31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
use imap_codec::imap_types::core::Atom;
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use imap_codec::imap_types::flag::{Flag, FlagFetch};
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pub fn from_str(f: &str) -> Option<FlagFetch<'static>> {
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match f.chars().next() {
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Some('\\') => match f {
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"\\Seen" => Some(FlagFetch::Flag(Flag::Seen)),
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"\\Answered" => Some(FlagFetch::Flag(Flag::Answered)),
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"\\Flagged" => Some(FlagFetch::Flag(Flag::Flagged)),
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"\\Deleted" => Some(FlagFetch::Flag(Flag::Deleted)),
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"\\Draft" => Some(FlagFetch::Flag(Flag::Draft)),
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"\\Recent" => Some(FlagFetch::Recent),
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_ => match Atom::try_from(f.strip_prefix('\\').unwrap().to_string()) {
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Err(_) => {
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tracing::error!(flag=%f, "Unable to encode flag as IMAP atom");
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None
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}
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Ok(a) => Some(FlagFetch::Flag(Flag::system(a))),
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},
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},
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Some(_) => match Atom::try_from(f.to_string()) {
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Err(_) => {
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tracing::error!(flag=%f, "Unable to encode flag as IMAP atom");
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None
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}
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Ok(a) => Some(FlagFetch::Flag(Flag::keyword(a))),
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},
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None => None,
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}
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}
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