public async Task <List <MSMessage> > ReplyToMessageAsync(string id, string content)
{
try
{
var(originMessage, threadId) = await this.GetMessageById(id);
var reply = new MimeMessage();
// reply to the sender of the message
if (originMessage.ReplyTo.Count > 0)
{
reply.To.AddRange(originMessage.ReplyTo);
}
else if (originMessage.From.Count > 0)
{
reply.To.AddRange(originMessage.From);
}
else if (originMessage.Sender != null)
{
reply.To.Add(originMessage.Sender);
}
// set the reply subject
if (!originMessage.Subject.StartsWith(EmailCommonStrings.Reply, StringComparison.OrdinalIgnoreCase))
{
reply.Subject = string.Format(EmailCommonStrings.ReplyReplyFormat, originMessage.Subject);
}
else
{
reply.Subject = originMessage.Subject;
}
// construct the In-Reply-To and References headers
if (!string.IsNullOrEmpty(originMessage.MessageId))
{
reply.InReplyTo = originMessage.MessageId;
foreach (var mid in originMessage.References)
{
reply.References.Add(mid);
}
reply.References.Add(originMessage.MessageId);
}
// quote the original message text
using (var quoted = new StringWriter())
{
var sender = originMessage.Sender ?? originMessage.From.Mailboxes.FirstOrDefault();
quoted.WriteLine(EmailCommonStrings.EmailInfoFormat, originMessage.Date.ToString("f"), !string.IsNullOrEmpty(sender.Name) ? sender.Name : sender.Address);
using (var reader = new StringReader(originMessage.TextBody))
{
string line;
while ((line = reader.ReadLine()) != null)
{
quoted.Write("> ");
quoted.WriteLine(line);
}
}
content = quoted.ToString();
}
var sendRequest = service.Users.Messages.Send(
new GmailMessage()
{
Raw = Base64UrlEncode(reply.ToString() + content),
ThreadId = threadId,
}, "me");
await((IClientServiceRequest <GmailMessage>)sendRequest).ExecuteAsync();
return(null);
}
catch (GoogleApiException ex)
{
throw GoogleClient.HandleGoogleAPIException(ex);
}
}
public async Task <List <MSMessage> > GetMyMessagesAsync(DateTime fromTime, DateTime toTime, bool getUnRead = false, bool isImportant = false, bool directlyToMe = false, string fromAddress = null, int skip = 0)
{
try
{
var profileRequest = service.Users.GetProfile("me");
var user = ((IClientServiceRequest <Profile>)profileRequest).Execute();
var userAddress = user.EmailAddress;
string searchOperation = string.Empty;
searchOperation = this.AppendFilterString(searchOperation, "in:inbox");
if (getUnRead)
{
searchOperation = this.AppendFilterString(searchOperation, "is:unread");
}
if (isImportant)
{
searchOperation = this.AppendFilterString(searchOperation, "is:important");
}
if (directlyToMe)
{
searchOperation = this.AppendFilterString(searchOperation, $"deliveredto:{userAddress}");
}
if (fromAddress != null)
{
searchOperation = this.AppendFilterString(searchOperation, $"from:{fromAddress}");
}
if (fromTime != null)
{
searchOperation = this.AppendFilterString(searchOperation, $"after:{fromTime.Year}/{fromTime.Month}/{fromTime.Day}");
}
if (toTime != null)
{
searchOperation = this.AppendFilterString(searchOperation, $"before:{toTime.Year}/{toTime.Month}/{toTime.Day}");
}
var request = service.Users.Messages.List("me");
request.Q = searchOperation;
request.MaxResults = this.pageSize;
// deal with skip
if (skip != 0 && this.pageToken == string.Empty)
{
// call api and get the pageToken
var tempReq = service.Users.Messages.List("me");
tempReq.MaxResults = skip;
tempReq.Q = searchOperation;
var tempRes = ((IClientServiceRequest <ListMessagesResponse>)tempReq).Execute();
if (tempRes.NextPageToken != null && tempRes.NextPageToken != string.Empty)
{
this.pageToken = tempRes.NextPageToken;
}
else
{
// no more message
return(new List <MSMessage>());
}
request.PageToken = this.pageToken;
}
var response = await((IClientServiceRequest <ListMessagesResponse>)request).ExecuteAsync();
var result = new List <MSMessage>();
// response.Messages only have id and threadID
if (response.Messages != null)
{
var messages = await Task.WhenAll(response.Messages.Select(temp =>
{
var req = service.Users.Messages.Get("me", temp.Id);
req.Format = UsersResource.MessagesResource.GetRequest.FormatEnum.Raw;
return(((IClientServiceRequest <GmailMessage>)req).ExecuteAsync());
}));
if (messages != null && messages.Length > 0)
{
foreach (var m in messages)
{
// map to msgraph email
var ms = this.MapMimeMessageToMSMessage(DecodeToMessage(m.Raw));
ms.BodyPreview = m.Snippet;
ms.Id = m.Id;
ms.WebLink = $"https://mail.google.com/mail/#inbox/{m.Id}";
result.Add(ms);
}
}
}
if (response.NextPageToken != null && response.NextPageToken != string.Empty)
{
this.pageToken = response.NextPageToken;
}
else
{
this.pageToken = string.Empty;
}
return(result);
}
catch (GoogleApiException ex)
{
throw GoogleClient.HandleGoogleAPIException(ex);
}
}
/// <inheritdoc/>
public async Task ForwardMessageAsync(string id, string content, List <Recipient> recipients)
{
try
{
// getOriginalMessage
var(originalMessage, threadId) = await this.GetMessageById(id);
var forward = new MimeMessage();
foreach (var recipient in recipients)
{
forward.To.Add(new MailboxAddress(recipient.EmailAddress.Address));
}
// set the reply subject
forward.Subject = string.Format(EmailCommonStrings.ForwardReplyFormat, originalMessage.Subject);
// construct the References headers
foreach (var mid in originalMessage.References)
{
forward.References.Add(mid);
}
if (!string.IsNullOrEmpty(originalMessage.MessageId))
{
forward.References.Add(originalMessage.MessageId);
}
// quote the original message text
using (var quoted = new StringWriter())
{
var sender = originalMessage.Sender ?? originalMessage.From.Mailboxes.FirstOrDefault();
quoted.WriteLine(content);
quoted.WriteLine();
quoted.WriteLine(EmailCommonStrings.ForwardMessage);
quoted.WriteLine(EmailCommonStrings.FromFormat, originalMessage.From);
quoted.WriteLine(EmailCommonStrings.DateFormat, originalMessage.Date);
quoted.WriteLine(EmailCommonStrings.SubjectFormat, originalMessage.Subject);
quoted.WriteLine(EmailCommonStrings.ToFormat, originalMessage.To);
if (originalMessage.Cc.Count > 0)
{
quoted.WriteLine(EmailCommonStrings.CCFormat, originalMessage.Cc);
}
using (var reader = new StringReader(originalMessage.TextBody))
{
string line;
while ((line = reader.ReadLine()) != null)
{
quoted.Write("> ");
quoted.WriteLine(line);
}
}
content = quoted.ToString();
}
var sendRequest = service.Users.Messages.Send(
new GmailMessage()
{
Raw = Base64UrlEncode(forward.ToString() + content),
ThreadId = threadId,
}, "me");
await((IClientServiceRequest <GmailMessage>)sendRequest).ExecuteAsync();
}
catch (GoogleApiException ex)
{
throw GoogleClient.HandleGoogleAPIException(ex);
}
}
