private List <RegexReplacement> GetMatches(string text, IReadOnlyList <Color> colors)
{
// Encapsulate filtered colors and regex matches within list of RegexReplacements
var matches = _matches ?? Regex.Matches(text, RegexPattern);
int i = 0;
List <RegexReplacement> colorMatches = new List <RegexReplacement>();
foreach (Match match in matches)
{
string rgbString = match.Groups[MatchGroupName].ToString();
string filteredRgbString = HexRgbUtil.ColorToHexString(colors[i], OutputHexFormat);
var sourceColor = PaddableHexFormat.PaddableHexStringToColor(rgbString, InputHexFormats);
var resultColor = colors[i];
var minmax = new StringBuilder();
if (sourceColor.CompareValue().AboutEqual(sourceMax))
{
minmax.Append($"<Source Max {sourceColor.CompareValue():F3}> ");
}
if (sourceColor.CompareValue().AboutEqual(sourceMin))
{
minmax.Append($"<Source Min {sourceColor.CompareValue():F3}> ");
}
if (resultColor.CompareValue().AboutEqual(resultMax))
{
minmax.Append($"<Result Max {resultColor.CompareValue():F3}> ");
}
if (resultColor.CompareValue().AboutEqual(resultMin))
{
minmax.Append($"<Result Min {resultColor.CompareValue():F3}> ");
}
if (match.Groups["attr"] != null && match.Groups["attr"].Value != "")
{
Console.WriteLine(match.Groups["attr"].Value);
}
if (i == 0)
{
Console.WriteLine();
}
string subAttr = match.Groups["attr2"]?.Value ?? "";
Console.WriteLine($" {subAttr,-30} #{rgbString} -> #{filteredRgbString} {minmax}");
colorMatches.Add(new RegexReplacement()
{
Index = match.Groups[MatchGroupName].Index,
Length = match.Groups[MatchGroupName].Length,
MatchingString = rgbString,
ReplacementString = filteredRgbString
});
i++;
}
Console.WriteLine($"\n{i} colors affected\n");
Console.WriteLine($"SOURCE: Min: {sourceMin:F3} Max: {sourceMax:F3}");
Console.WriteLine($"RESULT: Min: {resultMin:F3} Max: {resultMax:F3}");
return(colorMatches);
}
public virtual IEnumerable <Color> GetColors(string text)
{
sourceMin = double.MaxValue;
sourceMax = double.MinValue;
var matches = Regex.Matches(text, RegexPattern);
_matches = matches;
foreach (Match match in matches)
{
string rgbString = match.Groups[MatchGroupName].ToString();
var color = PaddableHexFormat.PaddableHexStringToColor(rgbString, InputHexFormats);
sourceMin = color.CompareValue() < sourceMin?color.CompareValue() : sourceMin;
sourceMax = color.CompareValue() > sourceMax?color.CompareValue() : sourceMax;
yield return(color);
}
}