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/**
* SPDX-License-Identifier: LicenseRef-Aktionariat
*
* MIT License with Automated License Fee Payments
*
* Copyright (c) 2021 Aktionariat AG (aktionariat.com)
*
* Permission is hereby granted to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software
* without restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* - The above copyright notice and this permission notice shall be included in
*   all copies or substantial portions of the Software.
* - All automated license fee payments integrated into this and related Software
*   are preserved.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
pragma solidity ^0.8.0;

import "../utils/Address.sol";
import "../ERC20/IERC20.sol";
import "../ERC20/IERC20Permit.sol";
import "./IUniswapV3.sol";
import "../utils/Ownable.sol";
import "./IBrokerbot.sol";
import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";

/**
 * A hub for payments. This allows tokens that do not support ERC 677 to enjoy similar functionality,
 * namely interacting with a token-handling smart contract in one transaction, without having to set an allowance first.
 * Instead, an allowance needs to be set only once, namely for this contract.
 * Further, it supports automatic conversion from Ether to the payment currency through Uniswap or the reception of Ether
 * using the current exchange rate as found in the chainlink oracle.
 */
contract PaymentHub {

    address public trustedForwarder;

    uint24 private constant DEFAULT_FEE = 3000;
    uint256 private constant DENOMINATOR = 1e8;
    address private constant CHF_TOKEN = 0xB4272071eCAdd69d933AdcD19cA99fe80664fc08;

    uint8 private constant KEEP_ETHER = 0x4; // copied from brokerbot
    
    IQuoter private immutable uniswapQuoter;
    ISwapRouter private immutable uniswapRouter;
    AggregatorV3Interface internal immutable priceFeedCHFUSD;
    AggregatorV3Interface internal immutable priceFeedETHUSD;

    event ForwarderChanged(address _oldForwarder, address _newForwarder);

    constructor(address _trustedForwarder, IQuoter _quoter, ISwapRouter swapRouter, AggregatorV3Interface _aggregatorCHFUSD, AggregatorV3Interface _aggregatorETHUSD) {
        trustedForwarder = _trustedForwarder;
        uniswapQuoter = _quoter;
        uniswapRouter = swapRouter;
        priceFeedCHFUSD = _aggregatorCHFUSD;
        priceFeedETHUSD = _aggregatorETHUSD;
    }

    function changeForwarder(address newForwarder) external {
        require(msg.sender == trustedForwarder, "not forwarder");
        trustedForwarder = newForwarder;
        emit ForwarderChanged(msg.sender, newForwarder);
    }

    /*  
     * Get price in ERC20
     * This is the method that the Brokerbot widget should use to quote the price to the user.
     * @param amountInBase The amount of the base currency for the exact output.
     * @param path The encoded path of the swap from erc20 to base.
     * @return amount quoted to pay
     */
    function getPriceInERC20(uint256 amountInBase, bytes memory path) public returns (uint256) {
        return uniswapQuoter.quoteExactOutput(
            path,
            amountInBase
        );
    }

    /**
     * Get price in Ether depding on brokerbot setting.
     * If keep ETH is set price is from oracle.
     * This is the method that the Brokerbot widget should use to quote the price to the user.
     * @return The price in wei.
     */
    function getPriceInEther(uint256 amountInBase, IBrokerbot brokerBot) public returns (uint256) {
        if ((address(brokerBot) != address(0)) && hasSettingKeepEther(brokerBot)) {
            return getPriceInEtherFromOracle(amountInBase, IBrokerbot(brokerBot).base());
        } else {
            return uniswapQuoter.quoteExactOutputSingle(uniswapQuoter.WETH9(), address(brokerBot.base()), DEFAULT_FEE, amountInBase, 0);
        }
    }

    /**
     * Price in ETH with 18 decimals
     */
    function getPriceInEtherFromOracle(uint256 amountInBase, IERC20 base) public view returns (uint256) {
        if(address(base) == CHF_TOKEN) {
            return getLatestPriceCHFUSD() * amountInBase / getLatestPriceETHUSD();
        } else {
            return amountInBase * DENOMINATOR / getLatestPriceETHUSD();
        }
    }

    /**
     * Returns the latest price of eth/usd pair from chainlink with 8 decimals
     */
    function getLatestPriceETHUSD() public view returns (uint256) {
        (, int256 price, , , ) = priceFeedETHUSD.latestRoundData();
        return uint256(price);
    }

    /**
     * Returns the latest price of chf/usd pair from chainlink with 8 decimals
     */
    function getLatestPriceCHFUSD() public view returns (uint256) {
        (, int256 price, , , ) = priceFeedCHFUSD.latestRoundData();
        return uint256(price);
    }

    /**
     * Convenience method to swap ether into base and pay a target address
     */
    function payFromEther(address recipient, uint256 amountInBase, IERC20 base) public payable {
        ISwapRouter.ExactOutputSingleParams memory params = ISwapRouter.ExactOutputSingleParams(
            // rely on time stamp is ok, no exact time stamp needed
            // solhint-disable-next-line not-rely-on-time
            uniswapQuoter.WETH9(), address(base), DEFAULT_FEE, recipient, block.timestamp, amountInBase, msg.value, 0);

        ISwapRouter swapRouter = uniswapRouter;
        // Executes the swap returning the amountIn needed to spend to receive the desired amountOut.
        uint256 amountIn = swapRouter.exactOutputSingle{value: msg.value}(params);

        // For exact output swaps, the amountInMaximum may not have all been spent.
        // If the actual amount spent (amountIn) is less than the specified maximum amount, we must refund the msg.sender and approve the swapRouter to spend 0.
        if (amountIn < msg.value) {
            swapRouter.refundETH();
            (bool success, ) = msg.sender.call{value:msg.value - amountIn}(""); // return change
            require(success, "Transfer failed.");
        }
    }

    /// @dev The calling address must approve this contract to spend its ERC20 for this function to succeed. As the amount of input ERC20 is variable,
    /// the calling address will need to approve for a slightly higher or infinit amount, anticipating some variance.
    /// @param amountOut The desired amount of baseCurrency.
    /// @param amountInMaximum The maximum amount of ERC20 willing to be swapped for the specified amountOut of baseCurrency.
    /// @param erc20In The address of the erc20 token to pay with.
    /// @param path The encoded path of the swap from erc20 to base.
    /// @param recipient The reciving address - brokerbot.
    /// @return amountIn The amountIn of ERC20 actually spent to receive the desired amountOut.
    function payFromERC20(uint256 amountOut, uint256 amountInMaximum, address erc20In, bytes memory path, address recipient) public returns (uint256 amountIn) {
        ISwapRouter swapRouter = uniswapRouter;
        // Transfer the specified `amountInMaximum` to this contract.
        IERC20(erc20In).transferFrom(msg.sender, address(this), amountInMaximum);

        // The parameter path is encoded as (tokenOut, fee, tokenIn/tokenOut, fee, tokenIn)
        ISwapRouter.ExactOutputParams memory params =
            ISwapRouter.ExactOutputParams({
                path: path,
                recipient: recipient,
                // solhint-disable-next-line not-rely-on-time
                deadline: block.timestamp,
                amountOut: amountOut,
                amountInMaximum: amountInMaximum
            });

        // Executes the swap, returning the amountIn actually spent.
        amountIn = swapRouter.exactOutput(params);

        // If the swap did not require the full amountInMaximum to achieve the exact amountOut then we refund msg.sender and approve the router to spend 0.
        if (amountIn < amountInMaximum) {
            IERC20(erc20In).transfer(msg.sender, amountInMaximum - amountIn);
        }
    }

    ///This function appoves infinite allowance for Uniswap, this is safe as the paymenthub should never hold any token (see also recover() ).
    ///@dev This function needs to be called before using the PaymentHub the first time with a new ERC20 token.
    ///@param erc20In The erc20 addresse to approve.
    function approveERC20(address erc20In) external {
        IERC20(erc20In).approve(address(uniswapRouter), 0x8000000000000000000000000000000000000000000000000000000000000000);
    }

    function multiPay(IERC20 token, address[] calldata recipients, uint256[] calldata amounts) public {
        for (uint i=0; i<recipients.length; i++) {
            require(IERC20(token).transferFrom(msg.sender, recipients[i], amounts[i]));
        }
    }

    /**
     * Can (at least in theory) save some gas as the sender balance only is touched in one transaction.
     */
    function multiPayAndNotify(IERC20 token, address[] calldata recipients, uint256[] calldata amounts, bytes calldata ref) external {
        for (uint i=0; i<recipients.length; i++) {
            payAndNotify(token, recipients[i], amounts[i], ref);
        }
    }

    // Allows to make a payment from the sender to an address given an allowance to this contract
    // Equivalent to xchf.transferAndCall(recipient, amountInBase)
    function payAndNotify(address recipient, uint256 amountInBase, bytes calldata ref) external {
        payAndNotify(IBrokerbot(recipient).base(), recipient, amountInBase, ref);
    }

    function payAndNotify(IERC20 token, address recipient, uint256 amount, bytes calldata ref) public {
        require(IERC20(token).transferFrom(msg.sender, recipient, amount));
        IBrokerbot(recipient).processIncoming(token, msg.sender, amount, ref);
    }

    function payFromEtherAndNotify(IBrokerbot recipient, uint256 amountInBase, bytes calldata ref) external payable {
        IERC20 base = recipient.base();
        // Check if the brokerbot has setting to keep ETH
        if (hasSettingKeepEther(recipient)) {
            uint256 priceInEther = getPriceInEtherFromOracle(amountInBase, base);
            recipient.processIncoming{value: priceInEther}(base, msg.sender, amountInBase, ref);

            // Pay back ETH that was overpaid
            if (priceInEther < msg.value) {
                (bool success, ) = msg.sender.call{value:msg.value - priceInEther}(""); // return change
                require(success, "Transfer failed.");
            }

        } else {
            payFromEther(address(recipient), amountInBase, base);
            recipient.processIncoming(base, msg.sender, amountInBase, ref);
        }
    }

    /***
     * Pay from any ERC20 token (which has Uniswapv3 ERC20-ETH pool) and send swapped base currency to brokerbot.
     * The needed amount needs to be approved at the ERC20 contract beforehand
     */
    function payFromERC20AndNotify(address recipient, uint256 amountBase, address erc20, uint256 amountInMaximum, bytes memory path, bytes calldata ref) external {
        IERC20 base = IBrokerbot(recipient).base();
        uint256 balanceBefore = IERC20(base).balanceOf(recipient);
        payFromERC20(amountBase, amountInMaximum, erc20, path, recipient);
        uint256 balanceAfter = IERC20(base).balanceOf(recipient);
        require(amountBase == (balanceAfter - balanceBefore), "swap error");
        IBrokerbot(recipient).processIncoming(base, msg.sender, balanceAfter - balanceBefore, ref);
    }

    /**
     * @notice Sell shares with permit
     * 
     * @param recipient The brokerbot to recive the shares.
     * @param seller The address of the seller.
     * @param amountToSell The amount the seller wants to sell.
     * @param deadline The deadline of the permit.
     * @param ref Reference of the insider declaration and the type of sell.
     * @param v Part of the permit signature.
     * @param r Part of the permit signature.
     * @param s Part of the permit signature.
     */
    function sellSharesWithPermit(address recipient, address seller, uint256 amountToSell, uint256 exFee, uint256 deadline, bytes calldata ref, uint8 v, bytes32 r, bytes32 s) external {
        require(msg.sender == trustedForwarder || msg.sender == seller, "not trusted");
        IERC20Permit token = IBrokerbot(recipient).token();
        // Call permit 
        token.permit(seller, address(this), amountToSell, deadline, v, r,s);
        // send token to brokerbot
        token.transferFrom(seller, recipient, amountToSell);
        // process sell
        if (exFee > 0){
            uint256 proceeds = IBrokerbot(recipient).processIncoming(IERC20(token), address(this), amountToSell, ref);
            IERC20 currency = IBrokerbot(recipient).base();
            currency.transfer(msg.sender, exFee);
            currency.transfer(seller, proceeds - exFee);
        } else {
            IBrokerbot(recipient).processIncoming(IERC20(token), seller, amountToSell, ref);
        }
    }
    
    /**
     * Checks if the recipient(brokerbot) has setting enabled to keep ether
     */
    function hasSettingKeepEther(IBrokerbot recipient) public view returns (bool) {
        return recipient.settings() & KEEP_ETHER == KEEP_ETHER;
    }

    /**
     * In case tokens have been accidentally sent directly to this contract.
     * Make sure to be fast as anyone can call this!
     */
    function recover(IERC20 ercAddress, address to, uint256 amount) external {
        require(ercAddress.transfer(to, amount));
    }

    // solhint-disable-next-line no-empty-blocks
    receive() external payable {
        // Important to receive ETH refund from Uniswap
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);

  // getRoundData and latestRoundData should both raise "No data present"
  // if they do not have data to report, instead of returning unset values
  // which could be misinterpreted as actual reported values.
  function getRoundData(uint80 _roundId)
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );

  function latestRoundData()
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );
}

/**
* SPDX-License-Identifier: MIT
*
* Copyright (c) 2016-2019 zOS Global Limited
*
*/
pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP. Does not include
 * the optional functions; to access them see `ERC20Detailed`.
 */

interface IERC20 {

    // Optional functions
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);

    /**
     * @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.
     *
     * > 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);

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)
// Copied from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/draft-IERC20Permit.sol

pragma solidity ^0.8.0;

import "./IERC20.sol";

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit is IERC20 {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../ERC20/IERC20.sol";
import "../ERC20/IERC20Permit.sol";

interface IBrokerbot {

  function base() external view returns (IERC20);

  function token() external view returns (IERC20Permit);
  
  function settings() external view returns (uint256);

  // @return The amount of shares bought on buying or how much in the base currency is transfered on selling
  function processIncoming(IERC20 token_, address from, uint256 amount, bytes calldata ref) external payable returns (uint256);

}

// SPDX-License-Identifier: MIT
// https://github.com/Uniswap/uniswap-v3-periphery/blob/main/contracts/interfaces/IQuoter.sol
pragma solidity ^0.8.0;

interface IQuoter {
    function quoteExactOutputSingle(
        address tokenIn,
        address tokenOut,
        uint24 fee,
        uint256 amountOut,
        uint160 sqrtPriceLimitX96
    ) external returns (uint256 amountIn);

    /// @notice Returns the amount in required for a given exact output swap without executing the swap
    /// @param path The path of the swap, i.e. each token pair and the pool fee. Path must be provided in reverse order
    /// @param amountOut The amount of the last token to receive
    /// @return amountIn The amount of first token required to be paid
    function quoteExactOutput(bytes memory path, uint256 amountOut) external returns (uint256 amountIn);
    
    // solhint-disable-next-line func-name-mixedcase
    function WETH9() external view returns (address);
}

interface ISwapRouter {
    struct ExactOutputSingleParams {
        address tokenIn;
        address tokenOut;
        uint24 fee;
        address recipient;
        uint256 deadline;
        uint256 amountOut;
        uint256 amountInMaximum;
        uint160 sqrtPriceLimitX96;
    }

    function exactOutputSingle(ExactOutputSingleParams calldata params) external payable returns (uint256 amountIn);

    struct ExactOutputParams {
        bytes path;
        address recipient;
        uint256 deadline;
        uint256 amountOut;
        uint256 amountInMaximum;
    }

    /// @notice Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed)
    /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata
    /// @return amountIn The amount of the input token
    function exactOutput(ExactOutputParams calldata params) external payable returns (uint256 amountIn);
    
    function refundETH() external payable;
}

// SPDX-License-Identifier: MIT
// Copied from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Address.sol
// and modified it.

pragma solidity ^0.8.0;

library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.
        return account.code.length > 0;
    }

    function functionCallWithValue(address target, bytes memory data, uint256 weiValue) internal returns (bytes memory) {
        require(data.length == 0 || isContract(target), "transfer or 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) {
            assembly{
                revert (add (returndata, 0x20), mload (returndata))
            }
        } else {
           revert("failed");
        }
    }
}

// SPDX-License-Identifier: MIT
//
// From https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol
//
// Modifications:
// - Replaced Context._msgSender() with msg.sender
// - Made leaner
// - Extracted interface

pragma solidity ^0.8.0;

/**
 * @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.
 */
contract Ownable {

    address public owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor (address initialOwner) {
        owner = initialOwner;
        emit OwnershipTransferred(address(0), owner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) external onlyOwner {
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

    modifier onlyOwner() {
        require(owner == msg.sender, "not owner");
        _;
    }
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

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[{"inputs":[{"internalType":"address","name":"_trustedForwarder","type":"address"},{"internalType":"contract IQuoter","name":"_quoter","type":"address"},{"internalType":"contract ISwapRouter","name":"swapRouter","type":"address"},{"internalType":"contract AggregatorV3Interface","name":"_aggregatorCHFUSD","type":"address"},{"internalType":"contract AggregatorV3Interface","name":"_aggregatorETHUSD","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_oldForwarder","type":"address"},{"indexed":false,"internalType":"address","name":"_newForwarder","type":"address"}],"name":"ForwarderChanged","type":"event"},{"inputs":[{"internalType":"address","name":"erc20In","type":"address"}],"name":"approveERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newForwarder","type":"address"}],"name":"changeForwarder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getLatestPriceCHFUSD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestPriceETHUSD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"bytes","name":"path","type":"bytes"}],"name":"getPriceInERC20","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"contract IBrokerbot","name":"brokerBot","type":"address"}],"name":"getPriceInEther","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"contract IERC20","name":"base","type":"address"}],"name":"getPriceInEtherFromOracle","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IBrokerbot","name":"recipient","type":"address"}],"name":"hasSettingKeepEther","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address[]","name":"recipients","type":"address[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"multiPay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address[]","name":"recipients","type":"address[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"ref","type":"bytes"}],"name":"multiPayAndNotify","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"bytes","name":"ref","type":"bytes"}],"name":"payAndNotify","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"ref","type":"bytes"}],"name":"payAndNotify","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountOut","type":"uint256"},{"internalType":"uint256","name":"amountInMaximum","type":"uint256"},{"internalType":"address","name":"erc20In","type":"address"},{"internalType":"bytes","name":"path","type":"bytes"},{"internalType":"address","name":"recipient","type":"address"}],"name":"payFromERC20","outputs":[{"internalType":"uint256","name":"amountIn","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountBase","type":"uint256"},{"internalType":"address","name":"erc20","type":"address"},{"internalType":"uint256","name":"amountInMaximum","type":"uint256"},{"internalType":"bytes","name":"path","type":"bytes"},{"internalType":"bytes","name":"ref","type":"bytes"}],"name":"payFromERC20AndNotify","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"contract IERC20","name":"base","type":"address"}],"name":"payFromEther","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IBrokerbot","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountInBase","type":"uint256"},{"internalType":"bytes","name":"ref","type":"bytes"}],"name":"payFromEtherAndNotify","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"ercAddress","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"recover","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"uint256","name":"amountToSell","type":"uint256"},{"internalType":"uint256","name":"exFee","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"bytes","name":"ref","type":"bytes"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"sellSharesWithPermit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"trustedForwarder","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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00000000000000000000000059f0941e75f2f77ca4577e48c3c5333a3f8d277b000000000000000000000000b27308f9f90d607463bb33ea1bebb41c27ce5ab6000000000000000000000000e592427a0aece92de3edee1f18e0157c05861564000000000000000000000000449d117117838ffa61263b61da6301aa2a88b13a0000000000000000000000005f4ec3df9cbd43714fe2740f5e3616155c5b8419

-----Decoded View---------------
Arg [0] : _trustedForwarder (address): 0x59f0941e75f2F77cA4577E48c3c5333a3F8D277b
Arg [1] : _quoter (address): 0xb27308f9F90D607463bb33eA1BeBb41C27CE5AB6
Arg [2] : swapRouter (address): 0xE592427A0AEce92De3Edee1F18E0157C05861564
Arg [3] : _aggregatorCHFUSD (address): 0x449d117117838fFA61263B61dA6301AA2a88B13A
Arg [4] : _aggregatorETHUSD (address): 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000059f0941e75f2f77ca4577e48c3c5333a3f8d277b
Arg [1] : 000000000000000000000000b27308f9f90d607463bb33ea1bebb41c27ce5ab6
Arg [2] : 000000000000000000000000e592427a0aece92de3edee1f18e0157c05861564
Arg [3] : 000000000000000000000000449d117117838ffa61263b61da6301aa2a88b13a
Arg [4] : 0000000000000000000000005f4ec3df9cbd43714fe2740f5e3616155c5b8419