private void PreloadResultHistory(TLMessageBase message)
{
var maxId = message.Id;
var offset = new TLInt(-6);
var limit = new TLInt(14);
IList <TLMessageBase> resultHistory;
if (_resultHistoryCache.TryGetValue(maxId.Value, out resultHistory))
{
return;
}
IsWorking = true;
MTProtoService.GetHistoryAsync("PreloadResultHistory", Peer, TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId), false, offset, maxId, limit,
result => BeginOnUIThread(() =>
{
IsWorking = false;
ProcessRepliesAndAudio(result.Messages);
_resultHistoryCache[maxId.Value] = result.Messages;
}),
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("messages.getHistory error " + error);
}));
}
private void SearchAsync(TLString text, DateTime?date, TLUserBase from, TLInt maxId, TLInt limit)
{
var maxDate = date != null
? TLUtils.DateToUniversalTimeTLInt(MTProtoService.ClientTicksDelta, date.Value.AddDays(1).AddSeconds(-1))
: null;
if (TLString.IsNullOrEmpty(text) && date.HasValue)
{
IsWorking = true;
MTProtoService.GetHistoryAsync(
Stopwatch.StartNew(),
Peer,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
false, maxDate ?? new TLInt(0),
new TLInt(0),
maxId,
new TLInt(1),
result => BeginOnUIThread(() =>
{
var messagesSlice = result as TLMessagesSlice;
if (messagesSlice != null)
{
messagesSlice.Count = new TLInt(messagesSlice.Messages.Count);
}
IsWorking = false;
ProcessMessages(result.Messages);
var key = GetKey(text.ToString(), date, from);
TLMessagesBase cachedResult;
if (_searchResults.TryGetValue(key, out cachedResult))
{
var lastId = cachedResult.Messages.Last().Id;
if (lastId.Value == maxId.Value)
{
var cachedUsersIndex = new Dictionary <int, int>();
foreach (var cachedUser in cachedResult.Users)
{
cachedUsersIndex[cachedUser.Index] = cachedUser.Index;
}
foreach (var user in result.Users)
{
if (!cachedUsersIndex.ContainsKey(user.Index))
{
cachedResult.Users.Add(user);
}
}
var cachedChatsIndex = new Dictionary <int, int>();
foreach (var cachedChat in cachedResult.Chats)
{
cachedChatsIndex[cachedChat.Index] = cachedChat.Index;
}
foreach (var chat in result.Chats)
{
if (!cachedChatsIndex.ContainsKey(chat.Index))
{
cachedResult.Chats.Add(chat);
}
}
foreach (var message in result.Messages)
{
cachedResult.Messages.Add(message);
}
SearchMessages.ResultLoaded(_currentResultIndex, cachedResult.Messages.Count);
}
}
else
{
_searchResults[key] = result;
var currentKey = GetKey(SearchMessages.Text, SearchMessages.Date, SearchMessages.From);
if (string.Equals(key, currentKey, StringComparison.Ordinal))
{
ContinueSearch(result);
}
}
}),
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("messages.search error " + error);
}));
}
else
{
IsWorking = true;
MTProtoService.SearchAsync(
Peer,
text,
from == null ? null : from.ToInputUser(),
new TLInputMessagesFilterEmpty(),
new TLInt(0),
maxDate ?? new TLInt(0),
new TLInt(0),
maxId,
limit,
new TLInt(0),
result => BeginOnUIThread(() =>
{
IsWorking = false;
ProcessMessages(result.Messages);
var key = GetKey(text.ToString(), date, from);
TLMessagesBase cachedResult;
if (_searchResults.TryGetValue(key, out cachedResult))
{
var lastId = cachedResult.Messages.Last().Id;
if (lastId.Value == maxId.Value)
{
var cachedUsersIndex = new Dictionary <int, int>();
foreach (var cachedUser in cachedResult.Users)
{
cachedUsersIndex[cachedUser.Index] = cachedUser.Index;
}
foreach (var user in result.Users)
{
if (!cachedUsersIndex.ContainsKey(user.Index))
{
cachedResult.Users.Add(user);
}
}
var cachedChatsIndex = new Dictionary <int, int>();
foreach (var cachedChat in cachedResult.Chats)
{
cachedChatsIndex[cachedChat.Index] = cachedChat.Index;
}
foreach (var chat in result.Chats)
{
if (!cachedChatsIndex.ContainsKey(chat.Index))
{
cachedResult.Chats.Add(chat);
}
}
foreach (var message in result.Messages)
{
cachedResult.Messages.Add(message);
}
SearchMessages.ResultLoaded(_currentResultIndex, cachedResult.Messages.Count);
}
}
else
{
_searchResults[key] = result;
var currentKey = GetKey(SearchMessages.Text, SearchMessages.Date, SearchMessages.From);
if (string.Equals(key, currentKey, StringComparison.Ordinal))
{
ContinueSearch(result);
}
}
}),
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("messages.search error " + error);
}));
}
}
public void OpenReply(TLMessageBase message)
{
if (message == null)
{
return;
}
var reply = message.Reply as TLMessageCommon;
if (reply == null)
{
return;
}
if (reply.Index == 0)
{
return;
}
// migrated reply
var channel = With as TLChannel;
if (channel != null)
{
var replyPeerChat = reply.ToId as TLPeerChat;
if (replyPeerChat != null)
{
for (var i = 0; i < Items.Count; i++)
{
var item = Items[i] as TLMessageCommon;
if (item != null)
{
var peerChat = item.ToId as TLPeerChat;
if (peerChat != null)
{
if (Items[i].Index == reply.Index)
{
RaiseScrollTo(new ScrollToEventArgs(Items[i]));
//waiting ScrollTo to complete
BeginOnUIThread(TimeSpan.FromSeconds(0.1), () =>
{
HighlightMessage(Items[i]);
_previousScrollPosition = message;
ScrollToBottomVisibility = Visibility.Visible;
});
return;
}
}
}
}
return;
}
}
for (var i = 0; i < Items.Count; i++)
{
if (Items[i].Index == reply.Index)
{
RaiseScrollTo(new ScrollToEventArgs(Items[i]));
//waiting ScrollTo to complete
BeginOnUIThread(TimeSpan.FromSeconds(0.1), () =>
{
HighlightMessage(Items[i]);
_previousScrollPosition = message;
ScrollToBottomVisibility = Visibility.Visible;
});
return;
}
}
return;
// load separated slice with reply
Items.Clear();
Items.Add(message.Reply);
ScrollToBottomVisibility = Visibility.Visible;
_isFirstSliceLoaded = false;
var key = string.Format("{0}", message.Reply.Index);
IList <TLMessageBase> cachedMessage;
if (_getHistoryCache.TryGetValue(key, out cachedMessage))
{
OpenReplyInternal(message.Reply, cachedMessage);
}
else
{
IsWorking = true;
MTProtoService.GetHistoryAsync(
"OpenReply",
Peer,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
false,
new TLInt(-15),
new TLInt(message.Reply.Index),
new TLInt(30),
result =>
{
ProcessRepliesAndAudio(result.Messages);
_getHistoryCache[key] = result.Messages;
BeginOnUIThread(() =>
{
OpenReplyInternal(message.Reply, result.Messages);
IsWorking = false;
});
},
error =>
{
Execute.ShowDebugMessage("messages.getHistory error " + error);
IsWorking = false;
});
}
}