// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Runtime API definition for the FRAME Broker pallet.

use codec::Codec;
use sp_runtime::DispatchError;

sp_api::decl_runtime_apis! {
	pub trait BrokerApi<Balance>
	where
		Balance: Codec
	{
		/// If there is an ongoing sale returns the current price of a core.
		fn sale_price() -> Result<Balance, DispatchError>;
	}
}