public static void sendGetChannelUsersRequest(string channel, WsController c)
{
var ws = c.getWs();
if (ws != null)
{
l.log("sending get channel users request");
Entities.GetChannelUsers req = new Entities.GetChannelUsers();
req.sender = Config.userName;
req.type = "get_channel_users";
req.channel = channel;
ws.Send(JsonConvert.SerializeObject(req));
}
}
public void getChannelUsersReceived(Entities.GetChannelUsers obj)
{
List <Entities.User> users = obj.users;
w.ChannelUsersList.Items.Clear();
foreach (Entities.User user in users)
{
TextBlock l = new TextBlock();
if (user.type != null)
{
l.Text = user.login + " (" + user.type + ")";
}
else
{
l.Text = user.login;
}
w.ChannelUsersList.Items.Add(l);
}
w.GetChannelUsers.Visibility = Visibility.Visible;
}
/// <summary>
/// initialise webSocket client with all configured listeners
/// </summary>
/// <returns>ws object</returns>
private WebSocket initWebSocket()
{
WebSocket ws = new WebSocket(Config.wsSource);
ws.OnMessage += (sender, e) =>
{
var resp = JsonConvert.DeserializeObject <dynamic>(e.Data);
string type = resp.type;
if ("authorize".Equals(type))
{
bool success = resp.success;
l.log("new auth: " + success);
if (success)
{
l.log("success auth");
signinWindow.dispatchOpenMainWindow();
}
else
{
l.log("bad data for user");
}
}
// пришло новое сообщение - отображаем в списке сообщений
else if ("message".Equals(type))
{
l.log("new message");
Entities.MessageResponse m = Utils.dynamicToMessageResponse(resp);
while (mainWindow == null)
{
l.log("another sleep");
Thread.Sleep(100);
}
// show
Dispatchers.dispatchShowMessage(m, mainWindow);
// serialise
string channelName = m.channel;
var ent = new Entities.MessageEntity {
from = m.@from, message = m.message, time = m.time
};
using (var db = new LiteDatabase(@Config.userName + "_local.db"))
{
var messagesCollection = db.GetCollection <Entities.MessageEntity>(channelName + "_mes");
messagesCollection.Insert(ent);
}
}
else if ("register".Equals(type))
{
l.log("registration answer");
bool success = resp.success;
if (success)
{
while (signupWindow == null)
{
l.log("another sleep");
Thread.Sleep(100);
}
signupWindow.dispatchOpenSigninWindow();
}
else
{
l.log("user already exists");
}
}
// рендерит в MainWindow список каналов
else if ("get_channel".Equals(type))
{
JArray channels = resp.channels;
List <dynamic> chList = channels.ToObject <List <dynamic> >();
l.log("received channels: " + channels.ToString());
JArray userCounts = resp.user_counts;
List <Int32> counts = userCounts.ToObject <List <Int32> >();
l.log("received counts: " + userCounts.ToString());
Dispatchers.dispatchGetChannels(chList, counts, mainWindow);
}
else if ("new_channel".Equals(type))
{
Entities.NewChannelResponse m = Utils.dynamicToNewChannelResponse(resp);
Dispatchers.dispatchCreateChannel(m, mainWindow);
}
else if ("get_channel_messages".Equals(type))
{
JArray array = resp.messages;
List <dynamic> ll = array.ToObject <List <dynamic> >();
string ch = resp.channel;
l.log("received messages for channel " + ch + " are " + array.ToString());
// show
Dispatchers.dispatchShowChannelMessages(ch, ll, mainWindow);
// serialise
var entities = listDynamicToMessageEntities(ll);
try
{
using (var db = new LiteDatabase(Config.userName + "_local.db"))
{
var messagesCollection = db.GetCollection <Entities.MessageEntity>(ch + "_mes");
messagesCollection.EnsureIndex(x => x.time);
messagesCollection.Insert(entities);
}
}
catch (LiteException)
{
l.log("exception in serialise (invalid ch format probably)");
}
}
else if ("get_online_users".Equals(type))
{
JArray array = resp.users;
Entities.GetOnlineUsers obj = new Entities.GetOnlineUsers();
obj.sender = resp.sender;
obj.users = array.ToObject <List <string> >();
obj.type = resp.type;
Dispatchers.dispatchGetOnlineUsers(obj, mainWindow);
}
else if ("add_user".Equals(type))
{
Entities.AddUser evnt = new Entities.AddUser();
evnt.sender = resp.sender;
evnt.user = resp.user;
evnt.channel = resp.channel;
evnt.success = resp.success;
evnt.type = resp.type;
if (evnt.sender == Config.userName)
{
// notify about successful or not adding
// display info about adding (using add user menu)
Dispatchers.dispatchNotifyOnAddingUserResponse(evnt.user, evnt.channel, evnt.success, mainWindow);
}
// evnt.success apriori true here
else
{
// user have been added
if (evnt.user == Config.userName)
{
// show new channel
mainWindow.globalChannel.generateChannelRequest(evnt.channel);
}
// other members of channel (exclude admin)
else
{
// update channel data
// +1 channel's members displayed
Dispatchers.dispatchIncrementChannelMembersView(evnt.channel, mainWindow);
}
}
}
else if ("get_channel_users".Equals(type))
{
JArray array = resp.users;
Entities.GetChannelUsers obj = new Entities.GetChannelUsers();
obj.sender = resp.sender;
obj.channel = resp.channel;
obj.users = array.ToObject <List <Entities.User> >();
obj.type = resp.type;
Dispatchers.dispatchGetChannelUsers(obj, mainWindow);
}
};
// establish again
ws.OnError += (sender, e) =>
{
l.log("error: " + e.Message);
tryToConnect(ws);
};
tryToConnect(ws);
return(ws);
}
public static void dispatchGetChannelUsers(Entities.GetChannelUsers obj, MainWindow w)
{
w.Dispatcher.BeginInvoke(new ThreadStart(delegate {
w.globalChannel.getChannelUsersReceived(obj);
}));
}