🐝 I really like where this mua is(was?) headed, but it seems as though there has not been much activity recently.
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/*
* meli - jmap module.
*
* Copyright 2017 - 2019 Manos Pitsidianakis
*
* This file is part of meli.
*
* meli is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* meli is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with meli. If not, see <http://www.gnu.org/licenses/>.
*/
use super::*;
use std::cell::Cell;
use std::sync::{Arc, RwLock};
/// `BackendOp` implementor for Imap
#[derive(Debug, Clone)]
pub struct JmapOp {
hash: EnvelopeHash,
connection: Arc<JmapConnection>,
store: Arc<RwLock<Store>>,
bytes: Option<String>,
flags: Cell<Option<Flag>>,
headers: Option<String>,
body: Option<String>,
}
impl JmapOp {
pub fn new(
hash: EnvelopeHash,
connection: Arc<JmapConnection>,
store: Arc<RwLock<Store>>,
) -> Self {
JmapOp {
hash,
connection,
store,
bytes: None,
headers: None,
body: None,
flags: Cell::new(None),
}
}
}
impl BackendOp for JmapOp {
fn as_bytes(&mut self) -> ResultFuture<Vec<u8>> {
if self.bytes.is_none() {
let mut store_lck = self.store.write().unwrap();
if !(store_lck.byte_cache.contains_key(&self.hash)
&& store_lck.byte_cache[&self.hash].bytes.is_some())
{
let blob_id = &store_lck.blob_id_store[&self.hash];
let res = self
.connection
.client
.lock()
.unwrap()
.get(&download_request_format(
&self.connection.session,
self.connection.mail_account_id(),
blob_id,
None,
))
.basic_auth(
&self.connection.server_conf.server_username,
Some(&self.connection.server_conf.server_password),
)
.send();
let res_text = res?.text()?;
store_lck.byte_cache.entry(self.hash).or_default().bytes = Some(res_text);
}
self.bytes = store_lck.byte_cache[&self.hash].bytes.clone();
}
let ret = self.bytes.as_ref().unwrap().as_bytes().to_vec();
Ok(Box::pin(async move { Ok(ret) }))
}
fn fetch_flags(&self) -> ResultFuture<Flag> {
Ok(Box::pin(async { Ok(Flag::default()) }))
}
fn set_flag(&mut self, _f: Flag, _value: bool) -> ResultFuture<()> {
Err(MeliError::new("Unimplemented"))
}
fn set_tag(&mut self, _tag: String, _value: bool) -> ResultFuture<()> {
Err(MeliError::new("Unimplemented"))
}
}