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50 lines
1.6 KiB
50 lines
1.6 KiB
using System;
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using System.IO;
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using System.Text.RegularExpressions;
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using NLog;
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using NzbDrone.Common.Disk;
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using NzbDrone.Common.EnvironmentInfo;
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using NzbDrone.Common.Extensions;
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namespace Lidarr.Http.Frontend.Mappers
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{
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public class MediaCoverMapper : StaticResourceMapperBase
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{
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private static readonly Regex RegexResizedImage = new Regex(@"-\d+(?=\.(jpg|png|gif)($|\?))", RegexOptions.Compiled | RegexOptions.IgnoreCase);
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private readonly IAppFolderInfo _appFolderInfo;
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private readonly IDiskProvider _diskProvider;
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public MediaCoverMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, Logger logger)
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: base(diskProvider, logger)
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{
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_appFolderInfo = appFolderInfo;
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_diskProvider = diskProvider;
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}
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public override string Map(string resourceUrl)
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{
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var path = resourceUrl.Replace('/', Path.DirectorySeparatorChar);
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path = path.Trim(Path.DirectorySeparatorChar);
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var resourcePath = Path.Combine(_appFolderInfo.GetAppDataPath(), path);
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if (!_diskProvider.FileExists(resourcePath) || _diskProvider.GetFileSize(resourcePath) == 0)
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{
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var baseResourcePath = RegexResizedImage.Replace(resourcePath, "");
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if (baseResourcePath != resourcePath)
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{
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return baseResourcePath;
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}
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}
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return resourcePath;
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}
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public override bool CanHandle(string resourceUrl)
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{
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return resourceUrl.StartsWith("/MediaCover/", StringComparison.InvariantCultureIgnoreCase);
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}
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}
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}
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