/// <summary>
/// GetAuthenticationDetailAsync
/// </summary>
/// <returns></returns>
public async Task <OAuth2AccessResponse> GetAuthenticationDetailAsync()
{
var mailResponse = new OAuth2AccessResponse();
var token = string.Empty;
try
{
token = _clientConfig.MailDataStore.Get($"{_clientConfig.MailDataStore.StoreKey}_MSMailToken") as string;
if (string.IsNullOrEmpty(token))
{
mailResponse.ErrorMessage = "Access Token has expired.";
}
if (string.IsNullOrWhiteSpace(token))
{
var msalCache = new TokenCacheModel.MicrosoftTokenStore(_clientConfig.MailDataStore, DateTimeOffset.Now.AddDays(90));
var msalSession = msalCache.GetMsalCacheInstance();
var cca = new ConfidentialClientApplication(_clientConfig.OAuth2TokenizeRequestInfo.ClientId, _clientConfig.OAuth2TokenizeRequestInfo.RedirectUrl, new ClientCredential(_clientConfig.OAuth2TokenizeRequestInfo.ClientSecret), msalSession, null);
var accounts = await cca.GetAccountsAsync();
if (accounts != null && accounts.Any())
{
var graphScopes = _clientConfig.OAuth2TokenizeRequestInfo.Scope.Split(' ');
var result = await cca.AcquireTokenSilentAsync(graphScopes, accounts.First(), null, true).ConfigureAwait(false);;
if (result != null)
{
_clientConfig.MailDataStore.Add($"{_clientConfig.MailDataStore.StoreKey}_MSMailToken", result.AccessToken, result.ExpiresOn);
token = result.AccessToken;
}
}
if (string.IsNullOrWhiteSpace(token))
{
mailResponse.ErrorMessage += " Re-authenticate.";
}
}
}
catch (Exception ex)
{
mailResponse.ErrorMessage += ex.Message;
}
mailResponse.IsSucces = !string.IsNullOrWhiteSpace(token);
mailResponse.Token = token;
_token = token;
return(mailResponse);
}
/// <summary>
/// AuthenticateAsync
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public async Task <OAuth2AccessResponse> AuthenticateAsync(string code)
{
var mailResponse = new OAuth2AccessResponse();
var refreshTokenExpireDate = DateTimeOffset.Now.AddDays(90);
var graphScopes = _clientConfig.OAuth2TokenizeRequestInfo.Scope.Split(' ');
var userTokenCache = new TokenCacheModel.MicrosoftTokenStore(_clientConfig.MailDataStore, refreshTokenExpireDate).GetMsalCacheInstance();
var cca = new ConfidentialClientApplication(_clientConfig.OAuth2TokenizeRequestInfo.ClientId, _clientConfig.OAuth2TokenizeRequestInfo.RedirectUrl, new ClientCredential(_clientConfig.OAuth2TokenizeRequestInfo.ClientSecret), userTokenCache, null);
_clientConfig.OAuth2TokenizeRequestInfo.AuthorizedCode = code;
var result = await cca.AcquireTokenByAuthorizationCodeAsync(code, graphScopes).ConfigureAwait(false);;
_clientConfig.MailDataStore.Add($"{_clientConfig.MailDataStore.StoreKey}_MSMailToken", result.AccessToken, result.ExpiresOn);
mailResponse.Token = result.AccessToken;
mailResponse.IsSucces = !string.IsNullOrWhiteSpace(result.AccessToken);
_token = result.AccessToken;
return(mailResponse);
}
