//! This module contains utilities to read the data in a `UserFlags` bitmap.

const AWAY: u32 = 0b0001;
const ADMIN_OR_DISCONNECTED: u32 = 0b0010;
const REFUSES_PRIVATE_MESSAGES: u32 = 0b0100;
const REFUSES_PRIVATE_CHAT: u32 = 0b1000;

#[must_use]
pub fn is_away(bits: u32) -> bool {
    bits & AWAY != 0
}

#[must_use]
pub fn is_admin_or_disconnected(bits: u32) -> bool {
    bits & ADMIN_OR_DISCONNECTED != 0
}

#[must_use]
pub fn refuses_private_messages(bits: u32) -> bool {
    bits & REFUSES_PRIVATE_MESSAGES != 0
}

#[must_use]
pub fn refuses_private_chat(bits: u32) -> bool {
    bits & REFUSES_PRIVATE_CHAT != 0
}