// SPDX-License-Identifier: MIT

pragma solidity ^0.8.7;

/**
* IERC20
*/
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);
}

/**
* ReentrancyGuard
*/
abstract contract ReentrancyGuard {
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;

constructor() {
_status = _NOT_ENTERED;
}

modifier nonReentrant() {
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
_status = _ENTERED;
_;
_status = _NOT_ENTERED;
}
}

/**
* SafeMath
* Wrappers over Solidity's arithmetic operations with added overflow
* checks.
*/
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;
}
}

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

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

/**
* Address
* Collection of functions related to the address type
*/
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);
}
}
}
}

/**
* Ownable
* 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.
*/
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 7 days");
emit OwnershipTransferred(_owner, _previousOwner);
_owner = _previousOwner;
}
}

/**
* IUniswapV2Factory
*/
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;
}

/**
* IUniswapV2Pair
*/
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;
}

/**
* IUniswapV2Router01
*/
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);
}

/**
* IUniswapV2Router02
*/
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;
}

library EnumerableSet {
struct Set {
bytes32[] _values;
mapping (bytes32 => uint256) _indexes;
}

function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}

function _remove(Set storage set, bytes32 value) private returns (bool) {

uint256 valueIndex = set._indexes[value];

if (valueIndex != 0) {
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
bytes32 lastvalue = set._values[lastIndex];

set._values[toDeleteIndex] = lastvalue;
set._indexes[lastvalue] = valueIndex;

set._values.pop();

delete set._indexes[value];

return true;
} else {
return false;
}
}

function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}

function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}

function _at(Set storage set, uint256 index) private view returns (bytes32) {
require(set._values.length > index, "EnumerableSet: index out of bounds");
return set._values[index];
}

// Bytes32Set
struct Bytes32Set {
Set _inner;
}

function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _add(set._inner, value);
}

function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _remove(set._inner, value);
}

function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
return _contains(set._inner, value);
}

function length(Bytes32Set storage set) internal view returns (uint256) {
return _length(set._inner);
}

function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
return _at(set._inner, index);
}

// AddressSet
struct AddressSet {
Set _inner;
}

function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}

function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}

function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}

function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}

function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}

// UintSet
struct UintSet {
Set _inner;
}

function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}

function remove(UintSet storage set, uint256 value) internal returns (bool) {
return _remove(set._inner, bytes32(value));
}

function contains(UintSet storage set, uint256 value) internal view returns (bool) {
return _contains(set._inner, bytes32(value));
}

function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}

function at(UintSet storage set, uint256 index) internal view returns (uint256) {
return uint256(_at(set._inner, index));
}
}

/**
* COIN
*/
contract Pussy is Context, IERC20, Ownable, ReentrancyGuard {
// Import our libraries
using SafeMath for uint256;
using Address for address;
using EnumerableSet for EnumerableSet.AddressSet;

// Mapping and addressSets
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 _isExcludedFromReward;
EnumerableSet.AddressSet private _excludedFromSellLock;
mapping (address => uint256) private _sellLock;
EnumerableSet.AddressSet private _excludedFromBuyLock;
mapping (address => uint256) private _buyLock;
address[] private _excludedFromReward;

// Addresses
address Marketing_ADDRESS = 0x4AFb05cf01Ef3c339a319f9e286efDb9484C8D32;
address private constant ROUTER_ADDRESS = 0x05fF2B0DB69458A0750badebc4f9e13aDd608C7F;

// Token name
string private _name = "Pussy Willow Meow Meow";
string private _symbol = "PU$$Y";

// Decimals
uint8 private _decimals = 9;

// Max supply
// @note: 10**9 means a 1 with 9 zeroes.
// @note: 1 * 10**9 is 1 with 9 decimals.
uint256 private constant MAX = ~uint256(0);
uint256 private _tTotal = 1000000000 * 10**9;
uint256 private _rTotal = (MAX - (MAX % _tTotal));

// Max Wallet in tokens
uint256 public _maxWalletSize = 1000000000 * 10**9;


// Buy tax in percentage

uint256 private MarketingFeeBuy = 5;
uint256 private liquidityFeeBuy = 10;
uint256 private rewardFeeBuy = 10;
uint256 private totalFeeBuy = 25;

// Sell tax in percentage


uint256 private MarketingFeeSell = 5 ;
uint256 private liquidityFeeSell = 10;
uint256 private rewardFeeSell = 10 ;
uint256 private totalFeeSell = 25;



uint256 private _tHODLrRewardsTotal;
uint256 private _rewardFee;
uint256 private _previousRewardFee;
uint256 private _MarketingFee;
uint256 private _previousMarketingFee;
uint256 private _liquidityFee;
uint256 private _previousLiquidityFee;


IUniswapV2Router02 public immutable uniswapV2Router;
address public immutable uniswapV2Pair;

event TransferBurn(address indexed from, address indexed burnAddress, uint256 value);

/* Constructor */
constructor() {
transferOwnership(0xd2ac73e0814cEDE94CAE9563257316D3Cc7EA8FA);
_rOwned[owner()] = _rTotal;
// Setup Router
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(ROUTER_ADDRESS);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
// Exclude
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromReward[address(this)] = true;
_isExcludedFromFee[Marketing_ADDRESS] = true;
_isExcludedFromReward[Marketing_ADDRESS] = true;
emit Transfer(address(0), owner(), _tTotal);
}


bool public tradingEnabled;

/**
* All of our read functions
*/

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

// Get token ticker
function symbol() public view returns (string memory) {
return _symbol;
}

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

// Get total supply
function totalSupply() public view override returns (uint256) {
return _tTotal;
}

// Get balance of address
function balanceOf(address account) public view override returns (uint256) {
if (_isExcludedFromReward[account]) return _tOwned[account];
return tokenFromReflection(_rOwned[account]);
}

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



// Get all the buy fees
function getAllBuyFees() public view returns (uint256 _liquidityFeeBuy, uint256 _MarketingFeeBuy, uint256 _rewardFeeBuy){
return (liquidityFeeBuy, MarketingFeeBuy, rewardFeeBuy);
}

// Get all the sell fees
function getAllSellFees() public view returns (uint256 _liquidityFeeSell, uint256 _MarketingFeeSell, uint256 _rewardFeeSell){
return (liquidityFeeSell, MarketingFeeSell, rewardFeeSell);
}

// Get HODLr rewards
function totalHODLrRewards() public view returns (uint256) {
return _tHODLrRewardsTotal;
}



// Get reflections from token
function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns (uint256) {
require(tAmount <= _tTotal, "Amount must be less than supply");
if (!deductTransferFee) {
(uint256 rAmount, , , , , , ) = _getValues(tAmount);
return rAmount;
} else {
(, uint256 rTransferAmount, , , , , ) = _getValues(tAmount);
return rTransferAmount;
}
}


// Get tokens from reflection
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);
}

// Get if an address is excluded from rewards
function isExcludedFromReward(address account) public view returns (bool) {
return _isExcludedFromReward[account];
}

// Get if an address is excluded from fees
function isExcludedFromFee(address account) public view returns (bool) {
return _isExcludedFromFee[account];
}

/**
* All of our write functions
*/

// Withdraw from account
function withdraw() external onlyOwner nonReentrant {
uint256 balance = IERC20(address(this)).balanceOf(address(this));
IERC20(address(this)).transfer(msg.sender, balance);
payable(msg.sender).transfer(address(this).balance);
}

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

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

// TransferFrom
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;
}

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

// Decrease allowance to spend
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;
}

// Deliver
function deliver(uint256 tAmount) public {
address sender = _msgSender();
require(!_isExcludedFromReward[sender], "Excluded addresses cannot call this function");
(uint256 rAmount, , , , , , ) = _getValues(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rTotal = _rTotal.sub(rAmount);
_tHODLrRewardsTotal = _tHODLrRewardsTotal.add(tAmount);
}

// Exclude and address from rewards
function excludeFromReward(address account) public onlyOwner {
require(!_isExcludedFromReward[account], "Account is already excluded");
if (_rOwned[account] > 0) {
_tOwned[account] = tokenFromReflection(_rOwned[account]);
}
_isExcludedFromReward[account] = true;
_excludedFromReward.push(account);
}

// Include an address from rewards
function includeInReward(address account) external onlyOwner {
require(_isExcludedFromReward[account], "Account is already excluded");
for (uint256 i = 0; i < _excludedFromReward.length; i ) {
if (_excludedFromReward[i] == account) {
_excludedFromReward[i] = _excludedFromReward[_excludedFromReward.length - 1];
_tOwned[account] = 0;
_isExcludedFromReward[account] = false;
_excludedFromReward.pop();
break;
}
}
}

// Exclude an address from the fees
function excludeFromFee(address account) public onlyOwner {
_isExcludedFromFee[account] = true;
}

// Include an address in the fees
function includeInFee(address account) public onlyOwner {
_isExcludedFromFee[account] = false;
}



// Sets all the buy taxes, cant be higher than the max
function setBuyFeesInPercentage(uint256 _liquidityFeeBuy, uint256 _MarketingFeeBuy, uint256 _rewardFeeBuy) external onlyOwner {
liquidityFeeBuy = _liquidityFeeBuy;
MarketingFeeBuy = _MarketingFeeBuy;
rewardFeeBuy = _rewardFeeBuy;
totalFeeBuy = _liquidityFeeBuy.add(_MarketingFeeBuy).add(_rewardFeeBuy);
}

// Sets all the sell taxes, needs to be lower than the max
function setSellFeesInPercentage(uint256 _liquidityFeeSell, uint256 _MarketingFeeSell, uint256 _rewardFeeSell) external onlyOwner {
liquidityFeeSell = _liquidityFeeSell;
MarketingFeeSell = _MarketingFeeSell;
rewardFeeSell = _rewardFeeSell;
totalFeeSell = _liquidityFeeSell.add(_MarketingFeeSell).add(_rewardFeeSell);
}

// Set the max sell tx percentage
// TODO: Make this work with decimals or tokens instead of percentage


// Set the max buy tx percentage
// TODO: Make this work with decimals or tokens instead of percentage


// Set the max wallet percentage
// TODO: Make this work with decimals or tokens instead of percentage
function setMaxWalletPercent(uint256 maxWalletPercent) external onlyOwner {
_maxWalletSize = _tTotal.mul(maxWalletPercent).div(10**2);
}

// Enable trading
// @note: Can't disable trading after enabling
function openTheGates() public onlyOwner{
tradingEnabled = true;
}

/**
* Private functions
*/

receive() external payable {}

function _HODLrFee(uint256 rHODLrFee, uint256 tHODLrFee) private {
_rTotal = _rTotal.sub(rHODLrFee);
_tHODLrRewardsTotal = _tHODLrRewardsTotal.add(tHODLrFee);
}

// TODO: We should find a contract using seperate taxes (liquidity/reflection and burn) for
// buying and selling.
function _getValues(uint256 tAmount)
private
view
returns (
uint256,
uint256,
uint256,
uint256,
uint256,
uint256,
uint256
)
{
(uint256 tTransferAmount, uint256 tHODLrFee, uint256 tMarketing, uint256 tLiquidity) = _getTValues(tAmount);
(uint256 rAmount, uint256 rTransferAmount, uint256 rHODLrFee) = _getRValues(tAmount, tHODLrFee, tMarketing, _getRate(), tLiquidity);
return (rAmount, rTransferAmount, rHODLrFee, tTransferAmount, tHODLrFee, tMarketing, tLiquidity);
}

function _getTValues(uint256 tAmount)
private
view
returns (
uint256,
uint256,
uint256,
uint256
)
{
uint256 tHODLrFee = calculateRewardFee(tAmount);
uint256 tMarketing = calculateMarketingFee(tAmount);
uint256 tLiquidity = calculateLiquidityFee(tAmount);
uint256 tTransferAmount = tAmount.sub(tHODLrFee).sub(tMarketing).sub(tLiquidity);
return (tTransferAmount, tHODLrFee, tMarketing, tLiquidity );
}

function _getRValues(
uint256 tAmount,
uint256 tHODLrFee,
uint256 tMarketing,
uint256 currentRate,
uint256 tLiquidity
)
private
pure
returns (
uint256,
uint256,
uint256
)
{
uint256 rAmount = tAmount.mul(currentRate);
uint256 rHODLrFee = tHODLrFee.mul(currentRate);
uint256 rMarketing = tMarketing.mul(currentRate);
uint256 rLiquidity = tLiquidity.mul(currentRate);
uint256 rTransferAmount = rAmount.sub(rHODLrFee).sub(rMarketing).sub(rLiquidity);
return (rAmount, rTransferAmount, rHODLrFee);
}

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 < _excludedFromReward.length; i ) {
if (_rOwned[_excludedFromReward[i]] > rSupply || _tOwned[_excludedFromReward[i]] > tSupply) return (_rTotal, _tTotal);
rSupply = rSupply.sub(_rOwned[_excludedFromReward[i]]);
tSupply = tSupply.sub(_tOwned[_excludedFromReward[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(_isExcludedFromFee[address(this)])
_tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity);
}

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

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


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

function removeAllFee() private {
if (_rewardFee == 0 && _MarketingFee == 0 && _liquidityFee == 0 ) return;
_previousRewardFee = _rewardFee;
_previousMarketingFee = _MarketingFee;
_previousLiquidityFee = _liquidityFee;
_liquidityFee = 0;
_rewardFee = 0;
_MarketingFee = 0;
}

function restoreAllFee() private {
_rewardFee = _previousRewardFee;
_MarketingFee = _previousMarketingFee;
_liquidityFee = _previousLiquidityFee;

}

// Set the correct fees for buying or selling
function setCorrectFees(bool isSell) private {
if (isSell){
// Set the fees to selling
_liquidityFee = liquidityFeeSell;
_rewardFee = rewardFeeSell;
_MarketingFee = MarketingFeeSell ;

} else {
// Set the fees to buying
_liquidityFee = liquidityFeeBuy;
_rewardFee = rewardFeeBuy;
_MarketingFee = MarketingFeeBuy;
}
}

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);
}

// Main transfer function where we do our checks
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");

// Check if we are buying or selling
bool isSell=to==uniswapV2Pair|| to == ROUTER_ADDRESS;

// Check if trading is enabled
if (from != owner() && to != owner()) {
require(tradingEnabled,"trading not yet enabled");
}

// Check max wallet
if (from != owner() && to != owner()) {
if (to != uniswapV2Pair && to != Marketing_ADDRESS) {
require(balanceOf(to) amount <= _maxWalletSize, "Transfer amount exceeds the bag size.");
}
}



// Set the buy or sell fees
setCorrectFees(isSell);

// Check if we need to use fees
bool takeFee = true;
if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
takeFee = false;
}
_tokenTransfer(from, to, amount, takeFee);
}


/**
* All the transfer functions
*/

function _tokenTransfer(
address sender,
address recipient,
uint256 amount,
bool takeFee
) private {
if (!takeFee) removeAllFee();
if (_isExcludedFromReward[sender] && !_isExcludedFromReward[recipient]) {
_transferFromExcluded(sender, recipient, amount);
} else if (!_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) {
_transferToExcluded(sender, recipient, amount);
} else if (!_isExcludedFromReward[sender] && !_isExcludedFromReward[recipient]) {
_transferStandard(sender, recipient, amount);
} else if (_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) {
_transferBothExcluded(sender, recipient, amount);
} else {
_transferStandard(sender, recipient, amount);
}
if (!takeFee) restoreAllFee();
}

function _transferMarketing(uint256 tMarketing) private {
uint256 currentRate = _getRate();
uint256 rMarketing = tMarketing.mul(currentRate);
_rOwned[Marketing_ADDRESS] = _rOwned[Marketing_ADDRESS].add(rMarketing);
if (_isExcludedFromReward[Marketing_ADDRESS]) _tOwned[Marketing_ADDRESS] = _tOwned[Marketing_ADDRESS].add(tMarketing);
}

function _transferFromExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(uint256 rAmount, uint256 rTransferAmount, uint256 rHODLrFee, uint256 tTransferAmount, uint256 tHODLrFee, uint256 tMarketing, uint256 tLiquidity) =
_getValues(tAmount);
_tOwned[sender] = _tOwned[sender].sub(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_transferMarketing(tMarketing);
_HODLrFee(rHODLrFee, tHODLrFee);
emit TransferBurn(sender, Marketing_ADDRESS, tMarketing);
emit Transfer(sender, recipient, tTransferAmount);
}

function _transferToExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(uint256 rAmount, uint256 rTransferAmount, uint256 rHODLrFee, uint256 tTransferAmount, uint256 tHODLrFee, uint256 tMarketing, uint256 tLiquidity) =
_getValues(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_takeLiquidity(tLiquidity);
_transferMarketing(tMarketing);
_HODLrFee(rHODLrFee, tHODLrFee);
emit TransferBurn(sender, Marketing_ADDRESS, tMarketing);
emit Transfer(sender, recipient, tTransferAmount);
}

function _transferStandard(
address sender,
address recipient,
uint256 tAmount
) private {
(uint256 rAmount, uint256 rTransferAmount, uint256 rHODLrFee, uint256 tTransferAmount, uint256 tHODLrFee, uint256 tMarketing, uint256 tLiquidity) =
_getValues(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_transferMarketing(tMarketing);
_HODLrFee(rHODLrFee, tHODLrFee);
_takeLiquidity(tLiquidity);
emit TransferBurn(sender, Marketing_ADDRESS, tMarketing) ;
emit Transfer(sender, recipient, tTransferAmount);
}

function _transferBothExcluded(
address sender,
address recipient,
uint256 tAmount
) private {
(uint256 rAmount, uint256 rTransferAmount, uint256 rHODLrFee, uint256 tTransferAmount, uint256 tHODLrFee, uint256 tMarketing, uint256 tLiquidity) =
_getValues(tAmount);
_tOwned[sender] = _tOwned[sender].sub(tAmount);
_rOwned[sender] = _rOwned[sender].sub(rAmount);
_tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
_rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
_transferMarketing(tMarketing);
_HODLrFee(rHODLrFee, tHODLrFee);
_takeLiquidity(tLiquidity);
emit TransferBurn(sender, Marketing_ADDRESS, tMarketing);
emit Transfer(sender, recipient, tTransferAmount);
}
}