contract TimeSyncNFT is ERC721, ERC721URIStorage, Ownable {
    using Counters for Counters.Counter;

    Counters.Counter private _tokenIdCounter;

    constructor() ERC721("TimeSyncNFT", "TSN") {}

    function _baseURI() internal pure override returns (string memory) {
        return "";
    }

function setTokenURI(uint256 tokenId, string memory _tokenURI) public onlyOwner {
        _setTokenURI(tokenId, _tokenURI);
    }

    function safeMint(address to, string memory uri) public onlyOwner {
        uint256 tokenId = _tokenIdCounter.current();
        _tokenIdCounter.increment();
        _safeMint(to, tokenId);
        _setTokenURI(tokenId, uri);
    }


    // The following functions are overrides required by Solidity.

    function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
        super._burn(tokenId);
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }
}
/// @custom:security-contact photography@marcelstrelow.com
function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
    super._burn(tokenId);
}

// The following functions are overrides required by Solidity.