public GmailServiceResponse <List <Message> > GetMessages(Token token, DateTime from, DateTime to)
{
var gmailService = CreateGmailService(token);
var result = new GmailServiceResponse <List <Message> >();
var messages = new List <Message>();
var request = gmailService.Users.Messages.List("me");
var query = "after:{0} before:{1}";
request.Q = string.Format(query, from.ToUnixTime(), to.ToUnixTime());
do
{
try
{
var response = request.Execute();
if (response.Messages != null)
{
messages.AddRange(response.Messages);
request.PageToken = response.NextPageToken;
}
}
catch (Exception ex)
{
result.Error += ex.Message;
}
} while (!string.IsNullOrEmpty(request.PageToken));
result.Result = messages;
return(result);
}
public GmailServiceResponse <Message> GetMessage(Token token, string messageId)
{
var gmailService = CreateGmailService(token);
var result = new GmailServiceResponse <Message>();
var request = gmailService.Users.Messages.Get("me", messageId);
try
{
var response = request.Execute();
result.Result = response;
var messagePart = Convert.FromBase64String(response.Payload.Body.Data);
}
catch (Exception ex)
{
result.Error += ex.Message;
}
return(result);
}
public async Task <GmailServiceResponse <Token> > GetToken(string code)
{
var result = new GmailServiceResponse <Token>();
try
{
var credential = new GoogleAuthorizationCodeFlow(new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = new ClientSecrets
{
ClientId = ClientId,
ClientSecret = ClientSecret,
},
Scopes = new[] { Google.Apis.Gmail.v1.GmailService.Scope.GmailModify }
});
var tokenResponse =
await credential.ExchangeCodeForTokenAsync("", code, RedirectUri, CancellationToken.None);
var token = new Token()
{
AccessToken = tokenResponse.AccessToken,
ExpiresInSeconds = tokenResponse.ExpiresInSeconds,
IdToken = tokenResponse.IdToken,
Issued = tokenResponse.Issued,
IssuedUtc = tokenResponse.IssuedUtc,
RefreshToken = tokenResponse.RefreshToken,
Scope = tokenResponse.Scope,
TokenType = tokenResponse.TokenType,
};
result.Result = token;
}
catch (Exception ex)
{
result.Error = ex.Message;
}
return(result);
}