internal static void Start()
{
YouTubeMessageHandlers.InvokeHandler(new YouTubeMessage("youtube#onInitialize"), "");
TaskHelper.ScheduleUniqueActionAtTime("YouTubeOAuthRefresh", () => YouTubeOAuthToken.Refresh(), YouTubeOAuthToken.expireTime.Subtract(new TimeSpan(0, 1, 0)));
TaskHelper.ScheduleUniqueRepeatingAction("YouTubeChannelRefresh", () => YouTubeLiveBroadcast.Refresh(), 60000 * 3); // Refresh our list of broadcasts 3 minutes (this task will automatically cancel it's self once it latches onto a broadcast)
TaskHelper.ScheduleUniqueRepeatingAction("YouTubeLiveChatRefresh", () => YouTubeLiveChat.Refresh(), 0);
}
private static void HttpServer_OnGet(HttpRequestEventArgs e)
{
var request = e.Request;
var response = e.Response;
byte[] data = null;
switch (request.Url.LocalPath)
{
case "/callback":
// If we successfully exchange our code for an auth token, request a listing of live broadcast info
if (YouTubeOAuthToken.Exchange(request.QueryString["code"]))
{
response.StatusCode = 307;
response.Redirect($"http://localhost:{port}/success");
// Start the YouTubeConnection
YouTubeConnection.Start();
}
else
{
response.StatusCode = 401;
response.Redirect($"http://localhost:{port}/failure");
}
// Close the response then stop the server
response.Close();
break;
case "/success":
data = Encoding.UTF8.GetBytes("Success linking YouTube account! You may now close this page and return to the game.");
response.WriteContent(data);
response.StatusCode = 200;
response.Close();
StopServer();
break;
case "/failure":
data = Encoding.UTF8.GetBytes("Failed to link YouTube account.");
response.WriteContent(data);
response.StatusCode = 200;
response.Close();
StopServer();
break;
default:
response.StatusCode = 404;
StopServer();
break;
}
}
internal static void Refresh()
{
try
{
// Wait a few seconds then return if the current broadcast is null
if (YouTubeLiveBroadcast.currentBroadcast == null)
{
Thread.Sleep(5000);
return;
}
//Plugin.Log($"Requesting chat messages for live chat with id {YouTubeChannel.liveOrDefaultChatId}...");
HttpWebRequest web = (HttpWebRequest)WebRequest.Create($"https://www.googleapis.com/youtube/v3/liveChat/messages?liveChatId={YouTubeLiveBroadcast.currentBroadcast.snippet.liveChatId}&part=id%2Csnippet%2CauthorDetails{(_nextPageToken!=""? $"&pageToken={_nextPageToken}" : "")}");
web.Method = "GET";
web.Headers.Add("Authorization", $"{YouTubeOAuthToken.tokenType} {YouTubeOAuthToken.accessToken}");
web.Accept = "application/json";
using (HttpWebResponse resp = (HttpWebResponse)web.GetResponse())
{
if (resp.StatusCode == HttpStatusCode.OK)
{
using (Stream dataStream = resp.GetResponseStream())
{
using (StreamReader reader = new StreamReader(dataStream))
{
string ret = reader.ReadToEnd();
Process(ret);
//Plugin.Log($"Chat: {ret}");
}
}
}
else
{
Plugin.Log($"Error: {resp.StatusCode.ToString()}");
}
}
}
catch (WebException ex)
{
// Read the response and log it
using (Stream dataStream = ex.Response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(dataStream))
{
var response = reader.ReadToEnd();
Plugin.Log($"Status: {ex.Status}, Response: {response}");
switch (((HttpWebResponse)ex.Response).StatusCode)
{
// If we hit an unauthorized exception, the users auth token has expired
case HttpStatusCode.Unauthorized:
// Try to refresh the users auth token, forcing it through even if our local timestamp says it's not expired
if (!YouTubeOAuthToken.Refresh(true))
{
YouTubeOAuthToken.Invalidate();
YouTubeOAuthToken.Generate();
}
break;
case HttpStatusCode.Forbidden:
var json = JSON.Parse(response);
List <string> errorList = new List <string>();
foreach (var error in json["error"]["errors"].AsArray)
{
errorList.Add(error.Value["reason"].Value);
}
YouTubeConnection.lastError = "Unable to retrieve YouTube live chat messages. Have you reached your quota? Error(s): " + string.Join(", ", errorList);
YouTubeMessageHandlers.InvokeHandler(new YouTubeMessage("youtube#onError"), "");
YouTubeLiveBroadcast.currentBroadcast = null;
YouTubeConnection.Stop();
break;
}
}
}
_pollingIntervalMillis = 3000;
}
catch (Exception ex)
{
Plugin.Log(ex.ToString());
_pollingIntervalMillis = 3000;
}
Thread.Sleep(_pollingIntervalMillis);
}
internal static void Initialize_Internal()
{
if (!initialized)
{
YouTubeMessageHandlers.Initialize();
initialized = true;
Task.Run(() =>
{
Plugin.Log("Initializing!");
string ClientIDPath = Path.Combine(Globals.DataPath, "YouTubeClientId.json");
if (!File.Exists(ClientIDPath))
{
Plugin.Log("YouTubeClientId.json does not exist!");
// Client id/secret don't exist, abort
return;
}
// Initialize our client id/secret
if (!YouTubeOAuthToken.Initialize(ClientIDPath))
{
Plugin.Log("Something went wrong when trying to read YouTubeClientId.json.");
// Something went wrong when trying to read client id/secret
return;
}
string tokenPath = Path.Combine(Globals.DataPath, "YouTubeOAuthToken.json");
if (!File.Exists(tokenPath))
{
Plugin.Log("YouTubeOAuthToken.json does not exist, generating new auth token!");
// If we haven't already retrieved an oauth token, generate a new one
YouTubeOAuthToken.Generate();
return;
}
Plugin.Log("Auth token file exists!");
// Read our oauth token in from file
if (!YouTubeOAuthToken.Update(File.ReadAllText(tokenPath), false))
{
Plugin.Log("Failed to parse oauth token file, generating new auth token!");
// If we fail to parse the file, generate a new oauth token
YouTubeOAuthToken.Generate();
return;
}
Plugin.Log("Success parsing oauth token file!");
// Check if our auth key is expired, and if so refresh it
if (!YouTubeOAuthToken.Refresh())
{
Plugin.Log("Failed to refresh access token, generating new auth token!");
// If we fail to refresh our access token, generate a new one
YouTubeOAuthToken.Generate();
return;
}
// Sleep for a second before connecting, to allow for other plugins to register their callbacks
Thread.Sleep(1000);
// Finally, request our live broadcast info if everything went well
Start();
});
}
}
internal static void Refresh()
{
try
{
Plugin.Log($"Requesting live broadcast info...");
HttpWebRequest web = (HttpWebRequest)WebRequest.Create("https://www.googleapis.com/youtube/v3/liveBroadcasts?part=id%2Csnippet%2Cstatus&broadcastStatus=all&broadcastType=all&maxResults=50");
web.Method = "GET";
web.Headers.Add("Authorization", $"{YouTubeOAuthToken.tokenType} {YouTubeOAuthToken.accessToken}");
web.Accept = "application/json";
web.UserAgent = "StreamCoreClient";
using (HttpWebResponse resp = (HttpWebResponse)web.GetResponse())
{
if (resp.StatusCode == HttpStatusCode.OK)
{
using (Stream dataStream = resp.GetResponseStream())
{
using (StreamReader reader = new StreamReader(dataStream))
{
string ret = reader.ReadToEnd();
if (Update(ret))
{
channelName = GetChannelName(currentBroadcast.snippet.channelId);
Plugin.Log("YouTube channel name: " + channelName);
YouTubeMessageHandlers.InvokeHandler(new YouTubeMessage("youtube#onConnectedToLiveChat"), "");
TaskHelper.CancelTask("YouTubeChannelRefresh");
Plugin.Log($"There are currently {broadcasts.Count} broadcasts being tracked.");// Ret: {ret}");
}
//Plugin.Log($"Broadcast \"{broadcast.Value.snippet.title}\" (ID: {broadcast.Value.id}, ChannelID: {broadcast.Value.snippet.channelId}) with description \"{broadcast.Value.snippet.description}\" status is \"{broadcast.Value.status.recordingStatus}\"");
}
}
}
else
{
Plugin.Log($"Error: {resp.StatusCode}");
}
}
}
catch (WebException ex)
{
// Read the response and log it
using (Stream dataStream = ex.Response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(dataStream))
{
var response = reader.ReadToEnd();
Plugin.Log($"Status: {ex.Status}, Response: {response}");
switch (((HttpWebResponse)ex.Response).StatusCode)
{
// If we hit an unauthorized exception, the users auth token has expired
case HttpStatusCode.Unauthorized:
// Try to refresh the users auth token, forcing it through even if our local timestamp says it's not expired
if (!YouTubeOAuthToken.Refresh(true))
{
YouTubeOAuthToken.Invalidate();
YouTubeOAuthToken.Generate();
}
break;
case HttpStatusCode.Forbidden:
var json = JSON.Parse(response);
List <string> errorList = new List <string>();
foreach (var error in json["error"]["errors"].AsArray)
{
errorList.Add(error.Value["reason"].Value);
}
YouTubeConnection.lastError = "Unable to retrieve live broadcast data! Ensure you have configured the YouTube data API correctly, then try again. Error(s): " + string.Join(", ", errorList);
YouTubeMessageHandlers.InvokeHandler(new YouTubeMessage("youtube#onError"), "");
currentBroadcast = null;
YouTubeConnection.Stop();
break;
}
}
}
}
catch (Exception ex)
{
Plugin.Log(ex.ToString());
}
}
