// File: contracts/LeniaMetadata.sol



// SPDX-License-Identifier: MIT

// @title Metadata contract for the Lenia collection

/**********************************************
 *                        .                   *
 *                          ,,                *
 *                      ......*#*             *
 *                 .......    ..*%%,          *
 *          .,,****,..             ,#(.       *
 *         .,**((((*,.               .*(.     *
 *          .**((**,,,,,,,             .*,    *
 *        .......,,**(((((((*.          .,,   *
 *       ...      ,*((##%&&&&@&(,        .,.  *
 *       ..        ,((#&&@@@@@@@@&(*.  ..,,.  *
 *    ,. ..          ,#&@@@@@@@@@@@%#(*,,,,.  *
 *      ((,.           *%@@@@&%%%&&%#(((*,,.  *
 *        (&*            *%@@@&&%%##(((**,.   *
 *          (&(           .*(#%%##(((**,,.    *
 *            .((,         .,*(((((**,..      *
 *               .,*,,.....,,,,*,,,..         *
 *                    ..........              *
**********************************************/

pragma solidity ^0.8.6;

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

contract LeniaMetadata is Ownable {
    uint256 public constant MAX_SUPPLY = 202;
    
    bytes private engine;
    bytes[MAX_SUPPLY] private metadata;

    function logEngine(bytes calldata callEngine) external onlyOwner {}

    function setEngine(bytes calldata callEngine) public onlyOwner {
        engine = callEngine;
    }

    function getEngine() public view returns(bytes memory) {
        return engine;
    }

    function logMetadata(bytes calldata callMetadata) external onlyOwner {}

    function setMetadata(uint256 id, bytes calldata metadataAddress) public onlyOwner {
        require(id < MAX_SUPPLY, "id out of bounds");

        metadata[id] = metadataAddress;
    }

    function getMetadata(uint256 id) public view  returns(bytes memory) {
        require(id < MAX_SUPPLY, "id out of bounds");

        return metadata[id];
    }
}
// File: @openzeppelin/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT

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() {
        _setOwner(_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 {
        _setOwner(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");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: @openzeppelin/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;
    }
}