// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.13;

import "@equilibria/root/number/types/PackedUFixed18.sol";
import "./Position.sol";

/// @dev PackedPosition type
struct PackedPosition {
    /// @dev Quantity of the maker position
    PackedUFixed18 maker;
    /// @dev Quantity of the taker position
    PackedUFixed18 taker;
}
using PackedPositionLib for PackedPosition global;

/**
 * @title PackedPositionLib
 * @dev A packed version of the Position which takes up a single storage slot using `PackedFixed18` values.
 * @notice Library for the packed Position type.
 */
library PackedPositionLib {
    /**
     * @notice Creates an position from a packed position
     * @param self packed position
     * @return New position
     */
    function unpack(PackedPosition memory self) internal pure returns (Position memory) {
        return Position({maker: self.maker.unpack(), taker: self.taker.unpack()});
    }
}