private async Task <object> ParseAsync()
{
if (sourcePath.DirectoryAreSame(destinationPath))
{
// TODO: implement
throw new NotSupportedException("TODO");
}
OnProgress(this, 0.0, "Parsing source");
try
{
ParseSummary summary = new ParseSummary();
CopyItems items = await ParseItemsAsync(sourcePath, destinationPath, summary);
dynamic result = new ExpandoObject();
result.Summary = summary;
result.Items = items;
return(result);
}
catch (Exception)
{
#if DEBUG
throw;
#else
return(null);
#endif
}
finally
{
OnProgress(this, PARSE_PROGRESS_FACTOR, "Parsing complete");
}
}
private async Task <CopyItems> ParseItemsAsync(string sourcePath, string destinationPath, ParseSummary summary)
{
List <string> ignore = new List <string>();
if (IgnorePaths != null)
{
ignore.AddRange(IgnorePaths);
}
if (!sourcePath.DirectoryAreSame(destinationPath))
{
ignore.Add(destinationPath);
}
IEnumerable <MetaData> data;
try
{
MetaParserConfig config = new MetaParserConfig()
{
Recursive = Recursive, IgnorePaths = ignore
};
data = await MetaParser.ParseAsync(sourcePath, config);
}
catch (MetaParseException ex)
{
throw new MediaOrganizerException("Failed to parse meta data", ex);
}
PatternPathParser parser = new PatternPathParser(Locale);
parser.Preload(data);
CopyItems items = new CopyItems();
items.sourcePath = sourcePath;
items.destinationPath = destinationPath;
foreach (MetaData meta in data)
{
if (workerAborted)
{
break;
}
string path = meta.Path;
switch (meta.Type)
{
case MetaType.Directory:
summary.totalDirectories.Add(path);
continue;
case MetaType.File:
summary.totalFiles.Add(path);
summary.ignored.Add(path);
continue;
default:
summary.totalFiles.Add(path);
break;
}
CopyItem item = ParseItem(parser, destinationPath, meta);
items.Add(item);
summary.parsed.Add(path);
}
return(items);
}
