public void ConvertThreeLetterNameToTwoLetterName()
{
Assert.Equal("en", CountryCodes.ConvertThreeLetterNameToTwoLetterName("eng"));
}
public static int CalculateTorrentScore(TorrentSearchResult torrent, string[] threeLetterLanguageCodes)
{
var score = 0;
var name = torrent.Name.ToLowerInvariant();
// TODO: Convert to dictionary?
var nameChunks = new List <string>();
nameChunks.AddRange(name.Split(" - "));
nameChunks.AddRange(name.Split("-"));
nameChunks.AddRange(name.Split("."));
nameChunks.AddRange(name.Split(" "));
nameChunks = nameChunks.Distinct().ToList();
var fulltextTags = TorrentScoring.Tags.Where(x => x.Key.Contains(" - ") || x.Key.Contains("-") || x.Key.Contains(".") || x.Key.Contains(" "));
var exactTags = TorrentScoring.Tags.Except(fulltextTags);
// Rate movies with language tags higher
foreach (var lang in threeLetterLanguageCodes)
{
if (name.IndexOf(lang) >= 0)
{
score += 1000;
}
// Probably less precise, hence the lower score
try
{
if (name.IndexOf(CountryCodes.ConvertThreeLetterNameToTwoLetterName(lang)) >= 0)
{
score += 500;
}
} catch (Exception _)
{
// we found no match.
}
}
// Look for fulltext tag mmatch, for instance where the tag itself has any of the otherwise splitted characters and the matching would lose meaning
foreach (var tag in fulltextTags.Where(x => x.Value == TorrentScoring.BannedTag))
{
if (name.IndexOf(tag.Key.ToLowerInvariant()) >= 0)
{
return(TorrentScoring.BannedTag);
}
}
foreach (var tag in fulltextTags)
{
if (name.IndexOf(tag.Key.ToLowerInvariant()) >= 0)
{
score += tag.Value;
}
}
// split the long torrent name by the dots and look for exact tag matches
foreach (var tag in exactTags.Where(x => x.Value == TorrentScoring.BannedTag))
{
if (nameChunks.Contains(tag.Key.ToLowerInvariant()))
{
return(TorrentScoring.BannedTag);
}
}
foreach (var tag in exactTags)
{
if (nameChunks.Contains(tag.Key.ToLowerInvariant()))
{
score += tag.Value;
}
}
return(score);
}
