Git Source Author: @mpetersoCode55, @ShaneDuncan602, @TJ-Everett, @VoR0220 SPDX-License-Identifier: BUSL-1.1 This contract is intended to be inherited by other contracts that require Rules Engine integration. Abstract contract that provides functionality to connect and interact with the Rules Engine. This contract includes methods to set the Rules Engine address, invoke the Rules Engine, and manage calling contract admin roles.

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State Variables

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rulesEngineAddress

Address of the Rules Engine contract 
address public rulesEngineAddress;

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Functions

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setCallingContractAdmin

Sets the admin role for the calling contract in the Rules Engine. This function assigns the admin role for the calling contract to the specified address. 
function setCallingContractAdmin(address callingContractAdmin) external;
Parameters
NameTypeDescription
callingContractAdminaddressThe address to be assigned as the admin for the calling contract.

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setRulesEngineAddress

Sets the address of the Rules Engine contract. This function should be overridden in inheriting contracts to implement role-based access control. 
function setRulesEngineAddress(address rulesEngine) public virtual;
Parameters
NameTypeDescription
rulesEngineaddressThe address of the Rules Engine contract.

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_invokeRulesEngine

Invokes the Rules Engine to evaluate policies. This function calls the checkPolicies function of the Rules Engine. The encoded parameter must be properly encoded using abi.encodeWithSelector. Example: bytes memory encoded = abi.encodeWithSelector(msg.sig, to, value, msg.sender); 
function _invokeRulesEngine(bytes memory _encoded) internal returns (uint256 _retval);
Parameters
NameTypeDescription
_encodedbytesThe encoded data to be passed to the Rules Engine.
Returns
NameTypeDescription
_retvaluint256The return value from the Rules Engine, representing the result of the policy evaluation.