function mint(address to_, string memory questId_) public onlyMinter {
    _tokenIds.increment();
    uint newTokenID = _tokenIds.current();
    questIdForTokenId[newTokenID] = questId_;
    timestampForTokenId[newTokenID] = block.timestamp;
    _safeMint(to_, newTokenID);
}
function mint(address to_, uint256 id_, uint256 amount_, bytes memory data_) public onlyMinter {
    _mint(to_, id_, amount_, data_);
}
modifier onlyMinter() {
    msg.sender == minterAddress;
    _;
}
contract AuditTest is Test {
    address deployer;
    uint256 signerPrivateKey;
    address signer;
    address royaltyRecipient;
    address minter;
    address protocolFeeRecipient;

    QuestFactory factory;
    ReceiptRenderer receiptRenderer;
    RabbitHoleReceipt receipt;
    TicketRenderer ticketRenderer;
    RabbitHoleTickets tickets;
    ERC20 token;

    function setUp() public {
        deployer = makeAddr("deployer");
        signerPrivateKey = 0x123;
        signer = vm.addr(signerPrivateKey);
        vm.label(signer, "signer");
        royaltyRecipient = makeAddr("royaltyRecipient");
        minter = makeAddr("minter");
        protocolFeeRecipient = makeAddr("protocolFeeRecipient");

        vm.startPrank(deployer);

        // Receipt
        receiptRenderer = new ReceiptRenderer();
        RabbitHoleReceipt receiptImpl = new RabbitHoleReceipt();
        receipt = RabbitHoleReceipt(
            address(new ERC1967Proxy(address(receiptImpl), ""))
        );
        receipt.initialize(
            address(receiptRenderer),
            royaltyRecipient,
            minter,
            0
        );

        // factory
        QuestFactory factoryImpl = new QuestFactory();
        factory = QuestFactory(
            address(new ERC1967Proxy(address(factoryImpl), ""))
        );
        factory.initialize(signer, address(receipt), protocolFeeRecipient);
        receipt.setMinterAddress(address(factory));

        // tickets
        ticketRenderer = new TicketRenderer();
        RabbitHoleTickets ticketsImpl = new RabbitHoleTickets();
        tickets = RabbitHoleTickets(
            address(new ERC1967Proxy(address(ticketsImpl), ""))
        );
        tickets.initialize(
            address(ticketRenderer),
            royaltyRecipient,
            minter,
            0
        );

        // ERC20 token
        token = new ERC20("Mock ERC20", "MERC20");
        factory.setRewardAllowlistAddress(address(token), true);

        vm.stopPrank();
    }
    
    function test_RabbitHoleReceipt_RabbitHoleTickets_AnyoneCanMint() public {
        address attacker = makeAddr("attacker");

        vm.startPrank(attacker);

        // Anyone can freely mint RabbitHoleReceipt
        string memory questId = "a quest";
        receipt.mint(attacker, questId);
        assertEq(receipt.balanceOf(attacker), 1);

        // Anyone can freely mint RabbitHoleTickets
        uint256 tokenId = 0;
        tickets.mint(attacker, tokenId, 1, "");
        assertEq(tickets.balanceOf(attacker, tokenId), 1);

        vm.stopPrank();
    }
}
modifier onlyMinter() {
    require(msg.sender == minterAddress);
    _;
}
