use std::sync::{
    atomic::{AtomicBool, Ordering},
    Arc,
};

pub type SharedAbortSignal = Arc<AbortSignal>;

#[allow(clippy::module_name_repetitions)]
pub struct AbortSignal {
    ctrlc: AtomicBool,
    ctrld: AtomicBool,
}

impl AbortSignal {
    pub fn new() -> SharedAbortSignal {
        Arc::new(Self {
            ctrlc: AtomicBool::new(false),
            ctrld: AtomicBool::new(false),
        })
    }

    pub fn aborted(&self) -> bool {
        if self.aborted_ctrlc() {
            return true;
        }
        if self.aborted_ctrld() {
            return true;
        }
        false
    }

    pub fn aborted_ctrlc(&self) -> bool {
        self.ctrlc.load(Ordering::SeqCst)
    }

    pub fn aborted_ctrld(&self) -> bool {
        self.ctrld.load(Ordering::SeqCst)
    }

    pub fn reset(&self) {
        self.ctrlc.store(false, Ordering::SeqCst);
        self.ctrld.store(false, Ordering::SeqCst);
    }

    pub fn set_ctrlc(&self) {
        self.ctrlc.store(true, Ordering::SeqCst);
    }

    pub fn set_ctrld(&self) {
        self.ctrld.store(true, Ordering::SeqCst);
    }
}