// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import "@openzeppelin/contracts/governance/extensions/GovernorCountingSimple.sol";

abstract contract ForAgainstWeightedQuorum is GovernorCountingSimple {
    function COUNTING_MODE()
        public
        pure
        override(GovernorCountingSimple)
        returns (string memory)
    {
        return "quorum=for-against&succeed=for>against";
    }

    function _quorumReached(
        uint256 proposalId
    ) internal view virtual override(GovernorCountingSimple) returns (bool) {
        (uint256 againstVotes, uint256 forVotes, ) = proposalVotes(proposalId);
        if (forVotes > againstVotes) {
            return
                (forVotes - againstVotes) >=
                quorum(proposalSnapshot(proposalId));
        }
        return false;
    }

    function _voteSucceeded(
        uint256 proposalId
    ) internal view virtual override(GovernorCountingSimple) returns (bool) {
        (uint256 againstVotes, uint256 forVotes, ) = proposalVotes(proposalId);
        return forVotes > againstVotes && _quorumReached(proposalId);
    }
}