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878 BAGS

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300

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diegoprime_sketchbook: Deployer
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0xae8945f496fac93fafedee95fd9352af03a375fb
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Minimal Proxy Contract for 0x69906f4e94648f1b419364ae306b4c4e267a4872

Contract Name:
NiftyForge721Slim

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 31 : NiftyForge721Slim.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import './NFT/ERC721Slim.sol';

import './Modules/INFModuleWithRoyalties.sol';
import './Modules/INFModuleTokenURI.sol';
import './INiftyForge721Slim.sol';

/// @title NiftyForge721Slim
/// @author Simon Fremaux (@dievardump)
/// @dev This is a "slim" version of an ERC721 for NiftyForge
///      Slim ERC721 do not have all the bells and whistle (no roles, no modules, no events)
///      Slim is mostly made for series (Generative stuff, Series with incremntial token ids, PFPs...)
///      or for controlled env
///      The mint starts from 1 (or 0) and goes up, until maxTokenId
///      If a minter is set at initialisation, only this address can mint. forever.
///      else, only the owner can mint.
///      royalties are not managed per item, but are contract wide.
contract NiftyForge721Slim is ERC721Slim {
    error NotAuthorized();
    error OutOfJpegs();
    error MaxTokenAlreadySet();
    error AlreadyMinted();
    error NotZeroMint();
    error WrongTransferTo();

    /// @notice the only address that can mint on this collection. It can never be changed
    address public minter;

    /// @notice how many were minted so far
    uint256 public minted;

    /// @notice offset used to start token id at 0 if needed
    uint256 public offsetId;

    // count the burned to get totalSuply()
    uint256 internal _burned;

    /// @notice maximum tokens that can be created on this contract
    // this can be set only once by the owner of the contract
    // this is used to ensure a max token creation that can be used
    // for example when people create a series of XX elements
    // since this contract works with "Minters", it is good to
    // be able to set in it that there is a max number of elements
    // and that this can not change
    uint256 public maxSupply;

    /// @notice this is the constructor of the contract, called at the time of creation
    ///         Although it uses what are called upgradeable contracts, this is only to
    ///         be able to make deployment cheap using a Proxy but NiftyForge contracts
    ///         ARE NOT UPGRADEABLE => the proxy used is not an upgradeable proxy, the implementation is immutable
    /// @param name_ name of the contract (see ERC721)
    /// @param symbol_ symbol of the contract (see ERC721)
    /// @param contractURI_ The contract URI (containing its metadata) - can be empty ""
    /// @param baseURI_ the contract baseURI (if there is)  - can be empty ""
    /// @param owner_ Address to whom transfer ownership
    /// @param minter_ The address that has the right to mint on the collection
    /// @param contractRoyaltiesRecipient the recipient, if the contract has "contract wide royalties"
    /// @param contractRoyaltiesValue the value, modules to add / enable directly at creation
    function initialize(
        string memory name_,
        string memory symbol_,
        string memory contractURI_,
        string memory baseURI_,
        address owner_,
        address minter_,
        address contractRoyaltiesRecipient,
        uint256 contractRoyaltiesValue
    ) external initializer {
        __ERC721Slim__init(name_, symbol_, contractURI_, baseURI_, address(0));

        if (address(0) != minter_) {
            minter = minter_;
        }

        _setDefaultRoyalties(
            contractRoyaltiesRecipient,
            contractRoyaltiesValue
        );

        // transfer owner only after attaching modules
        if (owner_ != address(0)) {
            transferOwnership(owner_);
        }
    }

    ////////////////////////////////////////////////////////////
    // Modifiers                                              //
    ////////////////////////////////////////////////////////////

    modifier onlyMinter() {
        // make sure minter has the right to mint (minter if set, else owner)
        address _minter = minter;
        address sender = msg.sender;
        if (_minter != address(0)) {
            if (sender != _minter) revert NotAuthorized();
        } else if (sender != owner()) {
            revert NotAuthorized();
        }
        _;
    }

    ////////////////////////////////////////////////////////////
    // Getters                                                //
    ////////////////////////////////////////////////////////////

    /// @notice getter for the version of the implementation
    /// @return the current implementation version following the scheme 0x[erc][type][version]
    /// erc: 00 => ERC721 | 01 => ERC1155
    /// type: 00 => full | 01 => slim
    /// version: 00, 01, 02, 03...
    function version() external view returns (bytes3) {
        return hex'000101';
    }

    /// @notice Since this contract can only mint in sequence, we can keep track of totalSupply easily
    /// @return the current total supply
    function totalSupply() external view returns (uint256) {
        return minted - _burned;
    }

    /// @notice returns a tokenURI
    /// @dev This function will first check if the minter is an INFModuleTokenURI
    ///      if yes, tries to get the tokenURI from it
    ///      else it lets the tokenURI be built as usual using _baseURI
    ///
    /// @param tokenId the tokenId
    /// @return uri the tokenURI
    /// @inheritdoc	ERC721Upgradeable
    function tokenURI(uint256 tokenId)
        public
        view
        virtual
        override
        returns (string memory uri)
    {
        require(_exists(tokenId), '!UNKNOWN_TOKEN!');

        address _minter = minter;

        if (
            _minter != address(0) &&
            AddressUpgradeable.isContract(_minter) &&
            IERC165Upgradeable(_minter).supportsInterface(
                type(INFModuleTokenURI).interfaceId
            )
        ) {
            uri = INFModuleTokenURI(_minter).tokenURI(address(this), tokenId);
        }

        // if uri not set, get it with the normal tokenURI
        if (bytes(uri).length == 0) {
            uri = super.tokenURI(tokenId);
        }
    }

    ////////////////////////////////////////////////////////////
    // Interaction                                            //
    ////////////////////////////////////////////////////////////

    /// @notice Mint one token to `to`
    /// @param to the recipient
    /// @return tokenId the tokenId minted
    function mint(address to) public onlyMinter returns (uint256 tokenId) {
        tokenId = _singleMint(to, address(0));
    }

    /// @notice Mint one token to `to` and transfers to `transferTo`
    /// @param to the first recipient
    /// @param transferTo the end recipient
    /// @return tokenId the tokenId minted
    function mint(address to, address transferTo)
        public
        onlyMinter
        returns (uint256 tokenId)
    {
        tokenId = _singleMint(to, transferTo);
    }

    /// @notice Mint `count` tokens to `to`
    /// @param to array of address of recipients
    /// @return startId and endId
    function mintBatch(address to, uint256 count)
        public
        onlyMinter
        returns (uint256 startId, uint256 endId)
    {
        if (count == 0) revert NotZeroMint();

        uint256 offset = offsetId;
        uint256 minted_ = minted;

        startId = minted_ + 1 - offset;
        endId = startId + count - 1;

        // in the case we start ids at 0, the maxId is: maxSupply - 1
        if (maxSupply != 0 && endId > (maxSupply - offset)) {
            revert OutOfJpegs();
        }

        for (uint256 i; i < count; i++) {
            _safeMint(to, startId + i);
        }

        // updating after mint, so a reEntrancy would throw.
        minted = minted_ + count;
    }

    ////////////////////////////////////////////////////////////
    // Owner                                                  //
    ////////////////////////////////////////////////////////////

    /// @notice allows owner to set maxsupply
    /// @dev be careful, this is a one time call function.
    ///      When set, the maxSupply can not be reverted nor changed
    /// @param maxSupply_ the max supply for this contract
    function setMaxSupply(uint256 maxSupply_) external onlyOwner {
        if (maxSupply != 0) revert MaxTokenAlreadySet();
        maxSupply = maxSupply_;
    }

    /// @notice This function allows to offset the next id in order to start ids at 0
    function startAtZero() external onlyOwner {
        if (minted != 0) revert AlreadyMinted();
        offsetId = 1;
    }

    ////////////////////////////////////////////////////////////
    // Internal                                               //
    ////////////////////////////////////////////////////////////

    function _singleMint(address to, address transferTo)
        internal
        returns (uint256 tokenId)
    {
        uint256 offset = offsetId;

        tokenId = minted + 1 - offset;

        // in the case we start ids at 0, the maxId is: maxSupply - 1
        if (maxSupply != 0 && tokenId > (maxSupply - offset)) {
            revert OutOfJpegs();
        }

        _safeMint(to, tokenId);
        if (transferTo != address(0)) {
            _transfer(to, transferTo, tokenId);
        }

        // updating after mint, so a reEntrancy would throw.
        minted++;
    }

    /// @inheritdoc ERC721Upgradeable
    function _burn(uint256 tokenId) internal virtual override {
        _burned++;
        super._burn(tokenId);
    }

    /// @dev Gets token royalties taking modules into account
    /// @param tokenId the token id for which we check the royalties
    function _getTokenRoyalty(uint256 tokenId)
        internal
        view
        override
        returns (address royaltyRecipient, uint256 royaltyAmount)
    {
        require(_exists(tokenId), '!UNKNOWN_TOKEN!');
        (royaltyRecipient, royaltyAmount) = super._getTokenRoyalty(tokenId);

        // if there are no royalties set already
        // try to see if "minter" is set and is supposed to manage royalties
        if (royaltyAmount == 0) {
            address _minter = minter;

            if (
                _minter != address(0) &&
                AddressUpgradeable.isContract(_minter) &&
                IERC165Upgradeable(_minter).supportsInterface(
                    type(INFModuleWithRoyalties).interfaceId
                )
            ) {
                (royaltyRecipient, royaltyAmount) = INFModuleWithRoyalties(
                    _minter
                ).royaltyInfo(address(this), tokenId);
            }
        }
    }
}

File 2 of 31 : OwnableUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal initializer {
        __Context_init_unchained();
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal initializer {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
    uint256[49] private __gap;
}

File 3 of 31 : IERC1271Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC1271 standard signature validation method for
 * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].
 *
 * _Available since v4.1._
 */
interface IERC1271Upgradeable {
    /**
     * @dev Should return whether the signature provided is valid for the provided data
     * @param hash      Hash of the data to be signed
     * @param signature Signature byte array associated with _data
     */
    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);
}

File 4 of 31 : Initializable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(_initializing || !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }
}

File 5 of 31 : IERC1155Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155Upgradeable is IERC165Upgradeable {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

File 6 of 31 : IERC20Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 7 of 31 : ERC721Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC721Upgradeable.sol";
import "./IERC721ReceiverUpgradeable.sol";
import "./extensions/IERC721MetadataUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/StringsUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {
    using AddressUpgradeable for address;
    using StringsUpgradeable for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // 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;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    function __ERC721_init(string memory name_, string memory symbol_) internal initializer {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __ERC721_init_unchained(name_, symbol_);
    }

    function __ERC721_init_unchained(string memory name_, string memory symbol_) internal initializer {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
        return
            interfaceId == type(IERC721Upgradeable).interfaceId ||
            interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @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) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        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 = ERC721Upgradeable.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

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

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _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 {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _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 {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @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.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @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`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721Upgradeable.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721Upgradeable.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * 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
    ) internal virtual {
        require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a 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 _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
    uint256[44] private __gap;
}

File 8 of 31 : IERC721ReceiverUpgradeable.sol
// SPDX-License-Identifier: MIT

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 IERC721ReceiverUpgradeable {
    /**
     * @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);
}

File 9 of 31 : IERC721Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721Upgradeable is IERC165Upgradeable {
    /**
     * @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 balance);

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

    /**
     * @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 operator);

    /**
     * @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;
}

File 10 of 31 : ERC721BurnableUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721Upgradeable.sol";
import "../../../utils/ContextUpgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be irreversibly burned (destroyed).
 */
abstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {
    function __ERC721Burnable_init() internal initializer {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __ERC721Burnable_init_unchained();
    }

    function __ERC721Burnable_init_unchained() internal initializer {
    }
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721Burnable: caller is not owner nor approved");
        _burn(tokenId);
    }
    uint256[50] private __gap;
}

File 11 of 31 : IERC721MetadataUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721Upgradeable.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 12 of 31 : AddressUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] 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 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);
            }
        }
    }
}

File 13 of 31 : ContextUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal initializer {
        __Context_init_unchained();
    }

    function __Context_init_unchained() internal initializer {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
    uint256[50] private __gap;
}

File 14 of 31 : StringsUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library StringsUpgradeable {
    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);
    }
}

File 15 of 31 : ECDSAUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSAUpgradeable {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 27)
        }
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

File 16 of 31 : SignatureCheckerUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./ECDSAUpgradeable.sol";
import "../AddressUpgradeable.sol";
import "../../interfaces/IERC1271Upgradeable.sol";

/**
 * @dev Signature verification helper: Provide a single mechanism to verify both private-key (EOA) ECDSA signature and
 * ERC1271 contract sigantures. Using this instead of ECDSA.recover in your contract will make them compatible with
 * smart contract wallets such as Argent and Gnosis.
 *
 * Note: unlike ECDSA signatures, contract signature's are revocable, and the outcome of this function can thus change
 * through time. It could return true at block N and false at block N+1 (or the opposite).
 *
 * _Available since v4.1._
 */
library SignatureCheckerUpgradeable {
    function isValidSignatureNow(
        address signer,
        bytes32 hash,
        bytes memory signature
    ) internal view returns (bool) {
        (address recovered, ECDSAUpgradeable.RecoverError error) = ECDSAUpgradeable.tryRecover(hash, signature);
        if (error == ECDSAUpgradeable.RecoverError.NoError && recovered == signer) {
            return true;
        }

        (bool success, bytes memory result) = signer.staticcall(
            abi.encodeWithSelector(IERC1271Upgradeable.isValidSignature.selector, hash, signature)
        );
        return (success && result.length == 32 && abi.decode(result, (bytes4)) == IERC1271Upgradeable.isValidSignature.selector);
    }
}

File 17 of 31 : ERC165Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.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 ERC165Upgradeable is Initializable, IERC165Upgradeable {
    function __ERC165_init() internal initializer {
        __ERC165_init_unchained();
    }

    function __ERC165_init_unchained() internal initializer {
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165Upgradeable).interfaceId;
    }
    uint256[50] private __gap;
}

File 18 of 31 : IERC165Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165Upgradeable {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * 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);
}

File 19 of 31 : INiftyForge721Slim.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import './NFT/IERC721Slim.sol';

/// @title INiftyForge721Slim
/// @author Simon Fremaux (@dievardump)
interface INiftyForge721Slim is IERC721Slim {
    /// @notice this is the constructor of the contract, called at the time of creation
    ///         Although it uses what are called upgradeable contracts, this is only to
    ///         be able to make deployment cheap using a Proxy but NiftyForge contracts
    ///         ARE NOT UPGRADEABLE => the proxy used is not an upgradeable proxy, the implementation is immutable
    /// @param name_ name of the contract (see ERC721)
    /// @param symbol_ symbol of the contract (see ERC721)
    /// @param contractURI_ The contract URI (containing its metadata) - can be empty ""
    /// @param baseURI_ the contract baseURI (if there is)  - can be empty ""
    /// @param owner_ Address to whom transfer ownership
    /// @param minter_ The address that has the right to mint on this contract
    /// @param contractRoyaltiesRecipient the recipient, if the contract has "contract wide royalties"
    /// @param contractRoyaltiesValue the value, modules to add / enable directly at creation
    function initialize(
        string memory name_,
        string memory symbol_,
        string memory contractURI_,
        string memory baseURI_,
        address owner_,
        address minter_,
        address contractRoyaltiesRecipient,
        uint256 contractRoyaltiesValue
    ) external;

    /// @notice getter for the version of the implementation
    /// @return the current implementation version following the scheme 0x[erc][type][version]
    /// erc: 00 => ERC721 | 01 => ERC1155
    /// type: 00 => full | 01 => slim
    /// version: 00, 01, 02, 03...
    function version() external view returns (bytes3);

    /// @notice the module/address that can mint on this contract (if address(0) then owner())
    function minter() external view returns (address);

    /// @notice how many tokens exists
    function totalSupply() external view returns (uint256);

    /// @notice how many tokens have been minted
    function minted() external view returns (uint256);

    /// @notice maximum tokens that can be created on this contract
    function maxSupply() external view returns (uint256);

    /// @notice Mint one token to `to`
    /// @param to the recipient
    /// @return tokenId the tokenId minted
    function mint(address to) external returns (uint256 tokenId);

    /// @notice Mint one token to `to` and transfers to `transferTo`
    /// @param to the first recipient
    /// @param transferTo the end recipient
    /// @return tokenId the tokenId minted
    function mint(address to, address transferTo)
        external
        returns (uint256 tokenId);

    /// @notice Mint `count` tokens to `to`
    /// @param to array of address of recipients
    /// @return startId and endId
    function mintBatch(address to, uint256 count)
        external
        returns (uint256 startId, uint256 endId);
}

File 20 of 31 : INFModuleTokenURI.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

interface INFModuleTokenURI {
    function tokenURI(address registry, uint256 tokenId)
        external
        view
        returns (string memory);
}

File 21 of 31 : INFModuleWithRoyalties.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

interface INFModuleWithRoyalties {
    /// @notice Return royalties (recipient, basisPoint) for tokenId
    /// @dev Contrary to EIP2981, modules are expected to return basisPoint for second parameters
    ///      This in order to allow right royalties on marketplaces not supporting 2981 (like Rarible)
    /// @param registry registry to check id of
    /// @param tokenId token to check
    /// @return recipient and basisPoint for this tokenId
    function royaltyInfo(address registry, uint256 tokenId)
        external
        view
        returns (address recipient, uint256 basisPoint);
}

File 22 of 31 : ERC721WithPermit.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/cryptography/SignatureCheckerUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol";

/// @title ERC721WithPermit
/// @author Simon Fremaux (@dievardump)
/// @notice This implementation differs from what I can see everywhere else
///         My take on Permits for NFTs is that the nonce should be linked to the tokens
///         and not to an owner.
///         Whenever a token is transfered, its nonce should increase.
///         This allows to emit a lot of Permit (for sales for example) but ensure they
///         will get invalidated after the token is transfered
///         This also allows an owner to emit several Permit on different tokens
///         and not have Permit to be used one after the other
///         Example:
///         An owner sign a Permit of sale on OpenSea and on Rarible at the same time
///         Only the first one that will sell the item will be able to use the permit
///         The nonce being incremented, this Permits won't be usable anymore
abstract contract ERC721WithPermit is ERC721Upgradeable {
    bytes32 public constant PERMIT_TYPEHASH =
        keccak256(
            "Permit(address spender,uint256 tokenId,uint256 nonce,uint256 deadline)"
        );

    bytes32 private _deploymentDomainSeparator;
    uint256 private _deploymentChainId;

    mapping(uint256 => uint256) private _nonces;

    // function to initialize the contract
    function __ERC721WithPermit_init() internal {
        uint256 chainId;
        //solhint-disable-next-line no-inline-assembly
        assembly {
            chainId := chainid()
        }

        _deploymentChainId = chainId;
        _deploymentDomainSeparator = _calculateDomainSeparator(chainId);
    }

    /// @dev Return the DOMAIN_SEPARATOR.
    function DOMAIN_SEPARATOR() public view returns (bytes32) {
        uint256 chainId;
        //solhint-disable-next-line no-inline-assembly
        assembly {
            chainId := chainid()
        }

        // in case a fork happen, to support the chain that had to change its chainId,, we compute the domain operator
        return
            chainId == _deploymentChainId
                ? _deploymentDomainSeparator
                : _calculateDomainSeparator(chainId);
    }

    /// @notice Allows to retrieve current nonce for token
    /// @param tokenId token id
    /// @return current nonce
    function nonce(uint256 tokenId) public view returns (uint256) {
        require(_exists(tokenId), "!UNKNOWN_TOKEN!");
        return _nonces[tokenId];
    }

    /// @notice Allows to retrieve current nonce for token
    /// @param tokenId token id
    /// @return current nonce
    function nonces(uint256 tokenId) public view returns (uint256) {
        return nonce(tokenId);
    }

    function makePermitDigest(
        address spender,
        uint256 tokenId,
        uint256 nonce_,
        uint256 deadline
    ) public view returns (bytes32) {
        return
            ECDSAUpgradeable.toTypedDataHash(
                DOMAIN_SEPARATOR(),
                keccak256(
                    abi.encode(
                        PERMIT_TYPEHASH,
                        spender,
                        tokenId,
                        nonce_,
                        deadline
                    )
                )
            );
    }

    /// @notice function to be called by anyone to approve `spender` using a Permit signature
    /// @dev Anyone can call this to approve `spender`, even a third-party
    /// @param spender the actor to approve
    /// @param tokenId the token id
    /// @param deadline the deadline for the permit to be used
    /// @param signature permit
    function permit(
        address spender,
        uint256 tokenId,
        uint256 deadline,
        bytes memory signature
    ) public {
        require(deadline >= block.timestamp, "!PERMIT_DEADLINE_EXPIRED!");

        // this will revert if token is burned
        address owner_ = ownerOf(tokenId);

        bytes32 digest = makePermitDigest(
            spender,
            tokenId,
            _nonces[tokenId],
            deadline
        );

        (address recoveredAddress, ) = ECDSAUpgradeable.tryRecover(
            digest,
            signature
        );
        require(
            (
                // no need to check for recoveredAddress == 0
                // because if it's 0, it won't work
                (recoveredAddress == owner_ ||
                    isApprovedForAll(owner_, recoveredAddress))
            ) ||
                // if owner is a contract, try to recover signature using SignatureChecker
                SignatureCheckerUpgradeable.isValidSignatureNow(
                    owner_,
                    digest,
                    signature
                ),
            "!INVALID_PERMIT_SIGNATURE!"
        );

        _approve(spender, tokenId);
    }

    /// @dev returns the domain separator for `chainId`
    /// @param chainId the chain id
    function _calculateDomainSeparator(uint256 chainId)
        internal
        view
        returns (bytes32)
    {
        return
            keccak256(
                abi.encode(
                    keccak256(
                        "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
                    ),
                    keccak256(bytes(name())),
                    keccak256(bytes("1")),
                    chainId,
                    address(this)
                )
            );
    }

    /// @dev helper to easily increment a nonce for a given tokenId
    /// @param tokenId the tokenId to increment the nonce for
    function _incrementNonce(uint256 tokenId) internal {
        _nonces[tokenId]++;
    }

    /// @dev _transfer override to be able to increment the nonce
    /// @inheritdoc ERC721Upgradeable
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        // increment the permit nonce linked to this tokenId.
        // this will ensure that a Permit can not be used on a token
        // if it were to leave the owner's hands and come back later
        // this if saves 20k on the mint, which is already expensive enough
        if (from != address(0)) {
            _incrementNonce(tokenId);
        }

        super._transfer(from, to, tokenId);
    }
}

File 23 of 31 : ERC721WithRoyalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import '../Royalties/ERC2981/ERC2981Royalties.sol';
import '../Royalties/RaribleSecondarySales/IRaribleSecondarySales.sol';

import '../Royalties/FoundationSecondarySales/IFoundationSecondarySales.sol';
import './IERC721WithRoyalties.sol';

/// @dev This is a contract used for royalties on various platforms
/// @author Simon Fremaux (@dievardump)
contract ERC721WithRoyalties is ERC2981Royalties {
    /// see	IRaribleSecondarySales
    function getFeeRecipients(uint256 tokenId)
        public
        view
        returns (address payable[] memory recipients)
    {
        // using ERC2981 implementation to get the recipient & amount
        (address recipient, uint256 amount) = _getTokenRoyalty(tokenId);
        if (amount != 0) {
            recipients = new address payable[](1);
            recipients[0] = payable(recipient);
        }
    }

    /// see	IRaribleSecondarySales
    function getFeeBps(uint256 tokenId)
        public
        view
        returns (uint256[] memory fees)
    {
        // using ERC2981 implementation to get the amount
        (, uint256 amount) = _getTokenRoyalty(tokenId);
        if (amount != 0) {
            fees = new uint256[](1);
            fees[0] = amount;
        }
    }

    // see IFoundationSecondarySales
    function getFees(uint256 tokenId)
        external
        view
        virtual
        returns (address payable[] memory recipients, uint256[] memory fees)
    {
        // using ERC2981 implementation to get the recipient & amount
        (address recipient, uint256 amount) = _getTokenRoyalty(tokenId);
        if (amount != 0) {
            recipients = new address payable[](1);
            recipients[0] = payable(recipient);

            fees = new uint256[](1);
            fees[0] = amount;
        }
    }
}

File 24 of 31 : IERC4494.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol";

///
/// @dev Interface for token permits for ERC-721
///
interface IERC4494 is IERC165Upgradeable {
    /// ERC165 bytes to add to interface array - set in parent contract
    ///
    /// _INTERFACE_ID_ERC4494 = 0x5604e225

    /// @notice Function to approve by way of owner signature
    /// @param spender the address to approve
    /// @param tokenId the index of the NFT to approve the spender on
    /// @param deadline a timestamp expiry for the permit
    /// @param sig a traditional or EIP-2098 signature
    function permit(
        address spender,
        uint256 tokenId,
        uint256 deadline,
        bytes memory sig
    ) external;

    /// @notice Returns the nonce of an NFT - useful for creating permits
    /// @param tokenId the index of the NFT to get the nonce of
    /// @return the uint256 representation of the nonce
    function nonces(uint256 tokenId) external view returns (uint256);

    /// @notice Returns the domain separator used in the encoding of the signature for permits, as defined by EIP-712
    /// @return the bytes32 domain separator
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 25 of 31 : IERC721WithRoyalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import '../Royalties/ERC2981/IERC2981Royalties.sol';
import '../Royalties/RaribleSecondarySales/IRaribleSecondarySales.sol';
import '../Royalties/FoundationSecondarySales/IFoundationSecondarySales.sol';

/// @dev This is a contract used for royalties on various platforms
/// @author Simon Fremaux (@dievardump)
interface IERC721WithRoyalties is
    IERC2981Royalties,
    IRaribleSecondarySales,
    IFoundationSecondarySales
{

}

File 26 of 31 : ERC721Slim.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC1155/IERC1155Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";

import "./ERC721/ERC721WithRoyalties.sol";
import "./ERC721/ERC721WithPermit.sol";
import "./ERC721/IERC4494.sol";

/// @title ERC721Slim
/// @dev This is a "slim" version of an ERC721 for NiftyForge
///      Slim ERC721 do not have all the bells and whistle that the ERC721Full have
///      Slim is made for series (like PFPs or Generative series)
///      The mint starts from 1 and ups
///      Not even the owner can mint directly on this collection.
///      It has to be the module passed as initialization
/// @author Simon Fremaux (@dievardump)
abstract contract ERC721Slim is
    OwnableUpgradeable,
    ERC721Upgradeable,
    ERC721BurnableUpgradeable,
    ERC721WithRoyalties,
    ERC721WithPermit
{
    event NewContractURI(string contractURI);

    // base token uri
    string public baseURI;

    /// @notice contract URI (collection description)
    string public contractURI;

    /// @notice constructor
    /// @param name_ name of the contract (see ERC721)
    /// @param symbol_ symbol of the contract (see ERC721)
    /// @param contractURI_ The contract URI (containing its metadata) - can be empty ""
    /// @param baseURI_ the contract baseURI (if there is)  - can be empty ""
    /// @param owner_ Address to whom transfer ownership (can be address(0), then owner is deployer)
    function __ERC721Slim__init(
        string memory name_,
        string memory symbol_,
        string memory contractURI_,
        string memory baseURI_,
        address owner_
    ) internal {
        __Ownable_init();
        __ERC721_init_unchained(name_, symbol_);

        __ERC721WithPermit_init();

        // set contract uri if present
        if (bytes(contractURI_).length > 0) {
            contractURI = contractURI_;
        }

        // set base uri if present
        if (bytes(baseURI_).length > 0) {
            baseURI = baseURI_;
        }

        if (address(0) != owner_) {
            transferOwnership(owner_);
        }
    }

    // receive() external payable {}

    /// @notice This is a generic function that allows this contract's owner to withdraw
    ///         any balance / ERC20 / ERC721 / ERC1155 it can have
    ///         this contract has no payable nor receive function so it should not get any nativ token
    ///         but this could save some ERC20, 721 or 1155
    /// @param token the token to withdraw from. address(0) means native chain token
    /// @param amount the amount to withdraw if native token, erc20 or erc1155 - must be 0 for ERC721
    /// @param tokenId the tokenId to withdraw for ERC1155 and ERC721
    function withdraw(
        address token,
        uint256 amount,
        uint256 tokenId
    ) external onlyOwner {
        if (token == address(0)) {
            require(
                amount == 0 || address(this).balance >= amount,
                "!WRONG_VALUE!"
            );
            (bool success, ) = msg.sender.call{value: amount}("");
            require(success, "!TRANSFER_FAILED!");
        } else {
            // if token is ERC1155
            if (
                IERC165Upgradeable(token).supportsInterface(
                    type(IERC1155Upgradeable).interfaceId
                )
            ) {
                IERC1155Upgradeable(token).safeTransferFrom(
                    address(this),
                    msg.sender,
                    tokenId,
                    amount,
                    ""
                );
            } else if (
                IERC165Upgradeable(token).supportsInterface(
                    type(IERC721Upgradeable).interfaceId
                )
            ) {
                //else if ERC721
                IERC721Upgradeable(token).safeTransferFrom(
                    address(this),
                    msg.sender,
                    tokenId,
                    ""
                );
            } else {
                // we consider it's an ERC20
                require(
                    IERC20Upgradeable(token).transfer(msg.sender, amount),
                    "!TRANSFER_FAILED!"
                );
            }
        }
    }

    /// @inheritdoc	ERC165Upgradeable
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override
        returns (bool)
    {
        // all moved here to have less "jumps" when checking an interface
        return
            interfaceId == type(IERC2981Royalties).interfaceId ||
            interfaceId == type(IRaribleSecondarySales).interfaceId ||
            interfaceId == type(IFoundationSecondarySales).interfaceId ||
            interfaceId == type(IERC4494).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /// @notice Helper to know if an address can do the action an Editor can
    /// @param account the address to check
    function canEdit(address account) public view virtual returns (bool) {
        return owner() == account;
    }

    /// @notice Allows to get approved using a permit and transfer in the same call
    /// @dev this supposes that the permit is for msg.sender
    /// @param from current owner
    /// @param to recipient
    /// @param tokenId the token id
    /// @param _data optional data to add
    /// @param deadline the deadline for the permit to be used
    /// @param signature of permit
    function safeTransferFromWithPermit(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data,
        uint256 deadline,
        bytes memory signature
    ) external {
        // use the permit to get msg.sender approved
        permit(msg.sender, tokenId, deadline, signature);

        // do the transfer
        safeTransferFrom(from, to, tokenId, _data);
    }

    /// @notice Set the base token URI
    /// @dev only an editor can do that (account or module)
    /// @param baseURI_ the new base token uri used in tokenURI()
    function setBaseURI(string memory baseURI_) external onlyOwner {
        baseURI = baseURI_;
    }

    /// @notice Allows to change the default royalties recipient
    /// @dev an editor can call this
    /// @param recipient new default royalties recipient
    function setDefaultRoyaltiesRecipient(address recipient)
        external
        onlyOwner
    {
        require(!hasPerTokenRoyalties(), "!PER_TOKEN_ROYALTIES!");
        _setDefaultRoyaltiesRecipient(recipient);
    }

    /// @notice Helper for the owner of the contract to set the new contract URI
    /// @dev needs to be owner
    /// @param contractURI_ new contract URI
    function setContractURI(string memory contractURI_) external onlyOwner {
        contractURI = contractURI_;
    }

    /// @inheritdoc ERC721Upgradeable
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override(ERC721Upgradeable, ERC721WithPermit) {
        super._transfer(from, to, tokenId);
    }

    /// @inheritdoc	ERC721Upgradeable
    function _burn(uint256 tokenId) internal virtual override {
        // remove royalties
        _removeRoyalty(tokenId);

        // burn ERC721URIStorage
        super._burn(tokenId);
    }

    /// @inheritdoc	ERC721Upgradeable
    function _baseURI() internal view virtual override returns (string memory) {
        return baseURI;
    }
}

File 27 of 31 : IERC721Slim.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import '@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol';
import './ERC721/IERC721WithRoyalties.sol';

/// @title ERC721Slim
/// @dev This is a "slim" version of an ERC721 for NiftyForge
///      Slim ERC721 do not have all the bells and whistle that the ERC721Full have
///      Slim is made for series (like PFPs or Generative series)
///      The mint starts from 1 and ups
///      Not even the owner can mint directly on this collection.
///      It has to be the module passed as initialization
/// @author Simon Fremaux (@dievardump)
interface IERC721Slim is IERC721Upgradeable, IERC721WithRoyalties {
    function baseURI() external view returns (string memory);

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

    // receive() external payable {}

    /// @notice This is a generic function that allows this contract's owner to withdraw
    ///         any balance / ERC20 / ERC721 / ERC1155 it can have
    ///         this contract has no payable nor receive function so it should not get any nativ token
    ///         but this could save some ERC20, 721 or 1155
    /// @param token the token to withdraw from. address(0) means native chain token
    /// @param amount the amount to withdraw if native token, erc20 or erc1155 - must be 0 for ERC721
    /// @param tokenId the tokenId to withdraw for ERC1155 and ERC721
    function withdraw(
        address token,
        uint256 amount,
        uint256 tokenId
    ) external;

    /// @notice Helper to know if an address can do the action an Editor can
    /// @param account the address to check
    function canEdit(address account) external view returns (bool);

    /// @notice Allows to get approved using a permit and transfer in the same call
    /// @dev this supposes that the permit is for msg.sender
    /// @param from current owner
    /// @param to recipient
    /// @param tokenId the token id
    /// @param _data optional data to add
    /// @param deadline the deadline for the permit to be used
    /// @param signature of permit
    function safeTransferFromWithPermit(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data,
        uint256 deadline,
        bytes memory signature
    ) external;

    /// @notice Set the base token URI
    /// @dev only an editor can do that (account or module)
    /// @param baseURI_ the new base token uri used in tokenURI()
    function setBaseURI(string memory baseURI_) external;

    /// @notice Allows to change the default royalties recipient
    /// @dev an editor can call this
    /// @param recipient new default royalties recipient
    function setDefaultRoyaltiesRecipient(address recipient) external;

    /// @notice Helper for the owner of the contract to set the new contract URI
    /// @dev needs to be owner
    /// @param contractURI_ new contract URI
    function setContractURI(string memory contractURI_) external;
}

File 28 of 31 : ERC2981Royalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import './IERC2981Royalties.sol';

/// @dev This is a contract used to add ERC2981 support to ERC721 and 1155
abstract contract ERC2981Royalties is IERC2981Royalties {
    struct RoyaltyData {
        address recipient;
        uint96 amount;
    }

    // this variable is set to true, whenever "contract wide" royalties are set
    // this can not be undone and this takes precedence to any other royalties already set.
    bool private _useContractRoyalties;

    // those are the "contract wide" royalties, used for collections that all pay royalties to
    // the same recipient, with the same value
    // once set, like any other royalties, it can not be modified
    RoyaltyData private _contractRoyalties;

    mapping(uint256 => RoyaltyData) private _royalties;

    function hasPerTokenRoyalties() public view returns (bool) {
        return !_useContractRoyalties;
    }

    /// @inheritdoc	IERC2981Royalties
    function royaltyInfo(uint256 tokenId, uint256 value)
        public
        view
        override
        returns (address receiver, uint256 royaltyAmount)
    {
        // get base values
        (receiver, royaltyAmount) = _getTokenRoyalty(tokenId);

        // calculate due amount
        if (royaltyAmount != 0) {
            royaltyAmount = (value * royaltyAmount) / 10000;
        }
    }

    /// @dev Sets token royalties
    /// @param id the token id fir which we register the royalties
    function _removeRoyalty(uint256 id) internal {
        delete _royalties[id];
    }

    /// @dev Sets token royalties
    /// @param id the token id for which we register the royalties
    /// @param recipient recipient of the royalties
    /// @param value percentage (using 2 decimals - 10000 = 100, 0 = 0)
    function _setTokenRoyalty(
        uint256 id,
        address recipient,
        uint256 value
    ) internal {
        // you can't set per token royalties if using "contract wide" ones
        require(
            !_useContractRoyalties,
            '!ERC2981Royalties:ROYALTIES_CONTRACT_WIDE!'
        );
        require(value <= 10000, '!ERC2981Royalties:TOO_HIGH!');

        _royalties[id] = RoyaltyData(recipient, uint96(value));
    }

    /// @dev Gets token royalties
    /// @param id the token id for which we check the royalties
    function _getTokenRoyalty(uint256 id)
        internal
        view
        virtual
        returns (address, uint256)
    {
        RoyaltyData memory data;
        if (_useContractRoyalties) {
            data = _contractRoyalties;
        } else {
            data = _royalties[id];
        }

        return (data.recipient, uint256(data.amount));
    }

    /// @dev set contract royalties;
    ///      This can only be set once, because we are of the idea that royalties
    ///      Amounts should never change after they have been set
    ///      Once default values are set, it will be used for all royalties inquiries
    /// @param recipient the default royalties recipient
    /// @param value the default royalties value
    function _setDefaultRoyalties(address recipient, uint256 value) internal {
        require(
            _useContractRoyalties == false,
            '!ERC2981Royalties:DEFAULT_ALREADY_SET!'
        );
        require(value <= 10000, '!ERC2981Royalties:TOO_HIGH!');
        _useContractRoyalties = true;
        _contractRoyalties = RoyaltyData(recipient, uint96(value));
    }

    /// @dev allows to set the default royalties recipient
    /// @param recipient the new recipient
    function _setDefaultRoyaltiesRecipient(address recipient) internal {
        _contractRoyalties.recipient = recipient;
    }

    /// @dev allows to set a tokenId royalties recipient
    /// @param tokenId the token Id
    /// @param recipient the new recipient
    function _setTokenRoyaltiesRecipient(uint256 tokenId, address recipient)
        internal
    {
        _royalties[tokenId].recipient = recipient;
    }
}

File 29 of 31 : IERC2981Royalties.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

/// @title IERC2981Royalties
/// @dev Interface for the ERC2981 - Token Royalty standard
interface IERC2981Royalties {
    /// @notice Called with the sale price to determine how much royalty
    //          is owed and to whom.
    /// @param _tokenId - the NFT asset queried for royalty information
    /// @param _value - the sale price of the NFT asset specified by _tokenId
    /// @return _receiver - address of who should be sent the royalty payment
    /// @return _royaltyAmount - the royalty payment amount for value sale price
    function royaltyInfo(uint256 _tokenId, uint256 _value)
        external
        view
        returns (address _receiver, uint256 _royaltyAmount);
}

File 30 of 31 : IFoundationSecondarySales.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

interface IFoundationSecondarySales {
    /// @notice returns a list of royalties recipients and the amount
    /// @param tokenId the token Id to check for
    /// @return all the recipients and their basis points, for tokenId
    function getFees(uint256 tokenId)
        external
        view
        returns (address payable[] memory, uint256[] memory);
}

File 31 of 31 : IRaribleSecondarySales.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

interface IRaribleSecondarySales {
    /// @notice returns a list of royalties recipients
    /// @param tokenId the token Id to check for
    /// @return all the recipients for tokenId
    function getFeeRecipients(uint256 tokenId)
        external
        view
        returns (address payable[] memory);

    /// @notice returns a list of royalties amounts
    /// @param tokenId the token Id to check for
    /// @return all the amounts for tokenId
    function getFeeBps(uint256 tokenId)
        external
        view
        returns (uint256[] memory);
}

Settings
{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

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