use std::time::Duration;

use openssl::nid::Nid;
use tokio::fs::OpenOptions;

use lazy_static::lazy_static;

lazy_static! {
    pub static ref FILE_MODE: OpenOptions = OpenOptions::new().create(false).read(true).write(false).truncate(false).to_owned();
    pub static ref FILE_MODE_WRITE: OpenOptions = OpenOptions::new().create(true).write(true).truncate(true).to_owned();
    pub static ref LETS_ENCRYPT: String = String::from("letsencrypt");
    pub static ref LETS_ENCRYPT_STAGING: String = String::from("letsencrypt-staging");
}

pub const POOL_SIZE: usize = 1;

pub const MAX_WAIT_TIME: Duration = Duration::from_secs(1 * 60);
pub const WAIT_TIME: Duration = Duration::from_secs(5);
pub const ATTEMPTS: usize = MAX_WAIT_TIME.div_duration_f64(WAIT_TIME) as usize;

#[repr(u32)]
pub enum RsaStrength {
    Weak   = 1024,
    Middle = 2048,
    Strong = 4096,
}

pub const SECP_WEAK: Nid = Nid::SECP112R1;
pub const SECP_MIDDLE: Nid = Nid::SECP160R1;
pub const SECP_STRONG: Nid = Nid::SECP521R1;
pub const BRAINPOOL_WEAK: Nid = Nid::BRAINPOOL_P256R1;
pub const BRAINPOOL_MIDDLE: Nid = Nid::BRAINPOOL_P384R1;
pub const BRAINPOOL_STRONG: Nid = Nid::BRAINPOOL_P512R1;