public static bool Wait <T1>(T1 task, CancellationTokenSource cancel = null)
where T1 : Task
{
var wm = @"|/-\";
var i = 0;
Console.CursorVisible = false;
while (!task.IsCompleted)
{
Thread.Sleep(400);
if (Console.KeyAvailable)
{
Console.ReadKey(true);
Console.CursorVisible = true;
if (Prompt.GetYesNo("\rCancel Request?", false))
{
cancel.Cancel();
BaseCmd.Error("Request Cancelled!");
break;
}
Console.CursorVisible = false;
}
Console.Write('\r' + wm[i].ToString());
i = (i + 1) % 4;
}
Console.CursorVisible = true;
return(task.IsCompleted);
}
public static void Load(string fname)
{
try
{
using (StreamReader sr = File.OpenText(fname))
{
var list = JsonSerializer.Deserialize <List <T> >(sr.ReadToEnd(), new JsonSerializerOptions
{
Converters =
{
new ServerJsonConverter(),
new AIS.ActionJsonConverter(),
new AIS.GridActionJsonConverter()
}
});
if (list != null && list.Count > 0)
{
List = list;
Current = List.First();
}
else
{
BaseCmd.Warning("No data to load!");
}
}
}
catch (Exception e)
{
BaseCmd.Error(e.Message);
}
}
public void Submit()
{
if (ServerCtx.Current is null)
{
BaseCmd.Error("No Server Context!");
}
else if (ServerCtx.Current.Server.AuthResponse is null)
{
BaseCmd.Error("{0} not connected!", ServerCtx.Current.Id);
}
else
{
var cancel = new CancellationTokenSource();
try
{
var t = ServerCtx.Current.Server.RequestAsync <JsonElement>(Request, cancel);
if (Wait(t, cancel))
{
Responses.Add(new Response <T1>()
{
Request = Request, Result = t.Result
});
BaseCmd.Success("Responses {0}.", Responses.Count);
}
}
catch (Exception ex)
{
BaseCmd.Error("Request failed!\n{0}", ex.Message);
}
}
}
public static void Save(string fname)
{
if (!File.Exists(fname) || Prompt.GetYesNo("Do you want to overwrite existing file?", false))
{
try
{
using (StreamWriter sw = File.CreateText(fname))
{
sw.Write(JsonSerializer.Serialize(List));
}
}
catch (Exception e)
{
BaseCmd.Error(e.Message);
}
}
}
public static void Main(string[] args)
{
ServerCmd.AddCmd();
FormCmd.AddCmd();
StackFormCmd.AddCmd();
DataCmd.AddCmd();
WatchListCmd.AddCmd();
PreferenceCmd.AddCmd();
OutFileCmd.AddCmd();
HelpCmd.AddCmd();
ClearCmd.AddCmd();
QuitCmd.AddCmd();
var startupMsg = "Celin's AIS Command Shell";
InteractivePrompt.Prompt = BaseCmd.PromptTx;
InteractivePrompt.Run(
((strCmd, listCmd, completion) =>
{
var resume = true;
if (strCmd.Length > 0)
{
var command = BaseCmd.Find(completion[0]);
if (command != null)
{
resume = -1 != command.Execute(completion.Skip(1).ToArray());
}
else
{
command = BaseCmd.Context is null ? null : BaseCmd.Find(BaseCmd.Context.Cmd);
if (command != null)
{
command.Execute(completion.ToArray());
}
else
{
Console.WriteLine("{0}: command not found! Type 'help' for available commands.", completion[0]);
}
}
}
InteractivePrompt.Prompt = BaseCmd.PromptTx;
return(resume);
}), startupMsg);
}
void DisplayCmd(BaseCmd cmd, ref int spaces)
{
}