using SA_LTT;
using SA_LTT_UI.Screen;
using SA_LTT_UI.Viewer;
using System;
using System.Drawing;
using System.Windows.Forms;



namespace SA_LTT_UI
{
    delegate void UIUpdateDelegate();
    delegate void AlarmOccurred(SA_LTT.Alarm.Alarm occurredAlarm);
    delegate void AlarmCleared();
    public partial class MainFrame : Form
    {
        public Equipment equipment;

        public ScreenMain screenMain;
        public ScreenRecipe screenRecipe;
        public ScreenParameter screenParameter;
        public ScreenAlarmSetting screenAlarmSetting;
        public ScreenLog screenLog;
        public ScreenMaintenance screenMaintenance;
        public ScreenIO screenIO;
        public ScreenSetting screenSetting;
        public ScreenMotionMaintenance screenMotionMaintenance;
        public ScreenLaser screenLaser;

        public EquipmentInfoViewer equipmentInfoViewer;
        public AlarmViewer alarmViewer;
        public LogInViewer loginViewer;
        public MaintenanceViewer maintenanceViewer;
        public ScannerViewer scannerViewer;
        public AttenuatorViewer attenuatorViewer;
        public RobotViewer robotViewer;
        public WaferInfoViewer waferInfoViewer;
        public PreAlignViwer preAignViewer;
        public PiLaserViewer piLaserViewer;
        public ChamberViewer chamberViewer;
        public EnergyMeterViewer powermeterViewer;
        public ChillerViewer chillerViewer;
        public EnergyDropCheckViewer energyDropCheckViewer;
        public AttenuatorCalViewer attenuatorCalViewer;
        public SequenceViewer sequenceViewer;
        public VisionViewer visionViewer;
        public bool m_bSimulationMode = false;
        
        /// <summary>
        /// 우측 상단 닫기 버튼 비활성화.
        /// </summary>
        protected override CreateParams CreateParams
        {
            get
            {
                CreateParams MyCp = base.CreateParams;
                MyCp.ClassStyle = MyCp.ClassStyle | 0x200;
                MyCp.ExStyle |= 0x02000000;
                return MyCp;
            }
        }

        public MainFrame()
        {
            InitializeComponent();

            equipment = new Equipment();

            InitializeScreen();

            equipment.UserChanged += Equipment_UserChanged;
            equipment.alarmManager.Occurred += AlarmManager_Occurred;
            equipment.alarmManager.Cleared += AlarmManager_Cleared;

            CheckOccurredAlarmList();
            timer.Tick += Timer_Tick;
            timer.Start();
        }
        
        private void CheckOccurredAlarmList()
        {
            foreach(SA_LTT.Alarm.Alarm occurredAlarm in equipment.alarmManager.OccurredAlarms)
            {
                ListViewItem listViewItem = new ListViewItem(occurredAlarm.Code.ToString());
                listViewItem.SubItems.Add(occurredAlarm.Description);
                listViewItem.SubItems.Add(occurredAlarm.Level.ToString());

                lv_OccurredAlarmList.Items.Add(listViewItem);
            }
        }

        private void AlarmManager_Cleared()
        {
            lv_OccurredAlarmList.Items.Clear();
        }

        private void AlarmManager_Occurred(SA_LTT.Alarm.Alarm occurredAlarm)
        {
            if (InvokeRequired)
            {
                BeginInvoke(new AlarmOccurred(AlarmManager_Occurred), occurredAlarm);
                return;
            }
            else
            {
                ListViewItem listViewItem = new ListViewItem(occurredAlarm.Code.ToString());
                listViewItem.SubItems.Add(occurredAlarm.Description);
                listViewItem.SubItems.Add(occurredAlarm.Level.ToString());
                
                lv_OccurredAlarmList.Items.Add(listViewItem);

                //알람 발생시 창 띄움.
                alarmViewer.Show();
                alarmViewer.WindowState = FormWindowState.Normal;
                alarmViewer.TopMost = true;
                alarmViewer.TopMost = false;
            }
        }

        private void Equipment_UserChanged(SA_LTT.UserInfo.User changedUser)
        {
            lb_UserId.Text = changedUser.Name;
            lb_UserLevel.Text = changedUser.Level.ToString();

            rb_Main.Checked = true;
        }

        private void Timer_Tick(object sender, EventArgs e)
        {
            DateTime currentTime = DateTime.Now;
            lb_Date.Text = currentTime.ToString("yyyy-MM-dd");
            lb_Time.Text = currentTime.ToString("HH:mm:ss");
            UpdateTowerLamp();
            UpdateAlarmViwer();

            lb_EquipmentMode.Text = equipment.EquipmentMode.ToString();
            lb_EquipmentStatus.Text = equipment.EquipmentStatus.ToString();
            lb_ProcessStatus.Text = equipment.ProcessStatus.ToString();

            lb_EquipmentMode.BackColor = equipment.EquipmentMode == EquipmentMode.Teach ? Color.Red : Color.LightGray;
            lb_EquipmentStatus.BackColor = equipment.EquipmentStatus == EquipmentStatus.Fault ? Color.Red : Color.White;
            lb_EnergyDropCheckTime.BackColor = equipment.IsEnergyDropCheckTime() ? Color.Lime : Color.Green;
            lb_AttenuatorCalTime.BackColor = equipment.IsAttenuatorCalTime() ? Color.Lime : Color.Green;
        }

        private void InitializeScreen()
        {
            pnl_Main.Controls.Clear();

            screenMain = new ScreenMain(this);
            screenRecipe = new ScreenRecipe(this);
            screenParameter = new ScreenParameter(this);
            screenAlarmSetting = new ScreenAlarmSetting(this);
            screenLog = new ScreenLog(this);

            screenSetting = new ScreenSetting(this);
            screenIO = new ScreenIO(this);
            screenMotionMaintenance = new ScreenMotionMaintenance(this);
            screenMaintenance = new ScreenMaintenance(this);
            screenLaser = new ScreenLaser(this);

            equipmentInfoViewer = new EquipmentInfoViewer(this);
            alarmViewer = new AlarmViewer(this);
            scannerViewer = new ScannerViewer(this);
            attenuatorViewer = new AttenuatorViewer(this);
            loginViewer = new LogInViewer(this);
            robotViewer = new RobotViewer(this);
            preAignViewer = new PreAlignViwer(this);
            maintenanceViewer = new MaintenanceViewer();
            waferInfoViewer = new WaferInfoViewer(this);
            piLaserViewer = new PiLaserViewer(this);
            chamberViewer = new ChamberViewer(this);
            powermeterViewer = new EnergyMeterViewer(this);
            chillerViewer = new ChillerViewer(this);
            energyDropCheckViewer = new EnergyDropCheckViewer(this);
            attenuatorCalViewer = new AttenuatorCalViewer(this);
            sequenceViewer = new SequenceViewer(this);
            visionViewer = new VisionViewer(this);

            pnl_Main.Controls.Add(screenMain);
            //loginViewer.Show();
        }
        
        private void btn_AlarmViewer_Click(object sender, EventArgs e)
        {
            EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
            alarmViewer.Show();
            alarmViewer.WindowState = FormWindowState.Normal;
            alarmViewer.TopMost = true;
            alarmViewer.TopMost = false;
        }

        private void MainFrame_FormClosing(object sender, FormClosingEventArgs e)
        {
            equipment.Dispose();
        }

        private void btn_Close_Click(object sender, EventArgs e)
        {
            DialogResult result = MessageBox.Show("종료 하시겠습니까?", "Close box", MessageBoxButtons.OKCancel);

            if(result == DialogResult.OK)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                this.Close();
            }
        }

        private void rb_CheckedChanged(object sender, EventArgs e)
        {
            pnl_Main.Controls.Clear();

            if (rb_Main.Checked)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                pnl_Main.Controls.Add(screenMain);
            }
            else if(rb_Reicipe.Checked)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                pnl_Main.Controls.Add(screenRecipe);
            }
            else if(rb_AlarmSetting.Checked)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                pnl_Main.Controls.Add(screenAlarmSetting);
            }
            else if(rb_Log.Checked)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                pnl_Main.Controls.Add(screenLog);
            }
            else if (rb_Maintenance.Checked)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
                pnl_Main.Controls.Add(screenMaintenance);
            }
        }

        private void btn_LogOut_Click(object sender, EventArgs e)
        {
            EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
            equipment.LogOut();
            loginViewer.Show();
        }

        private void btn_BuzzerStop_Click(object sender, EventArgs e)
        {
            EquipmentLogManager.Instance.WriteButtonLog($"{this.Name} : {((Control)sender).Text}");
            equipment.BuzzerStop();
        }

        private void btn_LampOnOff_Click(object sender, EventArgs e)
        {
            if(equipment.IsLampOn)
            {
                EquipmentLogManager.Instance.WriteButtonLog($"MainFrame : Lamp off");
                equipment.LampOff();
            }
            else
            {
                EquipmentLogManager.Instance.WriteButtonLog($"MainFrame : Lamp on");
                equipment.LampOn();
            }
        }

        private void UpdateTowerLamp()
        {
            lb_LampRed.BackColor = equipment.crevis.DigitalOutputs[SA_LTT.Module.Crevis.DigitalOutput.SIGNAL_TOWER_RED] ? Color.Red : Color.DarkRed;
            lb_LampYellow.BackColor = equipment.crevis.DigitalOutputs[SA_LTT.Module.Crevis.DigitalOutput.SIGNAL_TOWER_YELLOW] ? Color.Yellow : Color.Olive;
            lb_LampGreen.BackColor = equipment.crevis.DigitalOutputs[SA_LTT.Module.Crevis.DigitalOutput.SIGNAL_TOWER_GREEN] ? Color.Lime : Color.Green;
            
            btn_LampOnOff.BackColor = equipment.crevis.DigitalOutputs[SA_LTT.Module.Crevis.DigitalOutput.FLUORESCENT_LAMP_OFF] ? Color.Olive : Color.Yellow;
        }

        private void UpdateAlarmViwer()
        {
            if (equipment.alarmManager.OccurredAlarms.Count > 0)
            {
                btn_AlarmViewer.BackColor = Color.Red;
            }
            else
            {
                btn_AlarmViewer.BackColor = Color.White;
            }
        }

        private void pb_Logo_Click(object sender, EventArgs e)
        {
            equipmentInfoViewer.Show();
            equipmentInfoViewer.WindowState = FormWindowState.Normal;
            equipmentInfoViewer.TopMost = true;
            equipmentInfoViewer.TopMost = false;
        }
    }
}