/**
    DETENSOR RevShare

    Website  : https://detensor.io/
    DApp     : https://marketplace.detensor.io/
    Twitter  : https://twitter.com/DeTensorIO
    Telegram : https://t.me/DeTensor
*/


// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

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

    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(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    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, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

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

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

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

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

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

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

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

    function initialize(address, address) external;
}

interface 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;
}

library MerkleProof {
    /**
     *@dev The multiproof provided is not valid.
     */
    error MerkleProofInvalidMultiproof();

    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf)
        internal
        pure
        returns (bytes32)
    {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf)
        internal
        pure
        returns (bytes32)
    {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen - 1 != totalHashes) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen
                ? leaves[leafPos++]
                : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen - 1 != totalHashes) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen
                ? leaves[leafPos++]
                : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b)
        private
        pure
        returns (bytes32 value)
    {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

interface IERC20 {
    function transfer(address recipient, uint256 amount) external returns (bool);
    function balanceOf(address account) external view returns (uint256);
    function totalSupply() external view returns (uint256);
    function decimals() external view returns (uint256);
    function symbol() external view returns (uint256);
}

contract DeTensor_RevShare {
    IUniswapV2Router02 public router;

    address public token;

    address public owner;

    bool public claimingEnabled;

    bytes32 public merkleRoot;

    mapping(address => uint256) public amountClaimed;

    uint256 public totalEthForRewards;
    uint256 public lastEthForRewards;
    uint256 public totalClaimedEth;
    uint256 public totalRounds;
    uint256 public lastRewardTime;

    uint256 year = 365;
    uint256 public rewardReplenishFrequency = 7;

    uint256 constant PRECISION = 10**18;

    // Ineligible holders
    address[] private ineligibleHolders;

    error ExceedsClaim();
    error NotInMerkle();
    error ClaimingDisabled();

    constructor() {
        router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        token = 0xe6f4a40156C9E8c7Addda66848bbb99FDEdeCF84;
        owner = msg.sender;
        addIneligibleHolder(0x000000000000000000000000000000000000dEaD);
        addIneligibleHolder(0xe6f4a40156C9E8c7Addda66848bbb99FDEdeCF84);
        addIneligibleHolder(0xfC9052d6FC41d49a5ffFA8aA151171449D554a57);
        addIneligibleHolder(0x989FC3D2Dc85fe7f14CaD99AcEe99F112BaFE044);
        addIneligibleHolder(0x5D21791Fe514D9df8fF8A6A722BC9Be146893230);
        addIneligibleHolder(0x35Ca6a41252f7e0BCcdc1d7b2d5b6E2e35A7b483);
    }
   

    event Claim(
        address indexed to,
        uint256 amount,
        uint256 amountClaimed
    );

    modifier onlyOwner() {
        require(owner == msg.sender, "Ownable: caller is not the owner");
        _;
    }
    
    function processClaim(
        address to,
        uint256 amount,
        bytes32[] calldata proof,
        uint256 claimAmount
    ) internal {
        // Throw if address tries to claim too many tokens
        if (amountClaimed[to] + claimAmount > amount)
            revert ExceedsClaim();
        if(!claimingEnabled)
            revert ClaimingDisabled();

        // Verify merkle proof, or revert if not in tree
        bytes32 leaf = keccak256(abi.encodePacked(to, amount));
        bool isValidLeaf = MerkleProof.verify(proof, merkleRoot, leaf);
        if (!isValidLeaf) revert NotInMerkle();

        // Track ETH claimed
        amountClaimed[to] += claimAmount;
        totalClaimedEth += claimAmount;
    }

    function claimTokens(
        uint256 amount,
        bytes32[] calldata proof,
        uint256 claimAmount,
        uint256 minAmount
    ) external {

        address to = msg.sender;

        // Check if the claimer is not an ineligible holder
        require(!isIneligibleHolder(to), "Claimer is ineligible.");

        processClaim(to, amount, proof, claimAmount);

        swapEthForTokens(claimAmount, to, minAmount);

        // Emit claim event
        emit Claim(to, amount, claimAmount);
    }

    function claimEth(
        uint256 amount,
        bytes32[] calldata proof,
        uint256 claimAmount
    ) external returns (bool success) {

        address to = msg.sender;

        // Check if the claimer is not an ineligible holder
        require(!isIneligibleHolder(to), "Claimer is ineligible.");

        processClaim(to, amount, proof, claimAmount);

        // Send ETH to address
        (success, ) = to.call{value: claimAmount}("");

        // Emit claim event
        emit Claim(to, amount, claimAmount);
    }

    function swapEthForTokens(uint256 ethAmount, address to, uint256 minAmount) internal {

        address[] memory path = new address[](2);
        path[0] = router.WETH();
        path[1] = token;

        // make the swap
        router.swapExactETHForTokensSupportingFeeOnTransferTokens{
            value: ethAmount
        }(
            minAmount,
            path,
            to,
            block.timestamp
        );
    }

    function getAmountOut(uint256 ethIn) external view returns(uint256){
        (uint256 reserveA, uint256 reserveB,) = IUniswapV2Pair(IUniswapV2Factory(router.factory()).getPair(token, router.WETH())).getReserves();

        return router.getAmountOut(ethIn, reserveB, reserveA);
    }

    function toggleClaiming() external onlyOwner {
        claimingEnabled = !claimingEnabled;
    }

    function transferOwnership(address _newOwner) external onlyOwner {
        owner = _newOwner;
    }

    function newRoot(bytes32 root) public payable onlyOwner {
        require(msg.value > 0, "Must send some ETH with the newRoot function.");

        totalEthForRewards += msg.value;
        lastEthForRewards = msg.value;
        rewardReplenishFrequency = (block.timestamp - lastRewardTime) / (60 * 60 * 24);

        // Check if rewardReplenishFrequency is 0, set it to 1
        if (rewardReplenishFrequency == 0) {
            rewardReplenishFrequency = 1;
        }

        merkleRoot = root;
        lastRewardTime = block.timestamp;
        totalRounds++; // Increment the totalRounds counter
    }

    function withdrawETH(uint256 _amount, address payable _to) external onlyOwner {
        require(_to != address(0), "Zero address is invalid.");
        require(_amount > 0, "Amount must be greater than zero.");
        require(address(this).balance >= _amount, "Not enough ETH!");
        
        // totalEthForRewards -= _amount;

        (bool success, ) = _to.call{value: _amount}("");
        require(success, "Transfer failed!");
    }

    function withdrawToken(uint256 _amount, address _to, address _token) external onlyOwner {
        require(_to != address(0), "Zero address is invalid.");
        require(_amount > 0, "Amount must be greater than zero.");
        require(_amount <= IERC20(_token).balanceOf(address(this)), "Not enough tokens!");

        bool success = IERC20(_token).transfer(msg.sender, _amount);
        require(success, "Transfer failed!");
    }

    // Calculate the adjusted token supply without decimals
    function calculateAdjustedTokenSupply() public view returns (uint256 adjustedSupplyWithNoDecimals) {
        adjustedSupplyWithNoDecimals = IERC20(token).totalSupply();

        // Subtract the token balance of each ineligible holder from the total supply
        for (uint256 i = 0; i < ineligibleHolders.length; i++) {
            uint256 removeFromSupply = IERC20(token).balanceOf(ineligibleHolders[i]);
            adjustedSupplyWithNoDecimals -= removeFromSupply;
        }

        // Adjust for decimals
        adjustedSupplyWithNoDecimals = adjustedSupplyWithNoDecimals / (10**IERC20(token).decimals());

        return adjustedSupplyWithNoDecimals;
    }

    // Calculate the price of 1 token in terms of WETH (output in Wei)
    function calculateTokenPriceInWETH() public view returns (uint256 tokenPriceInWei) {
        address[] memory path = new address[](2);
        path[0] = token;
        path[1] = router.WETH();

        // Get the amounts out for 1 unit of the token in terms of WETH
        uint256[] memory amountsOut = router.getAmountsOut(1e9, path);

        // Ensure that the token is the output token in the path
        require(amountsOut.length > 0 && amountsOut[amountsOut.length - 1] > 0, "Invalid output token");

        tokenPriceInWei = amountsOut[amountsOut.length - 1];
        return (tokenPriceInWei);
    }

    // Calculate the reward of 1 token (without decimals) in terms of WETH (output in Wei)
    function calculateRewardPerTokenInWETH() public view returns (uint256 rewardPerTokenInWei) {

        uint256 adjustedSupply = calculateAdjustedTokenSupply();

        // Get reward of 1 token
        rewardPerTokenInWei = totalEthForRewards / totalRounds / adjustedSupply;

        return (rewardPerTokenInWei);
    }

    // Calculate the rewards in terms of WETH
    // How much ETH will I receive if I hold `tokenAmount` number of tokens?
    function calculateRewardsInWETH(uint256 tokenAmount) public view returns (uint256 rewardsInWei) {
        uint256 rewardPerTokenInWETH = calculateRewardPerTokenInWETH();

        // Calculate the rewards in WETH (output in Wei) 
        rewardsInWei = rewardPerTokenInWETH * tokenAmount; // tokenAmount with no decimals
    }

    // Calculate the holder rewards in terms of WETH
    function calculateHolderRewardsInWETH(address holderAddress) public view returns (uint256 holderRewardsInWei) {
        uint256 rewardPerTokenInWETH = calculateRewardPerTokenInWETH();

        // Calculate holder rewards in WETH (output in Wei)
        holderRewardsInWei = rewardPerTokenInWETH * IERC20(token).balanceOf(holderAddress) / (10**IERC20(token).decimals()); // tokenAmount with no decimals
    }

    // Calculate APR and APY
    /* 
        Formula:
            uint256 rewardPerTokenInWETH = calculateRewardPerTokenInWETH();
            uint256 tokenPriceInWETH = calculateTokenPriceInWETH();
        
            uint256 r = rewardPerTokenInWETH / tokenPriceInWETH;
            uint256 n = year / rewardReplenishFrequency;

            // Calculate APR
            APR = r * n;

            // Calculate APY
            APY = ((1 + (r / n))**n) - 1;
    */
    function calculateRAndN() public view returns (uint256 r, uint256 n) {
        uint256 rewardPerTokenInWETH = calculateRewardPerTokenInWETH();
        uint256 tokenPriceInWETH = calculateTokenPriceInWETH();

        r = (rewardPerTokenInWETH * PRECISION) / tokenPriceInWETH;
        n = year / rewardReplenishFrequency;

        return (r, n);
    }

    function calculateAPYAndAPR() public view returns (uint256 APR, uint256 APY) {
        uint256 r;
        uint256 n;
        (r, n) = calculateRAndN();

        // Calculate APR (precision in Wei, i.e., 18 decimals)
        APR = r * n;

        // Calculate APY iteratively (precision in Wei, i.e., 18 decimals)
        uint256 tempAPY = PRECISION;
        for (uint256 i = 0; i < n; i++) {
            tempAPY = (tempAPY * (r + PRECISION)) / PRECISION;
        }
        APY = tempAPY - PRECISION;
    }

    // Calculate custom volume
    // How much ETH will I receive if I hold `tokenAmount` number of tokens 
    // if `ethReplenishedForRewardsInWei` amount of ETH is added 
    // every `ethReplenishedFrequencyInDays` and what's the APY and APR?
    function calculateCustomVolume(
        uint256 tokenAmount, 
        uint256 ethReplenishedForRewardsInWei, 
        uint256 ethReplenishedFrequencyInDays
        ) public view returns (
        uint256 yourEthRewardsInWei,
        uint256 r,
        uint256 n,
        uint256 APR, 
        uint256 APY
        ) {
        
        uint256 adjustedSupply = calculateAdjustedTokenSupply();
        uint256 tokenPriceInWETH = calculateTokenPriceInWETH();
        uint256 rewardPerTokenInWETH = ethReplenishedForRewardsInWei / adjustedSupply;

        r = (rewardPerTokenInWETH * PRECISION) / tokenPriceInWETH;
        n = year / ethReplenishedFrequencyInDays;

        // Calculate the rewards in terms of WETH (output in Wei)
        yourEthRewardsInWei = rewardPerTokenInWETH * tokenAmount; // tokenAmount with no decimals

        // Calculate APR (precision in Wei, i.e., 18 decimals)
        APR = r * n;

        // Calculate APY iteratively (precision in Wei, i.e., 18 decimals)
        uint256 tempAPY = PRECISION;
        for (uint256 i = 0; i < n; i++) {
            tempAPY = (tempAPY * (r + PRECISION)) / PRECISION;
        }
        APY = tempAPY - PRECISION;
    }

    function updateRewardReplenishFrequency(uint256 _rewardReplenishFrequency) public onlyOwner {
        rewardReplenishFrequency =  _rewardReplenishFrequency;
    }

    function updateTotalRounds(uint256 _totalRounds) public onlyOwner {
        totalRounds =  _totalRounds;
    }

    function updateTotalEthForRewards(uint256 _totalEthForRewards) public onlyOwner {
        totalEthForRewards =  _totalEthForRewards;
    }

    function updateToken(address _token) public onlyOwner {
        token = _token;
    }

    function updateRouter(address _router) public onlyOwner {
        router = IUniswapV2Router02(_router);
    }

    function addIneligibleHolder(address user) public onlyOwner {
      ineligibleHolders.push(user);
    }
    
    function removeIneligibleHolder(address user) public onlyOwner {
      uint256 len = ineligibleHolders.length;
      for(uint i; i < len; i++) {
        if(ineligibleHolders[i] == user) {
          ineligibleHolders[i] = ineligibleHolders[len - 1];
          ineligibleHolders.pop();
          break;
        }
      }
    }

    // Function to check if an address is an ineligible holder
    function isIneligibleHolder(address user) public view returns (bool) {
        for (uint256 i = 0; i < ineligibleHolders.length; i++) {
            if (ineligibleHolders[i] == user) {
                return true;
            }
        }
        return false;
    }

    // Function to allow setting the claimed amount for addresses
    function setAmountClaimed(address _address, uint256 _amount) public onlyOwner {
        require(!isIneligibleHolder(_address), "Address is ineligible");
        amountClaimed[_address] = _amount;
    }

    function setAmountClaimedBatch(address[] calldata addresses, uint256[] calldata amounts) public onlyOwner {
        require(addresses.length == amounts.length, "Arrays must have the same length");

        for (uint256 i = 0; i < addresses.length; i++) {
            address _address = addresses[i];
            uint256 _amount = amounts[i];

            require(!isIneligibleHolder(_address), "Address is ineligible");
            amountClaimed[_address] = _amount;
        }
    }

}

{
  "compilationTarget": {
    "DeTensor_RevShare.sol": "DeTensor_RevShare"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}