// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/EKotketNFTFactory.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;


import "./EKotketNFTBase.sol";
import "./EKotketNFTPurchaseBase.sol";
import "./interfaces/EKotketNFTInterface.sol";
import "./interfaces/EKotketTokenInterface.sol";
import "openzeppelin-solidity/contracts/security/ReentrancyGuard.sol";

contract EKotketNFTFactory is EKotketNFTPurchaseBase, EKotketNFTBase, ReentrancyGuard {
    struct KotketPrice {
        uint uKotketToken;
        uint eWei;
    }

    mapping (KOTKET_GENES => KotketPrice) private kotketPriceMap;

    mapping (KOTKET_GENES => uint256) public bredAmountAllowanceMap;

    mapping (address => bool) public activeRefMap;
    mapping (address => address[]) public childRefMap;
    mapping (address => address) public parentRefMap;



    event NFTBorn(address indexed beneficiary, address indexed referral, uint256 weiValue, uint256 uKotketValue, KOTKET_GENES gene, uint256 id);
    event NFTRateChanged(KOTKET_GENES indexed gene, uint256 uKotketTokenRate, uint256 weiRate, address setter);
    event NFTBredAmountAllowanceChanged(KOTKET_GENES indexed gene, uint256 _amount);
    constructor(address _governanceAdress) EKotketNFTPurchaseBase(_governanceAdress) {
        _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());

        bredAmountAllowanceMap[KOTKET_GENES.KITI] = 0;
        bredAmountAllowanceMap[KOTKET_GENES.RED] = 5000;
        bredAmountAllowanceMap[KOTKET_GENES.BLUE] = 2500;
        bredAmountAllowanceMap[KOTKET_GENES.LUCI] = 1250;
        bredAmountAllowanceMap[KOTKET_GENES.TOM] = 625;
        bredAmountAllowanceMap[KOTKET_GENES.KOTKET] = 312;
        bredAmountAllowanceMap[KOTKET_GENES.KING] = 166;
    }

    function updateBredAmountAllowance(uint8 _gene, uint256 _amount) public onlyAdminPermission{
        require(_gene <= uint8(KOTKET_GENES.KING), "Invalid Gene");
        KOTKET_GENES gene = KOTKET_GENES(_gene);
        bredAmountAllowanceMap[gene] = _amount;

        emit NFTBredAmountAllowanceChanged(gene, _amount);
    }

    function updatePrice(uint8 _gene, uint256 _uKotketToken, uint256 _eWei) public onlyAdminPermission{
        require(_gene <= uint8(KOTKET_GENES.KING), "Invalid Gene");
        KOTKET_GENES gene = KOTKET_GENES(_gene);
        kotketPriceMap[gene].uKotketToken = _uKotketToken;
        kotketPriceMap[gene].eWei = _eWei;     
        emit NFTRateChanged(gene, _uKotketToken, _eWei, _msgSender());   
    }

    function checkKotketPrice(uint8 _gene) public view returns(uint uKotketToken, uint eWei){
        require(_gene <= uint8(KOTKET_GENES.KING), "Invalid Gene");
        KOTKET_GENES gene = KOTKET_GENES(_gene);

        return (kotketPriceMap[gene].uKotketToken, kotketPriceMap[gene].eWei);
    }

    function setActiveRefSatus(address referrer, bool status) public onlyAdminPermission{
        require(referrer != address(0), "Invalid Referral Address");
        activeRefMap[referrer] = status;
    }

    function handleReferral(address _referrer) internal{
        if (_referrer!= address(0)){        
            require(activeRefMap[_referrer], "Inactived Referral Address");
            require(_referrer != _msgSender(), "Cannot Referral Yourself");

            require(parentRefMap[_msgSender()] == address(0) || parentRefMap[_msgSender()] == _referrer, "Invalid Referral Address");

            if (parentRefMap[_msgSender()] == address(0)){
                parentRefMap[_msgSender()] = _referrer;
                childRefMap[_referrer].push(_msgSender());
            }
        }else{
            require(parentRefMap[_msgSender()] != address(0), "Not allowed empty referrer");
        }

        if (!activeRefMap[_msgSender()]){
            activeRefMap[_msgSender()] = true;
        }
    }

    function bred(uint256 _tokenId,
        uint8 _gene, 
        string memory _name, 
        string memory _metadataURI,
        uint256 weiValue,
        uint256 uKotketValue) internal{
        
        KOTKET_GENES gene = KOTKET_GENES(_gene);        
        EKotketNFTInterface kotketNFT = EKotketNFTInterface(governance.kotketNFTAddress());
        kotketNFT.kotketBred(_msgSender(), _tokenId, _gene, _name, _metadataURI);    
        bredAmountAllowanceMap[gene] -= 1;

        emit NFTBorn(_msgSender(), parentRefMap[_msgSender()], weiValue, uKotketValue, gene, _tokenId);
        emit NFTBredAmountAllowanceChanged(gene, bredAmountAllowanceMap[gene]);
    }

    function bredNFTWithWei(uint256 _tokenId,
        address _referrer,
        uint8 _gene, 
        string memory _name, 
        string memory _metadataURI) public nonReentrant payable {
        
        require(allowedWeiPurchase, "Not allowed wei purchase");
        
        require(_gene <= uint8(KOTKET_GENES.KING), "Invalid Gene");
        KOTKET_GENES gene = KOTKET_GENES(_gene);

        require(bredAmountAllowanceMap[gene] > 0, "Not allow to bred more NFT of this gene");

        uint256 weiAmount = msg.value;
        require(weiAmount >= kotketPriceMap[gene].eWei, "insufficient wei amount");

        handleReferral(_referrer);

        _forwardWeiFunds();

        bred(_tokenId, _gene, _name, _metadataURI, weiAmount, 0);
    }

    function _forwardWeiFunds() internal virtual{
        address payable kotketWallet = payable(governance.kotketWallet());
        kotketWallet.transfer(msg.value);
    }

    function bredNFTWithKotketToken(uint256 _tokenId,
        address _referral,
        uint8 _gene, 
        string memory _name, 
        string memory _metadataURI) public{        

        require(allowedKotketTokenPurchase, "Not allowed kotket token purchase");

        require(_gene <= uint8(KOTKET_GENES.KING), "Invalid Gene");
        KOTKET_GENES gene = KOTKET_GENES(_gene);

        require(bredAmountAllowanceMap[gene] > 0, "Not allow to bred more NFT of this gene");

        uint256 price = kotketPriceMap[gene].uKotketToken;

        EKotketTokenInterface kotketToken = EKotketTokenInterface(governance.kotketTokenAddress());
        require(kotketToken.balanceOf(_msgSender()) >= price, "Insufficient Kotket Token Balance!");

        uint256 tokenAllowance = kotketToken.allowance(_msgSender(), address(this));
        require(tokenAllowance >= price, "Not Allow Enough Kotket Token To Bred NFT");

        handleReferral(_referral);
       
        kotketToken.transferFrom(_msgSender(), governance.kotketWallet(), price);

        bred(_tokenId, _gene, _name, _metadataURI, 0, price);
    }

    receive() external payable {}
}
// File: openzeppelin-solidity/contracts/utils/structs/EnumerableSet.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastvalue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastvalue;
                // Update the index for the moved value
                set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

// File: openzeppelin-solidity/contracts/utils/introspection/IERC165.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 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-solidity/contracts/utils/introspection/ERC165.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// File: openzeppelin-solidity/contracts/utils/Strings.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    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: openzeppelin-solidity/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT

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;
    }
}

// File: openzeppelin-solidity/contracts/security/ReentrancyGuard.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// File: openzeppelin-solidity/contracts/access/AccessControlEnumerable.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./AccessControl.sol";
import "../utils/structs/EnumerableSet.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IAccessControlEnumerable {
    function getRoleMember(bytes32 role, uint256 index) external view returns (address);

    function getRoleMemberCount(bytes32 role) external view returns (uint256);
}

/**
 * @dev Extension of {AccessControl} that allows enumerating the members of each role.
 */
abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl {
    using EnumerableSet for EnumerableSet.AddressSet;

    mapping(bytes32 => EnumerableSet.AddressSet) private _roleMembers;

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

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view override returns (address) {
        return _roleMembers[role].at(index);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view override returns (uint256) {
        return _roleMembers[role].length();
    }

    /**
     * @dev Overload {grantRole} to track enumerable memberships
     */
    function grantRole(bytes32 role, address account) public virtual override {
        super.grantRole(role, account);
        _roleMembers[role].add(account);
    }

    /**
     * @dev Overload {revokeRole} to track enumerable memberships
     */
    function revokeRole(bytes32 role, address account) public virtual override {
        super.revokeRole(role, account);
        _roleMembers[role].remove(account);
    }

    /**
     * @dev Overload {renounceRole} to track enumerable memberships
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        super.renounceRole(role, account);
        _roleMembers[role].remove(account);
    }

    /**
     * @dev Overload {_setupRole} to track enumerable memberships
     */
    function _setupRole(bytes32 role, address account) internal virtual override {
        super._setupRole(role, account);
        _roleMembers[role].add(account);
    }
}

// File: openzeppelin-solidity/contracts/access/AccessControl.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    function hasRole(bytes32 role, address account) external view returns (bool);

    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    function grantRole(bytes32 role, address account) external;

    function revokeRole(bytes32 role, address account) external;

    function renounceRole(bytes32 role, address account) external;
}

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

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

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

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

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{20}) is missing role (0x[0-9a-f]{32})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role, _msgSender());
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{20}) is missing role (0x[0-9a-f]{32})$/
     */
    function _checkRole(bytes32 role, address account) internal view {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view override returns (bytes32) {
        return _roles[role].adminRole;
    }

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

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

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

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        emit RoleAdminChanged(role, getRoleAdmin(role), adminRole);
        _roles[role].adminRole = adminRole;
    }

    function _grantRole(bytes32 role, address account) private {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    function _revokeRole(bytes32 role, address account) private {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/interfaces/EKotketTokenInterface.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;


interface EKotketTokenInterface {
    function allowance(address owner, address spender) external view returns (uint256);
    
    function balanceOf(address account) external view returns (uint256);
    
    function transfer(address recipient, uint256 amount) external returns (bool);

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);
}
// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/interfaces/EKotketNFTInterface.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;


interface EKotketNFTInterface {
    function allTokens() external view returns (uint256[] memory ids);
    function totalSupply() external view returns (uint256);
    function tokenExisted(uint256 _tokenId) external view returns (bool);
    function balanceOf(address owner) external view returns (uint256);
    function ownerOf(uint256 tokenId) external view returns (address);
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);
    function tokensOwned(address owner) external view returns (uint256[] memory ids);
    function getApproved(uint256 tokenId) external view returns (address);
    function isApprovedForAll(address owner, address operator) external view returns (bool);
    function getGene(uint256 _tokenId) external view returns (uint8);

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    function kotketBred(address _beneficiary,
        uint256 _tokenId, 
        uint8 _gene, 
        string memory _name, 
        string memory _metadataURI) external;
}
// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/interfaces/EGovernanceInterface.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;


interface EGovernanceInterface {
    function kotketWallet() external view returns (address);
    function kotketFundWallet() external view returns (address);
    function kotketTokenAddress() external view returns (address);
    function kotketNFTAddress() external view returns (address);
    function kotketGatewayOracleAddress() external view returns (address);
    function kotketNFTFactoryAddress() external view returns (address);
    function kotketNFTMarketPlaceAddress() external view returns (address);
    function kotketNFTRentalMarketAddress() external view returns (address);
    function kotketNFTPlatformRentingAddress() external view returns (address);
    function usdtAddress() external view returns (address);
}
// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/EKotketNFTPurchaseBase.sol




// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;
import "./EGovernanceBase.sol";

contract EKotketNFTPurchaseBase is EGovernanceBase{
    bool public allowedWeiPurchase = false;
    bool public allowedKotketTokenPurchase = true;

    constructor(address _governanceAdress) EGovernanceBase(_governanceAdress) {
    }

    function allowWeiPurchase(bool _allow) public onlyAdminPermission{
        allowedWeiPurchase = _allow;
    }

     function allowKotketTokenPurchase(bool _allow) public onlyAdminPermission{
        allowedKotketTokenPurchase = _allow;
    }    
}

// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/EKotketNFTBase.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;

contract EKotketNFTBase{
    enum KOTKET_GENES { KITI, RED, BLUE, LUCI, TOM, KOTKET, KING }
}
// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/EKotketAccessControl.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;

import "openzeppelin-solidity/contracts/access/AccessControlEnumerable.sol";
import "openzeppelin-solidity/contracts/utils/Context.sol";

contract EKotketAccessControl is Context, AccessControlEnumerable {
    bytes32 public constant SC_MINTER_ROLE = keccak256("SC_MINTER_ROLE");
    bytes32 public constant SC_GATEWAY_ORACLE_ROLE = keccak256("SC_GATEWAY_ORACLE_ROLE");
    
    modifier onlyGatewayOraclePermission() {
        require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()) || hasRole(SC_GATEWAY_ORACLE_ROLE, _msgSender()), "Dont have Gateway Oracle permission!");
        _;
    } 

    modifier onlyMinterPermission() {
        require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()) || hasRole(SC_MINTER_ROLE, _msgSender()), "Dont have Minter permission!");
        _;
    } 

    modifier onlyAdminPermission() {
        require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()), "Dont have Admin permission!");
        _;
    }

}
// File: /Users/arisu/workspace/blockchain/nft/chain/june-core-sc-mainchain/contracts/EGovernanceBase.sol



// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.6;
import "./interfaces/EGovernanceInterface.sol";
import "./EKotketAccessControl.sol";

contract EGovernanceBase is EKotketAccessControl{
    EGovernanceInterface internal governance;
    constructor (address _governanceAdress) {
        require(_governanceAdress != address(0), "Governance is the zero address");
        governance = EGovernanceInterface(_governanceAdress);
    }
}