public Task FetchChannelBubbleGroup(Contact.ID[] contactIds, Action <BubbleGroup> result)
{
return(Task.Factory.StartNew(() =>
{
// Sanity check, we are currently only processing collections passed in with a cardinality of 1
if (contactIds.Length != 1)
{
result(null);
return;
}
foreach (var chat in _dialogs.GetAllChats())
{
var name = TelegramUtils.GetChatTitle(chat);
var upgraded = TelegramUtils.GetChatUpgraded(chat);
if (upgraded)
{
continue;
}
var left = TelegramUtils.GetChatLeft(chat);
if (left)
{
continue;
}
var kicked = TelegramUtils.GetChatKicked(chat);
if (kicked)
{
continue;
}
var isChannel = chat is Channel;
if (isChannel)
{
var channel = chat as Channel;
if (channel.Broadcast == null)
{
continue;
}
}
else
{
continue;
}
var channelAddress = TelegramUtils.GetChatId(chat);
if (BubbleGroupComparer(contactIds[0].Id, channelAddress))
{
var newBubble = new NewBubble(
time: Time.GetNowUnixTimestamp(),
direction: Bubble.BubbleDirection.Outgoing,
address: channelAddress,
participantAddress: null,
party: true,
service: this);
newBubble.ExtendedParty = true;
var newGroup = BubbleGroupFactory.AddNewIfNotExist(newBubble);
if (newGroup == null)
{
newGroup = BubbleGroupManager.FindWithAddress(this, channelAddress);
}
result(newGroup);
return;
}
}
// OK, we didn't get a channel locally, we must be trying to join a public channel
using (var client = new FullClientDisposable(this))
{
// A NewChannel flow will stuff away a Contact in the ContactId.Tag field
var telegramPartyContact = contactIds[0].Tag as TelegramPartyContact;
if (telegramPartyContact == null)
{
result(null);
return;
}
// Go for the public channel join
var response = TelegramUtils.RunSynchronously(client.Client.Methods.ChannelsJoinChannelAsync(new ChannelsJoinChannelArgs
{
Channel = new InputChannel
{
ChannelId = uint.Parse(contactIds[0].Id),
AccessHash = telegramPartyContact.AccessHash
}
}));
// Process the result and add in the new public channel to our local set of groups
var updates = response as Updates;
if (updates != null)
{
SendToResponseDispatcher(updates, client.Client);
_dialogs.AddChats(updates.Chats);
var chat = TelegramUtils.GetChatFromUpdate(updates);
var channelAddress = TelegramUtils.GetChatId(chat);
var newBubble = new NewBubble(
time: Time.GetNowUnixTimestamp(),
direction: Bubble.BubbleDirection.Outgoing,
address: channelAddress,
participantAddress: null,
party: true,
service: this);
newBubble.ExtendedParty = true;
var newGroup = BubbleGroupFactory.AddNew(newBubble);
result(newGroup);
}
else
{
result(null);
}
}
}));
}
