creation_sourcecode: {{
    "language": "Solidity",
    "sources": {
      "src/adapters/query/UniswapV3PoolQuery.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\nimport { IPoolQuery, SpecifiedToken } from \"../../interfaces/IPoolQuery.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"../UniswapV3Adapter.sol\";\nimport \"../../interfaces/IQuoter.sol\";\n\ncontract UniswapV3PoolQuery is IPoolQuery, Ownable {\n    IQuoter public immutable quoter;\n\n    UniswapV3Adapter public adapter;\n    mapping(uint256 => mapping(uint256 => address)) public pools;\n    uint256 public constant xToken = 0; // Only needed for OceanPoolQuery calls\n\n    uint8 public constant NORMALIZED_DECIMALS = 18;\n\n    constructor(UniswapV3Adapter adapter_, IQuoter quoter_) {\n        adapter = adapter_;\n        quoter = quoter_;\n    }\n\n    function swapGivenInputAmount(uint256 inputToken, uint256 inputAmount) public view returns (uint256 outputAmount) {\n        outputAmount = inputAmount;\n    }\n\n    function swapGivenInputAmount(uint256 inputToken, uint256 outputToken, uint256 inputAmount, SpecifiedToken) public view returns (uint256 outputAmount) {\n        address poolAddress = adapter.pools(inputToken, outputToken);\n\n        uint256 rawInputAmount = _convertDecimals(NORMALIZED_DECIMALS, adapter.decimals(inputToken), inputAmount);\n\n        IQuoter.QuoteExactInputSingleWithPoolParams memory params = IQuoter.QuoteExactInputSingleWithPoolParams({\n            tokenIn: adapter.underlying(inputToken),\n            tokenOut: adapter.underlying(outputToken),\n            amountIn: rawInputAmount,\n            pool: poolAddress,\n            fee: IUniswapV3Pool(poolAddress).fee(),\n            sqrtPriceLimitX96: 0\n        });\n\n        (uint256 amountReceived,,,) = quoter.quoteExactInputSingleWithPool(params);\n\n        outputAmount = _convertDecimals(adapter.decimals(outputToken), NORMALIZED_DECIMALS, amountReceived);\n    }\n\n    function depositGivenInputAmount(uint256 depositToken, uint256 depositAmount) external view override returns (uint256) { }\n\n    function withdrawGivenInputAmount(uint256 withdrawnToken, uint256 burnAmount) external view override returns (uint256) { }\n\n    /**\n     * @dev convert a uint256 from one fixed point decimal basis to another,\n     *   returning the truncated amount if a truncation occurs.\n     * @dev fn(from, to, a) => b\n     * @dev a = (x * 10**from) => b = (x * 10**to), where x is constant.\n     * @param amountToConvert the amount being converted\n     * @param decimalsFrom the fixed decimal basis of amountToConvert\n     * @param decimalsTo the fixed decimal basis of the returned convertedAmount\n     * @return convertedAmount the amount after conversion\n     */\n    function _convertDecimals(uint8 decimalsFrom, uint8 decimalsTo, uint256 amountToConvert) internal pure returns (uint256 convertedAmount) {\n        if (decimalsFrom == decimalsTo) {\n            // no shift\n            convertedAmount = amountToConvert;\n        } else if (decimalsFrom < decimalsTo) {\n            // Decimal shift left (add precision)\n            uint256 shift = 10 ** (uint256(decimalsTo - decimalsFrom));\n            convertedAmount = amountToConvert * shift;\n        } else {\n            // Decimal shift right (remove precision) -> truncation\n            uint256 shift = 10 ** (uint256(decimalsFrom - decimalsTo));\n            convertedAmount = amountToConvert / shift;\n        }\n    }\n}\n"
      },
      "src/interfaces/IPoolQuery.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\nenum SpecifiedToken {\n    X,\n    Y\n}\n\ninterface IPoolQuery {\n    function swapGivenInputAmount(uint256 inputToken, uint256 inputAmount) external view returns (uint256);\n    function depositGivenInputAmount(uint256 depositToken, uint256 depositAmount) external view returns (uint256);\n    function withdrawGivenInputAmount(uint256 withdrawnToken, uint256 burnAmount) external view returns (uint256);\n}\n"
      },
      "node_modules/@openzeppelin/contracts/access/Ownable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n    address private _owner;\n\n    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n    /**\n     * @dev Initializes the contract setting the deployer as the initial owner.\n     */\n    constructor() {\n        _transferOwnership(_msgSender());\n    }\n\n    /**\n     * @dev Throws if called by any account other than the owner.\n     */\n    modifier onlyOwner() {\n        _checkOwner();\n        _;\n    }\n\n    /**\n     * @dev Returns the address of the current owner.\n     */\n    function owner() public view virtual returns (address) {\n        return _owner;\n    }\n\n    /**\n     * @dev Throws if the sender is not the owner.\n     */\n    function _checkOwner() internal view virtual {\n        require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n    }\n\n    /**\n     * @dev Leaves the contract without owner. It will not be possible to call\n     * `onlyOwner` functions. Can only be called by the current owner.\n     *\n     * NOTE: Renouncing ownership will leave the contract without an owner,\n     * thereby disabling any functionality that is only available to the owner.\n     */\n    function renounceOwnership() public virtual onlyOwner {\n        _transferOwnership(address(0));\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Can only be called by the current owner.\n     */\n    function transferOwnership(address newOwner) public virtual onlyOwner {\n        require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n        _transferOwnership(newOwner);\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Internal function without access restriction.\n     */\n    function _transferOwnership(address newOwner) internal virtual {\n        address oldOwner = _owner;\n        _owner = newOwner;\n        emit OwnershipTransferred(oldOwner, newOwner);\n    }\n}\n"
      },
      "src/adapters/UniswapV3Adapter.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\nimport { IERC20Metadata } from \"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"./OceanAdapter.sol\";\nimport \"../interfaces/IUniswapV3Pool.sol\";\nimport \"../interfaces/IUniswapv3Callback.sol\";\n\nenum ComputeType {\n    Swap\n}\n\ncontract UniswapV3Adapter is OceanAdapter, IUniswapv3Callback, Ownable {\n    /////////////////////////////////////////////////////////////////////\n    //                             Errors                              //\n    /////////////////////////////////////////////////////////////////////\n    error POOL_NOT_FOUND();\n    error SLIPPAGE_LIMIT_EXCEEDED();\n\n    /////////////////////////////////////////////////////////////////////\n    //                             Events                              //\n    /////////////////////////////////////////////////////////////////////\n    event Swap(uint256 inputToken, uint256 inputAmount, uint256 outputAmount, bytes32 slippageProtection, address user, bool computeOutput);\n\n    uint160 internal constant MIN_SQRT_RATIO = 4_295_128_739;\n\n    uint160 internal constant MAX_SQRT_RATIO = 1_461_446_703_485_210_103_287_273_052_203_988_822_378_723_970_342;\n\n    mapping(uint256 => mapping(uint256 => address)) public pools;\n\n    address currentPool;\n\n    //*********************************************************************//\n    // ---------------------------- constructor -------------------------- //\n    //*********************************************************************//\n\n    /**\n     * @notice only initializing the immutables, mappings & approves tokens\n     */\n    constructor(address ocean_, address primitive_) OceanAdapter(ocean_, primitive_) { }\n\n    function addPools(address[] memory pools_) external onlyOwner {\n        for (uint256 i = 0; i < pools_.length;) {\n            address pool = pools_[i];\n\n            address xTokenAddress = IUniswapV3Pool(pool).token0();\n            address yTokenAddress = IUniswapV3Pool(pool).token1();\n\n            uint256 xToken = _calculateOceanId(xTokenAddress, 0);\n            uint256 yToken = _calculateOceanId(yTokenAddress, 0);\n\n            underlying[xToken] = xTokenAddress;\n            decimals[xToken] = IERC20Metadata(xTokenAddress).decimals();\n            _approveToken(xTokenAddress, pool);\n\n            underlying[yToken] = yTokenAddress;\n            decimals[yToken] = IERC20Metadata(yTokenAddress).decimals();\n            _approveToken(yTokenAddress, pool);\n\n            pools[xToken][yToken] = pool;\n            pools[yToken][xToken] = pool;\n\n            unchecked {\n                ++i;\n            }\n        }\n    }\n\n    /**\n     * @dev wraps the underlying token into the Ocean\n     * @param tokenId Ocean ID of token to wrap\n     * @param amount wrap amount\n     */\n    function wrapToken(uint256 tokenId, uint256 amount, bytes32 metadata) internal override {\n        address tokenAddress = underlying[tokenId];\n\n        Interaction memory interaction = Interaction({ interactionTypeAndAddress: _fetchInteractionId(tokenAddress, uint256(InteractionType.WrapErc20)), inputToken: 0, outputToken: 0, specifiedAmount: amount, metadata: bytes32(0) });\n\n        IOceanInteractions(ocean).doInteraction(interaction);\n    }\n\n    /**\n     * @dev unwraps the underlying token from the Ocean\n     * @param tokenId Ocean ID of token to unwrap\n     * @param amount unwrap amount\n     */\n    function unwrapToken(uint256 tokenId, uint256 amount, bytes32 metadata) internal override returns (uint256 unwrappedAmount) {\n        address tokenAddress = underlying[tokenId];\n\n        Interaction memory interaction = Interaction({ interactionTypeAndAddress: _fetchInteractionId(tokenAddress, uint256(InteractionType.UnwrapErc20)), inputToken: 0, outputToken: 0, specifiedAmount: amount, metadata: bytes32(0) });\n\n        IOceanInteractions(ocean).doInteraction(interaction);\n\n        // handle the unwrap fee scenario\n        uint256 unwrapFee = amount / IOceanInteractions(ocean).unwrapFeeDivisor();\n        (, uint256 truncated) = _convertDecimals(NORMALIZED_DECIMALS, decimals[tokenId], amount - unwrapFee);\n        unwrapFee = unwrapFee + truncated;\n\n        unwrappedAmount = amount - unwrapFee;\n    }\n\n    /**\n     * @dev swaps/add liquidity/remove liquidity from Curve 2pool\n     * @param inputToken The user is giving this token to the pool\n     * @param outputToken The pool is giving this token to the user\n     * @param inputAmount The amount of the inputToken the user is giving to the pool\n     * @param minimumOutputAmount The minimum amount of tokens expected back after the exchange\n     */\n    function primitiveOutputAmount(uint256 inputToken, uint256 outputToken, uint256 inputAmount, bytes32 minimumOutputAmount) internal override returns (uint256 outputAmount) {\n        currentPool = pools[inputToken][outputToken];\n\n        if (currentPool == address(0)) revert POOL_NOT_FOUND();\n\n        address underlyingInput = underlying[inputToken];\n\n        bool isX = underlyingInput == IUniswapV3Pool(currentPool).token0();\n\n        (uint256 rawInputAmount,) = _convertDecimals(NORMALIZED_DECIMALS, decimals[inputToken], inputAmount);\n\n        // Try swapping.\n        (int256 amount0, int256 amount1) = IUniswapV3Pool(currentPool).swap({\n            recipient: address(this),\n            zeroForOne: isX ? true : false,\n            amountSpecified: int256(rawInputAmount),\n            sqrtPriceLimitX96: isX ? MIN_SQRT_RATIO + 1 : MAX_SQRT_RATIO - 1,\n            data: abi.encode(underlyingInput)\n        });\n\n        (outputAmount,) = _convertDecimals(decimals[outputToken], NORMALIZED_DECIMALS, isX ? uint256(-amount1) : uint256(-amount0));\n\n        if (uint256(minimumOutputAmount) > outputAmount) revert SLIPPAGE_LIMIT_EXCEEDED();\n\n        emit Swap(inputToken, inputAmount, outputAmount, minimumOutputAmount, currentPool, true);\n    }\n\n    /// @notice The Uniswap V3 pool callback where the token transfer is expected to happen.\n    /// @param _amount0Delta The amount of token 0 being used for the swap.\n    /// @param _amount1Delta The amount of token 1 being used for the swap.\n    /// @param _data Data passed in by the swap operation.\n    function uniswapV3SwapCallback(int256 _amount0Delta, int256 _amount1Delta, bytes calldata _data) external override {\n        // Make sure this call is being made from within the swap execution.\n        if (msg.sender != currentPool) revert();\n\n        // Unpack the data passed in through the swap hook.\n        (address _tokenToSwap) = abi.decode(_data, (address));\n\n        // Keep a reference to the amount of tokens that should be sent to fulfill the swap (the positive delta)\n        uint256 _amountToSendToPool = _amount0Delta < 0 ? uint256(_amount1Delta) : uint256(_amount0Delta);\n\n        // Transfer the token to the pool.\n        bool success = IERC20Metadata(_tokenToSwap).transfer(msg.sender, _amountToSendToPool);\n        if (!success) revert();\n    }\n\n    /**\n     * @dev Approves token to be spent by the Ocean and the Curve pool\n     */\n    function _approveToken(address tokenAddress, address poolAddress) private {\n        IERC20Metadata(tokenAddress).approve(ocean, type(uint256).max);\n        IERC20Metadata(tokenAddress).approve(poolAddress, type(uint256).max);\n    }\n\n    receive() external payable { }\n}\n"
      },
      "src/interfaces/IQuoter.sol": {
        "content": "// SPDX-License-Identifier: GPL-2.0-or-later\npragma solidity ^0.8.19;\n\n/// @title QuoterV2 Interface\n/// @notice Supports quoting the calculated amounts from exact input or exact output swaps.\n/// @notice For each pool also tells you the number of initialized ticks crossed and the sqrt price of the pool after the swap.\n/// @dev These functions are not marked view because they rely on calling non-view functions and reverting\n/// to compute the result. They are also not gas efficient and should not be called on-chain.\ninterface IQuoter {\n    /// @notice Returns the amount out received for a given exact input swap without executing the swap\n    /// @param path The path of the swap, i.e. each token pair and the pool fee\n    /// @param amountIn The amount of the first token to swap\n    /// @return amountOut The amount of the last token that would be received\n    /// @return sqrtPriceX96AfterList List of the sqrt price after the swap for each pool in the path\n    /// @return initializedTicksCrossedList List of number of initialized ticks loaded\n    function quoteExactInput(bytes memory path, uint256 amountIn) external view returns (uint256 amountOut, uint160[] memory sqrtPriceX96AfterList, uint32[] memory initializedTicksCrossedList, uint256 gasEstimate);\n\n    struct QuoteExactInputSingleWithPoolParams {\n        address tokenIn;\n        address tokenOut;\n        uint256 amountIn;\n        address pool;\n        uint24 fee;\n        uint160 sqrtPriceLimitX96;\n    }\n\n    /// @notice Returns the amount out received for a given exact input but for a swap of a single pool\n    /// @param params The params for the quote, encoded as `quoteExactInputSingleWithPool`\n    /// tokenIn The token being swapped in\n    /// amountIn The desired input amount\n    /// tokenOut The token being swapped out\n    /// fee The fee of the pool to consider for the pair\n    /// pool The address of the pool to consider for the pair\n    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap\n    /// @return amountOut The amount of `tokenOut` that would be received\n    /// @return sqrtPriceX96After The sqrt price of the pool after the swap\n    /// @return initializedTicksCrossed The number of initialized ticks loaded\n    function quoteExactInputSingleWithPool(QuoteExactInputSingleWithPoolParams memory params) external view returns (uint256 amountOut, uint160 sqrtPriceX96After, uint32 initializedTicksCrossed, uint256 gasEstimate);\n\n    struct QuoteExactInputSingleParams {\n        address tokenIn;\n        address tokenOut;\n        uint256 amountIn;\n        uint24 fee;\n        uint160 sqrtPriceLimitX96;\n    }\n\n    /// @notice Returns the amount out received for a given exact input but for a swap of a single pool\n    /// @param params The params for the quote, encoded as `QuoteExactInputSingleParams`\n    /// tokenIn The token being swapped in\n    /// amountIn The desired input amount\n    /// tokenOut The token being swapped out\n    /// fee The fee of the token pool to consider for the pair\n    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap\n    /// @return amountOut The amount of `tokenOut` that would be received\n    /// @return sqrtPriceX96After The sqrt price of the pool after the swap\n    /// @return initializedTicksCrossed The number of initialized ticks loaded\n    function quoteExactInputSingle(QuoteExactInputSingleParams memory params) external view returns (uint256 amountOut, uint160 sqrtPriceX96After, uint32 initializedTicksCrossed, uint256 gasEstimate);\n\n    struct QuoteExactOutputSingleWithPoolParams {\n        address tokenIn;\n        address tokenOut;\n        uint256 amount;\n        uint24 fee;\n        address pool;\n        uint160 sqrtPriceLimitX96;\n    }\n\n    /// @notice Returns the amount in required to receive the given exact output amount but for a swap of a single pool\n    /// @param params The params for the quote, encoded as `QuoteExactOutputSingleWithPoolParams`\n    /// tokenIn The token being swapped in\n    /// tokenOut The token being swapped out\n    /// amount The desired output amount\n    /// fee The fee of the token pool to consider for the pair\n    /// pool The address of the pool to consider for the pair\n    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap\n    /// @return amountIn The amount required as the input for the swap in order to receive `amountOut`\n    /// @return sqrtPriceX96After The sqrt price of the pool after the swap\n    /// @return initializedTicksCrossed The number of initialized ticks loaded\n    function quoteExactOutputSingleWithPool(QuoteExactOutputSingleWithPoolParams memory params) external view returns (uint256 amountIn, uint160 sqrtPriceX96After, uint32 initializedTicksCrossed, uint256 gasEstimate);\n\n    struct QuoteExactOutputSingleParams {\n        address tokenIn;\n        address tokenOut;\n        uint256 amount;\n        uint24 fee;\n        uint160 sqrtPriceLimitX96;\n    }\n\n    /// @notice Returns the amount in required to receive the given exact output amount but for a swap of a single pool\n    /// @param params The params for the quote, encoded as `QuoteExactOutputSingleParams`\n    /// tokenIn The token being swapped in\n    /// tokenOut The token being swapped out\n    /// amountOut The desired output amount\n    /// fee The fee of the token pool to consider for the pair\n    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap\n    /// @return amountIn The amount required as the input for the swap in order to receive `amountOut`\n    /// @return sqrtPriceX96After The sqrt price of the pool after the swap\n    /// @return initializedTicksCrossed The number of initialized ticks loaded\n    function quoteExactOutputSingle(QuoteExactOutputSingleParams memory params) external view returns (uint256 amountIn, uint160 sqrtPriceX96After, uint32 initializedTicksCrossed, uint256 gasEstimate);\n\n    /// @notice Returns the amount in required for a given exact output swap without executing the swap\n    /// @param path The path of the swap, i.e. each token pair and the pool fee. Path must be provided in reverse order\n    /// @param amountOut The amount of the last token to receive\n    /// @return amountIn The amount of first token required to be paid\n    /// @return sqrtPriceX96AfterList List of the sqrt price after the swap for each pool in the path\n    /// @return initializedTicksCrossedList List of the initialized ticks that the swap crossed for each pool in the path\n    function quoteExactOutput(bytes memory path, uint256 amountOut) external view returns (uint256 amountIn, uint160[] memory sqrtPriceX96AfterList, uint32[] memory initializedTicksCrossedList, uint256 gasEstimate);\n}\n"
      },
      "node_modules/@openzeppelin/contracts/utils/Context.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    function _contextSuffixLength() internal view virtual returns (uint256) {\n        return 0;\n    }\n}\n"
      },
      "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n    /**\n     * @dev Returns the name of the token.\n     */\n    function name() external view returns (string memory);\n\n    /**\n     * @dev Returns the symbol of the token.\n     */\n    function symbol() external view returns (string memory);\n\n    /**\n     * @dev Returns the decimals places of the token.\n     */\n    function decimals() external view returns (uint8);\n}\n"
      },
      "src/adapters/OceanAdapter.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\nimport \"../interfaces/IOceanPrimitive.sol\";\nimport \"../interfaces/Interactions.sol\";\n\n/**\n * @notice\n *   Helper contract for shell adapters\n */\nabstract contract OceanAdapter is IOceanPrimitive {\n    /// @notice normalized decimals to be compatible with the Ocean.\n    uint8 constant NORMALIZED_DECIMALS = 18;\n\n    /// @notice Ocean address.\n    address public immutable ocean;\n\n    /// @notice external primitive address.\n    address public immutable primitive;\n\n    /// @notice The underlying token address corresponding to the Ocean ID.\n    mapping(uint256 => address) public underlying;\n\n    /// @notice The underlying token decimals wrt to the Ocean ID\n    mapping(uint256 => uint8) public decimals;\n\n    //*********************************************************************//\n    // ---------------------------- constructor -------------------------- //\n    //*********************************************************************//\n\n    /// @notice only initializing the immutables\n    constructor(address ocean_, address primitive_) {\n        ocean = ocean_;\n        primitive = primitive_;\n    }\n\n    /// @notice only allow the Ocean to call a method\n    modifier onlyOcean() {\n        require(msg.sender == ocean);\n        _;\n    }\n\n    /**\n     * @dev The Ocean must always know the input and output tokens in order to\n     *  do the accounting.  One of the token amounts is chosen by the user, and\n     *  the other amount is chosen by the primitive.  When computeOutputAmount is\n     *  called, the user provides the inputAmount, and the primitive uses this to\n     *  compute the outputAmount\n     * @param inputToken The user is giving this token to the primitive\n     * @param outputToken The primitive is giving this token to the user\n     * @param inputAmount The amount of the inputToken the user is giving to the primitive\n     * @param metadata a bytes32 value that the user provides the Ocean\n     * @dev the unused param is an address field called userAddress\n     */\n    function computeOutputAmount(uint256 inputToken, uint256 outputToken, uint256 inputAmount, address, bytes32 metadata) external override onlyOcean returns (uint256 outputAmount) {\n        uint256 unwrappedAmount = unwrapToken(inputToken, inputAmount, metadata);\n\n        outputAmount = primitiveOutputAmount(inputToken, outputToken, unwrappedAmount, metadata);\n\n        wrapToken(outputToken, outputAmount, metadata);\n    }\n\n    /**\n     * @notice Not implemented for this primitive\n     */\n    function computeInputAmount(uint256 inputToken, uint256 outputToken, uint256 outputAmount, address userAddress, bytes32 maximumInputAmount) external override onlyOcean returns (uint256 inputAmount) {\n        revert();\n    }\n\n    /**\n     * @notice used to fetch the Ocean interaction ID\n     */\n    function _fetchInteractionId(address token, uint256 interactionType) internal pure returns (bytes32) {\n        uint256 packedValue = uint256(uint160(token));\n        packedValue |= interactionType << 248;\n        return bytes32(abi.encode(packedValue));\n    }\n\n    /**\n     * @notice calculates Ocean ID for a underlying token\n     */\n    function _calculateOceanId(address tokenAddress, uint256 tokenId) internal pure returns (uint256) {\n        return uint256(keccak256(abi.encodePacked(tokenAddress, tokenId)));\n    }\n\n    /**\n     * @dev Handles the receipt of a single ERC1155 token type. This function is\n     * called at the end of a `safeTransferFrom` after the balance has been updated.\n     * @return `bytes4(keccak256(\"onERC1155Received(address,address,uint256,uint256,bytes)\"))` if transfer is allowed\n     */\n    function onERC1155Received(address, address, uint256, uint256, bytes memory) public pure returns (bytes4) {\n        return this.onERC1155Received.selector;\n    }\n\n    function onERC721Received(address, address, uint256, bytes calldata) public pure returns (bytes4) {\n        return this.onERC721Received.selector;\n    }\n\n    /**\n     * @notice returning 0 here since this primitive should not have any tokens\n     */\n    function getTokenSupply(uint256 tokenId) external view virtual override returns (uint256) {\n        return 0;\n    }\n\n    /**\n     * @dev convert a uint256 from one fixed point decimal basis to another,\n     *   returning the truncated amount if a truncation occurs.\n     * @dev fn(from, to, a) => b\n     * @dev a = (x * 10**from) => b = (x * 10**to), where x is constant.\n     * @param amountToConvert the amount being converted\n     * @param decimalsFrom the fixed decimal basis of amountToConvert\n     * @param decimalsTo the fixed decimal basis of the returned convertedAmount\n     * @return convertedAmount the amount after conversion\n     * @return truncatedAmount if (from > to), there may be some truncation, it\n     *  is up to the caller to decide what to do with the truncated amount.\n     */\n    function _convertDecimals(uint8 decimalsFrom, uint8 decimalsTo, uint256 amountToConvert) internal pure returns (uint256 convertedAmount, uint256 truncatedAmount) {\n        if (decimalsFrom == decimalsTo) {\n            // no shift\n            convertedAmount = amountToConvert;\n            truncatedAmount = 0;\n        } else if (decimalsFrom < decimalsTo) {\n            // Decimal shift left (add precision)\n            uint256 shift = 10 ** (uint256(decimalsTo - decimalsFrom));\n            convertedAmount = amountToConvert * shift;\n            truncatedAmount = 0;\n        } else {\n            // Decimal shift right (remove precision) -> truncation\n            uint256 shift = 10 ** (uint256(decimalsFrom - decimalsTo));\n            convertedAmount = amountToConvert / shift;\n            truncatedAmount = amountToConvert % shift;\n        }\n    }\n\n    function primitiveOutputAmount(uint256 inputToken, uint256 outputToken, uint256 inputAmount, bytes32 metadata) internal virtual returns (uint256 outputAmount);\n\n    function wrapToken(uint256 tokenId, uint256 amount, bytes32 metadata) internal virtual;\n\n    function unwrapToken(uint256 tokenId, uint256 amount, bytes32 metadata) internal virtual returns (uint256 unwrappedAmount);\n}\n"
      },
      "src/interfaces/IUniswapV3Pool.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\ninterface IUniswapV3Pool {\n    function token0() external view returns (address);\n\n    function token1() external view returns (address);\n\n    function swap(address recipient, bool zeroForOne, int256 amountSpecified, uint160 sqrtPriceLimitX96, bytes calldata data) external returns (int256 amount0, int256 amount1);\n\n    function fee() external view returns (uint24);\n}\n"
      },
      "src/interfaces/IUniswapv3Callback.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\ninterface IUniswapv3Callback {\n    function uniswapV3SwapCallback(int256 amount0Delta, int256 amount1Delta, bytes calldata data) external;\n}\n"
      },
      "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n\n    /**\n     * @dev Returns the amount of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the amount of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves `amount` tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 amount) external returns (bool);\n\n    /**\n     * @dev Moves `amount` tokens from `from` to `to` using the\n     * allowance mechanism. `amount` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(address from, address to, uint256 amount) external returns (bool);\n}\n"
      },
      "src/interfaces/IOceanPrimitive.sol": {
        "content": "// SPDX-License-Identifier: unlicensed\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\n/// @notice Implementing this allows a primitive to be called by the Ocean's\n///  defi framework.\ninterface IOceanPrimitive {\n    function computeOutputAmount(uint256 inputToken, uint256 outputToken, uint256 inputAmount, address userAddress, bytes32 metadata) external returns (uint256 outputAmount);\n\n    function computeInputAmount(uint256 inputToken, uint256 outputToken, uint256 outputAmount, address userAddress, bytes32 metadata) external returns (uint256 inputAmount);\n\n    function getTokenSupply(uint256 tokenId) external view returns (uint256 totalSupply);\n}\n"
      },
      "src/interfaces/Interactions.sol": {
        "content": "// SPDX-License-Identifier: unlicensed\n// Cowri Labs Inc.\n\npragma solidity ^0.8.19;\n\n/**\n * @param interactionTypeAndAddress the type of interaction and the external\n *  contract called during this interaction.\n * @param inputToken this field is ignored except when the interaction type\n *  begins with \"Compute\".  During a \"Compute\" interaction, this token is given\n *  to the external contract.\n * @param outputToken this field is ignored except when the interaction type\n *  begins with \"Compute\".  During a \"Compute\" interaction, this token is\n *  received from the external contract.\n * @param specifiedAmount This value is the amount of the specified token.\n *  See the comment above the declaration for InteractionType for information\n *  on specified tokens.  When this value is equal to type(uint256).max, it is\n *  a request by the user to use the intra-transaction delta of the specified\n *  token as the specified amount.  See LibBalanceDelta for more information\n *  about this.  When the Ocean executes an interaction, it resolves the\n *  specifiedAmount before calling the external contract.  During a \"721\"\n *  interaction, the resolved specifiedAmount must be identically \"1\".\n * @param metadata This value is used in two ways.  During \"Compute\"\n *  interactions, it is forwarded to the external contract.  The external\n *  contract can define whatever expectations it wants for these 32 bytes.  The\n *  caller is expected to be aware of the expectations of the external contract\n *  invoked during the interaction.  During 721/1155 and wraps and unwraps,\n *  these bytes are cast to uint256 and used as the external ledger's token ID\n *  for the interaction.\n */\nstruct Interaction {\n    bytes32 interactionTypeAndAddress;\n    uint256 inputToken;\n    uint256 outputToken;\n    uint256 specifiedAmount;\n    bytes32 metadata;\n}\n\n/**\n * InteractionType determines how the properties of Interaction are interpreted\n *\n * The interface implemented by the external contract, the specified token\n *  for the interaction, and what sign (+/-) of delta can be used are\n *  determined by the InteractionType.\n *\n * @param WrapErc20\n *      type(externalContract).interfaceId == IERC20\n *      specifiedToken == calculateOceanId(externalContract, 0)\n *      negative delta can be used as specifiedAmount\n *\n * @param UnwrapErc20\n *      type(externalContract).interfaceId == IERC20\n *      specifiedToken == calculateOceanId(externalContract, 0)\n *      positive delta can be used as specifiedAmount\n *\n * @param WrapErc721\n *      type(externalContract).interfaceId == IERC721\n *      specifiedToken == calculateOceanId(externalContract, metadata)\n *      negative delta can be used as specifiedAmount\n *\n * @param UnwrapErc721\n *      type(externalContract).interfaceId == IERC721\n *      specifiedToken == calculateOceanId(externalContract, metadata)\n *      positive delta can be used as specifiedAmount\n *\n * @param WrapErc1155\n *      type(externalContract).interfaceId == IERC1155\n *      specifiedToken == calculateOceanId(externalContract, metadata)\n *      negative delta can be used as specifiedAmount\n *\n * @param WrapErc1155\n *      type(externalContract).interfaceId == IERC1155\n *      specifiedToken == calculateOceanId(externalContract, metadata)\n *      positive delta can be used as specifiedAmount\n *\n * @param ComputeInputAmount\n *      type(externalContract).interfaceId == IOceanexternalContract\n *      specifiedToken == outputToken\n *      negative delta can be used as specifiedAmount\n *\n * @param ComputeOutputAmount\n *      type(externalContract).interfaceId == IOceanexternalContract\n *      specifiedToken == inputToken\n *      positive delta can be used as specifiedAmount\n */\nenum InteractionType {\n    WrapErc20,\n    UnwrapErc20,\n    WrapErc721,\n    UnwrapErc721,\n    WrapErc1155,\n    UnwrapErc1155,\n    ComputeInputAmount,\n    ComputeOutputAmount,\n    UnwrapEther\n}\n\ninterface IOceanInteractions {\n    function unwrapFeeDivisor() external view returns (uint256);\n\n    function doMultipleInteractions(Interaction[] calldata interactions, uint256[] calldata ids) external payable returns (uint256[] memory burnIds, uint256[] memory burnAmounts, uint256[] memory mintIds, uint256[] memory mintAmounts);\n\n    function forwardedDoMultipleInteractions(\n        Interaction[] calldata interactions,\n        uint256[] calldata ids,\n        address userAddress\n    )\n        external\n        payable\n        returns (uint256[] memory burnIds, uint256[] memory burnAmounts, uint256[] memory mintIds, uint256[] memory mintAmounts);\n\n    function doInteraction(Interaction calldata interaction) external payable returns (uint256 burnId, uint256 burnAmount, uint256 mintId, uint256 mintAmount);\n\n    function forwardedDoInteraction(Interaction calldata interaction, address userAddress) external payable returns (uint256 burnId, uint256 burnAmount, uint256 mintId, uint256 mintAmount);\n}\n"
      }
    },
    "settings": {
      "remappings": [
        "@prb/test/=lib/prb-test/src/",
        "forge-std/=lib/forge-std/src/",
        "@sablier/v2-core/=lib/v2-core/",
        "balancer-v2-monorepo/=lib/balancer-v2-monorepo/",
        "src/=src/",
        "@openzeppelin/=node_modules/@openzeppelin/",
        "@shell-v2-ocean/=node_modules/shell-v2-ocean/",
        "abdk-libraries-solidity/=node_modules/abdk-libraries-solidity/",
        "@balancer-labs/=lib/balancer-v2-monorepo/../../node_modules/@balancer-labs/",
        "ds-test/=lib/forge-std/lib/ds-test/src/",
        "prb-math/=lib/prb-math/src/",
        "prb-test/=lib/prb-test/src/"
      ],
      "optimizer": {
        "enabled": true,
        "runs": 10000
      },
      "metadata": {
        "useLiteralContent": false,
        "bytecodeHash": "none",
        "appendCBOR": false
      },
      "outputSelection": {
        "*": {
          "*": [
            "evm.bytecode",
            "evm.deployedBytecode",
            "devdoc",
            "userdoc",
            "metadata",
            "abi"
          ]
        }
      },
      "evmVersion": "paris",
      "viaIR": true,
      "libraries": {}
    }
  }}