// File: tmp_contracts/PfpBg.sol



// SPDX-License-Identifier: UNLICENSED
/// @title PfpBg
/// @notice PfpBg
/// @author CyberPnk <cyberpnk@pfpbg.cyberpnk.win>
//        __________________________________________________________________________________________________________
//       _____/\/\/\/\/\______________/\/\________________________________/\/\/\/\/\________________/\/\___________
//      ___/\/\__________/\/\__/\/\__/\/\__________/\/\/\____/\/\__/\/\__/\/\____/\/\__/\/\/\/\____/\/\__/\/\_____ 
//     ___/\/\__________/\/\__/\/\__/\/\/\/\____/\/\/\/\/\__/\/\/\/\____/\/\/\/\/\____/\/\__/\/\__/\/\/\/\_______  
//    ___/\/\____________/\/\/\/\__/\/\__/\/\__/\/\________/\/\________/\/\__________/\/\__/\/\__/\/\/\/\_______   
//   _____/\/\/\/\/\________/\/\__/\/\/\/\______/\/\/\/\__/\/\________/\/\__________/\/\__/\/\__/\/\__/\/\_____    
//  __________________/\/\/\/\________________________________________________________________________________     
// __________________________________________________________________________________________________________     

pragma solidity ^0.8.13;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@cyberpnk/solidity-library/contracts/FeeLockable.sol";
import "@cyberpnk/solidity-library/contracts/DestroyLockable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./INftAdapter.sol";
// import "hardhat/console.sol";

contract PfpBg is Ownable, FeeLockable, DestroyLockable {

    struct Background {
        string color;
        address nftBgContract;
        uint256 nftBgTokenId;
    }

    mapping (address => address) public bgNftContractToBgAdapterContract;
    mapping (address => Background) public addressToBackground;

    event ChangeBackground(address indexed sender);

    function setColor(string memory color) external {
        require(bytes(color).length <= 6, "Length");
        addressToBackground[msg.sender].color = color;
        emit ChangeBackground(msg.sender);
    }

    function setNft(address nftBgContract, uint256 nftBgTokenId) external payable {
        require(msg.value == feeAmount, "Value");
        require(nftBgContract == address(0) || IERC721(nftBgContract).ownerOf(nftBgTokenId) == msg.sender, "Not yours");
        addressToBackground[msg.sender].nftBgContract = nftBgContract;
        addressToBackground[msg.sender].nftBgTokenId = nftBgTokenId;
        emit ChangeBackground(msg.sender);
    }

    function setBackground(string memory color, address nftBgContract, uint256 nftBgTokenId) external payable {
        require(msg.value == feeAmount, "Value");
        require(nftBgContract == address(0) || IERC721(nftBgContract).ownerOf(nftBgTokenId) == msg.sender, "Not yours");
        addressToBackground[msg.sender].color = color;
        addressToBackground[msg.sender].nftBgContract = nftBgContract;
        addressToBackground[msg.sender].nftBgTokenId = nftBgTokenId;
        emit ChangeBackground(msg.sender);
    }

    function setBgAdapterContractForBgNftContract(address bgNftContract, address bgAdapterContract) onlyOwner external {
        bgNftContractToBgAdapterContract[bgNftContract] = bgAdapterContract;
    }

    constructor() {
    }

    function getBgSvg(address pfpOwner) public view returns(string memory) {
        Background memory background = addressToBackground[pfpOwner];
        
        bytes memory color = bytes(background.color).length > 0 ? abi.encodePacked('<rect y="0" height="640" x="0" width="640" fill="#', background.color, '"/>') : bytes("");
        address bgAdapterContract = bgNftContractToBgAdapterContract[background.nftBgContract];
        string memory nft = "";
        if (bgAdapterContract != address(0)) {
            INftAdapter bgAdapter = INftAdapter(bgAdapterContract);
            if (bgAdapter.ownerOf(background.nftBgTokenId) == pfpOwner) {
                nft = bgAdapter.getEmbeddableSvg(background.nftBgTokenId);
            }
        }

        return string(abi.encodePacked(color, nft));
    }

    function withdraw() external {
        payable(feePayee).transfer(address(this).balance);
    }
}

// File: @openzeppelin/contracts/token/ERC721/IERC721.sol



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

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @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: @cyberpnk/solidity-library/contracts/FeeLockable.sol



// SPDX-License-Identifier: UNLICENSED
/// @title FeeLockable
/// @notice stores the fee payee and amount, letting the owner only change it, and alows to lock them for changes
/// @author CyberPnk <cyberpnk@cyberpnk.win>
//        __________________________________________________________________________________________________________
//       _____/\/\/\/\/\______________/\/\________________________________/\/\/\/\/\________________/\/\___________
//      ___/\/\__________/\/\__/\/\__/\/\__________/\/\/\____/\/\__/\/\__/\/\____/\/\__/\/\/\/\____/\/\__/\/\_____
//     ___/\/\__________/\/\__/\/\__/\/\/\/\____/\/\/\/\/\__/\/\/\/\____/\/\/\/\/\____/\/\__/\/\__/\/\/\/\_______
//    ___/\/\____________/\/\/\/\__/\/\__/\/\__/\/\________/\/\________/\/\__________/\/\__/\/\__/\/\/\/\_______
//   _____/\/\/\/\/\________/\/\__/\/\/\/\______/\/\/\/\__/\/\________/\/\__________/\/\__/\/\__/\/\__/\/\_____
//  __________________/\/\/\/\________________________________________________________________________________
// __________________________________________________________________________________________________________

pragma solidity ^0.8.9;

import "@openzeppelin/contracts/access/Ownable.sol";

abstract contract FeeLockable is Ownable {
    uint public feeAmount = 0;
    address public feePayee;
    bool public isChangeFeeAmountDisabled = false;
    bool public isChangeFeePayeeDisabled = false;

    // Irreversible.
    function disableChangeFeeAmount() public onlyOwner {
        isChangeFeeAmountDisabled = true;
    }

    // Irreversible.
    function disableChangeFeePayee() public onlyOwner {
        isChangeFeePayeeDisabled = true;
    }

    function setFeeAmount(uint _feeAmount) public onlyOwner {
        require(!isChangeFeeAmountDisabled, "Disabled");
        feeAmount = _feeAmount;
    }

    function setFeePayee(address _feePayee) public onlyOwner {
        require(!isChangeFeePayeeDisabled, "Disabled");
        feePayee = _feePayee;
    }


}

// File: @cyberpnk/solidity-library/contracts/DestroyLockable.sol



// SPDX-License-Identifier: UNLICENSED
/// @title DestroyLockable
/// @notice Contract can be destroyed, but destroy can be disabled (but not re-enabled).
/// @author CyberPnk <cyberpnk@cyberpnk.win>
//        __________________________________________________________________________________________________________
//       _____/\/\/\/\/\______________/\/\________________________________/\/\/\/\/\________________/\/\___________
//      ___/\/\__________/\/\__/\/\__/\/\__________/\/\/\____/\/\__/\/\__/\/\____/\/\__/\/\/\/\____/\/\__/\/\_____
//     ___/\/\__________/\/\__/\/\__/\/\/\/\____/\/\/\/\/\__/\/\/\/\____/\/\/\/\/\____/\/\__/\/\__/\/\/\/\_______
//    ___/\/\____________/\/\/\/\__/\/\__/\/\__/\/\________/\/\________/\/\__________/\/\__/\/\__/\/\/\/\_______
//   _____/\/\/\/\/\________/\/\__/\/\/\/\______/\/\/\/\__/\/\________/\/\__________/\/\__/\/\__/\/\__/\/\_____
//  __________________/\/\/\/\________________________________________________________________________________
// __________________________________________________________________________________________________________

pragma solidity ^0.8.9;

import "@openzeppelin/contracts/access/Ownable.sol";

abstract contract DestroyLockable is Ownable {
    bool public isDestroyDisabled = false;

    // Irreversible.
    function disableDestroy() public onlyOwner {
        isDestroyDisabled = true;
    }

    // In case there's a really bad mistake, but eventually disabled
    function destroy() public onlyOwner {
        require(!isDestroyDisabled, "Disabled");
        selfdestruct(payable(owner()));
    }

}

// File: @openzeppelin/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.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 Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: tmp_contracts/INftAdapter.sol



// SPDX-License-Identifier: UNLICENSED
/// @title INftAdapter
/// @notice INftAdapter
/// @author CyberPnk <cyberpnk@pfpbg.cyberpnk.win>
//        __________________________________________________________________________________________________________
//       _____/\/\/\/\/\______________/\/\________________________________/\/\/\/\/\________________/\/\___________
//      ___/\/\__________/\/\__/\/\__/\/\__________/\/\/\____/\/\__/\/\__/\/\____/\/\__/\/\/\/\____/\/\__/\/\_____ 
//     ___/\/\__________/\/\__/\/\__/\/\/\/\____/\/\/\/\/\__/\/\/\/\____/\/\/\/\/\____/\/\__/\/\__/\/\/\/\_______  
//    ___/\/\____________/\/\/\/\__/\/\__/\/\__/\/\________/\/\________/\/\__________/\/\__/\/\__/\/\/\/\_______   
//   _____/\/\/\/\/\________/\/\__/\/\/\/\______/\/\/\/\__/\/\________/\/\__________/\/\__/\/\__/\/\__/\/\_____    
//  __________________/\/\/\/\________________________________________________________________________________     
// __________________________________________________________________________________________________________     

pragma solidity ^0.8.13;

interface INftAdapter {
    function getSvg(uint256 tokenId) external view returns(string memory);
    function getDataUriSvg(uint256 tokenId) external view returns(string memory);
    function getDataUriBase64(uint256 tokenId) external view returns(string memory);
    function getEmbeddableSvg(uint256 tokenId) external view returns(string memory);
    function ownerOf(uint256 tokenId) external view returns (address);
    function getTraitsJsonValue(uint256 tokenId) external view returns(string memory);
    function name() external view returns(string memory);
}

// File: @openzeppelin/contracts/utils/introspection/IERC165.sol



// 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 IERC165 {
    /**
     * @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: @openzeppelin/contracts/utils/Context.sol



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

pragma solidity ^0.8.0;

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

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