public void JoinToChat(int clientId, string chatUniqueName, bool isAdmin, out ChatDTO newChat)
{
var chat = repositories.ChatRepos.Get().Where(c => c.UniqueName == chatUniqueName).FirstOrDefault();
if (chat != null && !IsThereClientInChat(clientId, chat.Id) && IsChatExist(chatUniqueName) && (chat.ChatMembers == null || chat.ChatMembers.Count() < chat.MaxUsers))
{
var chatMember = new ChatMember()
{
ClientId = clientId, ChatId = chat.Id, IsAdmin = isAdmin, DateLastReadMessage = DateTime.Now
};
repositories.ChatMemberRepos.Insert(chatMember);
repositories.Save();
newChat = chatMapper.Map <ChatDTO>(chat);
foreach (var item in TakeClients(chat.Id))
{
foreach (var item2 in callbacks)
{
if (item2.ClientId == item.Client.Id && item2.ClientId != clientId)
{
try
{
item2.Callback.Joined(chatMemberMapper.Map <ChatMemberDTO>(chatMember), chat.Id, GetPhoto(clientId));
}
catch (Exception)
{}
}
}
}
}
else
{
newChat = null;
}
}
public void SetChatProperties(ChatDTO chatDTO, out bool result)
{
if (!IsExistUniqueName(chatDTO.Id, chatDTO.UniqueName, false) && TakeClients(chatDTO.Id).Count() <= chatDTO.MaxUsers)
{
var chat = repositories.ChatRepos.Get().Where(c => c.Id == chatDTO.Id).FirstOrDefault();
chat.Name = chatDTO.Name;
chat.UniqueName = chatDTO.UniqueName;
chat.MaxUsers = chatDTO.MaxUsers;
chat.IsPrivate = chatDTO.IsPrivate;
repositories.ChatRepos.Update(chat);
repositories.Save();
result = true;
foreach (var item in TakeClients(chat.Id))
{
foreach (var item2 in callbacks)
{
if (item.Client.Id == item2.ClientId)
{
item2.Callback.GetNewChatProperties(chatMapper.Map <ChatDTO>(chat));
}
}
}
}
else
{
result = false;
}
}
//--------------------------Chat Methods--------------------//
#region
public bool IsChatExist(ChatDTO chatDTO)
{
var result = repositories.ChatRepos.Get().Where(c => c.Id != chatDTO.Id && c.UniqueName == chatDTO.UniqueName).FirstOrDefault();
if (result == null)
{
return(false);
}
return(true);
}
public ChatDTO CreateNewChat(ChatDTO newChatDTO)
{
if (!IsExistUniqueName(newChatDTO.Id, newChatDTO.UniqueName, false))
{
var chat = chatMapper.Map <Chat>(newChatDTO);
repositories.ChatRepos.Insert(chat);
repositories.Save();
return(chatMapper.Map <ChatDTO>(chat));
}
else
{
return(null);
}
}
