//SPDX-License-Identifier: MIT
pragma solidity >=0.8.11 <0.9.0;

abstract contract AbstractProxy {
    fallback() external payable {
        _forward();
    }

    receive() external payable {
        _forward();
    }

    function _forward() internal {
        address implementation = _getImplementation();

        // solhint-disable-next-line no-inline-assembly
        assembly {
            calldatacopy(0, 0, calldatasize())

            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            returndatacopy(0, 0, returndatasize())

            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    function _getImplementation() internal view virtual returns (address);
}

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.11 <0.9.0;

/**
 * @title Library for address related errors.
 */
library AddressError {
    /**
     * @dev Thrown when a zero address was passed as a function parameter (0x0000000000000000000000000000000000000000).
     */
    error ZeroAddress();

    /**
     * @dev Thrown when an address representing a contract is expected, but no code is found at the address.
     * @param contr The address that was expected to be a contract.
     */
    error NotAContract(address contr);
}

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.11 <0.9.0;

library AddressUtil {
    function isContract(address account) internal view returns (bool) {
        uint256 size;

        assembly {
            size := extcodesize(account)
        }

        return size > 0;
    }
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;

import { UUPSProxy } from "@synthetixio/core-contracts/contracts/proxy/UUPSProxy.sol";

/**
 * Synthetix V3 Core Proxy Contract
 */
contract InfinexProxy is UUPSProxy {
    // solhint-disable-next-line no-empty-blocks
    constructor(address firstImplementation) UUPSProxy(firstImplementation) { }
}

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.11 <0.9.0;

contract ProxyStorage {
    bytes32 private constant _SLOT_PROXY_STORAGE =
        keccak256(abi.encode("io.synthetix.core-contracts.Proxy"));

    struct ProxyStore {
        address implementation;
        bool simulatingUpgrade;
    }

    function _proxyStore() internal pure returns (ProxyStore storage store) {
        bytes32 s = _SLOT_PROXY_STORAGE;
        assembly {
            store.slot := s
        }
    }
}

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.11 <0.9.0;

import "./AbstractProxy.sol";
import "./ProxyStorage.sol";
import "../errors/AddressError.sol";
import "../utils/AddressUtil.sol";

contract UUPSProxy is AbstractProxy, ProxyStorage {
    constructor(address firstImplementation) {
        if (firstImplementation == address(0)) {
            revert AddressError.ZeroAddress();
        }

        if (!AddressUtil.isContract(firstImplementation)) {
            revert AddressError.NotAContract(firstImplementation);
        }

        _proxyStore().implementation = firstImplementation;
    }

    function _getImplementation() internal view virtual override returns (address) {
        return _proxyStore().implementation;
    }
}

{
  "compilationTarget": {
    "src/proxy/InfinexProxy.sol": "InfinexProxy"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [
    ":@ensdomains/=lib/ERC721A/node_modules/@ensdomains/",
    ":@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    ":@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    ":@pythnetwork/entropy-sdk-solidity/=node_modules/@pythnetwork/entropy-sdk-solidity/",
    ":@synthetixio/core-contracts/=node_modules/@synthetixio/core-contracts/",
    ":@synthetixio/core-modules/=node_modules/@synthetixio/core-modules/",
    ":@synthetixio/main/=node_modules/@synthetixio/main/",
    ":@synthetixio/oracle-manager/=node_modules/@synthetixio/oracle-manager/",
    ":@synthetixio/perps-market/=node_modules/@synthetixio/perps-market/",
    ":@synthetixio/spot-market/=node_modules/@synthetixio/spot-market/",
    ":ERC721A/=lib/ERC721A/contracts/",
    ":cannon-std/=lib/cannon-std/src/",
    ":ds-test/=lib/forge-std/lib/ds-test/src/",
    ":erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    ":eth-gas-reporter/=lib/ERC721A/node_modules/eth-gas-reporter/",
    ":forge-std/=lib/forge-std/src/",
    ":hardhat/=lib/ERC721A/node_modules/hardhat/",
    ":openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    ":openzeppelin-contracts/=lib/openzeppelin-contracts/",
    ":solady/=lib/solady/src/",
    ":src/=src/",
    ":test/=test/",
    ":wormhole-circle-integration/=lib/wormhole-circle-integration/evm/src/",
    ":wormhole-solidity-sdk/=lib/wormhole-solidity-sdk/src/",
    ":wormhole/=lib/wormhole-circle-integration/evm/src/"
  ]
}