private async Task <TwitterStatus> SendInternal(
[NotNull] TwitterAccount account, [NotNull] RequestBase <TwitterStatus> request)
{
if (account == null)
{
throw new ArgumentNullException("account");
}
if (request == null)
{
throw new ArgumentNullException("request");
}
return(await Task.Run(async() =>
{
var status = await RequestQueue.EnqueueAsync(account, request);
StatusInbox.Enqueue(status);
return status;
}));
}
public async Task <PostResult> SendAsync()
{
var existedTags = TwitterRegexPatterns.ValidHashtag.Matches(Text)
.OfType <Match>()
.Select(_ => _.Groups[1].Value)
.Distinct()
.ToArray();
var binds = !IsTagBindEnabled
? String.Empty
: _boundTags.Guard().Except(existedTags)
.Distinct()
.Select(t => " #" + t)
.JoinString(String.Empty);
RequestBase <TwitterStatus> request;
if (IsDirectMessage)
{
request = new MessagePostingRequest(MessageRecipient, Text);
}
else
{
request = new TweetPostingRequest(Text + binds, InReplyTo,
AttachedGeoLocation, _attachedImages);
}
var posts = _accounts.Guard()
.Select(a => Tuple.Create(a, SendInternal(a, request)))
.ToArray();
var amendTargets = new Dictionary <TwitterAccount, TwitterStatus>();
var failedAccounts = new List <TwitterAccount>();
var exceptions = new List <Exception>();
foreach (var item in posts)
{
var account = item.Item1;
try
{
var result = await item.Item2.ConfigureAwait(false);
amendTargets.Add(account, result);
}
catch (Exception ex)
{
failedAccounts.Add(account);
exceptions.Add(ex);
}
}
InputData successData = null, failedData = null;
if (amendTargets.Count > 0)
{
successData = Clone();
successData.AmendTargetTweets = amendTargets.ToArray();
successData.Accounts = amendTargets.Select(p => p.Key);
}
if (failedAccounts.Count > 0)
{
failedData = Clone();
failedData.Accounts = failedAccounts.ToArray();
}
var pr = new PostResult(successData, failedData, exceptions.ToArray());
if (IsAmend)
{
var amends = AmendTargetTweets
.Select(pair => RequestQueue.EnqueueAsync(pair.Key, new DeletionRequest(pair.Value)))
.OfType <Task>().ToArray();
Task.WaitAll(amends);
}
return(pr);
}