33 lines
1.1 KiB
Rust
33 lines
1.1 KiB
Rust
use libpso::PacketParseError;
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use libpso::crypto::PSOCipher;
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#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
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pub struct ClientId(pub usize);
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pub enum OnConnect<S: SendServerPacket> {
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Packet(S),
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Cipher((Box<dyn PSOCipher + Send + Sync>, Box<dyn PSOCipher + Send + Sync>)),
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}
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pub trait RecvServerPacket: Sized + Sync {
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fn from_bytes(data: &[u8]) -> Result<Self, PacketParseError>;
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}
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pub trait SendServerPacket: Sized + Sync {
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fn as_bytes(&self) -> Vec<u8>;
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}
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// TODO: rename this trait, this isn't the state but the actionability of the state re: the client
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#[async_trait::async_trait]
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pub trait ServerState {
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type SendPacket: SendServerPacket;
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type RecvPacket: RecvServerPacket;
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type PacketError;
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fn on_connect(&mut self, id: ClientId) -> Vec<OnConnect<Self::SendPacket>>;
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async fn handle(&mut self, id: ClientId, pkt: &Self::RecvPacket)
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-> Result<Box<dyn Iterator<Item = (ClientId, Self::SendPacket)> + Send>, Self::PacketError>;
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fn on_disconnect(&mut self, id: ClientId) -> Vec<(ClientId, Self::SendPacket)>;
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}
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