pragma solidity ^0.8.0;





contract PuppyLimited is Ownable, ERC721A, ReentrancyGuard {


  constructor(
    uint256 maxBatchSize_,
    uint256 collectionSize_
  ) ERC721A("Puppy Limited", "PUPPYLIMITED", maxBatchSize_, collectionSize_) {}

  modifier callerIsUser() {
    require(tx.origin == msg.sender, "The caller is another contract");
    _;
  }

  function devMint(uint256 quantity) external onlyOwner {
    require(
      totalSupply() + quantity <= collectionSize,
      "too many already minted before dev mint"
    );
    require(
      quantity % maxBatchSize == 0,
      "can only mint a multiple of the maxBatchSize"
    );
    uint256 numChunks = quantity / maxBatchSize;
    for (uint256 i = 0; i < numChunks; i++) {
      _safeMint(msg.sender, maxBatchSize);
    }
  }

  // // metadata URI
  string private _baseTokenURI;

  function _baseURI() internal view virtual override returns (string memory) {
    return _baseTokenURI;
  }

  function setBaseURI(string calldata baseURI) external onlyOwner {
    _baseTokenURI = baseURI;
  }


  function numberMinted(address owner) public view returns (uint256) {
    return _numberMinted(owner);
  }

  function getOwnershipData(uint256 tokenId)
    external
    view
    returns (TokenOwnership memory)
  {
    return ownershipOf(tokenId);
  }

}
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