public async Task GetMessagesAsync(Func <ImapMessage, AsyncRetrievalInfo, Task> func,
ImapFilter filter = null,
uint[] UIdsToExclude = null)
{
await FilterAndExclude(filter, UIdsToExclude);
var asyncInfo = new AsyncRetrievalInfo()
{
CountRetrievedMessages = _lastRetrievedUids.Count,
UniqueIds = _lastRetrievedUids.Select(x => x.Id).ToArray(),
};
for (int i = 0; i < _lastRetrievedUids.Count; i++)
{
var mimeUid = await _client.GetMessageUid(_lastRetrievedUids[i]);
var imapMsg = await mimeUid.ToImapMessage();
if (imapMsg != null)
{
imapMsg.MailFolder = _client.OpenedMailFolder;
asyncInfo.Index = i;
await func.Invoke(imapMsg, asyncInfo);
}
}
}
private async Task FilterAndExclude(ImapFilter filter,
uint[] UIdsToExclude)
{
_lastRetrievedUids = await _client.GetUIds(filter);
if (UIdsToExclude != null && UIdsToExclude.Length > 0)
{
_lastRetrievedUids = _lastRetrievedUids.Where(x => !UIdsToExclude.Contains(x.Id)).ToList();
}
if (filter?.LimitResults > 0)
{
_lastRetrievedUids = _lastRetrievedUids.Take(filter.LimitResults).ToList();
}
}
public async Task <List <ImapMessage> > GetMessages(ImapFilter filter = null,
uint[] UIdsToExclude = null)
{
var results = new List <ImapMessage>();
await FilterAndExclude(filter, UIdsToExclude);
var mimeMsgs = await _client.GetMessageUids(_lastRetrievedUids);
foreach (var mime in mimeMsgs)
{
var imapMsg = await mime.ToImapMessage();
imapMsg.MailFolder = _client.OpenedMailFolder;
results.Add(imapMsg);
}
return(results);
}
public async IAsyncEnumerable <ImapMessage> GetMessagesAsync(ImapFilter filter = null,
uint[] UIdsToExclude = null)
{
await FilterAndExclude(filter, UIdsToExclude);
for (int i = 0; i < _lastRetrievedUids.Count; i++)
{
var mimeUid = await _client.GetMessageUid(_lastRetrievedUids[i]);
var imapMsg = await mimeUid.ToImapMessage();
if (imapMsg != null)
{
imapMsg.MailFolder = _client.OpenedMailFolder;
yield return(imapMsg);
}
}
}
public async Task GetMessagesAsync(Func <ImapMessage, Task> func,
ImapFilter filter = null,
uint[] UIdsToExclude = null)
{
await FilterAndExclude(filter, UIdsToExclude);
foreach (var uId in _lastRetrievedUids)
{
var mimeUid = await _client.GetMessageUid(uId);
var imapMsg = await mimeUid.ToImapMessage();
if (imapMsg != null)
{
imapMsg.MailFolder = _client.OpenedMailFolder;
await func.Invoke(imapMsg);
}
}
}
