IGlobalVariables.sol

// SPDX-License-Identifier: MIT

pragma solidity 0.8.22;

import {MessagingReceipt, MessagingFee} from "@layerzerolabs/lz-evm-oapp-v2/contracts/oft/interfaces/IOFT.sol";
import "./CDSInterface.sol";
import "./IBorrowing.sol";

interface IGlobalVariables {
    struct OmniChainData {
        uint256 normalizedAmount;
        uint256 vaultValue;
        uint256 cdsPoolValue;
        uint256 totalCDSPool;
        uint256 collateralRemainingInWithdraw;
        uint256 collateralValueRemainingInWithdraw;
        uint128 noOfLiquidations;
        uint64 nonce;
        uint64 cdsCount;
        uint256 totalCdsDepositedAmount;
        uint256 totalCdsDepositedAmountWithOptionFees;
        uint256 totalAvailableLiquidationAmount;
        uint256 usdtAmountDepositedTillNow;
        uint256 burnedUSDaInRedeem;
        uint128 lastCumulativeRate;
        uint256 totalVolumeOfBorrowersAmountinWei;
        uint256 totalVolumeOfBorrowersAmountinUSD;
        uint128 noOfBorrowers;
        uint256 totalInterest;
        uint256 abondUSDaPool;
        uint256 collateralProfitsOfLiquidators;
        uint256 usdaGainedFromLiquidation;
        uint256 totalInterestFromLiquidation;
        uint256 interestFromExternalProtocolDuringLiquidation;
        uint256 totalNoOfDepositIndices;
        uint256 totalVolumeOfBorrowersAmountLiquidatedInWei;
        uint128 cumulativeValue; // cumulative value
        bool cumulativeValueSign; // cumulative value sign whether its positive or not negative
        uint256 downsideProtected;
    }

    struct CollateralData {
        uint256 noOfIndices;
        uint256 totalDepositedAmount;
        uint256 totalDepositedAmountInETH;
        uint256 totalLiquidatedAmount;
    }

    struct USDaOftTransferData {
        address recipient;
        uint256 tokensToSend;
    }

    struct CollateralTokenTransferData {
        address recipient;
        uint256 ethToSend;
        uint256 weETHToSend;
        uint256 rsETHToSend;
    }

    struct OAppData {
        FunctionToDo functionToDo;
        CallingFunction callingFunction;
        uint256 optionsFeesToRemove;
        uint256 cdsAmountToRemove;
        uint256 liqAmountToRemove;
        CDSInterface.LiquidationInfo liquidationInfo;
        uint128 liqIndex;
        USDaOftTransferData oftTransferData;
        CollateralTokenTransferData collateralTokenTransferData;
        OmniChainData message;
        IBorrowing.AssetName assetName;
        CollateralData collateralData;
    }

    enum FunctionToDo {
        DUMMY,
        UPDATE_GLOBAL,
        UPDATE_INDIVIDUAL,
        TOKEN_TRANSFER,
        COLLATERAL_TRANSFER,
        BOTH_TRANSFER
    }

    enum CallingFunction {
        DUMMY,
        BORROW_WITHDRAW,
        BORROW_LIQ,
        CDS_WITHDRAW
    }

    function getOmniChainData() external view returns (OmniChainData memory);

    function setOmniChainData(OmniChainData memory _omniChainData) external;

    function oftOrCollateralReceiveFromOtherChains(
        FunctionToDo functionToDo,
        USDaOftTransferData memory oftTransferData,
        CollateralTokenTransferData memory collateralTokenTransferData,
        CallingFunction callingFunction,
        address refundAddress
    ) external payable returns (MessagingReceipt memory receipt);

    function updateCollateralData(
        IBorrowing.AssetName assetName,
        CollateralData memory collateralData
    ) external;

    function getOmniChainCollateralData(
        IBorrowing.AssetName assetName
    ) external view returns (CollateralData memory);

    function quote(
        FunctionToDo functionToDo,
        IBorrowing.AssetName CollateralName,
        bytes memory options,
        bool payInLzToken
    ) external view returns (MessagingFee memory fee);

    function send(
        FunctionToDo functionToDo,
        IBorrowing.AssetName assetName,
        MessagingFee memory fee,
        bytes memory options,
        address refundAddress
    ) external payable returns (MessagingReceipt memory receipt);

    function sendForLiquidation(
        FunctionToDo functionToDo,
        uint128 liqIndex,
        CDSInterface.LiquidationInfo memory liquidationInfo,
        IBorrowing.AssetName assetName,
        MessagingFee memory fee,
        bytes memory options,
        address refundAddress
    ) external payable returns (MessagingReceipt memory receipt);
}