/// <summary>
/// Create a new CMenu.
/// <para>
/// The menu will initially contain the following commands:
/// <list type="bullet">
/// <item>help</item>
/// <item>quit</item>
/// </list>
/// </para>
/// </summary>
public CommandMenu(ICommandLayer io, IAutoCompleteSource autoCompleteSource, PromptDelegate prompt, string[] selector = null)
: base(selector)
{
_IO = io;
_AutoCompleteSource = autoCompleteSource;
if (selector == null)
{
Add(new CommandMenuQuit(this));
Add(new CommandMenuHelp(this));
}
PromptCharacter = "> ";
Prompt = prompt == null ? OnPrompt : prompt;
}
/// <summary>
/// Create a new CMenu.
/// <para>
/// The menu will initially contain the following commands:
/// <list type="bullet">
/// <item>help</item>
/// <item>quit</item>
/// </list>
/// </para>
/// </summary>
public CommandMenu(CommandLayer io, IAutoCompleteSource autoCompleteSource, PromptDelegate prompt, string[] selector = null)
: base(selector)
{
_IO = io;
_AutoCompleteSource = autoCompleteSource;
if (selector == null)
{
Add(new CommandMenuQuit(this));
Add(new CommandMenuHelp(this));
}
PromptCharacter = "> ";
Prompt = prompt == null ? OnPrompt : prompt;
}
/// <summary>
/// Returns the next available line of input.
/// </summary>
/// <param name="prompt">Prompt</param>
/// <param name="autoComplete">AutoComplete source</param>
/// <param name="isPassword">True for hide the input</param>
string ReadLine(PromptDelegate prompt, IAutoCompleteSource autoComplete, bool isPassword)
{
int index = 0;
_IO.SetCursorMode(_InsertMode ? ConsoleCursor.ECursorMode.Visible : ConsoleCursor.ECursorMode.Small);
for (;;)
{
string input;
if (_ManualInput.Count >= 1)
{
input = _ManualInput[0];
_ManualInput.RemoveAt(0);
}
else
{
input = null;
}
if (input == null)
{
prompt?.Invoke(this);
ConsoleKeyInfo myKey;
do
{
myKey = ReadKey(true);
switch (myKey.Key)
{
case ConsoleKey.Tab:
{
if (autoComplete == null || isPassword)
{
break;
}
// Check in list
string command;
string word;
string[] args;
GetCommand(input, out word, out command, out args);
IEnumerable <string> source;
if (string.IsNullOrEmpty(command))
{
source = autoComplete.GetCommand();
}
else
{
source = autoComplete.GetArgument(command, args);
}
if (source == null)
{
break;
}
List <string> ls = new List <string>();
foreach (string s in source)
{
if (s != null && word != s && s.StartsWith(word, autoComplete.ComparisonMethod))
{
if (!ls.Contains(s))
{
ls.Add(s);
}
}
}
ConsoleCursor point = _IO.GetCursorPosition();
// Ver que hacer según el numero de encuentros
string toWrite = "";
switch (ls.Count)
{
// Add space
case 0: { toWrite = " "; break; }
case 1:
{
// Add input
toWrite = ls[0];
toWrite = toWrite.Substring(word.Length) + " ";
break;
}
default:
{
// Autocompletar el contenido conjunto
string fInput = word;
string l = ls[0];
while (l.Length > fInput.Length)
{
string lw = l.Substring(0, fInput.Length + 1);
bool enTodos = true;
foreach (string l2 in ls)
{
if (l2 == l)
{
continue;
}
if (!l2.StartsWith(lw, autoComplete.ComparisonMethod))
{
enTodos = false; break;
}
}
if (!enTodos)
{
break;
}
fInput = lw;
}
if (fInput != word)
{
// Relleno
fInput = fInput.Remove(0, word.Length);
word += fInput;
toWrite = fInput;
}
break;
}
}
if (input == null)
{
break;
}
// Go to end of line
int mas = input.Length - index;
input = input + toWrite;
index = input.Length;
point.MoveRight(mas);
point.Flush(_IO);
if (ls.Count > 1)
{
// Auto complete
WriteLine("");
if (ls.Count > 50)
{
// Check show results
WriteLine(Lang.Get("Show_All_Results", ls.Count.ToString()));
string s1 = InternalReadLine().ToUpperInvariant();
// Top signal?
if (s1 == "T" || s1 == "TOP")
{
ls.RemoveRange(50, ls.Count - 50);
}
else
{
// No signal?
if (s1 != "Y" && s1 != "YES")
{
index = 0;
input = "";
if (prompt != null)
{
prompt(this);
}
break;
}
}
}
ls.Sort();
foreach (string s in ls)
{
SetBackgroundColor(ConsoleColor.Gray);
SetForeColor(ConsoleColor.Black);
Write(s.Substring(0, word.Length));
SetBackgroundColor(ConsoleColor.Black);
SetForeColor(ConsoleColor.Gray);
WriteLine(s.Substring(word.Length));
}
if (prompt != null)
{
prompt(this);
}
Write(input);
}
else
{
Write(toWrite);
}
break;
}
#region NOT USED
case ConsoleKey.Clear:
case ConsoleKey.Help:
case ConsoleKey.F1:
case ConsoleKey.F2:
case ConsoleKey.F3:
case ConsoleKey.F4:
case ConsoleKey.F5:
case ConsoleKey.F6:
case ConsoleKey.F7:
case ConsoleKey.F8:
case ConsoleKey.F9:
case ConsoleKey.F10:
case ConsoleKey.F11:
case ConsoleKey.F12:
case ConsoleKey.F13:
case ConsoleKey.F14:
case ConsoleKey.F15:
case ConsoleKey.F16:
case ConsoleKey.F17:
case ConsoleKey.F18:
case ConsoleKey.F19:
case ConsoleKey.F20:
case ConsoleKey.F21:
case ConsoleKey.F22:
case ConsoleKey.F23:
case ConsoleKey.F24:
case ConsoleKey.Applications:
case ConsoleKey.Attention:
case ConsoleKey.BrowserBack:
case ConsoleKey.BrowserFavorites:
case ConsoleKey.BrowserForward:
case ConsoleKey.BrowserHome:
case ConsoleKey.BrowserRefresh:
case ConsoleKey.BrowserSearch:
case ConsoleKey.BrowserStop:
case ConsoleKey.LaunchApp1:
case ConsoleKey.LaunchApp2:
case ConsoleKey.LaunchMail:
case ConsoleKey.LaunchMediaSelect:
case ConsoleKey.MediaNext:
case ConsoleKey.MediaPlay:
case ConsoleKey.MediaPrevious:
case ConsoleKey.MediaStop:
case ConsoleKey.Packet:
case ConsoleKey.Pause:
case ConsoleKey.Play:
case ConsoleKey.Print:
case ConsoleKey.PrintScreen:
case ConsoleKey.Process:
case ConsoleKey.RightWindows:
case ConsoleKey.Select:
case ConsoleKey.Sleep:
case ConsoleKey.VolumeDown:
case ConsoleKey.VolumeMute:
case ConsoleKey.VolumeUp:
case ConsoleKey.Zoom: break;
#endregion
case ConsoleKey.Enter: { WriteLine(""); break; }
case ConsoleKey.Insert:
{
// Tongle insert mode
_InsertMode = !_InsertMode;
_IO.SetCursorMode(_InsertMode ? ConsoleCursor.ECursorMode.Visible : ConsoleCursor.ECursorMode.Small);
break;
}
case ConsoleKey.Home:
{
if (index <= 0)
{
break;
}
ConsoleCursor point = _IO.GetCursorPosition();
point.MoveLeft(index);
point.Flush(_IO);
index = 0;
break;
}
case ConsoleKey.End:
{
if (input == null || index >= input.Length)
{
break;
}
ConsoleCursor point = _IO.GetCursorPosition();
point.MoveRight(input.Length - index);
point.Flush(_IO);
index = input.Length;
break;
}
case ConsoleKey.Delete:
{
if (input == null || index >= input.Length)
{
break;
}
if (index + 1 == input.Length)
{
input = input.Substring(0, input.Length - 1);
Write(" ");
ConsoleCursor point = _IO.GetCursorPosition();
point.MoveLeft(1);
point.Flush(_IO);
}
else
{
input = input.Remove(index, 1);
ConsoleCursor point = _IO.GetCursorPosition();
Write(input.Substring(index) + " ");
point.Flush(_IO);
}
break;
}
case ConsoleKey.Backspace:
{
if (input == null || index <= 0)
{
break;
}
ConsoleCursor point = _IO.GetCursorPosition();
if (index == input.Length)
{
input = input.Substring(0, input.Length - 1);
point.MoveLeft(1);
point.Flush(_IO);
Write(" ");
point.Flush(_IO);
}
else
{
input = input.Remove(index - 1, 1);
point.MoveLeft(1);
Write("".PadLeft(input.Length - index + 2));
point.Flush(_IO);
Write(input.Substring(index - 1));
point.Flush(_IO);
}
index--;
break;
}
case ConsoleKey.LeftArrow:
{
if (input == null || index <= 0)
{
break;
}
index--;
ConsoleCursor point = _IO.GetCursorPosition();
point.MoveLeft(1);
point.Flush(_IO);
break;
}
case ConsoleKey.RightArrow:
{
if (input == null || index >= input.Length)
{
break;
}
index++;
ConsoleCursor point = _IO.GetCursorPosition();
point.MoveRight(1);
point.Flush(_IO);
break;
}
case ConsoleKey.PageUp:
case ConsoleKey.UpArrow:
case ConsoleKey.DownArrow:
case ConsoleKey.PageDown:
{
if (_History.Count <= 0)
{
break;
}
string next = GetHistory(myKey.Key == ConsoleKey.PageUp || myKey.Key == ConsoleKey.UpArrow);
ConsoleCursor point = _IO.GetCursorPosition();
if (index > 0)
{
point.MoveLeft(index);
point.Flush(_IO);
}
Write(next);
if (next.Length < index)
{
// Undo write move
point.MoveRight(next.Length);
int append = index - next.Length;
Write("".PadLeft(append, ' '));
// Restore save point
point.Flush(_IO);
}
input = next;
index = next.Length;
break;
}
case ConsoleKey.NoName:
{
// Not console
Thread.Sleep(1000);
break;
}
default:
{
if (myKey.KeyChar == '\0')
{
break;
}
if (input == null)
{
input = "";
}
if (input.Length == index)
{
input = input + myKey.KeyChar;
Write(isPassword ? "*" : myKey.KeyChar.ToString());
}
else
{
ConsoleCursor point = _IO.GetCursorPosition();
if (_InsertMode)
{
int antes = input.Length;
input = input.Insert(index, myKey.KeyChar.ToString());
Write(isPassword ? "".PadLeft(antes, '*') : input.Substring(index));
point.Flush(_IO);
point.MoveRight(1);
point.Flush(_IO);
}
else
{
char[] array = input.ToCharArray();
array[index] = myKey.KeyChar;
input = new string(array);
Write(isPassword ? "*" : myKey.KeyChar.ToString());
}
}
index++;
break;
}
}
continue;
}while (myKey.Key != ConsoleKey.Enter);
SetForeColor(ConsoleColor.Gray);
}
SetForeColor(ConsoleColor.Gray);
_IO.SetCursorMode(ConsoleCursor.ECursorMode.Hidden);
if (!string.IsNullOrWhiteSpace(input))
{
WriteLog(input);
return(input);
}
}
}
public string ReadLine(PromptDelegate prompt, IAutoCompleteSource autoComplete)
{
return(ReadLine(prompt, autoComplete, false));
}
/// <summary>
/// Returns the next available line of input.
/// </summary>
/// <param name="prompt">
/// String to prompt, or null.
/// </param>
string ReadLine(PromptDelegate prompt, IAutoCompleteSource autoComplete, bool isPassword)
{
Console.CursorVisible = true;
for (; ;)
{
string input;
if (_Frames.Count >= 1)
{
input = _Frames[0];
_Frames.RemoveAt(0);
}
else
{
input = null;
}
if (input == null)
{
if (prompt != null)
{
prompt(this);
}
if (autoComplete == null)
{
input = InternalReadLine();
}
else
{
ConsoleKeyInfo myKey;
do
{
myKey = ReadKey(true);
switch (myKey.Key)
{
case ConsoleKey.Tab:
{
// Check in list
string command;
string word;
string[] args;
GetCommand(input, out word, out command, out args);
IEnumerable <string> source;
if (string.IsNullOrEmpty(command))
{
source = autoComplete.GetCommand();
}
else
{
source = autoComplete.GetArgument(command, args);
}
if (source == null)
{
break;
}
List <string> ls = new List <string>();
foreach (string s in source)
{
if (word != s && s.StartsWith(word, autoComplete.ComparisonMethod))
{
if (!ls.Contains(s))
{
ls.Add(s);
}
}
}
// Ver que hacer según el numero de encuentros
switch (ls.Count)
{
case 0:
{
// Add space
Write(" ");
input = input + ' ';
break;
}
case 1:
{
// Add input
string toWrite = ls[0];
toWrite = toWrite.Substring(word.Length) + " ";
Write(toWrite);
input = input + toWrite;
break;
}
default:
{
// Autocompletar el contenido conjunto
string fInput = word;
string l = ls[0];
while (l.Length > fInput.Length)
{
string lw = l.Substring(0, fInput.Length + 1);
bool enTodos = true;
foreach (string l2 in ls)
{
if (l2 == l)
{
continue;
}
if (!l2.StartsWith(lw, autoComplete.ComparisonMethod))
{
enTodos = false; break;
}
}
if (!enTodos)
{
break;
}
fInput = lw;
}
if (fInput != word)
{
// Relleno
fInput = fInput.Remove(0, word.Length);
word += fInput;
input += fInput;
Write(fInput);
}
WriteLine("");
if (ls.Count > 50)
{
// Check show results
WriteLine("Show " + ls.Count.ToString() + " results? [Yes/No/Top]");
string s1 = InternalReadLine().ToUpperInvariant();
// Top signal?
if (s1 == "T" || s1 == "TOP")
{
ls.RemoveRange(50, ls.Count - 50);
}
else
{
// No signal?
if (s1 != "Y" && s1 != "YES")
{
if (prompt != null)
{
prompt(this);
}
Write(input);
break;
}
}
}
ls.Sort();
foreach (string s in ls)
{
SetBackgroundColor(ConsoleColor.Gray);
SetForeColor(ConsoleColor.Black);
Write(s.Substring(0, word.Length));
SetBackgroundColor(ConsoleColor.Black);
SetForeColor(ConsoleColor.Gray);
WriteLine(s.Substring(word.Length));
}
if (prompt != null)
{
prompt(this);
}
Write(input);
break;
}
}
break;
}
#region NOT USED
case ConsoleKey.F1:
case ConsoleKey.F2:
case ConsoleKey.F3:
case ConsoleKey.F4:
case ConsoleKey.F5:
case ConsoleKey.F6:
case ConsoleKey.F7:
case ConsoleKey.F8:
case ConsoleKey.F9:
case ConsoleKey.F10:
case ConsoleKey.F11:
case ConsoleKey.F12:
case ConsoleKey.F13:
case ConsoleKey.F14:
case ConsoleKey.F15:
case ConsoleKey.F16:
case ConsoleKey.F17:
case ConsoleKey.F18:
case ConsoleKey.F19:
case ConsoleKey.F20:
case ConsoleKey.F21:
case ConsoleKey.F22:
case ConsoleKey.F23:
case ConsoleKey.F24:
case ConsoleKey.Applications:
case ConsoleKey.Attention:
case ConsoleKey.BrowserBack:
case ConsoleKey.BrowserFavorites:
case ConsoleKey.BrowserForward:
case ConsoleKey.BrowserHome:
case ConsoleKey.BrowserRefresh:
case ConsoleKey.BrowserSearch:
case ConsoleKey.BrowserStop:
case ConsoleKey.Clear:
case ConsoleKey.Help:
case ConsoleKey.Home:
case ConsoleKey.Insert:
case ConsoleKey.LaunchApp1:
case ConsoleKey.LaunchApp2:
case ConsoleKey.LaunchMail:
case ConsoleKey.LaunchMediaSelect:
case ConsoleKey.MediaNext:
case ConsoleKey.MediaPlay:
case ConsoleKey.MediaPrevious:
case ConsoleKey.MediaStop:
case ConsoleKey.NoName:
case ConsoleKey.Packet:
case ConsoleKey.Pause:
case ConsoleKey.Play:
case ConsoleKey.Print:
case ConsoleKey.PrintScreen:
case ConsoleKey.Process:
case ConsoleKey.RightWindows:
case ConsoleKey.Select:
case ConsoleKey.Sleep:
case ConsoleKey.VolumeDown:
case ConsoleKey.VolumeMute:
case ConsoleKey.VolumeUp:
case ConsoleKey.Zoom: break;
#endregion
case ConsoleKey.Enter:
{
WriteLine("");
break;
}
case ConsoleKey.Backspace:
{
if (input.Length > 0)
{
input = input.Substring(0, input.Length - 1);
Write("\b \b");
}
break;
}
#region ToDO
case ConsoleKey.LeftArrow: { break; }
case ConsoleKey.RightArrow: { break; }
case ConsoleKey.PageUp:
case ConsoleKey.UpArrow: { break; }
case ConsoleKey.DownArrow:
case ConsoleKey.PageDown: { break; }
#endregion
default:
{
if (myKey.KeyChar == '\0')
{
break;
}
Write(myKey.KeyChar.ToString());
input = input + myKey.KeyChar;
break;
}
}
continue;
}while (myKey.Key != ConsoleKey.Enter);
}
SetForeColor(ConsoleColor.Gray);
}
SetForeColor(ConsoleColor.Gray);
Console.CursorVisible = false;
if (!string.IsNullOrWhiteSpace(input))
{
return(input);
}
}
}
/// <summary>
/// Returns the next available line of input.
/// </summary>
/// <param name="prompt">
/// String to prompt, or null.
/// </param>
string ReadLine(PromptDelegate prompt, IAutoCompleteSource autoComplete, bool isPassword)
{
Console.CursorVisible = true;
for (; ; )
{
string input;
if (_Frames.Count >= 1)
{
input = _Frames[0];
_Frames.RemoveAt(0);
}
else input = null;
if (input == null)
{
if (prompt != null) prompt(this);
if (autoComplete == null) input = InternalReadLine();
else
{
ConsoleKeyInfo myKey;
do
{
myKey = ReadKey(true);
switch (myKey.Key)
{
case ConsoleKey.Tab:
{
// Check in list
string command;
string word;
string[] args;
GetCommand(input, out word, out command, out args);
IEnumerable<string> source;
if (string.IsNullOrEmpty(command)) source = autoComplete.GetCommand();
else source = autoComplete.GetArgument(command, args);
if (source == null) break;
List<string> ls = new List<string>();
foreach (string s in source)
if (word != s && s.StartsWith(word, autoComplete.ComparisonMethod))
{
if (!ls.Contains(s)) ls.Add(s);
}
// Ver que hacer según el numero de encuentros
switch (ls.Count)
{
case 0:
{
// Add space
Write(" ");
input = input + ' ';
break;
}
case 1:
{
// Add input
string toWrite = ls[0];
toWrite = toWrite.Substring(word.Length) + " ";
Write(toWrite);
input = input + toWrite;
break;
}
default:
{
// Autocompletar el contenido conjunto
string fInput = word;
string l = ls[0];
while (l.Length > fInput.Length)
{
string lw = l.Substring(0, fInput.Length + 1);
bool enTodos = true;
foreach (string l2 in ls)
{
if (l2 == l) continue;
if (!l2.StartsWith(lw, autoComplete.ComparisonMethod)) { enTodos = false; break; }
}
if (!enTodos)
break;
fInput = lw;
}
if (fInput != word)
{
// Relleno
fInput = fInput.Remove(0, word.Length);
word += fInput;
input += fInput;
Write(fInput);
}
WriteLine("");
if (ls.Count > 50)
{
// Check show results
WriteLine("Show " + ls.Count.ToString() + " results? [Yes/No/Top]");
string s1 = InternalReadLine().ToUpperInvariant();
// Top signal?
if (s1 == "T" || s1 == "TOP")
ls.RemoveRange(50, ls.Count - 50);
else
{
// No signal?
if (s1 != "Y" && s1 != "YES")
{
if (prompt != null) prompt(this);
Write(input);
break;
}
}
}
ls.Sort();
foreach (string s in ls)
{
SetBackgroundColor(ConsoleColor.Gray);
SetForeColor(ConsoleColor.Black);
Write(s.Substring(0, word.Length));
SetBackgroundColor(ConsoleColor.Black);
SetForeColor(ConsoleColor.Gray);
WriteLine(s.Substring(word.Length));
}
if (prompt != null) prompt(this);
Write(input);
break;
}
}
break;
}
#region NOT USED
case ConsoleKey.F1:
case ConsoleKey.F2:
case ConsoleKey.F3:
case ConsoleKey.F4:
case ConsoleKey.F5:
case ConsoleKey.F6:
case ConsoleKey.F7:
case ConsoleKey.F8:
case ConsoleKey.F9:
case ConsoleKey.F10:
case ConsoleKey.F11:
case ConsoleKey.F12:
case ConsoleKey.F13:
case ConsoleKey.F14:
case ConsoleKey.F15:
case ConsoleKey.F16:
case ConsoleKey.F17:
case ConsoleKey.F18:
case ConsoleKey.F19:
case ConsoleKey.F20:
case ConsoleKey.F21:
case ConsoleKey.F22:
case ConsoleKey.F23:
case ConsoleKey.F24:
case ConsoleKey.Applications:
case ConsoleKey.Attention:
case ConsoleKey.BrowserBack:
case ConsoleKey.BrowserFavorites:
case ConsoleKey.BrowserForward:
case ConsoleKey.BrowserHome:
case ConsoleKey.BrowserRefresh:
case ConsoleKey.BrowserSearch:
case ConsoleKey.BrowserStop:
case ConsoleKey.Clear:
case ConsoleKey.Help:
case ConsoleKey.Home:
case ConsoleKey.Insert:
case ConsoleKey.LaunchApp1:
case ConsoleKey.LaunchApp2:
case ConsoleKey.LaunchMail:
case ConsoleKey.LaunchMediaSelect:
case ConsoleKey.MediaNext:
case ConsoleKey.MediaPlay:
case ConsoleKey.MediaPrevious:
case ConsoleKey.MediaStop:
case ConsoleKey.NoName:
case ConsoleKey.Packet:
case ConsoleKey.Pause:
case ConsoleKey.Play:
case ConsoleKey.Print:
case ConsoleKey.PrintScreen:
case ConsoleKey.Process:
case ConsoleKey.RightWindows:
case ConsoleKey.Select:
case ConsoleKey.Sleep:
case ConsoleKey.VolumeDown:
case ConsoleKey.VolumeMute:
case ConsoleKey.VolumeUp:
case ConsoleKey.Zoom: break;
#endregion
case ConsoleKey.Enter:
{
WriteLine("");
break;
}
case ConsoleKey.Backspace:
{
if (input.Length > 0)
{
input = input.Substring(0, input.Length - 1);
Write("\b \b");
}
break;
}
#region ToDO
case ConsoleKey.LeftArrow: { break; }
case ConsoleKey.RightArrow: { break; }
case ConsoleKey.PageUp:
case ConsoleKey.UpArrow: { break; }
case ConsoleKey.DownArrow:
case ConsoleKey.PageDown: { break; }
#endregion
default:
{
if (myKey.KeyChar == '\0') break;
Write(myKey.KeyChar.ToString());
input = input + myKey.KeyChar;
break;
}
}
continue;
}
while (myKey.Key != ConsoleKey.Enter);
}
SetForeColor(ConsoleColor.Gray);
}
SetForeColor(ConsoleColor.Gray);
Console.CursorVisible = false;
if (!string.IsNullOrWhiteSpace(input)) return input;
}
}
public string ReadLine(PromptDelegate prompt, IAutoCompleteSource autoComplete) { return ReadLine(prompt, autoComplete, false); }
