contract PixelPersonalities is GeneticChain721
{

    //-------------------------------------------------------------------------
    // fields
    //-------------------------------------------------------------------------

    // token info
    string private _baseUri;

    // contract info
    string public _contractUri;

    //-------------------------------------------------------------------------
    // ctor
    //-------------------------------------------------------------------------

    constructor(
        string memory baseUri_,
        string memory contractUri_,
        uint256[2] memory tokenMax_)
        GeneticChain721(
          tokenMax_)
    {
        _baseUri     = baseUri_;
        _contractUri = contractUri_;
    }

    //-------------------------------------------------------------------------
    // accessors
    //-------------------------------------------------------------------------

    function setBaseTokenURI(string memory baseUri)
        public
        onlyOwner
    {
        _baseUri = baseUri;
    }

    //-------------------------------------------------------------------------
    // ERC721Metadata
    //-------------------------------------------------------------------------

    function baseTokenURI()
        public
        view
        returns (string memory)
    {
        return _baseUri;
    }

    //-------------------------------------------------------------------------

    /**
     * @dev Returns uri of a token.  Not guarenteed token exists.
     */
    function tokenURI(uint256 tokenId)
        override
        public
        view
        returns (string memory)
    {
        return string(abi.encodePacked(
            baseTokenURI(), "/", Strings.toString(tokenId)));
    }

    //-------------------------------------------------------------------------
    // contractUri
    //-------------------------------------------------------------------------

    function setContractURI(string memory contractUri)
        external onlyOwner
    {
        _contractUri = contractUri;
    }

    //-------------------------------------------------------------------------

    function contractURI()
        public view
        returns (string memory)
    {
        return _contractUri;
    }

}
/**
 * @title GeneticChain - Project #13 - Pixel Personalities
 */
function setBaseTokenURI(string memory baseUri)
    public
    onlyOwner
{
    _baseUri = baseUri;
}

//-------------------------------------------------------------------------
// accessors
//-------------------------------------------------------------------------