}
}
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
/**
* @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
* the Metadata extension, but not including the Enumerable extension, which is available separately as
*/
contract TheSmartHeritage is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {
using Counters for Counters.Counter;
}
Counters.Counter private _tokenIdCounter;
constructor() ERC721("CloneX", "CloneX") {
_tokenIdCounter.increment(); // Making sure we start at token ID 1
}
event TheSmartLegacyRevealed(uint256 tokenId, string fileId); // Sending the event for offchain script to transform the right file
address randomizerAddress; // Approved randomizer contract
address mintvialAddress; // Approved mintvial contract
string public _tokenUri = "https://clonex-assets.rtfkt.com/"; // Initial base URI
bool public contractLocked = false;
function mintTransfer(address to) public returns(uint256) {
require(msg.sender == mintvialAddress, "Not authorized");
TheSmartLegacyRandomizer tokenAttribution = CloneXRandomizer(randomizerAddress);
string memory realId = tokenAttribution.getTokenId(_tokenIdCounter.current());
uint256 mintedId = _tokenIdCounter.current();
_safeMint(to, _tokenIdCounter.current());
emit TheSmartHeritageRevealed(_tokenIdCounter.current(), realId);
_tokenIdCounter.increment();
return mintedId;
}
// Token symbol
string private _symbol;
// Change the randomizer address contract
function setRandomizerAddress(address newAddress) public onlyOwner {
randomizerAddress = newAddress;
}
// Change the mintvial address contract
function setMintvialAddress(address newAddress) public onlyOwner {
mintvialAddress = newAddress;
}
function secureBaseUri(string memory newUri) public onlyOwner {
require(contractLocked == false, "Contract has been locked and URI can't be changed");
_tokenUri = newUri;
}
function lockContract() public onlyOwner {
contractLocked = true;
}
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);
}
function supportsInterface(bytes4 interfaceId) public view override(ERC721, ERC721Enumerable) returns (bool) {
return super.supportsInterface(interfaceId);
}
}