public StreamHelpers.GetStreamsResult FetchStreams(int id)
{
bool isLive = false;
using (var context = new MainDataContext()) {
Streamer data = context.Streamers.FirstOrDefault(item => item.streamerId == id);
if (data != null && data.isLive != null)
{
isLive = (bool)data.isLive;
}
}
TwitchApiHelpers twitchApiHelpers = new TwitchApiHelpers();
var response = twitchApiHelpers.TwitchRequest("https://api.twitch.tv/helix/videos" +
$"?user_id={id}" +
"&first=100", Method.GET);
var deserializeResponse =
JsonConvert.DeserializeObject <StreamHelpers.GetStreamsResult>(response.Content);
StreamHelpers.GetStreamsResult getStreamsResult =
new StreamHelpers.GetStreamsResult();
getStreamsResult.data = new List <StreamHelpers.Data>();
string cursor;
foreach (var stream in deserializeResponse.data)
{
if (isLive && stream.thumbnail_url.Length > 0)
{
getStreamsResult.data.Add(stream);
}
else if (!isLive)
{
getStreamsResult.data.Add(stream);
}
}
if (deserializeResponse.pagination.cursor != null && deserializeResponse.data.Count >= 100)
{
cursor = deserializeResponse.pagination.cursor;
}
else
{
cursor = null;
}
while (cursor != null)
{
var paginatedResponse = twitchApiHelpers.TwitchRequest("https://api.twitch.tv/helix/videos" +
$"?user_id={id}" +
"&first=100" +
$"&after={deserializeResponse.pagination.cursor}",
Method.GET);
deserializeResponse =
JsonConvert.DeserializeObject <StreamHelpers.GetStreamsResult>(paginatedResponse
.Content);
foreach (var stream in deserializeResponse.data)
{
if (isLive && stream.thumbnail_url.Length > 0)
{
getStreamsResult.data.Add(stream);
}
else if (!isLive)
{
getStreamsResult.data.Add(stream);
}
}
if (deserializeResponse.data.Count >= 100)
{
cursor = deserializeResponse.pagination.cursor;
}
else
{
cursor = null;
}
}
for (int x = 0; x < getStreamsResult.data.Count; x++)
{
/*if (getStreamsResult.data[x].type != "archive") {
* // only retrieve vods
* getStreamsResult.data.Remove(getStreamsResult.data[x]);
* }*/
// manually add thumbnail dimensions because twitch is too lazy to do it
getStreamsResult.data[x].thumbnail_url = getStreamsResult.data[x].thumbnail_url
.Replace("%{width}", "320").Replace("%{height}", "180");
}
return(getStreamsResult);
}
public void UpdateLiveStatus(List <Streamer> listOfStreamers)
{
string listOfIds = "?user_id=";
for (int i = 0; i < listOfStreamers.Count; i++)
{
if (i != listOfStreamers.Count - 1)
{
listOfIds += listOfStreamers[i].streamerId + "&user_id=";
}
else
{
listOfIds += listOfStreamers[i].streamerId;
}
}
TwitchApiHelpers twitchApiHelpers = new TwitchApiHelpers();
var response = twitchApiHelpers.TwitchRequest($"https://api.twitch.tv/helix/streams{listOfIds}&first=100",
Method.GET);
StreamHelpers.GetStreamsResult liveStream =
JsonConvert.DeserializeObject <StreamHelpers.GetStreamsResult>(response.Content);
for (int x = 0; x < listOfStreamers.Count; x++)
{
var stream = liveStream.data.FirstOrDefault(item => item.user_id == listOfStreamers[x].streamerId);
if (stream != null && stream.type == "live")
{
// if live and if not a re-run or something else
using (var context = new MainDataContext()) {
var alreadyExistingStream =
context.Streams.FirstOrDefault(item => item.vodId == Int64.Parse(stream.id));
var streamer =
context.Streamers.FirstOrDefault(item => item.streamerId == listOfStreamers[x].streamerId);
if (streamer.isLive == false)
{
streamer.isLive = true;
context.SaveChanges();
}
NotificationHub.Current.Clients.All.SendAsync($"{streamer.id}Live",
true);
if (streamer.getLive == false || alreadyExistingStream != null)
{
// already downloading/downloaded, or user does not want to download this streamers live stream
continue;
}
}
if (DateTime.UtcNow.Subtract(stream.started_at).TotalMinutes < 5)
{
// queue up the stream to be downloaded
StreamExtended convertedLiveStream = new StreamExtended {
streamId = StreamHelpers.GetStreamDetails(Int64.Parse(stream.id), true, stream.user_id).streamId,
vodId = Int64.Parse(stream.id),
streamerId = stream.user_id,
title = stream.title,
createdAt = stream.started_at
};
CreateLiveStream createLiveStream = new CreateLiveStream();
createLiveStream.PrepareLiveStreamDownload(convertedLiveStream, stream.user_login);
}
}
else
{
using (var context = new MainDataContext()) {
var streamer =
context.Streamers.FirstOrDefault(item => item.streamerId == listOfStreamers[x].streamerId);
if (streamer.isLive == true)
{
streamer.isLive = false;
context.SaveChanges();
}
NotificationHub.Current.Clients.All.SendAsync($"{streamer.id}Live",
false);
}
}
}
}
