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// Copyright (C) 2021-2024 The Whirlsplash Collective
// SPDX-License-Identifier: GPL-3.0-only
use {
crate::cmd::extendable::{Creatable, Parsable},
bytes::{BufMut, BytesMut},
std::str::from_utf8,
};
pub struct BuddyList {
pub buddy: String,
pub add_or_logged_on: i8,
}
impl Parsable for BuddyList {
fn parse(data: Vec<u8>) -> Self {
Self {
buddy: from_utf8(&data[4..data[0] as usize - 1])
.unwrap()
.to_string(),
add_or_logged_on: data[data[0] as usize - 1] as i8,
}
}
}
impl Creatable for BuddyList {
fn create(&self) -> Vec<u8> {
let mut command = BytesMut::new();
// Header
command.put_u8(0x01); // Object ID
#[allow(clippy::cast_possible_truncation)]
command
.put_i8(crate::cmd::constants::Command::BuddyListNotify as i32 as i8); // Command type
// Content
command.put_u8(self.buddy.len() as u8); // Buddy (name) length
command.put_slice(self.buddy.as_bytes()); // Buddy (name)
command.put_u8(self.add_or_logged_on as u8); // "Is buddy logged on?"
let mut command_as_vec = command.to_vec();
command_as_vec.insert(0, command.len() as u8 + 1);
command_as_vec
}
}
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