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// Copyright 2019-2022 ChainSafe Systems
// SPDX-License-Identifier: Apache-2.0, MIT

use fvm_ipld_encoding::tuple::*;

use fvm_shared4::METHOD_CONSTRUCTOR;
use num_derive::FromPrimitive;

pub use self::state::{Entry, State};

mod state;

/// Cron actor methods available
#[derive(FromPrimitive)]
#[repr(u64)]
pub enum Method {
    Constructor = METHOD_CONSTRUCTOR,
    EpochTick = 2,
}

/// Constructor parameters for Cron actor, contains entries
/// of actors and methods to call on each epoch
#[derive(Default, Debug, Serialize_tuple, Deserialize_tuple)]
pub struct ConstructorParams {
    /// Entries is a set of actors (and corresponding methods) to call during EpochTick.
    pub entries: Vec<Entry>,
}