SPENGE GANG

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

struct BaseConfig {
    // If true tokens can be minted in the public sale
    bool publicSaleActive;
    // If enabled, automatic start and stop times for the public sale will be enforced, otherwise ignored
    bool usePublicSaleTimes;
    // If true tokens can be minted in the presale
    bool presaleActive;
    // If enabled, automatic start and stop times for the presale will be enforced, otherwise ignored
    bool usePresaleTimes;
    // If true, all tokens will be soulbound
    bool soulbindingActive;
    // If true, a random hash will be generated for each token
    bool randomHashActive;
    // If true, the default CORI subscription address will be used to enforce royalties with the Operator Filter Registry
    bool enforceRoyalties;
    // If true, HeyMint fees will be charged for minting tokens
    bool heyMintFeeActive;
    // The number of tokens that can be minted in the public sale per address
    uint8 publicMintsAllowedPerAddress;
    // The number of tokens that can be minted in the presale per address
    uint8 presaleMintsAllowedPerAddress;
    // The number of tokens that can be minted in the public sale per transaction
    uint8 publicMintsAllowedPerTransaction;
    // The number of tokens that can be minted in the presale sale per transaction
    uint8 presaleMintsAllowedPerTransaction;
    // Maximum supply of tokens that can be minted
    uint16 maxSupply;
    // Total number of tokens available for minting in the presale
    uint16 presaleMaxSupply;
    // The royalty payout percentage in basis points
    uint16 royaltyBps;
    // The price of a token in the public sale in 1/100,000 ETH - e.g. 1 = 0.00001 ETH, 100,000 = 1 ETH - multiply by 10^13 to get correct wei amount
    uint32 publicPrice;
    // The price of a token in the presale in 1/100,000 ETH
    uint32 presalePrice;
    // Used to create a default HeyMint Launchpad URI for token metadata to save gas over setting a custom URI and increase fetch reliability
    uint24 projectId;
    // If enabled, tokens can be minted using an affiliate during presale.
    bool presaleAffiliateMintEnabled;
    // If enabled, tokens can be minted using an affiliate during public sale.
    bool publicSaleAffiliateMintEnabled;
    // The percentage of the sale price to be paid to an affiliate in basis points.
    uint16 affiliateBasisPoints;
    // The base URI for all token metadata
    string uriBase;
    // The address used to sign and validate presale mints
    address presaleSignerAddress;
    // The automatic start time for the public sale (if usePublicSaleTimes is true and publicSaleActive is true)
    uint32 publicSaleStartTime;
    // The automatic end time for the public sale (if usePublicSaleTimes is true and publicSaleActive is true)
    uint32 publicSaleEndTime;
    // The automatic start time for the presale (if usePresaleTimes is true and presaleActive is true)
    uint32 presaleStartTime;
    // The automatic end time for the presale (if usePresaleTimes is true and presaleActive is true)
    uint32 presaleEndTime;
    // If set, the UTC timestamp in seconds by which the fundingTarget must be met or funds are refundable
    uint32 fundingEndsAt;
    // The amount of centiETH that must be raised by fundingEndsAt or funds are refundable - multiply by 10^16
    uint32 fundingTarget;
}

struct AdvancedConfig {
    // When false, tokens cannot be staked but can still be unstaked
    bool stakingActive;
    // When false, tokens cannot be loaned but can still be retrieved
    bool loaningActive;
    // If true tokens can be claimed for free
    bool freeClaimActive;
    // The number of tokens that can be minted per free claim
    uint8 mintsPerFreeClaim;
    // Optional address of an NFT that is eligible for free claim
    address freeClaimContractAddress;
    // If true tokens can be burned in order to mint
    bool burnClaimActive;
    // If true, the original token id of a burned token will be used for metadata
    bool useBurnTokenIdForMetadata;
    // The number of tokens that can be minted per burn transaction
    uint8 mintsPerBurn;
    // The payment required alongside a burn transaction in order to mint in 1/100,000 ETH
    uint32 burnPayment;
    // Permanently freezes payout addresses and basis points so they can never be updated
    bool payoutAddressesFrozen;
    // If set, the UTC timestamp in seconds until which tokens are refundable for refundPrice
    uint32 refundEndsAt;
    // The amount returned to a user in a token refund in 1/100,000 ETH
    uint32 refundPrice;
    // Permanently freezes metadata so it can never be changed
    bool metadataFrozen;
    // If true the soulbind admin address is permanently disabled
    bool soulbindAdminTransfersPermanentlyDisabled;
    // If true deposit tokens can be burned in order to mint
    bool depositClaimActive;
    // If additional payment is required to mint, this is the amount required in centiETH
    uint32 remainingDepositPayment;
    // If subscriptions are enabled for the tokens minted by this contract
    bool subscriptionsEnabled;
    // Price to renew subscription in 1/100,000 ETH
    uint32 subscriptionPrice;
    // The number of seconds in a subscription period
    uint32 subscriptionPeriod;
    // The number of seconds after a subscription expires before it is consider inactive
    uint32 subscriptionGracePeriod;
    // If true, transfers of subscriptions by the contract owner are permanently disabled
    bool subscriptionAdminTransfersPermanentlyDisabled;
    // The contract address of the ERC-20 token used for subscription payments
    address subscriptionErc20Address;
    // The deposit token smart contract address
    address depositContractAddress;
    // The merkle root used to validate if deposit tokens are eligible to burn to mint
    bytes32 depositMerkleRoot;
    // The respective share of funds to be sent to each address in payoutAddresses in basis points
    uint16[] payoutBasisPoints;
    // The addresses to which funds are sent when a token is sold. If empty, funds are sent to the contract owner.
    address[] payoutAddresses;
    // Optional address where royalties are paid out. If not set, royalties are paid to the contract owner.
    address royaltyPayoutAddress;
    // Used to allow transferring soulbound tokens with admin privileges. Defaults to the contract owner if not set.
    address soulboundAdminAddress;
    // The address where refunded tokens are returned. If not set, refunded tokens are sent to the contract owner.
    address refundAddress;
    // Custom addresses that are allowed to call the credit card minting functions.
    address[] creditCardMintAddresses;
    // Used to allow transferring subscription tokens with admin privileges. Defaults to the contract owner if not set.
    address subscriptionAdminAddress;
}

struct BurnToken {
    // The contract address of the token to be burned
    address contractAddress;
    // The type of contract - 1 = ERC-721, 2 = ERC-1155
    uint8 tokenType;
    // The number of tokens to burn per mint
    uint8 tokensPerBurn;
    // The ID of the token on an ERC-1155 contract eligible for burn; unused for ERC-721
    uint16 tokenId;
}

struct Data {
    // ============ BASE FUNCTIONALITY ============
    // HeyMint fee to be paid per minted token (if not set, defaults to defaultHeymintFeePerToken)
    uint256 heymintFeePerToken;
    // Keeps track of if advanced config settings have been initialized to prevent setting multiple times
    bool advancedConfigInitialized;
    // A mapping of token IDs to specific tokenURIs for tokens that have custom metadata
    mapping(uint256 => string) tokenURIs;
    // ============ CONDITIONAL FUNDING ============
    // If true, the funding target was reached and funds are not refundable
    bool fundingTargetReached;
    // If true, funding success has been determined and determineFundingSuccess() can no longer be called
    bool fundingSuccessDetermined;
    // A mapping of token ID to price paid for the token
    mapping(uint256 => uint256) pricePaid;
    // ============ SOULBINDING ============
    // Used to allow an admin to transfer soulbound tokens when necessary
    bool soulboundAdminTransferInProgress;
    // ============ BURN TO MINT ============
    // Maps a token id to the burn token id that was used to mint it to match metadata
    mapping(uint256 => uint256) tokenIdToBurnTokenId;
    // ============ STAKING ============
    // Used to allow direct transfers of staked tokens without unstaking first
    bool stakingTransferActive;
    // Returns the UNIX timestamp at which a token began staking if currently staked
    mapping(uint256 => uint256) currentTimeStaked;
    // Returns the total time a token has been staked in seconds, not counting the current staking time if any
    mapping(uint256 => uint256) totalTimeStaked;
    // ============ LOANING ============
    // Used to keep track of the total number of tokens on loan
    uint256 currentLoanTotal;
    // Returns the total number of tokens loaned by an address
    mapping(address => uint256) totalLoanedPerAddress;
    // Returns the address of the original token owner if a token is currently on loan
    mapping(uint256 => address) tokenOwnersOnLoan;
    // ============ FREE CLAIM ============
    // If true token has already been used to claim and cannot be used again
    mapping(uint256 => bool) freeClaimUsed;
    // ============ RANDOM HASH ============
    // Stores a random hash for each token ID
    mapping(uint256 => bytes32) randomHashStore;
    // ============ PRESALE ============
    // Keeps track of the number of tokens minted per email address (via credit card) during presale
    mapping(bytes32 => uint256) tokensMintedByEmailAddress;
    // ============ SUBSCRIPTION ============
    // Stores the timestamp at which a subscription expires for a given token ID
    mapping(uint256 => uint256) subscriptionExpiration;
    // Used to allow an admin to transfer subscription tokens when necessary
    bool subscriptionAdminTransferInProgress;
}

library HeyMintStorage {
    struct State {
        BaseConfig cfg;
        AdvancedConfig advCfg;
        BurnToken[] burnTokens;
        Data data;
    }

    bytes32 internal constant STORAGE_SLOT =
        keccak256("heymint.launchpad.storage.erc721a");

    function state() internal pure returns (State storage s) {
        bytes32 slot = STORAGE_SLOT;
        assembly {
            s.slot := slot
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

struct Implementation {
    address implAddress;
    bytes4[] selectors;
}

interface IAddressRelay {
    /**
     * @notice Returns the fallback implementation address
     */
    function fallbackImplAddress() external returns (address);

    /**
     * @notice Adds or updates selectors and their implementation addresses
     * @param _selectors The selectors to add or update
     * @param _implAddress The implementation address the selectors will point to
     */
    function addOrUpdateSelectors(
        bytes4[] memory _selectors,
        address _implAddress
    ) external;

    /**
     * @notice Removes selectors
     * @param _selectors The selectors to remove
     */
    function removeSelectors(bytes4[] memory _selectors) external;

    /**
     * @notice Removes an implementation address and all the selectors that point to it
     * @param _implAddress The implementation address to remove
     */
    function removeImplAddressAndAllSelectors(address _implAddress) external;

    /**
     * @notice Returns the implementation address for a given function selector
     * @param _functionSelector The function selector to get the implementation address for
     */
    function getImplAddress(
        bytes4 _functionSelector
    ) external view returns (address implAddress_);

    /**
     * @notice Returns all the implementation addresses and the selectors they support
     * @return impls_ An array of Implementation structs
     */
    function getAllImplAddressesAndSelectors()
        external
        view
        returns (Implementation[] memory impls_);

    /**
     * @notice Return all the fucntion selectors associated with an implementation address
     * @param _implAddress The implementation address to get the selectors for
     */
    function getSelectorsForImplAddress(
        address _implAddress
    ) external view returns (bytes4[] memory selectors_);

    /**
     * @notice Sets the fallback implementation address to use when a function selector is not found
     * @param _fallbackAddress The fallback implementation address
     */
    function setFallbackImplAddress(address _fallbackAddress) external;

    /**
     * @notice Updates the supported interfaces
     * @param _interfaceId The interface ID to update
     * @param _supported Whether the interface is supported or not
     */
    function updateSupportedInterfaces(
        bytes4 _interfaceId,
        bool _supported
    ) external;

    /**
     * @notice Returns whether the interface is supported or not
     * @param _interfaceId The interface ID to check
     */
    function supportsInterface(
        bytes4 _interfaceId
    ) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;






// 
// ███████╗██████╗ ███████╗███╗   ██╗ ██████╗ ███████╗     ██████╗  █████╗ ███╗   ██╗ ██████╗ 
// ██╔════╝██╔══██╗██╔════╝████╗  ██║██╔════╝ ██╔════╝    ██╔════╝ ██╔══██╗████╗  ██║██╔════╝ 
// ███████╗██████╔╝█████╗  ██╔██╗ ██║██║  ███╗█████╗      ██║  ███╗███████║██╔██╗ ██║██║  ███╗
// ╚════██║██╔═══╝ ██╔══╝  ██║╚██╗██║██║   ██║██╔══╝      ██║   ██║██╔══██║██║╚██╗██║██║   ██║
// ███████║██║     ███████╗██║ ╚████║╚██████╔╝███████╗    ╚██████╔╝██║  ██║██║ ╚████║╚██████╔╝
// ╚══════╝╚═╝     ╚══════╝╚═╝  ╚═══╝ ╚═════╝ ╚══════╝     ╚═════╝ ╚═╝  ╚═╝╚═╝  ╚═══╝ ╚═════╝ 
//                                                                                            
// SPENGE GANG - generated with HeyMint.xyz Launchpad - https://nft-launchpad.heymint.xyz
// 








import {StorageSlot} from "@openzeppelin/contracts/utils/StorageSlot.sol";
import {IAddressRelay} from "./interfaces/IAddressRelay.sol";
import {BaseConfig} from "./libraries/HeyMintStorage.sol";

contract SPENGEGANG {
    bytes32 internal constant _IMPLEMENTATION_SLOT =
        0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
    bytes32 internal constant _ADDRESS_RELAY_SLOT =
        keccak256("heymint.launchpad.addressRelay");

    /**
     * @notice Initializes the child contract with the base implementation address and the configuration settings
     * @param _name The name of the NFT
     * @param _symbol The symbol of the NFT
     * @param _baseConfig Base configuration settings
     */
    constructor(
        string memory _name,
        string memory _symbol,
        address _addressRelay,
        address _implementation,
        BaseConfig memory _baseConfig
    ) {
        StorageSlot
            .getAddressSlot(_IMPLEMENTATION_SLOT)
            .value = _implementation;
        StorageSlot.getAddressSlot(_ADDRESS_RELAY_SLOT).value = _addressRelay;
        IAddressRelay addressRelay = IAddressRelay(
            StorageSlot.getAddressSlot(_ADDRESS_RELAY_SLOT).value
        );
        address implContract = addressRelay.fallbackImplAddress();
        (bool success, ) = implContract.delegatecall(
            abi.encodeWithSelector(0xfdd7fbcc, _name, _symbol, _baseConfig)
        );
        require(success);
    }

    /**
     * @dev Delegates the current call to nftImplementation
     *
     * This function does not return to its internal call site - it will return directly to the external caller.
     */
    fallback() external payable {
        IAddressRelay addressRelay = IAddressRelay(
            StorageSlot.getAddressSlot(_ADDRESS_RELAY_SLOT).value
        );
        address implContract = addressRelay.getImplAddress(msg.sig);

        assembly {
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(
                gas(),
                implContract,
                0,
                calldatasize(),
                0,
                0
            )
            returndatacopy(0, 0, returndatasize())
            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    receive() external payable {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }
}

{
  "compilationTarget": {
    "contracts/SPENGEGANG.sol": "SPENGEGANG"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "remappings": []
}