// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IContractMetadata.sol";

/**
 *  @title   Contract Metadata
 *  @notice  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
 *           for you contract.
 *           Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
 */

abstract contract ContractMetadata is IContractMetadata {
    /// @notice Returns the contract metadata URI.
    string public override contractURI;

    /**
     *  @notice         Lets a contract admin set the URI for contract-level metadata.
     *  @dev            Caller should be authorized to setup contractURI, e.g. contract admin.
     *                  See {_canSetContractURI}.
     *                  Emits {ContractURIUpdated Event}.
     *
     *  @param _uri     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     */
    function setContractURI(string memory _uri) external override {
        if (!_canSetContractURI()) {
            revert("Not authorized");
        }

        _setupContractURI(_uri);
    }

    /// @dev Lets a contract admin set the URI for contract-level metadata.
    function _setupContractURI(string memory _uri) internal {
        string memory prevURI = contractURI;
        contractURI = _uri;

        emit ContractURIUpdated(prevURI, _uri);
    }

    /// @dev Returns whether contract metadata can be set in the given execution context.
    function _canSetContractURI() internal view virtual returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./interface/IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.4;

/// @author Syky - Nathan Rempel

import "./interface/IERC721ArtistProduct.sol";

import "@thirdweb-dev/contracts/eip/ERC165.sol";
import "@thirdweb-dev/contracts/eip/interface/IERC721Receiver.sol";
import "@thirdweb-dev/contracts/external-deps/openzeppelin/utils/Context.sol";
import "@thirdweb-dev/contracts/lib/TWStrings.sol";
import "@thirdweb-dev/contracts/lib/TWAddress.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, along with ERC-1155 like functionality of "Product" with mint numbers.
 * Built to optimize for lower gas during batch mints.
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721ArtistProduct is Context, ERC165, IERC721ArtistProduct {
    using TWAddress for address;
    using TWStrings for uint256;

    // The product offset factor N to represent product
    // Example: offset of 6 means that token ids will be:
    // product 1 will have the token ids 1000001, 1000002, etc
    // product 69 will have the token ids 69000001, 69000002, etc
    // The offset provides 10 ** N - 1 possible supply

    //enables 9 assets to be minted per product
    uint256 constant PRODUCT_OFFSET_MIN = 1;
    //enables 1e19-1 assets to be minted, fitting uint64 max
    uint256 constant PRODUCT_OFFSET_MAX = 19;
    //stores the 10**N value to save math operations
    uint256 private _productOffset;

    // The number of tokens minted.
    uint256 internal _mintCounter;

    // The number of tokens burned.
    uint256 internal _burnCounter;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    //Mapping from product ID to product details
    mapping(uint256 => ProductData) private _productData;

    //Mapping from product ID to artist address
    mapping(uint256 => address) private _productArtist;

    //Mapping owner address to product balance
    mapping(address => mapping(uint256 => uint256)) private _productBalance;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    constructor(string memory name_, string memory symbol_, uint256 offset_) {
        _name = name_;
        _symbol = symbol_;
        _setProductOffset(offset_);
    }

    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _mintCounter times
        unchecked {
            return _mintCounter - _burnCounter;
        }
    }

    /**
     * @dev Burned tokens are calculated here, use _getProductBurned() if you want to count just minted tokens.
     */
    function productSupply(uint256 productId) public view returns (uint256) {
        // Counter underflow is impossible as numberBurned cannot be incremented
        // more than numberMinted times
        ProductData memory product = _productData[productId];
        unchecked {
            return product.numberMinted - product.numberBurned;
        }
    }

    /**
     * Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view returns (uint256) {
        return _mintCounter;
    }

    /**
     * Returns the total amount of tokens burned in the contract.
     */
    function _totalBurned() internal view returns (uint256) {
        return _burnCounter;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(
        bytes4 interfaceId
    ) public view virtual override(ERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function productBalanceOf(
        address owner,
        uint256 productId
    ) public view returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return _productBalance[owner][productId];
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _getAddressData(address owner) internal view returns (AddressData memory) {
        return _addressData[owner];
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }

    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberBurned);
    }

    /**
     * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return _addressData[owner].aux;
    }

    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal {
        _addressData[owner].aux = aux;
    }

    /**
     * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getArtist(uint256 _productId) internal view returns (address) {
        return _productArtist[_productId];
    }

    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setArtist(uint256 _productId, address _artist) internal {
        _productArtist[_productId] = _artist;
    }

    /**
     * Gets the product configuration
     */
    function _getProduct(uint256 _productId) internal view returns (ProductData memory) {
        return _productData[_productId];
    }

    /**
     * Gets the product offset
     */
    function _getProductOffset() internal view returns (uint256 _offset) {
        uint256 offset = _productOffset;
        while (offset % 10 == 0) {
            offset /= 10;
            ++_offset;
        }
    }

    /**
     * Sets the product offset if prior to minting
     */
    function _setProductOffset(uint256 _offset) internal {
        if (_mintCounter > 0) revert ProductOffsetAfterMinting();
        if (_offset < PRODUCT_OFFSET_MIN || _offset > PRODUCT_OFFSET_MAX) {
            revert ProductOffsetOutsideRange(
                _offset,
                PRODUCT_OFFSET_MIN,
                PRODUCT_OFFSET_MAX
            );
        }
        _productOffset = 10 ** _offset;
    }

    /**
     * Gets the maximum productId based on the product offset
     */
    function _getProductMaxId() internal view returns (uint256) {
        return type(uint256).max / _productOffset - _productOffset;
    }

    /**
     * Gets the maximum product supply based on the product offset
     */
    function _getProductMaxQuantity() internal view returns (uint64) {
        return uint64(_productOffset - 1);
    }

    /**
     * Gets the product token supply
     */
    function _getProductQuantity(uint256 _productId) internal view returns (uint64) {
        return _productData[_productId].quantity;
    }

    /**
     * Creates a product or modifies the supply
     */
    function _setProductQuantity(uint256 _productId, uint64 _quantity) internal {
        if (_getProductMaxId() < _productId)
            revert ProductIdExceedsOffsetMaximum(_productId, _getProductMaxId());
        if (_getProductMaxQuantity() < _quantity)
            revert ProductQuantityExceedsOffsetMaximum(
                _quantity,
                _getProductMaxQuantity()
            );

        ProductData storage product = _productData[_productId];
        uint64 oldQuantity = product.quantity;
        if (_quantity < product.numberMinted) revert ProductMintsExceedsQuantity();
        product.quantity = _quantity;
        emit ProductQuantityUpdated(_productId, oldQuantity, _quantity);
    }

    /**
     * Gets the product tokens minted
     */
    function _getProductMinted(uint256 _productId) internal view returns (uint64) {
        return _productData[_productId].numberMinted;
    }

    /**
     * Gets the product tokens burn
     */
    function _getProductBurned(uint256 _productId) internal view returns (uint64) {
        return _productData[_productId].numberBurned;
    }

    /**
     * Gets the product locked status (minting)
     */
    function _getProductLocked(uint256 _productId) internal view returns (bool) {
        return _productData[_productId].locked;
    }

    /**
     * Sets the locked condition for a product (minting)
     */
    function _setProductLocked(uint256 _productId, bool _locked) internal {
        ProductData storage product = _productData[_productId];
        if (product.quantity == 0) revert ProductNotConfigured();
        product.locked = _locked;
        emit ProductMintingRestricted(_productId, _locked);
    }

    /**
     * Gets the product frozen status (transfers)
     */
    function _getProductFrozen(uint256 _productId) internal view returns (bool) {
        return _productData[_productId].frozen;
    }

    /**
     * Sets the frozen condition for a product (transfers)
     */
    function _setProductFrozen(uint256 _productId, bool _frozen) internal {
        ProductData storage product = _productData[_productId];
        if (product.quantity == 0) revert ProductNotConfigured();
        product.frozen = _frozen;
        emit ProductTransfersRestricted(_productId, _frozen);
    }

    /**
     * Gets the product burnable status (burning)
     */
    function _getProductBurnable(uint256 _productId) internal view returns (bool) {
        return _productData[_productId].burnable;
    }

    /**
     * Sets the burnable condition for a product (burning)
     */
    function _setProductBurnable(uint256 _productId, bool _burnable) internal {
        ProductData storage product = _productData[_productId];
        if (product.quantity == 0) revert ProductNotConfigured();
        product.burnable = _burnable;
        emit ProductBurningRestricted(_productId, !_burnable);
    }

    /**
     * Gets the product burnable status (burning)
     */
    function _getProductUniqueMetadata(uint256 _productId) internal view returns (bool) {
        return _productData[_productId].uniqueMetadata;
    }

    /**
     * Sets the burnable condition for a product (burning)
     */
    function _setProductUniqueMetadata(uint256 _productId, bool _isUnique) internal {
        ProductData storage product = _productData[_productId];
        if (product.quantity == 0) revert ProductNotConfigured();
        product.uniqueMetadata = _isUnique;
        emit ProductUniqueTokenMetadata(_productId, _isUnique);
    }

    /**
     * Gets the product id for a token
     */
    function _getProductId(uint256 _tokenId) internal view returns (uint256 _productId) {
        if (_tokenId < _productOffset) revert ProductQueryForImpossibleToken();
        _productId = _tokenId / _productOffset;
        if (_productData[_productId].quantity == 0)
            revert ProductQueryForNonexistantToken();
    }

    /**
     * Gets the next token id for product given a quantity
     * Checks that range of tokens wont exceed supply
     */
    function _getNextTokenIds(
        uint256 _productId,
        uint256 _quantity
    ) internal view returns (uint256 startTokenId, uint256 finalTokenId) {
        ProductData memory product = _productData[_productId];
        if (product.quantity == 0) revert ProductNotConfigured();
        if (product.quantity < product.numberMinted + _quantity)
            revert ProductMintsExceedsQuantity();
        startTokenId = _productId * _productOffset + product.numberMinted + 1;
        finalTokenId = startTokenId + _quantity - 1;
    }

    /**
     * Gets the previously minted token id for a product
     */
    function _getPrevTokenId(uint256 _productId) internal view returns (uint256) {
        return _productId * _productOffset + _getProductMinted(_productId);
    }

    /**
     * Gets the first possible token id for a product
     */
    function _getMinTokenId(uint256 _productId) internal view returns (uint256) {
        return _productId * _productOffset + 1;
    }

    /**
     * Gets the last possible token id for a product
     */
    function _getMaxTokenId(uint256 _productId) internal view returns (uint256) {
        return _productId * _productOffset + _getProductQuantity(_productId) + 1;
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;
        //this will revert if the product is unconfigured
        uint256 productId = _getProductId(tokenId);
        uint256 minTokenId = _getMinTokenId(productId);

        unchecked {
            if (minTokenId <= curr)
                if (curr <= _getPrevTokenId(productId)) {
                    TokenOwnership memory ownership = _ownerships[curr];
                    if (!ownership.burned) {
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                        // Invariant:
                        // There will always be an ownership that has an address and is not burned
                        // before an ownership that does not have an address and is not burned.
                        // Hence, curr will not underflow.
                        while (minTokenId < curr) {
                            curr--;
                            ownership = _ownerships[curr];
                            if (ownership.addr != address(0)) {
                                return ownership;
                            }
                        }
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return _ownershipOf(tokenId).addr;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(
        uint256 tokenId
    ) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        string memory baseURI = _baseURI();
        return
            bytes(baseURI).length != 0
                ? string(abi.encodePacked(baseURI, tokenId.toString()))
                : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721ArtistProduct.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

        if (_msgSender() != owner)
            if (!isApprovedForAll(owner, _msgSender())) {
                revert ApprovalCallerNotOwnerNorApproved();
            }

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        if (operator == _msgSender()) revert ApproveToCaller();

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

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(
        address owner,
        address operator
    ) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (to.isContract())
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        uint256 productId = _getProductId(tokenId);
        return
            _getMinTokenId(productId) <= tokenId &&
            tokenId <= _getPrevTokenId(productId) &&
            !_ownerships[tokenId].burned;
    }

    /**
     * @dev Equivalent to `_safeMint(to, productId, quantity, '')`.
     */
    function _safeMint(
        address to,
        uint256 productId,
        uint256 quantity
    ) internal returns (uint256 startTokenId, uint256 finalTokenId) {
        return _safeMint(to, productId, quantity, "");
    }

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement
     *   {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 productId,
        uint256 quantity,
        bytes memory _data
    ) internal returns (uint256 startTokenId, uint256 finalTokenId) {
        uint256 startCount = _mintCounter;

        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (_getProductLocked(productId)) revert ProductMintingDisabled();

        //this validates against that total minted wont exceed supply
        (startTokenId, finalTokenId) = _getNextTokenIds(productId, quantity);

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            _productBalance[to][productId] += quantity;

            uint256 currTokenId = startTokenId;

            //increment final token to save on comparison gas in the loops
            finalTokenId++;

            if (to.isContract()) {
                do {
                    if (_productArtist[productId] != address(0)) {
                        emit Transfer(address(0), _productArtist[productId], currTokenId);
                        emit Transfer(_productArtist[productId], to, currTokenId);
                    } else {
                        emit Transfer(address(0), to, currTokenId);
                    }
                    if (
                        !_checkContractOnERC721Received(
                            address(0),
                            to,
                            currTokenId++,
                            _data
                        )
                    ) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (currTokenId < finalTokenId);
                // Reentrancy protection
                if (_mintCounter != startCount) revert();
            } else {
                do {
                    if (_productArtist[productId] != address(0)) {
                        emit Transfer(address(0), _productArtist[productId], currTokenId);
                        emit Transfer(_productArtist[productId], to, currTokenId);
                    } else {
                        emit Transfer(address(0), to, currTokenId);
                    }
                    ++currTokenId;
                } while (currTokenId < finalTokenId);
            }

            _mintCounter += quantity;
            _productData[productId].numberMinted += uint64(quantity);
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address to,
        uint256 productId,
        uint256 quantity
    ) internal returns (uint256 startTokenId, uint256 finalTokenId) {
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (_getProductLocked(productId)) revert ProductMintingDisabled();

        //this validates against that total minted wont exceed supply
        (startTokenId, finalTokenId) = _getNextTokenIds(productId, quantity);

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            _productBalance[to][productId] += quantity;

            uint256 currTokenId = startTokenId;

            //increment final token to save on comparison gas in the loops
            finalTokenId++;

            do {
                if (_productArtist[productId] != address(0)) {
                    emit Transfer(address(0), _productArtist[productId], currTokenId);
                    emit Transfer(_productArtist[productId], to, currTokenId);
                } else {
                    emit Transfer(address(0), to, currTokenId);
                }
                ++currTokenId;
            } while (currTokenId < finalTokenId);

            _mintCounter += quantity;
            _productData[productId].numberMinted += uint64(quantity);
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) private {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        uint256 productId = _getProductId(tokenId);
        if (_getProductFrozen(productId)) revert ProductTransfersDisabled();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, from);

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            _productBalance[from][productId] -= 1;
            _productBalance[to][productId] += 1;

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.

            TokenOwnership storage nextSlot = _ownerships[tokenId + 1];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (tokenId != _getPrevTokenId(productId)) {
                    // This confirms the current token is not the last token in the product
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Equivalent to `_burn(tokenId, false)`.
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

        uint256 productId = _getProductId(tokenId);
        if (!_getProductBurnable(productId)) revert ProductBurningDisabled();

        _beforeTokenTransfers(from, address(0), tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, from);

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;

            _productBalance[from][productId] -= 1;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            TokenOwnership storage nextSlot = _ownerships[tokenId + 1];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (tokenId != _getPrevTokenId(productId)) {
                    // This confirms the current token is not the last token in the product
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _mintCounter times.
        unchecked {
            _burnCounter++;
            _productData[productId].numberBurned++;
        }
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId, address owner) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try
            IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data)
        returns (bytes4 retval) {
            return retval == IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     * And also called after one token has been burned.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 *  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
 *  for you contract.
 *
 *  Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
 */

interface IContractMetadata {
    /// @dev Returns the metadata URI of the contract.
    function contractURI() external view returns (string memory);

    /**
     *  @dev Sets contract URI for the storefront-level metadata of the contract.
     *       Only module admin can call this function.
     */
    function setContractURI(string calldata _uri) external;

    /// @dev Emitted when the contract URI is updated.
    event ContractURIUpdated(string prevURI, string newURI);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * [EIP](https://eips.ethereum.org/EIPS/eip-165).
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be payed in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

import "@thirdweb-dev/contracts/eip/interface/IERC165.sol";
import "@thirdweb-dev/contracts/eip/interface/IERC721.sol";

/// @title EIP-721 Metadata Update Extension
interface IERC4906 is IERC165, IERC721 {
    /// @dev This event emits when the metadata of a token is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFT.
    event MetadataUpdate(uint256 _tokenId);

    /// @dev This event emits when the metadata of a range of tokens is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFTs.
    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v3.3.0
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import "./IERC721.sol";
import "./IERC721Metadata.sol";

/**
 * @dev Interface of an ERC721A compliant contract.
 */
interface IERC721A is IERC721, IERC721Metadata {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();

    /**
     * The caller cannot approve to the current owner.
     */
    error ApprovalToCurrentOwner();

    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();

    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();

    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();

    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();

    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();

    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();

    /**
     * Cannot safely transfer to a contract that does not implement the ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();

    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();

    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     *
     * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens.
     */
    function totalSupply() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

import "@thirdweb-dev/contracts/eip/interface/IERC721A.sol";

interface IERC721ArtistProduct is IERC721A {
    /*//////////////////////////////////////////////////////////////
                        Structs
    //////////////////////////////////////////////////////////////*/

    // Compiler will pack this into a single 256bit word.
    struct ProductData {
        // Keeps track of quantity, Realistically, 2**64-1 is more than enough.
        uint64 quantity;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        //Toggles if mints are disabled for this product
        //Defaults to enabled (locked = false)
        bool locked;
        //Toggles if transfers are disabled for this product
        //Defaults to enabled (frozen = false)
        bool frozen;
        //Toggles if burns are enabled for this product
        //Defaults to disabled (burnable = false)
        bool burnable;
        //Toggles if tokens within the product have unique metadata
        //Defaults to non-unique (uniqueMetadata = false)
        bool uniqueMetadata;
    }

    /*//////////////////////////////////////////////////////////////
                        Methods
    //////////////////////////////////////////////////////////////*/

    /**
     * @dev Returns the total amount of tokens stored by the contract product.
     *
     * Burned tokens are calculated here, use `_getProductMinted()` if you want to count just minted tokens.
     */
    function productSupply(uint256 productId) external view returns (uint256);

    function productBalanceOf(
        address owner,
        uint256 productId
    ) external view returns (uint256);

    /*//////////////////////////////////////////////////////////////
                        Events
    //////////////////////////////////////////////////////////////*/

    /// @dev Emitted when a product is created or has its supply modified
    event ProductQuantityUpdated(
        uint256 indexed productId,
        uint64 indexed oldQuantity,
        uint64 indexed newQuantity
    );

    /// @dev Emitted when specific product mints are enabled or disabled
    event ProductMintingRestricted(uint256 indexed productId, bool indexed isRestricted);

    /// @dev Emitted when specific product transfers are enabled or disabled
    event ProductTransfersRestricted(
        uint256 indexed productId,
        bool indexed isRestricted
    );

    /// @dev Emitted when specific product burns are enabled or disabled
    event ProductBurningRestricted(uint256 indexed productId, bool indexed isRestricted);

    /// @dev Emitted when specific products toggle unique token metadata within product
    event ProductUniqueTokenMetadata(
        uint256 indexed productId,
        bool indexed isUniquePerToken
    );

    /*//////////////////////////////////////////////////////////////
                        Errors
    //////////////////////////////////////////////////////////////*/

    /// @dev The product scale must be set prior to minting.
    error ProductOffsetAfterMinting();

    /// @dev The product scale must be set prior to minting.
    error ProductOffsetOutsideRange(uint256 requested, uint256 minumum, uint256 maximum);

    /// @dev The productId must not exceed the maximum for the scale.
    error ProductIdExceedsOffsetMaximum(uint256 requested, uint256 maximum);

    /// @dev The product quantity must not exceed the maximum for the scale.
    error ProductQuantityExceedsOffsetMaximum(uint256 requested, uint256 maximum);

    /// @dev The product quantity must equal or exceed the number minted.
    error ProductMintsExceedsQuantity();

    /// @dev The product must be configured by setting a quantity.
    error ProductNotConfigured();

    /// @dev The token ID is impossible given the product scale.
    error ProductQueryForImpossibleToken();

    /// @dev The token ID cannot exist given configured product
    error ProductQueryForNonexistantToken();

    /// @dev Minting is disabled for this product
    error ProductMintingDisabled();

    /// @dev Burning are disabled for this product
    error ProductBurningDisabled();

    /// @dev Transfers are disabled for this product
    error ProductTransfersDisabled();
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
/// @dev See https://eips.ethereum.org/EIPS/eip-721
///  Note: the ERC-165 identifier for this interface is 0x5b5e139f.
/* is ERC721 */
interface IERC721Metadata {
    /// @notice A descriptive name for a collection of NFTs in this contract
    function name() external view returns (string memory);

    /// @notice An abbreviated name for NFTs in this contract
    function symbol() external view returns (string memory);

    /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
    /// @dev Throws if `_tokenId` is not a valid NFT. URIs are defined in RFC
    ///  3986. The URI may point to a JSON file that conforms to the "ERC721
    ///  Metadata JSON Schema".
    function tokenURI(uint256 _tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 * @dev Provides a function to batch together multiple calls in a single external call.
 *
 * _Available since v4.1._
 */
interface IMulticall {
    /**
     * @dev Receives and executes a batch of function calls on this contract.
     */
    function multicall(bytes[] calldata data) external returns (bytes[] memory results);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 *  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *  who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *  information about who the contract's owner is.
 */

interface IOwnable {
    /// @dev Returns the owner of the contract.
    function owner() external view returns (address);

    /// @dev Lets a module admin set a new owner for the contract. The new owner must be a module admin.
    function setOwner(address _newOwner) external;

    /// @dev Emitted when a new Owner is set.
    event OwnerUpdated(address indexed prevOwner, address indexed newOwner);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IPermissions {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

interface IProductArtistToken {
    /*//////////////////////////////////////////////////////////////
                        Methods
    //////////////////////////////////////////////////////////////*/

    /// @notice Lets an authorized address mint single NFTs to a recipient.
    function mintTo(address _to, uint256 _productId) external;

    function mintTo(address _to, uint256 _productId, bytes memory _data) external;

    function mintTo(
        address _to,
        uint256 _productId,
        string calldata _uri,
        bytes memory _data
    ) external;

    /// @notice Lets an authorized address mint multiple NFTs at once to a recipient.
    function batchMintTo(address _to, uint256 _productId, uint256 _quantity) external;

    function batchMintTo(
        address _to,
        uint256 _productId,
        uint256 _quantity,
        bytes memory _data
    ) external;

    function batchMintTo(
        address _to,
        uint256 _productId,
        uint256 _quantity,
        string[] calldata _uris,
        bytes memory _data
    ) external;

    /*//////////////////////////////////////////////////////////////
                        Events
    //////////////////////////////////////////////////////////////*/

    /// @dev Emitted when all minting is enabled or disabled
    event GlobalMintingRestricted(bool restricted);

    /// @dev Emitted when all transfers are enabled or disabled
    event GlobalTransfersRestricted(bool restricted);

    /// @dev Emitted when all burning is enabled or disabled
    event GlobalBurningRestricted(bool restricted);

    /*//////////////////////////////////////////////////////////////
                        Errors
    //////////////////////////////////////////////////////////////*/

    /// @dev URIs array length for batch mint must match _quantity
    error BatchMintURICountMismatch();

    /// @dev Action requires the manager or admin role
    error ManagerRoleRequired();

    /// @dev Action requires the minting or admin role
    error MintingRoleRequired();

    /// @dev Minting has been disabled via address(0) role
    error GlobalMintingDisabled();

    /// @dev Transfers have been disabled via address(0) role
    error GlobalTransfersDisabled();

    /// @dev Burning has been disabled via address(0) role
    error GlobalBurningDisabled();
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

interface IProductCreators {
    /*//////////////////////////////////////////////////////////////
                        Structs
    //////////////////////////////////////////////////////////////*/

    struct ProductCreatorData {
        uint256 index;
        mapping(uint256 => CreatorData) creators;
    }

    struct CreatorData {
        address creatorAddress;
        string creatorInfo;
    }

    /*//////////////////////////////////////////////////////////////
                        Methods
    //////////////////////////////////////////////////////////////*/

    /// @dev Returns the base URI of the contract.
    function getProductCreators(
        uint256 _productId
    ) external view returns (CreatorData[] memory);

    /**
     *  @dev Sets base URI for the token metadata of the contract.
     *       Only module admin can call this function.
     */
    function setProductCreators(
        uint256 _productId,
        CreatorData[] calldata _creators
    ) external;

    /*//////////////////////////////////////////////////////////////
                        Events
    //////////////////////////////////////////////////////////////*/

    /// @dev Emitted when the base URI is updated.
    event ProductCreatorsUpdated(uint256 indexed productId, CreatorData[] creators);

    /*//////////////////////////////////////////////////////////////
                        Errors
    //////////////////////////////////////////////////////////////*/

    /// @dev Module admin is required
    error ProductCreatorNotAuthorized();
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

import "./IProductCreators.sol";
import "../../eip/interface/IERC4906.sol";

interface IProductDataConnector is IERC4906 {
    /*//////////////////////////////////////////////////////////////
                        Methods
    //////////////////////////////////////////////////////////////*/

    function setDataContract(address dataContract_) external;

    function getDataContract() external view returns (address);

    function getProductCreators(
        uint256 _productId
    ) external view returns (IProductCreators.CreatorData[] memory);

    function setBaseURI(string calldata _uri) external;

    function setTokenURI(uint256 _tokenId, string calldata _uri) external;

    function setTokenURIs(
        uint256 _tokenId,
        uint256 _quantity,
        string[] calldata _uris
    ) external;

    function setTokenURIs(uint256[] calldata _tokenIds, string[] calldata _uris) external;

    function setProductURI(uint256 _productId, string calldata _uri) external;

    /// @dev Emitted when the base URI is updated.
    event BaseURIUpdated(string prevURI, string newURI);

    /// @dev Emitted when the token URI is updated.
    event TokenURIUpdated(uint256 indexed tokenId, string prevURI, string newURI);

    /// @dev Emitted when the product URI is updated.
    event ProductURIUpdated(uint256 indexed tokenId, string prevURI, string newURI);

    error ProductDataContractNotConfigured();

    error ProductDataNotAuthorized();
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

import "../../extension/interface/IProductCreators.sol";

interface IProductDataContract {
    function tieredURI(
        uint256 _tokenId,
        uint256 _productId,
        bool _isUnique
    ) external view returns (string memory);

    function getProductCreators(
        uint256 _productId
    ) external view returns (IProductCreators.CreatorData[] memory);

    function baseURI() external view returns (string memory);

    function setBaseURI(string memory _uri) external returns (string memory);

    function productURI(uint256 _productId) external view returns (string memory);

    function setProductURI(
        uint256 _productId,
        string calldata _uri
    ) external returns (string memory);

    function tokenURI(uint256 _tokenId) external view returns (string memory);

    function setTokenURI(
        uint256 _tokenId,
        string calldata _uri
    ) external returns (string memory);

    function setTokenURIs(
        uint256[] calldata _tokenIds,
        string[] calldata _uris
    ) external returns (string[] memory);

    function setTokenURIs(
        uint256 _startTokenId,
        uint256 _quantity,
        string[] calldata _uri
    ) external returns (string[] memory);

    function runBeforeExtensions(
        uint256 _productId,
        address _from,
        address _to,
        uint256 _startTokenId,
        uint256 _quantity
    ) external;

    function runAfterExtensions(
        uint256 _productId,
        address _from,
        address _to,
        uint256 _startTokenId,
        uint256 _quantity
    ) external;

    error ManagerRoleRequired();
    error CalledFromTokenOnly();
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "../../eip/interface/IERC2981.sol";

/**
 *  Thirdweb's `Royalty` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *  the recipient of royalty fee and the royalty fee basis points, and lets the inheriting contract perform conditional logic
 *  that uses information about royalty fees, if desired.
 *
 *  The `Royalty` contract is ERC2981 compliant.
 */

interface IRoyalty is IERC2981 {
    struct RoyaltyInfo {
        address recipient;
        uint256 bps;
    }

    /// @dev Returns the royalty recipient and fee bps.
    function getDefaultRoyaltyInfo() external view returns (address, uint16);

    /// @dev Lets a module admin update the royalty bps and recipient.
    function setDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) external;

    /// @dev Lets a module admin set the royalty recipient for a particular token Id.
    function setRoyaltyInfoForToken(
        uint256 tokenId,
        address recipient,
        uint256 bps
    ) external;

    /// @dev Returns the royalty recipient for a particular token Id.
    function getRoyaltyInfoForToken(uint256 tokenId) external view returns (address, uint16);

    /// @dev Emitted when royalty info is updated.
    event DefaultRoyalty(address indexed newRoyaltyRecipient, uint256 newRoyaltyBps);

    /// @dev Emitted when royalty recipient for tokenId is set
    event RoyaltyForToken(uint256 indexed tokenId, address indexed royaltyRecipient, uint256 royaltyBps);
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "../lib/TWAddress.sol";
import "./interface/IMulticall.sol";

/**
 * @dev Provides a function to batch together multiple calls in a single external call.
 *
 * _Available since v4.1._
 */
contract Multicall is IMulticall {
    /**
     *  @notice Receives and executes a batch of function calls on this contract.
     *  @dev Receives and executes a batch of function calls on this contract.
     *
     *  @param data The bytes data that makes up the batch of function calls to execute.
     *  @return results The bytes data that makes up the result of the batch of function calls executed.
     */
    function multicall(bytes[] calldata data) external virtual override returns (bytes[] memory results) {
        results = new bytes[](data.length);
        for (uint256 i = 0; i < data.length; i++) {
            results[i] = TWAddress.functionDelegateCall(address(this), data[i]);
        }
        return results;
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IOwnable.sol";

/**
 *  @title   Ownable
 *  @notice  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *           who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *           information about who the contract's owner is.
 */

abstract contract Ownable is IOwnable {
    /// @dev Owner of the contract (purpose: OpenSea compatibility)
    address private _owner;

    /// @dev Reverts if caller is not the owner.
    modifier onlyOwner() {
        if (msg.sender != _owner) {
            revert("Not authorized");
        }
        _;
    }

    /**
     *  @notice Returns the owner of the contract.
     */
    function owner() public view override returns (address) {
        return _owner;
    }

    /**
     *  @notice Lets an authorized wallet set a new owner for the contract.
     *  @param _newOwner The address to set as the new owner of the contract.
     */
    function setOwner(address _newOwner) external override {
        if (!_canSetOwner()) {
            revert("Not authorized");
        }
        _setupOwner(_newOwner);
    }

    /// @dev Lets a contract admin set a new owner for the contract. The new owner must be a contract admin.
    function _setupOwner(address _newOwner) internal {
        address _prevOwner = _owner;
        _owner = _newOwner;

        emit OwnerUpdated(_prevOwner, _newOwner);
    }

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view virtual returns (bool);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IPermissions.sol";
import "../lib/TWStrings.sol";

/**
 *  @title   Permissions
 *  @dev     This contracts provides extending-contracts with role-based access control mechanisms
 */
contract Permissions is IPermissions {
    /// @dev Map from keccak256 hash of a role => a map from address => whether address has role.
    mapping(bytes32 => mapping(address => bool)) private _hasRole;

    /// @dev Map from keccak256 hash of a role to role admin. See {getRoleAdmin}.
    mapping(bytes32 => bytes32) private _getRoleAdmin;

    /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles.
    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /// @dev Modifier that checks if an account has the specified role; reverts otherwise.
    modifier onlyRole(bytes32 role) {
        _checkRole(role, msg.sender);
        _;
    }

    /**
     *  @notice         Checks whether an account has a particular role.
     *  @dev            Returns `true` if `account` has been granted `role`.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account for which the role is being checked.
     */
    function hasRole(bytes32 role, address account) public view override returns (bool) {
        return _hasRole[role][account];
    }

    /**
     *  @notice         Checks whether an account has a particular role;
     *                  role restrictions can be swtiched on and off.
     *
     *  @dev            Returns `true` if `account` has been granted `role`.
     *                  Role restrictions can be swtiched on and off:
     *                      - If address(0) has ROLE, then the ROLE restrictions
     *                        don't apply.
     *                      - If address(0) does not have ROLE, then the ROLE
     *                        restrictions will apply.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account for which the role is being checked.
     */
    function hasRoleWithSwitch(bytes32 role, address account) public view returns (bool) {
        if (!_hasRole[role][address(0)]) {
            return _hasRole[role][account];
        }

        return true;
    }

    /**
     *  @notice         Returns the admin role that controls the specified role.
     *  @dev            See {grantRole} and {revokeRole}.
     *                  To change a role's admin, use {_setRoleAdmin}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     */
    function getRoleAdmin(bytes32 role) external view override returns (bytes32) {
        return _getRoleAdmin[role];
    }

    /**
     *  @notice         Grants a role to an account, if not previously granted.
     *  @dev            Caller must have admin role for the `role`.
     *                  Emits {RoleGranted Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account to which the role is being granted.
     */
    function grantRole(bytes32 role, address account) public virtual override {
        _checkRole(_getRoleAdmin[role], msg.sender);
        if (_hasRole[role][account]) {
            revert("Can only grant to non holders");
        }
        _setupRole(role, account);
    }

    /**
     *  @notice         Revokes role from an account.
     *  @dev            Caller must have admin role for the `role`.
     *                  Emits {RoleRevoked Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account from which the role is being revoked.
     */
    function revokeRole(bytes32 role, address account) public virtual override {
        _checkRole(_getRoleAdmin[role], msg.sender);
        _revokeRole(role, account);
    }

    /**
     *  @notice         Revokes role from the account.
     *  @dev            Caller must have the `role`, with caller being the same as `account`.
     *                  Emits {RoleRevoked Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account from which the role is being revoked.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        if (msg.sender != account) {
            revert("Can only renounce for self");
        }
        _revokeRole(role, account);
    }

    /// @dev Sets `adminRole` as `role`'s admin role.
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = _getRoleAdmin[role];
        _getRoleAdmin[role] = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /// @dev Sets up `role` for `account`
    function _setupRole(bytes32 role, address account) internal virtual {
        _hasRole[role][account] = true;
        emit RoleGranted(role, account, msg.sender);
    }

    /// @dev Revokes `role` from `account`
    function _revokeRole(bytes32 role, address account) internal virtual {
        _checkRole(role, account);
        delete _hasRole[role][account];
        emit RoleRevoked(role, account, msg.sender);
    }

    /// @dev Checks `role` for `account`. Reverts with a message including the required role.
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!_hasRole[role][account]) {
            revert(
                string(
                    abi.encodePacked(
                        "Permissions: account ",
                        TWStrings.toHexString(uint160(account), 20),
                        " is missing role ",
                        TWStrings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /// @dev Checks `role` for `account`. Reverts with a message including the required role.
    function _checkRoleWithSwitch(bytes32 role, address account) internal view virtual {
        if (!hasRoleWithSwitch(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "Permissions: account ",
                        TWStrings.toHexString(uint160(account), 20),
                        " is missing role ",
                        TWStrings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

import "../eip/ERC721ArtistProduct.sol";
import "./interface/IProductArtistToken.sol";
import "../extension/ProductDataConnector.sol";

import "@thirdweb-dev/contracts/extension/ContractMetadata.sol";
import "@thirdweb-dev/contracts/extension/Multicall.sol";
import "@thirdweb-dev/contracts/extension/Ownable.sol";
import "@thirdweb-dev/contracts/extension/Royalty.sol";
import "@thirdweb-dev/contracts/extension/Permissions.sol";
import "@thirdweb-dev/contracts/lib/TWStrings.sol";

// ERC-5192 (lock/unlock a token);
// ERC-5192 (recommended for gas efficiency)
// event Locked(uint256 tokenId);
// event Unlocked(uint256 tokenId);
// ERC-4906 metadata update
// event MetadataUpdate(uint256 _tokenId);
// event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
//means the metadata is permanently frozen
//event PermanentURI(string _value, uint256 indexed _id);
// To refresh a whole collection, emit _toTokenId with type(uint256).max
//event PermanentURI(string _value, uint256 indexed _id);

//ERC721Tradable - allow opensea proxy

contract ProductArtistToken is
    IProductArtistToken,
    ERC721ArtistProduct,
    ContractMetadata,
    ProductDataConnector,
    Multicall,
    Ownable,
    Royalty,
    Permissions
{
    using TWStrings for uint256;
    /*//////////////////////////////////////////////////////////////
                            Roles
    //////////////////////////////////////////////////////////////*/

    bytes32 public constant BURNING_ROLE = keccak256("BURNING_ROLE");
    bytes32 public constant MINTING_ROLE = keccak256("MINTING_ROLE");
    bytes32 public constant MANAGER_ROLE = keccak256("MANAGER_ROLE");
    bytes32 public constant TRANSFER_ROLE = keccak256("TRANSFER_ROLE");

    /*//////////////////////////////////////////////////////////////
                            Constructor
    //////////////////////////////////////////////////////////////*/

    constructor(
        address defaultAdmin_,
        string memory name_,
        string memory symbol_,
        uint256 productOffset_,
        address royaltyRecipient_,
        uint128 royaltyBps_
    ) ERC721ArtistProduct(name_, symbol_, productOffset_) {
        //sets the owner of the contract (important for OpenSea)
        _setupOwner(defaultAdmin_);
        //sets the admin of the contract to the owner
        _setupRole(DEFAULT_ADMIN_ROLE, defaultAdmin_);
        //enables transfers for all tokens
        _setupRole(TRANSFER_ROLE, address(0));
        _setupRole(MINTING_ROLE, address(0));
        //sets the admin for various roles
        _setRoleAdmin(BURNING_ROLE, DEFAULT_ADMIN_ROLE);
        _setRoleAdmin(MINTING_ROLE, DEFAULT_ADMIN_ROLE);
        _setRoleAdmin(MANAGER_ROLE, DEFAULT_ADMIN_ROLE);
        _setRoleAdmin(TRANSFER_ROLE, DEFAULT_ADMIN_ROLE);
        //sets the default royalty setup
        _setupDefaultRoyaltyInfo(royaltyRecipient_, royaltyBps_);
    }

    /*//////////////////////////////////////////////////////////////
                            ERC165 Logic
    //////////////////////////////////////////////////////////////*/

    /// @dev See ERC165: https://eips.ethereum.org/EIPS/eip-165
    function supportsInterface(
        bytes4 interfaceId
    ) public view virtual override(ERC721ArtistProduct, IERC165) returns (bool) {
        return
            interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165
            interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721
            interfaceId == 0x5b5e139f || // ERC165 Interface ID for ERC721Metadata
            interfaceId == 0x49064906 || // ERC165 Interface ID for ERC4906 - MetadataUpdated
            interfaceId == type(IERC2981).interfaceId; // ERC165 ID for ERC2981 - Royalties
    }

    /*//////////////////////////////////////////////////////////////
                        Overriden ERC721 logic
    //////////////////////////////////////////////////////////////*/

    /**
     *  @notice         Returns the metadata URI for an NFT.
     *
     *  @param _tokenId The tokenId of an NFT.
     */
    function tokenURI(
        uint256 _tokenId
    ) public view override(ERC721ArtistProduct) returns (string memory) {
        if (!_exists(_tokenId)) revert URIQueryForNonexistentToken();

        uint256 productId = _getProductId(_tokenId);
        bool isUnique = _getProductUniqueMetadata(productId);
        return _tieredURI(_tokenId, productId, isUnique);
    }

    /*//////////////////////////////////////////////////////////////
                            Minting logic
    //////////////////////////////////////////////////////////////*/

    /**
     *  @notice          Lets an authorized address mint an NFT to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     */
    function mintTo(address _to, uint256 _productId) external onlyMinter {
        _safeMint(_to, _productId, 1, "");
    }

    /**
     *  @notice          Lets an authorized address mint an NFT to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     *  @param _data        Data to be passed along during minting.
     */
    function mintTo(
        address _to,
        uint256 _productId,
        bytes memory _data
    ) external onlyMinter {
        _safeMint(_to, _productId, 1, _data);
    }

    /**
     *  @notice          Lets an authorized address mint an NFT to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     *  @param _uri         The full metadata uri for the token being minted.
     *  @param _data        Data to be passed along during minting.
     */
    function mintTo(
        address _to,
        uint256 _productId,
        string calldata _uri,
        bytes memory _data
    ) external onlyMinter {
        (uint256 startTokenId, ) = _safeMint(_to, _productId, 1, _data);
        _setTokenUri(startTokenId, _uri);
    }

    /**
     *  @notice          Lets an authorized address mint multiple NFTs at once to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     *  @param _quantity    The number of NFTs to mint.
     */
    function batchMintTo(
        address _to,
        uint256 _productId,
        uint256 _quantity
    ) external onlyMinter {
        _safeMint(_to, _productId, _quantity);
    }

    /**
     *  @notice          Lets an authorized address mint multiple NFTs at once to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     *  @param _quantity    The number of NFTs to mint.
     *  @param _data        Data to be passed along during minting.
     */
    function batchMintTo(
        address _to,
        uint256 _productId,
        uint256 _quantity,
        bytes memory _data
    ) external onlyMinter {
        _safeMint(_to, _productId, _quantity, _data);
    }

    /**
     *  @notice          Lets an authorized address mint multiple NFTs at once to a recipient.
     *
     *  @param _to          The recipient of the NFT to mint.
     *  @param _productId   The productId of the NFT to mint.
     *  @param _quantity    The number of NFTs to mint.
     *  @param _uris        The custom token URIs for each NFT in the batch
     *  @param _data        Data to be passed along during minting.
     */
    function batchMintTo(
        address _to,
        uint256 _productId,
        uint256 _quantity,
        string[] calldata _uris,
        bytes memory _data
    ) external onlyMinter {
        (uint256 startTokenId, ) = _safeMint(_to, _productId, _quantity, _data);
        _setTokenUris(startTokenId, _quantity, _uris);
    }

    /**
     *  @notice         Lets an owner or approved operator burn the NFT of the given tokenId.
     *  @dev            ERC721A"s `_burn(uint256,bool)` internally checks for token approvals.
     *
     *  @param _tokenId The tokenId of the NFT to burn.
     */
    function burn(uint256 _tokenId) external {
        _burn(_tokenId, true);
    }

    /*//////////////////////////////////////////////////////////////
                        Public getters
    //////////////////////////////////////////////////////////////*/

    /// @notice The total minted tokens among all products
    function totalMinted() external view returns (uint256) {
        return _mintCounter;
    }

    /// @notice The total burned tokens among all products
    function totalBurned() external view returns (uint256) {
        return _burnCounter;
    }

    /// @notice The owner data for a given address
    function getOwnerData(address _owner) external view returns (AddressData memory) {
        return _getAddressData(_owner);
    }

    /// @notice The token data for a given token id
    function getTokenData(
        uint256 _tokenId
    ) external view returns (TokenOwnership memory) {
        return _ownershipOf(_tokenId);
    }

    /// @notice The product offset for token id formation
    function getProductOffset() external view returns (uint256) {
        return _getProductOffset();
    }

    /// @notice The product details for a given product id
    function getProduct(uint256 _productId) external view returns (ProductData memory) {
        return _getProduct(_productId);
    }

    /// @notice The product details for a given product id
    function getProductArtist(uint256 _productId) external view returns (address) {
        return _getArtist(_productId);
    }

    /// @notice The product details for a given token id
    function getProductForToken(
        uint256 _tokenId
    ) external view returns (ProductData memory) {
        return _getProduct(_getProductId(_tokenId));
    }

    /// @notice The product details for a given token id
    function getArtistForToken(uint256 _tokenId) external view returns (address) {
        return _getArtist(_getProductId(_tokenId));
    }

    /// @notice Returns whether a given address is the owner, or approved to transfer an NFT.
    function isApprovedOrOwner(
        address _operator,
        uint256 _tokenId
    ) external view returns (bool isApprovedOrOwnerOf) {
        address owner = ownerOf(_tokenId);
        isApprovedOrOwnerOf = (_operator == owner ||
            isApprovedForAll(owner, _operator) ||
            getApproved(_tokenId) == _operator);
    }

    /*//////////////////////////////////////////////////////////////
                        Admin setters
    //////////////////////////////////////////////////////////////*/

    function setProductURI(
        uint256 _productId,
        string calldata _uri
    ) external override onlyManager {
        _setProductUri(_productId, _uri);

        if (_getProductQuantity(_productId) != 0) {
            emit BatchMetadataUpdate(
                _getMinTokenId(_productId),
                _getMaxTokenId(_productId)
            );
        }
    }

    function setOwnerAux(address owner, uint64 aux) external onlyManager {
        _setAux(owner, aux);
    }

    function setProductIdOffset(uint256 _offset) external onlyManager {
        _setProductOffset(_offset);
    }

    function setProduct(uint256 _productId, uint64 _quantity) external onlyManager {
        _setProductQuantity(_productId, _quantity);
    }

    function setProductArtist(uint256 _productId, address _artist) external onlyManager {
        _setArtist(_productId, _artist);
    }

    function setProductUniqueMetadata(
        uint256 _productId,
        bool _isUnique
    ) external onlyManager {
        _setProductUniqueMetadata(_productId, _isUnique);
    }

    function restrictProductMinting(
        uint256 _productId,
        bool _toRestrict
    ) external onlyManager {
        _setProductLocked(_productId, _toRestrict);
    }

    function restrictProductTransfers(
        uint256 _productId,
        bool _toRestrict
    ) external onlyManager {
        _setProductFrozen(_productId, _toRestrict);
    }

    function restrictProductBurning(
        uint256 _productId,
        bool _toRestrict
    ) external onlyManager {
        _setProductBurnable(_productId, !_toRestrict);
    }

    function restrictMinting(bool _toRestrict) external onlyManager {
        if (_toRestrict) {
            _revokeRole(MINTING_ROLE, address(0));
        } else {
            _setupRole(MINTING_ROLE, address(0));
        }
        emit GlobalMintingRestricted(_toRestrict);
    }

    function restrictTransfers(bool _toRestrict) external onlyManager {
        if (_toRestrict) {
            _revokeRole(TRANSFER_ROLE, address(0));
        } else {
            _setupRole(TRANSFER_ROLE, address(0));
        }
        emit GlobalTransfersRestricted(_toRestrict);
    }

    function restrictBurning(bool _toRestrict) external onlyManager {
        if (_toRestrict) {
            _revokeRole(BURNING_ROLE, address(0));
        } else {
            _setupRole(BURNING_ROLE, address(0));
        }
        emit GlobalBurningRestricted(_toRestrict);
    }

    /*//////////////////////////////////////////////////////////////
                        ERC-721 overrides
    //////////////////////////////////////////////////////////////*/

    /**
     * @dev See {ERC721A-_beforeTokenTransfers}.
     * @notice Product levels are restricted prior to hook
     *         This means even if specific users has a transfer or burn role
     *         The product level setting will override that functionality
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal override(ERC721ArtistProduct) {
        // Check transfer restrictions
        if (from != address(0) && to != address(0)) {
            //transfers restricted globally, unless from and to both have transfer role
            if (
                !hasRole(TRANSFER_ROLE, address(0)) &&
                !(hasRole(TRANSFER_ROLE, from) && hasRole(TRANSFER_ROLE, to))
            ) revert GlobalTransfersDisabled();
        }

        // Check burn restrictions
        if (from != address(0) && to == address(0)) {
            //burning restricted globally, unless from has burn permission
            if (!hasRoleWithSwitch(BURNING_ROLE, from)) revert GlobalBurningDisabled();
        }

        // Check mint restrictions
        if (from == address(0) && to != address(0)) {
            //minting restricted globally, regardless of operator roles
            if (!hasRole(MINTING_ROLE, address(0))) revert GlobalMintingDisabled();
        }

        _runBeforeExtensions(
            _getProductId(startTokenId),
            from,
            to,
            startTokenId,
            quantity
        );
    }

    /// @dev See {ERC721A-_afterTokenTransfers}.
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal override(ERC721ArtistProduct) {
        _runAfterExtensions(
            _getProductId(startTokenId),
            from,
            to,
            startTokenId,
            quantity
        );
    }

    /*//////////////////////////////////////////////////////////////
                            Modifiers
    //////////////////////////////////////////////////////////////*/

    /// @dev Modifier that checks if an account has admin or product role; reverts otherwise.
    modifier onlyManager() {
        _checkManagerAdmin();
        _;
    }

    /// @dev Modifier that checks if an account has admin or minter role; reverts otherwise.
    modifier onlyMinter() {
        _checkMintingAdmin();
        _;
    }

    /*//////////////////////////////////////////////////////////////
                        Module admin checks
    //////////////////////////////////////////////////////////////*/

    /// @dev Function that checks if an account has admin or product role; reverts otherwise.
    function _checkManagerAdmin() internal view {
        if (
            !hasRole(DEFAULT_ADMIN_ROLE, msg.sender) && !hasRole(MANAGER_ROLE, msg.sender)
        ) {
            revert ManagerRoleRequired();
        }
    }

    /// @dev Function that checks if an account has admin or minter role; reverts otherwise.
    function _checkMintingAdmin() internal view {
        if (
            !hasRole(DEFAULT_ADMIN_ROLE, msg.sender) && !hasRole(MINTING_ROLE, msg.sender)
        ) {
            revert MintingRoleRequired();
        }
    }

    /// @dev Returns whether contract metadata can be set in the given execution context.
    function _canSetContractURI() internal view override returns (bool) {
        return
            hasRole(DEFAULT_ADMIN_ROLE, msg.sender) || hasRole(MANAGER_ROLE, msg.sender);
    }

    /// @dev Returns whether contract metadata can be set in the given execution context.
    function _canSetData() internal view override returns (bool) {
        return
            hasRole(DEFAULT_ADMIN_ROLE, msg.sender) || hasRole(MANAGER_ROLE, msg.sender);
    }

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view override returns (bool) {
        return hasRole(DEFAULT_ADMIN_ROLE, msg.sender);
    }

    /// @dev Returns whether royalty info can be set in the given execution context.
    function _canSetRoyaltyInfo() internal view override returns (bool) {
        return hasRole(DEFAULT_ADMIN_ROLE, msg.sender);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @author Syky - Nathan Rempel

import "./interface/IProductDataConnector.sol";
import "../base/interface/IProductDataContract.sol";

abstract contract ProductDataConnector is IProductDataConnector {
    address private _dataContract;

    /*//////////////////////////////////////////////////////////////
                        Public getters
    //////////////////////////////////////////////////////////////*/

    function getDataContract() external view virtual returns (address) {
        return _dataContract;
    }

    function getProductCreators(
        uint256 _productId
    ) external view virtual returns (IProductCreators.CreatorData[] memory) {
        if (_dataContract == address(0)) return new IProductCreators.CreatorData[](0);
        return IProductDataContract(_dataContract).getProductCreators(_productId);
    }

    /*//////////////////////////////////////////////////////////////
                        Admin setters
    //////////////////////////////////////////////////////////////*/

    function setDataContract(address dataContract_) external virtual onlyData {
        _dataContract = dataContract_;
    }

    function setBaseURI(string calldata _uri) external virtual onlyData {
        _setBaseUri(_uri);
    }

    function setTokenURI(
        uint256 _tokenId,
        string calldata _uri
    ) external virtual onlyData {
        _setTokenUri(_tokenId, _uri);
    }

    function setTokenURIs(
        uint256 _tokenId,
        uint256 _quantity,
        string[] calldata _uris
    ) external virtual onlyData {
        _setTokenUris(_tokenId, _quantity, _uris);
    }

    function setTokenURIs(
        uint256[] calldata _tokenIds,
        string[] calldata _uris
    ) external virtual onlyData {
        _setTokenUris(_tokenIds, _uris);
    }

    function setProductURI(
        uint256 _productId,
        string calldata _uri
    ) external virtual onlyData {
        _setProductUri(_productId, _uri);
    }

    /*//////////////////////////////////////////////////////////////
                            Modifiers
    //////////////////////////////////////////////////////////////*/

    /// @dev Modifier that checks if the data contract has been configured
    modifier onlyConfigured() {
        _notConfigured();
        _;
    }

    /// @dev Modifier that checks module admin permissions
    modifier onlyData() {
        _checkAuth();
        _;
    }

    /*//////////////////////////////////////////////////////////////
                        Internal functions
    //////////////////////////////////////////////////////////////*/

    function _checkAuth() internal virtual {
        if (!_canSetData()) revert ProductDataNotAuthorized();
    }

    /// @dev Returns whether product data can be set in the given execution context.
    function _canSetData() internal view virtual returns (bool);

    function _notConfigured() internal virtual {
        if (_dataContract == address(0)) revert ProductDataContractNotConfigured();
    }

    function _tieredURI(
        uint256 _tokenId,
        uint256 _productId,
        bool _isUnique
    ) internal view returns (string memory) {
        if (_dataContract == address(0)) return "";
        return
            IProductDataContract(_dataContract).tieredURI(
                _tokenId,
                _productId,
                _isUnique
            );
    }

    function _setBaseUri(string memory _uri) internal onlyConfigured {
        string memory prevURI = IProductDataContract(_dataContract).setBaseURI(_uri);
        emit BaseURIUpdated(prevURI, _uri);
    }

    function _setTokenUri(uint256 _tokenId, string memory _uri) internal onlyConfigured {
        string memory prevURI = IProductDataContract(_dataContract).setTokenURI(
            _tokenId,
            _uri
        );
        emit TokenURIUpdated(_tokenId, prevURI, _uri);
        emit MetadataUpdate(_tokenId);
    }

    function _setTokenUris(
        uint256 _tokenId,
        uint256 _quantity,
        string[] memory _uris
    ) internal onlyConfigured {
        string[] memory _prevURIs = IProductDataContract(_dataContract).setTokenURIs(
            _tokenId,
            _quantity,
            _uris
        );

        unchecked {
            for (uint i; i < _quantity; ) {
                emit TokenURIUpdated(_tokenId + i, _prevURIs[i], _uris[i]);
                ++i;
            }
            emit BatchMetadataUpdate(_tokenId, _tokenId + _quantity - 1);
        }
    }

    function _setTokenUris(
        uint256[] memory _tokenIds,
        string[] memory _uris
    ) internal onlyConfigured {
        string[] memory _prevURIs = IProductDataContract(_dataContract).setTokenURIs(
            _tokenIds,
            _uris
        );

        uint256 length = _prevURIs.length;
        for (uint i; i < length; ) {
            emit TokenURIUpdated(_tokenIds[i], _prevURIs[i], _uris[i]);
            emit MetadataUpdate(_tokenIds[i]);
            unchecked {
                ++i;
            }
        }
    }

    function _setProductUri(
        uint256 _productId,
        string memory _uri
    ) internal onlyConfigured {
        string memory prevURI = IProductDataContract(_dataContract).setProductURI(
            _productId,
            _uri
        );
        emit ProductURIUpdated(_productId, prevURI, _uri);
    }

    function _runBeforeExtensions(
        uint256 _productId,
        address _from,
        address _to,
        uint256 _startTokenId,
        uint256 _quantity
    ) internal {
        if (_dataContract == address(0)) return;
        IProductDataContract(_dataContract).runBeforeExtensions(
            _productId,
            _from,
            _to,
            _startTokenId,
            _quantity
        );
    }

    function _runAfterExtensions(
        uint256 _productId,
        address _from,
        address _to,
        uint256 _startTokenId,
        uint256 _quantity
    ) internal {
        if (_dataContract == address(0)) return;
        IProductDataContract(_dataContract).runAfterExtensions(
            _productId,
            _from,
            _to,
            _startTokenId,
            _quantity
        );
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IRoyalty.sol";

/**
 *  @title   Royalty
 *  @notice  Thirdweb's `Royalty` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *           the recipient of royalty fee and the royalty fee basis points, and lets the inheriting contract perform conditional logic
 *           that uses information about royalty fees, if desired.
 *
 *  @dev     The `Royalty` contract is ERC2981 compliant.
 */

abstract contract Royalty is IRoyalty {
    /// @dev The (default) address that receives all royalty value.
    address private royaltyRecipient;

    /// @dev The (default) % of a sale to take as royalty (in basis points).
    uint16 private royaltyBps;

    /// @dev Token ID => royalty recipient and bps for token
    mapping(uint256 => RoyaltyInfo) private royaltyInfoForToken;

    /**
     *  @notice   View royalty info for a given token and sale price.
     *  @dev      Returns royalty amount and recipient for `tokenId` and `salePrice`.
     *  @param tokenId          The tokenID of the NFT for which to query royalty info.
     *  @param salePrice        Sale price of the token.
     *
     *  @return receiver        Address of royalty recipient account.
     *  @return royaltyAmount   Royalty amount calculated at current royaltyBps value.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        virtual
        override
        returns (address receiver, uint256 royaltyAmount)
    {
        (address recipient, uint256 bps) = getRoyaltyInfoForToken(tokenId);
        receiver = recipient;
        royaltyAmount = (salePrice * bps) / 10_000;
    }

    /**
     *  @notice          View royalty info for a given token.
     *  @dev             Returns royalty recipient and bps for `_tokenId`.
     *  @param _tokenId  The tokenID of the NFT for which to query royalty info.
     */
    function getRoyaltyInfoForToken(uint256 _tokenId) public view override returns (address, uint16) {
        RoyaltyInfo memory royaltyForToken = royaltyInfoForToken[_tokenId];

        return
            royaltyForToken.recipient == address(0)
                ? (royaltyRecipient, uint16(royaltyBps))
                : (royaltyForToken.recipient, uint16(royaltyForToken.bps));
    }

    /**
     *  @notice Returns the defualt royalty recipient and BPS for this contract's NFTs.
     */
    function getDefaultRoyaltyInfo() external view override returns (address, uint16) {
        return (royaltyRecipient, uint16(royaltyBps));
    }

    /**
     *  @notice         Updates default royalty recipient and bps.
     *  @dev            Caller should be authorized to set royalty info.
     *                  See {_canSetRoyaltyInfo}.
     *                  Emits {DefaultRoyalty Event}; See {_setupDefaultRoyaltyInfo}.
     *
     *  @param _royaltyRecipient   Address to be set as default royalty recipient.
     *  @param _royaltyBps         Updated royalty bps.
     */
    function setDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) external override {
        if (!_canSetRoyaltyInfo()) {
            revert("Not authorized");
        }

        _setupDefaultRoyaltyInfo(_royaltyRecipient, _royaltyBps);
    }

    /// @dev Lets a contract admin update the default royalty recipient and bps.
    function _setupDefaultRoyaltyInfo(address _royaltyRecipient, uint256 _royaltyBps) internal {
        if (_royaltyBps > 10_000) {
            revert("Exceeds max bps");
        }

        royaltyRecipient = _royaltyRecipient;
        royaltyBps = uint16(_royaltyBps);

        emit DefaultRoyalty(_royaltyRecipient, _royaltyBps);
    }

    /**
     *  @notice         Updates default royalty recipient and bps for a particular token.
     *  @dev            Sets royalty info for `_tokenId`. Caller should be authorized to set royalty info.
     *                  See {_canSetRoyaltyInfo}.
     *                  Emits {RoyaltyForToken Event}; See {_setupRoyaltyInfoForToken}.
     *
     *  @param _recipient   Address to be set as royalty recipient for given token Id.
     *  @param _bps         Updated royalty bps for the token Id.
     */
    function setRoyaltyInfoForToken(
        uint256 _tokenId,
        address _recipient,
        uint256 _bps
    ) external override {
        if (!_canSetRoyaltyInfo()) {
            revert("Not authorized");
        }

        _setupRoyaltyInfoForToken(_tokenId, _recipient, _bps);
    }

    /// @dev Lets a contract admin set the royalty recipient and bps for a particular token Id.
    function _setupRoyaltyInfoForToken(
        uint256 _tokenId,
        address _recipient,
        uint256 _bps
    ) internal {
        if (_bps > 10_000) {
            revert("Exceeds max bps");
        }

        royaltyInfoForToken[_tokenId] = RoyaltyInfo({ recipient: _recipient, bps: _bps });

        emit RoyaltyForToken(_tokenId, _recipient, _bps);
    }

    /// @dev Returns whether royalty info can be set in the given execution context.
    function _canSetRoyaltyInfo() internal view virtual returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/**
 * @title SykyArtistToken
 * @author Syky - Nathan Rempel
 * @notice Powered up token for the future of fashion.
 */

/*
           @@@   @@@@@   @@@@@@@         @@@@    @@@@@@@      @@@@@     @@@@@@@        @@@@
         @@@@      @@@     @@@@@@        @@       @@@@@@       @@        @@@@@@        @@
         @@@@@      @@      @@@@@       @@        @@@@@       @            @@@@@      @@
         @@@@@@      @@      @@@@@     @@         @@@@@     @               @@@@     @@
          @@@@@@      @       @@@@@   @@          @@@@@    @                @@@@@    @
           @@@@@@@             @@@@@ @@           @@@@@  @@@                 @@@@@  @
             @@@@@@             @@@@@@            @@@@@@@@@@@                 @@@@@@
               @@@@@@           @@@@@             @@@@@  @@@@@                 @@@@@
                @@@@@@@         @@@@@             @@@@@   @@@@@                @@@@@
         @        @@@@@@        @@@@@             @@@@@    @@@@@               @@@@@
         @@        @@@@@        @@@@@             @@@@@     @@@@@              @@@@@
         @@@@      @@@@@        @@@@@             @@@@@@     @@@@@@           @@@@@@
         @@@@@@   @@@@         @@@@@@@           @@@@@@@     @@@@@@@          @@@@@@@
*/

import "../base/ProductArtistToken.sol";

string constant DEFAULT_NAME = "SYKYGOM";
string constant DEFAULT_SYMBOL = "SYKYGOM";
uint256 constant DEFAULT_SERIES_OFFSET = 6; //Sets token format to be 123'000001
uint128 constant DEFAULT_ROYALTY_BPS = 1000; //Sets royalty to 10%

contract SykyArtistToken is ProductArtistToken {
    /*//////////////////////////////////////////////////////////////
                            Version Info
    //////////////////////////////////////////////////////////////*/

    string public constant ENV = "MAINNET";
    string public constant VER = "1.0.0";

    /*//////////////////////////////////////////////////////////////
                            Constructor
    //////////////////////////////////////////////////////////////*/

    constructor(
        address defaultAdmin_,
        address royaltyRecipient_
    )
        ProductArtistToken(
            defaultAdmin_,
            DEFAULT_NAME,
            DEFAULT_SYMBOL,
            DEFAULT_SERIES_OFFSET,
            royaltyRecipient_,
            DEFAULT_ROYALTY_BPS
        )
    {}
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 * @dev Collection of functions related to the address type
 */
library TWAddress {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * [EIP1884](https://eips.ethereum.org/EIPS/eip-1884) increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 * @dev String operations.
 */
library TWStrings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

{
  "compilationTarget": {
    "contracts/syky/SykyArtistToken.sol": "SykyArtistToken"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 300
  },
  "remappings": []
}