// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;

import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";

/// @notice Vault-facing surface of MaasHook (fee hook + time-weighted LP reward streams).
interface IMaasHook {
    /// @dev Vault only. Pulls `amount` of `currency` (ERC20) from msg.sender; streamed to pool `id` LPs over 1h.
    function notifyReward(PoolId id, Currency currency, uint256 amount) external;

    function vault() external view returns (address);
}