use std::sync::PoisonError;

use bevy::prelude::{Deref, DerefMut, Resource};
use client::ConnectionId;
use tokio::runtime::Runtime;

pub const DEFAULT_MESSAGE_QUEUE_SIZE: usize = 150;
pub const DEFAULT_KILL_MESSAGE_QUEUE_SIZE: usize = 10;
pub const DEFAULT_KEEP_ALIVE_INTERVAL_S: u64 = 4;

pub mod client;
pub mod server;

pub type ClientId = u64;

#[derive(Resource, Deref, DerefMut)]
pub(crate) struct AsyncRuntime(pub(crate) Runtime);

/// Enum with possibles errors that can occur in Bevy Quinnet
#[derive(thiserror::Error, Debug)]
pub enum QuinnetError {
    #[error("Client with id `{0}` is unknown")]
    UnknownClient(ClientId),
    #[error("Connection with id `{0}` is unknown")]
    UnknownConnection(ConnectionId),
    #[error("Failed serialization")]
    Serialization,
    #[error("Failed deserialization")]
    Deserialization,
    #[error("The data could not be sent on the channel because the channel is currently full and sending would require blocking")]
    FullQueue,
    #[error("The receiving half of the channel was explicitly closed or has been dropped")]
    ChannelClosed,
    #[error("The hosts file is invalid")]
    InvalidHostFile,
    #[error("Lock acquisition failure")]
    LockAcquisitionFailure,
    #[error("A Certificate action was already sent for a CertificateInteractionEvent")]
    CertificateActionAlreadyApplied,
}

impl<T> From<PoisonError<T>> for QuinnetError {
    fn from(_: PoisonError<T>) -> Self {
        Self::LockAcquisitionFailure
    }
}