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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
import "./interfaces/internal/INFTCollectionInitializer.sol";
import "./interfaces/standards/royalties/IGetRoyalties.sol";
import "./interfaces/standards/royalties/ITokenCreator.sol";
import "./interfaces/standards/royalties/IGetFees.sol";
import "./interfaces/standards/royalties/IRoyaltyInfo.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
import "./libraries/AddressLibrary.sol";
import "./mixins/collections/SequentialMintCollection.sol";
import "./mixins/collections/CollectionRoyalties.sol";
import "./mixins/shared/ContractFactory.sol";
/**
 * @title A collection of NFTs by a single creator.
 * @notice All NFTs from this contract are minted by the same creator.
 * A 10% royalty to the creator is included which may be split with collaborators on a per-NFT basis.
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
struct CallWithoutValue {
  address target;
  bytes callData;
}
/**
 * @title A library for address helpers not already covered by the OZ library.
 * @author batu-inal & HardlyDifficult
 */
library AddressLibrary {
  using AddressUpgradeable for address;
  using AddressUpgradeable for address payable;
  /**
   * @notice Calls an external contract with arbitrary data and parse the return value into an address.
   * @param externalContract The address of the contract to call.
   * @param callData The data to send to the contract.
   * @return contractAddress The address of the contract returned by the call.
   */
  function callAndReturnContractAddress(address externalContract, bytes calldata callData)
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
/**
 * @author batu-inal & HardlyDifficult
 */
interface INFTCollectionInitializer {
  function initialize(
    address payable _creator,
    string memory _name,
    string memory _symbol
  ) external;
}
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol";
import "../../interfaces/standards/royalties/ITokenCreator.sol";
/**
 * @title Extends the OZ ERC721 implementation for collections which mint sequential token IDs.
 * @author batu-inal & HardlyDifficult
 */
abstract contract SequentialMintCollection is ITokenCreator, Initializable, ERC721BurnableUpgradeable {
  /****** Slot 0 (after inheritance) ******/
  /**
   * @notice The creator/owner of this NFT collection.
   * @dev This is the default royalty recipient if a different `paymentAddress` was not provided.
   * @return The collection's creator/owner address.
   */
  address payable public owner;
  /**
   * @notice The tokenId of the most recently created NFT.
   * @dev Minting starts at tokenId 1. Each mint will use this value + 1.
   * @return The most recently minted tokenId, or 0 if no NFTs have been minted yet.
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
import "@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol";
import "../../interfaces/standards/royalties/IGetFees.sol";
import "../../interfaces/standards/royalties/IGetRoyalties.sol";
import "../../interfaces/standards/royalties/IRoyaltyInfo.sol";
import "../../interfaces/standards/royalties/ITokenCreator.sol";
import "../shared/Constants.sol";
/**
 * @title Defines various royalty APIs for broad marketplace support.
 * @author batu-inal & HardlyDifficult
 */
abstract contract CollectionRoyalties is IGetRoyalties, IGetFees, IRoyaltyInfo, ITokenCreator, ERC165Upgradeable {
  /**
   * @inheritdoc IGetFees
   */
  function getFeeRecipients(uint256 tokenId) external view returns (address payable[] memory recipients) {
    recipients = new address payable[](1);
    recipients[0] = getTokenCreatorPaymentAddress(tokenId);
  }
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
/**
 * @title Stores a reference to the factory which is used to create contract proxies.
 * @author batu-inal & HardlyDifficult
 */
abstract contract ContractFactory {
  using AddressUpgradeable for address;
  /**
   * @notice The address of the factory which was used to create this contract.
   * @return The factory contract address.
   */
  address public immutable contractFactory;
  modifier onlyContractFactory() {
    require(msg.sender == contractFactory, "ContractFactory: Caller is not the factory");
    _;
  }
  /**
   * @notice Initialize the template's immutable variables.
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
interface IGetRoyalties {
  /**
   * @notice Get the creator royalties to be sent.
   * @dev The data is the same as when calling `getFeeRecipients` and `getFeeBps` separately.
   * @param tokenId The ID of the NFT to get royalties for.
   * @return recipients An array of addresses to which royalties should be sent.
   * @return royaltiesInBasisPoints The array of fees to be sent to each recipient, in basis points.
   */
  function getRoyalties(uint256 tokenId)
    external
    view
    returns (address payable[] memory recipients, uint256[] memory royaltiesInBasisPoints);
}
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
interface ITokenCreator {
  /**
   * @notice Returns the creator of this NFT collection.
   * @param tokenId The ID of the NFT to get the creator payment address for.
   * @return creator The creator of this collection.
   */
  function tokenCreator(uint256 tokenId) external view returns (address payable creator);
}
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
/**
 * @notice An interface for communicating fees to 3rd party marketplaces.
 * @dev Originally implemented in mainnet contract 0x44d6e8933f8271abcf253c72f9ed7e0e4c0323b3
 */
interface IGetFees {
  /**
   * @notice Get the recipient addresses to which creator royalties should be sent.
   * @dev The expected royalty amounts are communicated with `getFeeBps`.
   * @param tokenId The ID of the NFT to get royalties for.
   * @return recipients An array of addresses to which royalties should be sent.
   */
  function getFeeRecipients(uint256 tokenId) external view returns (address payable[] memory recipients);
  /**
   * @notice Get the creator royalty amounts to be sent to each recipient, in basis points.
   * @dev The expected recipients are communicated with `getFeeRecipients`.
   * @param tokenId The ID of the NFT to get royalties for.
   * @return royaltiesInBasisPoints The array of fees to be sent to each recipient, in basis points.
   */
  function getFeeBps(uint256 tokenId) external view returns (uint256[] memory royaltiesInBasisPoints);
}
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
/**
 * @notice Interface for EIP-2981: NFT Royalty Standard.
 * For more see: https://eips.ethereum.org/EIPS/eip-2981.
 */
interface IRoyaltyInfo {
  /**
   * @notice Get the creator royalties to be sent.
   * @param tokenId The ID of the NFT to get royalties for.
   * @param salePrice The total price of the sale.
   * @return receiver The address to which royalties should be sent.
   * @return royaltyAmount The total amount that should be sent to the `receiver`.
   */
  function royaltyInfo(uint256 tokenId, uint256 salePrice)
    external
    view
    returns (address receiver, uint256 royaltyAmount);
}
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)
pragma solidity ^0.8.2;
import "../../utils/AddressUpgradeable.sol";
/**
 * @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 proxied contracts do not make use of 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.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)
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 onlyInitializing {
    }
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)
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;
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
 * @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
     * ====
     *
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)
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 burned (destroyed).
 */
abstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {
    function __ERC721Burnable_init() internal onlyInitializing {
    }
    function __ERC721Burnable_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
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 onlyInitializing {
    }
    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)
pragma solidity ^0.8.0;
/**
 * @dev String operations.
 */
library StringsUpgradeable {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;
    /**
     * @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++;
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)
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);
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.0;
/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface 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 `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)
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);
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
pragma solidity ^0.8.0;
/**
 * @dev Interface of the ERC165 standard, as defined in the
 * 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);
}
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity ^0.8.12;
/// Constant values shared across mixins.
/**
 * @dev 100% in basis points.
 */
uint256 constant BASIS_POINTS = 10_000;
/**
 * @dev The default admin role defined by OZ ACL modules.
 */
bytes32 constant DEFAULT_ADMIN_ROLE = 0x00;
/**
 * @dev Cap the number of royalty recipients.
 * A cap is required to ensure gas costs are not too high when a sale is settled.
 */
uint256 constant MAX_ROYALTY_RECIPIENTS = 5;
/**
 * @dev The minimum increase of 10% required when making an offer or placing a bid.
 */
uint256 constant MIN_PERCENT_INCREMENT_DENOMINATOR = BASIS_POINTS / 1_000;
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../contracts/NFTCollection.sol";
contract $NFTCollection is NFTCollection {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor(address _contractFactory) NFTCollection(_contractFactory) {}
    function $_burn(uint256 tokenId) external {
        return super._burn(tokenId);
    }
    function $_baseURI() external view returns (string memory) {
        return super._baseURI();
    }
    function $_initializeSequentialMintCollection(address payable _creator,uint32 _maxTokenId) external {
        return super._initializeSequentialMintCollection(_creator,_maxTokenId);
    }
    function $_selfDestruct() external {
        return super._selfDestruct();
    }
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../contracts/interfaces/internal/INFTCollectionInitializer.sol";
abstract contract $INFTCollectionInitializer is INFTCollectionInitializer {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../../contracts/interfaces/standards/royalties/IGetFees.sol";
abstract contract $IGetFees is IGetFees {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../../contracts/interfaces/standards/royalties/IGetRoyalties.sol";
abstract contract $IGetRoyalties is IGetRoyalties {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../../contracts/interfaces/standards/royalties/IRoyaltyInfo.sol";
abstract contract $IRoyaltyInfo is IRoyaltyInfo {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../../contracts/interfaces/standards/royalties/ITokenCreator.sol";
abstract contract $ITokenCreator is ITokenCreator {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../contracts/libraries/AddressLibrary.sol";
contract $AddressLibrary {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    event $callAndReturnContractAddress_address_bytes_Returned(address payable arg0);
    event $callAndReturnContractAddress_CallWithoutValue_Returned(address payable arg0);
    constructor() {}
    function $callAndReturnContractAddress(address externalContract,bytes calldata callData) external payable returns (address payable) {
        (address payable ret0) = AddressLibrary.callAndReturnContractAddress(externalContract,callData);
        emit $callAndReturnContractAddress_address_bytes_Returned(ret0);
        return (ret0);
    }
    function $callAndReturnContractAddress(CallWithoutValue calldata call) external payable returns (address payable) {
        (address payable ret0) = AddressLibrary.callAndReturnContractAddress(call);
        emit $callAndReturnContractAddress_CallWithoutValue_Returned(ret0);
        return (ret0);
    }
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../contracts/mixins/collections/CollectionRoyalties.sol";
abstract contract $CollectionRoyalties is CollectionRoyalties {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    function $__ERC165_init() external {
        return super.__ERC165_init();
    }
    function $__ERC165_init_unchained() external {
        return super.__ERC165_init_unchained();
    }
    function $_disableInitializers() external {
        return super._disableInitializers();
    }
    receive() external payable {}
}
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../contracts/mixins/collections/SequentialMintCollection.sol";
contract $SequentialMintCollection is SequentialMintCollection {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor() {}
    function $_initializeSequentialMintCollection(address payable _creator,uint32 _maxTokenId) external {
        return super._initializeSequentialMintCollection(_creator,_maxTokenId);
    }
    function $_selfDestruct() external {
        return super._selfDestruct();
    }
    function $_updateMaxTokenId(uint32 _maxTokenId) external {
        return super._updateMaxTokenId(_maxTokenId);
    }
    function $_burn(uint256 tokenId) external {
        return super._burn(tokenId);
    }
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../contracts/mixins/shared/Constants.sol";
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// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.6.0;
import "../../../contracts/mixins/shared/ContractFactory.sol";
contract $ContractFactory is ContractFactory {
    bytes32 public __hh_exposed_bytecode_marker = "hardhat-exposed";
    constructor(address _contractFactory) ContractFactory(_contractFactory) {}
    receive() external payable {}
}
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{
  "optimizer": {
    "enabled": true,
    "runs": 1337
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}
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