/// <summary>
/// Creates a new HomieColor from an RGB string.
/// </summary>
public static HomieColor FromRgbString(string rgbString)
{
HomieColor returnColor;
if (ValidatePayload(rgbString, ColorFormat.Rgb))
{
returnColor = new HomieColor();
var colorParts = rgbString.Split(',');
returnColor.RedValue = int.Parse(colorParts[0]);
returnColor.GreenValue = int.Parse(colorParts[1]);
returnColor.BlueValue = int.Parse(colorParts[2]);
}
else
{
returnColor = new HomieColor();
}
return(returnColor);
}
private void SetValue(HomieColor valueToSet)
{
switch (Type)
{
case PropertyType.Parameter:
case PropertyType.Command:
if (_colorFormat == ColorFormat.Rgb)
{
_rawValue = valueToSet.ToRgbString();
}
else
{
_rawValue = valueToSet.ToHsvString();
}
_parentDevice.InternalPropertyPublish($"{_propertyId}/set", _rawValue, false);
break;
case PropertyType.State:
throw new InvalidOperationException();
}
}
protected override bool ValidatePayload(string payloadToValidate)
{
var areNumbersGood = HomieColor.ValidatePayload(payloadToValidate, _colorFormat);
return(areNumbersGood);
}
/// <summary>
/// Creates a new HomieColor from an HSV string.
/// </summary>
public static HomieColor FromHsvString(string hsvString)
{
HomieColor returnColor;
if (ValidatePayload(hsvString, ColorFormat.Hsv))
{
returnColor = new HomieColor();
var colorParts = hsvString.Split(',');
var hue = int.Parse(colorParts[0]);
var saturation = int.Parse(colorParts[1]) / 100.0;
var value = int.Parse(colorParts[2]) / 100.0;
// Took conversion from Wikipedia https://en.wikipedia.org/wiki/HSL_and_HSV
var chroma = saturation * value;
var hPrime = hue / 60.0;
var x = chroma * (1 - Math.Abs(hPrime % 2 - 1));
var redPrime = 0.0;
var greenPrime = 0.0;
var bluePrime = 0.0;
if (hPrime <= 1)
{
redPrime = chroma;
greenPrime = x;
bluePrime = 0;
}
else if (hPrime <= 2)
{
redPrime = x;
greenPrime = chroma;
bluePrime = 0;
}
else if (hPrime <= 3)
{
redPrime = 0;
greenPrime = chroma;
bluePrime = x;
}
else if (hPrime <= 4)
{
redPrime = 0;
greenPrime = x;
bluePrime = chroma;
}
else if (hPrime <= 5)
{
redPrime = x;
greenPrime = 0;
bluePrime = chroma;
}
else if (hPrime <= 6)
{
redPrime = chroma;
greenPrime = 0;
bluePrime = x;
}
var m = value - chroma;
returnColor.RedValue = (redPrime + m) * 255;
returnColor.GreenValue = (greenPrime + m) * 255;
returnColor.BlueValue = (bluePrime + m) * 255;
}
else
{
returnColor = new HomieColor();
}
return(returnColor);
}
public bool ValidateAndFix(ref ArrayList errorList, ref ArrayList warningList)
{
var isOk = true;
if ((PropertyType == PropertyType.Command) && (InitialValue != ""))
{
warningList.Add($"{NodeId}/{PropertyId} property type is Command, but it has initial value set. Clearing it.");
InitialValue = "";
}
var isNotCommand = PropertyType != PropertyType.Command;
switch (DataType)
{
case DataType.String:
// String type has pretty much no restriction to attributes content.
break;
case DataType.Integer:
case DataType.Float:
// Trying to convert integer to float. Later, float validation will simply run on this converted property.
if (DataType == DataType.Integer)
{
if (isNotCommand && (Helpers.IsInteger(InitialValue) == false))
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, which is not a valid initial value for integer data type. Skipping this property entirely.");
isOk = false;
}
if (isOk)
{
warningList.Add($"{NodeId}/{PropertyId} is originally of type integer, but it will now be converted to float.");
Tags.Add("Precision", "0");
DataType = DataType.Float;
}
}
if (isNotCommand && (Helpers.IsFloat(InitialValue) == false))
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, which is not a valid initial value for float data type. Skipping this property entirely.");
isOk = false;
}
break;
case DataType.Boolean:
case DataType.Enum:
// Trying to convert boolean type to enum. Later, enum validation will simply run on this converted property.
if (DataType == DataType.Boolean)
{
if (isNotCommand && (Helpers.TryParseBool(InitialValue, out _) == false))
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, which is not a valid initial value for boolean data type. Skipping this property entirely.");
isOk = false;
}
if (isOk)
{
warningList.Add($"{NodeId}/{PropertyId} is originally of type boolean, but it will now be converted to enum.");
Format = "false,true";
DataType = DataType.Enum;
if (Unit != "")
{
warningList.Add($"{NodeId}/{PropertyId}/$unit attribute is {Unit}. Should be empty for boolean data type. Clearing it.");
Unit = "";
}
}
}
// From here, the save procedure will run on both enum and (former) boolean properties.
if (Format == "")
{
errorList.Add($"{NodeId}/{PropertyId}/$format attribute is empty, which is not valid for enum data type. Skipping this property entirely.");
isOk = false;
}
var options = Format.Split(',');
if (isOk)
{
if (options.Length < 2)
{
errorList.Add($"{NodeId}/{PropertyId}/$format attribute contains less than two option. Skipping this property entirely.");
isOk = false;
}
}
if (isOk)
{
var isInitialValueCorrect = false;
foreach (var option in options)
{
if (InitialValue == option)
{
isInitialValueCorrect = true;
}
}
if (isNotCommand && (isInitialValueCorrect == false))
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, while it should be one of {Format}. Skipping this property entirely.");
isOk = false;
}
}
break;
case DataType.Color:
if (Format == "")
{
errorList.Add($"{NodeId}/{PropertyId}/$format attribute is empty, which is not valid for color data type. Skipping this property entirely.");
isOk = false;
}
if (isOk)
{
if (Helpers.TryParseHomieColorFormat(Format, out var colorFormat) == false)
{
errorList.Add($"{NodeId}/{PropertyId}/$format attribute is {Format}, which is not valid for color data type. Skipping this property entirely.");
isOk = false;
}
else if (isNotCommand)
{
if (HomieColor.ValidatePayload(InitialValue, colorFormat) == false)
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, which is not valid for color format {colorFormat}. Skipping this property entirely.");
isOk = false;
}
}
}
break;
case DataType.DateTime:
if (isNotCommand && (Helpers.TryParseDateTime(InitialValue, out var _) == false))
{
errorList.Add($"{NodeId}/{PropertyId} is set to {InitialValue}, which is not a valid initial value for datetime data type. Skipping this property entirely.");
isOk = false;
}
if (Unit != "")
{
warningList.Add($"{NodeId}/{PropertyId}/$unit attribute is {Unit}. Should be empty for datetime data type. Clearing it.");
Unit = "";
}
if (Format != "")
{
warningList.Add($"{NodeId}/{PropertyId}/$format attribute is {Unit}. Should be empty for datetime data type. Clearing it.");
Format = "";
}
break;
case DataType.Duration:
errorList.Add($"{NodeId}/{PropertyId} is of type {DataType}, but this is not currently supported by YAHI. Skipping this property entirely.");
isOk = false;
break;
}
return(isOk);
}