void PrintOptions(int skip, int take)
{
var keys = dictionary.Keys.ToList();
var max = Math.Min(keys.Count, skip + take);
for (int i = skip; i < max; i++)
{
var key = keys[i];
string?value = separators.TryGetC(i);
if (value.HasText())
{
Console.WriteLine();
Console.WriteLine(value);
}
SafeConsole.WriteColor(ConsoleColor.White, " " + keys[i]);
Console.WriteLine(" - " + dictionary[key].Description);
}
if (skip + take >= dictionary.Count)
{
return;
}
SafeConsole.WriteColor(ConsoleColor.White, " +");
Console.WriteLine(" - " + ConsoleMessage.More.NiceToString());
}
public static T WaitQuery <T>(string startingText, Func <T> query)
{
T result = default(T);
SafeConsole.WriteColor(ConsoleColor.Yellow, startingText);
WaitExecute(() => { result = query(); Console.WriteLine(); });
return(result);
}
public static int WaitRows(string startingText, Func <int> updateOrDelete)
{
SafeConsole.WriteColor(ConsoleColor.Gray, startingText);
int result = 0;
WaitExecute(() =>
{
result = updateOrDelete();
lock (SafeConsole.SyncKey)
{
SafeConsole.WriteColor(ConsoleColor.White, " {0} ", result);
SafeConsole.WriteLineColor(ConsoleColor.DarkGray, "rows afected");
}
});
return(result);
}
public WithDescription <V> ChooseTuple(string endMessage)
{
retry:
try
{
var step = Console.WindowHeight - 10;
Console.WriteLine(welcomeMessage);
for (int i = 0; i < dictionary.Count; i += step)
{
PrintOptions(i, step);
if (i + step < dictionary.Count)
{
SafeConsole.WriteColor(ConsoleColor.White, " +");
Console.WriteLine(" - " + ConsoleMessage.More.NiceToString());
}
Console.WriteLine(endMessage);
string line = Console.ReadLine();
if (string.IsNullOrEmpty(line))
{
return(null);
}
if (line.Trim() == "+")
{
continue;
}
Console.WriteLine();
return(GetValue(line.Trim()));
}
return(null);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
goto retry;
}
}
public static void WaitExecute(Action action)
{
if (Console.IsOutputRedirected)
{
action();
return;
}
int?result = null;
try
{
int left = Console.CursorLeft;
DateTime dt = DateTime.Now;
Task t = Task.Factory.StartNew(() =>
{
while (result == null)
{
var str = " (" + (DateTime.Now - dt).NiceToString(DateTimePrecision.Seconds) + ")";
Console.SetCursorPosition(Math.Max(0, Math.Min(left, Console.WindowWidth - str.Length - 1)), Console.CursorTop);
lock (SafeConsole.SyncKey)
SafeConsole.WriteColor(ConsoleColor.DarkGray, str);
Thread.Sleep(1000);
}
});
action();
}
finally
{
result = -1;
}
}