use hedgewars_engine_messages::{messages::*, parser::extract_message};

use std::io::*;

        Self {

            in_buffer: Buf::new(),

            out_buffer: Buf::new(),

        }

    }

    pub fn send_message(&mut self, message: &EngineMessage) {

        self.out_buffer.write(&message.to_bytes()).unwrap();

    }

}

impl Write for IPC {

    fn write(&mut self, buf: &[u8]) -> Result<usize> {

        self.in_buffer.write(buf)

    }

    fn flush(&mut self) -> Result<()> {

        self.in_buffer.flush()

impl Read for IPC {

    fn read(&mut self, buf: &mut [u8]) -> Result<usize> {

        let result = self.out_buffer.as_ref().read(buf);

        if let Ok(read_bytes) = result {

            self.out_buffer.consume(read_bytes);

        }

        result

    }

}

impl Iterator for IPC {

    type Item = EngineMessage;

    fn next(&mut self) -> Option<Self::Item> {

        let (consumed, message) = extract_message(&self.in_buffer[..])?;

        self.in_buffer.consume(consumed);

        Some(message)

    }

}