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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

import {UpgradeableProxy} from "../../core/base/UpgradeableProxy.sol";
import {IControllable} from "../../interfaces/IControllable.sol";
import {IPlatform} from "../../interfaces/IPlatform.sol";
import {IMetaVaultFactory} from "../../interfaces/IMetaVaultFactory.sol";
import {IMetaProxy} from "../../interfaces/IMetaProxy.sol";

/// @title EIP1967 Upgradeable proxy implementation for MetaVaults
///         ┏┓┏┳┓┏┓┳┓┳┓ ┳┏┳┓┓┏  ┏┓┓ ┏┓┏┳┓┏┓┏┓┳┓┳┳┓
///         ┗┓ ┃ ┣┫┣┫┃┃ ┃ ┃ ┗┫  ┃┃┃ ┣┫ ┃ ┣ ┃┃┣┫┃┃┃
///         ┗┛ ┻ ┛┗┻┛┻┗┛┻ ┻ ┗┛  ┣┛┗┛┛┗ ┻ ┻ ┗┛┛┗┛ ┗
/// @author Alien Deployer (https://github.com/a17)
contract MetaVaultProxy is UpgradeableProxy, IMetaProxy {
    /// @inheritdoc IMetaProxy
    function initProxy() external {
        _init(_getImplementation());
    }

    /// @inheritdoc IMetaProxy
    function upgrade() external {
        require(msg.sender == IPlatform(IControllable(address(this)).platform()).metaVaultFactory(), ProxyForbidden());
        _upgradeTo(_getImplementation());
    }

    /// @inheritdoc IMetaProxy
    function implementation() external view returns (address) {
        return _implementation();
    }

    function _getImplementation() internal view returns (address) {
        return IMetaVaultFactory(msg.sender).metaVaultImplementation();
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

/// @title Simple ERC-1967 upgradeable proxy implementation
abstract contract UpgradeableProxy {
    error ImplementationIsNotContract();

    /// @dev This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
    bytes32 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /// @dev Emitted when the implementation is upgraded.
    event Upgraded(address indexed implementation);

    constructor() {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint(keccak256("eip1967.proxy.implementation")) - 1));
    }

    /// @dev Post deploy initialisation for compatability with EIP-1167 factory
    function _init(address logic) internal {
        require(_implementation() == address(0), "Already inited");
        _setImplementation(logic);
    }

    /// @dev Returns the current implementation address.
    function _implementation() internal view virtual returns (address impl) {
        bytes32 slot = _IMPLEMENTATION_SLOT;
        // solhint-disable-next-line no-inline-assembly
        //slither-disable-next-line assembly
        assembly {
            impl := sload(slot)
        }
    }

    /// @dev Upgrades the proxy to a new implementation.
    function _upgradeTo(address newImplementation) internal virtual {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /// @dev Stores a new address in the EIP1967 implementation slot.
    function _setImplementation(address newImplementation) private {
        if (newImplementation.code.length == 0) revert ImplementationIsNotContract();
        bytes32 slot = _IMPLEMENTATION_SLOT;
        //slither-disable-next-line assembly
        assembly {
            sstore(slot, newImplementation)
        }
    }

    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        //slither-disable-next-line assembly
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _delegate(_implementation());
    }

    /// @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
    /// function in the contract matches the call data.
    //slither-disable-next-line locked-ether
    fallback() external payable virtual {
        _fallback();
    }

    /// @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
    /// is empty.
    //slither-disable-next-line locked-ether
    receive() external payable virtual {
        _fallback();
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

/// @dev Base core interface implemented by most platform contracts.
///      Inherited contracts store an immutable Platform proxy address in the storage,
///      which provides authorization capabilities and infrastructure contract addresses.
/// @author Alien Deployer (https://github.com/a17)
/// @author JodsMigel (https://github.com/JodsMigel)
interface IControllable {
    //region ----- Custom Errors -----
    error IncorrectZeroArgument();
    error IncorrectMsgSender();
    error NotGovernance();
    error NotMultisig();
    error NotGovernanceAndNotMultisig();
    error NotOperator();
    error NotFactory();
    error NotPlatform();
    error NotVault();
    error IncorrectArrayLength();
    error AlreadyExist();
    error NotExist();
    error NotTheOwner();
    error ETHTransferFailed();
    error IncorrectInitParams();
    error InsufficientBalance();
    error IncorrectLtv(uint ltv);
    error TooLowValue(uint value);
    //endregion -- Custom Errors -----

    event ContractInitialized(address platform, uint ts, uint block);

    /// @notice Stability Platform main contract address
    function platform() external view returns (address);

    /// @notice Version of contract implementation
    /// @dev SemVer scheme MAJOR.MINOR.PATCH
    //slither-disable-next-line naming-convention
    function VERSION() external view returns (string memory);

    /// @notice Block number when contract was initialized
    function createdBlock() external view returns (uint);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

/// @notice Interface of the main contract and entry point to the platform.
/// @author Alien Deployer (https://github.com/a17)
/// @author Jude (https://github.com/iammrjude)
/// @author JodsMigel (https://github.com/JodsMigel)
interface IPlatform {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    error AlreadyAnnounced();
    error SameVersion();
    error NoNewVersion();
    error UpgradeTimerIsNotOver(uint TimerTimestamp);
    error IncorrectFee(uint minFee, uint maxFee);
    error NotEnoughAllowedBBToken();
    error TokenAlreadyExistsInSet(address token);
    error AggregatorNotExists(address dexAggRouter);

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    event PlatformVersion(string version);
    event UpgradeAnnounce(
        string oldVersion, string newVersion, address[] proxies, address[] newImplementations, uint timelock
    );
    event CancelUpgrade(string oldVersion, string newVersion);
    event ProxyUpgraded(
        address indexed proxy, address implementation, string oldContractVersion, string newContractVersion
    );
    event Addresses(
        address multisig_,
        address factory_,
        address priceReader_,
        address swapper_,
        address buildingPermitToken_,
        address vaultManager_,
        address strategyLogic_,
        address aprOracle_,
        address hardWorker,
        address rebalancer,
        address zap,
        address bridge
    );
    event OperatorAdded(address operator);
    event OperatorRemoved(address operator);
    event FeesChanged(uint fee, uint feeShareVaultManager, uint feeShareStrategyLogic, uint feeShareEcosystem);
    event MinInitialBoostChanged(uint minInitialBoostPerDay, uint minInitialBoostDuration);
    event NewAmmAdapter(string id, address proxy);
    event EcosystemRevenueReceiver(address receiver);
    event SetAllowedBBTokenVaults(address bbToken, uint vaultsToBuild, bool firstSet);
    event RemoveAllowedBBToken(address bbToken);
    event AddAllowedBoostRewardToken(address token);
    event RemoveAllowedBoostRewardToken(address token);
    event AddDefaultBoostRewardToken(address token);
    event RemoveDefaultBoostRewardToken(address token);
    event AddBoostTokens(address[] allowedBoostRewardToken, address[] defaultBoostRewardToken);
    event AllowedBBTokenVaultUsed(address bbToken, uint vaultToUse);
    event AddDexAggregator(address router);
    event RemoveDexAggregator(address router);
    event MinTvlForFreeHardWorkChanged(uint oldValue, uint newValue);
    event CustomVaultFee(address vault, uint platformFee);
    event Rebalancer(address rebalancer_);
    event Bridge(address bridge_);
    event RevenueRouter(address revenueRouter_);
    event MetaVaultFactory(address metaVaultFactory);

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                         DATA TYPES                         */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    struct PlatformUpgrade {
        string newVersion;
        address[] proxies;
        address[] newImplementations;
    }

    struct PlatformSettings {
        string networkName;
        bytes32 networkExtra;
        uint fee;
        uint feeShareVaultManager;
        uint feeShareStrategyLogic;
        uint feeShareEcosystem;
        uint minInitialBoostPerDay;
        uint minInitialBoostDuration;
    }

    struct AmmAdapter {
        string id;
        address proxy;
    }

    struct SetupAddresses {
        address factory;
        address priceReader;
        address swapper;
        address buildingPermitToken;
        address buildingPayPerVaultToken;
        address vaultManager;
        address strategyLogic;
        address aprOracle;
        address targetExchangeAsset;
        address hardWorker;
        address zap;
        address revenueRouter;
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                      VIEW FUNCTIONS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Platform version in CalVer scheme: YY.MM.MINOR-tag. Updates on core contract upgrades.
    function platformVersion() external view returns (string memory);

    /// @notice Time delay for proxy upgrades of core contracts and changing important platform settings by multisig
    //slither-disable-next-line naming-convention
    function TIME_LOCK() external view returns (uint);

    /// @notice DAO governance
    function governance() external view returns (address);

    /// @notice Core team multi signature wallet. Development and operations fund
    function multisig() external view returns (address);

    /// @notice This NFT allow user to build limited number of vaults per week
    function buildingPermitToken() external view returns (address);

    /// @notice This ERC20 token is used as payment token for vault building
    function buildingPayPerVaultToken() external view returns (address);

    /// @notice Receiver of ecosystem revenue
    function ecosystemRevenueReceiver() external view returns (address);

    /// @dev The best asset in a network for swaps between strategy assets and farms rewards assets
    ///      The target exchange asset is used for finding the best strategy's exchange asset.
    ///      Rhe fewer routes needed to swap to the target exchange asset, the better.
    function targetExchangeAsset() external view returns (address);

    /// @notice Platform factory assembling vaults. Stores settings, strategy logic, farms.
    /// Provides the opportunity to upgrade vaults and strategies.
    /// @return Address of Factory proxy
    function factory() external view returns (address);

    /// @notice The holders of these NFT receive a share of the vault revenue
    /// @return Address of VaultManager proxy
    function vaultManager() external view returns (address);

    /// @notice The holders of these tokens receive a share of the revenue received in all vaults using this strategy logic.
    function strategyLogic() external view returns (address);

    /// @notice Combining oracle and DeX spot prices
    /// @return Address of PriceReader proxy
    function priceReader() external view returns (address);

    /// @notice Providing underlying assets APRs on-chain
    /// @return Address of AprOracle proxy
    function aprOracle() external view returns (address);

    /// @notice On-chain price quoter and swapper
    /// @return Address of Swapper proxy
    function swapper() external view returns (address);

    /// @notice HardWork resolver and caller
    /// @return Address of HardWorker proxy
    function hardWorker() external view returns (address);

    /// @notice Rebalance resolver
    /// @return Address of Rebalancer proxy
    function rebalancer() external view returns (address);

    /// @notice ZAP feature
    /// @return Address of Zap proxy
    function zap() external view returns (address);

    /// @notice Platform revenue distributor
    /// @return Address of the revenue distributor proxy
    function revenueRouter() external view returns (address);

    /// @notice Factory of MetaVaults
    /// @return Address of the MetaVault factory
    function metaVaultFactory() external view returns (address);

    /// @notice Name of current EVM network
    function networkName() external view returns (string memory);

    /// @notice Minimal initial boost rewards per day USD amount which needs to create rewarding vault
    function minInitialBoostPerDay() external view returns (uint);

    /// @notice Minimal boost rewards vesting duration for initial boost
    function minInitialBoostDuration() external view returns (uint);

    /// @notice This function provides the timestamp of the platform upgrade timelock.
    /// @dev This function is an external view function, meaning it doesn't modify the state.
    /// @return uint representing the timestamp of the platform upgrade timelock.
    function platformUpgradeTimelock() external view returns (uint);

    /// @dev Extra network data
    /// @return 0-2 bytes - color
    ///         3-5 bytes - background color
    ///         6-31 bytes - free
    function networkExtra() external view returns (bytes32);

    /// @notice Pending platform upgrade data
    function pendingPlatformUpgrade() external view returns (PlatformUpgrade memory);

    /// @notice Get platform revenue fee settings
    /// @return fee Revenue fee % (between MIN_FEE - MAX_FEE) with DENOMINATOR precision.
    /// @return feeShareVaultManager Revenue fee share % of VaultManager tokenId owner
    /// @return feeShareStrategyLogic Revenue fee share % of StrategyLogic tokenId owner
    /// @return feeShareEcosystem Revenue fee share % of ecosystemFeeReceiver
    function getFees()
        external
        view
        returns (uint fee, uint feeShareVaultManager, uint feeShareStrategyLogic, uint feeShareEcosystem);

    /// @notice Get custom vault platform fee
    /// @return fee revenue fee % with DENOMINATOR precision
    function getCustomVaultFee(address vault) external view returns (uint fee);

    /// @notice Platform settings
    function getPlatformSettings() external view returns (PlatformSettings memory);

    /// @notice AMM adapters of the platform
    function getAmmAdapters() external view returns (string[] memory id, address[] memory proxy);

    /// @notice Get AMM adapter data by hash
    /// @param ammAdapterIdHash Keccak256 hash of adapter ID string
    /// @return ID string and proxy address of AMM adapter
    function ammAdapter(bytes32 ammAdapterIdHash) external view returns (AmmAdapter memory);

    /// @notice Allowed buy-back tokens for rewarding vaults
    function allowedBBTokens() external view returns (address[] memory);

    /// @notice Vaults building limit for buy-back token.
    /// This limit decrements when a vault for BB-token is built.
    /// @param token Allowed buy-back token
    /// @return vaultsLimit Number of vaults that can be built for BB-token
    function allowedBBTokenVaults(address token) external view returns (uint vaultsLimit);

    /// @notice Vaults building limits for allowed buy-back tokens.
    /// @return bbToken Allowed buy-back tokens
    /// @return vaultsLimit Number of vaults that can be built for BB-tokens
    function allowedBBTokenVaults() external view returns (address[] memory bbToken, uint[] memory vaultsLimit);

    /// @notice Non-zero vaults building limits for allowed buy-back tokens.
    /// @return bbToken Allowed buy-back tokens
    /// @return vaultsLimit Number of vaults that can be built for BB-tokens
    function allowedBBTokenVaultsFiltered()
        external
        view
        returns (address[] memory bbToken, uint[] memory vaultsLimit);

    /// @notice Check address for existance in operators list
    /// @param operator Address
    /// @return True if this address is Stability Operator
    function isOperator(address operator) external view returns (bool);

    /// @notice Tokens that can be used for boost rewards of rewarding vaults
    /// @return Addresses of tokens
    function allowedBoostRewardTokens() external view returns (address[] memory);

    /// @notice Allowed boost reward tokens that used for unmanaged rewarding vaults creation
    /// @return Addresses of tokens
    function defaultBoostRewardTokens() external view returns (address[] memory);

    /// @notice Allowed boost reward tokens that used for unmanaged rewarding vaults creation
    /// @param addressToRemove This address will be removed from default boost reward tokens
    /// @return Addresses of tokens
    function defaultBoostRewardTokensFiltered(address addressToRemove) external view returns (address[] memory);

    /// @notice Allowed DeX aggregators
    /// @return Addresses of DeX aggregator rounters
    function dexAggregators() external view returns (address[] memory);

    /// @notice DeX aggregator router address is allowed to be used in the platform
    /// @param dexAggRouter Address of DeX aggreagator router
    /// @return Can be used
    function isAllowedDexAggregatorRouter(address dexAggRouter) external view returns (bool);

    /// @notice Show minimum TVL for compensate if vault has not enough ETH
    /// @return Minimum TVL for compensate.
    function minTvlForFreeHardWork() external view returns (uint);

    /// @notice Front-end platform viewer
    /// @return platformAddresses Platform core addresses
    ///        platformAddresses[0] factory
    ///        platformAddresses[1] vaultManager
    ///        platformAddresses[2] strategyLogic
    ///        platformAddresses[3] buildingPermitToken
    ///        platformAddresses[4] buildingPayPerVaultToken
    ///        platformAddresses[5] governance
    ///        platformAddresses[6] multisig
    ///        platformAddresses[7] zap
    ///        platformAddresses[8] bridge
    /// @return bcAssets Blue chip token addresses
    /// @return dexAggregators_ DeX aggregators allowed to be used entire the platform
    /// @return vaultType Vault type ID strings
    /// @return vaultExtra Vault color, background color and other extra data. Index of vault same as in previous array.
    /// @return vaultBulldingPrice Price of creating new vault in buildingPayPerVaultToken. Index of vault same as in previous array.
    /// @return strategyId Strategy logic ID strings
    /// @return isFarmingStrategy True if strategy is farming strategy. Index of strategy same as in previous array.
    /// @return strategyTokenURI StrategyLogic NFT tokenId metadata and on-chain image. Index of strategy same as in previous array.
    /// @return strategyExtra Strategy color, background color and other extra data. Index of strategy same as in previous array.
    function getData()
        external
        view
        returns (
            address[] memory platformAddresses,
            address[] memory bcAssets,
            address[] memory dexAggregators_,
            string[] memory vaultType,
            bytes32[] memory vaultExtra,
            uint[] memory vaultBulldingPrice,
            string[] memory strategyId,
            bool[] memory isFarmingStrategy,
            string[] memory strategyTokenURI,
            bytes32[] memory strategyExtra
        );

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                      WRITE FUNCTIONS                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Add platform operator.
    /// Only governance and multisig can add operator.
    /// @param operator Address of new operator
    function addOperator(address operator) external;

    /// @notice Remove platform operator.
    /// Only governance and multisig can remove operator.
    /// @param operator Address of operator to remove
    function removeOperator(address operator) external;

    /// @notice Announce upgrade of platform proxies implementations
    /// Only governance and multisig can announce platform upgrades.
    /// @param newVersion New platform version. Version must be changed when upgrading.
    /// @param proxies Addresses of core contract proxies
    /// @param newImplementations New implementation for proxy. Index of proxy same as in previous array.
    function announcePlatformUpgrade(
        string memory newVersion,
        address[] memory proxies,
        address[] memory newImplementations
    ) external;

    /// @notice Upgrade platform
    /// Only operator (multisig is operator too) can ececute pending platform upgrade
    function upgrade() external;

    /// @notice Cancel pending platform upgrade
    /// Only operator (multisig is operator too) can ececute pending platform upgrade
    function cancelUpgrade() external;

    /// @notice Register AMM adapter in platform
    /// @param id AMM adapter ID string from AmmAdapterIdLib
    /// @param proxy Address of AMM adapter proxy
    function addAmmAdapter(string memory id, address proxy) external;

    // todo Only governance and multisig can set allowed bb-token vaults building limit
    /// @notice Set new vaults building limit for buy-back token
    /// @param bbToken Address of allowed buy-back token
    /// @param vaultsToBuild Number of vaults that can be built for BB-token
    function setAllowedBBTokenVaults(address bbToken, uint vaultsToBuild) external;

    // todo Only governance and multisig can add allowed boost reward token
    /// @notice Add new allowed boost reward token
    /// @param token Address of token
    function addAllowedBoostRewardToken(address token) external;

    // todo Only governance and multisig can remove allowed boost reward token
    /// @notice Remove allowed boost reward token
    /// @param token Address of allowed boost reward token
    function removeAllowedBoostRewardToken(address token) external;

    // todo Only governance and multisig can add default boost reward token
    /// @notice Add default boost reward token
    /// @param token Address of default boost reward token
    function addDefaultBoostRewardToken(address token) external;

    // todo Only governance and multisig can remove default boost reward token
    /// @notice Remove default boost reward token
    /// @param token Address of allowed boost reward token
    function removeDefaultBoostRewardToken(address token) external;

    // todo Only governance and multisig can add allowed boost reward token
    // todo Only governance and multisig can add default boost reward token
    /// @notice Add new allowed boost reward token
    /// @notice Add default boost reward token
    /// @param allowedBoostRewardToken Address of allowed boost reward token
    /// @param defaultBoostRewardToken Address of default boost reward token
    function addBoostTokens(
        address[] memory allowedBoostRewardToken,
        address[] memory defaultBoostRewardToken
    ) external;

    /// @notice Decrease allowed BB-token vault building limit when vault is built
    /// Only Factory can do it.
    /// @param bbToken Address of allowed buy-back token
    function useAllowedBBTokenVault(address bbToken) external;

    /// @notice Allow DeX aggregator routers to be used in the platform
    /// @param dexAggRouter Addresses of DeX aggreagator routers
    function addDexAggregators(address[] memory dexAggRouter) external;

    /// @notice Remove allowed DeX aggregator router from the platform
    /// @param dexAggRouter Address of DeX aggreagator router
    function removeDexAggregator(address dexAggRouter) external;

    /// @notice Change initial boost rewards settings
    /// @param minInitialBoostPerDay_ Minimal initial boost rewards per day USD amount which needs to create rewarding vault
    /// @param minInitialBoostDuration_ Minimal boost rewards vesting duration for initial boost
    function setInitialBoost(uint minInitialBoostPerDay_, uint minInitialBoostDuration_) external;

    /// @notice Update new minimum TVL for compensate.
    /// @param value New minimum TVL for compensate.
    function setMinTvlForFreeHardWork(uint value) external;

    /// @notice Set custom platform fee for vault
    /// @param vault Vault address
    /// @param platformFee Custom platform fee
    function setCustomVaultFee(address vault, uint platformFee) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

interface IMetaVaultFactory {
    event NewMetaVaultImplementation(address implementation);
    event NewWrappedMetaVaultImplementation(address implementation);
    event NewMetaVault(
        address metaVault,
        string type_,
        address pegAsset_,
        string name_,
        string symbol_,
        address[] vaults_,
        uint[] proportions_
    );
    event NewWrappedMetaVault(address wrappedMetaVault, address metaVault);

    /// @custom:storage-location erc7201:stability.MetaVaultFactory
    struct MetaVaultFactoryStorage {
        /// @inheritdoc IMetaVaultFactory
        address metaVaultImplementation;
        /// @inheritdoc IMetaVaultFactory
        address wrappedMetaVaultImplementation;
        /// @inheritdoc IMetaVaultFactory
        EnumerableSet.AddressSet metaVaults;
        /// @inheritdoc IMetaVaultFactory
        mapping(address metaVault => address wrappedMetaVault) wrapper;
    }

    /// @notice Initialize proxied contract
    function initialize(address platform) external;

    /// @notice Update MetaVault implementation address
    /// @param newImplementation Address of new deployed MetaVault implementation
    function setMetaVaultImplementation(address newImplementation) external;

    /// @notice Update Wrapped MetaVault implementation address
    /// @param newImplementation Address of new deployed Wrapped MetaVault implementation
    function setWrappedMetaVaultImplementation(address newImplementation) external;

    /// @notice Deploy new MetaVault
    /// @param salt Salt to get CREATE2 deployment address
    /// @param type_ MetaVault type
    /// @param pegAsset_ Asset to peg price. 0x00 is USD.
    /// @param name_ Name of vault
    /// @param symbol_ Symbol of vault
    /// @param vaults_ Underling vaults
    /// @param proportions_ Underling proportions
    /// @return proxy Address of deployed MetaVaultProxy contract
    function deployMetaVault(
        bytes32 salt,
        string memory type_,
        address pegAsset_,
        string memory name_,
        string memory symbol_,
        address[] memory vaults_,
        uint[] memory proportions_
    ) external returns (address proxy);

    /// @notice Deploy new WrappedMetaVault
    /// @param salt Salt to get CREATE2 deployment address
    /// @param metaVault MetaVault wrapped
    /// @return proxy Address of deployed WrappedMetaVaultProxy contract
    function deployWrapper(bytes32 salt, address metaVault) external returns (address proxy);

    /// @notice Upgrade MetaVaults and wrappers implementation
    /// @param metaProxies Addresses of proxies for upgrade
    function upgradeMetaProxies(address[] memory metaProxies) external;

    /// @notice Get address of MetaVault implementation
    /// @return MetaVault implementation address
    function metaVaultImplementation() external view returns (address);

    /// @notice Get address of Wrapped MetaVault implementation
    /// @return Wrapped MetaVault implementation address
    function wrappedMetaVaultImplementation() external view returns (address);

    /// @dev Get CREATE2 address
    /// @param salt Provided salt for CREATE2
    /// @param initCodeHash Hash of contract creationCode
    /// @param thisAddress Address of this factory
    /// @return Future deployment address
    function getCreate2Address(
        bytes32 salt,
        bytes32 initCodeHash,
        address thisAddress
    ) external pure returns (address);

    /// @dev Get keccak256 hash of MetaVaultProxy creationCode for CREATE2
    function getMetaVaultProxyInitCodeHash() external view returns (bytes32);

    /// @dev Get keccak256 hash of WrappedMetaVaultProxy creationCode for CREATE2
    function getWrappedMetaVaultProxyInitCodeHash() external view returns (bytes32);

    /// @notice Deployed MetaVaults
    function metaVaults() external view returns (address[] memory);

    /// @notice Wrapper of MetaVault
    function wrapper(address metaVault) external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

/// @dev Interface of minimal dedicated proxy contract
interface IMetaProxy {
    error ProxyForbidden();

    /// @notice Initialize proxy
    function initProxy() external;

    /// @notice Upgrade proxied implementation
    function upgrade() external;

    /// @notice Current implementation
    /// @return Address of the implementation contract
    function implementation() external view returns (address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.20;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position is the index of the value in the `values` array plus 1.
        // Position 0 is used to mean a value is not in the set.
        mapping(bytes32 value => uint256) _positions;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._positions[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We cache the value's position to prevent multiple reads from the same storage slot
        uint256 position = set._positions[value];

        if (position != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 valueIndex = position - 1;
            uint256 lastIndex = set._values.length - 1;

            if (valueIndex != lastIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the lastValue to the index where the value to delete is
                set._values[valueIndex] = lastValue;
                // Update the tracked position of the lastValue (that was just moved)
                set._positions[lastValue] = position;
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the tracked position for the deleted slot
            delete set._positions[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._positions[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

{
  "remappings": [
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@solady/=lib/solady/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "solady/=lib/solady/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "cancun",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"ImplementationIsNotContract","type":"error"},{"inputs":[],"name":"ProxyForbidden","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"initProxy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"upgrade","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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