// Copyright (C) Parity Technologies (UK) Ltd.

// This file is part of Parity Bridges Common.

// Parity Bridges Common 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.

// Parity Bridges Common 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 Parity Bridges Common.  If not, see <http://www.gnu.org/licenses/>.

//! Defines structures related to calls of the `pallet-xcm-bridge` pallet.

use crate::Receiver;

use bp_messages::MessageNonce;

use parity_scale_codec::{Decode, Encode};

use scale_info::TypeInfo;

use sp_std::boxed::Box;

use xcm::prelude::VersionedInteriorLocation;

/// A minimized version of `pallet_xcm_bridge::Call` that can be used without a runtime.

#[allow(non_camel_case_types)]

pub enum XcmBridgeCall {

	#[codec(index = 0)]

	open_bridge {

		/// Universal `InteriorLocation` from the bridged consensus.

		bridge_destination_universal_location: Box<VersionedInteriorLocation>,

		/// Optional `maybe_notify` holds data about the `bridge_origin_relative_location` where

		/// notifications can be sent to handle congestion.

		maybe_notify: Option<Receiver>,

	},

	#[codec(index = 1)]

	close_bridge {

		/// Universal `InteriorLocation` from the bridged consensus.

		bridge_destination_universal_location: Box<VersionedInteriorLocation>,

		/// The number of messages that we may prune in a single call.

		may_prune_messages: MessageNonce,

	},

}