/**
.-. .-')     ('-.         .-') _  _ .-') _    .-')                              
\  ( OO )   ( OO ).-.    ( OO ) )( (  OO) )  ( OO ).                            
 ;-----.\   / . --. /,--./ ,--,'  \     .'_ (_)---\_)    ,----.      ,----.     
 | .-.  |   | \-.  \ |   \ |  |\  ,`'--..._)/    _ |    '  .-./-')  '  .-./-')  
 | '-' /_).-'-'  |  ||    \|  | ) |  |  \  '\  :` `.    |  |_( O- ) |  |_( O- ) 
 | .-. `.  \| |_.'  ||  .     |/  |  |   ' | '..`''.)   |  | .--, \ |  | .--, \ 
 | |  \  |  |  .-.  ||  |\    |   |  |   / :.-._)   \  (|  | '. (_/(|  | '. (_/ 
 | '--'  /  |  | |  ||  | \   |   |  '--'  /\       /.-.|  '--'  |  |  '--'  |  
 `------'   `--' `--'`--'  `--'   `-------'  `-----' `-' `------'    `------'   

Welcome to a new era of online entertainment where the exhilarating world of casino gaming intersects with the innovation of cryptocurrencies.
Bands.gg Crypto Casino is a groundbreaking platform that promises a thrilling gaming experience, a diverse range of casino games, and an innovative system that rewards its token holders like never before.

Casino Revenue Share: 

Unlike traditional casinos, Bands.gg operates on a system where token holders receive a substantial share of the casino’s revenue. 
A staggering 60% of the casino’s generated income, including bets, wagers, and game winnings, is distributed among token holders. 
This unique setup ensures that the community benefits directly from the casino’s success.

Token Tax Fees Share: On top of the revenue share, token holders also receive 15% of the token tax fees. 
This dual approach to sharing profits creates a dynamic and engaging experience for token holders, turning them into active participants in the casino’s growth.


Bands.gg Crypto Casino ensures that your gaming experience is smooth and hassle-free:


The Bands Distribution Profit Pool

Bands.gg introduces an innovative profit-sharing model called the “Bands Distribution Profit Pool.” Here’s how it works:

Participation: Every token holder automatically becomes a part of the “Bands Distribution Profit Pool.”
Shared Profits: Every four days, the profits from the casino (60% of casino profit) and token taxes (15% of tax income) are distributed among all token holders.
Eligibility: To qualify for revenue sharing, you need to hold at least 0.01% of the token supply.

Roadmap:
Design Revamp
Telegram Casino
Marketing Campaigns
Original Bands Games
Listings
& more.

Website https://bands.gg
Telegram https://t.me/bandsgg
Docs https://bandsgg.gitbook.io/
Twitter https://twitter.com/bandsgg_eth
Medium https://medium.com/@bandsgg/

**/
// SPDX-License-Identifier: MIT

pragma solidity 0.8.20;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }

}

contract Ownable is Context {
    address private _owner;
    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);
    }

}

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

contract BANDS is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _isExcludedFromFee;
    address payable private _taxWallet;
    uint256 firstBlock;

    uint256 private _initialBuyTax=20;
    uint256 private _initialSellTax=20;
    uint256 private _finalBuyTax=5;
    uint256 private _finalSellTax=5;
    uint256 private _reduceBuyTaxAt=26;
    uint256 private _reduceSellTaxAt=26;
    uint256 private _preventSwapBefore=26;
    uint256 private _buyCount=0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 1000000 * 10**_decimals;
    string private constant _name = unicode"BANDS";
    string private constant _symbol = unicode"BANDS";
    uint256 public _maxTxAmount =   10000 * 10**_decimals;
    uint256 public _maxWalletSize = 10000 * 10**_decimals;
    uint256 public _taxSwapThreshold= 10000 * 10**_decimals;
    uint256 public _maxTaxSwap= 10000 * 10**_decimals;

    address payable private _distributionpoolWallet;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;

    event MaxTxAmountUpdated(uint _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () {

		_distributionpoolWallet = payable(address(0x536428D0e80652cBC17c995Cfd8B67e360866C73));
        _taxWallet = payable(_msgSender());
        _balances[_msgSender()] = _tTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;
        _isExcludedFromFee[_taxWallet] = true;
		_isExcludedFromFee[_distributionpoolWallet] = true;
        
        emit Transfer(address(0), _msgSender(), _tTotal);
    }
	

    function name() public pure returns (string memory) {
        return _name;
    }
	

    function symbol() public pure returns (string memory) {
        return _symbol;
    }
	

    function decimals() public pure returns (uint8) {
        return _decimals;
    }
	

    function totalSupply() public pure override returns (uint256) {
        return _tTotal;
    }
	

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[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 _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 taxAmount=0;
        if (from != owner() && to != owner()) {
            taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);

            if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) {
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");

                if (firstBlock + 3  > block.number) {
                    require(!isContract(to));
                }
                _buyCount++;
            }

            if (to != uniswapV2Pair && ! _isExcludedFromFee[to]) {
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize.");
            }

            if(to == uniswapV2Pair && from!= address(this) ){
                taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to   == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) {
                swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap)));
                uint256 contractETHBalance = address(this).balance;
                if(contractETHBalance > 0) {
					distributionPool(address(this).balance.div(6));
                    sendETHToFee(address(this).balance);
                }
            }
        }

        if(taxAmount>0){
          _balances[address(this)]=_balances[address(this)].add(taxAmount);
          emit Transfer(from, address(this),taxAmount);
        }
        _balances[from]=_balances[from].sub(amount);
        _balances[to]=_balances[to].add(amount.sub(taxAmount));
        emit Transfer(from, to, amount.sub(taxAmount));
    }


    function min(uint256 a, uint256 b) private pure returns (uint256){
      return (a>b)?b:a;
    }

    function isContract(address account) private view returns (bool) {
        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            address(this),
            block.timestamp
        );
    }

    function removeLimits() external onlyOwner{
        _maxTxAmount = _tTotal;
        _maxWalletSize=_tTotal;
        emit MaxTxAmountUpdated(_tTotal);
    }
	
	function distributionPool(uint256 amount) private {
        _distributionpoolWallet.transfer(amount);
    }

    function sendETHToFee(uint256 amount) private {
        _taxWallet.transfer(amount);
    }
	

    function openTrading() external onlyOwner() {
        require(!tradingOpen,"trading is already open");
        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        swapEnabled = true;
        tradingOpen = true;
        firstBlock = block.number;
    }

    receive() external payable {}
}