OneOnes Curated Artist

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0 <0.9.0;

import "./library/Mintable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/token/ERC1155/extensions/ERC1155Supply.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/token/ERC1155/extensions/ERC1155Burnable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/token/ERC1155/extensions/ERC1155Pausable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/token/ERC721/IERC721.sol";


/**
 * @title Airdrops
 * @dev Extends ERC1155 , ERC1155Supply, ERC1155Burnable, ERC1155Pausable
 * @author @FrankNFT.eth
 */

contract Airdrops is ERC1155Supply, ERC1155Burnable, Mintable {

    mapping(uint256 => string) private tokenUri;
    mapping(uint256 => bool) private saleIsActive;
    mapping(uint256 => mapping(uint256 => bool)) tokenUsed;

    IERC721 oneOnesContract;
    
    string constant private _name="OneOnes BonusMints";
    string constant private _symbol="OBM";

    constructor() ERC1155("ipfs://") {
        oneOnesContract = IERC721(0x2DE87C6F15BC8B3aF69443E5274302D02D55a38C);
    }

    /**
    *  @dev set contract 
    */
    function setContract(address token) external onlyOwner {
        oneOnesContract = IERC721(token);
    }

    /**
    *  @dev mint a reserve
    */
    function mintReserve(uint256 token, uint256 amount) external onlyMinter {
        _mint(msg.sender, token, amount, "");
    }
    
    /**
     * @dev airdrop a specific token to a list of addresses
     */
    function airdrop(address[] calldata addresses, uint256 token, uint amt_each) external onlyMinter {
        uint length = addresses.length;
        for (uint i=0; i < length;) {
            _mint(addresses[i], token, amt_each, "");
            unchecked{ i++;}
        }
    }

    /**
    * @dev allows to mint a tokens to the wallet of the msg.sender if he holds OneOnes
    */
    function mint(uint256 token, uint[] calldata tokenIds) external{
        require(saleIsActive[token],"Sale NOT active");
        uint length = tokenIds.length;
        require(length != 0, "numberOfNfts cannot be 0");
        uint amount;
        for (uint i=0; i < length;) {
            if (!tokenUsed[token][tokenIds[i]] && oneOnesContract.ownerOf(tokenIds[i])==msg.sender){ 
                tokenUsed[token][tokenIds[i]]=true;
                unchecked{ amount++;}
            }
            unchecked{ i++;}
        }
        require(amount != 0, "no Valid id's");
        _mint(msg.sender, token, amount, "");
    }

    /**
     * Pause sale if active, make active if paused for a specific token
     */
    function flipSaleState(uint256 token) external onlyOwner {
        saleIsActive[token] = !saleIsActive[token];
    }

    function isSaleActive(uint256 token) external view returns(bool){
        return saleIsActive[token];
    }

   function oneOneUsed(uint256 oneOnetoken, uint256 token) external view returns(bool){
        return tokenUsed[token][oneOnetoken];
    }

    /**
    *  @dev set token base uri
    */
    function setURI(string memory baseURI) public onlyOwner {
        _setURI(baseURI);
    }
    
    /**
    *  @dev set token hash
    */
    function setTokenURI(uint256 token, string memory tokenURI) public onlyMinter {
        tokenUri[token]=tokenURI;
    }    
    
    /**
     * @dev removing the token substituion and replacing it with the implementation of the ERC721
     */
    function uri(uint256 token) public view virtual override returns (string memory) {
        string memory baseURI = super.uri(token);
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenUri[token])) : "";
    }
    
    ///////////// Add name and symbol for etherscan /////////////////
    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

   ///////////// Overwrites /////////////
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override(ERC1155, ERC1155Supply) {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.9;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/access/Ownable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.6.0/contracts/utils/structs/EnumerableSet.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an minter) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the minter account will be the one that deploys the contract. This
 * can later be changed with {setMinter}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyMinter`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Mintable is Ownable {
    using EnumerableSet for EnumerableSet.AddressSet;
    // Track registered minters
    EnumerableSet.AddressSet private _minters;

    /**
     * @dev Initializes the contract setting the deployer as the initial minter.
     */
    constructor() {
    }

    /**
     * @dev Returns the address of the current minters.
     */
    function getMinters() external view returns (address[] memory minters) {
        minters = new address[](_minters.length());
        for (uint i = 0; i < _minters.length(); i++) {
            minters[i] = _minters.at(i);
        }
        return minters;
    }

    /**
     * @dev Throws if called by any account other than the Minter.
     */
    modifier onlyMinter() {
        require(owner() == _msgSender() || _minters.contains(msg.sender), "Mintable: caller is not the owner or minter");
        _;
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function addMinter(address newMinter) external virtual onlyOwner {
        require(newMinter != address(0), "Mintable: new minter is the zero address.");
        require(!_minters.contains(newMinter),"Mintable: Minter already exists.");
        _addMinter(newMinter);
    }
    
    /**
     * @dev Revoke a minter
     */
    function revokeMinter(address minter) external onlyOwner {
        if (_minters.contains(minter)) {
            _minters.remove(minter);
        }
    }

    function _addMinter(address newMinter) private {
        _minters.add(newMinter);
    }
}

{
  "compilationTarget": {
    "contracts/Airdrops.sol": "Airdrops"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "remappings": []
}