async Task <TelegramContact> GetTelegramContact(int userId)
{
if (_userList.TryGetValue(userId, out var contact))
{
return(contact);
}
//var user2 = await _client.ExecuteAsync(new TdApi.GetUserFullInfo() { UserId = userId });
var user = await _client.ExecuteAsync(new TdApi.GetUser {
UserId = userId
});
contact = new TelegramContact(userId, user.PhoneNumber)
{
FirstName = user.FirstName,
LastName = user.LastName,
Username = user.Username
};
_userList.TryAdd(userId, contact);
_contactList.TryAdd(user.PhoneNumber, contact);
return(contact);
}
public TelegramChat()
{
Members = new TelegramContact[] { };
}
public async Task CreateGroup(TelegramContact serviceContact, TelegramContact clientContact, string title)
{
try
{
string prefix = "Covario - ";
if (!title.StartsWith(prefix))
{
title = prefix + title;
}
TelegramChat tc = _chats.Values.FirstOrDefault(c => c.Title == title);
if (tc == null)
{
var basicGroup = await _client.ExecuteAsync(new TdApi.CreateNewBasicGroupChat()
{
Title = title,
UserIds = new[]
{
_serviceUserId,
serviceContact.UserId,
clientContact.UserId
}
});
tc = new TelegramChat()
{
ChatId = basicGroup.Id,
BasicGroupId = (basicGroup.Type as TdApi.ChatType.ChatTypeBasicGroup)?.BasicGroupId ?? 0,
Title = title,
Members = new[] { serviceContact, clientContact }
};
_chats.TryAdd(tc.ChatId, tc);
}
await _client.ExecuteAsync(new TdApi.SetChatPermissions()
{
ChatId = tc.ChatId,
Permissions = new TdApi.ChatPermissions
{
CanSendMessages = true,
CanSendMediaMessages = false,
CanSendPolls = false,
CanSendOtherMessages = false,
CanAddWebPagePreviews = true,
CanChangeInfo = false,
CanInviteUsers = false,
CanPinMessages = false
}
});
await _client.ExecuteAsync(new TdApi.SetChatDescription()
{
ChatId = tc.ChatId,
Description = "Covar.io Client Support Chat"
});
await _client.ExecuteAsync(new TdApi.SetChatDescription()
{
ChatId = tc.ChatId,
Description = "Covar.io Client Support Chat"
});
var parts = new[]
{
@"All communication in this conversation is logged by our systems for auditing and compliance mandates, as per our Terms of Service: ",
@"https://messenger.covar.io/terms",
@". Communicating here acknowledges your acceptance of these terms."
};
var tosMessage = await _client.ExecuteAsync(new TdApi.SendMessage()
{
ChatId = tc.ChatId,
Options = new TdApi.SendMessageOptions {
FromBackground = false, DisableNotification = true
},
InputMessageContent = new TdApi.InputMessageContent.InputMessageText()
{
Text = new TdApi.FormattedText()
{
Text = string.Join("", parts),
Entities = new TdApi.TextEntity[]
{
new TdApi.TextEntity()
{
Type = new TdApi.TextEntityType.TextEntityTypeUrl(),
Offset = parts[0].Length,
Length = parts[1].Length
},
}
},
}
});
_pendingPins.Add(tosMessage.Id);
}
catch (Exception ex)
{
throw new TelegramCreateGroupException(ex.Message, ex);
}
}
public async Task CreateGroup(TelegramContact serviceContact, TelegramContact clientContact, string groupName)
{
await _telegramSession.CreateGroup(serviceContact, clientContact, groupName);
}
