private void ReadObjectProcessStream(StreamReader reader)
{
using (var jsonReader = new JsonTextReader(reader)
{
SupportMultipleContent = true
})
{
while (jsonReader.Read())
{
try
{
var result = _jsonSerializer.Deserialize <ResultObject>(jsonReader);
switch (result)
{
case ExceptionResultObject exceptionResult:
Error?.Invoke(exceptionResult);
break;
case InputReadRequest _:
ReadInput?.Invoke();
break;
default:
Dumped?.Invoke(result);
break;
}
}
catch (Exception ex)
{
Dumped?.Invoke(ResultObject.Create("Error deserializing result: " + ex.Message, DumpQuotas.Default));
}
}
}
}
/// <summary>
/// Reads the line or key.
/// </summary>
/// <param name="inline">if set to <c>true</c> [inline].</param>
/// <returns></returns>
// Note: Returns null if user pressed Escape, or the contents of the line if they pressed Enter.
public static ConsoleOutput ReadLineOrKey(bool inline = false)
{
string retString = "";
int curRightPad,
curIndex = 0;
do
{
ConsoleKeyInfo readKeyResult = Console.ReadKey(true);
// handle Enter
if (readKeyResult.Key == ConsoleKey.Enter)
{
ReadInput?.Invoke(retString);
curRightPad = Console.CursorLeft;
if (!inline)
{
Console.WriteLine();
}
return(new ConsoleOutput(retString)
{
CurrentRightPad = curRightPad
});
}
// handle backspace
if (readKeyResult.Key == ConsoleKey.Backspace)
{
if (curIndex > 0)
{
retString = retString.Remove(retString.Length - 1);
Console.Write(readKeyResult.KeyChar);
Console.Write(' ');
Console.Write(readKeyResult.KeyChar);
--curIndex;
}
}
else if (readKeyResult.Key == ConsoleKey.Delete)
{
if (retString.Length - curIndex > 0)
{
// Store current position
int curLeftPos = Console.CursorLeft;
// Redraw string
for (int i = curIndex + 1; i < retString.Length; ++i)
{
Console.Write(retString[i]);
}
// Remove last repeated char
Console.Write(' ');
// Restore position
Console.SetCursorPosition(curLeftPos, Console.CursorTop);
// Remove string
retString = retString.Remove(curIndex, 1);
}
}
else if (readKeyResult.Key == ConsoleKey.RightArrow)
{
if (curIndex < retString.Length)
{
++Console.CursorLeft;
++curIndex;
}
}
else if (readKeyResult.Key == ConsoleKey.LeftArrow)
{
if (curIndex > 0)
{
--Console.CursorLeft;
--curIndex;
}
}
else if (readKeyResult.Key == ConsoleKey.Insert)
{
IsInserting = !IsInserting;
Console.CursorSize = IsInserting ? 100 : DefaultCursorSize;
}
#if DEBUG
else if (readKeyResult.Key == ConsoleKey.UpArrow)
{
if (Console.CursorTop > 0)
{
--Console.CursorTop;
}
}
else if (readKeyResult.Key == ConsoleKey.DownArrow)
{
if (Console.CursorTop < Console.BufferHeight - 1)
{
++Console.CursorTop;
}
}
#endif
else
// handle all other keypresses
{
if (IsInserting || curIndex == retString.Length)
{
retString += readKeyResult.KeyChar;
Console.Write(readKeyResult.KeyChar);
++curIndex;
}
else
{
// Store char
char c = readKeyResult.KeyChar;
// Write char at position
Console.Write(c);
// Store cursor position
int curLeftPos = Console.CursorLeft;
// Clear console from curIndex to end
for (int i = curIndex; i < retString.Length; ++i)
{
Console.Write(' ');
}
// Go back
Console.SetCursorPosition(curLeftPos, Console.CursorTop);
// Write the chars from curIndex to end (with the new appended char)
for (int i = curIndex; i < retString.Length; ++i)
{
Console.Write(retString[i]);
}
// Restore again
Console.SetCursorPosition(curLeftPos, Console.CursorTop);
// Store in the string
retString = retString.Insert(curIndex, new string(c, 1));
// Sum one to the cur index (we appended one char)
++curIndex;
}
ReadInput?.Invoke(retString);
}
if (char.IsControl(readKeyResult.KeyChar) &&
readKeyResult.Key != ConsoleKey.Enter &&
readKeyResult.Key != ConsoleKey.Backspace &&
readKeyResult.Key != ConsoleKey.Tab &&
readKeyResult.Key != ConsoleKey.Delete &&
readKeyResult.Key != ConsoleKey.RightArrow &&
readKeyResult.Key != ConsoleKey.LeftArrow &&
readKeyResult.Key != ConsoleKey.Insert)
{
#if DEBUG
if (readKeyResult.Key == ConsoleKey.UpArrow || readKeyResult.Key == ConsoleKey.DownArrow)
{
continue;
}
#endif
ReadKey?.Invoke(readKeyResult);
curRightPad = Console.CursorLeft;
if (!inline)
{
Console.WriteLine();
}
return(new ConsoleOutput(readKeyResult)
{
CurrentRightPad = curRightPad
});
}
}while (true);
}