ILBLegacyPair

Required interface of Legacy LBPair contract

Bin

struct Bin {
  uint112 reserveX;
  uint112 reserveY;
  uint256 accTokenXPerShare;
  uint256 accTokenYPerShare;
}

PairInformation

struct PairInformation {
  uint24 activeId;
  uint136 reserveX;
  uint136 reserveY;
  uint16 oracleSampleLifetime;
  uint16 oracleSize;
  uint16 oracleActiveSize;
  uint40 oracleLastTimestamp;
  uint16 oracleId;
  struct FeeHelper.FeesDistribution feesX;
  struct FeeHelper.FeesDistribution feesY;
}

Debts

struct Debts {
  uint256 debtX;
  uint256 debtY;
}

Fees

struct Fees {
  uint128 tokenX;
  uint128 tokenY;
}

MintInfo

struct MintInfo {
  uint256 amountXIn;
  uint256 amountYIn;
  uint256 amountXAddedToPair;
  uint256 amountYAddedToPair;
  uint256 activeFeeX;
  uint256 activeFeeY;
  uint256 totalDistributionX;
  uint256 totalDistributionY;
  uint256 id;
  uint256 amountX;
  uint256 amountY;
  uint256 distributionX;
  uint256 distributionY;
}

Swap

event Swap(address sender, address recipient, uint24 id, uint256 amountXIn, uint256 amountYIn, uint256 amountXOut, uint256 amountYOut, uint256 volatilityAccumulated, uint256 feesX, uint256 feesY)

FlashLoan

event FlashLoan(address sender, address recipient, uint256 amountX, uint256 amountY, uint256 feesX, uint256 feesY)

LiquidityAdded

event LiquidityAdded(address sender, address recipient, uint256 id, uint256 minted, uint256 amountX, uint256 amountY, uint256 distributionX, uint256 distributionY)

CompositionFee

event CompositionFee(address sender, address recipient, uint256 id, uint256 feesX, uint256 feesY)

LiquidityRemoved

event LiquidityRemoved(address sender, address recipient, uint256 id, uint256 burned, uint256 amountX, uint256 amountY)

FeesCollected

event FeesCollected(address sender, address recipient, uint256 amountX, uint256 amountY)

ProtocolFeesCollected

event ProtocolFeesCollected(address sender, address recipient, uint256 amountX, uint256 amountY)

OracleSizeIncreased

event OracleSizeIncreased(uint256 previousSize, uint256 newSize)

tokenX

function tokenX() external view returns (contract IERC20)

tokenY

function tokenY() external view returns (contract IERC20)

factory

function factory() external view returns (contract ILBFactory)

getReservesAndId

function getReservesAndId() external view returns (uint256 reserveX, uint256 reserveY, uint256 activeId)

getGlobalFees

function getGlobalFees() external view returns (uint256 feesXTotal, uint256 feesYTotal, uint256 feesXProtocol, uint256 feesYProtocol)

getOracleParameters

function getOracleParameters() external view returns (uint256 oracleSampleLifetime, uint256 oracleSize, uint256 oracleActiveSize, uint256 oracleLastTimestamp, uint256 oracleId, uint256 min, uint256 max)

getOracleSampleFrom

function getOracleSampleFrom(uint256 timeDelta) external view returns (uint256 cumulativeId, uint256 cumulativeAccumulator, uint256 cumulativeBinCrossed)

feeParameters

function feeParameters() external view returns (struct FeeHelper.FeeParameters)

findFirstNonEmptyBinId

function findFirstNonEmptyBinId(uint24 id_, bool sentTokenY) external view returns (uint24 id)

getBin

function getBin(uint24 id) external view returns (uint256 reserveX, uint256 reserveY)

pendingFees

function pendingFees(address account, uint256[] ids) external view returns (uint256 amountX, uint256 amountY)

swap

function swap(bool sentTokenY, address to) external returns (uint256 amountXOut, uint256 amountYOut)

flashLoan

function flashLoan(address to, uint256 amountXOut, uint256 amountYOut, bytes data) external

mint

function mint(uint256[] ids, uint256[] distributionX, uint256[] distributionY, address to) external returns (uint256 amountXAddedToPair, uint256 amountYAddedToPair, uint256[] liquidityMinted)

burn

function burn(uint256[] ids, uint256[] amounts, address to) external returns (uint256 amountX, uint256 amountY)

increaseOracleLength

function increaseOracleLength(uint16 newSize) external

collectFees

function collectFees(address account, uint256[] ids) external returns (uint256 amountX, uint256 amountY)

collectProtocolFees

function collectProtocolFees() external returns (uint256 amountX, uint256 amountY)

setFeesParameters

function setFeesParameters(bytes32 packedFeeParameters) external

forceDecay

function forceDecay() external

initialize

function initialize(contract IERC20 tokenX, contract IERC20 tokenY, uint24 activeId, uint16 sampleLifetime, bytes32 packedFeeParameters) external