/// <summary>
/// Start the authroization code flow or request for an access token if a refresh token is present and the scopes match.
/// </summary>
/// <param name="cancel">A <see cref="CancellationToken"/> to cancel the wait for users to authorize on their browsers</param>
/// <exception cref="OperationCanceledException">Thrown if the wait is canceled</exception>
public override async Task Authorize(CancellationToken cancel = default)
{
AuthorizationCodeTokenResponse tokenResponse;
if (RefreshToken.IsNullOrEmpty() || !requiredScopes.IsSubsetOf(AuthorizedScopes))
{
var taskCompletionSource = new TaskCompletionSource <AuthorizationCodeResponse>();
EmbedIOAuthServer _server = new EmbedIOAuthServer(new Uri("http://localhost:5000/callback"), 5000);
await _server.Start();
_server.AuthorizationCodeReceived += (_, response) =>
{
taskCompletionSource.SetResult(response);
return(Task.CompletedTask);
};
var request = new SpotifyAPI.Web.LoginRequest(_server.BaseUri, ClientId, SpotifyAPI.Web.LoginRequest.ResponseType.Code)
{
Scope = requiredScopes
};
Helper.OpenUri(request.ToUri());
while (!taskCompletionSource.Task.IsCompleted)
{
cancel.ThrowIfCancellationRequested();
await Task.Delay(500);
}
await _server.Stop();
var response = taskCompletionSource.Task.Result;
tokenResponse = await new OAuthClient().RequestToken(
new AuthorizationCodeTokenRequest(
ClientId, ClientSecret, response.Code, new Uri("http://localhost:5000/callback")
)
);
RefreshToken = tokenResponse.RefreshToken;
}
else
{
var response = await new OAuthClient().RequestToken(new AuthorizationCodeRefreshRequest(ClientId, ClientSecret, RefreshToken));
tokenResponse = new AuthorizationCodeTokenResponse()
{
RefreshToken = RefreshToken,
AccessToken = response.AccessToken,
CreatedAt = response.CreatedAt,
ExpiresIn = response.ExpiresIn,
Scope = response.Scope,
TokenType = response.TokenType
};
}
AccessToken = tokenResponse.AccessToken;
AuthorizedScopes = tokenResponse.Scope.Split(' ').ToList();
var config = SpotifyClientConfig
.CreateDefault()
.WithAuthenticator(new AuthorizationCodeAuthenticator(ClientId, ClientSecret, tokenResponse));
spotify = new SpotifyClient(tokenResponse.AccessToken);
RaiseConfigUpdated(EventArgs.Empty);
}
/// <summary>
/// Start the authroization code flow or request for an access token if a refresh token is present and the scopes match.
/// </summary>
/// <param name="cancel">A <see cref="CancellationToken"/> to cancel the wait for users to authorize on their browsers</param>
/// <exception cref="OperationCanceledException">Thrown if the wait is canceled</exception>
public override async Task Authorize(CancellationToken cancel = default)
{
OsuTokenResponse tokenResponse;
if (RefreshToken.IsNullOrEmpty() || !requiredScopes.IsSubsetOf(AuthorizedScopes))
{
var taskCompletionSource = new TaskCompletionSource <AuthorizationCodeResponse>();
EmbedIOAuthServer _server = new EmbedIOAuthServer(new Uri("http://localhost:5001/callback"), 5001);
await _server.Start();
_server.AuthorizationCodeReceived += (_, response) =>
{
taskCompletionSource.SetResult(response);
return(Task.CompletedTask);
};
var request = new LoginRequest(new Uri("https://osu.ppy.sh/oauth/authorize"), _server.BaseUri, ClientId, LoginRequest.ResponseType.Code)
{
Scope = requiredScopes
};
Helper.OpenUri(request.ToUri());
while (!taskCompletionSource.Task.IsCompleted)
{
cancel.ThrowIfCancellationRequested();
await Task.Delay(500);
}
await _server.Stop();
var response = taskCompletionSource.Task.Result;
IRestClient osuAuthClient = new RestClient("https://osu.ppy.sh/").UseNewtonsoftJson();
osuAuthClient.AddHandler("application/json", () => new JsonDeserializer());
var tokenRequest = new RestRequest("oauth/token/", Method.POST);
tokenRequest.AddParameter("client_id", ClientId);
tokenRequest.AddParameter("client_secret", ClientSecret);
tokenRequest.AddParameter("code", response.Code);
tokenRequest.AddParameter("grant_type", "authorization_code");
tokenRequest.AddParameter("redirect_uri", "http://localhost:5001/callback");
var codeResponse = await osuAuthClient.ExecuteAsync <OsuTokenResponse>(tokenRequest);
tokenResponse = codeResponse.Data;
}
else
{
IRestClient osuAuthClient = new RestClient("https://osu.ppy.sh/").UseNewtonsoftJson();
osuAuthClient.AddHandler("application/json", () => new JsonDeserializer());
var tokenRequest = new RestRequest("oauth/token/", Method.POST);
tokenRequest.AddParameter("client_id", ClientId);
tokenRequest.AddParameter("client_secret", ClientSecret);
tokenRequest.AddParameter("refresh_token", RefreshToken);
tokenRequest.AddParameter("grant_type", "refresh_token");
var codeResponse = await osuAuthClient.ExecuteAsync <OsuTokenResponse>(tokenRequest);
tokenResponse = codeResponse.Data;
}
RefreshToken = tokenResponse.refresh_token;
AccessToken = tokenResponse.access_token;
AuthorizedScopes = new List <string>(requiredScopes);
osu = new RestClient("https://osu.ppy.sh/").UseNewtonsoftJson();
osu.AddDefaultHeader("Authorization", "Bearer " + tokenResponse.access_token);
RaiseConfigUpdated(EventArgs.Empty);
}
