// File: src/SprotonCommand.sol



pragma solidity ^0.8.17;

import "openzeppelin-contracts/contracts/access/Ownable.sol";

interface INFT {
    function mintPFP(address to, uint tokenId) external;

    function mintGEN(address to, uint tokenId) external;

    function exist(uint tokenId) external view returns (bool);

    function ownerOf(uint tokenId) external view returns (address);

    function transferFrom(address from, address to, uint id) external;

    function balanceOf(address owner) external view returns (uint256);

    function tokenOfOwnerByIndex(
        address owner,
        uint256 index
    ) external view returns (uint256);
}

contract SprotonCommand is Ownable {
    INFT _SPEPES;
    INFT _PFP;
    INFT _GEN;

    constructor(address SPEPES, address PFP, address GEN) {
        _SPEPES = INFT(SPEPES);
        _PFP = INFT(PFP);
        _GEN = INFT(GEN);
    }

    function batchMint(uint[] memory tokens) public {
        uint balance = _SPEPES.balanceOf(msg.sender);
        for(uint i=0; i<tokens.length; i++){
            uint tokenId = tokens[i];
            if (!_PFP.exist(tokenId)) { // skip if minted already
                require(!_PFP.exist(tokenId), "error PFP.exist");
                require(
                    msg.sender == _SPEPES.ownerOf(tokenId),
                    "error SPEPES.owner"
                );
                _PFP.mintPFP(msg.sender, tokenId);
                _GEN.mintGEN(msg.sender, tokenId);
            }
        }
    }

    function batchRecall(uint[] memory tokens) public {
        uint balance = _SPEPES.balanceOf(msg.sender);
        for(uint i=0; i<tokens.length; i++){
            uint tokenId = tokens[i];
            require(
                msg.sender == _SPEPES.ownerOf(tokenId), // ensure sender is owner
                "error SPEPES.owner"
            );
            if (_PFP.exist(tokenId)) { // skip if not minted yet
                require(_PFP.exist(tokenId), "error PFP.exist"); // has been minted
                if (msg.sender != _PFP.ownerOf(tokenId)) {
                    address pfpOwner = _PFP.ownerOf(tokenId);
                    _PFP.transferFrom(pfpOwner, msg.sender, tokenId);
                    _GEN.transferFrom(pfpOwner, msg.sender, tokenId);
                }
            }
        }
    }
}

// File: lib/openzeppelin-contracts/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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: lib/openzeppelin-contracts/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;
    }
}