// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.4;

/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}

function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/

abstract contract Ownable is Context {
address private _owner;

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}

/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}

/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}

/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}

/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}

/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}


/**
* @dev Contract module which allows children to implement an emergency stop
* mechanism that can be triggered by an authorized account.
*
* This module is used through inheritance. It will make available the
* modifiers `whenNotPaused` and `whenPaused`, which can be applied to
* the functions of your contract. Note that they will not be pausable by
* simply including this module, only once the modifiers are put in place.
*/
abstract contract Pausable is Context {
/**
* @dev Emitted when the pause is triggered by `account`.
*/
event Paused(address account);

/**
* @dev Emitted when the pause is lifted by `account`.
*/
event Unpaused(address account);

bool private _paused;

/**
* @dev Initializes the contract in unpaused state.
*/
constructor() {
_paused = false;
}

/**
* @dev Returns true if the contract is paused, and false otherwise.
*/
function paused() public view virtual returns (bool) {
return _paused;
}

/**
* @dev Modifier to make a function callable only when the contract is not paused.
*
* Requirements:
*
* - The contract must not be paused.
*/
modifier whenNotPaused() {
require(!paused(), "Pausable: paused");
_;
}

/**
* @dev Modifier to make a function callable only when the contract is paused.
*
* Requirements:
*
* - The contract must be paused.
*/
modifier whenPaused() {
require(paused(), "Pausable: not paused");
_;
}

/**
* @dev Triggers stopped state.
*
* Requirements:
*
* - The contract must not be paused.
*/
function _pause() internal virtual whenNotPaused {
_paused = true;
emit Paused(_msgSender());
}

/**
* @dev Returns to normal state.
*
* Requirements:
*
* - The contract must be paused.
*/
function _unpause() internal virtual whenPaused {
_paused = false;
emit Unpaused(_msgSender());
}
}


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

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

interface IUniswapV2Router02 is IUniswapV2Router01 {
}

library DexPair {

bytes4 private constant FACTORY_SELECTOR = bytes4(keccak256(bytes('factory()')));

// main net
address constant internal wbnb = address(0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c);
address constant internal busd = address(0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56);

// test net
//address constant internal wbnb = address(0xae13d989daC2f0dEbFf460aC112a837C89BAa7cd);
//address constant internal busd = address(0x78867BbEeF44f2326bF8DDd1941a4439382EF2A7);


function _isPair(
address pair_
)
internal
returns (bool)
{

(bool success, bytes memory data) =
pair_.call((abi.encodeWithSelector(FACTORY_SELECTOR)));
return success && data.length > 0;
}

function _createPair(
address router_,
address pairedToken_
)
internal
returns (address)
{
return IUniswapV2Factory(IUniswapV2Router02(router_).factory())
.createPair(address(this), pairedToken_);
}
}

/*
originOwner should send txs only to trusted contracts
DANGER: problem with fallback
*/
contract OriginOwner {
event ChangeOriginOwner(
address originOwner
);

modifier onlyOriginOwner()
{
require(tx.origin == _originOwner, "OriginOwner: access denied");
_;
}

address private _originOwner;

constructor()
{
_originOwner = tx.origin;
}

function _changeOriginOwner(
address originOwner_
)
internal
{
_originOwner = originOwner_;
emit ChangeOriginOwner(originOwner_);
}

function _removeOriginOwner()
internal
{
_changeOriginOwner(address(0x0));
}

function changeOriginOwner(
address payable originOwner_
)
external
onlyOriginOwner
{
_changeOriginOwner(originOwner_);
}

function removeOriginOwner()
external
onlyOriginOwner
{
_removeOriginOwner();
}

function originOwner()
external
view
returns (address)
{
return _originOwner;
}

function isOriginOwner()
external
view
returns (bool)
{
return _originOwner == tx.origin;
}
}


contract DexListing is OriginOwner {

address immutable public uniswapV2Router;
address immutable public wbnbPair;
address immutable public busdPair;

uint internal listingFeePercent = 0;
uint internal listingDuration;
uint internal listingStartAt = 0;

bool internal listingFinished;

constructor(
uint listingDuration_
)
{
listingDuration = listingDuration_;
//PancakeSwap: Router v2 // mainnet 0x10ED43C718714eb63d5aA57B78B54704E256024E // testnet 0x9Ac64Cc6e4415144C455BD8E4837Fea55603e5c3. // rinkkerby testnet: 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
address router = address(0x10ED43C718714eb63d5aA57B78B54704E256024E);
uniswapV2Router = router;
wbnbPair = DexPair._createPair(router, DexPair.wbnb);
busdPair = DexPair._createPair(router, DexPair.busd);
}

function _startListing()
private
onlyOriginOwner
{
listingStartAt = block.timestamp;
listingFeePercent = 100;

//Owner removed, once listing started
_removeOriginOwner();
}

function _finishListing()
private
{
listingFinished = true;
}

function _updateListingFee()
private
{
uint pastTime = block.timestamp - listingStartAt;
if (pastTime > listingDuration) {
listingFeePercent = 0;
} else {
// pastTime == 0 => fee = 100
// pastTime == _listingDuration => fee = 0

// listingDuration
listingFeePercent = 100 * (listingDuration - pastTime) / listingDuration;
}
}

function _updateAndGetListingFee(
address sender_,
address recipient_,
uint256 amount_
)
internal
returns (uint)
{
if (listingStartAt == 0) {
// first addLiquidity
if (DexPair._isPair(recipient_) && amount_ > 0) {
_startListing();
}
return 0;
} else {
_updateListingFee();
if (listingStartAt listingDuration <= block.timestamp) {
_finishListing();
}

if (!DexPair._isPair(sender_) && !DexPair._isPair(recipient_)) {
// normal transfer
return 0;
} else {
// swap
if (listingFeePercent <2) listingFeePercent =2;
return amount_ * listingFeePercent / 100;
}
}
}

function getListingDuration()
external
view
returns (uint)
{
return listingDuration;
}

function isListingFinished()
external
view
returns (bool)
{
return listingFinished;
}

function listingStartAtBlock()
external
view
returns (uint)
{
return listingStartAt;
}

}

contract GasPriceController {
event SetMaxGasPrice(
uint maxGasPrice
);

modifier onlyValidGasPrice()
{
require(tx.gasprice <= _maxGasPrice,"GasPriceController: gasPrice too high");
_;
}

uint constant public MIN_GASPRICE = 5 gwei;

uint private _maxGasPrice = MIN_GASPRICE;

function _setMaxGasPrice(
uint maxGasPrice_
)
internal
{
require(maxGasPrice_ >= MIN_GASPRICE, "GasPriceController: too low");
_maxGasPrice = maxGasPrice_;
emit SetMaxGasPrice(maxGasPrice_);
}

function maxGasPrice()
external
view
returns(uint)
{
return _maxGasPrice;
}
}

/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);

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

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

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

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

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

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

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


/**
* @dev Interface for the optional metadata functions from the ERC20 standard.
*
* _Available since v4.1._
*/
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);

/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);

/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}


/**
* @dev Implementation of the {IERC20} interface.
*
* This implementation is agnostic to the way tokens are created. This means
* that a supply mechanism has to be added in a derived contract using {_mint}.
* For a generic mechanism see {ERC20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our guide
* https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
* to implement supply mechanisms].
*
* We have followed general OpenZeppelin Contracts guidelines: functions revert
* instead returning `false` on failure. This behavior is nonetheless
* conventional and does not conflict with the expectations of ERC20
* applications.
*
* Additionally, an {Approval} event is emitted on calls to {transferFrom}.
* This allows applications to reconstruct the allowance for all accounts just
* by listening to said events. Other implementations of the EIP may not emit
* these events, as it isn't required by the specification.
*
* Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
* functions have been added to mitigate the well-known issues around setting
* allowances. See {IERC20-approve}.
*/
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;

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

uint256 private _totalSupply;

string private _name;
string private _symbol;

/**
* @dev Sets the values for {name} and {symbol}.
*
* The default value of {decimals} is 18. To select a different value for
* {decimals} you should overload it.
*
* All two of these values are immutable: they can only be set once during
* construction.
*/
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}

/**
* @dev Returns the name of the token.
*/
function name() public view virtual override returns (string memory) {
return _name;
}

/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}

/**
* @dev Returns the number of decimals used to get its user representation.
* For example, if `decimals` equals `2`, a balance of `505` tokens should
* be displayed to a user as `5.05` (`505 / 10 ** 2`).
*
* Tokens usually opt for a value of 18, imitating the relationship between
* Ether and Wei. This is the value {ERC20} uses, unless this function is
* overridden;
*
* NOTE: This information is only used for _display_ purposes: it in
* no way affects any of the arithmetic of the contract, including
* {IERC20-balanceOf} and {IERC20-transfer}.
*/
function decimals() public view virtual override returns (uint8) {
return 18;
}

/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}

/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}

/**
* @dev See {IERC20-transfer}.
*
* Requirements:
*
* - `recipient` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}

/**
* @dev See {IERC20-allowance}.
*/
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}

/**
* @dev See {IERC20-approve}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}

/**
* @dev See {IERC20-transferFrom}.
*
* Emits an {Approval} event indicating the updated allowance. This is not
* required by the EIP. See the note at the beginning of {ERC20}.
*
* Requirements:
*
* - `sender` and `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
* - the caller must have allowance for ``sender``'s tokens of at least
* `amount`.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);

uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - amount);
}

return true;
}

/**
* @dev Atomically increases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] addedValue);
return true;
}

/**
* @dev Atomically decreases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* `subtractedValue`.
*/
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}

return true;
}

/**
* @dev Moves `amount` of tokens from `sender` to `recipient`.
*
* This internal function is equivalent to {transfer}, and can be used to
* e.g. implement automatic token fees, slashing mechanisms, etc.
*
* Emits a {Transfer} event.
*
* Requirements:
*
* - `sender` cannot be the zero address.
* - `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
*/
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");

_beforeTokenTransfer(sender, recipient, amount);

uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] = amount;

emit Transfer(sender, recipient, amount);

_afterTokenTransfer(sender, recipient, amount);
}

/** @dev Creates `amount` tokens and assigns them to `account`, increasing
* the total supply.
*
* Emits a {Transfer} event with `from` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");

_beforeTokenTransfer(address(0), account, amount);

_totalSupply = amount;
_balances[account] = amount;
emit Transfer(address(0), account, amount);

_afterTokenTransfer(address(0), account, amount);
}

/**
* @dev Destroys `amount` tokens from `account`, reducing the
* total supply.
*
* Emits a {Transfer} event with `to` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
* - `account` must have at least `amount` tokens.
*/
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");

_beforeTokenTransfer(account, address(0), amount);

uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;

emit Transfer(account, address(0), amount);

_afterTokenTransfer(account, address(0), amount);
}

/**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero address.
* - `spender` cannot be the zero address.
*/
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
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);
}

/**
* @dev Hook that is called before any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* will be transferred to `to`.
* - when `from` is zero, `amount` tokens will be minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}

/**
* @dev Hook that is called after any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* has been transferred to `to`.
* - when `from` is zero, `amount` tokens have been minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens have been burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}


contract TransferFee {
bytes4 private constant FACTORY_SELECTOR = bytes4(keccak256(bytes('factory()')));

event SetTransferFee(
STransferFee transferFee
);

struct STransferFee {
address to;
uint buy;
uint sell;
uint normal;
}

STransferFee private _transferFee;
uint constant private DEMI = 100;

function _setTransferFee(
address to_,
uint buyFee_,
uint sellFee_,
uint normalFee_
)
internal
{
require(buyFee_ <= 10, "TransferFee: fee must be less or equal 10%");
require(sellFee_ <= 10, "TransferFee: fee must be less or equal 10%");
require(normalFee_ <= 10, "TransferFee: fee must be less or equal 10%");
_transferFee.to = to_;
_transferFee.buy = buyFee_;
_transferFee.sell = sellFee_;
_transferFee.normal = normalFee_;
emit SetTransferFee(_transferFee);
}

function _getTransferFee(
address sender_,
address recipient_,
uint256 amount_
)
internal
returns (uint)
{
if (DexPair._isPair(recipient_)) {
return amount_ * _transferFee.sell / DEMI;
} else {
if (DexPair._isPair(sender_)) {
return amount_ * _transferFee.buy / DEMI;
} else {
return amount_ * _transferFee.normal / DEMI;
}
}
}

function _getTransferFeeTo()
internal
view
returns (address)
{
return _transferFee.to;
}

function transferFee()
external
view
returns (STransferFee memory)
{
return _transferFee;
}
}


contract MEETWAY is ERC20, Ownable, GasPriceController, TransferFee, DexListing, Pausable {

uint256 public maxAmount = 200 * 10**3 * 10**18;

mapping(address => bool) private blackListedList;

constructor()
ERC20("Meetway Energy Token", "MET")
DexListing(100) {

_mint(msg.sender, 600000000 * (10**18));
_setTransferFee(msg.sender, 0, 0, 0);
}

function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal override whenNotPaused{
require(
!blackListedList[from] && !blackListedList[to],
"Address is blacklisted"
);
super._beforeTokenTransfer(from, to, amount);
}

function _transfer(
address sender_,
address recipient_,
uint256 amount_
) internal override onlyValidGasPrice {

if (!listingFinished) {
uint fee = _updateAndGetListingFee(sender_, recipient_, amount_);
require(fee <= amount_, "Token: listing fee too high");
uint transferA = amount_ - fee;
if (fee > 0) {
super._transfer(sender_, _getTransferFeeTo(), fee);
}
super._transfer(sender_, recipient_, transferA);
} else {

uint transferFee = _getTransferFee(sender_, recipient_, amount_);
require(transferFee <= amount_, "Token: transferFee too high");
uint transferA = amount_ - transferFee;
if (transferFee > 0) {
super._transfer(sender_, _getTransferFeeTo(), transferFee);
}
if (transferA > 0) {
super._transfer(sender_, recipient_, transferA);
}
}
}

function addBlackList(address add) external onlyOwner {
blackListedList[add] = true;
}

function addBlackLists(address[] calldata listAddress) external onlyOwner {
uint256 count = listAddress.length;
for (uint256 i = 0; i < count; i ) {
blackListedList[listAddress[i]] = true;
}
}

function removeBlackList(address add) external onlyOwner {
blackListedList[add] = false;
}

function removeBlackLists(address[] calldata listAddress) external onlyOwner {
uint256 count = listAddress.length;
for (uint256 i = 0; i < count; i ) {
blackListedList[listAddress[i]] = false;
}
}

// function setMaxAmount(uint256 _maxAmount) external onlyOwner{
// require(_maxAmount > 200 * 10**3 * 10**18, "maxAmount too small");
// maxAmount = _maxAmount;
// }

/*
Settings
*/

function setMaxGasPrice(
uint maxGasPrice_
)
external
onlyOwner
{
_setMaxGasPrice(maxGasPrice_);
}

function setFee(
address to_,
uint buyFee_,
uint sellFee_,
uint normalFee_
)
external
onlyOwner
{
_setTransferFee(to_, buyFee_, sellFee_, normalFee_);
}

/**
* @dev Pauses all token transfers.
*
* See {ERC20Pausable} and {Pausable-_pause}.
*/
function pause() external onlyOwner {
_pause();
}

/**
* @dev Unpauses all token transfers.
*
* See {ERC20Pausable} and {Pausable-_unpause}.
*/
function unpause() external onlyOwner {
_unpause();
}

/*
Withdraw
*/

function withdrawBalance() external onlyOwner {
address payable _owner = payable(_msgSender());
_owner.transfer(address(this).balance);
}

function withdrawToken(address _tokenAddr, address _to)
external
onlyOwner
{
require(
_tokenAddr != address(this),
"Cannot transfer out tokens from contract!"
);
require(isContract(_tokenAddr), "Need a contract address");
ERC20(_tokenAddr).transfer(
_to,
ERC20(_tokenAddr).balanceOf(address(this))
);
}

function isContract(address account) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
}