jellyfin/MediaBrowser.Controller/Localization/RatingsDefinition.cs

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C#
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using MediaBrowser.Model.Logging;
using System;
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using System.Collections.Generic;
using System.IO;
namespace MediaBrowser.Controller.Localization
{
/// <summary>
/// Class RatingsDefinition
/// </summary>
public class RatingsDefinition
{
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/// <summary>
/// Gets or sets the logger.
/// </summary>
/// <value>The logger.</value>
private ILogger Logger { get; set; }
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/// <summary>
/// Initializes a new instance of the <see cref="RatingsDefinition" /> class.
/// </summary>
/// <param name="file">The file.</param>
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/// <param name="logger">The logger.</param>
public RatingsDefinition(string file, ILogger logger)
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{
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Logger = logger;
Logger.Info("Loading Certification Ratings from file " + file);
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this.file = file;
if (!Load())
{
Init(Kernel.Instance.Configuration.MetadataCountryCode.ToUpper());
}
}
/// <summary>
/// Inits the specified country.
/// </summary>
/// <param name="country">The country.</param>
protected void Init(string country)
{
//intitialze based on country
switch (country)
{
case "US":
RatingsDict = new USRatingsDictionary();
break;
case "GB":
RatingsDict = new GBRatingsDictionary();
break;
case "NL":
RatingsDict = new NLRatingsDictionary();
break;
case "AU":
RatingsDict = new AURatingsDictionary();
break;
default:
RatingsDict = new USRatingsDictionary();
break;
}
Save();
}
/// <summary>
/// The file
/// </summary>
readonly string file;
/// <summary>
/// Save to file
/// </summary>
public void Save()
{
// Use simple text serialization - no need for xml
using (var fs = new StreamWriter(file))
{
foreach (var pair in RatingsDict)
{
fs.WriteLine(pair.Key + "," + pair.Value);
}
}
}
/// <summary>
/// Load from file
/// </summary>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
protected bool Load()
{
// Read back in our simple serialized format
RatingsDict = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase);
try
{
using (var fs = new StreamReader(file))
{
while (!fs.EndOfStream)
{
var line = fs.ReadLine() ?? "";
var values = line.Split(',');
if (values.Length == 2)
{
int value;
if (int.TryParse(values[1], out value))
{
RatingsDict[values[0].Trim()] = value;
}
else
{
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Logger.Error("Invalid line in ratings file " + file + "(" + line + ")");
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}
}
}
}
}
catch
{
// Couldn't load - probably just not there yet
return false;
}
return true;
}
/// <summary>
/// The ratings dict
/// </summary>
public Dictionary<string, int> RatingsDict = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase);
}
}