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// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

import {Ownable} from "../../../contracts/dependencies/openzeppelin/contracts/Ownable.sol";
import {IERC20} from "../../../contracts/dependencies/openzeppelin/contracts/IERC20.sol";
import {IOracle} from "../../../contracts/interfaces/IOracle.sol";
import {IChainlinkAggregator} from "../../../contracts/interfaces/base/IChainlinkAggregator.sol";
import {SafeERC20} from "../../../contracts/dependencies/openzeppelin/contracts/SafeERC20.sol";
import {ATokenNonRebasing} from
    "../../../contracts/protocol/tokenization/ERC20/ATokenNonRebasing.sol";
import {Errors} from "../../../contracts/protocol/libraries/helpers/Errors.sol";
import {ILendingPoolConfigurator} from "../../../contracts/interfaces/ILendingPoolConfigurator.sol";
import {ILendingPoolAddressesProvider} from
    "../../../contracts/interfaces/ILendingPoolAddressesProvider.sol";

/**
 * @title Oracle
 * @author Conclave
 * @notice Proxy smart contract to get the price of an asset from a price source, with Chainlink Aggregator
 * smart contracts as primary option.
 * @dev The contract has the following features:
 * - Abstract aToken price to underlying asset price adjusted to the asset/share conversion ratio.
 * - If the returned price by a Chainlink aggregator is <= 0, the call is forwarded to a `fallbackOracle`.
 * - Owned by the Astera Governance system, allowed to add sources for assets, replace them
 *   and change the `fallbackOracle`.
 * @dev ATTENTION: All aggregators (main and fallback) are expected to return prices in BASE_CURRENCY with the
 * same BASE_CURRENCY_UNIT unit.
 */
contract Oracle is IOracle, Ownable {
    using SafeERC20 for IERC20;

    /// @dev Mapping of asset addresses to their corresponding Chainlink aggregator contracts.
    mapping(address => IChainlinkAggregator) private _assetsSources;

    /// @dev Mapping of asset addresses to their corresponding Chainlink timeout values.
    mapping(address => uint256) private _assetToTimeout;

    /// @dev The fallback oracle used when Chainlink data is invalid.
    IOracle private _fallbackOracle;

    ILendingPoolConfigurator private _lendingpoolConfigurator;

    ILendingPoolAddressesProvider private _lendingpoolAddressesProvider;

    /**
     * @dev The base currency address used for price quotes.
     * @notice If `USD` returns `0x0`, if `ETH` returns `WETH` address.
     */
    address public immutable BASE_CURRENCY;

    /// @dev The unit of the base currency used for price normalization. MUST BE USD IF USING cdxUSD.
    uint256 public immutable BASE_CURRENCY_UNIT;

    /// @dev The address of the cdxUSD token.
    address public constant CDX_USD = address(0xC0D3700000987C99b3C9009069E4f8413fD22330);

    /**
     * @notice Initializes the Oracle contract.
     * @param assets The addresses of the assets.
     * @param sources The address of the source of each asset.
     * @param timeouts The timeout values for each Chainlink price feed.
     * @param fallbackOracle The address of the fallback oracle to use if the data of an
     * aggregator is not consistent.
     * @param baseCurrency The base currency used for the price quotes. If USD is used, base currency is 0x0.
     * @param baseCurrencyUnit The unit of the base currency.
     * @param lendingpoolAddressesProvider The address of the lending pool addresses provider.
     */
    constructor(
        address[] memory assets,
        address[] memory sources,
        uint256[] memory timeouts,
        address fallbackOracle,
        address baseCurrency,
        uint256 baseCurrencyUnit,
        address lendingpoolAddressesProvider
    ) Ownable(msg.sender) {
        _setFallbackOracle(fallbackOracle);
        _setAssetsSources(assets, sources, timeouts);
        BASE_CURRENCY = baseCurrency;
        BASE_CURRENCY_UNIT = baseCurrencyUnit;
        _lendingpoolAddressesProvider = ILendingPoolAddressesProvider(lendingpoolAddressesProvider);
        _lendingpoolConfigurator =
            ILendingPoolConfigurator(_lendingpoolAddressesProvider.getLendingPoolConfigurator());

        emit BaseCurrencySet(baseCurrency, baseCurrencyUnit);
    }

    /**
     * @notice External function called by the Astera Governance to set or replace sources of assets.
     * @param assets The addresses of the assets.
     * @param sources The address of the source of each asset.
     * @param timeouts The chainlink timeout of each asset.
     */
    function setAssetSources(
        address[] calldata assets,
        address[] calldata sources,
        uint256[] calldata timeouts
    ) external onlyOwner {
        _setAssetsSources(assets, sources, timeouts);
    }

    /**
     * @notice Sets the fallback oracle.
     * @dev Only callable by the Astera Governance.
     * @param fallbackOracle The address of the fallback oracle.
     */
    function setFallbackOracle(address fallbackOracle) external onlyOwner {
        _setFallbackOracle(fallbackOracle);
    }

    /**
     * @notice Internal function to set the sources for each asset.
     * @param assets The addresses of the assets.
     * @param sources The address of the source of each asset.
     * @param timeouts The chainlink timeout of each asset.
     */
    function _setAssetsSources(
        address[] memory assets,
        address[] memory sources,
        uint256[] memory timeouts
    ) internal {
        uint256 assetsLength = assets.length;
        require(assetsLength == sources.length, Errors.O_INCONSISTENT_PARAMS_LENGTH);
        require(assetsLength == timeouts.length, Errors.O_INCONSISTENT_PARAMS_LENGTH);
        for (uint256 i = 0; i < assetsLength; i++) {
            address asset = assets[i];
            address source = sources[i];
            uint256 timeout = timeouts[i];
            _assetsSources[asset] = IChainlinkAggregator(source);
            _assetToTimeout[asset] = timeout == 0 ? type(uint256).max : timeout;
            emit AssetSourceUpdated(asset, source, timeout);
        }
    }

    /**
     * @notice Internal function to set the fallback oracle.
     * @param fallbackOracle The address of the fallback oracle.
     */
    function _setFallbackOracle(address fallbackOracle) internal {
        _fallbackOracle = IOracle(fallbackOracle);
        emit FallbackOracleUpdated(fallbackOracle);
    }

    /**
     * @notice Gets an asset price by address.
     * @dev If the asset is an aToken, it will get the price of the underlying asset and convert it to shares.
     * @param asset The asset address.
     * @return The price of the asset.
     */
    function getAssetPrice(address asset) public view override returns (uint256) {
        address underlying;

        // Check if `asset` is an aToken.
        if (_lendingpoolConfigurator.getIsAToken(asset)) {
            underlying = ATokenNonRebasing(asset).UNDERLYING_ASSET_ADDRESS();
        } else {
            underlying = asset;
        }

        IChainlinkAggregator source = _assetsSources[underlying];
        uint256 finalPrice;

        // If the asset is the base currency or cdxUSD and the caller is the lending pool, return the unit
        // of the base currency.
        // Since the lending pool is used as a primary market for cdxUSD, this allows the lending pool to get the price
        // of cdxUSD at 1$ but minipools and other contracts to still get the price of cdxUSD from the aggregator.
        if (
            underlying == BASE_CURRENCY
                || (asset == CDX_USD && msg.sender == _lendingpoolAddressesProvider.getLendingPool())
        ) {
            finalPrice = BASE_CURRENCY_UNIT;
        } else if (address(source) == address(0)) {
            finalPrice = _fallbackOracle.getAssetPrice(underlying);
        } else {
            (uint80 roundId, int256 price, uint256 startedAt, uint256 timestamp,) =
                IChainlinkAggregator(source).latestRoundData();

            // Chainlink integrity checks.
            if (
                roundId == 0 || timestamp == 0 || timestamp > block.timestamp || price <= 0
                    || startedAt == 0 || block.timestamp - timestamp > _assetToTimeout[underlying]
            ) {
                require(address(_fallbackOracle) != address(0), Errors.O_PRICE_FEED_INCONSISTENCY);
                finalPrice = _fallbackOracle.getAssetPrice(underlying);
            } else {
                finalPrice = uint256(price);
            }
        }

        // If "asset" is an aToken then convert the price from share to asset.
        if (asset != underlying) {
            return ATokenNonRebasing(asset).convertToAssets(finalPrice);
        } else {
            return finalPrice;
        }
    }

    /**
     * @notice Gets a list of prices from a list of assets addresses.
     * @param assets The list of assets addresses.
     * @return An array containing the prices of the given assets.
     */
    function getAssetsPrices(address[] calldata assets) external view returns (uint256[] memory) {
        uint256[] memory prices = new uint256[](assets.length);
        for (uint256 i = 0; i < assets.length; i++) {
            prices[i] = getAssetPrice(assets[i]);
        }
        return prices;
    }

    /**
     * @notice Gets the address of the source for an asset address.
     * @param asset The address of the asset.
     * @return address The address of the source.
     */
    function getSourceOfAsset(address asset) external view returns (address) {
        return address(_assetsSources[asset]);
    }

    /**
     * @notice Gets the timeout for an asset.
     * @param asset The address of the asset.
     * @return uint256 The timeout for the asset.
     */
    function getAssetTimeout(address asset) external view returns (uint256) {
        return _assetToTimeout[asset];
    }

    /**
     * @notice Gets the address of the fallback oracle.
     * @return address The address of the fallback oracle.
     */
    function getFallbackOracle() external view returns (address) {
        return address(_fallbackOracle);
    }

    /**
     * @notice Gets the address of the lending pool configurator.
     * @return address The address of the lending pool configurator.
     */
    function getLendingpoolConfigurator() external view returns (address) {
        return address(_lendingpoolConfigurator);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != msg.sender) {
            revert OwnableUnauthorizedAccount(msg.sender);
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

/**
 * @title IOracle interface.
 * @author Conclave
 */
interface IOracle {
    // Events
    /**
     * @dev Emitted when the base currency is set
     * @param baseCurrency The address of the base currency
     * @param baseCurrencyUnit The unit of the base currency
     */
    event BaseCurrencySet(address indexed baseCurrency, uint256 baseCurrencyUnit);

    /**
     * @dev Emitted when an asset source is updated
     * @param asset The address of the asset
     * @param source The address of the price source
     */
    event AssetSourceUpdated(address indexed asset, address indexed source, uint256 timeout);

    /**
     * @dev Emitted when the fallback oracle is updated
     * @param fallbackOracle The address of the new fallback oracle
     */
    event FallbackOracleUpdated(address indexed fallbackOracle);

    // Setters
    function setAssetSources(
        address[] calldata assets,
        address[] calldata sources,
        uint256[] calldata timeouts
    ) external;

    function setFallbackOracle(address fallbackOracle) external;

    // Getters
    function getAssetPrice(address asset) external view returns (uint256);

    function getAssetsPrices(address[] calldata assets) external view returns (uint256[] memory);

    function getSourceOfAsset(address asset) external view returns (address);

    function getAssetTimeout(address asset) external view returns (uint256);

    function getFallbackOracle() external view returns (address);

    function getLendingpoolConfigurator() external view returns (address);

    function BASE_CURRENCY() external view returns (address);

    function BASE_CURRENCY_UNIT() external view returns (uint256);
}

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

/**
 * @title IChainlinkAggregator interface.
 * @author Conclave
 */
interface IChainlinkAggregator {
    function decimals() external view returns (uint8);

    function latestAnswer() external view returns (int256);

    function latestTimestamp() external view returns (uint256);

    function latestRound() external view returns (uint256);

    function getAnswer(uint256 roundId) external view returns (int256);

    function getTimestamp(uint256 roundId) external view returns (uint256);

    function getRoundData(uint80 _roundId)
        external
        view
        returns (
            uint80 roundId,
            int256 answer,
            uint256 startedAt,
            uint256 updatedAt,
            uint80 answeredInRound
        );

    function latestRoundData()
        external
        view
        returns (
            uint80 roundId,
            int256 answer,
            uint256 startedAt,
            uint256 updatedAt,
            uint80 answeredInRound
        );

    event AnswerUpdated(int256 indexed current, uint256 indexed roundId, uint256 timestamp);
    event NewRound(uint256 indexed roundId, address indexed startedBy);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Permit} from "./IERC20Permit.sol";
import {Address} from "./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;

    /**
     * @dev An operation with an ERC20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(
        address spender, uint256 currentAllowance, uint256 requestedDecrease
    );

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease)
        internal
    {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(
                    spender, currentAllowance, requestedDecrease
                );
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @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);
        if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @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).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // 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 cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return success && (returndata.length == 0 || abi.decode(returndata, (bool)))
            && address(token).code.length > 0;
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

import {AToken} from "../../../../contracts/protocol/tokenization/ERC20/AToken.sol";

/**
 * @title ERC20 Non Rebasing AToken wrapper
 * @author Conclave - Beirao
 * @notice This contract wraps an AToken to provide a non-rebasing ERC20 interface.
 * @dev All operations are performed in terms of shares rather than underlying assets.
 */
contract ATokenNonRebasing {
    /**
     * @dev The underlying AToken contract that this wrapper interacts with.
     */
    AToken internal immutable _aToken;

    /**
     * @dev Emitted when `_value` tokens are moved from `_from` to `_to`.
     * @param from The address tokens are transferred from.
     * @param to The address tokens are transferred to.
     * @param value The amount of tokens transferred.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when `_owner` approves `_spender` to spend `_value` tokens.
     * @param owner The address granting the allowance.
     * @param spender The address receiving the allowance.
     * @param value The amount of tokens approved to spend.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Constructor that sets the wrapped AToken.
     * @param aToken The address of the AToken to wrap.
     */
    constructor(address aToken) {
        _aToken = AToken(aToken);
    }

    /**
     * @dev Returns the name of the token.
     * @return The name of the token.
     */
    function name() public view returns (string memory) {
        return string.concat("Wrapped ", _aToken.name());
    }

    /**
     * @dev Returns the symbol of the token.
     * @return The symbol of the token.
     */
    function symbol() public view returns (string memory) {
        return string.concat("w", _aToken.symbol());
    }

    /**
     * @dev Returns the number of decimals used for token precision.
     * @return The number of decimals.
     */
    function decimals() public view returns (uint8) {
        return _aToken.decimals();
    }

    /**
     * @dev Returns the total supply of shares.
     * @return The total supply of shares.
     */
    function totalSupply() public view virtual returns (uint256) {
        return _aToken.scaledTotalSupply();
    }

    /**
     * @dev Returns the address of the wrapped AToken.
     * @return The address of the wrapped AToken.
     */
    function ATOKEN_ADDRESS() public view returns (address) {
        return address(_aToken);
    }

    /**
     * @dev Returns the address of the underlying asset.
     * @return The address of the underlying asset.
     */
    function UNDERLYING_ASSET_ADDRESS() public view returns (address) {
        return _aToken.UNDERLYING_ASSET_ADDRESS();
    }

    /**
     * @dev Returns the reserve type of the underlying asset.
     * @return The reserve type (true for stable, false for variable).
     */
    function RESERVE_TYPE() public view returns (bool) {
        return _aToken.RESERVE_TYPE();
    }

    /**
     * @dev Returns the address of the LendingPool associated with the AToken.
     * @return The address of the LendingPool.
     */
    function getPool() external view returns (address) {
        return _aToken.getPool();
    }

    /**
     * @dev Returns the balance of shares for an account.
     * @param account The address to query the balance of.
     * @return The number of shares owned by `account`.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        return _aToken.scaledBalanceOf(account);
    }

    /**
     * @dev Transfers shares from sender to recipient.
     * @param recipient The address to receive the shares.
     * @param amountShare The amount of shares to transfer.
     * @return A boolean indicating whether the transfer was successful.
     */
    function transfer(address recipient, uint256 amountShare) public virtual returns (bool) {
        _aToken.transferShare(msg.sender, recipient, amountShare);

        emit Transfer(msg.sender, recipient, amountShare);
        return true;
    }

    /**
     * @dev Returns the remaining shares that `spender` is allowed to spend on behalf of `owner`.
     * @param owner The address that owns the shares.
     * @param spender The address that can spend the shares.
     * @return The number of shares `spender` can spend on behalf of `owner`.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _aToken.shareAllowances(owner, spender);
    }

    /**
     * @dev Sets `amountShare` as the allowance of `spender` over the caller's shares.
     * @param spender The address authorized to spend the shares.
     * @param amountShare The amount of shares to allow.
     * @return A boolean indicating whether the approval was successful.
     */
    function approve(address spender, uint256 amountShare) public virtual returns (bool) {
        _approve(msg.sender, spender, amountShare);
        return true;
    }

    /**
     * @dev Transfers shares from one address to another using the allowance mechanism.
     * @param sender The address to transfer shares from.
     * @param recipient The address to transfer shares to.
     * @param amountShare The amount of shares to transfer.
     * @return A boolean indicating whether the transfer was successful.
     */
    function transferFrom(address sender, address recipient, uint256 amountShare)
        public
        virtual
        returns (bool)
    {
        _aToken.transferShare(sender, recipient, amountShare);
        uint256 oldAllowance = _aToken.shareAllowances(sender, msg.sender);
        require(oldAllowance >= amountShare, "ERC20: transfer amount exceeds allowance");
        _approve(sender, msg.sender, oldAllowance - amountShare);

        emit Transfer(sender, recipient, amountShare);

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     * @param spender The address being authorized to spend shares.
     * @param addedValue The amount of shares to increase the allowance by.
     * @return A boolean indicating whether the increase was successful.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(msg.sender, spender, _aToken.shareAllowances(msg.sender, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     * @param spender The address being authorized to spend shares.
     * @param subtractedValue The amount of shares to decrease the allowance by.
     * @return A boolean indicating whether the decrease was successful.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue)
        public
        virtual
        returns (bool)
    {
        uint256 oldAllowance = _aToken.shareAllowances(msg.sender, spender);
        require(oldAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        _approve(msg.sender, spender, oldAllowance - subtractedValue);
        return true;
    }

    /**
     * @dev Converts an amount of underlying assets to shares.
     * @param assetAmount The amount of assets to convert.
     * @return The equivalent amount in shares.
     */
    function convertToShares(uint256 assetAmount) external view returns (uint256) {
        return _aToken.convertToShares(assetAmount);
    }

    /**
     * @dev Converts an amount of shares to underlying assets.
     * @param shareAmount The amount of shares to convert.
     * @return The equivalent amount in assets.
     */
    function convertToAssets(uint256 shareAmount) external view returns (uint256) {
        return _aToken.convertToAssets(shareAmount);
    }

    /**
     * @dev Internal function to set the allowance for a spender.
     * @param owner The owner of the shares.
     * @param spender The spender being approved.
     * @param amount The amount of shares to approve.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _aToken.shareApprove(owner, spender, amount);

        emit Approval(owner, spender, amount);
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

/**
 * @title Errors library
 * @author Conclave
 * @notice Defines the error messages emitted by the different contracts of the Astera protocol
 * @dev Error messages prefix glossary:
 *  - VL   :: ValidationLogic
 *  - MATH :: Math libraries
 *  - AT   :: AToken/AToken6909
 *  - LP   :: Pool
 *  - RL   :: ReserveLogic
 *  - LPCM :: Liquidation
 *  - DP   :: DataProvider
 *  - O    :: Oracle
 *  - PAP  :: PoolAddressesProvider
 *  - RC   :: Reserve configuration
 *  - R    :: Rewarder
 */
library Errors {
    /// @notice Amount must be greater than 0.
    string public constant VL_INVALID_INPUT = "0";
    /// @notice Amount must be greater than 0.
    string public constant VL_INVALID_AMOUNT = "1";
    /// @notice Action requires an active reserve.
    string public constant VL_NO_ACTIVE_RESERVE = "2";
    /// @notice Action cannot be performed because the reserve is frozen.
    string public constant VL_RESERVE_FROZEN = "3";
    /// @notice User cannot withdraw more than the available balance.
    string public constant VL_NOT_ENOUGH_AVAILABLE_USER_BALANCE = "4";
    /// @notice Transfer cannot be allowed.
    string public constant VL_TRANSFER_NOT_ALLOWED = "5";
    /// @notice Borrowing is not enabled.
    string public constant VL_BORROWING_NOT_ENABLED = "6";
    /// @notice The collateral balance is 0.
    string public constant VL_COLLATERAL_BALANCE_IS_0 = "7";
    /// @notice Health factor is lesser than the liquidation threshold.
    string public constant VL_HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD = "8";
    /// @notice There is not enough collateral to cover a new borrow.
    string public constant VL_COLLATERAL_CANNOT_COVER_NEW_BORROW = "9";
    /// @notice Flow is not enough.
    string public constant VL_BORROW_FLOW_LIMIT_REACHED = "10";
    /// @notice Minipool position cannot be liquidated.
    string public constant VL_MINIPOOL_CANNOT_BE_LIQUIDATED = "11";
    /// @notice For repayment of stable debt, the user needs to have stable debt, otherwise, he needs to have variable debt.
    string public constant VL_NO_DEBT_OF_SELECTED_TYPE = "12";
    /// @notice To repay on behalf of a user an explicit amount to repay is needed.
    string public constant VL_NO_EXPLICIT_AMOUNT_TO_REPAY_ON_BEHALF = "13";
    /// @notice The underlying balance needs to be greater than 0.
    string public constant VL_UNDERLYING_BALANCE_NOT_GREATER_THAN_0 = "14";
    /// @notice User deposit is already being used as collateral.
    string public constant VL_DEPOSIT_ALREADY_IN_USE = "15";
    /// @notice Inconsistent flashloan parameters.
    string public constant VL_INCONSISTENT_FLASHLOAN_PARAMS = "16";
    /// @notice Deposit cap reached.
    string public constant VL_DEPOSIT_CAP_REACHED = "17";
    /// @notice Reserve is inactive.
    string public constant VL_RESERVE_INACTIVE = "18";
    /// @notice Flashloan is disabled.
    string public constant VL_FLASHLOAN_DISABLED = "19";
    /// @notice Tranched asset cannot be flashloaned.
    string public constant VL_TRANCHED_ASSET_CANNOT_BE_FLASHLOAN = "20";
    /// @notice The caller must be the pool admin.
    string public constant VL_CALLER_NOT_POOL_ADMIN = "21";
    /// @notice U0 is greater than RAY.
    string public constant VL_U0_GREATER_THAN_RAY = "22";
    /// @notice Access restricted to lending pool.
    string public constant VL_ACCESS_RESTRICTED_TO_LENDING_POOL = "23";
    /// @notice The liquidity of the reserve needs to be 0.
    string public constant VL_RESERVE_LIQUIDITY_NOT_0 = "24";
    /// @notice Invalid risk parameters for the reserve.
    string public constant VL_INVALID_CONFIGURATION = "25";
    /// @notice The caller must be the emergency admin.
    string public constant VL_CALLER_NOT_EMERGENCY_ADMIN = "26";
    /// @notice Invalid flashloan premium.
    string public constant VL_FLASHLOAN_PREMIUM_INVALID = "27";
    /// @notice Invalid interest rate mode.
    string public constant VL_INVALID_INTEREST_RATE_MODE = "28";
    /// @notice Max reserves with flow borrowing reached.
    string public constant VL_MAX_RESERVES_WITH_FLOW_BORROWING_REACHED = "29";
    /// @notice The debt is too small to borrow and repay.
    string public constant VL_DEBT_TOO_SMALL = "30";

    /// @notice Division by zero.
    string public constant MATH_DIVISION_BY_ZERO = "31";
    /// @notice Multiplication overflow.
    string public constant MATH_MULTIPLICATION_OVERFLOW = "32";

    /// @notice Invalid amount to mint.
    string public constant AT_INVALID_MINT_AMOUNT = "33";
    /// @notice Invalid amount to burn.
    string public constant AT_INVALID_BURN_AMOUNT = "34";
    /// @notice The caller of this function must be a lending pool.
    string public constant AT_CALLER_MUST_BE_LENDING_POOL = "35";
    /// @notice Vault not initialized.
    string public constant AT_VAULT_NOT_INITIALIZED = "36";
    /// @notice Invalid address.
    string public constant AT_INVALID_ADDRESS = "37";
    /// @notice Invalid amount.
    string public constant AT_INVALID_AMOUNT = "38";
    /// @notice Invalid aToken ID.
    string public constant AT_INVALID_ATOKEN_ID = "39";
    /// @notice Invalid aToken address.
    string public constant AT_INVALID_ATOKEN_ADDRESS = "40";
    /// @notice Vault is not empty.
    string public constant AT_VAULT_NOT_EMPTY = "41";
    /// @notice Invalid controller address.
    string public constant AT_INVALID_CONTROLLER = "42";
    /// @notice Caller is not wrapper.
    string public constant AT_CALLER_NOT_WRAPPER = "43";
    /// @notice User borrows on behalf, but allowance is too small.
    string public constant AT_BORROW_ALLOWANCE_NOT_ENOUGH = "44";
    /// @notice The permit has expired.
    string public constant AT_INVALID_EXPIRATION = "45";
    /// @notice The signature is invalid.
    string public constant AT_INVALID_SIGNATURE = "46";
    /// @notice Profit handler not set.
    string public constant AT_PROFIT_HANDLER_SET = "47";
    /// @notice Caller is not AToken.
    string public constant AT_CALLER_NOT_ATOKEN = "48";
    /// @dev The aToken has already been set.
    string public constant AT_ATOKEN_ALREADY_SET = "49";
    /// @dev The debt token has already been set.
    string public constant AT_DEBT_TOKEN_ALREADY_SET = "50";
    /// @notice Caller is not the keeper.
    string public constant AT_CALLER_NOT_KEEPER = "51";
    /// @notice Reliquary allocation is more than 100%.
    string public constant AT_RELIQUARY_ALLOCATION_MORE_THAN_100 = "52";
    /// @notice The treasury has not been set.
    string public constant AT_TREASURY_NOT_SET = "53";

    /// @notice There is not enough liquidity available to borrow.
    string public constant LP_NOT_ENOUGH_LIQUIDITY_TO_BORROW = "54";
    /// @notice The caller of the function is not the lending pool configurator.
    string public constant LP_CALLER_NOT_LENDING_POOL_CONFIGURATOR = "55";
    /// @notice Caller must be an aToken.
    string public constant LP_CALLER_MUST_BE_AN_ATOKEN = "56";
    /// @notice Pool is paused.
    string public constant LP_IS_PAUSED = "57";
    /// @notice No more reserves allowed.
    string public constant LP_NO_MORE_RESERVES_ALLOWED = "58";
    /// @notice Invalid flash loan executor return.
    string public constant LP_INVALID_FLASH_LOAN_EXECUTOR_RETURN = "59";
    /// @notice Not a contract.
    string public constant LP_NOT_CONTRACT = "60";
    /// @notice Caller is not minipool.
    string public constant LP_CALLER_NOT_MINIPOOL = "61";
    /// @notice Base borrow rate can't be negative.
    string public constant LP_BASE_BORROW_RATE_CANT_BE_NEGATIVE = "62";
    /// @notice Invalid index.
    string public constant LP_INVALID_INDEX = "63";
    /// @notice Reserve has already been added.
    string public constant LP_RESERVE_ALREADY_ADDED = "64";

    /// @notice Reserve has already been initialized.
    string public constant RL_RESERVE_ALREADY_INITIALIZED = "65";
    /// @notice Reserve is not initialized.
    string public constant RL_RESERVE_NOT_INITIALIZED = "66";
    /// @notice Liquidity index overflows uint128.
    string public constant RL_LIQUIDITY_INDEX_OVERFLOW = "67";
    /// @notice Variable borrow index overflows uint128.
    string public constant RL_VARIABLE_BORROW_INDEX_OVERFLOW = "68";
    /// @notice Liquidity rate overflows uint128.
    string public constant RL_LIQUIDITY_RATE_OVERFLOW = "69";
    /// @notice Variable borrow rate overflows uint128.
    string public constant RL_VARIABLE_BORROW_RATE_OVERFLOW = "70";

    /// @notice Health factor is not below the threshold.
    string public constant LPCM_HEALTH_FACTOR_NOT_BELOW_THRESHOLD = "71";
    /// @notice The collateral chosen cannot be liquidated.
    string public constant LPCM_COLLATERAL_CANNOT_BE_LIQUIDATED = "72";
    /// @notice User did not borrow the specified currency.
    string public constant LPCM_SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER = "73";
    /// @notice There is not enough liquidity available to liquidate.
    string public constant LPCM_NOT_ENOUGH_LIQUIDITY_TO_LIQUIDATE = "74";

    /// @notice Inconsistent parameters length.
    string public constant O_INCONSISTENT_PARAMS_LENGTH = "75";
    /// @notice Price feed inconsistency.
    string public constant O_PRICE_FEED_INCONSISTENCY = "76";

    /// @notice No mini pool ID for address.
    string public constant PAP_NO_MINI_POOL_ID_FOR_ADDRESS = "77";
    /// @notice Pool ID out of range.
    string public constant PAP_POOL_ID_OUT_OF_RANGE = "78";

    /// @notice Invalid LTV.
    string public constant RC_INVALID_LTV = "79";
    /// @notice Invalid liquidation threshold.
    string public constant RC_INVALID_LIQ_THRESHOLD = "80";
    /// @notice Invalid liquidation bonus.
    string public constant RC_INVALID_LIQ_BONUS = "81";
    /// @notice Invalid decimals.
    string public constant RC_INVALID_DECIMALS = "82";
    /// @notice Invalid reserve factor.
    string public constant RC_INVALID_RESERVE_FACTOR = "83";
    /// @notice Invalid deposit cap.
    string public constant RC_INVALID_DEPOSIT_CAP = "84";
    /// @notice LendingPool not set.
    string public constant DP_LENDINGPOOL_NOT_SET = "85";
    /// @notice Reserve is not configured.
    string public constant DP_RESERVE_NOT_CONFIGURED = "86";

    /// @notice Not registered.
    string public constant R_NOT_REGISTERED = "87";
    /// @notice Too many reward tokens.
    string public constant R_TOO_MANY_REWARD_TOKENS = "88";
    /// @notice No forwarder set.
    string public constant R_NO_FORWARDER_SET = "89";
    /// @notice Claimer unauthorized.
    string public constant R_CLAIMER_UNAUTHORIZED = "90";
    /// @notice Invalid address.
    string public constant R_INVALID_ADDRESS = "91";
    /// @notice Already set.
    string public constant R_ALREADY_SET = "92";
    /// @notice Transfer error.
    string public constant R_TRANSFER_ERROR = "93";
    /// @notice Rewarder not set.
    string public constant R_REWARDER_NOT_SET = "94";
}

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

import {ILendingPoolAddressesProvider} from "./ILendingPoolAddressesProvider.sol";

/**
 * @title ILendingPoolConfigurator interface.
 * @author Conclave
 */
interface ILendingPoolConfigurator {
    struct InitReserveInput {
        address aTokenImpl;
        address variableDebtTokenImpl;
        uint8 underlyingAssetDecimals;
        address interestRateStrategyAddress;
        address underlyingAsset;
        address treasury;
        address incentivesController;
        string underlyingAssetName;
        bool reserveType;
        string aTokenName;
        string aTokenSymbol;
        string variableDebtTokenName;
        string variableDebtTokenSymbol;
        bytes params;
    }

    struct UpdateATokenInput {
        address asset;
        bool reserveType;
        address treasury;
        address incentivesController;
        string name;
        string symbol;
        address implementation;
        bytes params;
    }

    struct UpdateDebtTokenInput {
        address asset;
        bool reserveType;
        address incentivesController;
        string name;
        string symbol;
        address implementation;
        bytes params;
    }

    /**
     * @dev Emitted when a reserve is initialized.
     * @param asset The address of the underlying asset of the reserve
     * @param aToken The address of the associated aToken contract
     * @param reserveType Whether the reserve is boosted by a vault
     * @param variableDebtToken The address of the associated variable rate debt token
     * @param interestRateStrategyAddress The address of the interest rate strategy for the reserve
     */
    event ReserveInitialized(
        address indexed asset,
        address indexed aToken,
        bool reserveType,
        address variableDebtToken,
        address interestRateStrategyAddress
    );

    /**
     * @dev Emitted when borrowing is enabled on a reserve
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event BorrowingEnabledOnReserve(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when borrowing is disabled on a reserve
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event BorrowingDisabledOnReserve(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when the collateralization risk parameters for the specified asset are updated.
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     * @param ltv The loan to value of the asset when used as collateral
     * @param liquidationThreshold The threshold at which loans using this asset as collateral will be considered undercollateralized
     * @param liquidationBonus The bonus liquidators receive to liquidate this asset
     */
    event CollateralConfigurationChanged(
        address indexed asset,
        bool reserveType,
        uint256 ltv,
        uint256 liquidationThreshold,
        uint256 liquidationBonus
    );

    /**
     * @dev Emitted when a reserve is activated
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event ReserveActivated(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when a reserve is deactivated
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event ReserveDeactivated(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when a reserve is frozen
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event ReserveFrozen(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when a reserve is unfrozen
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event ReserveUnfrozen(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when FL is enabled
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event EnableFlashloan(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when FL is disabled
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event DisableFlashloan(address indexed asset, bool reserveType);

    /**
     * @dev Emitted when a reserve factor is updated
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     * @param factor The new reserve factor
     */
    event ReserveFactorChanged(address indexed asset, bool reserveType, uint256 factor);

    /**
     * @dev Emitted when the reserve deposit cap is updated
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     * @param depositCap The new depositCap, a 0 means no deposit cap
     */
    event ReserveDepositCapChanged(address indexed asset, bool reserveType, uint256 depositCap);

    /**
     * @dev Emitted when a reserve interest strategy contract is updated
     * @param asset The address of the underlying asset of the reserve
     * @param reserveType Whether the reserve is boosted by a vault
     * @param strategy The new address of the interest strategy contract
     */
    event ReserveInterestRateStrategyChanged(
        address indexed asset, bool reserveType, address strategy
    );

    /**
     * @dev Emitted when an aToken implementation is upgraded
     * @param asset The address of the underlying asset of the reserve
     * @param proxy The aToken proxy address
     * @param implementation The new aToken implementation
     * @param reserveType Whether the reserve is boosted by a vault
     */
    event ATokenUpgraded(
        address indexed asset,
        address indexed proxy,
        address indexed implementation,
        bool reserveType
    );

    /**
     * @dev Emitted when the implementation of a variable debt token is upgraded
     * @param asset The address of the underlying asset of the reserve
     * @param proxy The variable debt token proxy address
     * @param implementation The new variable debt token implementation
     */
    event VariableDebtTokenUpgraded(
        address indexed asset, address indexed proxy, address indexed implementation
    );

    /**
     * @dev Emitted when the total premium on flashloans is updated.
     * @param oldFlashloanPremiumTotal The old premium, expressed in bps
     * @param newFlashloanPremiumTotal The new premium, expressed in bps
     */
    event FlashloanPremiumTotalUpdated(
        uint128 oldFlashloanPremiumTotal, uint128 newFlashloanPremiumTotal
    );

    function batchInitReserve(InitReserveInput[] calldata input) external;

    function updateAToken(UpdateATokenInput calldata input) external;

    function updateVariableDebtToken(UpdateDebtTokenInput calldata input) external;

    function enableBorrowingOnReserve(address asset, bool reserveType) external;

    function disableBorrowingOnReserve(address asset, bool reserveType) external;

    function configureReserveAsCollateral(
        address asset,
        bool reserveType,
        uint256 ltv,
        uint256 liquidationThreshold,
        uint256 liquidationBonus
    ) external;

    function activateReserve(address asset, bool reserveType) external;

    function deactivateReserve(address asset, bool reserveType) external;

    function freezeReserve(address asset, bool reserveType) external;

    function unfreezeReserve(address asset, bool reserveType) external;

    function enableFlashloan(address asset, bool reserveType) external;

    function disableFlashloan(address asset, bool reserveType) external;

    function setAsteraReserveFactor(address asset, bool reserveType, uint256 reserveFactor)
        external;

    function setDepositCap(address asset, bool reserveType, uint256 depositCap) external;

    function setReserveInterestRateStrategyAddress(
        address asset,
        bool reserveType,
        address rateStrategyAddress
    ) external;

    function setPoolPause(bool val) external;

    function updateFlashloanPremiumTotal(uint128 newFlashloanPremiumTotal) external;

    function setFarmingPct(address aTokenAddress, uint256 farmingPct) external;

    function setClaimingThreshold(address aTokenAddress, uint256 claimingThreshold) external;

    function setFarmingPctDrift(address aTokenAddress, uint256 _farmingPctDrift) external;

    function setProfitHandler(address aTokenAddress, address _profitHandler) external;

    function setVault(address aTokenAddress, address _vault) external;

    function rebalance(address aTokenAddress) external;

    function getTotalManagedAssets(address aTokenAddress) external view returns (uint256);

    function setRewarderForReserve(address asset, bool reserveType, address rewarder) external;

    function setTreasury(address asset, bool reserveType, address rewarder) external;

    function getIsAToken(address token) external view returns (bool);
}

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

/**
 * @title LendingPoolAddressesProvider interface.
 * @author Conclave
 */
interface ILendingPoolAddressesProvider {
    /**
     * @dev Emitted when the market identifier is updated.
     * @param newMarketId The new market identifier for the protocol.
     */
    event MarketIdSet(string newMarketId);

    /**
     * @dev Emitted when the lending pool implementation is updated.
     * @param newAddress The address of the new `LendingPool` implementation contract.
     */
    event LendingPoolUpdated(address indexed newAddress);

    /**
     * @dev Emitted when the configuration admin is updated.
     * @param newAddress The address of the new configuration admin that can modify pool parameters.
     */
    event ConfigurationAdminUpdated(address indexed newAddress);

    /**
     * @dev Emitted when the emergency admin is updated.
     * @param newAddress The address of the new emergency admin that can pause protocol functions.
     */
    event EmergencyAdminUpdated(address indexed newAddress);

    /**
     * @dev Emitted when the lending pool configurator implementation is updated.
     * @param newAddress The address of the new `LendingPoolConfigurator` implementation contract.
     */
    event LendingPoolConfiguratorUpdated(address indexed newAddress);

    /**
     * @dev Emitted when the price oracle is updated.
     * @param newAddress The address of the new `PriceOracle` contract used for asset price feeds.
     */
    event PriceOracleUpdated(address indexed newAddress);

    /**
     * @dev Emitted when a new proxy contract is created.
     * @param id The identifier `bytes32` of the proxy being created.
     * @param newAddress The address of the newly created proxy contract.
     */
    event ProxyCreated(bytes32 indexed id, address indexed newAddress);

    /**
     * @dev Emitted when an address mapping is set in the provider.
     * @param id The identifier `bytes32` for the address being set.
     * @param newAddress The new address being mapped to the identifier.
     * @param hasProxy Boolean indicating if the address is set behind a proxy contract.
     */
    event AddressSet(bytes32 id, address indexed newAddress, bool hasProxy);

    /**
     * @dev Emitted when the MiniPool addresses provider is updated.
     * @param newAddress The new MiniPool addresses provider address.
     */
    event MiniPoolAddressesProviderUpdated(address indexed newAddress);

    /**
     * @dev Emitted when the flow limiter is updated.
     * @param newAddress The new flow limiter address.
     */
    event FlowLimiterUpdated(address indexed newAddress);

    function getMiniPoolAddressesProvider() external view returns (address);

    function getLendingPool() external view returns (address);

    function getLendingPoolConfigurator() external view returns (address);

    function getPoolAdmin() external view returns (address);

    function getEmergencyAdmin() external view returns (address);

    function getPriceOracle() external view returns (address);

    function getFlowLimiter() external view returns (address);

    function getAddress(bytes32 id) external view returns (address);

    function setAddress(bytes32 id, address newAddress) external;

    function setAddressAsProxy(bytes32 id, address impl) external;

    function setLendingPoolImpl(address pool) external;

    function setLendingPoolConfiguratorImpl(address configurator) external;

    function setPoolAdmin(address admin) external;

    function setEmergencyAdmin(address admin) external;

    function setPriceOracle(address priceOracle) external;

    function setMiniPoolAddressesProvider(address provider) external;

    function setFlowLimiter(address flowLimiter) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     *
     * CAUTION: See Security Considerations above.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

/**
 * @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 The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success,) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value)
        internal
        returns (bytes memory)
    {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data)
        internal
        view
        returns (bytes memory)
    {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data)
        internal
        returns (bytes memory)
    {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(address target, bool success, bytes memory returndata)
        internal
        view
        returns (bytes memory)
    {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata)
        internal
        pure
        returns (bytes memory)
    {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert FailedInnerCall();
        }
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

import {IERC20} from "../../../../contracts/dependencies/openzeppelin/contracts/IERC20.sol";
import {SafeERC20} from "../../../../contracts/dependencies/openzeppelin/contracts/SafeERC20.sol";
import {ILendingPool} from "../../../../contracts/interfaces/ILendingPool.sol";
import {IAToken} from "../../../../contracts/interfaces/IAToken.sol";
import {WadRayMath} from "../../../../contracts/protocol/libraries/math/WadRayMath.sol";
import {Errors} from "../../../../contracts/protocol/libraries/helpers/Errors.sol";
import {VersionedInitializable} from
    "../../../../contracts/protocol/libraries/upgradeability/VersionedInitializable.sol";
import {IncentivizedERC20} from
    "../../../../contracts/protocol/tokenization/ERC20/IncentivizedERC20.sol";
import {IRewarder} from "../../../../contracts/interfaces/IRewarder.sol";
import {IERC4626} from "lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC4626.sol";
import {ATokenNonRebasing} from
    "../../../../contracts/protocol/tokenization/ERC20/ATokenNonRebasing.sol";

/**
 * @title Astera ERC20 AToken
 * @notice Implementation of the interest bearing token for the Astera protocol.
 * @author Conclave
 */
contract AToken is
    VersionedInitializable,
    IncentivizedERC20("ATOKEN_IMPL", "ATOKEN_IMPL", 0),
    IAToken
{
    using WadRayMath for uint256;
    using SafeERC20 for IERC20;

    /// @notice Constant used for EIP712 domain revision.
    bytes public constant EIP712_REVISION = bytes("1");

    /// @notice EIP712 domain separator data structure hash.
    bytes32 internal constant EIP712_DOMAIN = keccak256(
        "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
    );

    /// @notice EIP712 typehash for permit function.
    bytes32 public constant PERMIT_TYPEHASH = keccak256(
        "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
    );

    /// @notice Current revision of the AToken implementation.
    uint256 public constant ATOKEN_REVISION = 0x1;

    /// @notice EIP712 domain separator.
    bytes32 public DOMAIN_SEPARATOR;

    /// @notice Flag indicating if the reserve is boosted by a vault.
    bool public RESERVE_TYPE;

    /// @notice Chain ID cached at contract deployment for EIP712 domain separator.
    uint256 public CACHED_CHAIN_ID;

    /// @notice Reference to the `ILendingPool` contract.
    ILendingPool internal _pool;

    /// @notice Address of the treasury receiving fees.
    address internal _treasury;

    /// @notice Address of the underlying asset.
    address internal _underlyingAsset;

    /// @notice Reference to the incentives controller contract.
    IRewarder internal _incentivesController;

    /// @notice Address of the non rebasing AToken wrapper address.
    address internal _aTokenWrapper;

    /// @notice Mapping of share allowances from owner to spender.
    mapping(address => mapping(address => uint256)) internal _shareAllowances;

    /// @notice Mapping of nonces for permit function.
    mapping(address => uint256) public _nonces;

    // ---- Rehypothecation related vars ----

    /// @notice The ERC4626 vault contract that this aToken supplies tokens to for rehypothecation.
    IERC4626 public _vault;
    /// @notice The total amount of underlying tokens that have entered/exited this contract from protocol perspective.
    uint256 public _underlyingAmount;
    /// @notice The percentage of underlying tokens that should be rehypothecated to the vault.
    uint256 public _farmingPct;
    /// @notice The current amount of underlying tokens supplied to the vault.
    uint256 public _farmingBal;
    /// @notice The minimum profit amount that will trigger a claim.
    uint256 public _claimingThreshold;
    /// @notice The minimum percentage difference that will trigger rebalancing.
    uint256 public _farmingPctDrift;
    /// @notice The address that receives claimed profits.
    address public _profitHandler;

    constructor() {
        _blockInitializing();
    }

    /**
     * @notice Modifier to ensure only the lending pool can call certain functions.
     * @dev Reverts if the caller is not the lending pool contract.
     */
    modifier onlyLendingPool() {
        require(msg.sender == address(_pool), Errors.AT_CALLER_MUST_BE_LENDING_POOL);
        _;
    }

    /**
     * @notice Returns the current revision number of this implementation.
     * @dev Implements the VersionedInitializable interface.
     * @return The revision number of this contract.
     */
    function getRevision() internal pure virtual override returns (uint256) {
        return ATOKEN_REVISION;
    }

    /**
     * @notice Initializes the aToken contract with its core configuration.
     * @dev Sets up the token metadata, pool references, and EIP712 domain separator.
     * @param pool The address of the lending pool where this aToken will be used.
     * @param treasury The address of the Astera treasury, receiving the fees on this aToken.
     * @param underlyingAsset The address of the underlying asset of this aToken (E.g. `WETH` for aWETH).
     * @param incentivesController The smart contract managing potential incentives distribution.
     * @param aTokenDecimals The decimals of the aToken, same as the underlying asset's.
     * @param reserveType Whether the reserve is boosted by a vault.
     * @param aTokenName The name of the aToken.
     * @param aTokenSymbol The symbol of the aToken.
     * @param params Additional params to configure contract.
     */
    function initialize(
        ILendingPool pool,
        address treasury,
        address underlyingAsset,
        IRewarder incentivesController,
        uint8 aTokenDecimals,
        bool reserveType,
        string calldata aTokenName,
        string calldata aTokenSymbol,
        bytes calldata params
    ) external override initializer {
        _setName(aTokenName);
        _setSymbol(aTokenSymbol);
        _setDecimals(aTokenDecimals);

        DOMAIN_SEPARATOR = _buildDomainSeparator();
        CACHED_CHAIN_ID = block.chainid;
        RESERVE_TYPE = reserveType;

        _pool = pool;
        _treasury = treasury;
        _underlyingAsset = underlyingAsset;
        _incentivesController = incentivesController;
        if (_aTokenWrapper == address(0)) {
            _aTokenWrapper = address(new ATokenNonRebasing(address(this)));
        }

        emit Initialized(
            underlyingAsset,
            address(pool),
            _aTokenWrapper,
            _treasury,
            address(incentivesController),
            aTokenDecimals,
            reserveType,
            aTokenName,
            aTokenSymbol,
            params
        );
    }

    /**
     * @notice Burns aTokens and transfers underlying tokens to a specified receiver.
     * @dev Only callable by the LendingPool contract.
     * @param user The owner of the aTokens getting burned.
     * @param receiverOfUnderlying The address that will receive the underlying tokens.
     * @param amount The amount of tokens being burned.
     * @param index The new liquidity index of the reserve.
     */
    function burn(address user, address receiverOfUnderlying, uint256 amount, uint256 index)
        external
        override
        onlyLendingPool
    {
        uint256 amountScaled = amount.rayDiv(index);
        require(amountScaled != 0, Errors.AT_INVALID_BURN_AMOUNT);
        _rebalance(amount);
        _underlyingAmount = _underlyingAmount - amount;
        _burn(user, amountScaled);

        IERC20(_underlyingAsset).safeTransfer(receiverOfUnderlying, amount);

        emit Transfer(user, address(0), amount);
        emit Burn(user, receiverOfUnderlying, amount, index);
    }

    /**
     * @notice Mints new aTokens to a specified user.
     * @dev Only callable by the LendingPool contract.
     * @param user The address receiving the minted tokens.
     * @param amount The amount of tokens to mint.
     * @param index The new liquidity index of the reserve.
     * @return True if the previous balance of the user was 0.
     */
    function mint(address user, uint256 amount, uint256 index)
        external
        override
        onlyLendingPool
        returns (bool)
    {
        uint256 previousBalance = super.balanceOf(user);

        uint256 amountScaled = amount.rayDiv(index);
        require(amountScaled != 0, Errors.AT_INVALID_MINT_AMOUNT);
        _underlyingAmount = _underlyingAmount + amount;
        _rebalance(0);
        _mint(user, amountScaled);

        emit Transfer(address(0), user, amount);
        emit Mint(user, amount, index);

        return previousBalance == 0;
    }

    /**
     * @notice Mints aTokens to the Astera treasury.
     * @dev Only callable by the LendingPool contract. Does not check for rounding errors.
     * @param amount The amount of tokens to mint.
     * @param index The new liquidity index of the reserve.
     */
    function mintToAsteraTreasury(uint256 amount, uint256 index)
        external
        override
        onlyLendingPool
    {
        if (amount == 0) {
            return;
        }

        address treasury = _treasury;

        // Compared to the normal mint, we don't check for rounding errors.
        // The amount to mint can easily be very small since it is a fraction of the interest accrued.
        // In that case, the treasury will experience a (very small) loss, but it
        // won't cause potentially valid transactions to fail.
        _mint(treasury, amount.rayDiv(index));

        emit Transfer(address(0), treasury, amount);
        emit Mint(treasury, amount, index);
    }

    /**
     * @notice Transfers aTokens during liquidation.
     * @dev Only callable by the LendingPool contract.
     * @param from The address getting liquidated, current owner of the aTokens.
     * @param to The recipient of the aTokens.
     * @param value The amount of tokens being transferred.
     */
    function transferOnLiquidation(address from, address to, uint256 value)
        external
        override
        onlyLendingPool
    {
        // Being a normal transfer, the Transfer() and BalanceTransfer() are emitted
        // so no need to emit a specific event here.
        _transfer(from, to, value, false);

        emit Transfer(from, to, value);
    }

    /**
     * @dev Calculates the balance of the user: principal balance + interest generated by the principal.
     * @param user The user whose balance is calculated.
     * @return The balance of the user.
     */
    function balanceOf(address user)
        public
        view
        override(IncentivizedERC20, IERC20)
        returns (uint256)
    {
        return super.balanceOf(user).rayMul(
            _pool.getReserveNormalizedIncome(_underlyingAsset, RESERVE_TYPE)
        );
    }

    /**
     * @dev Returns the scaled balance of the user. The scaled balance is the sum of all the
     * updated stored balance divided by the reserve's liquidity index at the moment of the update.
     * @param user The user whose balance is calculated.
     * @return The scaled balance of the user.
     */
    function scaledBalanceOf(address user) external view override returns (uint256) {
        return super.balanceOf(user);
    }

    /**
     * @dev Returns the scaled balance of the user and the scaled total supply.
     * @param user The address of the user.
     * @return The scaled balance of the user.
     * @return The scaled total supply.
     */
    function getScaledUserBalanceAndSupply(address user)
        external
        view
        override
        returns (uint256, uint256)
    {
        return (super.balanceOf(user), super.totalSupply());
    }

    /**
     * @dev Calculates the total supply of the specific aToken.
     * Since the balance of every single user increases over time, the total supply
     * does that too.
     * @return The current total supply.
     */
    function totalSupply() public view override(IncentivizedERC20, IERC20) returns (uint256) {
        uint256 currentSupplyScaled = super.totalSupply();

        if (currentSupplyScaled == 0) {
            return 0;
        }

        return currentSupplyScaled.rayMul(
            _pool.getReserveNormalizedIncome(_underlyingAsset, RESERVE_TYPE)
        );
    }

    /**
     * @dev Returns the scaled total supply of the variable debt token. Represents sum(debt/index).
     * @return The scaled total supply.
     */
    function scaledTotalSupply() public view virtual override returns (uint256) {
        return super.totalSupply();
    }

    /// @dev Returns the address of the Astera treasury, receiving the fees on this aToken.
    function RESERVE_TREASURY_ADDRESS() public view returns (address) {
        return _treasury;
    }

    /// @dev Returns the address of the underlying asset of this aToken (E.g. `WETH` for aWETH).
    function UNDERLYING_ASSET_ADDRESS() public view override returns (address) {
        return _underlyingAsset;
    }

    /// @dev Returns the address of the lending pool where this aToken is used.
    function POOL() public view returns (ILendingPool) {
        return _pool;
    }

    /// @dev For internal usage in the logic of the parent contract `IncentivizedERC20`.
    function _getIncentivesController() internal view override returns (IRewarder) {
        return _incentivesController;
    }

    /// @dev Returns the address of the incentives controller contract.
    function getIncentivesController() external view override returns (IRewarder) {
        return _getIncentivesController();
    }

    /**
     * @dev Transfers the underlying asset to `target`. Used by the LendingPool to transfer
     * assets in borrow(), withdraw() and flashLoan().
     * @param target The recipient of the aTokens.
     * @param amount The amount getting transferred.
     * @return The amount transferred.
     */
    function transferUnderlyingTo(address target, uint256 amount)
        external
        override
        onlyLendingPool
        returns (uint256)
    {
        _rebalance(amount);
        _underlyingAmount = _underlyingAmount - amount;
        IERC20(_underlyingAsset).safeTransfer(target, amount);
        return amount;
    }

    /**
     * @dev Invoked to execute actions on the aToken side after a repayment.
     * @param user The user executing the repayment.
     * @param onBehalfOf The user beneficiary.
     * @param amount The amount getting repaid.
     */
    function handleRepayment(address user, address onBehalfOf, uint256 amount)
        external
        override
        onlyLendingPool
    {
        _underlyingAmount = _underlyingAmount + amount;
        _rebalance(0);
    }

    /**
     * @dev Implements the permit function as per
     * https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md.
     * @param owner The owner of the funds.
     * @param spender The spender.
     * @param value The amount.
     * @param deadline The deadline timestamp, type(uint256).max for max deadline.
     * @param v Signature param.
     * @param s Signature param.
     * @param r Signature param.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external {
        require(owner != address(0), Errors.AT_INVALID_ADDRESS);

        require(block.timestamp <= deadline, Errors.AT_INVALID_EXPIRATION);
        uint256 currentValidNonce = _nonces[owner];
        bytes32 digest = keccak256(
            abi.encodePacked(
                "\x19\x01",
                _domainSeparator(),
                keccak256(
                    abi.encode(PERMIT_TYPEHASH, owner, spender, value, currentValidNonce, deadline)
                )
            )
        );
        require(owner == ecrecover(digest, v, r, s), Errors.AT_INVALID_SIGNATURE);
        _nonces[owner] = currentValidNonce + 1;
        _approve(owner, spender, value);
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparator() internal view returns (bytes32) {
        if (block.chainid == CACHED_CHAIN_ID) {
            return DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator();
        }
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return keccak256(
            abi.encode(
                EIP712_DOMAIN,
                keccak256(bytes(name())),
                keccak256(EIP712_REVISION),
                block.chainid,
                address(this)
            )
        );
    }

    /**
     * @dev Transfers the aTokens between two users. Validates the transfer
     * (ie checks for valid HF after the transfer) if required.
     * @param from The source address.
     * @param to The destination address.
     * @param amount The amount getting transferred.
     * @param validate `true` if the transfer needs to be validated.
     */
    function _transfer(address from, address to, uint256 amount, bool validate) internal {
        address underlyingAsset = _underlyingAsset;
        ILendingPool pool = _pool;

        uint256 index = pool.getReserveNormalizedIncome(underlyingAsset, RESERVE_TYPE);

        uint256 fromBalanceBefore = super.balanceOf(from).rayMul(index);
        uint256 toBalanceBefore = super.balanceOf(to).rayMul(index);

        super._transfer(from, to, amount.rayDiv(index));

        if (validate) {
            pool.finalizeTransfer(
                underlyingAsset, RESERVE_TYPE, from, to, amount, fromBalanceBefore, toBalanceBefore
            );
        }

        emit BalanceTransfer(from, to, amount, index);
    }

    /**
     * @dev Overrides the parent _transfer to force validated transfer() and transferFrom().
     * @param from The source address.
     * @param to The destination address.
     * @param amount The amount getting transferred.
     */
    function _transfer(address from, address to, uint256 amount) internal override {
        _transfer(from, to, amount, true);
    }

    /// --------- Share logic ---------

    /**
     * @dev Transfers the aToken shares between two users. Validates the transfer
     * (ie checks for valid HF after the transfer) if required.
     * Restricted to `_aTokenWrapper`.
     * @param from The source address.
     * @param to The destination address.
     * @param shareAmount The share amount getting transferred.
     */
    function transferShare(address from, address to, uint256 shareAmount) external {
        require(msg.sender == _aTokenWrapper, Errors.AT_CALLER_NOT_WRAPPER);

        address underlyingAsset = _underlyingAsset;
        ILendingPool pool = _pool;

        uint256 index = pool.getReserveNormalizedIncome(underlyingAsset, RESERVE_TYPE);

        uint256 fromBalanceBefore = super.balanceOf(from).rayMul(index);
        uint256 toBalanceBefore = super.balanceOf(to).rayMul(index);

        super._transfer(from, to, shareAmount);

        uint256 amount = shareAmount.rayMul(index);

        pool.finalizeTransfer(
            underlyingAsset, RESERVE_TYPE, from, to, amount, fromBalanceBefore, toBalanceBefore
        );

        emit BalanceTransfer(from, to, amount, index);
    }

    /**
     * @dev Allows `spender` to spend the shares owned by `owner`.
     * Restricted to `_aTokenWrapper`.
     * @param owner The owner of the shares.
     * @param spender The user allowed to spend owner tokens.
     * @param shareAmount The share amount getting approved.
     */
    function shareApprove(address owner, address spender, uint256 shareAmount) external {
        require(msg.sender == _aTokenWrapper, Errors.AT_CALLER_NOT_WRAPPER);

        _shareAllowances[owner][spender] = shareAmount;
    }

    /**
     * @dev Returns the share allowance for a given owner and spender.
     * @param owner The owner of the shares.
     * @param spender The spender address.
     * @return The current share allowance.
     */
    function shareAllowances(address owner, address spender) external view returns (uint256) {
        return _shareAllowances[owner][spender];
    }

    /// @dev Returns the address of the wrapper contract for this aToken.
    function WRAPPER_ADDRESS() external view returns (address) {
        return _aTokenWrapper;
    }

    /**
     * @dev Converts an asset amount to share amount.
     * @param assetAmount The amount of assets to convert.
     * @return The equivalent amount in shares.
     */
    function convertToShares(uint256 assetAmount) external view returns (uint256) {
        return assetAmount.rayDiv(_pool.getReserveNormalizedIncome(_underlyingAsset, RESERVE_TYPE));
    }

    /**
     * @dev Converts a share amount to asset amount.
     * @param shareAmount The amount of shares to convert.
     * @return The equivalent amount in assets.
     */
    function convertToAssets(uint256 shareAmount) external view returns (uint256) {
        return shareAmount.rayMul(_pool.getReserveNormalizedIncome(_underlyingAsset, RESERVE_TYPE));
    }

    /// --------- Rehypothecation logic ---------
    /**
     * @dev Rebalances the internal allocation of funds between the contract and the vault.
     * @notice This function ensures there is enough liquidity to process a future transfer by freeing up `_amountToWithdraw`.
     * @param _amountToWithdraw The amount of tokens that needs to be made available for withdrawal.
     */
    function _rebalance(uint256 _amountToWithdraw) internal {
        if (_farmingPct == 0 && _farmingBal == 0) {
            return;
        }
        // How much has been allocated as per our internal records?
        uint256 currentAllocated = _farmingBal;
        // What is the present value of our shares?
        uint256 ownedShares = IERC20(address(_vault)).balanceOf(address(this));
        uint256 sharesToAssets = _vault.convertToAssets(ownedShares);
        uint256 profit;
        uint256 toWithdraw;
        uint256 toDeposit;
        // If we have profit that's more than the threshold, record it for withdrawal and redistribution.
        if (
            sharesToAssets > currentAllocated
                && sharesToAssets - currentAllocated >= _claimingThreshold
        ) {
            profit = sharesToAssets - currentAllocated;
        }
        // What % of the final pool balance would the current allocation be?
        uint256 finalBalance = _underlyingAmount - _amountToWithdraw;
        uint256 pctOfFinalBal =
            finalBalance == 0 ? type(uint256).max : currentAllocated * 10000 / finalBalance;
        // If abs(percentOfFinalBal - yieldingPercentage) > drift, we will need to deposit more or withdraw some.
        uint256 finalFarmingAmount = finalBalance * _farmingPct / 10000;
        if (pctOfFinalBal > _farmingPct && pctOfFinalBal - _farmingPct > _farmingPctDrift) {
            // We will end up overallocated, withdraw some.
            toWithdraw = currentAllocated - finalFarmingAmount;
            currentAllocated = currentAllocated - toWithdraw;
        } else if (pctOfFinalBal < _farmingPct && _farmingPct - pctOfFinalBal > _farmingPctDrift) {
            // We will end up underallocated, deposit more.
            toDeposit = finalFarmingAmount - currentAllocated;
            currentAllocated = currentAllocated + toDeposit;
        }
        // + means deposit, - means withdraw.
        int256 netAssetMovement = int256(toDeposit) - int256(toWithdraw) - int256(profit);
        if (netAssetMovement > 0) {
            try _vault.deposit(uint256(netAssetMovement), address(this)) {}
            catch {
                return;
            }
        } else if (netAssetMovement < 0) {
            try _vault.withdraw(uint256(-netAssetMovement), address(this), address(this)) {}
            catch {
                return;
            }
        }
        // If we recorded profit, recalculate it for precision and distribute.
        if (profit != 0) {
            // Profit is ultimately (coll at hand) + (coll allocated to yield generator) - (recorded total coll Amount in pool).
            profit = IERC20(_underlyingAsset).balanceOf(address(this)) + currentAllocated
                - _underlyingAmount;
            if (profit != 0 && _profitHandler != address(0)) {
                // Distribute to profitHandler.
                IERC20(_underlyingAsset).safeTransfer(_profitHandler, profit);
            }
        }

        _farmingBal = currentAllocated;

        emit Rebalance(address(_vault), _amountToWithdraw, netAssetMovement);
    }

    /**
     * @dev Sets the farming percentage for yield generation.
     * @param farmingPct The new farming percentage (0-10000).
     */
    function setFarmingPct(uint256 farmingPct) external override onlyLendingPool {
        require(address(_vault) != address(0), Errors.AT_VAULT_NOT_INITIALIZED);
        require(address(_profitHandler) != address(0), Errors.AT_PROFIT_HANDLER_SET);
        require(farmingPct <= 10000, Errors.AT_INVALID_AMOUNT);
        _farmingPct = farmingPct;

        emit FarmingPctSet(farmingPct);
    }

    /**
     * @dev Sets the claiming threshold for profit distribution.
     * @param claimingThreshold The new claiming threshold.
     */
    function setClaimingThreshold(uint256 claimingThreshold) external override onlyLendingPool {
        require(address(_vault) != address(0), Errors.AT_VAULT_NOT_INITIALIZED);
        require(address(_profitHandler) != address(0), Errors.AT_PROFIT_HANDLER_SET);
        _claimingThreshold = claimingThreshold;

        emit ClaimingThresholdSet(claimingThreshold);
    }

    /**
     * @dev Sets the farming percentage drift threshold.
     * @param farmingPctDrift The new farming percentage drift (0-10000).
     */
    function setFarmingPctDrift(uint256 farmingPctDrift) external override onlyLendingPool {
        require(farmingPctDrift <= 10000, Errors.AT_INVALID_AMOUNT);
        require(address(_vault) != address(0), Errors.AT_VAULT_NOT_INITIALIZED);
        require(address(_profitHandler) != address(0), Errors.AT_PROFIT_HANDLER_SET);
        _farmingPctDrift = farmingPctDrift;

        emit FarmingPctDriftSet(farmingPctDrift);
    }

    /**
     * @dev Sets the profit handler address.
     * @param profitHandler The new profit handler address.
     */
    function setProfitHandler(address profitHandler) external override onlyLendingPool {
        require(profitHandler != address(0), Errors.AT_INVALID_ADDRESS);
        _profitHandler = profitHandler;

        emit ProfitHandlerSet(profitHandler);
    }

    /**
     * @dev Sets the vault address for yield generation.
     * @param vault The new vault address.
     */
    function setVault(address vault) external override onlyLendingPool {
        require(address(vault) != address(0), Errors.AT_INVALID_ADDRESS);
        require(address(_profitHandler) != address(0), Errors.AT_PROFIT_HANDLER_SET);

        if (address(_vault) != address(0)) {
            require(_farmingBal == 0, Errors.AT_VAULT_NOT_EMPTY);
        }
        require(IERC4626(vault).asset() == _underlyingAsset, Errors.AT_INVALID_ADDRESS);
        _vault = IERC4626(vault);
        IERC20(_underlyingAsset).forceApprove(address(_vault), type(uint256).max);

        emit VaultSet(vault);
    }

    /**
     * @dev Sets the treasury address.
     * @param treasury The new treasury address.
     */
    function setTreasury(address treasury) external override onlyLendingPool {
        require(treasury != address(0), Errors.AT_INVALID_ADDRESS);
        _treasury = treasury;

        emit TreasurySet(treasury);
    }

    /**
     * @dev Sets the incentives controller address.
     * @param incentivesController The new incentives controller address.
     */
    function setIncentivesController(address incentivesController)
        external
        override
        onlyLendingPool
    {
        require(incentivesController != address(0), Errors.AT_INVALID_ADDRESS);
        _incentivesController = IRewarder(incentivesController);

        emit IncentivesControllerSet(incentivesController);
    }

    /**
     * @dev Triggers a rebalance of the vault allocation.
     */
    function rebalance() external override onlyLendingPool {
        _rebalance(0);
    }

    /// @dev Returns the total balance of underlying asset of this token, including balance lent to a vault.
    function getTotalManagedAssets() public view override returns (uint256) {
        return _underlyingAmount;
    }

    /// @dev Returns the address of the lending pool contract.
    function getPool() external view returns (address) {
        return address(_pool);
    }
}

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

import {ILendingPoolAddressesProvider} from
    "../../contracts/interfaces/ILendingPoolAddressesProvider.sol";
import {DataTypes} from "../../contracts/protocol/libraries/types/DataTypes.sol";

/**
 * @title ILendingPool interface.
 * @author Conclave
 */
interface ILendingPool {
    /**
     * @dev Emitted on deposit()
     * @param reserve The address of the underlying asset of the reserve
     * @param user The address initiating the deposit
     * @param onBehalfOf The beneficiary of the deposit, receiving the aTokens
     * @param amount The amount deposited
     */
    event Deposit(
        address indexed reserve, address user, address indexed onBehalfOf, uint256 amount
    );

    /**
     * @dev Emitted on withdraw()
     * @param reserve The address of the underlyng asset being withdrawn
     * @param user The address initiating the withdrawal, owner of aTokens
     * @param to Address that will receive the underlying
     * @param amount The amount to be withdrawn
     */
    event Withdraw(
        address indexed reserve, address indexed user, address indexed to, uint256 amount
    );

    /**
     * @dev Emitted on borrow() and flashLoan() when debt needs to be opened
     * @param reserve The address of the underlying asset being borrowed
     * @param user The address of the user initiating the borrow(), receiving the funds on borrow() or just
     * initiator of the transaction on flashLoan()
     * @param onBehalfOf The address that will be getting the debt
     * @param amount The amount borrowed out
     * @param borrowRate The numeric rate at which the user has borrowed
     */
    event Borrow(
        address indexed reserve,
        address user,
        address indexed onBehalfOf,
        uint256 amount,
        uint256 borrowRate
    );

    /**
     * @dev Emitted on repay()
     * @param reserve The address of the underlying asset of the reserve
     * @param user The beneficiary of the repayment, getting his debt reduced
     * @param repayer The address of the user initiating the repay(), providing the funds
     * @param amount The amount repaid
     */
    event Repay(
        address indexed reserve, address indexed user, address indexed repayer, uint256 amount
    );

    /**
     * @dev Emitted on setUserUseReserveAsCollateral()
     * @param reserve The address of the underlying asset of the reserve
     * @param user The address of the user enabling the usage as collateral
     */
    event ReserveUsedAsCollateralEnabled(address indexed reserve, address indexed user);

    /**
     * @dev Emitted on setUserUseReserveAsCollateral()
     * @param reserve The address of the underlying asset of the reserve
     * @param user The address of the user enabling the usage as collateral
     */
    event ReserveUsedAsCollateralDisabled(address indexed reserve, address indexed user);

    /**
     * @dev Emitted on flashLoan()
     * @param target The address of the flash loan receiver contract
     * @param initiator The address initiating the flash loan
     * @param asset The address of the asset being flash borrowed
     * @param interestRateMode The interest rate mode selected for the flash loan:
     *   0 -> Don't open any debt, just revert if funds can't be transferred from the receiver
     *   != 0 -> Open debt at variable rate for the value of the amount flash-borrowed
     * @param amount The amount flash borrowed
     * @param premium The fee charged for the flash loan
     */
    event FlashLoan(
        address indexed target,
        address indexed initiator,
        address indexed asset,
        DataTypes.InterestRateMode interestRateMode,
        uint256 amount,
        uint256 premium
    );

    /**
     * @dev Emitted when the pause is triggered.
     */
    event Paused();

    /**
     * @dev Emitted when the pause is lifted.
     */
    event Unpaused();

    /**
     * @dev Emitted when a borrower is liquidated. This event is emitted by the LendingPool via
     * LendingPoolCollateral manager using a DELEGATECALL
     * This allows to have the events in the generated ABI for LendingPool.
     * @param collateralAsset The address of the underlying asset used as collateral, to receive as result of the liquidation
     * @param debtAsset The address of the underlying borrowed asset to be repaid with the liquidation
     * @param user The address of the borrower getting liquidated
     * @param debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
     * @param liquidatedCollateralAmount The amount of collateral received by the liiquidator
     * @param liquidator The address of the liquidator
     * @param receiveAToken `true` if the liquidators wants to receive the collateral aTokens, `false` if he wants
     * to receive the underlying collateral asset directly
     */
    event LiquidationCall(
        address indexed collateralAsset,
        address indexed debtAsset,
        address indexed user,
        uint256 debtToCover,
        uint256 liquidatedCollateralAmount,
        address liquidator,
        bool receiveAToken
    );

    /**
     * @dev Emitted when the state of a reserve is updated. NOTE: This event is actually declared
     * in the ReserveLogic library and emitted in the updateInterestRates() function. Since the function is internal,
     * the event will actually be fired by the LendingPool contract. The event is therefore replicated here so it
     * gets added to the LendingPool ABI
     * @param reserve The address of the underlying asset of the reserve
     * @param liquidityRate The new liquidity rate
     * @param variableBorrowRate The new variable borrow rate
     * @param liquidityIndex The new liquidity index
     * @param variableBorrowIndex The new variable borrow index
     */
    event ReserveDataUpdated(
        address indexed reserve,
        uint256 liquidityRate,
        uint256 variableBorrowRate,
        uint256 liquidityIndex,
        uint256 variableBorrowIndex
    );

    /**
     * @dev Emitted when the flash loan fee is updated.
     * @param flashLoanPremiumTotal The new flash loan fee.
     */
    event FlashLoanFeeUpdated(uint128 flashLoanPremiumTotal);

    function deposit(address asset, bool reserveType, uint256 amount, address onBehalfOf)
        external;

    function withdraw(address asset, bool reserveType, uint256 amount, address to)
        external
        returns (uint256);

    function borrow(address asset, bool reserveType, uint256 amount, address onBehalfOf) external;

    function repay(address asset, bool reserveType, uint256 amount, address onBehalfOf)
        external
        returns (uint256);

    function miniPoolBorrow(address asset, uint256 amount, address aTokenAddress) external;

    function repayWithATokens(address asset, bool reserveType, uint256 amount)
        external
        returns (uint256);

    function setUserUseReserveAsCollateral(address asset, bool reserveType, bool useAsCollateral)
        external;

    function liquidationCall(
        address collateralAsset,
        bool collateralAssetType,
        address debtAsset,
        bool debtAssetType,
        address user,
        uint256 debtToCover,
        bool receiveAToken
    ) external;

    struct FlashLoanParams {
        address receiverAddress;
        address[] assets;
        bool[] reserveTypes;
        address onBehalfOf;
    }

    function flashLoan(
        FlashLoanParams memory flashLoanParams,
        uint256[] calldata amounts,
        uint256[] calldata modes,
        bytes calldata params
    ) external;

    function getUserAccountData(address user)
        external
        view
        returns (
            uint256 totalCollateralETH,
            uint256 totalDebtETH,
            uint256 availableBorrowsETH,
            uint256 currentLiquidationThreshold,
            uint256 ltv,
            uint256 healthFactor
        );

    function initReserve(
        address reserve,
        bool reserveType,
        address aTokenAddress,
        address variableDebtAddress,
        address interestRateStrategyAddress
    ) external;

    function setReserveInterestRateStrategyAddress(
        address reserve,
        bool reserveType,
        address rateStrategyAddress
    ) external;

    function setConfiguration(address reserve, bool reserveType, uint256 configuration) external;

    function getConfiguration(address asset, bool reserveType)
        external
        view
        returns (DataTypes.ReserveConfigurationMap memory);

    function getUserConfiguration(address user)
        external
        view
        returns (DataTypes.UserConfigurationMap memory);

    function getReserveNormalizedIncome(address asset, bool reserveType)
        external
        view
        returns (uint256);

    function getReserveNormalizedVariableDebt(address asset, bool reserveType)
        external
        view
        returns (uint256);

    function getReserveData(address asset, bool reserveType)
        external
        view
        returns (DataTypes.ReserveData memory);

    function finalizeTransfer(
        address asset,
        bool reserveType,
        address from,
        address to,
        uint256 amount,
        uint256 balanceFromBefore,
        uint256 balanceToBefore
    ) external;

    function getReservesList() external view returns (address[] memory, bool[] memory);

    function getReservesCount() external view returns (uint256);

    function getAddressesProvider() external view returns (ILendingPoolAddressesProvider);

    function MAX_NUMBER_RESERVES() external view returns (uint256);

    function setPause(bool val) external;

    function paused() external view returns (bool);

    function setFarmingPct(address aTokenAddress, uint256 farmingPct) external;

    function setClaimingThreshold(address aTokenAddress, uint256 claimingThreshold) external;

    function setFarmingPctDrift(address aTokenAddress, uint256 farmingPctDrift) external;

    function setProfitHandler(address aTokenAddress, address profitHandler) external;

    function setVault(address aTokenAddress, address vault) external;

    function rebalance(address aTokenAddress) external;

    function getTotalManagedAssets(address aTokenAddress) external view returns (uint256);

    function updateFlashLoanFee(uint128 flashLoanPremiumTotal) external;

    function setRewarderForReserve(address asset, bool reserveType, address rewarder) external;

    function setTreasury(address asset, bool reserveType, address treasury) external;

    function FLASHLOAN_PREMIUM_TOTAL() external view returns (uint128);

    function getATokenNonRebasingFromAtoken(address aToken) external view returns (address);

    function syncIndexesState(address asset, bool reserveType) external;

    function syncRatesState(address asset, bool reserveType) external;

    function getMinipoolFlowBorrowing(address asset) external view returns (address[] memory);
}

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

import {IERC20} from "../../contracts/dependencies/openzeppelin/contracts/IERC20.sol";
import {IScaledBalanceToken} from "../../contracts/interfaces/base/IScaledBalanceToken.sol";
import {IInitializableAToken} from "../../contracts/interfaces/base/IInitializableAToken.sol";
import {IRewarder} from "../../contracts/interfaces/IRewarder.sol";

/**
 * @title IAToken interface.
 * @author Conclave
 */
interface IAToken is IERC20, IScaledBalanceToken, IInitializableAToken {
    /**
     * @dev Emitted after the mint action.
     * @param user The address performing the mint.
     * @param amount The amount being.
     * @param index The new liquidity index of the reserve.
     */
    event Mint(address indexed user, uint256 amount, uint256 index);

    /**
     * @dev Emitted after aTokens are burned.
     * @param user The owner of the aTokens, getting them burned.
     * @param target The address that will receive the underlying.
     * @param amount The amount being burned.
     * @param index The new liquidity index of the reserve.
     */
    event Burn(address indexed user, address indexed target, uint256 amount, uint256 index);

    /**
     * @dev Emitted during the transfer action.
     * @param user The user whose tokens are being transferred.
     * @param to The recipient.
     * @param amount The amount being transferred.
     * @param index The new liquidity index of the reserve.
     */
    event BalanceTransfer(address indexed user, address indexed to, uint256 amount, uint256 index);

    /**
     * @dev Emitted during the rebalance action.
     * @param vault The vault that is being interacted with.
     * @param amountToWithdraw The amount of asset that needs to be free after the rebalance.
     * @param netAssetMovement The amount of asset being deposited into (if positive) or withdrawn from (if negative) the vault.
     */
    event Rebalance(address indexed vault, uint256 amountToWithdraw, int256 netAssetMovement);

    /**
     * @dev Emitted when the farming percentage is set.
     * @param farmingPct The new farming percentage.
     */
    event FarmingPctSet(uint256 farmingPct);

    /**
     * @dev Emitted when the claiming threshold is set.
     * @param claimingThreshold The new claiming threshold.
     */
    event ClaimingThresholdSet(uint256 claimingThreshold);

    /**
     * @dev Emitted when the farming percentage drift is set.
     * @param farmingPctDrift The new farming percentage drift.
     */
    event FarmingPctDriftSet(uint256 farmingPctDrift);

    /**
     * @dev Emitted when the profit handler is set.
     * @param profitHandler The new profit handler address.
     */
    event ProfitHandlerSet(address profitHandler);

    /**
     * @dev Emitted when the vault is set.
     * @param vault The new vault address.
     */
    event VaultSet(address vault);

    /**
     * @dev Emitted when the treasury is set.
     * @param treasury The new treasury address.
     */
    event TreasurySet(address treasury);

    /**
     * @dev Emitted when the incentives controller is set.
     * @param incentivesController The new incentives controller address.
     */
    event IncentivesControllerSet(address incentivesController);

    function mint(address user, uint256 amount, uint256 index) external returns (bool);

    function burn(address user, address receiverOfUnderlying, uint256 amount, uint256 index)
        external;

    function mintToAsteraTreasury(uint256 amount, uint256 index) external;

    function transferOnLiquidation(address from, address to, uint256 value) external;

    function transferUnderlyingTo(address user, uint256 amount) external returns (uint256);

    function handleRepayment(address user, address onBehalfOf, uint256 amount) external;

    function getIncentivesController() external view returns (IRewarder);

    function UNDERLYING_ASSET_ADDRESS() external view returns (address);

    function RESERVE_TYPE() external view returns (bool);

    /// --------- Share logic ---------

    function transferShare(address from, address to, uint256 shareAmount) external;

    function shareApprove(address owner, address spender, uint256 shareAmount) external;

    function shareAllowances(address owner, address spender) external view returns (uint256);

    function WRAPPER_ADDRESS() external view returns (address);

    function convertToShares(uint256 assetAmount) external view returns (uint256);

    function convertToAssets(uint256 shareAmount) external view returns (uint256);

    /// --------- Rehypothecation logic ---------

    function getTotalManagedAssets() external view returns (uint256);

    function setFarmingPct(uint256 _farmingPct) external;

    function setClaimingThreshold(uint256 _claimingThreshold) external;

    function setFarmingPctDrift(uint256 _farmingPctDrift) external;

    function setProfitHandler(address _profitHandler) external;

    function setVault(address _vault) external;

    function setTreasury(address _treasury) external;

    function setIncentivesController(address _incentivesController) external;

    function rebalance() external;

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

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

import {Errors} from "../../../../contracts/protocol/libraries/helpers/Errors.sol";
/**
 * @title WadRayMath library
 * @author Conclave
 * @notice Provides multiplication and division functions for wads (decimal numbers with 18 digits precision) and rays (decimals with 27 digits precision).
 * @dev Core math library for precise decimal calculations using wad (1e18) and ray (1e27) units.
 */

library WadRayMath {
    uint256 internal constant WAD = 1e18;
    uint256 internal constant halfWAD = WAD / 2;

    uint256 internal constant RAY = 1e27;
    uint256 internal constant halfRAY = RAY / 2;

    int256 internal constant RAYint = 1e27;
    int256 internal constant halfRAYint = RAYint / 2;

    uint256 internal constant WAD_RAY_RATIO = 1e9;

    /// @return One ray, `1e27`.
    function ray() internal pure returns (uint256) {
        return RAY;
    }

    /// @return One wad, `1e18`.
    function wad() internal pure returns (uint256) {
        return WAD;
    }

    /// @return Half ray, `1e27/2`.
    function halfRay() internal pure returns (uint256) {
        return halfRAY;
    }

    /// @return Half wad, `1e18/2`.
    function halfWad() internal pure returns (uint256) {
        return halfWAD;
    }

    /**
     * @notice Converts ray number down to wad precision.
     * @param a Ray number to convert.
     * @return The input `a` converted to wad, rounded half up to the nearest wad.
     */
    function rayToWad(uint256 a) internal pure returns (uint256) {
        uint256 halfRatio = WAD_RAY_RATIO / 2;
        uint256 result = halfRatio + a;

        return result / WAD_RAY_RATIO;
    }

    /**
     * @notice Converts wad number up to ray precision.
     * @param a Wad number to convert.
     * @return The input `a` converted to ray precision.
     */
    function wadToRay(uint256 a) internal pure returns (uint256) {
        uint256 result = a * WAD_RAY_RATIO;
        return result;
    }

    // ----------- Classic operations -----------

    /**
     * @notice Divides two numbers, rounding up to the nearest uint.
     * @dev Inspired from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/math/Math.sol.
     * @param a Number to divide (numerator).
     * @param b Number to divide by (denominator).
     * @return The result of `a/b`, rounded up to the nearest uint.
     */
    function divUp(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);

        // The following calculation ensures accurate ceiling division without overflow.
        // Since a is non-zero, (a - 1) / b will not overflow.
        // The largest possible result occurs when (a - 1) / b is type(uint256).max,
        // but the largest value we can obtain is type(uint256).max - 1, which happens
        // when a = type(uint256).max and b = 1.
        unchecked {
            return _toUint(a > 0) * ((a - 1) / b + 1);
        }
    }

    /**
     * @notice Cast a boolean (false or true) to a uint256 (0 or 1) with no jump.
     * @dev Inspired from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/math/SafeCast.sol.
     */
    function _toUint(bool b) internal pure returns (uint256 u) {
        assembly ("memory-safe") {
            u := iszero(iszero(b))
        }
    }

    // ----------- WAD operations -----------

    /**
     * @notice Multiplies two wad numbers, rounding half up to the nearest wad.
     * @param a First wad number to multiply.
     * @param b Second wad number to multiply.
     * @return The result of `a*b`, in wad precision.
     */
    function wadMul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0 || b == 0) {
            return 0;
        }

        require(a <= (type(uint256).max - halfWAD) / b, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * b + halfWAD) / WAD;
    }

    /**
     * @notice Divides two wad numbers, rounding half up to the nearest wad.
     * @param a Wad number to divide (numerator).
     * @param b Wad number to divide by (denominator).
     * @return The result of `a/b`, in wad precision.
     */
    function wadDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);
        uint256 halfB = b / 2;

        require(a <= (type(uint256).max - halfB) / WAD, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * WAD + halfB) / b;
    }

    /**
     * @notice Divides two wad numbers, rounding up to the nearest wad.
     * @param a Wad number to divide (numerator).
     * @param b Wad number to divide by (denominator).
     * @return The result of `a/b`, in wad precision.
     */
    function wadDivUp(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);

        require(a <= (type(uint256).max - b) / WAD, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * WAD + b) / b;
    }

    // ----------- RAY operations -----------

    /**
     * @notice Multiplies two ray numbers, rounding half up to the nearest ray.
     * @param a First ray number to multiply.
     * @param b Second ray number to multiply.
     * @return The result of `a*b`, in ray precision.
     */
    function rayMul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0 || b == 0) {
            return 0;
        }

        require(a <= (type(uint256).max - halfRAY) / b, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * b + halfRAY) / RAY;
    }

    /**
     * @notice Divides two ray numbers, rounding half up to the nearest ray.
     * @param a Ray number to divide (numerator).
     * @param b Ray number to divide by (denominator).
     * @return The result of `a/b`, in ray precision.
     */
    function rayDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);
        uint256 halfB = b / 2;

        require(a <= (type(uint256).max - halfB) / RAY, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * RAY + halfB) / b;
    }

    /**
     * @notice Divides two ray numbers, rounding up to the nearest ray.
     * @param a Ray number to divide (numerator).
     * @param b Ray number to divide by (denominator).
     * @return The result of `a/b`, in ray precision.
     */
    function rayDivUp(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);

        require(a <= (type(uint256).max - b) / RAY, Errors.MATH_MULTIPLICATION_OVERFLOW);

        return (a * RAY + b) / b;
    }

    // ----------- RAY Int operations -----------

    /**
     * @notice Multiplies two ray integers, rounding half up to the nearest ray.
     * @dev If `result` > 0 rounds up, if `result` < 0 rounds down.
     * @param a First ray integer to multiply.
     * @param b Second ray integer to multiply.
     * @return result The result of `a*b`, in ray precision.
     */
    function rayMulInt(int256 a, int256 b) internal pure returns (int256) {
        int256 rawMul = a * b;
        if (rawMul < 0) {
            return (rawMul - halfRAYint) / RAYint;
        } else if (rawMul > 0) {
            return (rawMul + halfRAYint) / RAYint;
        } else {
            // if (a == 0 || b == 0)
            return 0;
        }
    }

    /**
     * @notice Divides two ray integers, rounding half up to the nearest ray.
     * @dev If `result` > 0 rounds up, if `result` < 0 rounds down.
     * @param a Ray integer to divide (numerator).
     * @param b Ray integer to divide by (denominator).
     * @return The result of `a/b`, in ray precision.
     */
    function rayDivInt(int256 a, int256 b) internal pure returns (int256) {
        require(b != 0, Errors.MATH_DIVISION_BY_ZERO);

        int256 halfB = b / 2;

        if (a >= 0 && b > 0 || a <= 0 && b < 0) {
            return (a * RAYint + halfB) / b;
        } else {
            return (a * RAYint - halfB) / b;
        }
    }

    /**
     * @notice Calculates the power of a ray integer base to an unsigned integer exponent.
     * @dev Uses `rayMulInt` and a for loop for the calculation.
     * @param base Ray integer base number.
     * @param exponent Power exponent (not in ray precision).
     * @return result The result of `base**exponent`, in ray precision.
     */
    function rayPowerInt(int256 base, uint256 exponent) internal pure returns (int256) {
        if (exponent == 0) {
            return RAYint;
        }
        int256 result = base;
        for (uint256 i = 1; i < exponent; i++) {
            result = rayMulInt(result, base);
        }
        return result;
    }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

/**
 * @title VersionedInitializable
 * @author Conclave, inspired by the OpenZeppelin Initializable contract
 * @notice Helper contract to implement initializer functions. To use it, replace
 * the constructor with a function that has the `initializer` modifier.
 * @dev WARNING: Unlike constructors, initializer functions must be manually
 * invoked. This applies both to deploying an Initializable contract, as well
 * as extending an Initializable contract via inheritance.
 * WARNING: When used with inheritance, manual care must be taken to not invoke
 * a parent initializer twice, or ensure that all initializers are idempotent,
 * because this is not dealt with automatically as with constructors.
 */
abstract contract VersionedInitializable {
    /**
     * @dev Indicates that the contract has been initialized through the `lastInitializedRevision` variable.
     */
    uint256 private lastInitializedRevision = 0;

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

    /**
     * @dev Modifier to use in the initializer function of a contract.
     * @notice Ensures initialization can only happen once per revision.
     */
    modifier initializer() {
        uint256 revision = getRevision();
        require(
            initializing || isConstructor() || revision > lastInitializedRevision,
            "Contract instance has already been initialized"
        );

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

        _;

        if (isTopLevelCall) {
            initializing = false;
        }
    }

    /**
     * @notice Returns the revision number of the contract.
     * @dev Needs to be defined in the inherited class as a constant.
     * @return The revision number of the implementing contract.
     */
    function getRevision() internal pure virtual returns (uint256);

    /**
     * @notice Returns true if and only if the function is running in the constructor.
     * @dev Uses assembly to check if code size is zero, which is only true during construction.
     * @return True if the function is running in the constructor.
     */
    function isConstructor() private view returns (bool) {
        // extcodesize checks the size of the code stored in an address, and
        // address returns the current address. Since the code is still not
        // deployed when running a constructor, any checks on its code size will
        // yield zero, making it an effective way to detect if a contract is
        // under construction or not.
        uint256 cs;

        assembly {
            cs := extcodesize(address())
        }
        return cs == 0;
    }

    function _blockInitializing() internal {
        if (isConstructor()) {
            lastInitializedRevision = type(uint256).max;
        }
    }

    /**
     * @dev Reserved storage space to allow for layout changes in the future.
     */
    uint256[50] private ______gap;
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

import {IERC20} from "../../../../contracts/dependencies/openzeppelin/contracts/IERC20.sol";
import {IERC20Detailed} from
    "../../../../contracts/dependencies/openzeppelin/contracts/IERC20Detailed.sol";
import {IRewarder} from "../../../../contracts/interfaces/IRewarder.sol";

/**
 * @title IncentivizedERC20
 * @notice Implementation of the basic ERC20 standard with incentives functionality.
 * @author Conclave
 * @dev This contract extends the basic ERC20 implementation with incentives tracking capabilities.
 */
abstract contract IncentivizedERC20 is IERC20, IERC20Detailed {
    mapping(address => uint256) internal _balances;
    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 internal _totalSupply;
    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Constructor that sets the token details.
     * @param name_ The name of the token.
     * @param symbol_ The symbol of the token.
     * @param decimals_ The number of decimals for token precision.
     */
    constructor(string memory name_, string memory symbol_, uint8 decimals_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = decimals_;
    }

    /**
     * @dev Returns the name of the token.
     * @return The name of the token as a string.
     */
    function name() public view override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token.
     * @return The symbol of the token as a string.
     */
    function symbol() public view override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used for token precision.
     * @return The decimal places of the token.
     */
    function decimals() public view override returns (uint8) {
        return _decimals;
    }

    /**
     * @dev Returns the total supply of the token.
     * @return The total token supply.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev Returns the token balance of a given account.
     * @param account The address to query the balance for.
     * @return The token balance of the `account`.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev Abstract function to get the incentives controller.
     * @return The IRewarder interface of the incentives controller.
     * @dev Implemented by child aToken/debtToken to maintain backward compatibility.
     */
    function _getIncentivesController() internal view virtual returns (IRewarder);

    /**
     * @dev Transfers tokens from sender to recipient.
     * @param recipient The address receiving the tokens.
     * @param amount The amount of tokens to transfer.
     * @return A boolean indicating the success of the transfer.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        emit Transfer(msg.sender, recipient, amount);
        return true;
    }

    /**
     * @dev Returns the spending allowance of `spender` for `owner`'s tokens.
     * @param owner The address owning the tokens.
     * @param spender The address authorized to spend the tokens.
     * @return The remaining allowance of tokens.
     */
    function allowance(address owner, address spender)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _allowances[owner][spender];
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     * @param spender The address authorized to spend the tokens.
     * @param amount The amount of tokens to be approved for spending.
     * @return A boolean indicating the success of the approval.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    /**
     * @dev Transfers tokens from one address to another using the allowance mechanism.
     * @param sender The address to transfer tokens from.
     * @param recipient The address to transfer tokens to.
     * @param amount The amount of tokens to transfer.
     * @return A boolean indicating the success of the transfer.
     */
    function transferFrom(address sender, address recipient, uint256 amount)
        public
        virtual
        override
        returns (bool)
    {
        _transfer(sender, recipient, amount);
        uint256 oldAllowance = _allowances[sender][msg.sender];
        require(oldAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        _approve(sender, msg.sender, oldAllowance - amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender`.
     * @param spender The address being authorized to spend tokens.
     * @param addedValue The amount by which to increase the allowance.
     * @return A boolean indicating the success of the operation.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender`.
     * @param spender The address being authorized to spend tokens.
     * @param subtractedValue The amount by which to decrease the allowance.
     * @return A boolean indicating the success of the operation.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue)
        public
        virtual
        returns (bool)
    {
        uint256 oldAllowance = _allowances[msg.sender][spender];
        require(oldAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        _approve(msg.sender, spender, oldAllowance - subtractedValue);
        return true;
    }

    /**
     * @dev Internal function to execute token transfers.
     * @param sender The address sending the tokens.
     * @param recipient The address receiving the tokens.
     * @param amount The amount of tokens to transfer.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 oldSenderBalance = _balances[sender];
        require(oldSenderBalance >= amount, "ERC20: transfer amount exceeds balance");
        _balances[sender] = oldSenderBalance - amount;
        uint256 oldRecipientBalance = _balances[recipient];
        _balances[recipient] = _balances[recipient] + amount;

        if (address(_getIncentivesController()) != address(0)) {
            uint256 currentTotalSupply = _totalSupply;
            _getIncentivesController().handleAction(sender, currentTotalSupply, oldSenderBalance);
            if (sender != recipient) {
                _getIncentivesController().handleAction(
                    recipient, currentTotalSupply, oldRecipientBalance
                );
            }
        }
    }

    /**
     * @dev Internal function to mint new tokens.
     * @param account The address receiving the minted tokens.
     * @param amount The amount of tokens to mint.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        uint256 oldTotalSupply = _totalSupply;
        _totalSupply = oldTotalSupply + amount;

        uint256 oldAccountBalance = _balances[account];
        _balances[account] = oldAccountBalance + amount;

        if (address(_getIncentivesController()) != address(0)) {
            _getIncentivesController().handleAction(account, oldTotalSupply, oldAccountBalance);
        }
    }

    /**
     * @dev Internal function to burn tokens.
     * @param account The address from which tokens will be burned.
     * @param amount The amount of tokens to burn.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 oldTotalSupply = _totalSupply;
        _totalSupply = oldTotalSupply - amount;

        uint256 oldAccountBalance = _balances[account];
        require(oldAccountBalance >= amount, "ERC20: burn amount exceeds balance");
        _balances[account] = oldAccountBalance - amount;

        if (address(_getIncentivesController()) != address(0)) {
            _getIncentivesController().handleAction(account, oldTotalSupply, oldAccountBalance);
        }
    }

    /**
     * @dev Internal function to handle token approvals.
     * @param owner The address granting the approval.
     * @param spender The address receiving the approval.
     * @param amount The amount of tokens approved.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Internal function to update the token name.
     * @param newName The new name to set.
     */
    function _setName(string memory newName) internal {
        _name = newName;
    }

    /**
     * @dev Internal function to update the token symbol.
     * @param newSymbol The new symbol to set.
     */
    function _setSymbol(string memory newSymbol) internal {
        _symbol = newSymbol;
    }

    /**
     * @dev Internal function to update the token decimals.
     * @param newDecimals The new number of decimals to set.
     */
    function _setDecimals(uint8 newDecimals) internal {
        _decimals = newDecimals;
    }

    /**
     * @dev Hook that is called before any transfer of tokens.
     * @param from The address tokens are transferred from.
     * @param to The address tokens are transferred to.
     * @param amount The amount of tokens being transferred.
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}

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

/**
 * @title IRewarder interface.
 * @author Conclave
 */
interface IRewarder {
    /**
     * @notice Emitted when rewards are accrued for a user
     * @param user The address of the user for whom rewards are being accrued
     * @param amount The amount of rewards accrued
     */
    event RewardsAccrued(address indexed user, uint256 amount);

    /**
     * @notice Emitted when rewards are claimed by a user
     * @param user The address of the user claiming rewards
     * @param to The address receiving the claimed rewards
     * @param amount The amount of rewards claimed
     */
    event RewardsClaimed(address indexed user, address indexed to, uint256 amount);

    /**
     * @notice Emitted when rewards are claimed on behalf of a user
     * @param user The address of the user for whom rewards are claimed
     * @param to The address receiving the claimed rewards
     * @param claimer The address that initiated the claim
     * @param amount The amount of rewards claimed
     */
    event RewardsClaimed(
        address indexed user, address indexed to, address indexed claimer, uint256 amount
    );

    /**
     * @notice Emitted when a claimer is set for a user
     * @param user The address of the user
     * @param claimer The address authorized to claim on behalf of the user
     */
    event ClaimerSet(address indexed user, address indexed claimer);

    function getAssetData(address asset) external view returns (uint256, uint256, uint256);

    function assets(address asset) external view returns (uint128, uint128, uint256);

    function setClaimer(address user, address claimer) external;

    function getClaimer(address user) external view returns (address);

    function configureAssets(address[] calldata assets, uint256[] calldata emissionsPerSecond)
        external;

    function handleAction(address asset, uint256 userBalance, uint256 totalSupply) external;

    function getRewardsBalance(address[] calldata assets, address user)
        external
        view
        returns (uint256);

    function claimRewards(address[] calldata assets, uint256 amount, address to)
        external
        returns (uint256);

    function claimRewardsOnBehalf(
        address[] calldata assets,
        uint256 amount,
        address user,
        address to
    ) external returns (uint256);

    function getUserUnclaimedRewards(address user) external view returns (uint256);

    function getUserAssetData(address user, address asset) external view returns (uint256);

    function REWARD_TOKEN() external view returns (address);

    function PRECISION() external view returns (uint8);

    function DISTRIBUTION_END() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;

import "./IERC20.sol";

/// @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
/// https://eips.ethereum.org/EIPS/eip-4626
interface IERC4626 is IERC20 {
    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed sender, address indexed receiver, address indexed owner, uint256 assets, uint256 shares
    );

    /// @notice Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
    /// @dev
    /// - MUST be an ERC-20 token contract.
    /// - MUST NOT revert.
    function asset() external view returns (address assetTokenAddress);

    /// @notice Returns the total amount of the underlying asset that is “managed” by Vault.
    /// @dev
    /// - SHOULD include any compounding that occurs from yield.
    /// - MUST be inclusive of any fees that are charged against assets in the Vault.
    /// - MUST NOT revert.
    function totalAssets() external view returns (uint256 totalManagedAssets);

    /// @notice Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
    /// scenario where all the conditions are met.
    /// @dev
    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
    /// - MUST NOT show any variations depending on the caller.
    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
    /// - MUST NOT revert.
    ///
    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
    /// from.
    function convertToShares(uint256 assets) external view returns (uint256 shares);

    /// @notice Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
    /// scenario where all the conditions are met.
    /// @dev
    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
    /// - MUST NOT show any variations depending on the caller.
    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
    /// - MUST NOT revert.
    ///
    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
    /// from.
    function convertToAssets(uint256 shares) external view returns (uint256 assets);

    /// @notice Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
    /// through a deposit call.
    /// @dev
    /// - MUST return a limited value if receiver is subject to some deposit limit.
    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
    /// - MUST NOT revert.
    function maxDeposit(address receiver) external view returns (uint256 maxAssets);

    /// @notice Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
    /// current on-chain conditions.
    /// @dev
    /// - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
    ///   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
    ///   in the same transaction.
    /// - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
    ///   deposit would be accepted, regardless if the user has enough tokens approved, etc.
    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
    /// - MUST NOT revert.
    ///
    /// NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
    function previewDeposit(uint256 assets) external view returns (uint256 shares);

    /// @notice Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
    /// @dev
    /// - MUST emit the Deposit event.
    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
    ///   deposit execution, and are accounted for during deposit.
    /// - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
    ///   approving enough underlying tokens to the Vault contract, etc).
    ///
    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
    function deposit(uint256 assets, address receiver) external returns (uint256 shares);

    /// @notice Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
    /// @dev
    /// - MUST return a limited value if receiver is subject to some mint limit.
    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
    /// - MUST NOT revert.
    function maxMint(address receiver) external view returns (uint256 maxShares);

    /// @notice Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
    /// current on-chain conditions.
    /// @dev
    /// - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
    ///   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
    ///   same transaction.
    /// - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
    ///   would be accepted, regardless if the user has enough tokens approved, etc.
    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
    /// - MUST NOT revert.
    ///
    /// NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
    /// share price or some other type of condition, meaning the depositor will lose assets by minting.
    function previewMint(uint256 shares) external view returns (uint256 assets);

    /// @notice Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
    /// @dev
    /// - MUST emit the Deposit event.
    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
    ///   execution, and are accounted for during mint.
    /// - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
    ///   approving enough underlying tokens to the Vault contract, etc).
    ///
    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
    function mint(uint256 shares, address receiver) external returns (uint256 assets);

    /// @notice Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
    /// Vault, through a withdrawal call.
    /// @dev
    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
    /// - MUST NOT revert.
    function maxWithdraw(address owner) external view returns (uint256 maxAssets);

    /// @notice Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
    /// given current on-chain conditions.
    /// @dev
    /// - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
    ///   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
    ///   called
    ///   in the same transaction.
    /// - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
    ///   the withdrawal would be accepted, regardless if the user has enough shares, etc.
    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
    /// - MUST NOT revert.
    ///
    /// NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
    function previewWithdraw(uint256 assets) external view returns (uint256 shares);

    /// @notice Burns shares from owner and sends exactly assets of underlying tokens to receiver.
    /// @dev
    /// - MUST emit the Withdraw event.
    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
    ///   withdraw execution, and are accounted for during withdrawal.
    /// - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
    ///   not having enough shares, etc).
    ///
    /// Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
    /// Those methods should be performed separately.
    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);

    /// @notice Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
    /// through a redeem call.
    /// @dev
    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
    /// - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
    /// - MUST NOT revert.
    function maxRedeem(address owner) external view returns (uint256 maxShares);

    /// @notice Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
    /// given current on-chain conditions.
    /// @dev
    /// - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
    ///   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
    ///   same transaction.
    /// - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
    ///   redemption would be accepted, regardless if the user has enough shares, etc.
    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
    /// - MUST NOT revert.
    ///
    /// NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
    /// share price or some other type of condition, meaning the depositor will lose assets by redeeming.
    function previewRedeem(uint256 shares) external view returns (uint256 assets);

    /// @notice Burns exactly shares from owner and sends assets of underlying tokens to receiver.
    /// @dev
    /// - MUST emit the Withdraw event.
    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
    ///   redeem execution, and are accounted for during redeem.
    /// - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
    ///   not having enough shares, etc).
    ///
    /// NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
    /// Those methods should be performed separately.
    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.23;

/**
 * @title DataTypes
 * @author Conclave
 * @notice Library containing data structures used across the protocol.
 * @dev Contains core data structures for reserves, user configurations, and system parameters.
 */
library DataTypes {
    /**
     * @notice Stores all configuration and state for a lending pool reserve.
     * @param configuration Reserve configuration parameters.
     * @param liquidityIndex Current `liquidityIndex`, expressed in ray.
     * @param variableBorrowIndex Current `variableBorrowIndex`, expressed in ray.
     * @param currentLiquidityRate Current supply interest rate, expressed in ray.
     * @param currentVariableBorrowRate Current variable borrow interest rate, expressed in ray.
     * @param lastUpdateTimestamp Timestamp of the last reserve update.
     * @param aTokenAddress Address of the `aToken` contract.
     * @param variableDebtTokenAddress Address of the variable debt token.
     * @param interestRateStrategyAddress Address of the interest rate strategy.
     * @param id Identifier of the reserve in the list of active reserves.
     */
    struct ReserveData {
        ReserveConfigurationMap configuration;
        uint128 liquidityIndex;
        uint128 variableBorrowIndex;
        uint128 currentLiquidityRate;
        uint128 currentVariableBorrowRate;
        uint40 lastUpdateTimestamp;
        address aTokenAddress;
        address variableDebtTokenAddress;
        address interestRateStrategyAddress;
        uint8 id;
    }

    /**
     * @notice Stores all configuration and state for a minipool reserve.
     * @param configuration Reserve configuration parameters.
     * @param liquidityIndex Current `liquidityIndex`, expressed in ray.
     * @param variableBorrowIndex Current `variableBorrowIndex`, expressed in ray.
     * @param currentLiquidityRate Current supply interest rate, expressed in ray.
     * @param currentVariableBorrowRate Current variable borrow interest rate, expressed in ray.
     * @param lastUpdateTimestamp Timestamp of the last reserve update.
     * @param aErc6909 Address of the ERC6909 token contract for `aTokens`.
     * @param aTokenID ID of the ERC6909 `aToken`.
     * @param variableDebtTokenID ID of the ERC6909 debt token.
     * @param interestRateStrategyAddress Address of the interest rate strategy.
     * @param id Identifier of the reserve in the list of active reserves.
     */
    struct MiniPoolReserveData {
        ReserveConfigurationMap configuration;
        uint128 liquidityIndex;
        uint128 variableBorrowIndex;
        uint128 currentLiquidityRate;
        uint128 currentVariableBorrowRate;
        uint40 lastUpdateTimestamp;
        address aErc6909;
        uint256 aTokenID;
        uint256 variableDebtTokenID;
        address interestRateStrategyAddress;
        uint8 id;
    }

    /**
     * @notice Stores the configuration parameters for a reserve.
     * @dev Encoded as a packed bitfield for gas optimization.
     *  - bits 0-15: `Loan to Value` ratio.
     *  - bits 16-31: `Liquidation threshold`.
     *  - bits 32-47: `Liquidation bonus`.
     *  - bits 48-55: Decimals of the underlying asset.
     *  - bit 56: Reserve is active.
     *  - bit 57: Reserve is frozen.
     *  - bit 58: Borrowing is enabled.
     *  - bit 59: Flashloan is enabled.
     *  - bits 60-75: `Astera` reserve factor.
     *  - bits 76-91: Minipool owner reserve factor.
     *  - bits 92-163: Deposit cap.
     *  - bit 164: Reserve type.
     *  - bits 165-255: Unused.
     */
    struct ReserveConfigurationMap {
        uint256 data;
    }

    /**
     * @notice Stores reference information for a reserve.
     * @param asset Address of the underlying asset.
     * @param reserveType Boolean indicating if the reserve is vault-boosted.
     */
    struct ReserveReference {
        address asset;
        bool reserveType;
    }

    /**
     * @notice Stores the user's configuration for all reserves.
     * @dev Encoded as a packed bitfield for gas optimization.
     */
    struct UserConfigurationMap {
        uint256 data;
    }

    /**
     * @notice Defines the possible interest rate modes for flashloans.
     * @param NONE The flashloan must not be paid back.
     * @param VARIABLE If not paid back, try to open a variable rate loan.
     */
    enum InterestRateMode {
        NONE,
        VARIABLE
    }
}

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

/**
 * @title IScaledBalanceToken interface.
 * @author Conclave
 */
interface IScaledBalanceToken {
    function scaledBalanceOf(address user) external view returns (uint256);

    function getScaledUserBalanceAndSupply(address user) external view returns (uint256, uint256);

    function scaledTotalSupply() external view returns (uint256);
}

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

import {ILendingPool} from "../../../contracts/interfaces/ILendingPool.sol";
import {IRewarder} from "../../../contracts/interfaces/IRewarder.sol";

/**
 * @title IInitializableAToken interface.
 * @author Conclave
 */
interface IInitializableAToken {
    /**
     * @dev Emitted when an aToken is initialized
     * @param underlyingAsset The address of the underlying asset
     * @param pool The address of the associated lending pool
     * @param aTokenWrapper The address of the aToken wrapper
     * @param treasury The address of the treasury
     * @param rewarder The address of the incentives controller for this aToken
     * @param aTokenDecimals the decimals of the underlying
     * @param reserveType Whether the reserve is boosted by a vault
     * @param aTokenName the name of the aToken
     * @param aTokenSymbol the symbol of the aToken
     * @param params A set of encoded parameters for additional initialization
     *
     */
    event Initialized(
        address indexed underlyingAsset,
        address indexed pool,
        address aTokenWrapper,
        address treasury,
        address rewarder,
        uint8 aTokenDecimals,
        bool reserveType,
        string aTokenName,
        string aTokenSymbol,
        bytes params
    );

    function initialize(
        ILendingPool pool,
        address treasury,
        address underlyingAsset,
        IRewarder rewarder,
        uint8 aTokenDecimals,
        bool reserveType,
        string calldata aTokenName,
        string calldata aTokenSymbol,
        bytes calldata params
    ) external;
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";

interface IERC20Detailed is IERC20 {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2;

/// @dev Interface of the ERC20 standard as defined in the EIP.
/// @dev This includes the optional name, symbol, and decimals metadata.
interface IERC20 {
    /// @dev Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
    event Transfer(address indexed from, address indexed to, uint256 value);

    /// @dev Emitted when the allowance of a `spender` for an `owner` is set, where `value`
    /// is the new allowance.
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /// @notice Returns the amount of tokens in existence.
    function totalSupply() external view returns (uint256);

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

    /// @notice Moves `amount` tokens from the caller's account to `to`.
    function transfer(address to, uint256 amount) external returns (bool);

    /// @notice Returns the remaining number of tokens that `spender` is allowed
    /// to spend on behalf of `owner`
    function allowance(address owner, address spender) external view returns (uint256);

    /// @notice Sets `amount` as the allowance of `spender` over the caller's tokens.
    /// @dev Be aware of front-running risks: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
    function approve(address spender, uint256 amount) external returns (bool);

    /// @notice Moves `amount` tokens from `from` to `to` using the allowance mechanism.
    /// `amount` is then deducted from the caller's allowance.
    function transferFrom(address from, address to, uint256 amount) external returns (bool);

    /// @notice Returns the name of the token.
    function name() external view returns (string memory);

    /// @notice Returns the symbol of the token.
    function symbol() external view returns (string memory);

    /// @notice Returns the decimals places of the token.
    function decimals() external view returns (uint8);
}

{
  "remappings": [
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "eth-gas-reporter/=node_modules/eth-gas-reporter/",
    "forge-std/=lib/forge-std/src/",
    "hardhat/=node_modules/hardhat/",
    "pythnetwork/pyth-sdk-solidity/=node_modules/@pythnetwork/pyth-sdk-solidity/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solady/=lib/solady/src/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@pythnetwork/=node_modules/@pythnetwork/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 500
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "viaIR": false,
  "libraries": {
    "contracts/protocol/core/lendingpool/logic/BorrowLogic.sol": {
      "BorrowLogic": "0xed4E9A39760AA4d26A6fD3176Dae0a0107605a3B"
    },
    "contracts/protocol/core/lendingpool/logic/DepositLogic.sol": {
      "DepositLogic": "0x063F37Ae33e1dA7113e7B066f7D952CC59121873"
    },
    "contracts/protocol/core/lendingpool/logic/FlashLoanLogic.sol": {
      "FlashLoanLogic": "0x8E5938fC9d55D0db6663685378BCCDC2492EA1B3"
    },
    "contracts/protocol/core/lendingpool/logic/GenericLogic.sol": {
      "GenericLogic": "0xE10600cf3845fc3Af9a34173D8F71eE3ed9CE26c"
    },
    "contracts/protocol/core/lendingpool/logic/LiquidationLogic.sol": {
      "LiquidationLogic": "0xa0089F0Db9A73E56E1808E04C071Af0A78ca6050"
    }
  }
}

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-----Decoded View---------------
Arg [0] : assets (address[]): 0x3aAB2285ddcDdaD8edf438C1bAB47e1a9D05a9b4,0xe5D7C2a44FfDDf6b295A15c148167daaAf5Cf34f,0x176211869cA2b568f2A7D4EE941E073a821EE1ff,0xA219439258ca9da29E9Cc4cE5596924745e12B93
Arg [1] : sources (address[]): 0x7A99092816C8BD5ec8ba229e3a6E6Da1E628E1F9,0x3c6Cd9Cc7c7a4c2Cf5a82734CD249D7D593354dA,0xAADAa473C1bDF7317ec07c915680Af29DeBfdCb5,0xefCA2bbe0EdD0E22b2e0d2F8248E99F4bEf4A7dB
Arg [2] : timeouts (uint256[]): 86400,86400,86400,86400
Arg [3] : fallbackOracle (address): 0x0000000000000000000000000000000000000000
Arg [4] : baseCurrency (address): 0x0000000000000000000000000000000000000000
Arg [5] : baseCurrencyUnit (uint256): 100000000
Arg [6] : lendingpoolAddressesProvider (address): 0xaE42509853e8aaF5C3cc9812FC60c915a237343D

-----Encoded View---------------
22 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000180
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000220
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000005f5e100
Arg [6] : 000000000000000000000000ae42509853e8aaf5c3cc9812fc60c915a237343d
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [8] : 0000000000000000000000003aab2285ddcddad8edf438c1bab47e1a9d05a9b4
Arg [9] : 000000000000000000000000e5d7c2a44ffddf6b295a15c148167daaaf5cf34f
Arg [10] : 000000000000000000000000176211869ca2b568f2a7d4ee941e073a821ee1ff
Arg [11] : 000000000000000000000000a219439258ca9da29e9cc4ce5596924745e12b93
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [13] : 0000000000000000000000007a99092816c8bd5ec8ba229e3a6e6da1e628e1f9
Arg [14] : 0000000000000000000000003c6cd9cc7c7a4c2cf5a82734cd249d7d593354da
Arg [15] : 000000000000000000000000aadaa473c1bdf7317ec07c915680af29debfdcb5
Arg [16] : 000000000000000000000000efca2bbe0edd0e22b2e0d2f8248e99f4bef4a7db
Arg [17] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [18] : 0000000000000000000000000000000000000000000000000000000000015180
Arg [19] : 0000000000000000000000000000000000000000000000000000000000015180
Arg [20] : 0000000000000000000000000000000000000000000000000000000000015180
Arg [21] : 0000000000000000000000000000000000000000000000000000000000015180