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WIP

duesee/experiment/use_imap_codec
Damian Poddebniak 2023-05-27 17:22:19 +02:00
parent 6c576b2606
commit 456c21cc03
2 changed files with 66 additions and 33 deletions
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87
melib/src/backends/imap/protocol_parser.rs
View File

@ -559,39 +559,68 @@ pub fn fetch_response(input: &[u8]) -> ImapParseResult<FetchResponse<'_>> {
seq_or_uid,
attributes,
}) => {
let attributes = attributes.into_inner();
let flags = attributes.iter().find_map(|attribute| match attribute {
FetchAttributeValue::Flags(flags) => Some((
// TODO
flags
.iter()
.map(|flag| crate::Flag::from(flag.clone()))
.collect(),
// TODO
vec![],
)),
_ => None,
});
let body = attributes
.into_iter()
.find_map(|attribute| match attribute {
FetchAttributeValue::BodyExt { data, .. } => data.into_option(),
_ => None,
});
let mut ret = FetchResponse {
uid: Some(seq_or_uid.get() as usize), // TODO: Can't be both.
uid: None,
message_sequence_number: seq_or_uid.get() as usize, // TODO: Can't be both.
modseq: None, // TODO: HIGHESTMODSEQ?
flags,
body,
references: None, // TODO
envelope: None, // TODO
modseq: None, // TODO: HIGHESTMODSEQ?
flags: None,
body: None,
references: None,
envelope: None,
raw_fetch_value: &[], // TODO
};
for attribute in attributes.into_iter() {
// TODO: What should be present and what not?
match attribute {
FetchAttributeValue::Uid(uid) => ret.uid = Some(uid.get() as usize),
FetchAttributeValue::Flags(flags) => {
ret.flags = Some((
// TODO
flags
.into_iter()
.map(|flag| crate::Flag::from(flag))
.collect(),
// TODO
vec![],
))
}
FetchAttributeValue::BodyExt {
section: None,
origin: None,
data,
} => {
ret.body = data.into_option();
}
//TODO: Make query of REFERENCES more ergonomic.
FetchAttributeValue::BodyExt {
section: Some(Section::HeaderFields(None, fields)),
origin: None,
data,
} if fields
.into_iter()
.map(|i| i.as_ref())
.collect::<Vec<_>>()
.into_iter()
.collect::<Vec<_>>()
.contains(b"REFERENCES") =>
{
// TODO
println!("YAY!")
}
FetchAttributeValue::Envelope(envelope) => {
// TODO
}
FetchAttributeValue::BodyStructure(body_structure) => {
// TODO
}
unexpected => {
// Ignore unexpected attributes.
panic!("Unexpected attribute `{:?}`", unexpected);
}
}
}
Ok((remainder, ret, None))
}
_ => todo!(),
@ -900,7 +929,7 @@ fn test_imap_fetch_response() {
flags: Some((Flag::SEEN, vec![])),
modseq: None,
body: None,
references: None,
references: None, // TODO: Some?
envelope: Some(env),
raw_fetch_value: input,
},

12
melib/src/email.rs
View File

@ -232,16 +232,20 @@ crate::declare_u64_hash!(EnvelopeHash);
/// bytes into an `Attachment` object.
#[derive(Clone, Serialize, Deserialize)]
pub struct Envelope {
pub hash: EnvelopeHash,
// ----- IMAP4rev1 -----
pub date: String,
pub timestamp: UnixTimestamp,
pub subject: Option<String>,
pub from: SmallVec<[Address; 1]>,
// TODO: sender
// TODO: reply_to
pub to: SmallVec<[Address; 1]>,
pub cc: SmallVec<[Address; 1]>,
pub bcc: Vec<Address>,
pub subject: Option<String>,
pub message_id: MessageID,
pub in_reply_to: Option<MessageID>,
pub message_id: MessageID,
// ----- Other -----
pub hash: EnvelopeHash,
pub timestamp: UnixTimestamp,
pub references: Option<References>,
pub other_headers: HeaderMap,
pub thread: ThreadNodeHash,