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extern crate serde_json;
use std::collections::HashMap;
use std::io::prelude::*;
use std::io::BufReader;
use std::net::TcpStream;
use crate::mass::Mass;
use crate::modules::types::ModuleType;
pub struct ServerConnection {
pub name: String,
pub module_type: ModuleType,
pub stream: TcpStream,
pub buff_r: BufReader<TcpStream>,
pub open: bool,
}
impl ServerConnection {
pub fn new(mut stream: TcpStream, masses: &mut HashMap<String, Mass>) -> ServerConnection {
let mut buff_r = BufReader::new(stream.try_clone().unwrap());
let mut recv = String::new();
buff_r.read_line(&mut recv).unwrap();
let name = &recv[..recv.find(':').unwrap()];
let ship = masses
.entry(name.to_string())
.or_insert_with(Mass::new_ship);
let send = serde_json::to_string(&ship.get_modules()).unwrap() + "\n";
stream.write_all(send.as_bytes()).unwrap();
let mut recv = String::new();
buff_r.read_line(&mut recv).unwrap();
let module_type: ModuleType = serde_json::from_str(&recv.replace("\n", "")).unwrap();
stream.set_nonblocking(true).unwrap();
ServerConnection {
name: String::from(name),
module_type,
stream,
buff_r,
open: true,
}
}
pub fn receive(&mut self) -> String {
let mut recv = String::new();
match self.buff_r.read_line(&mut recv) {
Ok(result) => {
if result == 0 {
self.open = false;
String::new()
} else {
recv.replace("\n", "")
}
}
Err(_) => String::new(),
}
}
}
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