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pub mod wrapper;
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use giterated_models::instance::Instance;
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use giterated_models::instance::InstanceMeta;
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use std::{any::type_name, collections::HashMap};
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use anyhow::Error;
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use serde::{de::DeserializeOwned, Serialize};
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use tokio::{net::TcpStream, task::JoinHandle};
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use tokio_tungstenite::WebSocketStream;
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#[derive(Debug, thiserror::Error)]
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pub enum ConnectionError {
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#[error("connection should close")]
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Shutdown,
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#[error("internal error {0}")]
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InternalError(#[from] Error),
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}
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pub struct RawConnection {
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pub task: JoinHandle<()>,
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}
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pub struct InstanceConnection {
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pub instance: InstanceMeta,
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pub task: JoinHandle<()>,
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}
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pub struct UnestablishedConnection {
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pub socket: WebSocketStream<TcpStream>,
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}
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#[derive(Default)]
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pub struct Connections {
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pub connections: Vec<RawConnection>,
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pub instance_connections: HashMap<Instance, InstanceConnection>,
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}
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#[derive(Debug, thiserror::Error)]
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#[error("handler did not handle")]
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pub struct HandlerUnhandled;
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pub trait MessageHandling<A, M, R> {
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fn message_type() -> &'static str;
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}
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impl<T1, F, M, R> MessageHandling<(T1,), M, R> for F
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where
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F: FnOnce(T1) -> R,
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T1: Serialize + DeserializeOwned,
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{
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fn message_type() -> &'static str {
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type_name::<T1>()
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}
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}
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impl<T1, T2, F, M, R> MessageHandling<(T1, T2), M, R> for F
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where
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F: FnOnce(T1, T2) -> R,
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T1: Serialize + DeserializeOwned,
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{
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fn message_type() -> &'static str {
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type_name::<T1>()
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}
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}
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impl<T1, T2, T3, F, M, R> MessageHandling<(T1, T2, T3), M, R> for F
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where
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F: FnOnce(T1, T2, T3) -> R,
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T1: Serialize + DeserializeOwned,
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{
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fn message_type() -> &'static str {
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type_name::<T1>()
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}
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}
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impl<T1, T2, T3, T4, F, M, R> MessageHandling<(T1, T2, T3, T4), M, R> for F
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where
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F: FnOnce(T1, T2, T3, T4) -> R,
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T1: Serialize + DeserializeOwned,
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{
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fn message_type() -> &'static str {
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type_name::<T1>()
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}
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}
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