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// Copyleft (ɔ) 2021-2021 The Whirlsplash Collective
// SPDX-License-Identifier: GPL-3.0-only
use std::str::from_utf8;
use bytes::{BufMut, BytesMut};
use crate::server::cmd::constants::TEXT;
pub struct Text {
pub sender: String,
pub content: String,
}
impl Text {
pub fn parse(data: Vec<u8>, username: &str) -> Self {
Self {
sender: username.to_string(),
content: from_utf8(&data[6..]).unwrap().to_string(),
}
}
pub fn create(self) -> Vec<u8> {
let mut command = BytesMut::new();
// Header
command.put_u8(0x01);
command.put_i8(TEXT as i8);
// Content
// TODO: Find a way to parse ObjIds.
// The below byte is suspected to be the sender's short ObjId.
command.put_i8(0x00);
command.put_u8(self.sender.len() as u8);
command.put_slice(self.sender.as_bytes());
command.put_u8(self.content.len() as u8);
command.put_slice(self.content.as_bytes());
// Convert to vector and insert the length
let mut command_as_vec = command.to_vec();
command_as_vec.insert(0, command.len() as u8 + 1);
// Return bytes
command_as_vec
}
}
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