コード例 #1
0
        private void ShareExecute()
        {
            var dialogs = SelectedItems.ToList();

            if (dialogs.Count == 0)
            {
                return;
            }

            var date = TLUtils.DateToUniversalTimeTLInt(ProtoService.ClientTicksDelta, DateTime.Now);

            if (_message != null)
            {
                foreach (var dialog in dialogs)
                {
                    TLInputPeerBase toPeer     = dialog.ToInputPeer();
                    TLInputPeerBase fromPeer   = null;
                    var             fwdMessage = _message;

                    var msgs   = new TLVector <TLMessage>();
                    var msgIds = new TLVector <int>();

                    var clone = fwdMessage.Clone();
                    clone.Id = 0;
                    clone.HasReplyToMsgId = false;
                    clone.ReplyToMsgId    = null;
                    clone.HasReplyMarkup  = false;
                    clone.ReplyMarkup     = null;
                    clone.Date            = date;
                    clone.ToId            = dialog.Peer;
                    clone.RandomId        = TLLong.Random();
                    clone.IsOut           = true;
                    clone.IsPost          = false;
                    clone.FromId          = SettingsHelper.UserId;
                    clone.IsMediaUnread   = dialog.Peer is TLPeerChannel ? true : false;
                    clone.IsUnread        = true;
                    clone.State           = TLMessageState.Sending;

                    if (clone.Media == null)
                    {
                        clone.HasMedia = true;
                        clone.Media    = new TLMessageMediaEmpty();
                    }

                    if (fwdMessage.Parent is TLChannel channel)
                    {
                        if (channel.IsBroadcast)
                        {
                            if (!channel.IsSignatures)
                            {
                                clone.HasFromId = false;
                                clone.FromId    = null;
                            }

                            // TODO
                            //if (IsSilent)
                            //{
                            //    clone.IsSilent = true;
                            //}

                            clone.HasViews = true;
                            clone.Views    = 1;
                        }
                    }

                    if (clone.Media is TLMessageMediaGame gameMedia)
                    {
                        clone.HasEntities = false;
                        clone.Entities    = null;
                        clone.Message     = null;
                    }

                    if (fromPeer == null)
                    {
                        fromPeer = fwdMessage.Parent.ToInputPeer();
                    }

                    if (clone.FwdFrom == null && !clone.IsGame())
                    {
                        if (fwdMessage.ToId is TLPeerChannel)
                        {
                            var fwdChannel = CacheService.GetChat(fwdMessage.ToId.Id) as TLChannel;
                            if (fwdChannel != null && fwdChannel.IsMegaGroup)
                            {
                                clone.HasFwdFrom = true;
                                clone.FwdFrom    = new TLMessageFwdHeader
                                {
                                    HasFromId = true,
                                    FromId    = fwdMessage.FromId,
                                    Date      = fwdMessage.Date
                                };
                            }
                            else
                            {
                                clone.HasFwdFrom = true;
                                clone.FwdFrom    = new TLMessageFwdHeader
                                {
                                    HasFromId = fwdMessage.HasFromId,
                                    FromId    = fwdMessage.FromId,
                                    Date      = fwdMessage.Date
                                };

                                if (fwdChannel.IsBroadcast)
                                {
                                    clone.FwdFrom.HasChannelId = clone.FwdFrom.HasChannelPost = true;
                                    clone.FwdFrom.ChannelId    = fwdChannel.Id;
                                    clone.FwdFrom.ChannelPost  = fwdMessage.Id;
                                }
                            }
                        }
                        else
                        {
                            clone.HasFwdFrom = true;
                            clone.FwdFrom    = new TLMessageFwdHeader
                            {
                                HasFromId = true,
                                FromId    = fwdMessage.FromId,
                                Date      = fwdMessage.Date
                            };
                        }
                    }

                    msgs.Add(clone);
                    msgIds.Add(fwdMessage.Id);

                    CacheService.SyncSendingMessage(clone, null, async(m) =>
                    {
                        var response = await ProtoService.ForwardMessagesAsync(toPeer, fromPeer, msgIds, msgs, IsWithMyScore);
                        if (response.IsSucceeded)
                        {
                            Aggregator.Publish(m);
                        }
                    });
                }

                NavigationService.GoBack();
            }
            else if (_inputMedia != null)
            {
                if (_inputMedia is TLInputMediaDocument document)
                {
                    document.Caption = null;
                }
                else if (_inputMedia is TLInputMediaPhoto photo)
                {
                    photo.Caption = null;
                }

                foreach (var dialog in dialogs)
                {
                    var message = TLUtils.GetMessage(SettingsHelper.UserId, dialog.Peer, TLMessageState.Sending, true, true, date, null, new TLMessageMediaEmpty(), TLLong.Random(), null);

                    CacheService.SyncSendingMessage(message, null, async(m) =>
                    {
                        var response = await ProtoService.SendMediaAsync(dialog.ToInputPeer(), _inputMedia, message);
                        if (response.IsSucceeded)
                        {
                            Aggregator.Publish(m);
                        }
                    });
                }

                NavigationService.GoBack();
            }
            else if (ShareLink != null)
            {
                foreach (var dialog in dialogs)
                {
                    var messageText = ShareLink.ToString();
                    var message     = TLUtils.GetMessage(SettingsHelper.UserId, dialog.Peer, TLMessageState.Sending, true, true, date, messageText, new TLMessageMediaEmpty(), TLLong.Random(), null);

                    CacheService.SyncSendingMessage(message, null, async(m) =>
                    {
                        var response = await ProtoService.SendMessageAsync(message, () => { message.State = TLMessageState.Confirmed; });
                        if (response.IsSucceeded)
                        {
                            Aggregator.Publish(m);
                        }
                    });
                }

                NavigationService.GoBack();
            }

            //App.InMemoryState.ForwardMessages = new List<TLMessage>(messages);
            //NavigationService.GoBackAt(0);
        }