/// <summary>
/// Creates a TrovoConnection object from an OAuth token.
/// </summary>
/// <param name="token">The OAuth token to use</param>
/// <param name="refreshToken">Whether to refresh the token</param>
/// <returns>The TrovoConnection object</returns>
public static async Task <TrovoConnection> ConnectViaOAuthToken(OAuthTokenModel token, bool refreshToken = true)
{
Validator.ValidateVariable(token, "token");
TrovoConnection connection = new TrovoConnection(token);
if (refreshToken)
{
await connection.RefreshOAuthToken();
}
return(connection);
}
/// <summary>
/// Creates a TrovoConnection object from an OAuth authentication locally.
/// </summary>
/// <param name="clientID">The ID of the client application</param>
/// <param name="scopes">The authorization scopes to request</param>
/// <param name="state">The state for authentication check</param>
/// <param name="forceApprovalPrompt">Whether to force an approval from the user</param>
/// <param name="oauthListenerURL">The URL to listen for the OAuth successful authentication</param>
/// <param name="successResponse">The response to send back upon successful authentication</param>
/// <returns>The TrovoConnection object</returns>
public static async Task <TrovoConnection> ConnectViaLocalhostOAuthBrowser(string clientID, IEnumerable <OAuthClientScopeEnum> scopes, string state = "abc123", bool forceApprovalPrompt = false, string oauthListenerURL = DEFAULT_OAUTH_LOCALHOST_URL, string successResponse = null)
{
Validator.ValidateString(clientID, "clientID");
Validator.ValidateList(scopes, "scopes");
LocalOAuthHttpListenerServer oauthServer = new LocalOAuthHttpListenerServer(oauthListenerURL, DEFAULT_ACCESS_TOKEN_URL_PARAMETER, successResponse);
oauthServer.Start();
string url = await TrovoConnection.GetAuthorizationCodeURLForOAuthBrowser(clientID, scopes, oauthListenerURL, state, forceApprovalPrompt);
ProcessStartInfo startInfo = new ProcessStartInfo()
{
FileName = url, UseShellExecute = true
};
Process.Start(startInfo);
string accessToken = await oauthServer.WaitForAuthorizationCode();
oauthServer.Stop();
if (accessToken != null)
{
TrovoConnection connection = new TrovoConnection(new OAuthTokenModel()
{
clientID = clientID,
accessToken = accessToken,
AcquiredDateTime = DateTimeOffset.Now,
expiresIn = int.MaxValue,
});
OAuthTokenValidationModel validation = await connection.OAuth.ValidateToken(connection.token);
connection.token.expiresTimeStamp = validation.expire_ts;
return(connection);
}
return(null);
}
/// <summary>
/// Generates the OAuth authorization URL to use for authentication.
/// </summary>
/// <param name="clientID">The ID of the client application</param>
/// <param name="scopes">The authorization scopes to request</param>
/// <param name="redirectUri">The redirect URL for the client application</param>
/// <param name="state">The state for authentication check</param>
/// <param name="forceApprovalPrompt">Whether to force an approval from the user</param>
/// <returns>The authorization URL</returns>
public static async Task <string> GetAuthorizationCodeURLForOAuthBrowser(string clientID, IEnumerable <OAuthClientScopeEnum> scopes, string redirectUri, string state = "abc123", bool forceApprovalPrompt = false)
{
Validator.ValidateString(clientID, "clientID");
Validator.ValidateList(scopes, "scopes");
Validator.ValidateString(redirectUri, "redirectUri");
Dictionary <string, string> parameters = new Dictionary <string, string>()
{
{ "client_id", clientID },
{ "response_type", "token" },
{ "scope", TrovoConnection.ConvertClientScopesToString(scopes) },
{ "redirect_uri", redirectUri },
{ "state", state },
};
if (forceApprovalPrompt)
{
parameters.Add("force_verify", "force");
}
FormUrlEncodedContent content = new FormUrlEncodedContent(parameters.AsEnumerable());
return(OAuthService.OAuthBaseAddress + "?" + await content.ReadAsStringAsync());
}
