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using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Tango.Core.Commands;
using Tango.Scripting;
using Tango.SharedUI;
using Tango.Stubs.UI.Views;
using Tango.Transport.Adapters;
namespace Tango.Stubs.UI.ViewModels
{
public class MainViewVM : ViewModel
{
private UsbTransportAdapter _adapter;
public ObservableCollection<CodeTabVM> CodeTabs { get; set; }
public ObservableCollection<KeyValuePair<String, Type>> HighlightTypes { get; set; }
public ObservableCollection<StubSnippetVM> StubSnippets { get; set; }
private StubSnippetVM _selectedStubSnippet;
public StubSnippetVM SelectedStubSnippet
{
get { return _selectedStubSnippet; }
set { _selectedStubSnippet = value; RaisePropertyChanged(nameof(SelectedStubSnippet)); }
}
private String _log;
public String Log
{
get { return _log; }
set { _log = value; RaisePropertyChanged(nameof(Log)); }
}
private CodeTabVM _selectedCodeTab;
public CodeTabVM SelectedCodeTab
{
get { return _selectedCodeTab; }
set { _selectedCodeTab = value; RaisePropertyChanged(nameof(SelectedCodeTab)); }
}
private bool _isConnected;
public bool IsConnected
{
get { return _isConnected; }
set { _isConnected = value; RaisePropertyChanged(nameof(IsConnected)); }
}
private List<String> _ports;
/// <summary>
/// Gets or sets the ports.
/// </summary>
public List<String> Ports
{
get { return _ports; }
set { _ports = value; RaisePropertyChanged(nameof(Ports)); }
}
private String _selectedPort;
/// <summary>
/// Gets or sets the selected port.
/// </summary>
public String SelectedPort
{
get { return _selectedPort; }
set { _selectedPort = value; RaisePropertyChanged(nameof(SelectedPort)); }
}
private String _status;
public String Status
{
get { return _status; }
set { _status = value; RaisePropertyChanged(nameof(Status)); }
}
public RelayCommand NewCommand { get; set; }
public RelayCommand<CodeTabVM> CloseTabCommand { get; set; }
public RelayCommand RunCommand { get; set; }
public RelayCommand ToggleConnectionCommand { get; set; }
public RelayCommand OpenCommand { get; set; }
public RelayCommand SaveCommand { get; set; }
public RelayCommand SaveAsCommand { get; set; }
public RelayCommand StubSnippetSelectedCommand { get; set; }
public RelayCommand<String> InsertSnippetCommand { get; set; }
public MainViewVM()
{
CodeTabs = new ObservableCollection<CodeTabVM>();
NewCommand = new RelayCommand(OnCreateNewTab);
CloseTabCommand = new RelayCommand<CodeTabVM>(OnTabClosing);
RunCommand = new RelayCommand(OnTabRun);
InsertSnippetCommand = new RelayCommand<string>((x) => { });
HighlightTypes = new ObservableCollection<KeyValuePair<string, Type>>();
HighlightTypes.Add(new KeyValuePair<string, Type>("stubManager", typeof(StubManager)));
StubSnippets = new ObservableCollection<StubSnippetVM>();
foreach (var stubType in StubBase.GetAvailableRequestStubs())
{
StubSnippetVM snippet = new StubSnippetVM();
snippet.Name = stubType.Name;
snippet.Code = String.Format("stubManager.Run(\"{0}\" ,{1});", stubType.Name, String.Join(", ", stubType.GetProperties(BindingFlags.Public | BindingFlags.Instance).Select(x => x.PropertyType.Name.ToLower() == "string" ? "\"string\"" : x.PropertyType.Name.ToLower())));
StubSnippets.Add(snippet);
}
ToggleConnectionCommand = new RelayCommand(ToggleConnection);
OpenCommand = new RelayCommand(OpenFile);
SaveCommand = new RelayCommand(SaveFile);
SaveAsCommand = new RelayCommand(SaveAsFile);
StubSnippetSelectedCommand = new RelayCommand(OnStubSnippetSelected);
Ports = new List<string>()
{
"COM1",
"COM2",
"COM3",
"COM4",
"COM5",
"COM6",
"COM7",
"COM8",
"COM9",
};
SelectedPort = Ports.First();
Status = "Ready";
OnCreateNewTab();
}
private void OnStubSnippetSelected()
{
if (SelectedStubSnippet != null)
{
if (InsertSnippetCommand != null)
{
InsertSnippetCommand.Execute(SelectedStubSnippet.Code);
}
}
}
private void SaveFile()
{
if (SelectedCodeTab != null)
{
if (SelectedCodeTab.File == null)
{
SaveAsFile();
}
else
{
File.WriteAllText(SelectedCodeTab.File, SelectedCodeTab.Code);
}
}
}
private void SaveAsFile()
{
if (SelectedCodeTab != null)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.Filter = "C# Script Files|*.cs";
dlg.DefaultExt = ".cs";
if (dlg.ShowDialog().Value)
{
File.WriteAllText(dlg.FileName, SelectedCodeTab.Code);
SelectedCodeTab.File = dlg.FileName;
}
}
}
private void OpenFile()
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "C# Script Files|*.cs";
dlg.Multiselect = true;
if (dlg.ShowDialog().Value)
{
foreach (var file in dlg.FileNames)
{
var newTab = new CodeTabVM();
newTab.File = file;
newTab.Code = File.ReadAllText(file);
CodeTabs.Add(newTab);
SelectedCodeTab = newTab;
}
}
}
private void ToggleConnection()
{
try
{
if (!IsConnected)
{
_adapter = new UsbTransportAdapter(SelectedPort);
_adapter.Connect().Wait();
IsConnected = true;
}
else
{
_adapter.Disconnect().Wait();
IsConnected = false;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Tango");
}
}
private void OnCreateNewTab()
{
var newTab = new CodeTabVM();
CodeTabs.Add(newTab);
SelectedCodeTab = newTab;
}
private async void OnTabRun()
{
try
{
StubManager manager = new StubManager(_adapter);
manager.Completed += Manager_Completed;
manager.Failed += Manager_Failed;
manager.Executed += Manager_Executed;
ScriptEngine engine = new ScriptEngine(new StubOnExecuteParameters(manager));
engine.ReferencedAssemblies.Add(this.GetType());
await engine.Run(SelectedCodeTab.Code);
}
catch
{
throw;
}
}
private void Manager_Executed(object sender, string e)
{
Status = "Executing " + e + "...";
}
private void Manager_Failed(object sender, Exception e)
{
Log += e.Message + Environment.NewLine;
Status = "Failed!";
}
private void Manager_Completed(object sender, string response)
{
Log += "Response Received:" + Environment.NewLine;
Log += response + Environment.NewLine;
Status = "Completed";
}
private void OnTabClosing(CodeTabVM codeTab)
{
CodeTabs.Remove(codeTab);
}
}
}
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