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

use std::{
	borrow::Cow,
	collections::{
		HashMap,
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				rcpt.insert(self.get_id(item)?);
			};
			if rcpt.is_empty() {
				self.tg.debug("No recipient or envelope address.").await?;
				rcpt.insert(&self.tg.default);
			};

			// prepating message header
			let mut reply: Vec<String> = vec![];
			// preparing message header
			let mut reply: Vec<String> = vec!["<blockquote expandable>".into()];
			if self.fields.contains("subject") {
				if let Some(subject) = mail.subject() {
					reply.push(format!("__*Subject:*__`{}`", encode(subject)));
					reply.push(format!("<u><i>Subject:</i></u><code>{}</code>", validate(subject).stack()?));
				} else if let Some(thread) = mail.thread_name() {
					reply.push(format!("__*Thread:*__`{}`", encode(thread)));
					reply.push(format!("<u><i>Thread:</i></u><code>{}</code>", validate(thread).stack()?));
				}
			}
			// do we need to replace spaces here?
			if self.fields.contains("from") {
				reply.push(format!("__*From:*__`{}`", encode(&headers.from)));
				reply.push(format!("<u><i>From:</i></u><code>{}</code>", validate(&headers.from).stack()?));
			}
			if self.fields.contains("date") {
				if let Some(date) = mail.date() {
					reply.push(format!("__*Date:*__`{date}`"));
				}
			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 mut header_size = 0;
			for i in reply.iter() {
				header_size += i.len() + 1;
			}
			let header_size = reply.join(" ").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?;
			}
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					html_num = 1;
				}
			};
			*/
			if body.is_empty() && text_parts > 0 {
				let text = mail.body_text(0)
					.context("Failed to extract text from message")?;
				// 7:
				// - (mail text)
				// - 1 trailing newline
				// - 6: </pre>
				if text.len() < 4096 - header_size {
				if text.len() < 4096 - ( header_size + 7 ) {
					body = text;
					text_num = 1;
				}
			};
			reply.push("```".into());
			reply.extend(body.lines().map(|x| x.into()));
			reply.push("```".into());
			reply.push("</pre>".into());

			// 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()?);