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To Artifact [efefd7f7a3]:


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	sync::{
		Arc,
		Mutex
	},
};

use anyhow::{
	anyhow,
	bail,
	Result,
};
use async_std::task;
use chrono::DateTime;
use frankenstein::{
	AsyncTelegramApi,
	Error as FrankError,
	ParseMode,
	client_reqwest::Bot,
	methods::{
		GetUpdatesParams,
		SendMessageParams
	},
	types::{
		AllowedUpdate,
		MessageEntityType,
		User,
	},
	updates::UpdateContent,
	AsyncTelegramApi,
	ParseMode,
};
use thiserror::Error;

#[derive(Error, Debug)]
pub enum RssError {
	// #[error(transparent)]
	// Tg(#[from] TgError),
	#[error(transparent)]
	Int(#[from] TryFromIntError),
}

#[derive(Clone)]
pub struct Core {
	owner_chat: i64,
	max_delay: u16,
	pub tg: Bot,
	pub me: User,
	pub db: Db,
	sources: Arc<Mutex<HashSet<Arc<i32>>>>,
	http_client: reqwest::Client,
}

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		let core = Core {
			tg,
			me,
			owner_chat,
			db: Db::new(&settings.get_string("pg")?)?,
			sources: Arc::new(Mutex::new(HashSet::new())),
			http_client,
			max_delay: 60,
		};
		let mut clone = core.clone();
		task::spawn(async move {
			loop {
				let delay = match &clone.autofetch().await {
					Err(err) => {
						if let Err(err) = clone.send(format!("🛑 {err:?}"), None, None).await {
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							let chars: Vec<u16> = text.encode_utf16().collect();
							for entity in entities {
								if entity.type_field == MessageEntityType::BotCommand && entity.offset != 0 {
									bail!("commands should be at message start");
								};
								let cmd = String::from_utf16_lossy(&chars[entity.offset as usize..entity.length as usize]);
								let words: Vec<&str> = text.split_whitespace().collect();
								match cmd.as_ref() {
									"/check" | "/clean" | "/enable" | "/delete" | "/disable" => { command::command(self, msg.chat.id, words).await? },
									"/start" => { command::start(self, msg.chat.id).await?; },
									"/list" => { command::list(self, msg.chat.id).await?; },
									"/add" | "/update" => { command::update(self, msg.chat.id, words).await?; },
									any => {
										self.send(format!("\\#error\n```\nUnknown command: {any}\n```"),
											Some(msg.chat.id),
											Some(ParseMode::MarkdownV2)
										).await?;
								let res = match cmd.as_ref() {
									"/check" | "/clean" | "/enable" | "/delete" | "/disable" => command::command(self, msg.chat.id, words).await,
									"/start" => command::start(self, msg.chat.id).await,
									"/list" => command::list(self, msg.chat.id).await,
									"/add" | "/update" => command::update(self, msg.chat.id, words).await,
									any => Err(anyhow!("Unknown command: {any}")),
								};
								if let Err(err) = res {
									if let Err(err2) = self.send(format!("\\#error\n```\n{err:?}\n```"),
										Some(msg.chat.id),
										Some(ParseMode::MarkdownV2)
									).await{
									},
								};
										dbg!(err2);
									};
								}
							};
						};
					};
				};
			}
		}
	}

	pub async fn send <S>(&self, msg: S, target: Option<i64>, mode: Option<ParseMode>) -> Result<()>
	where S: Into<String> {
		let msg = msg.into();

		let mode = mode.unwrap_or(ParseMode::Html);
		let target = target.unwrap_or(self.owner_chat);
		let send = SendMessageParams::builder()
			.chat_id(target)
			.text(msg)
			.parse_mode(mode)
			.build();
		loop {
		self.tg.send_message(&send).await?;
			match self.tg.send_message(&send).await {
				Ok(_) => break,
				Err(err) => match err {
					FrankError::Api(ref resp) => {
						if resp.error_code == 429 {
							let mut my_delay = self.max_delay;
							if let Some(params) = resp.parameters {
								if let Some(delay) = params.retry_after {
									if delay < my_delay {
										my_delay = delay;
									}
								}
							}
							task::sleep(std::time::Duration::from_secs(my_delay.into())).await;
						} else {
							return Err(err.into());
						}
					},
					_ => return Err(err.into()),
				},
			}
		}
		Ok(())
	}

	pub async fn check (&mut self, id: &i32, owner: i64, real: bool) -> Result<String> {
		let mut posted: i32 = 0;
		let mut conn = self.db.begin().await?;