build: tokenized staker

src/Bases/Staker/ITokenizedStaker.sol

@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity ^0.8.18;
+
+import {IStrategy} from "@tokenized-strategy/interfaces/IStrategy.sol";
+
+interface ITokenizedStaker is IStrategy {
+    struct Reward {
+        /// @notice The only address able to top up rewards for a token (aka notifyRewardAmount()).
+        address rewardsDistributor;
+        /// @notice The duration of our rewards distribution for staking, default is 7 days.
+        uint256 rewardsDuration;
+        /// @notice The end (timestamp) of our current or most recent reward period.
+        uint256 periodFinish;
+        /// @notice The distribution rate of reward token per second.
+        uint256 rewardRate;
+        /**
+         * @notice The last time rewards were updated, triggered by updateReward() or notifyRewardAmount().
+         * @dev  Will be the timestamp of the update or the end of the period, whichever is earlier.
+         */
+        uint256 lastUpdateTime;
+        /**
+         * @notice The most recent stored amount for rewardPerToken().
+         * @dev Updated every time anyone calls the updateReward() modifier.
+         */
+        uint256 rewardPerTokenStored;
+    }
+
+    /* ========== EVENTS ========== */
+
+    event RewardAdded(address rewardToken, uint256 reward);
+    event RewardPaid(address indexed user, address rewardToken, uint256 reward);
+    event RewardsDurationUpdated(address rewardToken, uint256 newDuration);
+
+    /* ========== STATE VARIABLES ========== */
+
+    function rewardTokens(uint256 index) external view returns (address);
+
+    function rewardToken(address) external view returns (address);
+
+    function periodFinish(address) external view returns (uint256);
+
+    function rewardRate(address) external view returns (uint256);
+
+    function rewardsDuration(address) external view returns (uint256);
+
+    function lastUpdateTime(address) external view returns (uint256);
+
+    function rewardPerTokenStored(address) external view returns (uint256);
+
+    function userRewardPerTokenPaid(
+        address account,
+        address rewardToken
+    ) external view returns (uint256);
+
+    function rewards(
+        address account,
+        address rewardToken
+    ) external view returns (uint256);
+
+    /* ========== FUNCTIONS ========== */
+    function lastTimeRewardApplicable(
+        address rewardToken
+    ) external view returns (uint256);
+
+    function rewardPerToken(
+        address rewardToken
+    ) external view returns (uint256);
+
+    function earned(
+        address account,
+        address rewardToken
+    ) external view returns (uint256);
+
+    function getRewardForDuration(
+        address rewardToken
+    ) external view returns (uint256);
+
+    function notifyRewardAmount(address rewardToken, uint256 reward) external;
+
+    function getReward() external;
+
+    function exit() external;
+
+    function setRewardsDuration(
+        address rewardToken,
+        uint256 _rewardsDuration
+    ) external;
+
+    function rewardData(
+        address rewardToken
+    ) external view returns (Reward memory);
+
+    function addReward(
+        address rewardToken,
+        address rewardsDistributor,
+        uint256 rewardsDuration
+    ) external;
+
+    function getOneReward(address rewardToken) external;
+}