interface INFTXLPStaking {
    function nftxVaultFactory() external view returns (address);
    function rewardDistTokenImpl() external view returns (address);
    function stakingTokenProvider() external view returns (address);
    function vaultToken(address _stakingToken) external view returns (address);
    function stakingToken(address _vaultToken) external view returns (address);
    function rewardDistributionToken(uint256 vaultId) external view returns (address);
    function rewardDistributionTokenAddr(address stakingToken, address rewardToken) external view returns (address);
    
    // Write functions.
    function __NFTXLPStaking__init(address _stakingTokenProvider) external;
    function setNFTXVaultFactory(address newFactory) external;
    function setStakingTokenProvider(address newProvider) external;
    function addPoolForVault(uint256 vaultId) external;
    function updatePoolForVault(uint256 vaultId) external;
    function updatePoolForVaults(uint256[] calldata vaultId) external;
    function receiveRewards(uint256 vaultId, uint256 amount) external returns (bool);
    function deposit(uint256 vaultId, uint256 amount) external;
    function depositFor(uint256 vaultId, uint256 amount, address to) external;
    function exit(uint256 vaultId, uint256 amount) external;
    function rescue(uint256 vaultId) external;
    function withdraw(uint256 vaultId, uint256 amount) external;
    function claimRewards(uint256 vaultId) external;
}
function __NFTXLPStaking__init(address _stakingTokenProvider) external;

// Write functions.