use std::fmt::Debug;
use std::sync::{Mutex, MutexGuard};

pub use aes_gcm;
pub use env_logger;
pub use log;
pub use sp_client;

pub mod crypto;
pub mod device;
pub mod error;
pub mod network;
pub mod pcd;
pub mod prd;
pub mod process;
pub mod secrets;
pub mod signature;
pub mod silentpayments;

pub const MAX_PRD_PAYLOAD_SIZE: usize = u16::MAX as usize; // 64KiB sounds reasonable for now

pub trait MutexExt<T> {
    fn lock_anyhow(&self) -> Result<MutexGuard<T>, anyhow::Error>;
}

impl<T: Debug> MutexExt<T> for Mutex<T> {
    fn lock_anyhow(&self) -> Result<MutexGuard<T>, anyhow::Error> {
        self.lock()
            .map_err(|e| anyhow::Error::msg(format!("Failed to lock: {}", e)))
    }
}