private async Task <T> SendAsync <T>(string url, HttpMethod method, object value, CancellationToken cancellationToken) where T : class
{
var content = value == null
? null
: new StringContent(JsonFormatter.Format(value), Encoding.UTF8, MediaTypes.ManicTimeJson);
ServerHttpResponse <T> serverResponse = await SendHttpAsync <T>(url, method, content, cancellationToken).ConfigureAwait(false);
return(serverResponse?.Resource);
}
public async Task <string> AuthenticateOauthAsync(string username, string password, CancellationToken cancellationToken)
{
ServerHttpResponse <HomeResource> challengeResponse =
await SendHttpAsync <HomeResource>(_serverUrl, HttpMethod.Get, null, cancellationToken).ConfigureAwait(false);
string authenticationType = GetAuthenticationType(challengeResponse.Headers);
if (authenticationType != AuthenticationTypes.Bearer)
{
throw new InvalidOperationException("Server is not configured for ManicTime authentication.");
}
string tokenUrl = challengeResponse.Resource?.Links.Url(Relations.Token);
if (tokenUrl == null)
{
throw new InvalidOperationException("Token url not found.");
}
HttpContent tokenContent = new StringContent(
$"grant_type=password&username={Uri.EscapeDataString(username ?? "")}&password={Uri.EscapeDataString(password ?? "")}",
null, MediaTypes.FormUrlEncoded);
ServerHttpResponse <AccessTokenResource> tokenResponse =
await SendHttpAsync <AccessTokenResource>(tokenUrl, HttpMethod.Post, tokenContent, cancellationToken).ConfigureAwait(false);
if (tokenResponse.StatusCode != HttpStatusCode.OK && tokenResponse.StatusCode != HttpStatusCode.BadRequest)
{
throw new InvalidOperationException($"Invalid status code received: {tokenResponse.StatusCode}");
}
if (tokenResponse.StatusCode == HttpStatusCode.BadRequest)
{
if (tokenResponse.Resource?.Error.Equals("invalid_grant", StringComparison.OrdinalIgnoreCase) == false)
{
throw new InvalidOperationException($"Unknown error: {tokenResponse.Resource?.Error}");
}
return(null);
}
if (tokenResponse.Resource?.Token == null)
{
throw new InvalidOperationException("Token not received");
}
return(tokenResponse.Resource.Token);
}
