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added Channel.MainUsername helper | simplified GetAllChats example

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Wizou 2023-01-07 13:22:40 +01:00
parent 750dbef33b
commit 014f563b89
3 changed files with 6 additions and 15 deletions
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4
Examples/Program_GetAllChats.cs
View file

@ -34,10 +34,10 @@ namespace WTelegramClientTest
foreach (var (id, chat) in chats.chats)
switch (chat)
{
case Chat smallgroup when (smallgroup.flags & Chat.Flags.deactivated) == 0:
case Chat smallgroup when smallgroup.IsActive:
Console.WriteLine($"{id}: Small group: {smallgroup.title} with {smallgroup.participants_count} members");
break;
case Channel channel when (channel.flags & Channel.Flags.broadcast) != 0:
case Channel channel when channel.IsChannel:
Console.WriteLine($"{id}: Channel {channel.username}: {channel.title}");
//Console.WriteLine($" → access_hash = {channel.access_hash:X}");
break;

16
README.md
View file

@ -129,18 +129,8 @@ using TL;
var chats = await client.Messages_GetAllChats();
Console.WriteLine("This user has joined the following:");
foreach (var (id, chat) in chats.chats)
switch (chat) // example of downcasting to their real classes:
{
case Chat basicChat when basicChat.IsActive:
Console.WriteLine($"{id}: Basic chat: {basicChat.title}");
break;
case Channel group when group.IsGroup:
Console.WriteLine($"{id}: Group {group.username}: {group.title}");
break;
case Channel channel:
Console.WriteLine($"{id}: Channel {channel.username}: {channel.title}");
break;
}
if (chat.IsActive)
Console.WriteLine($"{id,10}: {chat}");
Console.Write("Type a chat ID to send a message: ");
long chatId = long.Parse(Console.ReadLine());
var target = chats.chats[chatId];
@ -149,7 +139,7 @@ await client.SendMessageAsync(target, "Hello, World");
```
➡️ You can find lots of useful code snippets in [EXAMPLES](https://wiz0u.github.io/WTelegramClient/EXAMPLES)
and in the [Examples subdirectory](https://github.com/wiz0u/WTelegramClient/tree/master/Examples).
and more detailed programs in the [Examples subdirectory](https://github.com/wiz0u/WTelegramClient/tree/master/Examples).
➡️ Check [the FAQ](https://wiz0u.github.io/WTelegramClient/FAQ#compile) if example codes don't compile correctly on your machine, or other troubleshooting.
<a name="terminology"></a>

1
src/TL.Helpers.cs
View file

@ -216,6 +216,7 @@ namespace TL
partial class Channel
{
public override bool IsActive => (flags & Flags.left) == 0;
public string MainUsername => username ?? usernames?.FirstOrDefault(u => u.flags.HasFlag(Username.Flags.active))?.username;
public override ChatPhoto Photo => photo;
public override bool IsBanned(ChatBannedRights.Flags flags = 0) => ((banned_rights?.flags ?? 0) & flags) != 0 || ((default_banned_rights?.flags ?? 0) & flags) != 0;
public override InputPeer ToInputPeer() => new InputPeerChannel(id, access_hash);