mirrors/poke
1
0
Fork 0
mirror of https://codeberg.org/ashley/poke.git synced 2025-06-10 13:33:02 -04:00
Code Issues Activity

owo

Browse source
This commit is contained in:
Ashley 2022-08-05 22:33:38 +03:00 • committed by GitHub
parent f431111611
commit 72143fede3
100 changed files with 12438 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

113
core/LightTube/YoutubeRSS.cs Normal file
View file

@ -0,0 +1,113 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Linq;
namespace LightTube
{
public static class YoutubeRSS
{
private static HttpClient _httpClient = new();
public static async Task<ChannelFeed> GetChannelFeed(string channelId)
{
HttpResponseMessage response =
await _httpClient.GetAsync("https://www.youtube.com/feeds/videos.xml?channel_id=" + channelId);
if (!response.IsSuccessStatusCode)
throw response.StatusCode switch
{
HttpStatusCode.NotFound => new KeyNotFoundException($"Channel '{channelId}' does not exist"),
var _ => new Exception("Failed to fetch RSS feed for channel " + channelId)
};
ChannelFeed feed = new();
string xml = await response.Content.ReadAsStringAsync();
XDocument doc = XDocument.Parse(xml);
feed.Name = doc.Descendants().First(p => p.Name.LocalName == "title").Value;
feed.Id = doc.Descendants().First(p => p.Name.LocalName == "channelId").Value;
feed.Videos = doc.Descendants().Where(p => p.Name.LocalName == "entry").Select(x => new FeedVideo
{
Id = x.Descendants().First(p => p.Name.LocalName == "videoId").Value,
Title = x.Descendants().First(p => p.Name.LocalName == "title").Value,
Description = x.Descendants().First(p => p.Name.LocalName == "description").Value,
ViewCount = long.Parse(x.Descendants().First(p => p.Name.LocalName == "statistics").Attribute("views")?.Value ?? "-1"),
Thumbnail = x.Descendants().First(p => p.Name.LocalName == "thumbnail").Attribute("url")?.Value,
ChannelName = x.Descendants().First(p => p.Name.LocalName == "name").Value,
ChannelId = x.Descendants().First(p => p.Name.LocalName == "channelId").Value,
PublishedDate = DateTimeOffset.Parse(x.Descendants().First(p => p.Name.LocalName == "published").Value)
}).ToArray();
return feed;
}
public static async Task<FeedVideo[]> GetMultipleFeeds(IEnumerable<string> channelIds)
{
Task<ChannelFeed>[] feeds = channelIds.Select(YoutubeRSS.GetChannelFeed).ToArray();
await Task.WhenAll(feeds);
List<FeedVideo> videos = new();
foreach (ChannelFeed feed in feeds.Select(x => x.Result)) videos.AddRange(feed.Videos);
videos.Sort((a, b) => DateTimeOffset.Compare(b.PublishedDate, a.PublishedDate));
return videos.ToArray();
}
}
public class ChannelFeed
{
public string Name;
public string Id;
public FeedVideo[] Videos;
}
public class FeedVideo
{
public string Id;
public string Title;
public string Description;
public long ViewCount;
public string Thumbnail;
public string ChannelName;
public string ChannelId;
public DateTimeOffset PublishedDate;
public XmlElement GetXmlElement(XmlDocument doc)
{
XmlElement item = doc.CreateElement("Video");
item.SetAttribute("id", Id);
item.SetAttribute("views", ViewCount.ToString());
item.SetAttribute("uploadedAt", PublishedDate.ToUnixTimeSeconds().ToString());
XmlElement title = doc.CreateElement("Title");
title.InnerText = Title;
item.AppendChild(title);
XmlElement channel = doc.CreateElement("Channel");
channel.SetAttribute("id", ChannelId);
XmlElement channelTitle = doc.CreateElement("Name");
channelTitle.InnerText = ChannelName;
channel.AppendChild(channelTitle);
item.AppendChild(channel);
XmlElement thumbnail = doc.CreateElement("Thumbnail");
thumbnail.InnerText = Thumbnail;
item.AppendChild(thumbnail);
if (!string.IsNullOrWhiteSpace(Description))
{
XmlElement description = doc.CreateElement("Description");
description.InnerText = Description;
item.AppendChild(description);
}
return item;
}
}
}