Is it possible to get bot message history? about wtelegramclient

[wiz0u]

if I understand your question correctly, you want to fetch the messages you exchanged with a bot.

A bot IS a user (just with flag bot and usually a username ending with "bot"), so it's the same as with a user.

[github-actions]

Github Issues should be used only for problems with the library itself.
For questions about Telegram API usage, you can search the API official documentation or click here to ask your question on StackOverflow so the whole community can help and benefit.

[400ochkov]

if I understand your question correctly, you want to fetch the messages you exchanged with a bot.

A bot IS a user (just with flag bot and usually a username ending with "bot"), so it's the same as with a user.

I took this code from samples, but if i set user id in chats.chats[1234567890] i faced error "System.Collections.Generic.KeyNotFoundException: "The given key 'xxx' was not present in the dictionary.""
But if set chat id from everything works good

So may be there is another way to fetch messages from users (chat with users) or bots?

var chats = await client.Messages_GetAllChats(); InputPeer peer = chats.chats[1234567890]; // the chat (or User) we want for (int offset_id = 0; ;) { var messages = await client.Messages_GetHistory(peer, offset_id); if (messages.Messages.Length == 0) break; foreach (var msgBase in messages.Messages) { var from = messages.UserOrChat(msgBase.From ?? msgBase.Peer); // from can be User/Chat/Channel if (msgBase is Message msg) Console.WriteLine($"{from}> {msg.message} {msg.media}"); else if (msgBase is MessageService ms) Console.WriteLine($"{from} [{ms.action.GetType().Name[13..]}]"); } offset_id = messages.Messages[^1].ID; }

[wiz0u]

GetAllChats return only your chats, not users.
Use Messages_GetAllDialogs to get the chats AND users you're chatting with

[400ochkov]

GetAllChats return only your chats, not users. Use Messages_GetAllDialogs to get the chats AND users you're chatting with

yes, I can get users id via this method, but how to fetch message history with user id?
I tried code
var dialogs = await Client.Messages_GetAllDialogs();
InputPeer peer = dialogs.chats[123456789];
for (int offset_id = 0; ;)
{
var messages = await Client.Messages_GetHistory(peer, offset_id);
if (messages.Messages.Length == 0) break;
foreach (var msgBase in messages.Messages)
{
var from = messages.UserOrChat(msgBase.From ?? msgBase.Peer); // from can be User/Chat/Channel
if (msgBase is Message msg)
Console.WriteLine($"{from}> {msg.message} {msg.date}");
else if (msgBase is MessageService ms)
Console.WriteLine($"{from} [{ms.action.GetType().Name[13..]}]");
}
offset_id = messages.Messages[^1].ID;
}

But faced some error as in my previous post.

Also tried change InputPeer peer = dialogs.chats[123456789]; to InputPeer peer = dialogs.dialogs[123456789];, but dialogs.dialogs is not dictionary so doesnt work in this way

How should I set peer variable with user id in order to fetch messages after that?