elseware/networking/src/interserver.rs

use std::net::Ipv4Addr;
use async_std::channel;
use serde::{Serialize, Deserialize};
use serde::de::DeserializeOwned;
use entity::account::UserAccountId;
use entity::character::CharacterEntityId;

#[derive(Debug, Copy, Clone, Serialize, Deserialize, Hash, PartialEq, Eq, PartialOrd, Ord)]
pub struct ServerId(pub usize);
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
pub struct AuthToken(pub String);

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Ship {
    pub name: String,
    pub ip: Ipv4Addr,
    pub port: u16,
    pub block_count: u32,
}

#[derive(Debug, Serialize, Deserialize)]
pub enum LoginMessage {
    SendMail {
        character_id: CharacterEntityId,
        title: String,
        message: String,
    },
    ShipList {
        ships: Vec<Ship>,
    },
    RequestUsers,
}

#[derive(Debug, Serialize, Deserialize)]
pub enum ShipMessage {
    Authenticate(AuthToken),
    NewShip(Ship),
    SendMail {
        character_id: CharacterEntityId,
        title: String,
        message: String,
    },
    RequestShipList,
    AddUser(UserAccountId),
    RemoveUser(UserAccountId),
}


#[async_trait::async_trait]
pub trait InterserverActor: Clone {
    type SendMessage: Serialize;
    type RecvMessage: DeserializeOwned;
    type Error;

    async fn on_connect(&mut self, id: ServerId) -> Vec<(ServerId, Self::SendMessage)>;
    async fn on_action(&mut self, id: ServerId, msg: Self::RecvMessage) -> Result<Vec<(ServerId, Self::SendMessage)>, Self::Error>;
    async fn on_disconnect(&mut self, id: ServerId) -> Vec<(ServerId, Self::SendMessage)>;
    async fn set_sender(&mut self, server_id: ServerId, tx: channel::Sender<Self::SendMessage>);
}