{
  "language": "Solidity",
  "sources": {
    "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.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 OwnableUpgradeable is Initializable, ContextUpgradeable {\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    function __Ownable_init() internal onlyInitializing {\n        __Ownable_init_unchained();\n    }\n\n    function __Ownable_init_unchained() internal onlyInitializing {\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 anymore. Can only be called by the current owner.\n     *\n     * NOTE: Renouncing ownership will leave the contract without an owner,\n     * thereby removing 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    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n *     function initialize() initializer public {\n *         __ERC20_init(\"MyToken\", \"MTK\");\n *     }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n *     function initializeV2() reinitializer(2) public {\n *         __ERC20Permit_init(\"MyToken\");\n *     }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n *     _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n    /**\n     * @dev Indicates that the contract has been initialized.\n     * @custom:oz-retyped-from bool\n     */\n    uint8 private _initialized;\n\n    /**\n     * @dev Indicates that the contract is in the process of being initialized.\n     */\n    bool private _initializing;\n\n    /**\n     * @dev Triggered when the contract has been initialized or reinitialized.\n     */\n    event Initialized(uint8 version);\n\n    /**\n     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n     * `onlyInitializing` functions can be used to initialize parent contracts.\n     *\n     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a\n     * constructor.\n     *\n     * Emits an {Initialized} event.\n     */\n    modifier initializer() {\n        bool isTopLevelCall = !_initializing;\n        require(\n            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n            \"Initializable: contract is already initialized\"\n        );\n        _initialized = 1;\n        if (isTopLevelCall) {\n            _initializing = true;\n        }\n        _;\n        if (isTopLevelCall) {\n            _initializing = false;\n            emit Initialized(1);\n        }\n    }\n\n    /**\n     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n     * used to initialize parent contracts.\n     *\n     * A reinitializer may be used after the original initialization step. This is essential to configure modules that\n     * are added through upgrades and that require initialization.\n     *\n     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`\n     * cannot be nested. If one is invoked in the context of another, execution will revert.\n     *\n     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n     * a contract, executing them in the right order is up to the developer or operator.\n     *\n     * WARNING: setting the version to 255 will prevent any future reinitialization.\n     *\n     * Emits an {Initialized} event.\n     */\n    modifier reinitializer(uint8 version) {\n        require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n        _initialized = version;\n        _initializing = true;\n        _;\n        _initializing = false;\n        emit Initialized(version);\n    }\n\n    /**\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n     * {initializer} and {reinitializer} modifiers, directly or indirectly.\n     */\n    modifier onlyInitializing() {\n        require(_initializing, \"Initializable: contract is not initializing\");\n        _;\n    }\n\n    /**\n     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n     * through proxies.\n     *\n     * Emits an {Initialized} event the first time it is successfully executed.\n     */\n    function _disableInitializers() internal virtual {\n        require(!_initializing, \"Initializable: contract is initializing\");\n        if (_initialized < type(uint8).max) {\n            _initialized = type(uint8).max;\n            emit Initialized(type(uint8).max);\n        }\n    }\n\n    /**\n     * @dev Internal function that returns the initialized version. Returns `_initialized`\n     */\n    function _getInitializedVersion() internal view returns (uint8) {\n        return _initialized;\n    }\n\n    /**\n     * @dev Internal function that returns the initialized version. Returns `_initializing`\n     */\n    function _isInitializing() internal view returns (bool) {\n        return _initializing;\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuardUpgradeable is Initializable {\n    // Booleans are more expensive than uint256 or any type that takes up a full\n    // word because each write operation emits an extra SLOAD to first read the\n    // slot's contents, replace the bits taken up by the boolean, and then write\n    // back. This is the compiler's defense against contract upgrades and\n    // pointer aliasing, and it cannot be disabled.\n\n    // The values being non-zero value makes deployment a bit more expensive,\n    // but in exchange the refund on every call to nonReentrant will be lower in\n    // amount. Since refunds are capped to a percentage of the total\n    // transaction's gas, it is best to keep them low in cases like this one, to\n    // increase the likelihood of the full refund coming into effect.\n    uint256 private constant _NOT_ENTERED = 1;\n    uint256 private constant _ENTERED = 2;\n\n    uint256 private _status;\n\n    function __ReentrancyGuard_init() internal onlyInitializing {\n        __ReentrancyGuard_init_unchained();\n    }\n\n    function __ReentrancyGuard_init_unchained() internal onlyInitializing {\n        _status = _NOT_ENTERED;\n    }\n\n    /**\n     * @dev Prevents a contract from calling itself, directly or indirectly.\n     * Calling a `nonReentrant` function from another `nonReentrant`\n     * function is not supported. It is possible to prevent this from happening\n     * by making the `nonReentrant` function external, and making it call a\n     * `private` function that does the actual work.\n     */\n    modifier nonReentrant() {\n        _nonReentrantBefore();\n        _;\n        _nonReentrantAfter();\n    }\n\n    function _nonReentrantBefore() private {\n        // On the first call to nonReentrant, _status will be _NOT_ENTERED\n        require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n        // Any calls to nonReentrant after this point will fail\n        _status = _ENTERED;\n    }\n\n    function _nonReentrantAfter() private {\n        // By storing the original value once again, a refund is triggered (see\n        // https://eips.ethereum.org/EIPS/eip-2200)\n        _status = _NOT_ENTERED;\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n    /**\n     * @dev Returns true if `account` is a contract.\n     *\n     * [IMPORTANT]\n     * ====\n     * It is unsafe to assume that an address for which this function returns\n     * false is an externally-owned account (EOA) and not a contract.\n     *\n     * Among others, `isContract` will return false for the following\n     * types of addresses:\n     *\n     *  - an externally-owned account\n     *  - a contract in construction\n     *  - an address where a contract will be created\n     *  - an address where a contract lived, but was destroyed\n     * ====\n     *\n     * [IMPORTANT]\n     * ====\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\n     *\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n     * constructor.\n     * ====\n     */\n    function isContract(address account) internal view returns (bool) {\n        // This method relies on extcodesize/address.code.length, which returns 0\n        // for contracts in construction, since the code is only stored at the end\n        // of the constructor execution.\n\n        return account.code.length > 0;\n    }\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n        (bool success, ) = recipient.call{value: amount}(\"\");\n        require(success, \"Address: unable to send value, recipient may have reverted\");\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason, it is bubbled up by this\n     * function (like regular Solidity function calls).\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, \"Address: low-level call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n     * `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        require(address(this).balance >= value, \"Address: insufficient balance for call\");\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        return functionStaticCall(target, data, \"Address: low-level static call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling\n     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.\n     *\n     * _Available since v4.8._\n     */\n    function verifyCallResultFromTarget(\n        address target,\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        if (success) {\n            if (returndata.length == 0) {\n                // only check isContract if the call was successful and the return data is empty\n                // otherwise we already know that it was a contract\n                require(isContract(target), \"Address: call to non-contract\");\n            }\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    /**\n     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the\n     * revert reason or using the provided one.\n     *\n     * _Available since v4.3._\n     */\n    function verifyCallResult(\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal pure returns (bytes memory) {\n        if (success) {\n            return returndata;\n        } else {\n            _revert(returndata, errorMessage);\n        }\n    }\n\n    function _revert(bytes memory returndata, string memory errorMessage) private pure {\n        // Look for revert reason and bubble it up if present\n        if (returndata.length > 0) {\n            // The easiest way to bubble the revert reason is using memory via assembly\n            /// @solidity memory-safe-assembly\n            assembly {\n                let returndata_size := mload(returndata)\n                revert(add(32, returndata), returndata_size)\n            }\n        } else {\n            revert(errorMessage);\n        }\n    }\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\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 ContextUpgradeable is Initializable {\n    function __Context_init() internal onlyInitializing {\n    }\n\n    function __Context_init_unchained() internal onlyInitializing {\n    }\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    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[50] private __gap;\n}\n"
    },
    "@openzeppelin/contracts-upgradeable/utils/math/SafeMathUpgradeable.sol": {
      "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)\n\npragma solidity ^0.8.0;\n\n// CAUTION\n// This version of SafeMath should only be used with Solidity 0.8 or later,\n// because it relies on the compiler's built in overflow checks.\n\n/**\n * @dev Wrappers over Solidity's arithmetic operations.\n *\n * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler\n * now has built in overflow checking.\n */\nlibrary SafeMathUpgradeable {\n    /**\n     * @dev Returns the addition of two unsigned integers, with an overflow flag.\n     *\n     * _Available since v3.4._\n     */\n    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            uint256 c = a + b;\n            if (c < a) return (false, 0);\n            return (true, c);\n        }\n    }\n\n    /**\n     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.\n     *\n     * _Available since v3.4._\n     */\n    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b > a) return (false, 0);\n            return (true, a - b);\n        }\n    }\n\n    /**\n     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.\n     *\n     * _Available since v3.4._\n     */\n    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\n            // benefit is lost if 'b' is also tested.\n            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522\n            if (a == 0) return (true, 0);\n            uint256 c = a * b;\n            if (c / a != b) return (false, 0);\n            return (true, c);\n        }\n    }\n\n    /**\n     * @dev Returns the division of two unsigned integers, with a division by zero flag.\n     *\n     * _Available since v3.4._\n     */\n    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b == 0) return (false, 0);\n            return (true, a / b);\n        }\n    }\n\n    /**\n     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.\n     *\n     * _Available since v3.4._\n     */\n    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b == 0) return (false, 0);\n            return (true, a % b);\n        }\n    }\n\n    /**\n     * @dev Returns the addition of two unsigned integers, reverting on\n     * overflow.\n     *\n     * Counterpart to Solidity's `+` operator.\n     *\n     * Requirements:\n     *\n     * - Addition cannot overflow.\n     */\n    function add(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a + b;\n    }\n\n    /**\n     * @dev Returns the subtraction of two unsigned integers, reverting on\n     * overflow (when the result is negative).\n     *\n     * Counterpart to Solidity's `-` operator.\n     *\n     * Requirements:\n     *\n     * - Subtraction cannot overflow.\n     */\n    function sub(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a - b;\n    }\n\n    /**\n     * @dev Returns the multiplication of two unsigned integers, reverting on\n     * overflow.\n     *\n     * Counterpart to Solidity's `*` operator.\n     *\n     * Requirements:\n     *\n     * - Multiplication cannot overflow.\n     */\n    function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a * b;\n    }\n\n    /**\n     * @dev Returns the integer division of two unsigned integers, reverting on\n     * division by zero. The result is rounded towards zero.\n     *\n     * Counterpart to Solidity's `/` operator.\n     *\n     * Requirements:\n     *\n     * - The divisor cannot be zero.\n     */\n    function div(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a / b;\n    }\n\n    /**\n     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\n     * reverting when dividing by zero.\n     *\n     * Counterpart to Solidity's `%` operator. This function uses a `revert`\n     * opcode (which leaves remaining gas untouched) while Solidity uses an\n     * invalid opcode to revert (consuming all remaining gas).\n     *\n     * Requirements:\n     *\n     * - The divisor cannot be zero.\n     */\n    function mod(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a % b;\n    }\n\n    /**\n     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on\n     * overflow (when the result is negative).\n     *\n     * CAUTION: This function is deprecated because it requires allocating memory for the error\n     * message unnecessarily. For custom revert reasons use {trySub}.\n     *\n     * Counterpart to Solidity's `-` operator.\n     *\n     * Requirements:\n     *\n     * - Subtraction cannot overflow.\n     */\n    function sub(\n        uint256 a,\n        uint256 b,\n        string memory errorMessage\n    ) internal pure returns (uint256) {\n        unchecked {\n            require(b <= a, errorMessage);\n            return a - b;\n        }\n    }\n\n    /**\n     * @dev Returns the integer division of two unsigned integers, reverting with custom message on\n     * division by zero. The result is rounded towards zero.\n     *\n     * Counterpart to Solidity's `/` operator. Note: this function uses a\n     * `revert` opcode (which leaves remaining gas untouched) while Solidity\n     * uses an invalid opcode to revert (consuming all remaining gas).\n     *\n     * Requirements:\n     *\n     * - The divisor cannot be zero.\n     */\n    function div(\n        uint256 a,\n        uint256 b,\n        string memory errorMessage\n    ) internal pure returns (uint256) {\n        unchecked {\n            require(b > 0, errorMessage);\n            return a / b;\n        }\n    }\n\n    /**\n     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\n     * reverting with custom message when dividing by zero.\n     *\n     * CAUTION: This function is deprecated because it requires allocating memory for the error\n     * message unnecessarily. For custom revert reasons use {tryMod}.\n     *\n     * Counterpart to Solidity's `%` operator. This function uses a `revert`\n     * opcode (which leaves remaining gas untouched) while Solidity uses an\n     * invalid opcode to revert (consuming all remaining gas).\n     *\n     * Requirements:\n     *\n     * - The divisor cannot be zero.\n     */\n    function mod(\n        uint256 a,\n        uint256 b,\n        string memory errorMessage\n    ) internal pure returns (uint256) {\n        unchecked {\n            require(b > 0, errorMessage);\n            return a % b;\n        }\n    }\n}\n"
    },
    "contracts/interface/IStakedToken.sol": {
      "content": "// SPDX-License-Identifier: UNLICENSED\n\npragma solidity ^0.8.0;\n\ninterface IStakedToken {\n    function transfer(address to, uint256 amount) external returns(bool);\n    function transferFrom(address from, address to, uint256 amount) external returns(bool);\n    function balanceOf(address owner) external returns(uint256);\n    function name() external returns(string memory);\n    function symbol() external returns(string memory);\n\n}"
    },
    "contracts/library/DetailsLibraryUpdated.sol": {
      "content": "//SPDX-License-Identifier: UNLICENSED\n\npragma solidity ^0.8.0;\n\nlibrary DetailsLibraryUpdated {\n    \n    struct eachTransaction {\n        \n        uint128 stakeAmount;\n        uint128 depositTime;\n        uint128 fullWithdrawlTime;\n        uint128 lastClaimTime;\n        \n        \n    }\n\n    struct StakeTypeData {\n        uint128 stakeType;\n        uint128 stakePeriod;\n        uint128 depositFees;\n        uint128 withdrawlFees;\n        uint128 rewardRate;\n        uint128 totalStakedIn;\n        bool isActive;\n    }\n\n    \n}"
    },
    "contracts/SaitaStaking.sol": {
      "content": "// SPDX-License-Identifier: UNLICENSED\n\npragma solidity ^0.8.0;\n\nimport \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/utils/math/SafeMathUpgradeable.sol\";\nimport \"./interface/IStakedToken.sol\";\nimport \"./library/DetailsLibraryUpdated.sol\";\n\ncontract SaitaStaking is OwnableUpgradeable, ReentrancyGuardUpgradeable {\n    using SafeMathUpgradeable for uint128;\n\n    using DetailsLibraryUpdated for DetailsLibraryUpdated.eachTransaction;\n    using DetailsLibraryUpdated for DetailsLibraryUpdated.StakeTypeData;\n\n    IStakedToken public stakedToken;\n\n    string public name;\n    string public symbol;\n    address public ownerWallet;\n    address public treasury;\n    uint128 public totalStaked;\n    uint128 public emergencyFees;\n    uint128 public platformFee;\n    uint128 public maxStakeLimit;\n\n\n    bool public claimAndWithdrawFreeze;\n\n    DetailsLibraryUpdated.StakeTypeData[] public stakeTypesList;\n\n    mapping(address => mapping(uint128 => DetailsLibraryUpdated.eachTransaction)) public userStakesData;\n\n    event Deposit(uint128 stakeAmount, uint128 stakeType, uint128 stakePeriod, uint256 time, uint128 poolTotalStaked);\n    event Withdraw(address indexed user, uint128 stakeAmount, uint128 stakeType, uint128 rewardAmount, uint256 time, uint128 poolTotalStaked);\n    event Compound(address indexed user, uint128 rewardAmount, uint128 stakeType, uint256 time, uint128 poolTotalStaked);\n    event Claim(address indexed user, uint128 rewardAmount, uint128 stakeType, uint256 time);\n    event AddStakeType(uint128 _stakeType, uint128 _stakePeriod, uint128 _depositFees, uint128 _withdrawlFees, uint128 _rewardRate);\n    event UpdateStakeType(uint128 _stakeType, uint128 _stakePeriod, uint128 _depositFees, uint128 _withdrawlFees, uint128 _rewardRate);\n    event DeleteStakeType(uint128 _stakeType);\n    event UpdateStakeToken(address indexed newTokenAddr);\n    event EmergencyWithdrawn(address indexed user, uint128 amount, uint128 stakeType, uint256 time, uint128 poolTotalStaked);\n    event UpdateEmergencyFee(address indexed _stakeToken, uint128 oldFee, uint128 newFee);\n    event UpdatePlatformFee(address indexed _stakeToken, uint128 oldFee, uint128 newFee);\n    event UpdateOwnerWallet(address indexed _stakeToken, address indexed oldOwnerWallet, address indexed newOwnerWallet);\n    event UpdateTreasuryWallet(address indexed _stakeToken, address indexed oldTreasuryWallet, address indexed newTreasuryWallet);\n\n    /// @custom:oz-upgrades-unsafe-allow constructor\n    constructor() {\n        _disableInitializers();\n    }\n\n    function initialize(address _ownerWallet, address _stakedToken, \n                        uint128 _stakePeriod, uint128 _depositFees, \n                        uint128 _withdrawlsFees, uint128 _rewardRate, uint128 _emergencyFees, uint128 _platformFee, address _treasury, uint128 _maxStakeLimit) \n                        public initializer {\n        require(_treasury != address(0), \"TREASURY_WALLET_CANT_BE_NULL_ADDRESS\");\n        require(_emergencyFees > 0, \"EMERGENCY_FEES_CANT_BE_ZERO\");\n        require(_platformFee > 0, \"PLATFORM_FEE_CANT_BE_NULL\");\n        require(_ownerWallet !=address(0), \"OWNER_WALLET_CANT_BE_NULL_ADDRESS\");\n        require(_stakedToken !=address(0), \"TOKEN_ADDRESS_CANT_BE_NULL_ADDRESS\");\n        require(_depositFees < 10000 && _withdrawlsFees < 10000, \"FEES_CANNOT_BE_EQUAL_OR_MORE_THAN_100%\");             // FOR DEPOSIT AND WITHDRAWL FESS\n                                                                                                                        // 0.01 % -----> input is 1\n                                                                                                                        // 0.1% ------> input is 10\n                                                                                                                        // 1% -------> input is 100\n        require(_rewardRate > 0, \"INTEREST_RATE_CANNOT_BE_ZERO\");\n        __Ownable_init();\n\n        stakedToken = IStakedToken(_stakedToken);\n        ownerWallet = _ownerWallet;    \n        name = IStakedToken(_stakedToken).name();\n        symbol = IStakedToken(_stakedToken).symbol();\n        emergencyFees = _emergencyFees;\n        platformFee = _platformFee;\n        treasury = _treasury;\n        maxStakeLimit = _maxStakeLimit;\n\n        stakeTypesList.push(DetailsLibraryUpdated.StakeTypeData(0,_stakePeriod,_depositFees,_withdrawlsFees,_rewardRate,0, true));\n\n    }\n    \n    function deposit(address user,uint128 _amount, uint128 _stakeType) external payable nonReentrant onlyOwner returns(uint128 emitAmount, uint128 _period, uint128 _totalPoolStaked) {\n        require(_amount>0, \"STAKE_MORE_THAN_ZERO\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n\n        transferPlatformFee(treasury, user, uint128(msg.value));\n\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n        require(stakeType.isActive, \"POOL_DISABLED\");\n        DetailsLibraryUpdated.eachTransaction storage stakes = userStakesData[user][_stakeType];\n        {\n        uint128 limitLeft;\n        if(maxStakeLimit > stakes.stakeAmount) limitLeft = maxStakeLimit - stakes.stakeAmount;\n        require(limitLeft > 0,\"MAX_STAKE_LIMIT_REACHED\");\n        if(_amount > limitLeft) _amount = limitLeft;\n        }\n\n        _period = stakeType.stakePeriod;\n        uint128 fees;\n        uint128 actualAmount = _amount;\n\n        if(stakeType.depositFees !=0) {\n            fees = _amount * stakeType.depositFees *100 / 1000000;\n            actualAmount = _amount - fees;\n        }\n\n        if(fees > 0) stakedToken.transferFrom(user, ownerWallet, fees);\n        uint128 beforeAmount = uint128(stakedToken.balanceOf(address(this)));\n        stakedToken.transferFrom(user, address(this), actualAmount);\n\n        uint128 realAmount = uint128(stakedToken.balanceOf(address(this))) - beforeAmount;\n\n        if(stakes.stakeAmount == 0) {\n            stakes.depositTime = uint128(block.timestamp);\n            stakes.lastClaimTime = uint128(block.timestamp);\n            stakes.fullWithdrawlTime = uint128(uint128(block.timestamp).add(stakeType.stakePeriod * 60));            \n            stakes.stakeAmount = realAmount;\n\n            stakeType.totalStakedIn = uint128(stakeType.totalStakedIn.add(realAmount));\n            // userTotalPerPool[user][_stakeType] +=  realAmount;\n            totalStaked += realAmount;\n            emit Deposit(realAmount, _stakeType, stakeType.stakePeriod, block.timestamp, stakeType.totalStakedIn);\n            emitAmount = realAmount;\n            _totalPoolStaked = stakeType.totalStakedIn;\n        } else {\n            {\n            uint128 stakeTimeTillNow;\n            uint128 totalRewardTillNow;\n\n            if(uint128(block.timestamp) < userStakesData[user][_stakeType].fullWithdrawlTime) {\n                stakeTimeTillNow = uint128(block.timestamp) - userStakesData[user][_stakeType].lastClaimTime;\n                totalRewardTillNow = rewardCalculation(actualAmount, _stakeType, stakeTimeTillNow); \n            } else {\n                if(stakeType.stakePeriod == 0) {\n                    stakeTimeTillNow = uint128(block.timestamp) - stakes.lastClaimTime;\n                    stakes.lastClaimTime = uint128(block.timestamp);\n                    }\n                else {\n                    stakeTimeTillNow = stakes.fullWithdrawlTime - stakes.lastClaimTime;\n                    stakes.lastClaimTime = stakes.fullWithdrawlTime;\n                    }\n                if(stakeTimeTillNow > 0 ) totalRewardTillNow = rewardCalculation(realAmount, _stakeType, stakeTimeTillNow); \n            }\n            stakes.stakeAmount += totalRewardTillNow;\n            stakeType.totalStakedIn += realAmount + totalRewardTillNow;\n            totalStaked += realAmount + totalRewardTillNow;\n            stakes.stakeAmount += realAmount;\n            stakes.depositTime = uint128(block.timestamp);\n            stakes.lastClaimTime = uint128(block.timestamp);\n            stakes.fullWithdrawlTime = uint128(block.timestamp) + (stakeType.stakePeriod * 60);\n            if(totalRewardTillNow > 0) claimReward(address(this), totalRewardTillNow);\n            emitAmount = totalRewardTillNow + realAmount;\n            }\n            _totalPoolStaked = stakeType.totalStakedIn;\n            emit Deposit(emitAmount, _stakeType, stakeType.stakePeriod, block.timestamp, stakeType.totalStakedIn);\n        }\n    }\n\n    function compound(address user, uint128 _stakeType) external payable nonReentrant onlyOwner returns(uint128, uint128, uint128) {\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n\n        DetailsLibraryUpdated.eachTransaction storage stakes = userStakesData[user][_stakeType];\n        require(stakes.stakeAmount > 0, \"NOTHING_AT_STAKE\");\n\n        transferPlatformFee(treasury, user, uint128(msg.value));\n\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n        require(stakeType.isActive, \"POOL_DISABLED\");\n\n        uint128 totalRewardTillNow;\n        uint128 actualAmount = stakes.stakeAmount;\n        uint128 stakeTimeTillNow;\n\n            if(uint128(block.timestamp) < stakes.fullWithdrawlTime) {\n                stakeTimeTillNow = uint128(block.timestamp) - stakes.lastClaimTime;\n                totalRewardTillNow = rewardCalculation(actualAmount, _stakeType, stakeTimeTillNow); \n                stakes.lastClaimTime = uint128(block.timestamp);\n            } else {\n                if(stakeType.stakePeriod == 0) {\n                    stakeTimeTillNow = uint128(block.timestamp) - stakes.lastClaimTime;\n                    stakes.lastClaimTime = uint128(block.timestamp);\n                    }\n                else {\n                    stakeTimeTillNow = stakes.fullWithdrawlTime - stakes.lastClaimTime;\n                    stakes.lastClaimTime = stakes.fullWithdrawlTime;\n                    }\n\n                if(stakeTimeTillNow > 0)\n                totalRewardTillNow = rewardCalculation(actualAmount, _stakeType, stakeTimeTillNow);                \n            }\n\n            uint128 beforeAmount = uint128(stakedToken.balanceOf(address(this)));\n\n            if(totalRewardTillNow > 0)\n            claimReward(address(this), totalRewardTillNow);\n\n            uint128 realAmount = uint128(stakedToken.balanceOf(address(this))) - beforeAmount;\n\n            stakes.stakeAmount += realAmount;\n\n            stakeType.totalStakedIn +=  realAmount;\n            totalStaked += realAmount;\n            emit Compound(user, realAmount, _stakeType, block.timestamp, stakeType.totalStakedIn);\n            return (realAmount, stakeType.stakePeriod, stakeType.totalStakedIn);\n    }\n\n    function withdraw(address user, uint128 _amount, uint128 _stakeType) external payable nonReentrant onlyOwner returns(uint128, uint128, uint128) {\n\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n        require(stakeType.isActive, \"POOL_DISABLED\");\n\n        require(_amount > 0, \"WITHDRAW_MORE_THAN_ZERO\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n\n        DetailsLibraryUpdated.eachTransaction storage stakes = userStakesData[user][_stakeType];\n        require(_amount <= stakes.stakeAmount, \"CANT_WITHDRAW_MORE_THAN_STAKED\");   // --------\n\n        require(uint128(block.timestamp) > stakes.fullWithdrawlTime, \"CANT_UNSTAKE_BEFORE_LOCKUP_TIME\");\n\n        transferPlatformFee(treasury, user, uint128(msg.value));\n\n        uint128 stakeTimeTillNow;\n        if(stakeType.stakePeriod == 0) {\n            stakeTimeTillNow = uint128(block.timestamp) - stakes.lastClaimTime;\n            stakes.lastClaimTime = uint128(block.timestamp);\n\n            }\n        else {\n            stakeTimeTillNow = stakes.fullWithdrawlTime - stakes.lastClaimTime;\n            stakes.lastClaimTime = stakes.fullWithdrawlTime;\n            }\n        uint128 rewardTillNow;\n        if(stakeTimeTillNow > 0) rewardTillNow = rewardCalculation(_amount, _stakeType, stakeTimeTillNow);         \n\n        uint128 _withdrawlFees = stakeType.withdrawlFees;\n        uint128 fees;\n        uint128 actualAmount = _amount;\n\n        stakes.stakeAmount -= actualAmount;\n        stakeType.totalStakedIn -=  actualAmount;\n        totalStaked -= actualAmount;\n\n        if(_withdrawlFees !=0) {\n            fees = _amount * _withdrawlFees *100 / 1000000;\n            actualAmount = _amount - fees;\n        }\n        if(rewardTillNow > 0) claimReward(user, rewardTillNow);\n        bool success;\n        if(fees > 0)\n        {\n            success = stakedToken.transfer(ownerWallet, fees);\n            if(!success) revert();\n        }\n        if(actualAmount > 0) {\n            success = stakedToken.transfer(user, actualAmount);\n            if(!success) revert();\n        }\n        emit Withdraw(user, actualAmount, _stakeType, rewardTillNow, block.timestamp, stakeType.totalStakedIn);\n        return (actualAmount, stakeType.stakePeriod, stakeType.totalStakedIn);\n    }\n\n    function claim(address user, uint128 _stakeType) external payable nonReentrant onlyOwner returns(uint128, uint128) {\n        // require(stakeTypeExist[_stakeType], \"STAKE_TYPE_DOES_NOT_EXIST\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n        require(stakeType.isActive, \"POOL_DISABLED\");\n\n        require(stakeType.stakePeriod == 0, \"CANT_CLAIM_FOR_THIS_TYPE\");\n\n        DetailsLibraryUpdated.eachTransaction storage stakes = userStakesData[user][_stakeType];\n        require(uint128(block.timestamp) > stakes.fullWithdrawlTime, \"WAIT_TO_CLAIM\");\n        uint128 totalRewardTillNow;\n        uint128 actualAmount = stakes.stakeAmount;\n        require(actualAmount > 0, \"NOTHING_AT_STAKE\");\n\n        transferPlatformFee(treasury, user, uint128(msg.value));\n\n        uint128 stakeTimeTillNow;\n    \n        stakeTimeTillNow = uint128(block.timestamp) - stakes.lastClaimTime;\n\n        if(stakeTimeTillNow > 0) totalRewardTillNow = rewardCalculation(actualAmount, _stakeType, stakeTimeTillNow); \n        stakes.lastClaimTime = uint128(block.timestamp);\n            \n           \n        if(totalRewardTillNow > 0)\n        claimReward(user, totalRewardTillNow);\n\n        emit Claim(user, totalRewardTillNow, _stakeType, block.timestamp);\n        return (totalRewardTillNow, stakeType.stakePeriod);\n    }\n\n    function rewardCalculation(uint128 _amount, uint128 _stakeType, uint128 _time) public view returns(uint128) {\n        DetailsLibraryUpdated.StakeTypeData memory stakeType = stakeTypesList[_stakeType];\n\n        require(_amount > 0, \"AMOUNT_SHOULD_BE_GREATER_THAN_ZERO\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n        require(_time > 0, \"INVALID_TIME\");\n        uint128 rate = stakeType.rewardRate;\n        uint128 interest = (_amount * rate * _time) / (100 * 365 days);\n        return interest;\n    }\n\n    function claimReward(address to, uint128 _rewardAmount) private {\n        require(to != address(0), \"INVALID_CLAIMER\");\n        require(_rewardAmount > 0, \"INVALID_REWARD_AMOUNT\");\n        uint128 ownerBal = uint128(stakedToken.balanceOf(ownerWallet));\n        if(_rewardAmount > ownerBal) claimAndWithdrawFreeze = true;\n        require(!claimAndWithdrawFreeze, \"CLAIM_AND_WITHDRAW_FREEZED\");\n        bool success = stakedToken.transferFrom(ownerWallet, to, _rewardAmount);\n        if(!success) revert();\n    }\n    // FOR DEPOSIT AND WITHDRAWL FEES\n    // 0.01 % -----> input is 1\n    // 0.1% ------> input is 10\n    // 1% -------> input is 100\n    function addStakedType(uint128 _stakePeriod, uint128 _depositFees, uint128 _withdrawlFees, uint128 _rewardRate) external onlyOwner returns(uint128){\n        // require(!stakeTypeExist[_stakeType], \"STAKE_TYPE_EXISTS\");\n        require(_depositFees < 10000 && _withdrawlFees < 10000, \"FEES_CANNOT_BE_EQUAL_OR_MORE_THAN_100\");\n        require(_rewardRate > 0, \"INTEREST_RATE_CANNOT_BE_ZERO\");\n        // stakeTypeExist[_stakeType] = true;\n        uint128 poolType = uint128(stakeTypesList.length);\n\n        stakeTypesList.push(DetailsLibraryUpdated.StakeTypeData(poolType,_stakePeriod,_depositFees,_withdrawlFees,_rewardRate,0, true));\n\n        emit AddStakeType(poolType, _stakePeriod, _depositFees, _withdrawlFees, _rewardRate);\n        return poolType;\n    }\n    // FOR DEPOSIT AND WITHDRAWL FESS\n    // 0.01 % -----> input is 1\n    // 0.1% ------> input is 10\n    // 1% -------> input is 100\n    function updateStakeType(uint128 _stakeType, uint128 _stakePeriod, uint128 _depositFees, uint128 _withdrawlFees, uint128 _rewardRate) external onlyOwner {\n        // require(stakeTypeExist[_stakeType], \"STAKE_TYPE_DOES_NOT_EXIST\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n        require(_depositFees < 10000 && _withdrawlFees < 10000, \"FEES_CANNOT_BE_EQUAL_OR_MORE_THAN_100\");\n        require(_rewardRate > 0, \"INTEREST_RATE_CANNOT_BE_ZERO\");\n\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n\n        stakeType.stakeType = _stakeType;\n        stakeType.stakePeriod = _stakePeriod;\n        stakeType.depositFees = _depositFees;\n        stakeType.withdrawlFees = _withdrawlFees;\n        stakeType.rewardRate = _rewardRate;\n\n        emit UpdateStakeType(_stakeType, _stakePeriod, _depositFees, _withdrawlFees, _rewardRate);\n    }\n\n    function getPoolData(uint128 _stakeType) external view returns(DetailsLibraryUpdated.StakeTypeData memory) {\n        // require(stakeTypeExist[_stakeType], \"INVALID_STAKE_TYPE\");\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n        require(stakeTypesList[_stakeType].isActive, \"POOL_DISABLED\");\n\n        return stakeTypesList[_stakeType];\n    }\n\n    function deleteStakeType(uint128 _stakeType) external onlyOwner returns(bool) {\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n        require(stakeTypesList[_stakeType].totalStakedIn == 0, \"CANT_DELETE\");\n\n        stakeTypesList[_stakeType].isActive = false;\n\n        emit DeleteStakeType(_stakeType);\n        return false;\n    }    \n\n    function getPoolLength() external view returns(uint128) {\n        return uint128(stakeTypesList.length);\n    }\n\n    function emergencyWithdraw(address user, uint128 _stakeType) external payable onlyOwner returns(uint128, uint128, uint128){\n        require(_stakeType < uint128(stakeTypesList.length), \"INVALID_STAKE_TYPE\");\n        DetailsLibraryUpdated.StakeTypeData storage stakeType = stakeTypesList[_stakeType];\n        DetailsLibraryUpdated.eachTransaction storage stakes = userStakesData[user][_stakeType];\n        uint128 amount = stakes.stakeAmount;\n        require( amount > 0, \"NOTHING_TO_WITHDRAW\");\n\n        transferPlatformFee(treasury, user, uint128(msg.value));\n\n\n        stakes.stakeAmount = 0;\n        stakes.lastClaimTime = uint128(block.timestamp);\n\n        stakeType.totalStakedIn -=  amount;\n        totalStaked -= amount;\n\n        uint128 fees = (amount * emergencyFees) / 100 ;\n        bool success;\n        if(fees > 0 ) {\n            success = stakedToken.transfer(ownerWallet, fees);\n            if(!success) revert();\n            amount -= fees;\n        }\n\n        success = stakedToken.transfer(user, amount);\n        if(!success) revert();\n\n        emit EmergencyWithdrawn(user, amount, _stakeType, block.timestamp, stakeType.totalStakedIn);\n        return (amount, stakeType.stakePeriod, stakeType.totalStakedIn);\n    }\n\n    function updateEmergencyFees(uint128 newFees) external onlyOwner {\n        require(newFees > 0, \"EMERGENCY_FEES_CANT_BE_ZERO\");\n        require(newFees != emergencyFees, \"CANT_SET SAME_FEES\");\n        uint128 oldFee = emergencyFees;\n        emergencyFees = newFees;\n        \n        emit UpdateEmergencyFee(address(stakedToken), oldFee, newFees);\n    }\n\n    function transferPlatformFee(address to, address _user,  uint128 _value) private {\n        require(to != address(0), \"CANT_SEND_TO_NULL_ADDRESS\");\n        require(_value >= platformFee, \"INCREASE_PLATFORM_FEE\");\n        (bool success, ) = payable(to).call{value:platformFee}(\"\");\n        require(success, \"PLATFORM_FEE_TRANSFER_FAILED\");\n        uint128 remainingEth = _value - platformFee;\n        if (remainingEth > 0) {\n            (success,) = payable(_user).call{value: remainingEth}(\"\");\n            require(success, \"REFUND_REMAINING_ETHER_SENT_FAILED\");\n        }\n    }\n\n    function updatePlatformFee(uint128 newFee) external onlyOwner {\n        require(newFee > 0, \"PLATFORM_FEE_CANT_BE_NULL\");\n        require(newFee != platformFee, \"PLATFORM_FEE_CANT_BE_SAME\");\n\n        uint128 oldFee = platformFee;\n        platformFee = newFee;\n\n        emit UpdatePlatformFee(address(stakedToken), oldFee, newFee);\n    }\n\n    function updateOwnerWallet(address newOwnerWallet) external onlyOwner {\n        require(newOwnerWallet != address(0), \"OWNER_CANT_BE_ZERO_ADDRESS\");\n        require(newOwnerWallet != ownerWallet, \"ALREADY_SET_THIS OWNER\");\n\n        address oldOwnerWallet = ownerWallet;\n        ownerWallet = newOwnerWallet;\n\n        emit UpdateOwnerWallet(address(stakedToken), oldOwnerWallet, newOwnerWallet);\n    }\n\n    function updateTreasuryWallet(address newTreasuryWallet) external onlyOwner {\n        require(newTreasuryWallet != address(0), \"TREASURY_WALLET_CANT_BE_NULL\");\n        require(newTreasuryWallet != treasury, \"ALREADY_SET_THS_WALLET\");\n\n        address oldTreasuryWallet = ownerWallet;\n        treasury = newTreasuryWallet;\n\n        emit UpdateTreasuryWallet(address(stakedToken), oldTreasuryWallet, newTreasuryWallet);\n    }\n\n    function updateStakeLimit(uint128 _newLimit) external onlyOwner {\n        require(maxStakeLimit != _newLimit);\n        maxStakeLimit = _newLimit;\n\n    }\n}"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "libraries": {}
  }
}