public M3uFile Parse(string data)
{
if (string.IsNullOrEmpty(data))
{
throw new Exception();
}
if (data.IndexOf("#EXTM3U") != 0)
{
throw new Exception();
}
var file = new M3uFile
{
Medias = new List <M3uMedia>()
};
var matches = Regex.Matches(data, "#[^#]*");
for (var i = 1; i < matches.Count; i++)
{
TryAddMedia(file, matches[i].Value);
}
return(file);
}
private void TryAddMedia(M3uFile file, string data)
{
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
if (string.IsNullOrEmpty(data))
{
throw new ArgumentException();
}
var match = _mediaRegex.Match(data);
if (match.Success)
{
var media = new M3uMedia
{
Title = match.Groups["title"].Value.Trim(),
Duration = decimal.Parse(match.Groups["duration"].Value.Trim()),
Url = match.Groups["url"].Value.Trim(),
Attributes = new Dictionary <string, string>()
};
var attributes = _attributesRegex.Matches(match.Groups["attributes"].Value);
foreach (Match attr in attributes)
{
media.Attributes.Add(attr.Groups["key"].Value, attr.Groups["value"].Value);
}
file.Medias.Add(media);
}
else
{
// TODO: Add warning.
}
}
