public UserLinkData(AccountInfo info, UserSelectorViewModel parent, bool isLink)
{
this.parent = parent;
this.info = info;
this._profileImageProvider = new ProfileImageProvider(info);
this._IsLink = isLink;
}
/// <summary>
/// 指定アカウントの依存情報を受信します。
/// </summary>
public static void ReceiveInidividualInfo(AccountInfo info)
{
// アカウント情報の受信
SafeExec(() => UserStorage.Register(info.GetUserByScreenName(info.ScreenName)));
// フォロー/フォロワー/ブロックの受信
SafeExec(() => info.GetFriendIds(screenName: info.ScreenName).ForEach(i => info.RegisterFollowing(i)));
SafeExec(() => info.GetFollowerIds(screenName: info.ScreenName).ForEach(i => info.RegisterFollower(i)));
SafeExec(() => info.GetBlockingIds().ForEach(i => info.RegisterBlocking(i)));
}
public static AccountScheduler GetScheduler(AccountInfo info)
{
if (info == null)
throw new ArgumentNullException("info");
AccountScheduler sched;
if (schedulers.TryGetValue(info, out sched))
return sched;
else
return null;
}
public TweetWorker(InputBlockViewModel parent, AccountInfo info, string body, long inReplyToId, string attachedImage, string[] tag)
{
this.parent = parent;
this.TweetSummary = info.ScreenName + ": " + body;
this.accountInfo = info;
this.body = body;
this.inReplyToId = inReplyToId;
this.attachImagePath = attachedImage;
this.tags = tag;
}
public AccountScheduler(AccountInfo info)
{
this._accountInfo = info;
this.AddSchedule(new HomeReceiveTask(info));
this.AddSchedule(new MentionReceiveTask(info));
this.AddSchedule(new DirectMessageReceiveTask(info));
this.AddSchedule(new SentDirectMessageReceiveTask(info));
this.AddSchedule(new FavoritesReceiveTask(info));
this.AddSchedule(new MyTweetsTask(info));
ThreadHelper.Halt += this.StopSchedule;
}
public static bool DeleteAccount(AccountInfo info)
{
if (info != null && accounts.Contains(info))
{
accounts.Remove(info);
OnAccountsChanged(EventArgs.Empty);
return true;
}
else
{
return false;
}
}
public TweetWorker(InputBlockViewModel parent, AccountInfo info, string body, long inReplyToId, string attachedImage, string[] tag)
{
isImageAttached = false;
isBodyStandby = false;
if (info == null)
throw new ArgumentNullException("info");
this.parent = parent;
this.TweetSummary = info.ScreenName + ": " + body;
this.accountInfo = info;
this.body = body;
this.inReplyToId = inReplyToId;
this.attachImagePath = attachedImage;
this.tags = tag;
}
/// <summary>
/// 接続を開始します。<para />
/// すでに接続が存在する場合は、すでに存在している接続を破棄します。
/// </summary>
public static bool RefreshConnection(AccountInfo info)
{
if (info == null)
throw new ArgumentNullException("info", "AccountInfo is not set.");
System.Diagnostics.Debug.WriteLine("Refresh connection: " + info.ToString());
UserStreamsConnection ncon;
lock (info)
{
UserStreamsConnection prevCon;
// 旧接続の破棄
if (connections.TryGetValue(info, out prevCon))
{
connections.Remove(info);
if (prevCon != null)
prevCon.Dispose();
}
// User Streams接続しない設定になっている
if (!info.AccountProperty.UseUserStreams)
return false;
ncon = new UserStreamsConnection(info);
if (!connections.TryAdd(info, ncon))
throw new InvalidOperationException("Connection refresh violation.");
}
var queries = lookupDictionary.Where(v => v.Value == info).Select(v => v.Key).ToArray();
try
{
ncon.Connect(queries);
return true;
}
catch (Exception e)
{
connections[info] = null;
ncon.Dispose();
ExceptionStorage.Register(e, ExceptionCategory.TwitterError,
"User Streams接続に失敗しました。", () =>
{
if (connections.ContainsKey(info) && connections[info] == null)
RefreshConnection(info);
});
return false;
}
}
public AccountViewModel(AccountInfo info)
{
this.Info = info;
this._profileImageProvider = new Common.ProfileImageProvider(info);
Task.Factory.StartNew(() => UpdatePostChunk());
ViewModelHelper.BindNotification(info.ConnectionStateChangedEvent, this,
(o, e) => RaisePropertyChanged(() => ConnectState));
ViewModelHelper.BindNotification(TimeTickCall, this, (o, e) =>
{
Task.Factory.StartNew(() => UpdatePostChunk());
});
ViewModelHelper.BindNotification(PostOffice.OnUnderControlChangedEvent, this, (o, e) =>
{
RaisePropertyChanged(() => IsAccountUnderControlled);
RaisePropertyChanged(() => AccountControlReleaseTime);
});
}
public AccountScheduler(AccountInfo info)
{
this._accountInfo = info;
this.AddSchedule(new HomeReceiveTask(info));
this.AddSchedule(new MentionReceiveTask(info));
this.AddSchedule(new DirectMessageReceiveTask(info));
this.AddSchedule(new SentDirectMessageReceiveTask(info));
this.AddSchedule(new FavoritesReceiveTask(info));
this.AddSchedule(new MyTweetsTask(info));
Task.Factory.StartNew(() =>
{
try
{
// テストを飛ばす
ApiHelper.ExecApi(() => info.Test());
}
catch { }
});
ThreadHelper.Halt += () => this.StopSchedule();
}
/// <summary>
/// 接続を開始します。<para />
/// すでに接続が存在する場合は、すでに存在している接続を破棄します。
/// </summary>
public static bool RefreshConnection(AccountInfo info)
{
if (info == null)
throw new ArgumentNullException("info", "AccountInfo is not set.");
var ncon = new UserStreamsConnection(info);
if (connections.ContainsKey(info))
{
var pcon = connections[info];
// 以前の接続がある
connections[info] = ncon;
if (pcon != null)
pcon.Dispose();
}
else
{
connections.AddOrUpdate(info, ncon);
}
var queries = lookupDictionary.Where(v => v.Value == info).Select(v => v.Key).ToArray();
try
{
ncon.Connect(queries);
return true;
}
catch (Exception e)
{
connections[info] = null;
ncon.Dispose();
ExceptionStorage.Register(e, ExceptionCategory.TwitterError,
"User Streams接続に失敗しました。", () =>
{
if (connections.ContainsKey(info) && connections[info] == null)
RefreshConnection(info);
});
return false;
}
}
private static void RemoveRetweetCore(AccountInfo d, TweetViewModel status)
{
// リツイートステータスの特定
var rts = TweetStorage.GetAll(vm =>
vm.Status.User.ScreenName == d.ScreenName && vm.Status is TwitterStatus &&
((TwitterStatus)vm.Status).RetweetedOriginal != null &&
((TwitterStatus)vm.Status).RetweetedOriginal.Id == status.Status.Id).FirstOrDefault();
if (rts == null || ApiHelper.ExecApi(() => d.DestroyStatus(rts.Status.Id) == null))
throw new ApplicationException();
}
private static void RemoveDMSink(AccountInfo info, long tweetId)
{
var tweet = ApiHelper.ExecApi(() => info.DestroyDirectMessage(tweetId.ToString()));
if (tweet != null)
{
if (tweet.Id != tweetId)
{
NotifyStorage.Notify("削除には成功しましたが、ダイレクトメッセージIDが一致しません。(" + tweetId.ToString() + " -> " + tweet.Id.ToString() + ")");
}
else
{
TweetStorage.Remove(tweetId);
NotifyStorage.Notify("削除しました:" + tweet.ToString());
}
}
else
{
NotifyStorage.Notify("ダイレクトメッセージを削除できませんでした(@" + info.ScreenName + ")");
}
}
public MyTweetsTask(AccountInfo info)
{
this._accountInfo = info;
}
/// <summary>
/// アカウントを登録します。
/// </summary>
/// <param name="accountInfo">登録するアカウント情報</param>
public static void RegisterAccount(AccountInfo accountInfo)
{
if (accountInfo == null)
throw new ArgumentNullException("accountInfo");
accounts.Add(accountInfo);
OnAccountsChanged(EventArgs.Empty);
// アカウント情報のキャッシュ
// Task.Factory.StartNew(() => accountInfo.UserViewModel);
}
private static void UpdateTweetSink(AccountInfo info, string text, long? inReplyToId = null)
{
var status = info.UpdateStatus(text, inReplyToId);
if (status == null || status.Id == 0)
throw new WebException("Timeout or failure sending tweet.", WebExceptionStatus.Timeout);
TweetStorage.Register(status);
NotifyStorage.Notify("ツイートしました:@" + info.ScreenName + ": " + text);
}
private static void UnfavTweetCore(AccountInfo d, TweetViewModel status)
{
if (ApiHelper.ExecApi(() => d.DestroyFavorites(status.Status.Id)) == null)
throw new ApplicationException();
}
private static void RemoveTweetSink(AccountInfo info, long tweetId)
{
var tweet = ApiHelper.ExecApi(() => info.DestroyStatus(tweetId));
if (tweet != null)
{
if (tweet.Id != tweetId)
{
NotifyStorage.Notify("削除には成功しましたが、ツイートIDが一致しません。(" + tweetId.ToString() + " -> " + tweet.Id.ToString() + ")");
}
else
{
if (tweet.InReplyToStatusId != 0)
{
var s = TweetStorage.Get(tweet.InReplyToStatusId);
if (s != null)
s.RemoveInReplyToThis(tweetId);
}
TweetStorage.Remove(tweetId);
NotifyStorage.Notify("削除しました:" + tweet.ToString());
}
}
else
{
NotifyStorage.Notify("ツイートを削除できませんでした(@" + info.ScreenName + ")");
}
}
private static void RetweetCore(AccountInfo d, TweetViewModel status)
{
if (ApiHelper.ExecApi(() => d.Retweet(status.Status.Id)) == null)
throw new ApplicationException();
}
public static void RemoveTweet(AccountInfo info, long tweetId)
{
var result = Task.Factory.StartNew(() =>
removeInjection.Execute(new Tuple<AccountInfo, long>(info, tweetId)));
var ex = result.Exception;
if (ex != null)
{
NotifyStorage.Notify("ツイートを削除できませんでした(@" + info.ScreenName + ")");
ExceptionStorage.Register(ex, ExceptionCategory.TwitterError, "ツイート削除時にエラーが発生しました");
}
}
private static void UpdateDirectMessageSink(AccountInfo info, string target, string body)
{
var status = info.SendDirectMessage(target, body);
if (status == null || status.Id == 0)
throw new WebException("Timeout or failure sending tweet.", WebExceptionStatus.Timeout);
TweetStorage.Register(status);
NotifyStorage.Notify("DMを送信しました: @" + info.ScreenName + " -> @" + target + ": " + body);
}
public static int UpdateTweet(AccountInfo info, string text, long? inReplyToId = null)
{
int retryCount = 0;
do
{
try
{
updateInjection.Execute(new Tuple<AccountInfo, string, long?>(info, text, inReplyToId));
break; // break roop on succeeded
}
catch (WebException wex)
{
if (wex.Status == WebExceptionStatus.ProtocolError)
{
var hrw = wex.Response as HttpWebResponse;
if (hrw != null && hrw.StatusCode == HttpStatusCode.Forbidden)
{
// 規制？
using (var strm = hrw.GetResponseStream())
using (var json = JsonReaderWriterFactory.CreateJsonReader(strm,
System.Xml.XmlDictionaryReaderQuotas.Max))
{
var xdoc = XDocument.Load(json);
System.Diagnostics.Debug.WriteLine(xdoc);
var eel = xdoc.Root.Element("error");
if (eel != null)
{
if (eel.Value.IndexOf("update limit", StringComparison.CurrentCultureIgnoreCase) >= 0)
{
// User is over daily status update limit.
// POST規制
AddUnderControlled(info);
throw new TweetFailedException(TweetFailedException.TweetErrorKind.Controlled);
}
else if (eel.Value.IndexOf("duplicate", StringComparison.CurrentCultureIgnoreCase) >= 0)
{
// 同じツイートをしようとした
if (retryCount == 0) // 複数回投稿している場合はサスペンドする
throw new TweetFailedException(TweetFailedException.TweetErrorKind.Duplicated);
else
break; // 成功
}
else
{
// 何かよくわからない
throw new TweetFailedException(TweetFailedException.TweetErrorKind.CommonFailed, eel.Value);
}
}
}
}
// 何かよくわからない
throw new TweetFailedException(TweetFailedException.TweetErrorKind.CommonFailed, wex.Message);
}
else
{
if (!Setting.Instance.InputExperienceProperty.AutoRetryOnError)
{
if (wex.Status == WebExceptionStatus.Timeout)
{
// タイムアウト
throw new TweetFailedException(TweetFailedException.TweetErrorKind.Timeout, "ツイートに失敗しました(タイムアウトしました。Twitterが不調かも)", wex);
}
else
{
// 何かがおかしい
throw new TweetFailedException(TweetFailedException.TweetErrorKind.CommonFailed, "ツイートに失敗しました(" + (int)wex.Status + ")", wex);
}
}
}
}
catch (TweetAnnotationException)
{
throw;
}
catch (Exception ex)
{
throw new TweetFailedException(TweetFailedException.TweetErrorKind.CommonFailed, "ツイートに失敗しました(" + ex.Message + ")", ex);
}
} while (Setting.Instance.InputExperienceProperty.AutoRetryOnError && retryCount++ < Setting.Instance.InputExperienceProperty.AutoRetryMaxCount);
var chunk = GetUnderControlChunk(info);
if (chunk.Item2 > TwitterDefine.UnderControlWarningThreshold)
throw new TweetAnnotationException(TweetAnnotationException.AnnotationKind.NearUnderControl);
return chunk.Item2;
}
public UnderControlEventArgs(AccountInfo info, bool added)
{
this.AccountInfo = info;
this.Added = added;
}
internal static void UpdateDirectMessage(AccountInfo accountInfo, string target, string body)
{
dmInjection.Execute(new Tuple<AccountInfo, string, string>(accountInfo, target, body));
}
/// <summary>
/// 既に存在するアカウント情報を更新します。
/// </summary>
/// <param name="prevId">旧アカウント情報</param>
/// <param name="newinfo">新しいアカウント情報</param>
public static void Update(string prevId, AccountInfo newinfo)
{
accounts.LockOperate(() =>
{
var prev = Get(prevId);
if(prev == null)
throw new ArgumentException("アカウント @" + prevId + " は存在しません。");
var idx = accounts.IndexOf(prev);
if (idx < 0) throw new ArgumentException("旧アカウント情報が見つかりません。");
accounts[idx] = newinfo;
});
OnAccountsChanged(EventArgs.Empty);
}
private static void AddUnderControlled(AccountInfo info)
{
if (underControls.ContainsKey(info))
{
NotifyStorage.Notify("[規制管理: @" + info.ScreenName + " は規制されています。解除予想時刻: " + underControls[info].ToString("HH:mm:ss"));
return;
}
var timestamp = DateTime.Now.Subtract(TwitterDefine.UnderControlTimespan);
// APIを利用してツイートを遡り受信
var notify = NotifyStorage.NotifyManually("[規制管理: @" + info.ScreenName + " の直近のツイートを受信しています...]");
try
{
ApiHelper.ExecApi(() => info.GetUserTimeline(count: 150, includeRts: true))
.Guard()
.ForEach(i => TweetStorage.Register(i));
notify.Message = "[規制管理:規制開始時刻を割り出しています...]";
// 127tweet/3hours
var originate = TweetStorage.GetAll(
t => t.Status.User.ScreenName == info.ScreenName && DateTime.Now.Subtract(t.CreatedAt) < TwitterDefine.UnderControlTimespan)
.OrderByDescending((t) => t.Status.CreatedAt)
.Skip(TwitterDefine.UnderControlCount - 1)
.FirstOrDefault();
if (originate == null)
{
originate = TweetStorage.GetAll(
t => t.Status.User.ScreenName == info.ScreenName && DateTime.Now.Subtract(t.CreatedAt) < TwitterDefine.UnderControlTimespan)
.OrderByDescending((t) => t.Status.CreatedAt)
.LastOrDefault();
}
if (originate == null)
{
NotifyStorage.Notify("[規制管理: @" + info.ScreenName + " はPOST規制されていますが、解除時刻を予想できません。しばらく置いて試してみてください。]");
}
else
{
var release = (originate.Status.CreatedAt + TwitterDefine.UnderControlTimespan);
NotifyStorage.Notify("[規制管理: @" + info.ScreenName +
" はPOST規制されています。解除予想時刻は " + release.ToString("HH:mm:ss") + " です。]");
underControls.AddOrUpdate(info, release);
OnOnUnderControlChanged(new UnderControlEventArgs(info, true));
}
}
finally
{
notify.Dispose();
}
}
public ProfileImageProvider(AccountInfo relatedInfo)
{
this._info = relatedInfo;
}
private static AccountInfo CheckFallback(AccountInfo d)
{
if (d == null)
throw new ArgumentNullException("d");
AccountInfo origin = d;
while (
Setting.Instance.InputExperienceProperty.OfficialRetweetFallback &&
IsAccountUnderControlled(d) &&
!String.IsNullOrEmpty(d.AccountProperty.FallbackAccount))
{
var fallback = AccountStorage.Get(d.AccountProperty.FallbackAccount);
if (fallback == null || fallback == origin)
break;
d = fallback;
}
return d;
}
private void StealCore(AccountInfo info)
{
var ibvm = this.Parent.Parent.Parent.Parent.InputBlockViewModel;
ibvm.AddUpdateWorker(
new InputBlock.TweetWorker(ibvm, info, this.Tweet.TweetText,
((TwitterStatus)this.Tweet.Status).InReplyToStatusId, null, null));
}
private static void FavTweetCore(AccountInfo d, TweetViewModel status)
{
/*
if (ApiHelper.ExecApi(() => d.CreateFavorites(status.Status.Id)) == null)
throw new ApplicationException();
*/
for (int i = 0; i < 3; i++)
{
try
{
if (d.CreateFavorites(status.Status.Id) != null)
break;
}
catch (WebException wex)
{
var hwr = wex.Response as HttpWebResponse;
if (wex.Status == WebExceptionStatus.ProtocolError &&
hwr != null && hwr.StatusCode == HttpStatusCode.Forbidden)
{
// あとIt's great that ... ならふぁぼ規制
using (var read = new StreamReader( hwr.GetResponseStream()))
{
var desc = read.ReadToEnd();
if (desc.Contains("It's great that you like so many updates, but we only allow so many updates to be marked as a favorite per day."))
{
throw new FavoriteSuspendedException();
}
}
}
else if (wex.Status == WebExceptionStatus.Timeout)
{
continue;
}
else
{
break;
}
}
}
}
