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use static variables in Program_ListenUpdates

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Wizou 2022-02-10 02:28:32 +01:00
parent 9b52cad74d
commit 2982e09c9b
2 changed files with 26 additions and 21 deletions
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45
Examples/Program_ListenUpdates.cs
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@ -8,33 +8,38 @@ namespace WTelegramClientTest
{
static class Program_ListenUpdates
{
static WTelegram.Client Client;
static User My;
// go to Project Properties > Debug > Environment variables and add at least these: api_id, api_hash, phone_number
static async Task Main(string[] _)
{
Console.WriteLine("The program will display updates received for the logged-in user. Press any key to terminate");
WTelegram.Helpers.Log = (l, s) => System.Diagnostics.Debug.WriteLine(s);
using var client = new WTelegram.Client(Environment.GetEnvironmentVariable);
client.Update += Client_Update;
var my = await client.LoginUserIfNeeded();
_users[my.id] = my;
// Note that on login Telegram may sends a bunch of updates/messages that happened in the past and were not acknowledged
Console.WriteLine($"We are logged-in as {my.username ?? my.first_name + " " + my.last_name} (id {my.id})");
// We collect all infos about the users/chats so that updates can be printed with their names
var dialogsBase = await client.Messages_GetDialogs(default, 0, null, 0, 0); // dialogs = groups/channels/users
if (dialogsBase is Messages_Dialogs dialogs)
while (dialogs.dialogs.Length != 0)
{
foreach (var (id, user) in dialogs.users) _users[id] = user;
foreach (var (id, chat) in dialogs.chats) _chats[id] = chat;
var lastDialog = dialogs.dialogs[^1];
var lastMsg = dialogs.messages.LastOrDefault(m => m.Peer.ID == lastDialog.Peer.ID && m.ID == lastDialog.TopMessage);
var offsetPeer = dialogs.UserOrChat(lastDialog).ToInputPeer();
dialogs = (Messages_Dialogs)await client.Messages_GetDialogs(lastMsg?.Date ?? default, lastDialog.TopMessage, offsetPeer, 500, 0);
}
Console.ReadKey();
Client = new WTelegram.Client(Environment.GetEnvironmentVariable);
using (Client)
{
Client.Update += Client_Update;
My = await Client.LoginUserIfNeeded();
_users[My.id] = My;
// Note that on login Telegram may sends a bunch of updates/messages that happened in the past and were not acknowledged
Console.WriteLine($"We are logged-in as {My.username ?? My.first_name + " " + My.last_name} (id {My.id})");
// We collect all infos about the users/chats so that updates can be printed with their names
var dialogsBase = await Client.Messages_GetDialogs(default, 0, null, 0, 0); // dialogs = groups/channels/users
if (dialogsBase is Messages_Dialogs dialogs)
while (dialogs.dialogs.Length != 0)
{
foreach (var (id, user) in dialogs.users) _users[id] = user;
foreach (var (id, chat) in dialogs.chats) _chats[id] = chat;
var lastDialog = dialogs.dialogs[^1];
var lastMsg = dialogs.messages.LastOrDefault(m => m.Peer.ID == lastDialog.Peer.ID && m.ID == lastDialog.TopMessage);
var offsetPeer = dialogs.UserOrChat(lastDialog).ToInputPeer();
dialogs = (Messages_Dialogs)await Client.Messages_GetDialogs(lastMsg?.Date ?? default, lastDialog.TopMessage, offsetPeer, 500, 0);
}
Console.ReadKey();
}
}
private static readonly Dictionary<long, User> _users = new();
private static readonly Dictionary<long, ChatBase> _chats = new();
private static string User(long id) => _users.TryGetValue(id, out var user) ? user.ToString() : $"User {id}";

2
README.md
View file

@ -135,7 +135,7 @@ I've added several useful converters, implicit cast or helper properties to vari
Beyond the TL async methods, the Client class offers a few other methods to simplify the sending/receiving of files, medias or messages.
This library works best (faster) with **.NET 5.0+** and is also available for **.NET Standard 2.0** (.NET Framework 4.6.1+ & .NET Core 2.0+) and **Xamarin/Mono.Android**
This library works best with **.NET 5.0+** (faster, no dependencies) and is also available for **.NET Standard 2.0** (.NET Framework 4.6.1+ & .NET Core 2.0+) and **Xamarin/Mono.Android**
# Library uses and limitations
This library can be used for any Telegram scenarios including: