use rusmpp_macros::Rusmpp;
#[repr(u8)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Default, Rusmpp)]
#[rusmpp(from_into = skip)]
#[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
#[cfg_attr(feature = "serde", derive(::serde::Serialize))]
#[cfg_attr(feature = "serde-deserialize-unchecked", derive(::serde::Deserialize))]
pub enum CongestionState {
#[default]
Idle,
LowLoad(u8),
MediumLoad(u8),
HighLoad(u8),
OptimumLoad(u8),
NearingCongestion(u8),
Congested,
Other(u8),
}
impl From<u8> for CongestionState {
fn from(value: u8) -> Self {
match value {
0 => Self::Idle,
1..=29 => Self::LowLoad(value),
30..=49 => Self::MediumLoad(value),
50..=79 => Self::HighLoad(value),
80..=89 => Self::OptimumLoad(value),
90..=99 => Self::NearingCongestion(value),
100 => Self::Congested,
_ => Self::Other(value),
}
}
}
impl From<CongestionState> for u8 {
fn from(value: CongestionState) -> Self {
match value {
CongestionState::Idle => 0,
CongestionState::LowLoad(v) => v,
CongestionState::MediumLoad(v) => v,
CongestionState::HighLoad(v) => v,
CongestionState::OptimumLoad(v) => v,
CongestionState::NearingCongestion(v) => v,
CongestionState::Congested => 100,
CongestionState::Other(v) => v,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn encode_decode() {
#[cfg(feature = "alloc")]
crate::tests::owned::encode_decode_test_instances::<CongestionState>();
crate::tests::borrowed::encode_decode_test_instances::<CongestionState>();
}
}