private async void Disconnect()
{
ChatControl chatWindow = new ChatControl(ChatsControl);
MainWindow mainWindow = new MainWindow();
SignalRManager signalRManager = new SignalRManager();
string chatName = Command["objectName"];
string userName = User.Name;
if (chatName == string.Empty)
{
chatName = ChatSelected;
}
if (chatName != string.Empty)
{
await ApiManager.Delete("api/chat", $"removeUserFromChat/{chatName}/{userName}");
chatWindow.DeleteTabItem(chatName);
signalRManager.RemoveUserFromChat(chatName, userName);
}
else
{
MessageBox.Show("Подключитесь к комнате или введите корректное название.");
}
}
private async void Delete()
{
ChatControl chatWindow = new ChatControl(ChatsControl);
string chatName = Command["objectName"];
bool hasRight = Convert.ToBoolean(await ApiManager.Read($"api/chat/hasHighRightInChat/{chatName}/{User.Name}"));
if (hasRight)
{
if (chatName != string.Empty)
{
SignalRManager signalRManager = new SignalRManager();
ApiManager.Delete("api/chat", $"deleteChat/{chatName}/{User.Name}");
chatWindow.DeleteTabItem(chatName);
signalRManager.RemoveChat(chatName);
}
else
{
MessageBox.Show("Некорректное имя.");
}
}
else
{
MessageBox.Show("У вас нет прав на это действие.");
}
}
private async void Create()
{
if (Command["objectName"] != string.Empty)
{
ChatControl chatControl = new ChatControl(ChatsControl);
MainWindow mainWindow = new MainWindow();
SignalRManager signalRManager = new SignalRManager();
string chatName = Command["objectName"];
string userName = User.Name;
bool isChatExists = Convert.ToBoolean(await ApiManager.Read($"api/chat/isChatExists/{chatName}"));
if (!isChatExists)
{
await ApiManager.Create("api/chat/create", $"{{'Name':'{chatName}', 'Creator':'{userName}'}}");
await ApiManager.Create("api/chat/user", $"{{ 'Chat':{{'Name':'{chatName}'}}, 'User':{{'Name':'{userName}'}} }}");
chatControl.AddTabItem(chatName);
mainWindow.UpdateUsersBox();
signalRManager.AddUserToChat(chatName, userName);
}
else
{
MessageBox.Show("Чат с таким названием уже существует.");
}
}
else
{
MessageBox.Show("Некорректное имя.");
}
}
private async void LoadPreviouslyOpenedChatsItems()
{
ChatControl chatControl = new ChatControl(ChatsControl);
List <string> chatsNames = new List <string>();
string chatsJson = await ApiManager.Read($"api/chat/getChats/{User.Name}");
chatsNames = GetListValuesFromJson(chatsJson, "name");
foreach (string chatName in chatsNames)
{
chatControl.AddTabItem(chatName);
await UpdateUsersBox();
}
}
public async Task UpdateUsersBox()
{
if (ChatSelected != null)
{
List <string> usersNames = new List <string>();
string usersJson = await ApiManager.Read($"api/chat/getUsers/{ChatSelected}");
usersNames = GetListValuesFromJson(usersJson, "name");
ChatControl.UsersBox[ChatSelected].Items.Clear();
foreach (string user in usersNames)
{
ChatControl.CreateListBoxItem(ChatSelected, user);
}
}
}
public async void OnConnect()
{
connection.On <string, string, string>("ReceiveMessage", (chatName, userName, message) =>
{
Dispatcher.Invoke(() =>
{
string newMessage = $"{userName}: {message}";
if (ChatControl.ChatBox.Count != 0)
{
if (ChatControl.HasTabItemToDictionary(chatName))
{
ChatControl.ChatBox[chatName].Items.Add(newMessage);
}
}
});
});
connection.On <string, string>("ReceiveUser", (chatName, userName) =>
{
Dispatcher.Invoke(() =>
{
if (ChatControl.UsersBox.Count != 0)
{
if (!ChatControl.HasUserToUsersBox(chatName, userName))
{
ChatControl.CreateListBoxItem(chatName, userName);
}
else
{
ChatControl.UpdateListBoxItem(chatName, userName);
}
}
});
});
connection.On <string, string>("RenameUser", (oldName, newName) =>
{
Dispatcher.Invoke(() =>
{
if (User.Name == oldName)
{
User.Name = newName;
}
UpdateUsersBox();
});
});
connection.On("ChangeRoleUser", () =>
{
Dispatcher.Invoke(() =>
{
UpdateUsersBox();
});
});
connection.On <string, string>("RenameChat", (oldName, newName) =>
{
Dispatcher.Invoke(() =>
{
ChatControl chatWindow = new ChatControl(ChatsControl);
if (ChatSelected == oldName)
{
ChatSelected = newName;
}
chatWindow.RenameTabItem(oldName, newName);
});
});
connection.On("RemoveUser", () =>
{
Dispatcher.Invoke(() =>
{
UpdateUsersBox();
});
});
connection.On <string>("RemoveChat", (chatName) =>
{
Dispatcher.Invoke(() =>
{
ChatControl chatWindow = new ChatControl(ChatsControl);
chatWindow.DeleteTabItem(chatName);
});
});
connection.On <string, string>("BanUser", (chatName, userName) =>
{
Dispatcher.Invoke(() =>
{
if (User.Name == userName && chatName == "allChats")
{
ChatControl chatWindow = new ChatControl(ChatsControl);
chatWindow.DeleteAllTabItem();
}
else if (User.Name == userName)
{
ChatControl chatWindow = new ChatControl(ChatsControl);
chatWindow.DeleteTabItem(chatName);
}
else
{
ChatControl.UpdateListBoxItem(chatName, userName);
}
});
});
await connection.StartAsync();
}
