ITinteroVault

function totalAssetsDelegated() external view returns (uint256);

function delegatedTo(address delegate) external view returns (uint256);

function totalAssetsLent() external view returns (uint256);

function lentTo(address loan) external view returns (uint256);

function isLoan(address loan) external view returns (bool);

function askDelegation(uint256 amount) external;

function refundDelegation(uint256 amount) external;

function forceRefundDelegation(address delegate, uint256 amount) external;

function requestLoan(
    address collateralCollection,
    address beneficiary,
    uint24 defaultThreshold,
    PaymentLib.Payment[] calldata payments,
    uint256[] calldata collateralTokenIds,
    bytes32 salt
) external;

function pushPayments(ITinteroLoan loan, uint256[] calldata collateralTokenIds, PaymentLib.Payment[] calldata payments)
    external;

function onDebit(uint256 principal) external;

function pushTranches(ITinteroLoan loan, uint96[] calldata paymentIndexes, address[] calldata recipients) external;

function fundN(ITinteroLoan loan, uint256 n) external;

function repossess(ITinteroLoan loan, uint256 start, uint256 end, address receiver) external;

function upgradeLoan(ITinteroLoan loan, address newImplementation, bytes calldata data) external;

event LoanCreated(address loan, address collateralCollection, address beneficiary, uint24 defaultThreshold);

event DelegateAssets(address delegate, uint256 amount);

event DelegateRefunded(address delegate, uint256 amount);

error DuplicatedLoan();

error OnlyManagedLoan();