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218 lines
5.4 KiB
218 lines
5.4 KiB
using System;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Net.Handlers;
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using MediaBrowser.Controller;
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using MediaBrowser.Model.Entities;
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namespace MediaBrowser.Api.HttpHandlers
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{
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public class ImageHandler : BaseHandler
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{
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private string _ImagePath = string.Empty;
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private string ImagePath
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{
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get
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{
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if (string.IsNullOrEmpty(_ImagePath))
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{
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_ImagePath = GetImagePath();
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}
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return _ImagePath;
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}
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}
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public override string ContentType
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{
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get
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{
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string extension = Path.GetExtension(ImagePath);
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if (extension.EndsWith("png", StringComparison.OrdinalIgnoreCase))
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{
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return "image/png";
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}
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return "image/jpeg";
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}
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}
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public override TimeSpan CacheDuration
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{
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get
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{
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return TimeSpan.FromDays(365);
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}
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}
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protected override DateTime? GetLastDateModified()
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{
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try
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{
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return File.GetLastWriteTime(ImagePath);
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}
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catch
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{
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return base.GetLastDateModified();
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}
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}
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private int? Height
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{
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get
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{
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string val = QueryString["height"];
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if (string.IsNullOrEmpty(val))
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{
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return null;
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}
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return int.Parse(val);
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}
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}
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private int? Width
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{
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get
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{
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string val = QueryString["width"];
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if (string.IsNullOrEmpty(val))
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{
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return null;
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}
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return int.Parse(val);
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}
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}
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private int? MaxHeight
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{
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get
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{
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string val = QueryString["maxheight"];
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if (string.IsNullOrEmpty(val))
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{
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return null;
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}
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return int.Parse(val);
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}
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}
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private int? MaxWidth
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{
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get
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{
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string val = QueryString["maxwidth"];
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if (string.IsNullOrEmpty(val))
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{
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return null;
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}
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return int.Parse(val);
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}
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}
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private int? Quality
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{
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get
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{
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string val = QueryString["quality"];
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if (string.IsNullOrEmpty(val))
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{
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return null;
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}
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return int.Parse(val);
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}
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}
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private ImageType ImageType
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{
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get
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{
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string imageType = QueryString["type"];
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if (string.IsNullOrEmpty(imageType))
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{
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return Model.Entities.ImageType.Primary;
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}
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return (ImageType)Enum.Parse(typeof(ImageType), imageType, true);
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}
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}
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protected override Task WriteResponseToOutputStream(Stream stream)
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{
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return Task.Run(() =>
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{
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ImageProcessor.ProcessImage(ImagePath, stream, Width, Height, MaxWidth, MaxHeight, Quality);
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});
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}
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private string GetImagePath()
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{
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string path = QueryString["path"] ?? string.Empty;
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if (!string.IsNullOrEmpty(path))
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{
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return path;
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}
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string id = QueryString["id"];
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string personName = QueryString["personname"];
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string imageIndex = QueryString["index"];
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BaseItem item;
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if (!string.IsNullOrEmpty(personName))
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{
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item = Kernel.Instance.ItemController.GetPerson(personName);
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}
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else
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{
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item = ApiService.GetItemById(QueryString["id"]);
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}
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int index = string.IsNullOrEmpty(imageIndex) ? 0 : int.Parse(imageIndex);
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return GetImagePathFromTypes(item, ImageType, index);
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}
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private string GetImagePathFromTypes(BaseItem item, ImageType imageType, int imageIndex)
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{
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if (imageType == ImageType.Logo)
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{
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return item.LogoImagePath;
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}
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else if (imageType == ImageType.Backdrop)
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{
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return item.BackdropImagePaths.ElementAt(imageIndex);
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}
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else if (imageType == ImageType.Banner)
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{
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return item.BannerImagePath;
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}
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else if (imageType == ImageType.Art)
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{
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return item.ArtImagePath;
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}
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else if (imageType == ImageType.Thumbnail)
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{
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return item.ThumbnailImagePath;
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}
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else
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{
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return item.PrimaryImagePath;
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}
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}
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}
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}
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