public static NuimoLedMatrix AddHours(this NuimoLedMatrix matrix, int hours)
{
if (hours == 0)
{
return(matrix);
}
if (hours > 3)
{
throw new ArgumentException("hours > 3 not supported");
}
NuimoLedMatrix matrixToAdd;
switch (hours)
{
case 1:
matrixToAdd = OneHour;
break;
case 2:
matrixToAdd = TwoHour;
break;
case 3:
matrixToAdd = ThreeHour;
break;
default:
return(null);
}
return(matrix.AddLedMatrix(matrixToAdd, 0, 7));
}
public static NuimoLedMatrix AddSeconds(this NuimoLedMatrix matrix, int seconds)
{
var textToAdd = ":" + seconds;
var matrixForText = textToAdd.ToSmallLedMatrix();
matrix = matrix.AddLedMatrix(matrixForText);
return(matrix);
}
public static NuimoLedMatrix AddMinutes(this NuimoLedMatrix matrix, int minutes)
{
var textToAdd = minutes + ":";
var matrixForText = textToAdd.ToSmallLedMatrix();
matrix = matrix.AddLedMatrix(matrixForText);
return(matrix);
}
private static NuimoLedMatrix ToNuimoLedMatrix(this bool[] leds)
{
var ledCharArray = leds
.Take(Math.Min(leds.Length, 81))
.Select(ledOn => ledOn ? '*' : ' ')
.ToArray();
var ledString = new string(ledCharArray);
var matrix = new NuimoLedMatrix(ledString);
return(matrix);
}
public static NuimoLedMatrix AddLedMatrix(this NuimoLedMatrix matrix, NuimoLedMatrix matrixToAdd,
int shiftRight = 0, int shiftDown = 0)
{
var ledsToAdd = matrixToAdd.Leds
.ShiftRight(shiftRight)
.ShiftDown(shiftDown);
var leds = matrix.Leds.Zip(ledsToAdd, (led1, led2) => led1 || led2).ToArray();
var matrixToReturn = leds.ToNuimoLedMatrix();
return(matrixToReturn);
}
public static NuimoLedMatrix ToSmallLedMatrix(this string text)
{
var matrix = new NuimoLedMatrix("");
var offset = 0;
foreach (var character in text)
{
matrix = matrix.AddLedMatrix(character.ToLedMatrix(true), offset);
offset += 3;
}
return(matrix);
}
private void ShowTime(INuimoController controller)
{
var timeDisplay = new NuimoLedMatrix("");
if (TimeLeft >= TimeSpan.FromHours(1))
{
timeDisplay = timeDisplay.AddHours(TimeLeft.Hours);
}
if (TimeLeft >= TimeSpan.FromMinutes(1))
{
timeDisplay = timeDisplay.AddMinutes(TimeLeft.Minutes);
}
else
{
timeDisplay = timeDisplay.AddSeconds(TimeLeft.Seconds);
}
controller?.DisplayLedMatrixAsync(timeDisplay, 2, NuimoLedMatrixWriteOptions.WithoutWriteResponse);
Debug.WriteLine(TimeLeft);
}
public static string ToLedString(this NuimoLedMatrix matrix)
{
return(new string(matrix.Leds.Select(led => led ? '*' : ' ').ToArray()));
}
