// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.

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

use util::{Address, U256};

/// Transaction request coming from RPC
#[derive(Debug, Clone, Default, Eq, PartialEq, Hash)]
pub struct TransactionRequest {
	/// Sender
	pub from: Address,
	/// Recipient
	pub to: Option<Address>,
	/// Gas Price
	pub gas_price: Option<U256>,
	/// Gas
	pub gas: Option<U256>,
	/// Value of transaction in wei
	pub value: Option<U256>,
	/// Additional data sent with transaction
	pub data: Option<Vec<u8>>,
	/// Transaction's nonce
	pub nonce: Option<U256>,
}

/// Transaction confirmation waiting in a queue
#[derive(Debug, Clone, Default, Eq, PartialEq, Hash)]
pub struct TransactionConfirmation {
	/// Id of this confirmation
	pub id: U256,
	/// TransactionRequest
	pub transaction: TransactionRequest,
}

/// Call request
#[derive(Debug, Default, PartialEq)]
pub struct CallRequest {
	/// From
	pub from: Option<Address>,
	/// To
	pub to: Option<Address>,
	/// Gas Price
	pub gas_price: Option<U256>,
	/// Gas
	pub gas: Option<U256>,
	/// Value
	pub value: Option<U256>,
	/// Data
	pub data: Option<Vec<u8>>,
	/// Nonce
	pub nonce: Option<U256>,
}