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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.SharedUI;
using System.IO.Ports;
using System.Management;
using Tango.ContinuousPumpsActivation.UI.Model;
using System.Collections.ObjectModel;
using System.Windows.Media;
using System.Windows.Threading;
using Tango.Core.Commands;
namespace Tango.ContinuousPumpsActivation.UI.ViewModels
{
public class MainWindowVM: ViewModel
{
private DateTime _startTime;
private List<string> _availablePortNames;
public List<string> AvailablePortNames
{
get { return _availablePortNames; }
set { _availablePortNames = value;
RaisePropertyChangedAuto();
}
}
private ObservableCollection<PumpModel> _pumps;
public ObservableCollection<PumpModel> Pumps
{
get { return _pumps; }
set { _pumps = value;
RaisePropertyChangedAuto();
}
}
public DispatcherTimer DispTimer { get; set; }
private string _timer;
public string Timer
{
get { return _timer; }
set { _timer = value;
RaisePropertyChangedAuto();
}
}
#region Commands
public RelayCommand SetCommand { get; set; }
public RelayCommand StopCommand { get; set; }
#endregion
public MainWindowVM()
{
AvailablePortNames = new List<string>();
Pumps = new ObservableCollection<PumpModel>();
InitPorts();
CreatePumps();
DispTimer = new DispatcherTimer();
DispTimer.Interval = TimeSpan.FromSeconds(1);
DispTimer.Tick += timer_Tick;
SetCommand = new RelayCommand(SetActivation);
StopCommand = new RelayCommand(Stop);
}
private void Stop(object obj)
{
DispTimer.Stop();
Timer = "00:00:00";
foreach (var pump in Pumps)
{
pump.StopPump();
}
}
private void SetActivation(object obj)
{
DispTimer.Start();
_startTime = DateTime.Now;
foreach (var pump in Pumps)
{
pump.StartPump();
}
}
private void timer_Tick(object sender, EventArgs e)
{
Timer = (DateTime.Now - _startTime).ToString(@"hh\:mm\:ss");
}
public void InitPorts()
{
AvailablePortNames.Clear();
using (var searcher = new ManagementObjectSearcher
("SELECT * FROM Win32_PnPEntity WHERE Caption like '%(COM%'"))
{
string[] portnames = SerialPort.GetPortNames();
var tports = searcher.Get().Cast<ManagementBaseObject>().Select(p => p["Caption"].ToString()).ToList();
foreach(var t in tports)
{
if(t.Contains("High-Speed USB Serial Port"))
{
int Start, End;
Start = t.IndexOf("(", 0);
End = t.IndexOf(")", Start);
var curCom = t.Substring(Start +1, End - Start -1);
var comName = portnames.Where(x => x.Contains(curCom)).FirstOrDefault();
AvailablePortNames.Add(comName);
}
}
}
//var ports = SerialPort.GetPortNames();
//foreach( var portName in ports)
//{
// SerialPort port = new SerialPort(portName);
// if (portName.Contains("High-Speed"))
// {
// AvailablePortNames.Add(portName);
// }
//}
}
public void CreatePumps()
{
int index = 0;
Pumps.Add(new PumpModel($"Pump #{index}", AvailablePortNames.Count > index ? AvailablePortNames[index] : "", Colors.Cyan, AvailablePortNames));
index++;
Pumps.Add(new PumpModel($"Pump #{index} - Low", AvailablePortNames.Count > index ? AvailablePortNames[index] : "", Colors.Magenta, AvailablePortNames));
index++;
Pumps.Add(new PumpModel($"Pump #{index} - High", AvailablePortNames.Count > index ? AvailablePortNames[index] : "", Colors.Magenta, AvailablePortNames));
index++;
Pumps.Add(new PumpModel($"Pump #{index}", AvailablePortNames.Count > index ? AvailablePortNames[index] : "", Colors.Yellow, AvailablePortNames));
index++;
Pumps.Add(new PumpModel($"Pump #{index}", AvailablePortNames.Count > index ? AvailablePortNames[index] : "", Colors.Transparent, AvailablePortNames));
//foreach (var pump in Pumps)
//{
// pump.SetAndOpenPort();
//}
}
public void ClosePorts()
{
foreach (var pump in Pumps)
{
pump.ClosePort();
}
}
}
}
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