/// <summary>
/// Gets URL of the authorize endpoint including the query parameters.
/// </summary>
/// <param name="ctx">Authentication context instance</param>
/// <param name="resource">Identifier of the target resource that is the recipient of the requested token.</param>
/// <param name="clientId">Identifier of the client requesting the token.</param>
/// <param name="redirectUri">Address to return to upon receiving a response from the authority.</param>
/// <param name="userId">Identifier of the user token is requested for. This parameter can be <see cref="UserIdentifier"/>.Any.</param>
/// <param name="extraQueryParameters">This parameter will be appended as is to the query string in the HTTP authentication request to the authority. The parameter can be null.</param>
/// <param name="claims">Additional claims that are needed for authentication. Acquired from the AdalClaimChallengeException. This parameter can be null.</param>
/// <returns>URL of the authorize endpoint including the query parameters.</returns>
public static async Task <Uri> GetAuthorizationRequestUrlAsync(this AuthenticationContext ctx, string resource,
string clientId, Uri redirectUri,
UserIdentifier userId, string extraQueryParameters, string claims)
{
return(await ctx
.GetAuthorizationRequestUrlCommonAsync(resource, clientId, redirectUri, userId, extraQueryParameters,
claims).ConfigureAwait(false));
}