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#680 - improve name comparisons

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This commit is contained in:
Luke Pulverenti
2014-01-20 14:55:49 -05:00
parent d2ed436a6f
commit 92c76de2ba
6 changed files with 101 additions and 4 deletions
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50
MediaBrowser.Server.Implementations/FileOrganization/TvFileSorter.cs
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@@ -1,4 +1,5 @@
using MediaBrowser.Common.IO;
using System.Text;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.FileOrganization;
using MediaBrowser.Controller.IO;
@@ -429,9 +430,7 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
{
var score = 0;
// TODO: Improve this - should ignore spaces, periods, underscores, most likely all symbols and
// possibly remove sorting words like "the", "and", etc.
if (string.Equals(sortedName, series.Name, StringComparison.OrdinalIgnoreCase))
if (IsNameMatch(sortedName, series.Name))
{
score++;
@@ -452,6 +451,49 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
return new Tuple<Series, int>(series, score);
}
private bool IsNameMatch(string name1, string name2)
{
name1 = GetComparableName(name1);
name2 = GetComparableName(name2);
return string.Equals(name1, name2, StringComparison.OrdinalIgnoreCase);
}
private string GetComparableName(string name)
{
// TODO: Improve this - should ignore spaces, periods, underscores, most likely all symbols and
// possibly remove sorting words like "the", "and", etc.
name = RemoveDiacritics(name);
name = " " + name.ToLower() + " ";
name = name.Replace(".", " ")
.Replace("_", " ")
.Replace("&", " ")
.Replace("!", " ")
.Replace(",", " ")
.Replace(" a ", string.Empty)
.Replace(" the ", string.Empty)
.Replace(" ", string.Empty);
return name.Trim();
}
/// <summary>
/// Removes the diacritics.
/// </summary>
/// <param name="text">The text.</param>
/// <returns>System.String.</returns>
private string RemoveDiacritics(string text)
{
return string.Concat(
text.Normalize(NormalizationForm.FormD)
.Where(ch => CharUnicodeInfo.GetUnicodeCategory(ch) !=
UnicodeCategory.NonSpacingMark)
).Normalize(NormalizationForm.FormC);
}
/// <summary>
/// Deletes the left over files.
/// </summary>