.Empty);
            }
        }
    }
}