{
    "Function": "openTroveAndJoinInterestBatchManager",
    "File": "contracts/src/BorrowerOperations.sol",
    "Parent Contracts": [
        "contracts/src/Interfaces/IBorrowerOperations.sol",
        "contracts/src/Dependencies/AddRemoveManagers.sol",
        "contracts/src/Interfaces/IAddRemoveManagers.sol",
        "contracts/src/Dependencies/LiquityBase.sol",
        "contracts/src/Interfaces/ILiquityBase.sol"
    ],
    "High-Level Calls": [
        "ITroveManager",
        "ITroveManager",
        "ISortedTroves"
    ],
    "Internal Calls": [
        "_requireValidInterestBatchManager",
        "_openTrove",
        "_requireWhitelisted",
        "_requireWhitelisted",
        "_requireWhitelisted"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function openTroveAndJoinInterestBatchManager(\n        OpenTroveAndJoinInterestBatchManagerParams calldata _params\n    ) external override returns (uint256) {\n        _requireValidInterestBatchManager(_params.interestBatchManager);\n\n        IWhitelist _whitelist = whitelist;\n        if (address(_whitelist) != address(0)) {\n            _requireWhitelisted(_whitelist, _params.owner);\n            _requireWhitelisted(_whitelist, msg.sender);\n            if (_params.receiver != address(0)) {\n                _requireWhitelisted(_whitelist, _params.receiver);\n            }\n        }\n\n        OpenTroveVars memory vars;\n        vars.troveManager = troveManager;\n\n        vars.batch = vars.troveManager.getLatestBatchData(_params.interestBatchManager);\n\n        // We set old weighted values here, as it\u2019s only necessary for batches, so we don\u2019t need to pass them to _openTrove func\n        vars.change.batchAccruedManagementFee = vars.batch.accruedManagementFee;\n        vars.change.oldWeightedRecordedDebt = vars.batch.weightedRecordedDebt;\n        vars.change.oldWeightedRecordedBatchManagementFee = vars.batch.weightedRecordedBatchManagementFee;\n        vars.troveId = _openTrove(\n            _params.owner,\n            _params.ownerIndex,\n            _params.collAmount,\n            _params.boldAmount,\n            vars.batch.annualInterestRate,\n            _params.interestBatchManager,\n            vars.batch.entireDebtWithoutRedistribution,\n            vars.batch.annualManagementFee,\n            _params.maxUpfrontFee,\n            _params.addManager,\n            _params.removeManager,\n            _params.receiver,\n            vars.change\n        );\n\n        interestBatchManagerOf[vars.troveId] = _params.interestBatchManager;\n\n        // Set the stored Trove properties and mint the NFT\n        vars.troveManager.onOpenTroveAndJoinBatch(\n            _params.owner,\n            vars.troveId,\n            vars.change,\n            _params.interestBatchManager,\n            vars.batch.entireCollWithoutRedistribution,\n            vars.batch.entireDebtWithoutRedistribution\n        );\n\n        sortedTroves.insertIntoBatch(\n            vars.troveId,\n            BatchId.wrap(_params.interestBatchManager),\n            vars.batch.annualInterestRate,\n            _params.upperHint,\n            _params.lowerHint\n        );\n\n        return vars.troveId;\n    }"
}