{
    "Function": "buyBondForStableCoin",
    "File": "src/kuma-protocol/KUMASwap.sol",
    "Parent Contracts": [
        "lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol",
        "lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Upgrade.sol",
        "lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol",
        "lib/openzeppelin-contracts-upgradeable/contracts/security/PausableUpgradeable.sol",
        "lib/openzeppelin-contracts-upgradeable/contracts/utils/ContextUpgradeable.sol",
        "lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol",
        "src/kuma-protocol/interfaces/IKUMASwap.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol"
    ],
    "High-Level Calls": [
        "EnumerableSet",
        "IKUMABondToken",
        "SafeERC20",
        "IKUMAAddressProvider",
        "EnumerableSet"
    ],
    "Internal Calls": [
        "onlyRole",
        "whenDeprecated",
        "revert BUYER_CANNOT_BE_ADDRESS_ZERO()",
        "revert AMOUNT_CANNOT_BE_ZERO()",
        "onlyRole",
        "revert INVALID_TOKEN_ID()"
    ],
    "Library Calls": [
        "safeTransferFrom",
        "remove",
        "contains"
    ],
    "Low-Level Calls": [],
    "Code": "function buyBondForStableCoin(uint256 tokenId, address buyer, uint256 amount)\n        external\n        override\n        onlyRole(Roles.KUMA_MANAGER_ROLE)\n        whenDeprecated\n    {\n        if (!_bondReserve.contains(tokenId)) {\n            revert Errors.INVALID_TOKEN_ID();\n        }\n        if (buyer == address(0)) {\n            revert Errors.BUYER_CANNOT_BE_ADDRESS_ZERO();\n        }\n        if (amount == 0) {\n            revert Errors.AMOUNT_CANNOT_BE_ZERO();\n        }\n\n        _bondReserve.remove(tokenId);\n\n        _deprecationStableCoin.safeTransferFrom(buyer, address(this), amount);\n        IKUMABondToken(_KUMAAddressProvider.getKUMABondToken()).safeTransferFrom(address(this), buyer, tokenId);\n\n        emit BondBought(tokenId, amount, buyer);\n    }"
}