public override bool Resolve(IFileProperties fileProperties)
{
TextureFileProperties textureFileProperties = fileProperties as TextureFileProperties;
if (textureFileProperties == null)
{
throw new RuleException($"Resolve unable to cast {nameof(fileProperties)} arg to {nameof(TextureFileProperties)}, {nameof(fileProperties)}.Type = {fileProperties.GetType()}");
}
bool resolveWidth = ResolveNumberValue(textureFileProperties.Width);
bool resolveHeight = ResolveNumberValue(textureFileProperties.Height);
//TODO consider supporting different width and height
return(resolveWidth && resolveHeight);
}
/// <summary>
/// Resolve a tokenized string based on a file's properties
/// </summary>
/// <param name="tokenString">the value of either "output_path" or "output_file"</param>
/// <param name="fileProperties">the file property object of the file being checked</param>
/// <param name="matchingFileCount">the current number of files that match this <see cref="ValidationConfig"/>, including the current fileProperties</param>
/// <param name="jsonPropertyName">literal either "output_path" or "output_file" (used for error output)</param>
/// <returns>the resolved string with the tokens substituted</returns>
private string ResolveTokenString(string tokenString, IFileProperties fileProperties, uint matchingFileCount, string jsonPropertyName)
{
string originalFileNameWithoutExtension = fileProperties.FileNameWithoutExtension;
string[] fileNameParts = originalFileNameWithoutExtension.Split(_nameSeperator);
string resolvedTokenString = tokenString;
foreach (Match match in tokenRegexPattern.Matches(tokenString))
{
string token = match.Value;
string partPrefix = "{part";
string partSuffix = "}";
if (token.StartsWith(partPrefix) && token.EndsWith(partSuffix))
{
string partIndexStr = token.Substring(partPrefix.Length, token.Length - (partPrefix.Length + partSuffix.Length));
if (Int32.TryParse(partIndexStr, out int partIndex))
{
if (partIndex < 0 || partIndex >= fileNameParts.Length)
{
throw new IndexOutOfRangeException($"'part' index: {partIndex} out of range: {fileNameParts.Length} in validation config: {Name} for file: {originalFileNameWithoutExtension}");
}
resolvedTokenString = resolvedTokenString.Replace(token, fileNameParts[partIndex]);
}
else
{
throw new Exception($"Failed to parse 'part' token for file: {originalFileNameWithoutExtension} in validation cofig: {Name}");
}
continue;
}
switch (token)
{
case "{current_name}":
{
resolvedTokenString = resolvedTokenString.Replace(token, fileProperties.FileNameWithoutExtension);
break;
}
case "{current_extension}":
{
BaseFileProperties baseFileProperties = fileProperties as BaseFileProperties;
string extensionWithoutDot = baseFileProperties.FileExtension.Substring(1);
resolvedTokenString = resolvedTokenString.Replace(token, extensionWithoutDot);
break;
}
case "{width}":
{
TextureFileProperties textureFileProperties = fileProperties as TextureFileProperties;
if (textureFileProperties == null)
{
throw new Exception($"file: {fileProperties.FileName} is not a texture file and thus doesn't have a 'width' property");
}
resolvedTokenString = resolvedTokenString.Replace(token, textureFileProperties.Width.ToString());
break;
}
case "{height}":
{
TextureFileProperties textureFileProperties = fileProperties as TextureFileProperties;
if (textureFileProperties == null)
{
throw new Exception($"file: {fileProperties.FileName} is not a texture file and thus doesn't have a 'height' property");
}
resolvedTokenString = resolvedTokenString.Replace(token, textureFileProperties.Height.ToString());
break;
}
case "{file_count}":
{
resolvedTokenString = resolvedTokenString.Replace(token, matchingFileCount.ToString("D3"));
break;
}
default:
{
throw new Exception($"Unknown token: {token} found in '{jsonPropertyName}' of validation_config: {Name}");
}
}
}
return(resolvedTokenString);
}
