74 lines
2.4 KiB
C#
74 lines
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using Gallery.Util;
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using Gallery.Util.Interface;
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using Gallery.Util.Model;
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using Xamarin.Forms;
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namespace Gallery.Sources.Facets
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{
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public class GallerySource : GallerySourceBase
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{
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public override string Name => "FACETS";
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public override string Route => "facets";
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public override string FlyoutIconKey => "Facets";
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public override string HomePage => "http://www.facets.la";
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public override async Task<IEnumerable<GalleryItem>> GetRecentItemsAsync(int page)
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{
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var offset = (page - 1) * 63;
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var url = $"http://www.facets.la/offset/{offset}/";
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var (result, error) = await NetHelper.RequestObject(url, @return: content => ResolveGalleryItems(content));
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if (result == null || !string.IsNullOrEmpty(error))
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{
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Log.Error("facets.content.load", $"failed to load content array, error: {error}");
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return null;
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}
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return result;
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}
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private GalleryItem[] ResolveGalleryItems(string content)
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{
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var regex = new Regex(
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@"<div id=""piece-(\d+?)""(.|\n)+?<img src=""([^""]+?)"".+?width=""(\d+?)""(.|\n)+?<span [^>]+?>([^<]+?)</span>",
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RegexOptions.Multiline);
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var matches = regex.Matches(content);
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var items = new GalleryItem[matches.Count];
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for (var i = 0; i < items.Length; i++)
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{
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var g = matches[i].Groups;
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items[i] = new GalleryItem(int.Parse(g[1].Value))
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{
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Tags = new[] { g[6].Value },
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//Width = int.Parse(g[4].Value),
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Source = Route,
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RawUrl = g[3].Value,
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PreviewUrl = g[3].Value
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};
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}
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return items;
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}
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public override void InitDynamicResources(string family, ResourceDictionary light, ResourceDictionary dark)
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{
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var icon = new FontImageSource
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{
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FontFamily = family,
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Glyph = "\uf302",
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Size = 18.0
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};
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light.Add(FlyoutIconKey, icon);
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dark.Add(FlyoutIconKey, icon);
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}
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public override void SetCookie()
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{
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throw new NotImplementedException();
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}
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}
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}
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