public async Task <ActionResult> OAuthAuthorize()
{
var reqCode = HttpContext.Request.Query["code"];
var reqState = HttpContext.Request.Query["state"];
var requestUrl = "https://www.ravenfall.stream/login";
try
{
var sessionInfo = await TwitchAuthenticateAsync(reqCode);
if (sessionInfo != null)
{
requestUrl += "?token=" + sessionInfo.access_token + "&state=" + reqState;
var req = new TwitchRequests(sessionInfo.access_token, settings.TwitchClientId, settings.TwitchClientSecret);
var info = await req.ValidateOAuthTokenAsync();
if (info != null)
{
requestUrl += "&id=" + info.ClientID + "&user=" + info.Login;
}
}
}
catch
{
// ignored
}
return(Redirect(requestUrl));
}
public async Task <ActionResult> GetChannelPictureAsync(string userId)
{
try
{
if (memoryCache != null && memoryCache.TryGetValue("logo_" + userId, out var logoData) && logoData is byte[] data)
{
return(File(data, "image/png"));
}
var twitch = new TwitchRequests(clientId: settings.TwitchClientId, clientSecret: settings.TwitchClientSecret);
var profile = await twitch.GetUserAsync(userId);
if (profile != null)
{
using (var wc = new WebClient())
{
var binaryData = await wc.DownloadDataTaskAsync(new Uri(profile.logo));
return(File(memoryCache.Set("logo_" + userId, binaryData), "image/png"));
}
}
return(NotFound());
}
catch { return(NotFound()); }
}
public async Task <TwitchRequests.TwitchUser> GetTwitchUserAsync(string sessionId, string token = null)
{
var str = GetString(sessionId, TwitchUser);
if (string.IsNullOrEmpty(str) && !string.IsNullOrEmpty(token))
{
var twitch = new TwitchRequests(token, settings.TwitchClientId, settings.TwitchClientSecret);
var user = await twitch.GetUserAsync();
if (user != null)
{
await SetTwitchUserAsync(sessionId, user);
}
str = user;
}
if (string.IsNullOrEmpty(str))
{
return(null);
}
try
{
return(JSON.Parse <TwitchRequests.TwitchUserData>(str).Data?.FirstOrDefault());
}
catch (Exception exc)
{
logger.LogError("GET TWITCH USER (" + sessionId + "): " + str + " --- PARSE ERROR (EXCEPTION): " + exc);
return(JSON.Parse <TwitchRequests.TwitchUser>(str));
}
}
public async Task <byte[]> GetChannelPictureAsync(string userId)
{
try
{
var forceRefreshLogo = userId.Contains("_");
if (forceRefreshLogo)
{
userId = userId.Split('_')[1];
}
else
{
if (memoryCache != null && memoryCache.TryGetValue("logo_" + userId, out var logoData) && logoData is byte[] data)
{
return(data);
}
}
var twitch = new TwitchRequests(clientId: settings.TwitchClientId, clientSecret: settings.TwitchClientSecret);
var profile = await twitch.Kraken_GetUserAsync(userId);
if (profile != null)
{
using (var wc = new WebClient())
{
var binaryData = await wc.DownloadDataTaskAsync(new Uri(profile.logo));
return(memoryCache.Set("logo_" + userId, binaryData));
}
}
}
catch { }
return(null);
}
public async Task <byte[]> GetClanLogoAsync(string userId)
{
try
{
string logoUrl = null;
var forceRefreshLogo = userId.Contains("_");
if (forceRefreshLogo)
{
userId = userId.Split('_')[1];
var user = gameData.GetUserByTwitchId(userId);
if (user != null)
{
var clan = gameData.GetClanByUser(user.Id);
if (clan != null && clan.Logo != null && clan.Logo.Contains("/api/twitch/logo/"))
{
clan.Logo = null;
}
logoUrl = clan?.Logo;
}
}
else
{
if (memoryCache != null && memoryCache.TryGetValue("clan_logo_" + userId, out var logoData) && logoData is byte[] data)
{
return(data);
}
}
if (string.IsNullOrEmpty(logoUrl))
{
var twitch = new TwitchRequests(clientId: settings.TwitchClientId, clientSecret: settings.TwitchClientSecret);
var profile = await twitch.Kraken_GetUserAsync(userId);
if (profile != null)
{
logoUrl = profile.logo;
}
}
if (!string.IsNullOrEmpty(logoUrl))
{
using (var wc = new WebClient())
{
var binaryData = await wc.DownloadDataTaskAsync(new Uri(logoUrl));
return(memoryCache.Set("clan_logo_" + userId, binaryData));
}
}
}
catch { }
return(null);
}
public async Task <string> GetTwitchUser()
{
if (!this.sessionInfoProvider.TryGetTwitchToken(HttpContext.Session, out var key))
{
return("nope");
}
var twitch = new TwitchRequests(key);
var twitchUser = await twitch.GetUsersAsync();
await this.sessionInfoProvider.SetTwitchUserAsync(HttpContext.Session, twitchUser);
return(twitchUser);
}
public async Task <string> GetTwitchUser()
{
if (sessionInfoProvider.TryGet(HttpContext.Session, out var session))
{
return($"{{ \"login\": \"{session.UserName}\", \"id\": \"{session.UserId}\"}}");
}
if (!this.sessionInfoProvider.TryGetTwitchToken(HttpContext.Session, out var key))
{
return("nope");
}
var twitch = new TwitchRequests(key, settings.TwitchClientId, settings.TwitchClientSecret);
var twitchUser = await twitch.GetUserAsync();
await this.sessionInfoProvider.SetTwitchUserAsync(HttpContext.Session, twitchUser);
return(twitchUser);
}
