// File: contracts/arcana.sol



//SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

interface tokenInterface {
    function ownerOf(uint256 tokenId) external view returns (address);
}

contract ARCANA is Ownable {
    mapping(uint256 => address) public tokenContractAddress;
    tokenInterface tokenContract;

    modifier checkTokenContract(uint256 _contractIndex) {
        require(
            tokenContractAddress[_contractIndex] != address(0),
            "Please put the correct address"
        );
        tokenContract = tokenInterface(tokenContractAddress[_contractIndex]);
        _;
    }

    modifier onlyChimeraOwner(uint256 _contractIndex, uint256 _tokenId) {
        address owner = tokenContract.ownerOf(_tokenId);
        require(owner == msg.sender, "Chimera owners only");
        _;
    }

    bool private _setStart;

    function setTokenContract(uint256 _contractIndex, address _address)
        external
        onlyOwner
    {
        require(_address != address(0), "Please put the correct address");
        tokenContractAddress[_contractIndex] = _address;
    }

    bool private standbyStart;
    uint256 public arcanaCost = 86400;
    mapping(uint256 => mapping(uint256 => uint256)) public standbyStarted;
    mapping(address => uint256) public standbyTotal;

    function setArcanaCost(uint256 _cost) external onlyOwner {
        arcanaCost = _cost;
    }

    function toggleStandbyStart() external onlyOwner {
        standbyStart = !standbyStart;
    }

    function arcanaStandby(uint256 _contractIndex, uint256 _tokenId)
        public
        checkTokenContract(_contractIndex)
        onlyChimeraOwner(_contractIndex, _tokenId)
    {
        require(standbyStart, "ARCANA Standby is not yet ready to run");

        uint256 start = standbyStarted[_contractIndex][_tokenId];
        if (start == 0) {
            standbyStarted[_contractIndex][_tokenId] = block.timestamp;
        } else {
            standbyTotal[msg.sender] += block.timestamp - start;
            standbyStarted[_contractIndex][_tokenId] = block.timestamp;
        }
    }

    function batchArcanaStandby(
        uint256 _contractIndex,
        uint256[] calldata _tokenIds
    ) public {
        uint256 n = _tokenIds.length;
        for (uint256 i = 0; i < n; ) {
            arcanaStandby(_contractIndex, _tokenIds[i]);
            unchecked {
                i++;
            }
        }
    }

    event arcanaStandbyStarted(uint256 indexed tokenId);

    function getArcana(address _address) external view returns (uint256) {
        return standbyTotal[_address] / arcanaCost;
    }

    mapping(address => bool) private _controllableAddress;

    function setControllableAddress(address _address, bool _state)
        external
        onlyOwner
    {
        _controllableAddress[_address] = _state;
    }

    modifier onlyControllableAddress() {
        require(_controllableAddress[msg.sender], "Operation not authorized");
        _;
    }

    function decreaseArcana(address _address, uint256 _size)
        external
        onlyControllableAddress
    {
        uint256 size = arcanaCost * _size;
        require(standbyTotal[_address] >= size, "Exceeds the number of owned");
        standbyTotal[_address] = standbyTotal[_address] - size;
    }

    function increaseArcana(address _address, uint256 _size)
        external
        onlyControllableAddress
    {
        uint256 size = arcanaCost * _size;
        standbyTotal[_address] = standbyTotal[_address] + size;
    }
}

// File: @openzeppelin/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: @openzeppelin/contracts/utils/Strings.sol



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

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    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++;
            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);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// 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;
    }
}