/**

__ __ ___ ___ __ __ ___ ___ __
/ / / / / _ \ / _ \ | | | | / _ \ | \ | |
/ /__/ / | | | | | | | | | \/ | / / \ \ | |\ \ | |
/ __ / | | | | | | | | | |--| | / /___\ \ | | \ \ | |
/ / / / | |_| | | |_| | | | | | / / \ \ | | \ \| |
/_/ /_/ \ ___ / \ ___ / |__| |__| /_/ \_\ |_| \ __|

Telegram: https://t.me/hoomancanal
Website: https://hoomansafe.net
*/

pragma solidity ^0.8.10;

// SPDX-License-Identifier: Unlicensed
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;
}

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

function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}

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

function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}

library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
// solhint-disable-next-line no-inline-assembly
assembly {
codehash := extcodehash(account)
}
return (codehash != accountHash && codehash != 0x0);
}

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"
);
}

function functionCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return functionCall(target, data, "Address: low-level call failed");
}

function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}

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"
);
}

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 {
if (returndata.length > 0) {

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

contract Ownable is Context {
address private _owner;
address private _previousOwner;
uint256 private _lockTime;

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;
}

function geUnlockTime() public view returns (uint256) {
return _lockTime;
}

function lock(uint256 time) public virtual onlyOwner {
_previousOwner = _owner;
_owner = address(0);
_lockTime = block.timestamp time;
emit OwnershipTransferred(_owner, address(0));
}

function unlock() public virtual {
require(
_previousOwner == msg.sender,
"You don't have permission to unlock"
);
require(block.timestamp > _lockTime, "Contract is locked until a later date");
emit OwnershipTransferred(_owner, _previousOwner);
_owner = _previousOwner;
_previousOwner = address(0);
}
}


interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);

function feeTo() external view returns (address);

function feeToSetter() external view returns (address);

function getPair(address tokenA, address tokenB)
external
view
returns (address pair);

function allPairs(uint256) external view returns (address pair);

function allPairsLength() external view returns (uint256);

function createPair(address tokenA, address tokenB)
external
returns (address pair);

function setFeeTo(address) external;

function setFeeToSetter(address) external;
}


interface IUniswapV2Pair {
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
event Transfer(address indexed from, address indexed to, uint256 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 (uint256);

function balanceOf(address owner) external view returns (uint256);

function allowance(address owner, address spender)
external
view
returns (uint256);

function approve(address spender, uint256 value) external returns (bool);

function transfer(address to, uint256 value) external returns (bool);

function transferFrom(
address from,
address to,
uint256 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 (uint256);

function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;

event Mint(address indexed sender, uint256 amount0, uint256 amount1);
event Burn(
address indexed sender,
uint256 amount0,
uint256 amount1,
address indexed to
);
event Swap(
address indexed sender,
uint256 amount0In,
uint256 amount1In,
uint256 amount0Out,
uint256 amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);

function MINIMUM_LIQUIDITY() external pure returns (uint256);

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 (uint256);

function price1CumulativeLast() external view returns (uint256);

function kLast() external view returns (uint256);

function mint(address to) external returns (uint256 liquidity);

function burn(address to)
external
returns (uint256 amount0, uint256 amount1);

function swap(
uint256 amount0Out,
uint256 amount1Out,
address to,
bytes calldata data
) external;

function skim(address to) external;

function sync() external;

function initialize(address, address) external;
}


interface IUniswapV2Router01 {
function factory() external pure returns (address);

function WETH() external pure returns (address);

function addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
)
external
returns (
uint256 amountA,
uint256 amountB,
uint256 liquidity
);

function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);

function removeLiquidity(
address tokenA,
address tokenB,
uint256 liquidity,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
) external returns (uint256 amountA, uint256 amountB);

function removeLiquidityETH(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external returns (uint256 amountToken, uint256 amountETH);

function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint256 liquidity,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountA, uint256 amountB);

function removeLiquidityETHWithPermit(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountToken, uint256 amountETH);

function swapExactTokensForTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);

function swapTokensForExactTokens(
uint256 amountOut,
uint256 amountInMax,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);

function swapExactETHForTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable returns (uint256[] memory amounts);

function swapTokensForExactETH(
uint256 amountOut,
uint256 amountInMax,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);

function swapExactTokensForETH(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);

function swapETHForExactTokens(
uint256 amountOut,
address[] calldata path,
address to,
uint256 deadline
) external payable returns (uint256[] memory amounts);

function quote(
uint256 amountA,
uint256 reserveA,
uint256 reserveB
) external pure returns (uint256 amountB);

function getAmountOut(
uint256 amountIn,
uint256 reserveIn,
uint256 reserveOut
) external pure returns (uint256 amountOut);

function getAmountIn(
uint256 amountOut,
uint256 reserveIn,
uint256 reserveOut
) external pure returns (uint256 amountIn);

function getAmountsOut(uint256 amountIn, address[] calldata path)
external
view
returns (uint256[] memory amounts);

function getAmountsIn(uint256 amountOut, address[] calldata path)
external
view
returns (uint256[] memory amounts);
}


interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external returns (uint256 amountETH);

function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountETH);

function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;

function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;

function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}


contract hoomansafe is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;

mapping(address => uint256) private _rOwned;
mapping(address => uint256) private _tOwned;
mapping(address => mapping(address => uint256)) private _allowances;

mapping(address => bool) private _isExcludedFromFee;

mapping(address => bool) private _isExcluded;
address[] private _excluded;

mapping(address => bool) private _isExcludedFromLimit;

uint256 private constant MAX = ~uint256(0);
uint256 private _tTotal = 10000000000000 * 10**9;
uint256 private _rTotal = (MAX - (MAX % _tTotal));
uint256 private _tFeeTotal;

address payable public marketingAddress =
payable(address(0xE78639C45950a04114a70E362d088A56BE76c561));
address payable public devWallet =
payable(address(0x8d56BeCF830D15553DeA3d82592ba6A259b06bEC));
address public liquidityReceiver =
0xE78639C45950a04114a70E362d088A56BE76c561;
address private fixedBurnAddress =
0x0000000000000000000000000000000000000000;

bool public burnDeductSupply = true;

string private _name = "Hooman Safe";
string private _symbol = "HOOM";
uint8 private _decimals = 9;

struct BuyFee {
uint16 tax;
uint16 liquidity;
uint16 marketing;
uint16 dev;
uint16 burn;
}

struct SellFee {
uint16 tax;
uint16 liquidity;
uint16 marketing;
uint16 dev;
uint16 burn;
}

BuyFee public buyFee;
SellFee public sellFee;

uint16 private _taxFee;
uint16 private _liquidityFee;
uint16 private _marketingFee;
uint16 private _devFee;
uint16 private _burnFee;

IUniswapV2Router02 public immutable uniswapV2Router;
address public immutable uniswapV2Pair;

bool inSwapAndLiquify;
bool public swapAndLiquifyEnabled = true;

bool public privateTradingIsOn = true;
mapping(address => bool) public whitelistedOnPrivateTrading;

uint256 public _maxTxAmount = 100000000000 * 10**9;
uint256 private numTokensSellToAddToLiquidity = 2000000000 * 10**9;
uint256 public _maxWalletSize = 200000000000 * 10**9;

event botAddedToBlacklist(address account);
event botRemovedFromBlacklist(address account);

event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap);
event SwapAndLiquifyEnabledUpdated(bool enabled);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);

modifier lockTheSwap() {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}

constructor() {
_rOwned[_msgSender()] = _rTotal;

buyFee.tax = 2;
buyFee.liquidity = 3;
buyFee.marketing = 5;
buyFee.dev = 2;
buyFee.burn = 1;

sellFee.tax = 2;
sellFee.liquidity = 3;
sellFee.marketing = 6;
sellFee.dev = 2;
sellFee.burn = 1;

IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
0x10ED43C718714eb63d5aA57B78B54704E256024E
);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());

uniswapV2Router = _uniswapV2Router;

_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[marketingAddress] = true;
_isExcludedFromFee[devWallet] = true;
_isExcludedFromFee[liquidityReceiver] = true;


_isExcludedFromLimit[marketingAddress] = true;
_isExcludedFromLimit[marketingAddress] = true;
_isExcludedFromLimit[devWallet] = true;
_isExcludedFromLimit[owner()] = true;
_isExcludedFromLimit[address(this)] = true;

emit Transfer(address(0), _msgSender(), _tTotal);
}

function name() public view returns (string memory) {
return _name;
}

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

function decimals() public view returns (uint8) {
return _decimals;
}

function totalSupply() public view override returns (uint256) {
return _tTotal;
}

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

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

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

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

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

function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].add(addedValue)
);
return true;
}

function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].sub(
subtractedValue,
"ERC20: decreased allowance below zero"
)
);
return true;
}

function isExcludedFromReward(address account) public view returns (bool) {
return _isExcluded[account];
}

function totalFees() public view returns (uint256) {
return _tFeeTotal;
}

function burnAddress() public view returns (address) {
return fixedBurnAddress;
}

function whitelistMultipleAddress(address[] memory account, bool whitelisted) public onlyOwner {
for(uint256 i = 0; i < account.length; i ){
address wallet = account[i];
whitelistedOnPrivateTrading[wallet] = whitelisted;
}
}

function deliver(uint256 tAmount) public {
address sender = _msgSender();
require(
!_isExcluded[sender],
"Excluded addresses cannot call this function"
);

(
,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, , ) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rTotal = _rTotal.sub(rAmount);
_tFeeTotal = _tFeeTotal.add(tAmount);
}

function reflectionFromToken(uint256 tAmount, bool deductTransferFee)
public
view
returns (uint256)
{
require(tAmount <= _tTotal, "Amount must be less than supply");

(
,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, ) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

if (!deductTransferFee) {
return rAmount;
} else {
return rTransferAmount;
}
}

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


function updateMarketingWallet(address payable newAddress) external onlyOwner {
marketingAddress = newAddress;
}

function updateDevWallet(address payable newAddress) external onlyOwner {
devWallet = newAddress;
}

function updateLiquidityWallet(address newAddress) external onlyOwner {
liquidityReceiver = newAddress;
}

function excludeFromReward(address account) public onlyOwner {
require(!_isExcluded[account], "Account is already excluded");
if (_rOwned[account] > 0) {
_tOwned[account] = tokenFromReflection(_rOwned[account]);
}
_isExcluded[account] = true;
_excluded.push(account);
}

function includeInReward(address account) external onlyOwner {
require(_isExcluded[account], "Account is not excluded");
for (uint256 i = 0; i < _excluded.length; i ) {
if (_excluded[i] == account) {
_excluded[i] = _excluded[_excluded.length - 1];
_tOwned[account] = 0;
_isExcluded[account] = false;
_excluded.pop();
break;
}
}
}

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

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

function excludeFromLimit(address account) public onlyOwner {
_isExcludedFromLimit[account] = true;
}

function includeInLimit(address account) public onlyOwner {
_isExcludedFromLimit[account] = false;
}

function setSellFee(
uint16 tax,
uint16 liquidity,
uint16 marketing,
uint16 dev,
uint16 burn
) external onlyOwner {
sellFee.tax = tax;
sellFee.marketing = marketing;
sellFee.liquidity = liquidity;
sellFee.dev = dev;
sellFee.burn = burn;
}

function setBuyFee(
uint16 tax,
uint16 liquidity,
uint16 marketing,
uint16 dev,
uint16 burn
) external onlyOwner {
buyFee.tax = tax;
buyFee.marketing = marketing;
buyFee.liquidity = liquidity;
buyFee.dev = dev;
buyFee.burn = burn;
}

function setBothFees(
uint16 buy_tax,
uint16 buy_liquidity,
uint16 buy_marketing,
uint16 buy_dev,
uint16 buy_burn,
uint16 sell_tax,
uint16 sell_liquidity,
uint16 sell_marketing,
uint16 sell_dev,
uint16 sell_burn

) external onlyOwner {
buyFee.tax = buy_tax;
buyFee.marketing = buy_marketing;
buyFee.liquidity = buy_liquidity;
buyFee.dev = buy_dev;
buyFee.burn = buy_burn;

sellFee.tax = sell_tax;
sellFee.marketing = sell_marketing;
sellFee.liquidity = sell_liquidity;
sellFee.dev = sell_dev;
sellFee.burn = sell_burn;
}

function setNumTokensSellToAddToLiquidity(uint256 numTokens) external onlyOwner {
numTokensSellToAddToLiquidity = numTokens;
}

function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner {
_maxTxAmount = _tTotal.mul(maxTxPercent).div(10**3);
}

function _setMaxWalletSizePercent(uint256 maxWalletSize)
external
onlyOwner
{
_maxWalletSize = _tTotal.mul(maxWalletSize).div(10**3);
}

function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
swapAndLiquifyEnabled = _enabled;
emit SwapAndLiquifyEnabledUpdated(_enabled);
}

receive() external payable {}

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

function _getTValues(uint256 tAmount)
private
view
returns (
uint256,
uint256,
uint256,
uint256,
uint256
)
{
uint256 tFee = calculateTaxFee(tAmount);
uint256 tLiquidity = calculateLiquidityFee(tAmount);
uint256 tWallet = calculateMarketingFee(tAmount)
calculatedevFee(tAmount);
uint256 tburn = calculateburnFee(tAmount);
uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity);
tTransferAmount = tTransferAmount.sub(tWallet);
tTransferAmount = tTransferAmount.sub(tburn);

return (tTransferAmount, tFee, tLiquidity, tWallet, tburn);
}

function _getRValues(
uint256 tAmount,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn,
uint256 currentRate
)
private
pure
returns (
uint256,
uint256,
uint256
)
{
uint256 rAmount = tAmount.mul(currentRate);
uint256 rFee = tFee.mul(currentRate);
uint256 rLiquidity = tLiquidity.mul(currentRate);
uint256 rWallet = tWallet.mul(currentRate);
uint256 rburn = tburn.mul(currentRate);
uint256 rTransferAmount = rAmount
.sub(rFee)
.sub(rLiquidity)
.sub(rWallet)
.sub(rburn);
return (rAmount, rTransferAmount, rFee);
}

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;
for (uint256 i = 0; i < _excluded.length; i ) {
if (
_rOwned[_excluded[i]] > rSupply ||
_tOwned[_excluded[i]] > tSupply
) return (_rTotal, _tTotal);
rSupply = rSupply.sub(_rOwned[_excluded[i]]);
tSupply = tSupply.sub(_tOwned[_excluded[i]]);
}
if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
return (rSupply, tSupply);
}

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

function _takeWalletFee(uint256 tWallet) private {
uint256 currentRate = _getRate();
uint256 rWallet = tWallet.mul(currentRate);
_rOwned[address(this)] = _rOwned[address(this)].add(rWallet);
if (_isExcluded[address(this)])
_tOwned[address(this)] = _tOwned[address(this)].add(tWallet);
}

function _takeburnFee(uint256 tburn) private {
if (burnDeductSupply){
_tTotal = _tTotal.sub(tburn);
emit Transfer(address(this), address(0), tburn);
} else {
uint256 currentRate = _getRate();
uint256 rburn = tburn.mul(currentRate);
_rOwned[fixedBurnAddress] = _rOwned[fixedBurnAddress].add(rburn);
if (_isExcluded[fixedBurnAddress])
_tOwned[fixedBurnAddress] = _tOwned[fixedBurnAddress].add(
tburn
);
}
}

function calculateTaxFee(uint256 _amount) private view returns (uint256) {
return _amount.mul(_taxFee).div(10**2);
}

function calculateLiquidityFee(uint256 _amount)
private
view
returns (uint256)
{
return _amount.mul(_liquidityFee).div(10**2);
}

function calculateMarketingFee(uint256 _amount)
private
view
returns (uint256)
{
return _amount.mul(_marketingFee).div(10**2);
}

function calculateburnFee(uint256 _amount)
private
view
returns (uint256)
{
return _amount.mul(_burnFee).div(10**2);
}

function calculatedevFee(uint256 _amount) private view returns (uint256) {
return _amount.mul(_devFee).div(10**2);
}

function removeAllFee() private {
_taxFee = 0;
_liquidityFee = 0;
_marketingFee = 0;
_burnFee = 0;
_devFee = 0;
}

function setPrivateTradingStatus(bool on) public onlyOwner {
privateTradingIsOn = on;
}

function whitelistAddressForPrivateTrading(address account, bool whitelisted) public onlyOwner {
whitelistedOnPrivateTrading[account] = whitelisted;
}

function setBuy() private {
_taxFee = buyFee.tax;
_liquidityFee = buyFee.liquidity;
_marketingFee = buyFee.marketing;
_burnFee = buyFee.burn;
_devFee = buyFee.dev;
}

function setSell() private {
_taxFee = sellFee.tax;
_liquidityFee = sellFee.liquidity;
_marketingFee = sellFee.marketing;
_burnFee = sellFee.burn;
_devFee = sellFee.dev;
}

function isExcludedFromFee(address account) public view returns (bool) {
return _isExcludedFromFee[account];
}

function isExcludedFromLimit(address account) public view returns (bool) {
return _isExcludedFromLimit[account];
}

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);
}

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");

uint256 contractTokenBalance = balanceOf(address(this));

if (contractTokenBalance >= _maxTxAmount) {
contractTokenBalance = _maxTxAmount;
}

bool overMinTokenBalance = contractTokenBalance >=
numTokensSellToAddToLiquidity;
if (
overMinTokenBalance &&
!inSwapAndLiquify &&
from != uniswapV2Pair &&
swapAndLiquifyEnabled
) {
contractTokenBalance = numTokensSellToAddToLiquidity;
swapAndLiquify(contractTokenBalance);
}

bool takeFee = true;

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

if (privateTradingIsOn && from == uniswapV2Pair && !_isExcludedFromFee[to]) {
require(whitelistedOnPrivateTrading[to], "You are not whitelisted on private trading");
}

if (takeFee) {
if (!_isExcludedFromLimit[from] && !_isExcludedFromLimit[to]) {
require(
amount <= _maxTxAmount,
"Transfer amount exceeds the maxTxAmount."
);
if (to != uniswapV2Pair) {
require(
amount balanceOf(to) <= _maxWalletSize,
"Recipient exceeds max wallet size."
);
}
}
}

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

function swapAndLiquify(uint256 tokens) private lockTheSwap {
uint256 denominator = (buyFee.liquidity
sellFee.liquidity
buyFee.marketing
sellFee.marketing
buyFee.dev
sellFee.dev) * 2;
uint256 tokensToAddLiquidityWith = (tokens *
(buyFee.liquidity sellFee.liquidity)) / denominator;
uint256 toSwap = tokens - tokensToAddLiquidityWith;

uint256 initialBalance = address(this).balance;

swapTokensForEth(toSwap);

uint256 deltaBalance = address(this).balance - initialBalance;
uint256 unitBalance = deltaBalance /
(denominator - (buyFee.liquidity sellFee.liquidity));
uint256 bnbToAddLiquidityWith = unitBalance *
(buyFee.liquidity sellFee.liquidity);

if (bnbToAddLiquidityWith > 0) {
addLiquidity(tokensToAddLiquidityWith, bnbToAddLiquidityWith);
}

uint256 marketingAmt = unitBalance *
2 *
(buyFee.marketing sellFee.marketing);
uint256 devAmt = unitBalance * 2 * (buyFee.dev sellFee.dev) >
address(this).balance
? address(this).balance
: unitBalance * 2 * (buyFee.dev sellFee.dev);

if (marketingAmt > 0) {
payable(marketingAddress).transfer(marketingAmt);
}

if (devAmt > 0) {
devWallet.transfer(devAmt);
}
}

function swapTokensForEth(uint256 tokenAmount) private {
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);

uniswapV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0,
0,
address(liquidityReceiver),
block.timestamp
);
}

function _tokenTransfer(
address sender,
address recipient,
uint256 amount,
bool takeFee
) private {
if (takeFee) {
removeAllFee();
if (sender == uniswapV2Pair) {
setBuy();
}
if (recipient == uniswapV2Pair) {
setSell();
}
}

if (_isExcluded[sender] && !_isExcluded[recipient]) {
_transferFromExcluded(sender, recipient, amount);
} else if (!_isExcluded[sender] && _isExcluded[recipient]) {
_transferToExcluded(sender, recipient, amount);
} else if (!_isExcluded[sender] && !_isExcluded[recipient]) {
_transferStandard(sender, recipient, amount);
} else if (_isExcluded[sender] && _isExcluded[recipient]) {
_transferBothExcluded(sender, recipient, amount);
} else {
_transferStandard(sender, recipient, amount);
}
removeAllFee();
}

function _transferStandard(
address sender,
address recipient,
uint256 tAmount
) private {
(
uint256 tTransferAmount,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_takeWalletFee(tWallet);
_takeburnFee(tburn);
_reflectFee(rFee, tFee);
emit Transfer(sender, recipient, tTransferAmount);
}


function _transferToExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(
uint256 tTransferAmount,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

_rOwned[sender] = _rOwned[sender].sub(rAmount);
_tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_takeWalletFee(tWallet);
_takeburnFee(tburn);
_reflectFee(rFee, tFee);
emit Transfer(sender, recipient, tTransferAmount);
}

function _transferFromExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(
uint256 tTransferAmount,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

_tOwned[sender] = _tOwned[sender].sub(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_takeWalletFee(tWallet);
_takeburnFee(tburn);
_reflectFee(rFee, tFee);
emit Transfer(sender, recipient, tTransferAmount);
}

function _transferBothExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(
uint256 tTransferAmount,
uint256 tFee,
uint256 tLiquidity,
uint256 tWallet,
uint256 tburn
) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
tAmount,
tFee,
tLiquidity,
tWallet,
tburn,
_getRate()
);

_tOwned[sender] = _tOwned[sender].sub(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_takeWalletFee(tWallet);
_takeburnFee(tburn);
_reflectFee(rFee, tFee);
emit Transfer(sender, recipient, tTransferAmount);
}

function withdrawStuckETH(address recipient, uint256 amount) public onlyOwner {
payable(recipient).transfer(amount);
}

function withdrawForeignToken(address tokenAddress, address recipient, uint256 amount) public onlyOwner {
IERC20 foreignToken = IERC20(tokenAddress);
foreignToken.transfer(recipient, amount);
}
}