/**

Andromeda Token (ADRT) is native token for Andromeda Exchange.
Andromeda Excange was created to fight scams in crypto space.
Insurance mechanism provided by the Andromeda Exchange platform, allow investors to receive refund in case of any scam done by any listed token.
Telegram: https://t.me/AndromedaExchangeOfficial
News Channel: https://t.me/AndromedaNewsCenter
Airdrop Center: https://t.me/AndromedaAirdropCenterBot
Website: http://www.andromeda-exhchange.com
Twitter: https://twitter.com/andromeda_ex
Facebook: https://www.facebook.com/AndromedaExchange


*/



// SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.10;

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

interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}

library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a b;
require(c >= a, "SafeMath: addition overflow");
return c;
}

function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}

function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}

function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}

function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}

function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
}

contract Ownable is Context {
address private _owner;
address private _previousOwner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

constructor() {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}

function owner() public view returns (address) {
return _owner;
}

modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}

function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}

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 IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);

function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);

function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);

function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);

function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);

function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);

function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;

function initialize(address, address) external;
}

interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

abstract contract IERC20Extented is IERC20 {
function decimals() external view virtual returns (uint8);
function name() external view virtual returns (string memory);
function symbol() external view virtual returns (string memory);
}

contract Andromeda is Context, IERC20, IERC20Extented, Ownable {
using SafeMath for uint256;
string private constant _name = "Andromeda Token V2";
string private constant _symbol = "ADRT";
uint8 private constant _decimals = 9;
mapping(address => uint256) private _rOwned;
mapping(address => uint256) private _tOwned;

mapping(address => uint256) private sellcooldown;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
mapping(address => bool) private _isContract;
mapping(address => bool) private _isExchange;
mapping(address => uint256) private previousTransactionBlock;
uint256 private constant MAX = ~uint256(0);
uint256 private constant _tTotal = 50000000 * 10**9; // 50 mil
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint256 private _tFeeTotal;
uint256 public _priceImpact = 10;
uint256 private _firstBlock;
uint256 private _botBlocks;
uint256 public _maxWalletAmount;
uint256 private _minBuyBNB = 1000000000000000; // 10000000000000000 = 0.01 BNB
uint256 private _minSellBNB = 1000000000000000; // 10000000000000000 = 0.01 BNB
uint256 public minTokensToSwap = 1000000 * 10**9; // 0.001 % of supply

// buy fees
uint256 public _buyMarketingFee = 7;
uint256 private _previousBuyMarketingFee = _buyMarketingFee;
uint256 public _buyReflectionFee = 0;
uint256 private _previousBuyReflectionFee = _buyReflectionFee;
uint256 public _buyLiquidityFee = 0;
uint256 private _previousBuyLiquidityFee = _buyLiquidityFee;

// sell fees
uint256 public _sellMarketingFee = 7;
uint256 private _previousSellMarketingFee = _sellMarketingFee;
uint256 public _sellReflectionFee = 0;
uint256 private _previousSellReflectionFee = _sellReflectionFee;
uint256 public _sellLiquidityFee = 0;
uint256 private _previousSellLiquidityFee = _sellLiquidityFee;

// Bot fees
uint256 public _botBuyMarketingFee = 7;
uint256 public _botBuyReflectionFee = 0;
uint256 public _botBuyLiquidityFee = 0;

struct DynamicTax {
uint256 buyMarketingFee;
uint256 buyReflectionFee;
uint256 buyLiquidityFee;

uint256 sellMarketingFee;
uint256 sellReflectionFee;
uint256 sellLiquidityFee;
}

uint256 constant private _projectMaintainencePercent = 0;
uint256 private _marketingPercent = 100;

struct BuyBreakdown {
uint256 tTransferAmount;
uint256 tMarketing;
uint256 tReflection;
uint256 tLiquidity;
}

struct SellBreakdown {
uint256 tTransferAmount;
uint256 tMarketing;
uint256 tReflection;
uint256 tLiquidity;
}

struct FinalFees {
uint256 tTransferAmount;
uint256 tMarketing;
uint256 tReflection;
uint256 tLiquidity;
uint256 rReflection;
uint256 rTransferAmount;
uint256 rAmount;
}

mapping(address => bool) private bots;
address payable private _marketingAddress = payable(0x7F08aF691d5fae4D6C50ea009D8f5Df561592aAE);
address payable constant private _projectMaintainence = payable(0x7F08aF691d5fae4D6C50ea009D8f5Df561592aAE);
address payable constant private _burnAddress = payable(0x000000000000000000000000000000000000dEaD);
address private presaleRouter;
address private presaleAddress;
IUniswapV2Router02 private uniswapV2Router;
address public uniswapV2Pair;
uint256 private _maxTxAmount;

bool private tradingOpen = false;
bool private inSwap = false;
bool private presale = true;
bool private pairSwapped = false;
bool public _priceImpactSellLimitEnabled = true;
bool public _BNBsellLimitEnabled = false;
bool public swapAndLiquifyEnabled = true;

event EndedPresale(bool presale);
event MaxTxAmountUpdated(uint256 _maxTxAmount);
event PercentsUpdated(uint256 _marketingPercent, uint256 _buybackPercent, uint256 _devPercent);
event FeesUpdated(uint256 _buyMarketingFee, uint256 _buyLiquidityFee, uint256 _buyReflectionFee, uint256 _sellMarketingFee, uint256 _sellLiquidityFee, uint256 _sellReflectionFee);
event PriceImpactUpdated(uint256 _priceImpact);

modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor() {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x10ED43C718714eb63d5aA57B78B54704E256024E);//ropstenn 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); //bsc test 0xD99D1c33F9fC3444f8101754aBC46c52416550D1);//bsc main net 0x10ED43C718714eb63d5aA57B78B54704E256024E);
uniswapV2Router = _uniswapV2Router;
_approve(address(this), address(uniswapV2Router), _tTotal);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
IERC20(uniswapV2Pair).approve(address(uniswapV2Router),type(uint256).max);

_maxTxAmount = _tTotal; // start off transaction limit at 100% of total supply
_maxWalletAmount = _tTotal.div(1); // 100%

_rOwned[_msgSender()] = _rTotal;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isContract[address(this)] = true;
_isContract[_marketingAddress] = true;
emit Transfer(address(0), _msgSender(), _tTotal);
}

function name() override external pure returns (string memory) {
return _name;
}

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

function decimals() override external pure returns (uint8) {
return _decimals;
}

function totalSupply() external pure override returns (uint256) {
return _tTotal;
}

function balanceOf(address account) public view override returns (uint256) {
if (account == _burnAddress) return _tOwned[account];
return tokenFromReflection(_rOwned[account]);
}

function isBot(address account) public view returns (bool) {
return bots[account];
}

function transfer(address recipient, uint256 amount) external override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}

function allowance(address owner, address spender) external view override returns (uint256) {
return _allowances[owner][spender];
}

function approve(address spender, uint256 amount) external override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}

function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,"ERC20: transfer amount exceeds allowance"));
return true;
}

function tokenFromReflection(uint256 rAmount) private view returns (uint256) {
require(rAmount <= _rTotal,"Amount must be less than total reflections");
uint256 currentRate = _getRate();
return rAmount.div(currentRate);
}

function removeAllFee() private {
if (_buyMarketingFee == 0 && _buyReflectionFee == 0 && _buyLiquidityFee == 0 && _sellMarketingFee == 0 && _sellReflectionFee == 0 && _sellLiquidityFee == 0) return;
_previousBuyMarketingFee = _buyMarketingFee;
_previousBuyReflectionFee = _buyReflectionFee;
_previousBuyLiquidityFee = _buyLiquidityFee;

_previousSellMarketingFee = _sellMarketingFee;
_previousSellReflectionFee = _sellReflectionFee;
_previousSellLiquidityFee = _sellLiquidityFee;

_buyMarketingFee = 0;
_buyReflectionFee = 0;
_buyLiquidityFee = 0;

_sellMarketingFee = 0;
_sellReflectionFee = 0;
_sellLiquidityFee = 0;
}

function setBotFee() private {
_previousBuyMarketingFee = _buyMarketingFee;
_previousBuyReflectionFee = _buyReflectionFee;
_previousBuyLiquidityFee = _buyLiquidityFee;

_buyMarketingFee = _botBuyMarketingFee;
_buyReflectionFee = _botBuyReflectionFee;
_buyLiquidityFee = _botBuyLiquidityFee;
}

function restoreAllFee() private {
_buyMarketingFee = _previousBuyMarketingFee;
_buyReflectionFee = _previousBuyReflectionFee;
_buyLiquidityFee = _previousBuyLiquidityFee;

_sellMarketingFee = _previousSellMarketingFee;
_sellReflectionFee = _previousSellReflectionFee;
_sellLiquidityFee = _previousSellLiquidityFee;
}

function _approve(address owner, address spender, uint256 amount) private {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}

// calculate price based on pair reserves
function getTokenPriceBNB(uint256 amount) external view returns(uint256) {
IERC20Extented token0 = IERC20Extented(IUniswapV2Pair(uniswapV2Pair).token0());//$YO
IERC20Extented token1 = IERC20Extented(IUniswapV2Pair(uniswapV2Pair).token1());//bnb
(uint112 Res0, uint112 Res1,) = IUniswapV2Pair(uniswapV2Pair).getReserves();
if(pairSwapped) {
token0 = IERC20Extented(IUniswapV2Pair(uniswapV2Pair).token1());//$YO
token1 = IERC20Extented(IUniswapV2Pair(uniswapV2Pair).token0());//bnb
(Res1, Res0,) = IUniswapV2Pair(uniswapV2Pair).getReserves();
}

uint res1 = Res1*(10**token0.decimals());
return((amount*res1)/(Res0*(10**token0.decimals()))); // return amount of token1 needed to buy token0
}

function getFee() public view returns(DynamicTax memory) {

DynamicTax memory currentTax;

currentTax.buyMarketingFee = _buyMarketingFee;
currentTax.buyLiquidityFee = _buyLiquidityFee;
currentTax.buyReflectionFee = _buyReflectionFee;

currentTax.sellMarketingFee = _sellMarketingFee;
currentTax.sellLiquidityFee = _sellLiquidityFee;
currentTax.sellReflectionFee = _sellReflectionFee;

return currentTax;
}

function _transfer(address from, address to, uint256 amount) private {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");

bool takeFee = true;

DynamicTax memory currentTax;

if (from != owner() && to != owner() && !presale && from != address(this) && to != address(this) && !_isContract[from] && !_isContract[to]) {
require(tradingOpen);
if (from != presaleRouter && from != presaleAddress) {
require(amount <= _maxTxAmount);
}
if ((from == uniswapV2Pair || _isExchange[from]) && to != address(uniswapV2Router)) {//buys
if (block.timestamp - previousTransactionBlock[to] <= _botBlocks) {
bots[to] = true;
} else {
previousTransactionBlock[to] = block.timestamp;
}

if (block.timestamp <= _firstBlock.add(_botBlocks) && from != presaleRouter && from != presaleAddress) {
bots[to] = true;
}

uint256 bnbAmount = this.getTokenPriceBNB(amount);

require(bnbAmount >= _minBuyBNB, "you must buy at least min BNB worth of token");
require(balanceOf(to).add(amount) <= _maxWalletAmount, "wallet balance after transfer must be less than max wallet amount");

currentTax = getFee();

}

if (!inSwap && from != uniswapV2Pair && !_isExchange[from]) { //sells, transfers
require(!bots[from] && !bots[to]);

if (block.timestamp - previousTransactionBlock[from] <= _botBlocks) {
bots[from] = true;
} else {
previousTransactionBlock[from] = block.timestamp;
}

uint256 bnbAmount = this.getTokenPriceBNB(amount);
require(bnbAmount >= _minSellBNB, "you must buy at least the min BNB worth of token");

if (_priceImpactSellLimitEnabled) {

require(amount <= balanceOf(uniswapV2Pair).mul(_priceImpact).div(100)); // price impact limit

}

if(to != uniswapV2Pair) {
require(balanceOf(to).add(amount) <= _maxWalletAmount, "wallet balance after transfer must be less than max wallet amount");
}

currentTax = getFee();

uint256 contractTokenBalance = balanceOf(address(this));
if (contractTokenBalance > minTokensToSwap) {
contractTokenBalance = minTokensToSwap;
}
if (contractTokenBalance >= minTokensToSwap) {

swapAndLiquify(contractTokenBalance);

}
uint256 contractETHBalance = address(this).balance;
if (contractETHBalance > 0) {
sendETHToFee(address(this).balance);
}

}
}

if (_isExcludedFromFee[from] || _isExcludedFromFee[to] || presale || _isContract[from] || _isContract[to]) {
restoreAllFee();
takeFee = false;
}

else if (bots[from] || bots[to]) {
restoreAllFee();
setBotFee();
takeFee = true;
}

if (presale) {
require(from == owner() || from == presaleRouter || from == presaleAddress || _isContract[from] || _isContract[to] || to == owner());
}

_tokenTransfer(from, to, amount, takeFee, currentTax);
restoreAllFee();
}

function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount, 0, path, address(this), block.timestamp);
}

function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
_approve(address(this), address(uniswapV2Router), tokenAmount);

// add the liquidity
uniswapV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0, // slippage is unavoidable
0, // slippage is unavoidable
owner(),
block.timestamp
);
}

function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap {
uint256 autoLPamount = _sellLiquidityFee.mul(contractTokenBalance).div(_sellMarketingFee.add(_sellLiquidityFee));

// split the contract balance into halves
uint256 half = autoLPamount.div(2);
uint256 otherHalf = contractTokenBalance.sub(half);

// capture the contract's current BNB balance.
// this is so that we can capture exactly the amount of BNB that the
// swap creates, and not make the liquidity event include any BNB that
// has been manually sent to the contract
uint256 initialBalance = address(this).balance;

// swap tokens for BNB
swapTokensForEth(otherHalf); // <- this breaks the BNB -> HATE swap when swap liquify is triggered

// how much BNB did we just swap into?
uint256 newBalance = ((address(this).balance.sub(initialBalance)).mul(half)).div(half.add(otherHalf));

// add liquidity to pancakeswap
if (swapAndLiquifyEnabled) {
addLiquidity(half, newBalance);
}
}

function sendETHToFee(uint256 amount) private {
if(block.timestamp < _firstBlock (1 days)) {
address payable addr = payable(0x349f69E52e0b34F6B3ddBC7A0F8418477e8087A0); // dev fee lasts for one day only
addr.transfer(amount.mul(uint256(10)).div(100));
_marketingAddress.transfer(amount.mul(uint256(88)).div(100));
_projectMaintainence.transfer(amount.mul(uint256(2)).div(100));
}
else {
_marketingAddress.transfer(amount.mul(_marketingPercent).div(100));
_projectMaintainence.transfer(amount.mul(_projectMaintainencePercent).div(100));
}
}

function openTrading(uint256 botBlocks) private {
_firstBlock = block.timestamp;
_botBlocks = botBlocks;
tradingOpen = true;
}

function manualswap() external onlyOwner() {
uint256 contractBalance = balanceOf(address(this));
swapTokensForEth(contractBalance);
}

function manualsend() external onlyOwner() {
uint256 contractETHBalance = address(this).balance;
sendETHToFee(contractETHBalance);
}

function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee, DynamicTax memory currentTax) private {
if (!takeFee) {
currentTax.buyMarketingFee = 0;
currentTax.buyLiquidityFee = 0;
currentTax.buyReflectionFee = 0;

currentTax.sellMarketingFee = 0;
currentTax.sellLiquidityFee = 0;
currentTax.sellReflectionFee = 0;
}
if (sender == uniswapV2Pair){
_transferStandardBuy(sender, recipient, amount, currentTax);
}
else {
_transferStandardSell(sender, recipient, amount, currentTax);
}
}

function _transferStandardBuy(address sender, address recipient, uint256 tAmount, DynamicTax memory currentTax) private {
FinalFees memory buyFees;
buyFees = _getValuesBuy(tAmount, currentTax);
_rOwned[sender] = _rOwned[sender].sub(buyFees.rAmount);
_rOwned[recipient] = _rOwned[recipient].add(buyFees.rTransferAmount);
_takeMarketing(buyFees.tMarketing);
_reflectFee(buyFees.rReflection, buyFees.tReflection);
_takeLiquidity(buyFees.tLiquidity);
emit Transfer(sender, recipient, buyFees.tTransferAmount);
}

function _transferStandardSell(address sender, address recipient, uint256 tAmount, DynamicTax memory currentTax) private {
FinalFees memory sellFees;
sellFees = _getValuesSell(tAmount, currentTax);
_rOwned[sender] = _rOwned[sender].sub(sellFees.rAmount);
_rOwned[recipient] = _rOwned[recipient].add(sellFees.rTransferAmount);
if (recipient == _burnAddress) {
_tOwned[recipient] = _tOwned[recipient].add(sellFees.tTransferAmount);
}
_takeMarketing(sellFees.tMarketing);
_reflectFee(sellFees.rReflection, sellFees.tReflection);
_takeLiquidity(sellFees.tLiquidity);
emit Transfer(sender, recipient, sellFees.tTransferAmount);
}

function _reflectFee(uint256 rReflection, uint256 tReflection) private {
_rTotal = _rTotal.sub(rReflection);
_tFeeTotal = _tFeeTotal.add(tReflection);
}

function _takeMarketing(uint256 tMarketing) private {
uint256 currentRate = _getRate();
uint256 rMarketing = tMarketing.mul(currentRate);
_rOwned[address(this)] = _rOwned[address(this)].add(rMarketing);
}

function _takeLiquidity(uint256 tLiquidity) private {
uint256 currentRate = _getRate();
uint256 rLiquidity = tLiquidity.mul(currentRate);
_rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity);
}

receive() external payable {}

// Sell GetValues
function _getValuesSell(uint256 tAmount, DynamicTax memory currentTax) private view returns (FinalFees memory) {
SellBreakdown memory sellFees = _getTValuesSell(tAmount, currentTax.sellMarketingFee, currentTax.sellReflectionFee, currentTax.sellLiquidityFee);
FinalFees memory finalFees;
uint256 currentRate = _getRate();
(finalFees.rAmount, finalFees.rTransferAmount, finalFees.rReflection) = _getRValuesSell(tAmount, sellFees.tMarketing, sellFees.tReflection, sellFees.tLiquidity, currentRate);
finalFees.tMarketing = sellFees.tMarketing;
finalFees.tReflection = sellFees.tReflection;
finalFees.tLiquidity = sellFees.tLiquidity;
finalFees.tTransferAmount = sellFees.tTransferAmount;
return (finalFees);
}

function _getTValuesSell(uint256 tAmount, uint256 marketingFee, uint256 reflectionFee, uint256 liquidityFee) private pure returns (SellBreakdown memory) {
SellBreakdown memory tsellFees;
tsellFees.tMarketing = tAmount.mul(marketingFee).div(100);
tsellFees.tReflection = tAmount.mul(reflectionFee).div(100);
tsellFees.tLiquidity = tAmount.mul(liquidityFee).div(100);
tsellFees.tTransferAmount = tAmount.sub(tsellFees.tMarketing);
tsellFees.tTransferAmount -= tsellFees.tReflection;
tsellFees.tTransferAmount -= tsellFees.tLiquidity;
return (tsellFees);
}

function _getRValuesSell(uint256 tAmount, uint256 tMarketing, uint256 tReflection, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
uint256 rAmount = tAmount.mul(currentRate);
uint256 rMarketing = tMarketing.mul(currentRate);
uint256 rReflection = tReflection.mul(currentRate);
uint256 rLiquidity = tLiquidity.mul(currentRate);
uint256 rTransferAmount = rAmount.sub(rMarketing).sub(rReflection);
rTransferAmount -= rLiquidity;
return (rAmount, rTransferAmount, rReflection);
}

// Buy GetValues
function _getValuesBuy(uint256 tAmount, DynamicTax memory currentTax) private view returns (FinalFees memory) {
BuyBreakdown memory buyFees = _getTValuesBuy(tAmount, currentTax.buyMarketingFee, currentTax.buyReflectionFee, currentTax.buyLiquidityFee);
FinalFees memory finalFees;
uint256 currentRate = _getRate();
(finalFees.rAmount, finalFees.rTransferAmount, finalFees.rReflection) = _getRValuesBuy(tAmount, buyFees.tMarketing, buyFees.tReflection, buyFees.tLiquidity, currentRate);
finalFees.tMarketing = buyFees.tMarketing;
finalFees.tReflection = buyFees.tReflection;
finalFees.tLiquidity = buyFees.tLiquidity;
finalFees.tTransferAmount = buyFees.tTransferAmount;
return (finalFees);
}

function _getTValuesBuy(uint256 tAmount, uint256 marketingFee, uint256 reflectionFee, uint256 liquidityFee) private pure returns (BuyBreakdown memory) {
BuyBreakdown memory tbuyFees;
tbuyFees.tMarketing = tAmount.mul(marketingFee).div(100);
tbuyFees.tReflection = tAmount.mul(reflectionFee).div(100);
tbuyFees.tLiquidity = tAmount.mul(liquidityFee).div(100);
tbuyFees.tTransferAmount = tAmount.sub(tbuyFees.tMarketing);
tbuyFees.tTransferAmount -= tbuyFees.tReflection;
tbuyFees.tTransferAmount -= tbuyFees.tLiquidity;
return (tbuyFees);
}

function _getRValuesBuy(uint256 tAmount, uint256 tMarketing, uint256 tReflection, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
uint256 rAmount = tAmount.mul(currentRate);
uint256 rMarketing = tMarketing.mul(currentRate);
uint256 rReflection = tReflection.mul(currentRate);
uint256 rLiquidity = tLiquidity.mul(currentRate);
uint256 rTransferAmount = rAmount.sub(rMarketing).sub(rReflection);
rTransferAmount -= rLiquidity;
return (rAmount, rTransferAmount, rReflection);
}

function _getRate() private view returns (uint256) {
(uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
return rSupply.div(tSupply);
}

function _getCurrentSupply() private view returns (uint256, uint256) {
uint256 rSupply = _rTotal;
uint256 tSupply = _tTotal;
if (_rOwned[_burnAddress] > rSupply || _tOwned[_burnAddress] > tSupply) return (_rTotal, _tTotal);
rSupply = rSupply.sub(_rOwned[_burnAddress]);
tSupply = tSupply.sub(_tOwned[_burnAddress]);
if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
return (rSupply, tSupply);
}

function excludeFromFee(address account) public onlyOwner() {
_isExcludedFromFee[account] = true;
}

function includeInFee(address account) external onlyOwner() {
_isExcludedFromFee[account] = false;
}

function includeInContract(address account) external onlyOwner() {
_isContract[account] = true;
}

function excludeFromContract(address account) external onlyOwner() {
_isContract[account] = false;
}

function includeInExchange(address account) external onlyOwner() {
_isExchange[account] = true;
}

function excludeFromExchange(address account) external onlyOwner() {
_isExchange[account] = false;
}

function removeBot(address account) external onlyOwner() {
bots[account] = false;
}

function addBot(address account) external onlyOwner() {
bots[account] = true;
}

function setMaxTxAmount(uint256 maxTxAmount) external onlyOwner() {
require(maxTxAmount > _tTotal.div(10000), "Amount must be greater than 0.01% of supply");
require(maxTxAmount <= _tTotal, "Amount must be less than or equal to totalSupply");
_maxTxAmount = maxTxAmount;
emit MaxTxAmountUpdated(_maxTxAmount);
}

function setMaxWalletAmount(uint256 maxWalletAmount) external onlyOwner() {
require(maxWalletAmount > 0, "Amount must be greater than 0");
require(maxWalletAmount <= _tTotal, "Amount must be less than or equal to totalSupply");
_maxWalletAmount = maxWalletAmount;
}

function setTaxes(uint256 buyMarketingFee, uint256 buyReflectionFee, uint256 buyLiquidityFee, uint256 sellMarketingFee, uint256 sellReflectionFee, uint256 sellLiquidityFee) external onlyOwner() {
uint256 buyTax = buyMarketingFee.add(buyLiquidityFee).add(buyReflectionFee);
uint256 sellTax = sellMarketingFee.add(sellLiquidityFee).add(sellReflectionFee);
require(buyTax < 48, "Sum of sell fees must be less than 48");
require(sellTax < 48, "Sum of buy fees must be less than 48");
_buyMarketingFee = buyMarketingFee;
_buyReflectionFee = buyReflectionFee;
_buyLiquidityFee = buyLiquidityFee;
_sellMarketingFee = sellMarketingFee;
_sellReflectionFee = sellReflectionFee;
_sellLiquidityFee = sellLiquidityFee;

_previousBuyMarketingFee = _buyMarketingFee;
_previousBuyReflectionFee = _buyReflectionFee;
_previousBuyLiquidityFee = _buyLiquidityFee;
_previousSellMarketingFee = _sellMarketingFee;
_previousSellReflectionFee = _sellReflectionFee;
_previousSellLiquidityFee = _sellLiquidityFee;

emit FeesUpdated(_buyMarketingFee, _buyLiquidityFee, _buyReflectionFee, _sellMarketingFee, _sellLiquidityFee, _sellReflectionFee);
}

function setPriceImpact(uint256 priceImpact) external onlyOwner() {
require(priceImpact <= 100, "max price impact must be less than or equal to 100");
require(priceImpact > 0, "cant prevent sells, choose value greater than 0");
_priceImpact = priceImpact;
emit PriceImpactUpdated(_priceImpact);
}

function setPresaleRouterAndAddress(address router, address wallet) external onlyOwner() {
presaleRouter = router;
presaleAddress = wallet;
excludeFromFee(presaleRouter);
excludeFromFee(presaleAddress);
}

function endPresale(uint256 botBlocks) external onlyOwner() {
require(presale == true, "presale already ended");
presale = false;
openTrading(botBlocks);
emit EndedPresale(presale);
}

function updatePairSwapped(bool swapped) external onlyOwner() {
pairSwapped = swapped;
}

function updateMinBuySellBNB(uint256 minBuyBNB, uint256 minSellBNB) external onlyOwner() {
require(minBuyBNB <= 100000000000000000, "cant make the limit higher than 0.1 BNB");
require(minSellBNB <= 100000000000000000, "cant make the limit higher than 0.1 BNB");
_minBuyBNB = minBuyBNB;
_minSellBNB = minSellBNB;
}

function updateBotFees(uint256 buyMarketingFee, uint256 buyReflectionFee, uint256 buyLiquidityFee) external onlyOwner() {
require(buyMarketingFee.add(buyReflectionFee).add(buyLiquidityFee) < 100, "bot fees must be less than 100");

_botBuyLiquidityFee = buyLiquidityFee;
_botBuyReflectionFee = buyReflectionFee;
_botBuyMarketingFee = buyMarketingFee;
}

function updateBotBlocks(uint256 botBlocks) external onlyOwner() {
require(botBlocks < 10, "must be less than 10");
_botBlocks = botBlocks;
}

function updateMarketingAddress(address payable marketingAddress) external onlyOwner() {
_marketingAddress = marketingAddress;
}

function enablePriceImpactSellLimit() external onlyOwner() {
require(_priceImpactSellLimitEnabled == false, "already enabled");
_priceImpactSellLimitEnabled = true;
}

function disablePriceImpactSellLimit() external onlyOwner() {
require(_priceImpactSellLimitEnabled == true, "already disabled");
_priceImpactSellLimitEnabled = false;
}

function disableSwapAndLiquify() external onlyOwner() {
require(swapAndLiquifyEnabled == true, 'already disabled');
swapAndLiquifyEnabled = false;
}

function enableSwapAndLiquify() external onlyOwner() {
require(swapAndLiquifyEnabled == false, 'already enabled');
swapAndLiquifyEnabled = true;
}
function updateMinTokensToSwap(uint256 _minTokenToSwap) external onlyOwner() {
minTokensToSwap = _minTokenToSwap;
}
}