use crate::{
	Cursor,
	telegram::TelegramTransport,
	utils::{
		Attachment,
		RE_DOMAIN,
		validate,
	},
};

use std::{
	borrow::Cow,
	collections::{
		HashMap,
		HashSet,
	},
	io::Error,
	sync::Arc,
};

			}
			if self.fields.contains("date")
				&& let Some(date) = mail.date()
			{
				reply.push(format!("<u><i>Date:</i></u> <code>{date}</code>"));
			}
			reply.push("</blockquote><pre>".into());
			//let header_size = reply.join(" ").len();
			let reply = reply.join("\n");
			let mut header_size = 0;
			for i in reply.iter() {
				header_size += i.len() + 1;
			}

			let html_parts = mail.html_body_count();
			let text_parts = mail.text_body_count();
			let attachments = mail.attachment_count();
			if html_parts != text_parts {
				self.tg.debug(&format!("Hm, we have {html_parts} HTML parts and {text_parts} text parts.")).await?;
			}
			//let mut html_num = 0;
			let mut text_num = 0;
			let mut file_num = 0;
			// let's display first html or text part as body
			let mut body: Cow<'_, str> = "".into();
			let mut body: String = "".into();
			/*
			 * actually I don't wanna parse that html stuff
			if html_parts > 0 {
				let text = mail.body_html(0).stack()?;
				if text.len() < 4096 - header_size {
					body = text;
					html_num = 1;
				}
			};
			*/
			if body.is_empty() && text_parts > 0 {
				let text = mail.body_text(0)
					.context("Failed to extract text from message")?;
				// 7:
					.context("Failed to extract text from message")?
					.replace("\r\n", "\n");
				// 6:
				// - (headers)
				// - (mail text)
				// - 1 trailing newline
				// - 6: </pre>
				if text.len() < 4096 - ( header_size + 7 ) {
				if text.len() < 4096 - ( reply.len() + 7 ) {
					body = text;
					text_num = 1;
				}
			};
			reply.extend(body.lines().map(|x| x.into()));
			reply.push("</pre>".into());
			let msg = format!("{}{}</pre>", reply, validate(&body).stack()?);

			// and let's collect all other attachment parts
			let mut files_to_send = vec![];
			/*
			 * let's just skip html parts for now, they just duplicate text?
			while html_num < html_parts {
				files_to_send.push(mail.html_part(html_num).stack()?);

			}
			while file_num < attachments {
				files_to_send.push(mail.attachment(file_num.try_into().stack()?)
					.context("Failed to get file part from message.")?);
				file_num += 1;
			}

			let msg = reply.join("\n");
			for chat in rcpt {
				if !files_to_send.is_empty() {
					let mut files = vec![];
					// let mut first_one = true;
					for chunk in &files_to_send {
						let data: Vec<u8> = chunk.contents().to_vec();
						let mut filename: Option<String> = None;