using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Device.Unit;
using Aitex.Core.RT.IOCore;
using Aitex.Core.Util;

namespace Aitex.Core.Backend
{
	public partial class PumpView : UserControl
	{
        PeriodicJob _thread;
	    private IoPump _pump;

        public PumpView()
		{
			InitializeComponent();

            this.Load +=PumpView_Load;
		}

        private void PumpView_Load(object sender, EventArgs e)
        {
            if (_thread == null)
                _thread = new PeriodicJob(500, OnTimer, "Pump View Update", false, true);


            VisibleChanged += (sender1, e1) =>
            {
                if (Visible)
                    _thread.Start();
                else
                    _thread.Pause();
            };

            _pump = DEVICE.GetDevice<IoPump>("MainPump");
        }

        bool OnTimer()
        {
            if (_pump == null)
                return true;

            Invoke(new Action(() =>
                              {
                                  txtWaterFlow.Text = _pump.WaterFlowValue.ToString("F1");
                                  txtWaterWarning.Text = _pump.H2OSensorMassWarningThreshold.ToString("F1");
                                  txtWaterWarningTime.Text = _pump.H2OSensorMassWarningTime.ToString("F1");

                                  txtN2Flow.Text = _pump.N2PurgeFlow.ToString("f1");
                                  txtN2FlowWarning.Text = _pump.N2PurgeFlowWarningThreshold.ToString("F1");
                                  txtN2FlowWarningTime.Text = _pump.N2PurgeFlowWarningTime.ToString("F1");

                                  txtExhaustPressure.Text = _pump.ExhaustPressure.ToString("F1");
                                  txtPressureWarning.Text = _pump.ExhaustPressurePreWarningThreshold.ToString("F1");
                                  txtPressureWarningTime.Text = _pump.ExhaustPressurePreWarningTime.ToString("F1");
                              }));


            return true;
        }



        private void btnWaterWarning_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtWaterWarningSet.Text, out value))
                _pump.H2OSensorMassWarningThreshold = value;
        }

        private void btnWaterWarningTime_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtWaterWarningTimeSet.Text, out value))
                _pump.H2OSensorMassWarningTime = value;
        }

        private void btnN2Warning_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtN2WarningSet.Text, out value))
                _pump.N2PurgeFlowWarningThreshold = value;
        }

        private void btnN2WarningTime_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtN2WarningTimeSet.Text, out value))
                _pump.N2PurgeFlowWarningTime = value;
        }

        private void btnExhaustPressure_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtPressureWarningSet.Text, out value))
                _pump.ExhaustPressurePreWarningThreshold = value;
        }

        private void btnExhaustPressureTime_Click(object sender, EventArgs e)
        {
            if (_pump == null)
                return;

            float value;
            if (float.TryParse(txtPressureWarningTimeSet.Text, out value))
                _pump.ExhaustPressurePreWarningTime = value;
        }

	}
}