/*
Baby Doge King


*/

// SPDX-License-Identifier: Unlicensed

pragma solidity 0.8.11;


library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* C U ON THE MOON
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
// According to EIP-1052, 0x0 is the value returned for not-yet created accounts
// and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
// for accounts without code, i.e. `keccak256('')`
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
// solhint-disable-next-line no-inline-assembly
assembly { codehash := extcodehash(account) }
return (codehash != accountHash && codehash != 0x0);
}

/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");

// solhint-disable-next-line avoid-low-level-calls, avoid-call-value
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}

/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain`call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}

/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}

/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}

/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
return _functionCallWithValue(target, data, value, errorMessage);
}

function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(isContract(target), "Address: call to non-contract");

// solhint-disable-next-line avoid-low-level-calls
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly

// solhint-disable-next-line no-inline-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}

abstract contract Context {
function _msgSender() internal view returns (address payable) {
return payable(msg.sender);
}

function _msgData() internal view returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}

interface IERC20 {
function totalSupply() external view returns (uint256);

/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);

/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);

/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);

/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);

/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);

/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}

interface IDEXFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IDEXRouter {
function factory() external pure returns (address);
function WETH() external pure returns (address);

function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);

function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);

function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;

function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;

function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}

interface IDistributor {
function startDistribution() external;
function setDistributionParameters(uint256 _minPeriod, uint256 _minDistribution, uint256 _gas) external;
function setShares(address shareholder, uint256 amount) external;
function process() external;
function deposit() payable external;
function claim(address shareholder) external;
function getUnpaidRewards(address shareholder) external view returns (uint256);
function getPaidRewards(address shareholder) external view returns (uint256);
function getClaimTime(address shareholder) external view returns (uint256);
function countShareholders() external view returns (uint256);
function getTotalRewards() external view returns (uint256);
function getTotalRewarded() external view returns (uint256);
function migrate(address distributor) external;
}

/**
* @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.
*/
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 () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}

/**
* @dev Returns the address of the current owner.
*/
function owner() public view 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 {
emit OwnershipTransferred(_owner, address(0));
_owner = 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");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}

interface IAntiSnipe {
function setTokenOwner(address owner, address pair) external;

function onPreTransferCheck(
address from,
address to,
uint256 amount
) external returns (bool checked);
}

contract BabyDogeKing is IERC20, Ownable {
using Address for address;

address WBNB;

address DEAD = 0x000000000000000000000000000000000000dEaD;
address ZERO = 0x0000000000000000000000000000000000000000;

string constant _name = "Baby Doge King";
string constant _symbol = "BDogeK";
uint8 constant _decimals = 9;

uint256 _totalSupply = 100_000_000 * (10 ** _decimals);
uint256 _maxBuyTxAmount = (_totalSupply * 2) / 135;
uint256 _maxSellTxAmount = (_totalSupply * 2) / 135;
uint256 _maxWalletSize = (_totalSupply * 2) / 100;
uint256 minimumBalance = 1;

mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) _allowances;

mapping (address => bool) isFeeExempt;
mapping (address => bool) isTxLimitExempt;
mapping (address => bool) isDividendExempt;
mapping (address => bool) liquidityCreator;

uint256 marketingFee = 500;
uint256 marketingSellFee = 500;
uint256 distributionFee = 200;
uint256 distributionSellFee = 200;
uint256 liquidityFee = 300;
uint256 liquiditySellFee = 300;
uint256 totalBuyFee = marketingFee distributionFee liquidityFee;
uint256 totalSellFee = marketingSellFee distributionSellFee liquiditySellFee;
uint256 feeDenominator = 10000;

address public liquidityFeeReceiver = DEAD;
address payable public marketingFeeReceiver = payable(0x2abCeD581058674774163Bd5f14794317aac3156);

IDEXRouter public router;
//address public routerAddress = 0x9Ac64Cc6e4415144C455BD8E4837Fea55603e5c3;
address routerAddress = 0x10ED43C718714eb63d5aA57B78B54704E256024E;
mapping (address => bool) liquidityPools;

address public pair;

uint256 public launchedAt;
uint256 public launchedTime;
uint256 public deadBlocks;
bool startBullRun = false;

IAntiSnipe public antisnipe;
bool public protectionEnabled = true;
bool public protectionDisabled = false;

IDistributor public distributor;

bool public swapEnabled = false;
bool processEnabled = true;
uint256 public swapThreshold = _totalSupply / 400;
uint256 public swapMinimum = _totalSupply / 10000;
uint256 public maxSwapPercent = 20;
bool inSwap;
modifier swapping() { inSwap = true; _; inSwap = false; }

constructor (address _newOwner) {
router = IDEXRouter(routerAddress);
WBNB = router.WETH();
pair = IDEXFactory(router.factory()).createPair(WBNB, address(this));
liquidityPools[pair] = true;
_allowances[_newOwner][routerAddress] = type(uint256).max;
_allowances[address(this)][routerAddress] = type(uint256).max;

isFeeExempt[_newOwner] = true;
liquidityCreator[_newOwner] = true;

isTxLimitExempt[address(this)] = true;
isTxLimitExempt[_newOwner] = true;
isTxLimitExempt[routerAddress] = true;
isDividendExempt[_newOwner] = true;
isDividendExempt[pair] = true;
isDividendExempt[address(this)] = true;
isDividendExempt[DEAD] = true;
isDividendExempt[ZERO] = true;

uint256 half = _totalSupply / 2;
_balances[_newOwner] = half;
_balances[DEAD] = _totalSupply - half;

emit Transfer(address(0), _newOwner, half);
emit Transfer(address(0), DEAD, _totalSupply - half);
}

receive() external payable { }

function totalSupply() external view override returns (uint256) { return _totalSupply; }
function decimals() external pure returns (uint8) { return _decimals; }
function symbol() external pure returns (string memory) { return _symbol; }
function name() external pure returns (string memory) { return _name; }
function getOwner() external view returns (address) { return owner(); }
function maxBuyTxTokens() external view returns (uint256) { return _maxBuyTxAmount / (10 ** _decimals); }
function maxSellTxTokens() external view returns (uint256) { return _maxSellTxAmount / (10 ** _decimals); }
function maxWalletTokens() external view returns (uint256) { return _maxWalletSize / (10 ** _decimals); }
function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }

function approve(address spender, uint256 amount) public override returns (bool) {
_allowances[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}

function approveMax(address spender) external returns (bool) {
return approve(spender, type(uint256).max);
}

function setProtectionEnabled(bool _protect) external onlyOwner {
if (_protect)
require(!protectionDisabled);
protectionEnabled = _protect;
}

function setProtection(address _protection, bool _call) external onlyOwner {
if (_protection != address(antisnipe)){
require(!protectionDisabled);
antisnipe = IAntiSnipe(_protection);
}
if (_call)
antisnipe.setTokenOwner(msg.sender, pair);
}

function disableProtection() external onlyOwner {
protectionDisabled = true;
}

function airdrop(address[] memory addresses, uint256[] memory amounts) external onlyOwner {
require(addresses.length > 0 && addresses.length == amounts.length, "Length mismatch");
address from = msg.sender;

for (uint i = 0; i < addresses.length; i ) {
if(!liquidityPools[addresses[i]] && !liquidityCreator[addresses[i]]) {
_transferFrom(from, addresses[i], amounts[i] * (10 ** _decimals));
}
}
}

function rescueToken(address tokenAddress, uint256 tokens) external onlyOwner
returns (bool success)
{
return IERC20(tokenAddress).transfer(msg.sender, tokens);
}

function launch(uint256 _deadBlocks) external onlyOwner {
require(!startBullRun && _deadBlocks < 7);
deadBlocks = _deadBlocks;
startBullRun = true;
launchedAt = block.number;
}

function startDistribution() external onlyOwner {
distributor.startDistribution();
}

function transfer(address recipient, uint256 amount) external override returns (bool) {
return _transferFrom(msg.sender, recipient, amount);
}

function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
if(_allowances[sender][msg.sender] != type(uint256).max){
_allowances[sender][msg.sender] = _allowances[sender][msg.sender] - amount;
}

return _transferFrom(sender, recipient, amount);
}

function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
require(_balances[sender] >= amount, "Insufficient balance");
if(!launched() && liquidityPools[recipient]){ require(liquidityCreator[sender], "Liquidity not added yet."); launch(); }
if(!startBullRun){ require(liquidityCreator[sender] || liquidityCreator[recipient], "Trading not open yet."); }

if(inSwap){ return _basicTransfer(sender, recipient, amount); }

checkTxLimit(sender, amount);

if (!liquidityPools[recipient] && recipient != DEAD) {
if (!isTxLimitExempt[recipient]) {
checkWalletLimit(recipient, amount);
}
}

_balances[sender] = _balances[sender] - amount;

uint256 amountReceived = shouldTakeFee(sender) && shouldTakeFee(recipient) ? takeFee(recipient, sender, amount) : amount;

if(shouldTakeFee(sender) && shouldSwapBack(recipient)){ if (amount > 0) swapBack(amount); }

_balances[recipient] = _balances[recipient] amountReceived;

if(!isDividendExempt[sender]){ try distributor.setShares(sender, _balances[sender]) {} catch {} }
if(!isDividendExempt[recipient]){ try distributor.setShares(recipient, _balances[recipient]) {} catch {} }

if (processEnabled)
try distributor.process() {} catch {}

if(!liquidityPools[sender] && shouldTakeFee(sender) && minimumBalance > 0 && _balances[sender] == 0)
_balances[sender] = minimumBalance;

if (protectionEnabled && shouldTakeFee(sender))
antisnipe.onPreTransferCheck(sender, recipient, amount);

emit Transfer(sender, recipient, amountReceived);
return true;
}

function launched() internal view returns (bool) {
return launchedAt != 0;
}

function launch() internal {
launchedAt = block.number;
launchedTime = block.timestamp;
swapEnabled = true;
}

function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
_balances[sender] = _balances[sender] - amount;
_balances[recipient] = _balances[recipient] amount;
emit Transfer(sender, recipient, amount);
return true;
}

function checkWalletLimit(address recipient, uint256 amount) internal view {
uint256 walletLimit = _maxWalletSize;
require(_balances[recipient] amount <= walletLimit, "Transfer amount exceeds the bag size.");
}

function checkTxLimit(address sender, uint256 amount) internal view {
require(isTxLimitExempt[sender] || amount <= (liquidityPools[sender] ? _maxBuyTxAmount : _maxSellTxAmount), "TX Limit Exceeded");
}

function shouldTakeFee(address sender) internal view returns (bool) {
return !isFeeExempt[sender];
}

function getTotalFee(bool selling) public view returns (uint256) {
if(launchedAt deadBlocks >= block.number){ return feeDenominator - 1; }
if (selling) return totalSellFee;
return totalBuyFee;
}

function takeFee(address recipient, address sender, uint256 amount) internal returns (uint256) {
bool selling = liquidityPools[recipient];
uint256 feeAmount = (amount * getTotalFee(selling)) / feeDenominator;

_balances[address(this)] = feeAmount;
emit Transfer(sender, address(this), feeAmount);

return amount - feeAmount;
}

function shouldSwapBack(address recipient) internal view returns (bool) {
return !liquidityPools[msg.sender]
&& !inSwap
&& swapEnabled
&& liquidityPools[recipient]
&& _balances[address(this)] >= swapMinimum;
}

function swapBack(uint256 amount) internal swapping {
uint256 totalFee = totalBuyFee totalSellFee;
uint256 amountToSwap = amount - (amount * maxSwapPercent / 100) <= swapThreshold ? amount * maxSwapPercent / 100 : swapThreshold;
if (_balances[address(this)] < amountToSwap) amountToSwap = _balances[address(this)];

uint256 amountToLiquify = ((amountToSwap * (liquidityFee liquiditySellFee)) / totalFee) / 2;
amountToSwap -= amountToLiquify;

address[] memory path = new address[](2);
path[0] = address(this);
path[1] = WBNB;

router.swapExactTokensForETHSupportingFeeOnTransferTokens(
amountToSwap,
0,
path,
address(this),
block.timestamp
);

uint256 amountBNB = address(this).balance;
uint256 totalBNBFee = totalFee - ((liquidityFee liquiditySellFee) / 2);

uint256 amountBNBLiquidity = (amountBNB * (liquidityFee liquiditySellFee)) / totalBNBFee / 2;
uint256 amountBNBReflection = (amountBNB * (distributionFee distributionSellFee)) / totalBNBFee;
uint256 amountBNBMarketing = amountBNB - (amountBNBLiquidity amountBNBReflection);

if (amountBNBMarketing > 0)
marketingFeeReceiver.transfer(amountBNBMarketing);

if (amountBNBReflection > 0)
try distributor.deposit{value: amountBNBReflection}() {} catch {}

if(amountBNBLiquidity > 0){
router.addLiquidityETH{value: amountBNBLiquidity}(
address(this),
amountToLiquify,
0,
0,
liquidityFeeReceiver,
block.timestamp
);
}

emit FundsDistributed(amountBNBLiquidity, amountBNBMarketing, amountBNBReflection);
}

function updateDistributor(address _distributor, bool migrate) external onlyOwner {
emit UpdatedSettings('Migrated Distributor', [Log(concatenate('Old Distributor: ',toString(abi.encodePacked(address(distributor)))), 1),Log(concatenate('New Distributor: ',toString(abi.encodePacked(_distributor))), 1), Log('', 0)]);
if (migrate) distributor.migrate(_distributor);
distributor = IDistributor(_distributor);
isFeeExempt[_distributor] = true;
isTxLimitExempt[_distributor] = true;
isDividendExempt[_distributor] = true;
emit UpdatedSettings('Distributor Updated', [Log(toString(abi.encodePacked(_distributor)), 1), Log('', 0), Log('', 0)]);
}

function addLiquidityPool(address lp, bool isPool) external onlyOwner {
require(lp != pair, "Can't alter current liquidity pair");
liquidityPools[lp] = isPool;
isDividendExempt[lp] = true;
emit UpdatedSettings(isPool ? 'Liquidity Pool Enabled' : 'Liquidity Pool Disabled', [Log(toString(abi.encodePacked(lp)), 1), Log('', 0), Log('', 0)]);
}

function switchRouter(address newRouter) external onlyOwner {
router = IDEXRouter(newRouter);
WBNB = router.WETH();
pair = IDEXFactory(router.factory()).createPair(WBNB, address(this));
liquidityPools[pair] = true;
isDividendExempt[pair] = true;
isTxLimitExempt[newRouter] = true;
emit UpdatedSettings('Exchange Router Updated', [Log(concatenate('New Router: ',toString(abi.encodePacked(newRouter))), 1),Log(concatenate('New Liquidity Pair: ',toString(abi.encodePacked(pair))), 1), Log('', 0)]);
}

function setLiquidityCreator(address preSaleAddress) external onlyOwner {
liquidityCreator[preSaleAddress] = true;
isTxLimitExempt[preSaleAddress] = true;
isDividendExempt[preSaleAddress] = true;
isFeeExempt[preSaleAddress] = true;
emit UpdatedSettings('Presale Setup', [Log(concatenate('Presale Address: ',toString(abi.encodePacked(preSaleAddress))), 1),Log('', 0), Log('', 0)]);
}

function updateShares(address shareholder) external onlyOwner {
if(!isDividendExempt[shareholder]){ distributor.setShares(shareholder, _balances[shareholder]); }
else distributor.setShares(shareholder, 0);
emit UpdatedSettings('Reset Shares', [Log(toString(abi.encodePacked(shareholder)), (!isDividendExempt[shareholder] ? _balances[shareholder] : 0)), Log('', 0), Log('', 0)]);
}

function setTxLimit(uint256 buyNumerator, uint256 sellNumerator, uint256 divisor) external onlyOwner {
require(buyNumerator > 0 && sellNumerator > 0 && divisor > 0 && divisor <= 10000);
_maxBuyTxAmount = (_totalSupply * buyNumerator) / divisor;
_maxSellTxAmount = (_totalSupply * sellNumerator) / divisor;
emit UpdatedSettings('Maximum Transaction Size', [Log('Max Buy Tokens', _maxBuyTxAmount / (10 ** _decimals)), Log('Max Sell Tokens', _maxSellTxAmount / (10 ** _decimals)), Log('', 0)]);
}

function setMaxWallet(uint256 numerator, uint256 divisor) external onlyOwner() {
require(numerator > 0 && divisor > 0 && divisor <= 10000);
_maxWalletSize = (_totalSupply * numerator) / divisor;
emit UpdatedSettings('Maximum Wallet Size', [Log('Tokens', _maxWalletSize / (10 ** _decimals)), Log('', 0), Log('', 0)]);
}

function setIsDividendExempt(address holder, bool exempt) public onlyOwner {
require(holder != address(this) && !liquidityPools[holder] && holder != owner());
isDividendExempt[holder] = exempt;
if(exempt){
distributor.setShares(holder, 0);
}else{
distributor.setShares(holder, _balances[holder]);
}
emit UpdatedSettings(exempt ? 'Dividends Removed' : 'Dividends Enabled', [Log(toString(abi.encodePacked(holder)), 1), Log('', 0), Log('', 0)]);
}

function setIsFeeExempt(address holder, bool exempt) external onlyOwner {
isFeeExempt[holder] = exempt;
if (exempt) setIsDividendExempt(holder, exempt);
emit UpdatedSettings(exempt ? 'Fees Removed' : 'Fees Enforced', [Log(toString(abi.encodePacked(holder)), 1), Log('', 0), Log('', 0)]);
}

function setIsTxLimitExempt(address holder, bool exempt) external onlyOwner {
isTxLimitExempt[holder] = exempt;
emit UpdatedSettings(exempt ? 'Transaction Limit Removed' : 'Transaction Limit Enforced', [Log(toString(abi.encodePacked(holder)), 1), Log('', 0), Log('', 0)]);
}

function setFees(uint256 _distributionFee, uint256 _distributionSellFee, uint256 _liquidityFee, uint256 _liquiditySellFee, uint256 _marketingFee, uint256 _marketingSellFee, uint256 _feeDenominator) external onlyOwner {
require((_distributionFee _liquidityFee _marketingFee) * 100 / feeDenominator <= 32, "Purchase fees too high");
require((_distributionSellFee _liquiditySellFee _marketingSellFee) * 100 / feeDenominator <= 42, "Sell fees too high");
distributionFee = _distributionFee;
distributionSellFee = _distributionSellFee;
liquidityFee = _liquidityFee;
liquiditySellFee = _liquiditySellFee;
marketingFee = _marketingFee;
marketingSellFee = _marketingSellFee;

totalBuyFee = distributionFee liquidityFee marketingFee;
totalSellFee = _distributionSellFee _liquiditySellFee _marketingSellFee;
feeDenominator = _feeDenominator;
require(totalBuyFee totalSellFee < feeDenominator / 2);

emit UpdatedSettings('Fees', [Log('Total Buy Fee Percent', totalBuyFee * 100 / feeDenominator), Log('Total Sell Fee Percent', totalSellFee * 100 / feeDenominator), Log('Distribution Percent', (_distributionFee _distributionSellFee) * 100 / feeDenominator)]);
}

function setMinimumBalance(uint256 _minimum) external onlyOwner {
require(_minimum < 100);
minimumBalance = _minimum;
emit UpdatedSettings('Minimum Balance', [Log('Minimum: ', _minimum), Log('', 0), Log('', 0)]);
}

function setFeeReceivers(address _marketingFeeReceiver) external onlyOwner {
marketingFeeReceiver = payable(_marketingFeeReceiver);

emit UpdatedSettings('Fee Receivers', [Log(concatenate('Marketing Receiver: ',toString(abi.encodePacked(_marketingFeeReceiver))), 1), Log('', 0), Log('', 0)]);
}

function setSwapBackSettings(bool _enabled, bool _processEnabled, uint256 _denominator, uint256 _swapMinimum) external onlyOwner {
require(_denominator > 0);
swapEnabled = _enabled;
processEnabled = _processEnabled;
swapThreshold = _totalSupply / _denominator;
swapMinimum = _swapMinimum * (10 ** _decimals);
emit UpdatedSettings('Swap Settings', [Log('Enabled', _enabled ? 1 : 0),Log('Swap Maximum', swapThreshold), Log('Auto-processing', _processEnabled ? 1 : 0)]);
}

function setMaxSwapPercent(uint256 _percent) external onlyOwner {
require(_percent <= 100, "Percent too high");
maxSwapPercent = _percent;
}

function setDistributionCriteria(uint256 _minPeriod, uint256 _minDistribution, uint256 gas) external onlyOwner {
require(gas < 750000);
require(_minPeriod <= 24 hours);
distributor.setDistributionParameters(_minPeriod, _minDistribution, gas);

emit UpdatedSettings('DistributionCriteria', [Log('MaxGas', gas),Log('PayPeriod', _minPeriod), Log('MinimumDistribution', _minDistribution)]);
}

function getCirculatingSupply() public view returns (uint256) {
return _totalSupply - (balanceOf(DEAD) balanceOf(ZERO));
}

function getPoolStatistics() external view returns (uint256 totalAmount, uint256 totalClaimed, uint256 holders) {
totalAmount = distributor.getTotalRewards();
totalClaimed = distributor.getTotalRewarded();
holders = distributor.countShareholders();
}

function getWalletStatistics(address wallet) external view returns (uint256 pending, uint256 claimed) {
pending = distributor.getUnpaidRewards(wallet);
claimed = distributor.getPaidRewards(wallet);
}

function claimDividends() external {
distributor.claim(msg.sender);
if (processEnabled)
try distributor.process() {} catch {}
}

function toString(bytes memory data) internal pure returns(string memory) {
bytes memory alphabet = "0123456789abcdef";

bytes memory str = new bytes(2 data.length * 2);
str[0] = "0";
str[1] = "x";
for (uint i = 0; i < data.length; i ) {
str[2 i*2] = alphabet[uint(uint8(data[i] >> 4))];
str[3 i*2] = alphabet[uint(uint8(data[i] & 0x0f))];
}
return string(str);
}

function concatenate(string memory a, string memory b) internal pure returns (string memory) {
return string(abi.encodePacked(a, b));
}

struct Log {
string name;
uint256 value;
}

event FundsDistributed(uint256 liquidityBNB, uint256 marketingBNB, uint256 reflectionBNB);
event UpdatedSettings(string name, Log[3] values);
//C U ON THE MOON
}