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//! [`EventLwSessionLock`]

use std::ffi::OsStr;

use endpoint_sec_sys::{es_event_lw_session_lock_t, es_graphical_session_id_t};

/// LoginWindow locked the screen of a session.
#[doc(alias = "es_event_lw_session_lock_t")]
pub struct EventLwSessionLock<'a> {
    /// Raw event
    pub(crate) raw: &'a es_event_lw_session_lock_t,
}

impl<'a> EventLwSessionLock<'a> {
    /// Short username of the user.
    #[inline(always)]
    pub fn username(&self) -> &'a OsStr {
        // Safety: 'a tied to self, object obtained through ES
        unsafe { self.raw.username.as_os_str() }
    }

    /// Graphical session id of the session.
    #[inline(always)]
    pub fn graphical_session_id(&self) -> es_graphical_session_id_t {
        self.raw.graphical_session_id
    }
}

// Safety: safe to send across threads: does not contain any interior mutability nor depend on current thread state
unsafe impl Send for EventLwSessionLock<'_> {}

impl_debug_eq_hash_with_functions!(EventLwSessionLock<'a>; username, graphical_session_id);