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// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

/**
 * @title OUSD Aave Strategy
 * @notice Investment strategy for investing stablecoins via Aave
 * @author Origin Protocol Inc
 */
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import "./IAave.sol";
import { IERC20, InitializableAbstractStrategy } from "../utils/InitializableAbstractStrategy.sol";

import { IAaveStakedToken } from "./IAaveStakeToken.sol";
import { IAaveIncentivesController } from "./IAaveIncentivesController.sol";

contract AaveStrategy is InitializableAbstractStrategy {
    using SafeERC20 for IERC20;

    uint16 constant referralCode = 92;

    IAaveIncentivesController public incentivesController;
    IAaveStakedToken public stkAave;

    /**
     * Initializer for setting up strategy internal state. This overrides the
     * InitializableAbstractStrategy initializer as AAVE needs several extra
     * addresses for the rewards program.
     * @param _platformAddress Address of the AAVE pool
     * @param _vaultAddress Address of the vault
     * @param _rewardTokenAddresses Address of the AAVE token
     * @param _assets Addresses of supported assets
     * @param _pTokens Platform Token corresponding addresses
     * @param _incentivesAddress Address of the AAVE incentives controller
     * @param _stkAaveAddress Address of the stkAave contract
     */
    function initialize(
        address _platformAddress, // AAVE pool
        address _vaultAddress,
        address[] calldata _rewardTokenAddresses, // AAVE
        address[] calldata _assets,
        address[] calldata _pTokens,
        address _incentivesAddress,
        address _stkAaveAddress
    ) external onlyGovernor initializer {
        incentivesController = IAaveIncentivesController(_incentivesAddress);
        stkAave = IAaveStakedToken(_stkAaveAddress);
        InitializableAbstractStrategy._initialize(
            _platformAddress,
            _vaultAddress,
            _rewardTokenAddresses,
            _assets,
            _pTokens
        );
    }

    /**
     * @dev Deposit asset into Aave
     * @param _asset Address of asset to deposit
     * @param _amount Amount of asset to deposit
     */
    function deposit(address _asset, uint256 _amount)
        external
        override
        onlyVault
        nonReentrant
    {
        _deposit(_asset, _amount);
    }

    /**
     * @dev Deposit asset into Aave
     * @param _asset Address of asset to deposit
     * @param _amount Amount of asset to deposit
     */
    function _deposit(address _asset, uint256 _amount) internal {
        require(_amount > 0, "Must deposit something");
        // Following line also doubles as a check that we are depositing
        // an asset that we support.
        emit Deposit(_asset, _getATokenFor(_asset), _amount);
        _getLendingPool().deposit(_asset, _amount, address(this), referralCode);
    }

    /**
     * @dev Deposit the entire balance of any supported asset into Aave
     */
    function depositAll() external override onlyVault nonReentrant {
        for (uint256 i = 0; i < assetsMapped.length; i++) {
            uint256 balance = IERC20(assetsMapped[i]).balanceOf(address(this));
            if (balance > 0) {
                _deposit(assetsMapped[i], balance);
            }
        }
    }

    /**
     * @dev Withdraw asset from Aave
     * @param _recipient Address to receive withdrawn asset
     * @param _asset Address of asset to withdraw
     * @param _amount Amount of asset to withdraw
     */
    function withdraw(
        address _recipient,
        address _asset,
        uint256 _amount
    ) external override onlyVault nonReentrant {
        require(_amount > 0, "Must withdraw something");
        require(_recipient != address(0), "Must specify recipient");

        emit Withdrawal(_asset, _getATokenFor(_asset), _amount);
        uint256 actual = _getLendingPool().withdraw(
            _asset,
            _amount,
            address(this)
        );
        require(actual == _amount, "Did not withdraw enough");
        IERC20(_asset).safeTransfer(_recipient, _amount);
    }

    /**
     * @dev Remove all assets from platform and send them to Vault contract.
     */
    function withdrawAll() external override onlyVaultOrGovernor nonReentrant {
        for (uint256 i = 0; i < assetsMapped.length; i++) {
            // Redeem entire balance of aToken
            IERC20 asset = IERC20(assetsMapped[i]);
            address aToken = _getATokenFor(assetsMapped[i]);
            uint256 balance = IERC20(aToken).balanceOf(address(this));
            if (balance > 0) {
                uint256 actual = _getLendingPool().withdraw(
                    address(asset),
                    balance,
                    address(this)
                );
                require(actual == balance, "Did not withdraw enough");
                // Transfer entire balance to Vault
                asset.safeTransfer(
                    vaultAddress,
                    asset.balanceOf(address(this))
                );
            }
        }
    }

    /**
     * @dev Get the total asset value held in the platform
     * @param _asset      Address of the asset
     * @return balance    Total value of the asset in the platform
     */
    function checkBalance(address _asset)
        external
        view
        override
        returns (uint256 balance)
    {
        // Balance is always with token aToken decimals
        address aToken = _getATokenFor(_asset);
        balance = IERC20(aToken).balanceOf(address(this));
    }

    /**
     * @dev Retuns bool indicating whether asset is supported by strategy
     * @param _asset Address of the asset
     */
    function supportsAsset(address _asset)
        external
        view
        override
        returns (bool)
    {
        return assetToPToken[_asset] != address(0);
    }

    /**
     * @dev Approve the spending of all assets by their corresponding aToken,
     *      if for some reason is it necessary.
     */
    function safeApproveAllTokens()
        external
        override
        onlyGovernor
        nonReentrant
    {
        address lendingPool = address(_getLendingPool());
        // approve the pool to spend the Asset
        for (uint256 i = 0; i < assetsMapped.length; i++) {
            address asset = assetsMapped[i];
            // Safe approval
            IERC20(asset).safeApprove(lendingPool, 0);
            IERC20(asset).safeApprove(lendingPool, type(uint256).max);
        }
    }

    /**
     * @dev Internal method to respond to the addition of new asset / aTokens
            We need to give the AAVE lending pool approval to transfer the
            asset.
     * @param _asset Address of the asset to approve
     * @param _aToken Address of the aToken
     */
    function _abstractSetPToken(address _asset, address _aToken)
        internal
        override
    {
        address lendingPool = address(_getLendingPool());
        IERC20(_asset).safeApprove(lendingPool, 0);
        IERC20(_asset).safeApprove(lendingPool, type(uint256).max);
    }

    /**
     * @dev Get the aToken wrapped in the IERC20 interface for this asset.
     *      Fails if the pToken doesn't exist in our mappings.
     * @param _asset Address of the asset
     * @return Corresponding aToken to this asset
     */
    function _getATokenFor(address _asset) internal view returns (address) {
        address aToken = assetToPToken[_asset];
        require(aToken != address(0), "aToken does not exist");
        return aToken;
    }

    /**
     * @dev Get the current address of the Aave lending pool, which is the gateway to
     *      depositing.
     * @return Current lending pool implementation
     */
    function _getLendingPool() internal view returns (IAaveLendingPool) {
        address lendingPool = ILendingPoolAddressesProvider(platformAddress)
            .getLendingPool();
        require(lendingPool != address(0), "Lending pool does not exist");
        return IAaveLendingPool(lendingPool);
    }

    /**
     * @dev Collect stkAave, convert it to AAVE send to Vault.
     */
    function collectRewardTokens()
        external
        override
        onlyHarvester
        nonReentrant
    {
        if (address(stkAave) == address(0)) {
            return;
        }

        // Check staked AAVE cooldown timer
        uint256 cooldown = stkAave.stakersCooldowns(address(this));
        uint256 windowStart = cooldown + stkAave.COOLDOWN_SECONDS();
        uint256 windowEnd = windowStart + stkAave.UNSTAKE_WINDOW();

        // If inside the unlock window, then we can redeem stkAave
        // for AAVE and send it to the vault.
        if (block.timestamp > windowStart && block.timestamp <= windowEnd) {
            // Redeem to AAVE
            uint256 stkAaveBalance = stkAave.balanceOf(address(this));
            stkAave.redeem(address(this), stkAaveBalance);

            // Transfer AAVE to harvesterAddress
            uint256 aaveBalance = IERC20(rewardTokenAddresses[0]).balanceOf(
                address(this)
            );
            if (aaveBalance > 0) {
                IERC20(rewardTokenAddresses[0]).safeTransfer(
                    harvesterAddress,
                    aaveBalance
                );
            }
        }

        // Collect avaiable rewards and restart the cooldown timer, if either of
        // those should be run.
        if (block.timestamp > windowStart || cooldown == 0) {
            // aToken addresses for incentives controller
            address[] memory aTokens = new address[](assetsMapped.length);
            for (uint256 i = 0; i < assetsMapped.length; i++) {
                aTokens[i] = _getATokenFor(assetsMapped[i]);
            }

            // 1. If we have rewards availabile, collect them
            uint256 pendingRewards = incentivesController.getRewardsBalance(
                aTokens,
                address(this)
            );
            if (pendingRewards > 0) {
                // Because getting more stkAAVE from the incentives controller
                // with claimRewards() may push the stkAAVE cooldown time
                // forward, it is called after stakedAAVE has been turned into
                // AAVE.
                uint256 collected = incentivesController.claimRewards(
                    aTokens,
                    pendingRewards,
                    address(this)
                );
                require(collected == pendingRewards, "AAVE reward difference");
            }

            // 2. Start cooldown counting down.
            if (stkAave.balanceOf(address(this)) > 0) {
                // Protected with if since cooldown call would revert
                // if no stkAave balance.
                stkAave.cooldown();
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

/**
 * @dev Interface for Aaves Lending Pool
 * Documentation: https://developers.aave.com/#lendingpool
 */
interface IAaveLendingPool {
    /**
     * @dev Deposits an `amount` of underlying asset into the reserve, receiving in return overlying aTokens.
     * - E.g. User deposits 100 USDC and gets in return 100 aUSDC
     * @param asset The address of the underlying asset to deposit
     * @param amount The amount to be deposited
     * @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
     *   wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
     *   is a different wallet
     * @param referralCode Code used to register the integrator originating the operation, for potential rewards.
     *   0 if the action is executed directly by the user, without any middle-man
     **/
    function deposit(
        address asset,
        uint256 amount,
        address onBehalfOf,
        uint16 referralCode
    ) external;

    /**
     * @dev Withdraws an `amount` of underlying asset from the reserve, burning the equivalent aTokens owned
     * E.g. User has 100 aUSDC, calls withdraw() and receives 100 USDC, burning the 100 aUSDC
     * @param asset The address of the underlying asset to withdraw
     * @param amount The underlying amount to be withdrawn
     *   - Send the value type(uint256).max in order to withdraw the whole aToken balance
     * @param to Address that will receive the underlying, same as msg.sender if the user
     *   wants to receive it on his own wallet, or a different address if the beneficiary is a
     *   different wallet
     * @return The final amount withdrawn
     **/
    function withdraw(
        address asset,
        uint256 amount,
        address to
    ) external returns (uint256);
}

/**
 * @dev Interface for Aaves Lending Pool
 * Documentation: https://developers.aave.com/#lendingpooladdressesprovider
 */
interface ILendingPoolAddressesProvider {
    /**
     * @notice Get the current address for Aave LendingPool
     * @dev Lending pool is the core contract on which to call deposit
     */
    function getLendingPool() external view returns (address);
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { SafeMath } from "@openzeppelin/contracts/utils/math/SafeMath.sol";

import { Initializable } from "../utils/Initializable.sol";
import { Governable } from "../governance/Governable.sol";

abstract contract InitializableAbstractStrategy is Initializable, Governable {
    using SafeERC20 for IERC20;
    using SafeMath for uint256;

    event PTokenAdded(address indexed _asset, address _pToken);
    event PTokenRemoved(address indexed _asset, address _pToken);
    event Deposit(address indexed _asset, address _pToken, uint256 _amount);
    event Withdrawal(address indexed _asset, address _pToken, uint256 _amount);
    event RewardTokenCollected(
        address recipient,
        address rewardToken,
        uint256 amount
    );
    event RewardTokenAddressesUpdated(
        address[] _oldAddresses,
        address[] _newAddresses
    );
    event HarvesterAddressesUpdated(
        address _oldHarvesterAddress,
        address _newHarvesterAddress
    );

    // Core address for the given platform
    address public platformAddress;

    address public vaultAddress;

    // asset => pToken (Platform Specific Token Address)
    mapping(address => address) public assetToPToken;

    // Full list of all assets supported here
    address[] internal assetsMapped;

    // Deprecated: Reward token address
    // slither-disable-next-line constable-states
    address public _deprecated_rewardTokenAddress;

    // Deprecated: now resides in Harvester's rewardTokenConfigs
    // slither-disable-next-line constable-states
    uint256 public _deprecated_rewardLiquidationThreshold;

    // Address of the one address allowed to collect reward tokens
    address public harvesterAddress;

    // Reward token addresses
    address[] public rewardTokenAddresses;
    // Reserved for future expansion
    int256[98] private _reserved;

    /**
     * @dev Internal initialize function, to set up initial internal state
     * @param _platformAddress Generic platform address
     * @param _vaultAddress Address of the Vault
     * @param _rewardTokenAddresses Address of reward token for platform
     * @param _assets Addresses of initial supported assets
     * @param _pTokens Platform Token corresponding addresses
     */
    function initialize(
        address _platformAddress,
        address _vaultAddress,
        address[] calldata _rewardTokenAddresses,
        address[] calldata _assets,
        address[] calldata _pTokens
    ) external onlyGovernor initializer {
        InitializableAbstractStrategy._initialize(
            _platformAddress,
            _vaultAddress,
            _rewardTokenAddresses,
            _assets,
            _pTokens
        );
    }

    function _initialize(
        address _platformAddress,
        address _vaultAddress,
        address[] calldata _rewardTokenAddresses,
        address[] memory _assets,
        address[] memory _pTokens
    ) internal {
        platformAddress = _platformAddress;
        vaultAddress = _vaultAddress;
        rewardTokenAddresses = _rewardTokenAddresses;

        uint256 assetCount = _assets.length;
        require(assetCount == _pTokens.length, "Invalid input arrays");
        for (uint256 i = 0; i < assetCount; i++) {
            _setPTokenAddress(_assets[i], _pTokens[i]);
        }
    }

    /**
     * @dev Collect accumulated reward token and send to Vault.
     */
    function collectRewardTokens() external virtual onlyHarvester nonReentrant {
        _collectRewardTokens();
    }

    function _collectRewardTokens() internal {
        for (uint256 i = 0; i < rewardTokenAddresses.length; i++) {
            IERC20 rewardToken = IERC20(rewardTokenAddresses[i]);
            uint256 balance = rewardToken.balanceOf(address(this));
            emit RewardTokenCollected(
                harvesterAddress,
                rewardTokenAddresses[i],
                balance
            );
            rewardToken.safeTransfer(harvesterAddress, balance);
        }
    }

    /**
     * @dev Verifies that the caller is the Vault.
     */
    modifier onlyVault() {
        require(msg.sender == vaultAddress, "Caller is not the Vault");
        _;
    }

    /**
     * @dev Verifies that the caller is the Harvester.
     */
    modifier onlyHarvester() {
        require(msg.sender == harvesterAddress, "Caller is not the Harvester");
        _;
    }

    /**
     * @dev Verifies that the caller is the Vault or Governor.
     */
    modifier onlyVaultOrGovernor() {
        require(
            msg.sender == vaultAddress || msg.sender == governor(),
            "Caller is not the Vault or Governor"
        );
        _;
    }

    /**
     * @dev Set the reward token addresses.
     * @param _rewardTokenAddresses Address array of the reward token
     */
    function setRewardTokenAddresses(address[] calldata _rewardTokenAddresses)
        external
        onlyGovernor
    {
        for (uint256 i = 0; i < _rewardTokenAddresses.length; i++) {
            require(
                _rewardTokenAddresses[i] != address(0),
                "Can not set an empty address as a reward token"
            );
        }

        emit RewardTokenAddressesUpdated(
            rewardTokenAddresses,
            _rewardTokenAddresses
        );
        rewardTokenAddresses = _rewardTokenAddresses;
    }

    /**
     * @dev Get the reward token addresses.
     * @return address[] the reward token addresses.
     */
    function getRewardTokenAddresses()
        external
        view
        returns (address[] memory)
    {
        return rewardTokenAddresses;
    }

    /**
     * @dev Provide support for asset by passing its pToken address.
     *      This method can only be called by the system Governor
     * @param _asset    Address for the asset
     * @param _pToken   Address for the corresponding platform token
     */
    function setPTokenAddress(address _asset, address _pToken)
        external
        onlyGovernor
    {
        _setPTokenAddress(_asset, _pToken);
    }

    /**
     * @dev Remove a supported asset by passing its index.
     *      This method can only be called by the system Governor
     * @param _assetIndex Index of the asset to be removed
     */
    function removePToken(uint256 _assetIndex) external onlyGovernor {
        require(_assetIndex < assetsMapped.length, "Invalid index");
        address asset = assetsMapped[_assetIndex];
        address pToken = assetToPToken[asset];

        if (_assetIndex < assetsMapped.length - 1) {
            assetsMapped[_assetIndex] = assetsMapped[assetsMapped.length - 1];
        }
        assetsMapped.pop();
        assetToPToken[asset] = address(0);

        emit PTokenRemoved(asset, pToken);
    }

    /**
     * @dev Provide support for asset by passing its pToken address.
     *      Add to internal mappings and execute the platform specific,
     * abstract method `_abstractSetPToken`
     * @param _asset    Address for the asset
     * @param _pToken   Address for the corresponding platform token
     */
    function _setPTokenAddress(address _asset, address _pToken) internal {
        require(assetToPToken[_asset] == address(0), "pToken already set");
        require(
            _asset != address(0) && _pToken != address(0),
            "Invalid addresses"
        );

        assetToPToken[_asset] = _pToken;
        assetsMapped.push(_asset);

        emit PTokenAdded(_asset, _pToken);

        _abstractSetPToken(_asset, _pToken);
    }

    /**
     * @dev Transfer token to governor. Intended for recovering tokens stuck in
     *      strategy contracts, i.e. mistaken sends.
     * @param _asset Address for the asset
     * @param _amount Amount of the asset to transfer
     */
    function transferToken(address _asset, uint256 _amount)
        public
        onlyGovernor
    {
        IERC20(_asset).safeTransfer(governor(), _amount);
    }

    /**
     * @dev Set the reward token addresses.
     * @param _harvesterAddress Address of the harvester
     */
    function setHarvesterAddress(address _harvesterAddress)
        external
        onlyGovernor
    {
        harvesterAddress = _harvesterAddress;
        emit HarvesterAddressesUpdated(harvesterAddress, _harvesterAddress);
    }

    /***************************************
                 Abstract
    ****************************************/

    function _abstractSetPToken(address _asset, address _pToken)
        internal
        virtual;

    function safeApproveAllTokens() external virtual;

    /**
     * @dev Deposit an amount of asset into the platform
     * @param _asset               Address for the asset
     * @param _amount              Units of asset to deposit
     */
    function deposit(address _asset, uint256 _amount) external virtual;

    /**
     * @dev Deposit balance of all supported assets into the platform
     */
    function depositAll() external virtual;

    /**
     * @dev Withdraw an amount of asset from the platform.
     * @param _recipient         Address to which the asset should be sent
     * @param _asset             Address of the asset
     * @param _amount            Units of asset to withdraw
     */
    function withdraw(
        address _recipient,
        address _asset,
        uint256 _amount
    ) external virtual;

    /**
     * @dev Withdraw all assets from strategy sending assets to Vault.
     */
    function withdrawAll() external virtual;

    /**
     * @dev Get the total asset value held in the platform.
     *      This includes any interest that was generated since depositing.
     * @param _asset      Address of the asset
     * @return balance    Total value of the asset in the platform
     */
    function checkBalance(address _asset)
        external
        view
        virtual
        returns (uint256 balance);

    /**
     * @dev Check if an asset is supported.
     * @param _asset    Address of the asset
     * @return bool     Whether asset is supported
     */
    function supportsAsset(address _asset) external view virtual returns (bool);
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

interface IAaveStakedToken {
    function COOLDOWN_SECONDS() external returns (uint256);

    function UNSTAKE_WINDOW() external returns (uint256);

    function balanceOf(address addr) external returns (uint256);

    function redeem(address to, uint256 amount) external;

    function stakersCooldowns(address addr) external returns (uint256);

    function cooldown() external;
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

interface IAaveIncentivesController {
    event RewardsAccrued(address indexed user, uint256 amount);

    event RewardsClaimed(
        address indexed user,
        address indexed to,
        uint256 amount
    );

    event RewardsClaimed(
        address indexed user,
        address indexed to,
        address indexed claimer,
        uint256 amount
    );

    event ClaimerSet(address indexed user, address indexed claimer);

    /*
     * @dev Returns the configuration of the distribution for a certain asset
     * @param asset The address of the reference asset of the distribution
     * @return The asset index, the emission per second and the last updated timestamp
     **/
    function getAssetData(address asset)
        external
        view
        returns (
            uint256,
            uint256,
            uint256
        );

    /**
     * @dev Whitelists an address to claim the rewards on behalf of another address
     * @param user The address of the user
     * @param claimer The address of the claimer
     */
    function setClaimer(address user, address claimer) external;

    /**
     * @dev Returns the whitelisted claimer for a certain address (0x0 if not set)
     * @param user The address of the user
     * @return The claimer address
     */
    function getClaimer(address user) external view returns (address);

    /**
     * @dev Configure assets for a certain rewards emission
     * @param assets The assets to incentivize
     * @param emissionsPerSecond The emission for each asset
     */
    function configureAssets(
        address[] calldata assets,
        uint256[] calldata emissionsPerSecond
    ) external;

    /**
     * @dev Called by the corresponding asset on any update that affects the rewards distribution
     * @param asset The address of the user
     * @param userBalance The balance of the user of the asset in the lending pool
     * @param totalSupply The total supply of the asset in the lending pool
     **/
    function handleAction(
        address asset,
        uint256 userBalance,
        uint256 totalSupply
    ) external;

    /**
     * @dev Returns the total of rewards of an user, already accrued + not yet accrued
     * @param user The address of the user
     * @return The rewards
     **/
    function getRewardsBalance(address[] calldata assets, address user)
        external
        view
        returns (uint256);

    /**
     * @dev Claims reward for an user, on all the assets of the lending pool,
     * accumulating the pending rewards
     * @param amount Amount of rewards to claim
     * @param to Address that will be receiving the rewards
     * @return Rewards claimed
     **/
    function claimRewards(
        address[] calldata assets,
        uint256 amount,
        address to
    ) external returns (uint256);

    /**
     * @dev Claims reward for an user on behalf, on all the assets of the
     * lending pool, accumulating the pending rewards. The caller must
     * be whitelisted via "allowClaimOnBehalf" function by the RewardsAdmin role manager
     * @param amount Amount of rewards to claim
     * @param user Address to check and claim rewards
     * @param to Address that will be receiving the rewards
     * @return Rewards claimed
     **/
    function claimRewardsOnBehalf(
        address[] calldata assets,
        uint256 amount,
        address user,
        address to
    ) external returns (uint256);

    /**
     * @dev returns the unclaimed rewards of the user
     * @param user the address of the user
     * @return the unclaimed user rewards
     */
    function getUserUnclaimedRewards(address user)
        external
        view
        returns (uint256);

    /**
     * @dev returns the unclaimed rewards of the user
     * @param user the address of the user
     * @param asset The asset to incentivize
     * @return the user index for the asset
     */
    function getUserAssetData(address user, address asset)
        external
        view
        returns (uint256);

    /**
     * @dev for backward compatibility with previous implementation of the Incentives controller
     */
    function REWARD_TOKEN() external view returns (address);

    /**
     * @dev for backward compatibility with previous implementation of the Incentives controller
     */
    function PRECISION() external view returns (uint8);

    /**
     * @dev Gets the distribution end timestamp of the emissions
     */
    function DISTRIBUTION_END() external view returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(
            initializing || !initialized,
            "Initializable: contract is already initialized"
        );

        bool isTopLevelCall = !initializing;
        if (isTopLevelCall) {
            initializing = true;
            initialized = true;
        }

        _;

        if (isTopLevelCall) {
            initializing = false;
        }
    }

    uint256[50] private ______gap;
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.0;

/**
 * @title OUSD Governable Contract
 * @dev Copy of the openzeppelin Ownable.sol contract with nomenclature change
 *      from owner to governor and renounce methods removed. Does not use
 *      Context.sol like Ownable.sol does for simplification.
 * @author Origin Protocol Inc
 */
contract Governable {
    // Storage position of the owner and pendingOwner of the contract
    // keccak256("OUSD.governor");
    bytes32 private constant governorPosition =
        0x7bea13895fa79d2831e0a9e28edede30099005a50d652d8957cf8a607ee6ca4a;

    // keccak256("OUSD.pending.governor");
    bytes32 private constant pendingGovernorPosition =
        0x44c4d30b2eaad5130ad70c3ba6972730566f3e6359ab83e800d905c61b1c51db;

    // keccak256("OUSD.reentry.status");
    bytes32 private constant reentryStatusPosition =
        0x53bf423e48ed90e97d02ab0ebab13b2a235a6bfbe9c321847d5c175333ac4535;

    // See OpenZeppelin ReentrancyGuard implementation
    uint256 constant _NOT_ENTERED = 1;
    uint256 constant _ENTERED = 2;

    event PendingGovernorshipTransfer(
        address indexed previousGovernor,
        address indexed newGovernor
    );

    event GovernorshipTransferred(
        address indexed previousGovernor,
        address indexed newGovernor
    );

    /**
     * @dev Initializes the contract setting the deployer as the initial Governor.
     */
    constructor() {
        _setGovernor(msg.sender);
        emit GovernorshipTransferred(address(0), _governor());
    }

    /**
     * @dev Returns the address of the current Governor.
     */
    function governor() public view returns (address) {
        return _governor();
    }

    /**
     * @dev Returns the address of the current Governor.
     */
    function _governor() internal view returns (address governorOut) {
        bytes32 position = governorPosition;
        assembly {
            governorOut := sload(position)
        }
    }

    /**
     * @dev Returns the address of the pending Governor.
     */
    function _pendingGovernor()
        internal
        view
        returns (address pendingGovernor)
    {
        bytes32 position = pendingGovernorPosition;
        assembly {
            pendingGovernor := sload(position)
        }
    }

    /**
     * @dev Throws if called by any account other than the Governor.
     */
    modifier onlyGovernor() {
        require(isGovernor(), "Caller is not the Governor");
        _;
    }

    /**
     * @dev Returns true if the caller is the current Governor.
     */
    function isGovernor() public view returns (bool) {
        return msg.sender == _governor();
    }

    function _setGovernor(address newGovernor) internal {
        bytes32 position = governorPosition;
        assembly {
            sstore(position, newGovernor)
        }
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        bytes32 position = reentryStatusPosition;
        uint256 _reentry_status;
        assembly {
            _reentry_status := sload(position)
        }

        // On the first call to nonReentrant, _notEntered will be true
        require(_reentry_status != _ENTERED, "Reentrant call");

        // Any calls to nonReentrant after this point will fail
        assembly {
            sstore(position, _ENTERED)
        }

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        assembly {
            sstore(position, _NOT_ENTERED)
        }
    }

    function _setPendingGovernor(address newGovernor) internal {
        bytes32 position = pendingGovernorPosition;
        assembly {
            sstore(position, newGovernor)
        }
    }

    /**
     * @dev Transfers Governance of the contract to a new account (`newGovernor`).
     * Can only be called by the current Governor. Must be claimed for this to complete
     * @param _newGovernor Address of the new Governor
     */
    function transferGovernance(address _newGovernor) external onlyGovernor {
        _setPendingGovernor(_newGovernor);
        emit PendingGovernorshipTransfer(_governor(), _newGovernor);
    }

    /**
     * @dev Claim Governance of the contract to a new account (`newGovernor`).
     * Can only be called by the new Governor.
     */
    function claimGovernance() external {
        require(
            msg.sender == _pendingGovernor(),
            "Only the pending Governor can complete the claim"
        );
        _changeGovernor(msg.sender);
    }

    /**
     * @dev Change Governance of the contract to a new account (`newGovernor`).
     * @param _newGovernor Address of the new Governor
     */
    function _changeGovernor(address _newGovernor) internal {
        require(_newGovernor != address(0), "New Governor is address(0)");
        emit GovernorshipTransferred(_governor(), _newGovernor);
        _setGovernor(_newGovernor);
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

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[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_asset","type":"address"},{"indexed":false,"internalType":"address","name":"_pToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousGovernor","type":"address"},{"indexed":true,"internalType":"address","name":"newGovernor","type":"address"}],"name":"GovernorshipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_oldHarvesterAddress","type":"address"},{"indexed":false,"internalType":"address","name":"_newHarvesterAddress","type":"address"}],"name":"HarvesterAddressesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_asset","type":"address"},{"indexed":false,"internalType":"address","name":"_pToken","type":"address"}],"name":"PTokenAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_asset","type":"address"},{"indexed":false,"internalType":"address","name":"_pToken","type":"address"}],"name":"PTokenRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousGovernor","type":"address"},{"indexed":true,"internalType":"address","name":"newGovernor","type":"address"}],"name":"PendingGovernorshipTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address[]","name":"_oldAddresses","type":"address[]"},{"indexed":false,"internalType":"address[]","name":"_newAddresses","type":"address[]"}],"name":"RewardTokenAddressesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"address","name":"rewardToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"RewardTokenCollected","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_asset","type":"address"},{"indexed":false,"internalType":"address","name":"_pToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"Withdrawal","type":"event"},{"inputs":[],"name":"_deprecated_rewardLiquidationThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_deprecated_rewardTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"assetToPToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_asset","type":"address"}],"name":"checkBalance","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claimGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"collectRewardTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_asset","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"depositAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getRewardTokenAddresses","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"governor","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"harvesterAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"incentivesController","outputs":[{"internalType":"contract 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