// Copyright (C) Moondance Labs Ltd.

// This file is part of Tanssi.

// Tanssi is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// Tanssi is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with Tanssi.  If not, see <http://www.gnu.org/licenses/>

//! Commitment recorder pallet.

//!

//! A pallet to record outbound message commitment.

//!

#![cfg_attr(not(feature = "std"), no_std)]

pub use pallet::*;

#[frame_support::pallet]

pub mod pallet {

    use {frame_support::pallet_prelude::*, sp_core::H256};

    /// The current storage version.

    const STORAGE_VERSION: StorageVersion = StorageVersion::new(0);

    /// Configure the pallet by specifying the parameters and types on which it depends.

    #[pallet::config]

    pub trait Config: frame_system::Config {}

    #[pallet::pallet]

    #[pallet::storage_version(STORAGE_VERSION)]

    pub struct Pallet<T>(_);

    #[pallet::event]

    #[pallet::generate_deposit(pub(super) fn deposit_event)]

    pub enum Event<T: Config> {

        NewCommitmentRootRecorded { commitment: H256 },

        CommitmentRootRead { commitment: H256 },

    }

    /// Message commitment from last block.

    /// This will be set only when there are messages to relay.

    #[pallet::storage]

    pub type RecordedCommitment<T: Config> = StorageValue<_, H256, OptionQuery>;

    impl<T: Config> Pallet<T> {

            } else {

            }

    }

}