private void UpdateItems()
{
if (_once)
{
return;
}
var channel = CurrentItem as TLChannel;
if (channel == null)
{
return;
}
IsWorking = true;
Status = Items.Count > 0 ? string.Empty : AppResources.Loading;
MTProtoService.GetParticipantsAsync(channel.ToInputChannel(), new TLChannelParticipantsRecent(), new TLInt(0), new TLInt(200),
result => Execute.BeginOnUIThread(() =>
{
_once = true;
IsWorking = false;
Items.Clear();
foreach (var user in result.Users)
{
Items.Add(user);
}
Status = Items.Count > 0 ? string.Empty : AppResources.NoUsersHere;
}),
error => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
Status = string.Empty;
Execute.ShowDebugMessage("channels.getParticipants error " + error);
}));
}
private void UpdateChannelItems(TLChannel channel)
{
IsWorking = true;
MTProtoService.GetParticipantsAsync(channel.ToInputChannel(), new TLChannelParticipantsRecent(), new TLInt(0), new TLInt(32),
result => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
Items.Clear();
foreach (var user in result.Users)
{
Items.Add(user);
}
Status = Items.Count > 0 ? string.Empty : AppResources.NoUsersHere;
}),
error => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
Status = string.Empty;
Execute.ShowDebugMessage("channels.getParticipants error " + error);
}));
}
private void SearchUser(string text)
{
if (string.IsNullOrEmpty(text))
{
var users = GetChatUsers();
SearchMessages.Hints.Clear();
foreach (var user in users)
{
SearchMessages.Hints.Add(user);
}
return;
}
var channel = With as TLChannel;
if (channel == null || !channel.IsMegaGroup)
{
return;
}
if (SearchMessages.From != null)
{
return;
}
var key = GetKey(text, SearchMessages.Date, SearchMessages.From);
//System.Diagnostics.Debug.WriteLine("key=" + key);
BeginOnUIThread(TimeSpan.FromSeconds(0.25), () =>
{
if (SearchMessages.From != null)
{
return;
}
var currentKey = GetKey(SearchMessages.Text, SearchMessages.Date, SearchMessages.From);
//System.Diagnostics.Debug.WriteLine("current_key=" + currentKey + " key=" + key);
if (!string.Equals(key, currentKey))
{
return;
}
System.Diagnostics.Debug.WriteLine("channel.getPartisipants q=" + text);
MTProtoService.GetParticipantsAsync(
channel.ToInputChannel(),
new TLChannelParticipantsSearch {
Q = new TLString(text)
},
new TLInt(0),
new TLInt(50),
new TLInt(0),
result => Execute.BeginOnUIThread(() =>
{
var channelParticipants = result as TLChannelParticipants;
if (channelParticipants != null)
{
currentKey = GetKey(SearchMessages.Text, SearchMessages.Date, SearchMessages.From);
//System.Diagnostics.Debug.WriteLine("channel.getPartisipants q=" + text + " results=" + result.Users.Count + " current_key=" + currentKey);
if (!string.Equals(key, currentKey))
{
return;
}
SearchMessages.Hints.Clear();
foreach (var user in channelParticipants.Users)
{
SearchMessages.Hints.Add(user);
}
}
}),
error => Execute.BeginOnUIThread(() =>
{
currentKey = GetKey(SearchMessages.Text, SearchMessages.Date, SearchMessages.From);
//System.Diagnostics.Debug.WriteLine("channel.getPartisipants q=" + text + " error current_key=" + currentKey);
if (!string.Equals(key, currentKey))
{
return;
}
SearchMessages.Hints.Clear();
}));
});
}
protected override void OnInitialize()
{
if (Channel == null)
{
return;
}
//Status = AppResources.Loading;
IsWorking = true;
MTProtoService.GetParticipantsAsync(Channel.ToInputChannel(), new TLChannelParticipantsKicked68 {
Q = TLString.Empty
}, new TLInt(0), new TLInt(100), new TLInt(0),
result =>
{
var channelParticipants = result as TLChannelParticipants;
if (channelParticipants != null)
{
var kickedParticipants = new Dictionary <int, int>();
foreach (var participant in channelParticipants.Participants)
{
var kickedParticipant = participant as TLChannelParticipantBanned;
if (kickedParticipant != null)
{
kickedParticipants[kickedParticipant.UserId.Value] = kickedParticipant.UserId.Value;
}
}
var contacts = channelParticipants;
foreach (var user in contacts.Users)
{
if (kickedParticipants.ContainsKey(user.Index))
{
var cachedUser = CacheService.GetUser(new TLInt(user.Index));
if (cachedUser != null)
{
LazyItems.Add(cachedUser);
}
else
{
LazyItems.Add(user);
}
}
}
BeginOnUIThread(() =>
{
IsWorking = false;
IsEmptyList = Items.Count == 0 && LazyItems.Count == 0;
Status = string.Empty;
PopulateItems();
});
}
},
error => BeginOnUIThread(() =>
{
IsWorking = false;
Status = string.Empty;
}));
base.OnInitialize();
}