private CopyItem ParseItem(PatternPathParser parser, string destinationPath, MetaData meta)
{
string sourcePath = meta.Path;
CopyItem item = new CopyItem();
item.sourceInfo = new FileInfo(sourcePath);
item.sourcePath = sourcePath;
item.destinationPath = CalculateDestinationPath(parser, destinationPath, meta);
item.meta = meta.Data;
return item;
}
private string CalculateDestinationPath(PatternPathParser parser, string destinationPath, MetaData meta)
{
string destinationPattern = null;
switch (meta.Type)
{
case MetaType.Image:
destinationPattern = DestinationPatternImage;
break;
case MetaType.Video:
destinationPattern = DestinationPatternVideo;
break;
case MetaType.Music:
destinationPattern = DestinationPatternAudio;
break;
default:
throw new NotSupportedException(String.Format("Meta media type not supported: {0}", meta.Type));
}
return parser.Parse(destinationPattern, destinationPath, meta);
}
private async Task<List<CopyItem>> ParseItemsAsync(string sourcePath, string destinationPath, OrganizeSummary 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);
HashSet<string> files = new HashSet<string>();
HashSet<string> directories = new HashSet<string>();
HashSet<string> valid = new HashSet<string>();
HashSet<string> ignored = new HashSet<string>();
List<CopyItem> items = new List<CopyItem>();
foreach (MetaData meta in data)
{
if (workerAborted)
break;
string path = meta.Path;
switch (meta.Type)
{
case MetaType.Directory:
directories.Add(path);
continue;
case MetaType.File:
files.Add(path);
ignored.Add(path);
continue;
default:
files.Add(path);
break;
}
CopyItem item = ParseItem(parser, destinationPath, meta);
items.Add(item);
valid.Add(path);
}
summary.totalDirectories = directories.ToArray();
summary.totalFiles = files.ToArray();
summary.parsed = valid.ToArray();
summary.ignored = ignored.ToArray();
return items;
}
