public async Task <TokenResponse> ValidateMagicNumber(
ITurnContext turnContext,
string text,
CancellationToken cancellationToken)
{
string channelUserId = await _userStateData.GetUserIdFromStateToken(text);
if (channelUserId == RingoBotHelper.ChannelUserId(turnContext))
{
await turnContext.SendActivityAsync(
$"Magic Number OK. Ringo is authorized to play Spotify. Ready to rock! 😎",
cancellationToken : cancellationToken);
await _userData.SetTokenValidated(channelUserId, text);
return(await GetAccessToken(channelUserId));
}
_logger.LogWarning($"Invalid Magic Number \"{text}\" for channelUserId {RingoBotHelper.ChannelUserId(turnContext)}");
await turnContext.SendActivityAsync(
$"Magic Number is invalid or has expired. Please try again 🤔",
cancellationToken : cancellationToken);
return(null);
}
public async Task <ContentResult> Authorize(
[FromQuery(Name = "state")] string state,
[FromQuery(Name = "code")] string code = null,
[FromQuery(Name = "error")] string error = null)
{
//string userId = GetUserId();
// if Spotify returned an error, throw it
if (error != null)
{
throw new SpotifyApiErrorException(error);
}
// validate state
if (string.IsNullOrEmpty(state))
{
throw new ArgumentException("Invalid State Argument", nameof(state));
}
if (!AuthService.RingoBotStateRegex.IsMatch(state))
{
throw new ArgumentException("Invalid State Argument", nameof(state));
}
// get the userId from state
string channelUserId = await _userStateData.GetUserIdFromStateToken(state);
if (channelUserId == null)
{
return(new ContentResult
{
ContentType = "text/html",
StatusCode = (int)HttpStatusCode.OK,
Content = $"<html><body><p>This authorization request has expired or is invalid. Please try again.</p></body></html>"
});
}
// Use the code to request a token
BearerAccessRefreshToken token = await _userAccounts.RequestAccessRefreshToken(code);
await _userData.SaveUserAccessToken(channelUserId, MapToBearerAccessToken(token));
// return an HTML result with the state token to authorise the bot
return(new ContentResult
{
ContentType = "text/html",
StatusCode = (int)HttpStatusCode.OK,
Content = $"<html><body style='font-family:Consolas'><p>Copy this code into the chat window:<br/><input style='width:300px' value='{RingoBotCommands.AuthCommand[0]} {state}'/></p></body></html>"
});
}
