/// <summary>
/// Transforms HTML code so that it can be uploaded to Campaign.
/// Allows the content of local HTML files to be transformed into JavaScript Server Pages for use in Campaign.
/// There is no reverse method, so HTML-based JavaScript Server Pages files cannot be directly downloaded from Campaign
/// into the format in which they are stored locally.
/// </summary>
/// <param name="template">Source content</param>
/// <param name="parameters">Parameters to determine transform behaviour</param>
/// <returns>Transformed JavaScript Server Pages content</returns>
public IEnumerable <Template> Transform(Template template, TransformParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (string.IsNullOrEmpty(parameters.OriginalFileName))
{
throw new ArgumentException("Original file name must be provided.", nameof(parameters.OriginalFileName));
}
var workingDirectory = Path.GetDirectoryName(parameters.OriginalFileName);
// Process pre-includes.
template.Code = ProcessIncludes(template.Code, workingDirectory, "pre");
// Process function definitions.
template.Code = ProcessFunctionDefinitions(template.Code);
// Process html.
template.Code = ProcessHtml(template.Code);
// Process post-includes.
template.Code = ProcessIncludes(template.Code, workingDirectory, "post");
return(new[] { template });
}
/// <summary>
/// Applies transforms to a workflow definition code so that multiple versions can be uploaded to Campaign.
/// Transforms are defined in workflowName.transformName.config files, using xdt syntax, analagous to ASP.NET config transforms.
/// </summary>
/// <param name="template">Source content</param>
/// <param name="parameters">Parameters to determine transform behaviour</param>
/// <returns>A collection of transformed templates</returns>
public IEnumerable <Template> Transform(Template template, TransformParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (!parameters.ApplyTransforms)
{
return(new[] { template });
}
var directoryName = Path.GetDirectoryName(parameters.OriginalFileName);
var transformFilenamePattern = $"{Path.GetFileNameWithoutExtension(parameters.OriginalFileName)}.*{TransformFileExtension}";
var transformFiles = Directory.GetFiles(directoryName, transformFilenamePattern);
var templates = new List <Template>();
foreach (var transformFile in transformFiles)
{
var transformName = Regex.Replace(Path.GetFileNameWithoutExtension(transformFile), $@"^{Path.GetFileNameWithoutExtension(parameters.OriginalFileName)}\.", string.Empty);
var doc = new XmlDocument();
doc.LoadXml(template.Code);
var transformation = new XmlTransformation(transformFile);
var s = transformation.Apply(doc);
var transformedCode = doc.OuterXml;
var transformedTemplate = new Template
{
FileExtension = template.FileExtension,
Metadata = new TemplateMetadata
{
Name = new InternalName(null, $"{template.Metadata.Name}_{transformName}"),
Label = $"{template.Metadata.Label} ({transformName.Humanize()})",
Schema = template.Metadata.Schema,
},
Code = transformedCode,
};
foreach (var property in template.Metadata.AdditionalProperties)
{
transformedTemplate.Metadata.AdditionalProperties.Add(property);
}
templates.Add(transformedTemplate);
}
return(templates);
}
/// <summary>
/// Transforms JavaSript Server Pages code so that it can be uploaded to Campaign.
/// Allows the content of local JSSP files to be transformed for use in Campaign.
/// There is no reverse method, so JavaScript Server Pages files cannot be directly downloaded from Campaign
/// into the format in which they are stored locally.
/// </summary>
/// <param name="template">Source content</param>
/// <param name="parameters">Parameters to determine transform behaviour</param>
/// <returns>Transformed JavaScript Server Pages content</returns>
public IEnumerable <Template> Transform(Template template, TransformParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (string.IsNullOrEmpty(parameters.OriginalFileName))
{
throw new ArgumentException("Original file name must be provided.", nameof(parameters.OriginalFileName));
}
var workingDirectory = Path.GetDirectoryName(parameters.OriginalFileName);
template.Code = ProcessIncludes(template.Code, workingDirectory);
return(new[] { template });
}
