public static void SetLine(this ITextInterface @this, int lineIndex, string text)
{
Guard.AgainstNull(@this, nameof(@this));
Guard.AgainstNull(text, nameof(text));
if (text.Length > @this.WindowWidth)
{
throw new ArgumentException($"{nameof(text)} must be less than {nameof(ITextInterface)}.{nameof(@this.WindowWidth)}");
}
int currentLine = @this.CursorTop;
int currentColumn = @this.CursorLeft;
@this.CursorTop = lineIndex;
@this.CursorLeft = 0;
@this.Write(text);
if (text.Length < @this.WindowWidth)
{
for (int i = text.Length; i < @this.WindowWidth; i++)
{
@this.Write(" ");
}
}
@this.CursorTop = currentLine;
@this.CursorLeft = currentColumn;
}
public static char ReadSingleCharFromList(this ITextInterface @this, params char[] validChars)
{
Guard.AgainstNull(@this, nameof(@this));
Guard.AgainstNullOrEmptyEnumerable(validChars, nameof(validChars));
var upperValidChars = validChars.Select(chr => Char.IsLower(chr) ? Char.ToUpper(chr) : chr);
while (true)
{
var inputChar = @this.ReadKey();
if (char.IsLower(inputChar))
{
inputChar = char.ToUpper(inputChar);
}
if (upperValidChars.Contains(inputChar))
{
return(inputChar);
}
else
{
@this.Backspace();
}
}
}
public static void ClearCurrentLine(this ITextInterface @this)
{
Guard.AgainstNull(@this, nameof(@this));
@this.SetLine(@this.CursorTop, new string(' ', @this.WindowWidth));
@this.CursorLeft = @this.BufferLeft;
}
public static bool GetYesOrNoResponse(this ITextInterface @this, string questionText, char yesChar = 'Y', char noChar = 'N')
{
Guard.AgainstNull(@this, nameof(@this));
Guard.AgainstNull(questionText, nameof(questionText));
@this.Write($"{questionText} ({yesChar}|{noChar}): ");
return(ReadSingleCharFromList(@this, new char[] { yesChar, noChar }) == yesChar);
}
public DrawCardsCommandHandler(KeyInputSettings settings, ITextInterface textInterface, ICardCollectionFactory cardCollectionFactory) : base(textInterface)
{
Guard.AgainstNullDataContainer(settings, nameof(settings));
Guard.AgainstNull(textInterface, nameof(textInterface));
Guard.AgainstNull(cardCollectionFactory, nameof(cardCollectionFactory));
this.drawCardKey = settings.DrawCardKey;
this.cardCollectionFactory = cardCollectionFactory;
}
public PlayerCollectionFactory(ITextInterface textInterface, IPlayerFactory playerFactory, PlayerSettings playerSettings)
{
Guard.AgainstNull(textInterface, nameof(textInterface));
Guard.AgainstNull(playerFactory, nameof(playerFactory));
Guard.AgainstNullDataContainer(playerSettings, nameof(playerSettings));
this.playerFactory = playerFactory;
this.textInterface = textInterface;
this.playerSettings = playerSettings;
}
public static int ReadIntegerInRange(this ITextInterface @this, int minimum, int maximum)
{
Guard.AgainstNull(@this, nameof(@this));
if (maximum < minimum)
{
throw new ArgumentException($"{nameof(minimum)} must be less than or equal to {nameof(maximum)}.");
}
int value = 0;
int startIndex = @this.CursorLeft;
var input = "";
while (true)
{
var inputChar = @this.ReadKey();
if (char.IsNumber(inputChar))
{
input += inputChar;
var yoyo = (int)inputChar;
value = Int32.Parse(input);
if (value >= minimum)
{
if (value <= maximum)
{
return(value);
}
else
{
input = input.Substring(0, input.Length - 1);
@this.Backspace();
}
}
}
else if (inputChar == 8)
{
if (@this.CursorLeft == startIndex - 1)
{
@this.Write(" ");
}
else
{
input = (input.Length > 0) ? input.Substring(0, input.Length - 1) : input;
@this.Write(" \b");
}
}
else
{
@this.Backspace();
}
}
}
public CardGameSessionManager(KeyInputSettings settings, ITextInterface textInterface, IPlayerCollectionFactory playerCollectionFactory, ICardGameFactory cardGameFactory)
{
Guard.AgainstNullDataContainer(settings, nameof(settings));
Guard.AgainstNull(textInterface, nameof(textInterface));
Guard.AgainstNull(playerCollectionFactory, nameof(playerCollectionFactory));
Guard.AgainstNull(cardGameFactory, nameof(cardGameFactory));
this.continueRoundKey = settings.ContinueRoundKey;
this.exitKey = settings.ExitKey;
this.playerCollectionFactory = playerCollectionFactory;
this.cardGameFactory = cardGameFactory;
this.textInterface = textInterface;
this.textInterface.KeyPressed += TextInterface_KeyPressed;
}
public static string ReadLine(this ITextInterface @this, int maximumLength, int minimumLength = 0)
{
Guard.AgainstNull(@this, nameof(@this));
var builder = new StringBuilder();
while (true)
{
var inputKey = @this.ReadKey();
if (inputKey == 13)
{
if (builder.Length >= minimumLength)
{
break;
}
else
{
@this.Backspace();
}
}
else if (inputKey == 8)
{
if (builder.Length > 0)
{
builder.Remove(builder.Length - 1, 1);
}
else
{
@this.Write(" ");
}
}
else if (builder.Length < maximumLength)
{
builder.Append(inputKey);
}
else
{
@this.Backspace();
}
}
return(builder.ToString());
}
public UpdateScoresCommandHandler(ITextInterface textInterface) : base(textInterface)
{
}
public static void WriteLine(this ITextInterface @this)
{
Guard.AgainstNull(@this, nameof(@this));
@this.WriteLine(String.Empty);
}
public CheckForGameEndCommandHandler(ITextInterface textInterface) : base(textInterface)
{
}
public TextCardGameCommmandHandler(ITextInterface textInterface)
{
Guard.AgainstNull(textInterface, nameof(textInterface));
this.TextInterface = textInterface;
}
