using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Mesnac.Action.Base;
using System.Drawing;
using Mesnac.Equips;
using Mesnac.Action.Feeding.FinishBatch;

namespace Mesnac.Action.Feeding.ProducingPlan
{
    /// <summary>
    /// 初始化PLC设备状态
    /// </summary>
    public class InitPlcEquipState : FeedingAction, IAction
    {
        private static bool _isFirstRun = true;     //是否首次执行
        private static int count = 0;               //计数器
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);
            base.LogDebug("初始化PLC设备状态...");
            if (InitPlcEquipState._isFirstRun)
            {
                string plcEquipName = base.GetConfigValue("PLC.EquipName", "FeedingPLC"); //获取PLC设备名称
                if (Mesnac.Equips.Factory.Instance.AllEquips.ContainsKey(plcEquipName))
                {
                    Mesnac.Equips.Factory.Instance.AllEquips[plcEquipName].EquipReadData += ReadData;
                }
                InitPlcEquipState._isFirstRun = false;
            }            
        }

        private void ReadData(object sender, Mesnac.Equips.ReadEventArgs e)
        {
            try
            {
                count++;
                if (count % 5 == 0) //设备读取5次刷新一次
                {
                    List<Mesnac.Controls.Default.MCButton> buttons = this.GetTControls<Mesnac.Controls.Default.MCButton>();
                    foreach (Mesnac.Controls.Default.MCButton button in buttons)
                    {
                        if (button.MCKey!= null && button.MCKey.Trim().Equals("PLC.EquipState"))
                        {
                            if (button.InvokeRequired)
                            {
                                //button.BackColor = Color.Red;
                                BaseEquip.ReadDataHandler d = new BaseEquip.ReadDataHandler(RefreshPlcEquipState);
                                button.BeginInvoke(d, new object[] { button, e });
                                return;
                            }
                            //SetButtonBackColor(button);
                            break;
                        }
                    }

                    count = 0;
                }
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService.Error("刷新PLC设备状态失败：" + ex.Message);
            }
        }

        private void RefreshPlcEquipState(object sender, Mesnac.Equips.ReadEventArgs e)
        {
            this.SetButtonBackColor(sender as Mesnac.Controls.Default.MCButton);
        }

        private void SetButtonBackColor(Mesnac.Controls.Default.MCButton button)
        {
            lock (String.Empty)
            {
                try
                {
                    if (button != null)
                    {
                        string plcEquipName = base.GetConfigValue("PLC.EquipName", "FeedingPLC"); //获取PLC设备名称
                        if (Mesnac.Equips.Factory.Instance.AllEquips.ContainsKey(plcEquipName))
                        {
                            //ICSharpCode.Core.LoggingService.Info("PLC设备状态：" + Mesnac.Equips.Factory.Instance.AllEquips[plcEquipName].State);
                            if (Mesnac.Equips.Factory.Instance.AllEquips[plcEquipName].State)
                            {
                                button.BackColor = Color.LightGreen;
                            }
                            else
                            {
                                button.BackColor = Color.Red;
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    ICSharpCode.Core.LoggingService.Error("刷新PLC设备状态（设备背景色）失败：" + ex.Message);
                }
            }
        }
    }
}