// Contract: CraftyMetaverse
// Target function: function excludeFromDividends(address account) external onlyOwner
idends(account);
    }

    function updateClaimWait(uint256 newClaimWait) external onlyOwner {
        require(newClaimWait >= 3600 && newClaimWait <= 86400, "CraftyMetaverse_Dividend_Tracker: claimWait must be updated to between 1 and 24 hours");	
        require(newClaimWait != claimWait, "CraftyMetaverse_Dividend_Tracker: Cannot update claimWait to same value");
        emit ClaimWaitUpdated(newClaimWait, claimWait);
        claimWait = newClaimWait;
    }

    function getLastProcessedIndex() external view returns(uint256) {
    	return lastProcessedIndex;
    }

    function getNumberOfTokenHolders() external view returns(uint256) {
        return tokenHoldersMap.keys.length;
    }



    function getAccount(address _account)
        public view returns (
            address account,
            int256 index,
            int256 iterationsUntilProcessed,
            uint256 withdrawableDividends,
            uint256 totalDividends,
            uint256 lastClaimTime,
            uint256 nextClaimTime,
            uint256 secondsUntilAutoClaimAvailable) {
        account = _account;

        index = tokenHoldersMap.getIndexOfKey(account);

        iterationsUntilProcessed = -1;

        if(index >= 0) {
            if(uint256(index) > lastProcessedIndex) {
                iterationsUntilProcessed = index.sub(int256(lastProcessedIndex));
            }
            else {
                uint256 processesUntilEndOfArray = tokenHoldersMap.keys.length > lastProcessedIndex ?
                                                        tokenHoldersMap.keys.length.sub(lastProcessedIndex) :
                                                        0;


                iterationsUntilProcessed = index.add(int256(processesUntilEndOfArray));
            }
        }


        withdrawableDividends = withdrawableDividendOf(account);
        totalDividends = accumulativeDividendOf(account);

        lastClaimTime = lastClaimTimes[account];

        nextClaimTime = lastClaimTime > 0 ?
                                    lastClaimTime.add(claimWait) :
                                    0;

        secondsUntilAutoClaimAvailable = nextClaimTime > block.timestamp ?
                                                    nextClaimTime.sub(block.timestamp) :
                                                    0;
    }

    function getAccountAtIndex(uint256 index)
        public view returns (
            address,
            int256,
            int256,
            uint256,
            uint256,
            uint256,
            uint256,
            uint256) {
    	if(index >= tokenHoldersMap.size()) {
            return (0x0000000000000000000000000000000000000000, -1, -1, 0, 0, 0, 0, 0);
        }

        address account = tokenHoldersMap.getKeyAtIndex(index);

        return getAccount(account);
    }

    function canAutoClaim(uint256 lastClaimTime) private view returns (bool) {
    	if(lastClaimTime > block.timestamp)  {
    		return false;
    	}

    	return block.timestamp.sub(lastClaimTime) >= claimWait;
    }

    function setBalance(address payable account, uint256 newBalance) external onlyOwner {
    	if(excludedFromDividends[account]) {
    		return;
    	}

    	if(newBalance >= minimumTokenBalanceForDividends) {
            _setBalance(account, newBalance);
    		tokenHoldersMap.set(account, newBalance);
    	}
    	else {
            _setBalance(account, 0);
    		tokenHoldersMap.remove(account);
    	}

    	processAccount(account, true);
    }

    function process(uint256 gas) public returns (uint256, uint256, uint256) {
    	uint256 numberOfTokenHolders = tokenHoldersMap.keys.length;

    	if(numberOfTokenHolders == 0) {
    		return (0, 0, lastProcessedIndex);
    	}

    	uint256 _lastProcessedIndex = lastProcessedIndex;

    	uint256 gasUsed = 0;

    	uint256 gasLeft = gasleft();

    	uint256 iterations = 0;
    	uint256 claims = 0;

    	while(gasUsed < gas && iterations < numberOfTokenHolders) {
    		_lastProcessedIndex++;

    		if(_lastProcessedIndex >= tokenHoldersMap.keys.length) {
    			_lastProcessedIndex = 0;
    		}

    		address account = tokenHoldersMap.keys[_lastProcessedIndex];

    		if(canAutoClaim(lastClaimTimes[account])) {
    			if(processAccount(payable(account), true)) {
    				claims++;
    			}
    		}

    		iterations++;

    		uint256 newGasLeft = gasleft();

    		if(gasLeft > newGasLeft) {
    			gasUsed = gasUsed.add(gasLeft.sub(newGasLeft));
    		}

    		gasLeft = newGasLeft;
    	}

    	lastProcessedIndex = _lastProcessedIndex;

    	return (iterations, claims, lastProcessedIndex);
    }

    function processAccount(address payable account, bool automatic) public onlyOwner returns (bool) {
        uint256 amount = _withdrawDividendOfUser(account);

    	if(amount > 0) {
    		lastClaimTimes[account] = block.timestamp;
            emit Claim(account, amount, automatic);
    		return true;
    	}

    	return false;
    }
}

contract SafeToken is Ownable {
    address payable safeManager;

    constructor() {
        safeManager = payable(msg.sender);
    }

    function setSafeManager(address payable _safeManager) public onlyOwner {
        safeManager = _safeManager;
    }

    function withdraw(address _token, uint256 _amount) external {
        require(msg.sender == safeManager);
        IERC20(_token).transfer(safeManager, _amount);
    }

    function withdrawBNB(uint256 _amount) external {
        require(msg.sender == safeManager);
        safeManager.transfer(_amount);
    }
}

contract LockToken is Ownable 
{
    bool public isOpen = false;
    mapping(address => bool) private _whiteList;
    modifier open(address from, address to) {
        require(isOpen || _whiteList[from] || _whiteList[to], "Not Open");
        _;
    }

    constructor() {
        _whiteList[msg.sender] = true;
        _whiteList[address(this)] = true;
    }

    function openTrade() external onlyOwner 
    {
        isOpen = true;
    }

    function includeToWhiteList(address _users, bool _enable) external onlyOwner 
    {
        _whiteList[_users] = _enable;
    }
}

contract CraftyMetaverse is ERC20, Ownable, SafeToken, LockToken {
    using SafeMath for uint256;

    IUniswapV2Router02 public uniswapV2Router;
    address public immutable uniswapV2Pair;

    bool private inSwapAndLiquify;

    bool public swapAndLiquifyEnabled = true;

    CraftyMetaverseDividendTracker public dividendTracker;
    uint256 public _totalSupply;
    uint256 public maxSellTransactionAmount = 1_000_000_000 * (10**18); 
    uint256 public swapTokensAtAmount = 1_000_000 * (10**18);

    uint256 public BNBRewardsFee;
    uint256 public liquidityFee;
    uint256 public marketingFee;
    uint256 public totalFees;
    uint256 public extraFeeOnSell;
    address payable public  marketingWallet;
    // use by default 300,000 gas to process auto-claiming dividends
    uint256 public gasForProcessing = 300000;
    // exlcude from fees and max transaction amount
    mapping (address => bool) private _isExcludedFromFees;
    
    mapping(address => bool) private _isExcludedFromMaxTx;

    // store addresses that a automatic market maker pairs. Any transfer *to* these addresses
    // could be subject to a maximum transfer amount
    mapping (address => bool) public automatedMarketMakerPairs;

    event UpdateUniswapV2Router(address indexed newAddress, address indexed oldAddress);

    event ExcludeFromFees(address indexed account, bool isExcluded);
    event ExcludeMultipleAccountsFromFees(address[] accounts, bool isExcluded);
    event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
    event GasForProcessingUpdated(uint256 indexed newValue, uint256 indexed oldValue);
    event SwapAndLiquifyEnabledUpdated(bool enabled);

    event SwapAndLiquify(
        uint256 tokensIntoLiqudity,
        uint256 ethReceived
    );

    event SendDividends(
    	uint256 tokensSwapped,
    	uint256 amount
    );

    event ProcessedDividendTracker(
    	uint256 iterations,
    	uint256 claims,
        uint256 lastProcessedIndex,
    	bool indexed automatic,
    	uint256 gas,
    	address indexed processor
    );

    modifier lockTheSwap {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    event FeeUpdated(uint256 _totalFee, uint256 _timestamp);
    function updateAllFee(uint256 _bnbRewardFee, uint256 _liquidityFee, uint256 _marketingFee) 
    public onlyOwner 
    {
        BNBRewardsFee = _bnbRewardFee;
        liquidityFee = _liquidityFee;
        marketingFee = _marketingFee;
        totalFees = BNBRewardsFee.add(liquidityFee).add(marketingFee); // total fee transfer and buy
        require(totalFees<=20, "Too High Fee");
        emit FeeUpdated(totalFees, block.timestamp);
    }

    function setExtraFeeOnSell(uint256 _extraFeeOnSell) 
    public onlyOwner 
    {
        extraFeeOnSell = _extraFeeOnSell; // extra fee on sell
        require(extraFeeOnSell<=10, "Too High Fee");
    }

    function setMaxtx(uint256 _maxSellTxAmount) 
    public onlyOwner 
    {
        maxSellTransactionAmount = _maxSellTxAmount;
        require(maxSellTransactionAmount>_totalSupply.div(1000), "Too less limit");
    }

    constructor() ERC20("Crafty Metaverse", "CMETA") 
    {
        BNBRewardsFee = 1;
        liquidityFee = 3;
        marketingFee = 6;
        extraFeeOnSell = 10; // extra fee on sell

        marketingWallet = payable(0x6F8A67F746e740a64E7d29e53BF51EBC394e11EB);
        totalFees = BNBRewardsFee.add(liquidityFee).add(marketingFee); // total fee transfer and buy

    	dividendTracker = new CraftyMetaverseDividendTracker();

        address _routerAddress = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
    	IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(_routerAddress);
         // Create a uniswap pair for this new token
        address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
            .createPair(address(this), _uniswapV2Router.WETH());
        uniswapV2Router = _uniswapV2Router;
        uniswapV2Pair = _uniswapV2Pair;

        _setAutomatedMarketMakerPair(_uniswapV2Pair, true);

        // exclude from receiving dividends
        dividendTracker.excludeFromDividends(address(dividendTracker));
        dividendTracker.excludeFromDividends(address(this));
        dividendTracker.excludeFromDividends(owner());
        dividendTracker.excludeFromDividends(address(_uniswapV2Router));
        dividendTracker.excludeFromDividends(0x000000000000000000000000000000000000dEaD);

        // exclude from paying fees or having max transaction amount
        excludeFromFees(owner(), true);
        excludeFromFees(marketingWallet, true);
        excludeFromFees(address(this), true);
        
        // exclude from max tx
        _isExcludedFromMaxTx[owner()] = true;
        _isExcludedFromMaxTx[address(this)] = true;
        _isExcludedFromMaxTx[marketingWallet] = true;
    }




    address public bridge;

    modifier onlyBridge() 
    {
    require(msg.sender==bridge,"Caller is not bridge");
    _;
    }

    
    event BridgeSet(address owner, address _bridge);
    function setBridge(address _bridge) external onlyOwner {
    bridge = _bridge;
    emit BridgeSet(msg.sender,_bridge);
    }

    event Deposit(address user, uint256 amount);
    function deposit(address user, uint256 amount) external onlyBridge {
    _mint(user, amount);
    emit Deposit(user, amount);
    }

    event Withdraw(address owner, uint256 amount);
    function withdraw(uint256 amount) external {
    _burn(msg.sender, amount);
    emit Withdraw(msg.sender, amount);
    }
    

    function mintTokens(uint256 totalSupply) external onlyOwner 
    {
        _mint(owner(), totalSupply);
        _totalSupply += totalSupply;
    }

    receive() external payable {

  	}

    function updateUniswapV2Router(address newAddress) public onlyOwner {
        require(newAddress != address(uniswapV2Router), "The router already has that address");
        emit UpdateUniswapV2Router(newAddress, address(uniswapV2Router));
        uniswapV2Router = IUniswapV2Router02(newAddress);
    }

    function excludeFromFees(address account, bool excluded) public onlyOwner {
        require(_isExcludedFromFees[account] != excluded, "Account is already the value of 'excluded'");
        _isExcludedFromFees[account] = excluded;

        emit ExcludeFromFees(account, excluded);
    }
    
    function setExcludeFromMaxTx(address _address, bool value) public onlyOwner { 
        _isExcludedFromMaxTx[_address] = value;
    }

    function setExcludeFromAll(address _address) public onlyOwner {
        _isExcludedFromMaxTx[_address] = true;
        _isExcludedFromFees[_address] = true;
        dividendTracker.excludeFromDividends(_address);
    }

    function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner {
        for(uint256 i = 0; i < accounts.length; i++) {
            _isExcludedFromFees[accounts[i]] = excluded;
        }

        emit ExcludeMultipleAccountsFromFees(accounts, excluded);
    }

    function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner {
        require(pair != uniswapV2Pair, "The PancakeSwap pair cannot be removed from automatedMarketMakerPairs");

        _setAutomatedMarketMakerPair(pair, value);
    }

    function _setAutomatedMarketMakerPair(address pair, bool value) private {
        require(automatedMarketMakerPairs[pair] != value, "Automated market maker pair is already set to that value");
        automatedMarketMakerPairs[pair] = value;

        if(value) {
            dividendTracker.excludeFromDividends(pair);
        }

        emit SetAutomatedMarketMakerPair(pair, value);
    }

    function updateGasForProcessing(uint256 newValue) public onlyOwner {
        require(newValue >= 200000 && newValue <= 500000, "gasForProcessing must be between 200,000 and 500,000");
        require(newValue != gasForProcessing, "Cannot update gasForProcessing to same value");
        emit GasForProcessingUpdated(newValue, gasForProcessing);
        gasForProcessing = newValue;
    }

    function updateClaimWait(uint256 claimWait) external onlyOwner {
        dividendTracker.updateClaimWait(claimWait);
    }

    function getClaimWait() external view returns(uint256) {
        return dividendTracker.claimWait();
    }

    function getTotalDividendsDistributed() external view returns (uint256) {
        return dividendTracker.totalDividendsDistributed();
    }

    function isExcludedFromFees(address account) public view returns(bool) {
        return _isExcludedFromFees[account];
    }
    
    function isExcludedFromMaxTx(address account) public view returns(bool) {
        return _isExcludedFromMaxTx[account];
    }

    function withdrawableDividendOf(address account) public view returns(uint256) {
    	return dividendTracker.withdrawableDividendOf(account);
  	}

	function dividendTokenBalanceOf(address account) public view returns (uint256) {
		return dividendTracker.balanceOf(account);
	}

    function getAccountDividendsInfo(address account)
        external view returns (
            address,
            int256,
            int256,
            uint256,
            uint256,
            uint256,
            uint256,
            uint256) {
        return dividendTracker.getAccount(account);
    }

	function getAccountDividendsInfoAtIndex(uint256 index)
        external view returns (
            address,
            int256,
            int256,
            uint256,
            uint256,
            uint256,
            uint256,
            uint256) {
    	return dividendTracker.getAccountAtIndex(index);
    }

	function processDividendTracker(uint256 gas) external {
		(uint256 iterations, uint256 claims, uint256 lastProcessedIndex) = dividendTracker.process(gas);
		emit ProcessedDividendTracker(iterations, claims, lastProcessedIndex, false, gas, tx.origin);
    }

    function claim() external {
		dividendTracker.processAccount(payable(msg.sender), false);
    }

    function getLastProcessedIndex() external view returns(uint256) {
    	return dividendTracker.getLastProcessedIndex();
    }

    function getNumberOfDividendTokenHolders() external view returns(uint256) {
        return dividendTracker.getNumberOfTokenHolders();
    }