Bengs Art

0x515370a7aeb834866333c56d81045c7bd70fcd8c

owner keyboard_arrow_up

    function owner() public view returns (address) {
        return _owner;
    }

isOwner keyboard_arrow_up

    function isOwner() public view returns (bool) {
        return _msgSender() == _owner;
    }

renounceOwnership keyboard_arrow_up

    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

transferOwnership keyboard_arrow_up

    function transferOwnership(address newOwner) public onlyOwner {
        _transferOwnership(newOwner);
    }

balanceOf keyboard_arrow_up

    function balanceOf(address owner) public view returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");

        return _ownedTokensCount[owner].current();
    }

ownerOf keyboard_arrow_up

    function ownerOf(uint256 tokenId) public view returns (address) {
        address owner = _tokenOwner[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");

        return owner;
    }

safeTransferFrom keyboard_arrow_up

    function safeTransferFrom(address from, address to, uint256 tokenId) public {
        safeTransferFrom(from, to, tokenId, "");
    }

transferFrom keyboard_arrow_up

    function transferFrom(address from, address to, uint256 tokenId) public {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transferFrom(from, to, tokenId);
    }

approve keyboard_arrow_up

    function approve(address to, uint256 tokenId) public {
        address owner = ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

getApproved keyboard_arrow_up

    function getApproved(uint256 tokenId) public view returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

setApprovalForAll keyboard_arrow_up

    function setApprovalForAll(address to, bool approved) public {
        require(to != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][to] = approved;
        emit ApprovalForAll(_msgSender(), to, approved);
    }

isApprovedForAll keyboard_arrow_up

    function isApprovedForAll(address owner, address operator) public view returns (bool) {
        return _operatorApprovals[owner][operator];
    }

safeTransferFrom keyboard_arrow_up

    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransferFrom(from, to, tokenId, _data);
    }

supportsInterface keyboard_arrow_up

    function supportsInterface(bytes4 interfaceId) external view returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

burn keyboard_arrow_up

    function burn(uint256 tokenId) public {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721Burnable: caller is not owner nor approved");
        _burn(tokenId);
    }

isMinter keyboard_arrow_up

    function isMinter(address account) public view returns (bool) {
        return _minters.has(account);
    }

addMinter keyboard_arrow_up

    function addMinter(address account) public onlyMinter {
        _addMinter(account);
    }

renounceMinter keyboard_arrow_up

    function renounceMinter() public {
        _removeMinter(_msgSender());
    }

name keyboard_arrow_up

    function name() external view returns (string memory) {
        return _name;
    }

symbol keyboard_arrow_up

    function symbol() external view returns (string memory) {
        return _symbol;
    }

tokenURI keyboard_arrow_up

  function tokenURI(uint256 _tokenId) public view returns (string memory) {
    return Strings.strConcat(
        baseUri,
        items[_tokenId].metaId
    );
  }

mintWithTokenURI keyboard_arrow_up

    function mintWithTokenURI(address to, uint256 tokenId, string memory tokenURI) public onlyMinter returns (bool) {
        _mint(to, tokenId);
        _setTokenURI(tokenId, tokenURI);
        return true;
    }

totalSupply keyboard_arrow_up

    function totalSupply() public view returns (uint256) {
        return _allTokens.length;
    }

tokenOfOwnerByIndex keyboard_arrow_up

    function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {
        require(index < balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

tokenByIndex keyboard_arrow_up

    function tokenByIndex(uint256 index) public view returns (uint256) {
        require(index < totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

setTokenState keyboard_arrow_up

  function setTokenState(uint256[] memory ids, bool isEnabled) public onlyMinter {
    for (uint256 i = 0; i < ids.length; i++) {
      if(isEnabled == true){
        items[ids[i]].state = TokenState.ForSale;
      } else {
        items[ids[i]].state = TokenState.Pending;
      }
    }
     emit BatchForSale(ids, items[ids[0]].metaId);
  }

setTokenPrice keyboard_arrow_up

  function setTokenPrice(uint256[] memory ids, uint256 setPrice) public onlyMinter {
    for (uint256 i = 0; i < ids.length; i++) {
      items[ids[i]].price = setPrice;
    }
  }

buyThing keyboard_arrow_up

  function buyThing(uint256 _tokenId) public payable returns (bool) {

    require(msg.value >= items[_tokenId].price, "Price issue");
    require(TokenState.ForSale == items[_tokenId].state, "No Sale");

    if(items[_tokenId].price >= 0) {
      uint256 fee = mintbaseFee(msg.value);
      uint256 withFee = SafeMath.sub(msg.value, fee);

      maker.transfer(withFee);
      feeAddress.transfer(fee);
    }

    _transferFrom(maker, msg.sender, _tokenId);
    items[_tokenId].state = TokenState.Sold;

    emit Bought(_tokenId, items[_tokenId].metaId, msg.value);
  }

destroyAndSend keyboard_arrow_up

  function destroyAndSend() public onlyOwner {
    emit Destroy();
    selfdestruct(maker);
  }

batchTransfer keyboard_arrow_up

  function batchTransfer(address giver, address[] memory recipients, uint256[] memory values) public {

    for (uint256 i = 0; i < values.length; i++) {
      transferFrom(giver, recipients[i], values[i]);
     items[values[i]].state = TokenState.Transferred;
    }
    emit BatchTransfered(items[values[0]].metaId, recipients, values);
  }

batchMint keyboard_arrow_up

  function batchMint(address to, uint256 amountToMint, string memory metaId, uint256 setPrice, bool isForSale) public onlyMinter {

    require(amountToMint <= 40, "Over 40");

    for (uint256 i = 0; i < amountToMint; i++) {
      id = id.add(1);
      items[id].price = setPrice;
      items[id].metaId = metaId;
      if(isForSale == true){
        items[id].state = TokenState.ForSale;
        
      } else {
        items[id].state = TokenState.Pending;
      }
      _mint(to, id);
      emit Minted(id, metaId);
    }
   
  }

batchBurn keyboard_arrow_up

  function batchBurn(uint256[] memory tokenIds) public onlyMinter {
    for (uint256 i = 0; i < tokenIds.length; i++) {
      _burn(tokenIds[i]);
    }
    emit BatchBurned(items[tokenIds[0]].metaId, tokenIds);
  }

tokensOfOwner keyboard_arrow_up

  function tokensOfOwner(address owner) public view returns (uint256[] memory) {
    return _tokensOfOwner(owner);
  }