// Contract: WOWDGovernor
// Target function: function _execute(
 buckets. There interpretation depends on the voting module used.
     */
    event VoteCast(
        address indexed voter,
        uint256 proposalId,
        uint8 support,
        uint256 weight,
        string reason
    );

    event Shout(string mouthVomit);

    /**
     * @notice module:core
     * @dev Name of the governor instance (used in building the ERC712 domain separator).
     */
    function name() public view virtual returns (string memory);

    /**
     * @notice module:core
     * @dev Version of the governor instance (used in building the ERC712 domain separator). Default: "1"
     */
    function version() public view virtual returns (string memory);

    /**
     * @notice module:voting
     * @dev A description of the possible `support` values for {castVote} and the way these votes are counted, meant to
     * be consumed by UIs to show correct vote options and interpret the results. The string is a URL-encoded sequence of
     * key-value pairs that each describe one aspect, for example `support=bravo&quorum=for,abstain`.
     *
     * There are 2 standard keys: `support` and `quorum`.
     *
     * - `support=bravo` refers to the vote options 0 = For, 1 = Against, 2 = Abstain, as in `GovernorBravo`.
     * - `quorum=bravo` means that only For votes are counted towards quorum.
     * - `quorum=for,abstain` means that both For and Abstain votes are counted towards quorum.
     *
     * NOTE: The string can be decoded by the standard
     * https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams[`URLSearchParams`]
     * JavaScript class.
     */
    // solhint-disable-next-line func-name-mixedcase
    function COUNTING_MODE() public pure virtual returns (string memory);

    /**
     * @notice module:core
     * @dev Hashing function used to (re)build the proposal id from the proposal details..
     */
    function hashProposal(
        address[] calldata targets,
        uint256[] calldata values,
        bytes[] calldata calldatas,
        bytes32 descriptionHash
    ) public pure virtual returns (uint256);

    /**
     * @notice module:core
     * @dev Current state of a proposal, following Compound's convention
     */
    function state(uint256 proposalId)
        public
        view
        virtual
        returns (ProposalState);

    /**
     * @notice module:core
     * @dev block number used to retrieve user's votes and quorum.
     */
    function proposalSnapshot(uint256 proposalId)
        public
        view
        virtual
        returns (uint256);

    /**
     * @notice module:core
     * @dev timestamp at which votes close.
     */
    function proposalDeadline(uint256 proposalId)
        public
        view
        virtual
        returns (uint256);

    /**
     * @notice module:user-config
     * @dev delay, in number of block, between the proposal is created and the vote starts. This can be increassed to
     * leave time for users to buy voting power, of delegate it, before the voting of a proposal starts.
     */
    function votingDelay() public view virtual returns (uint256);

    /**
     * @notice module:user-config
     * @dev delay, in number of blocks, between the vote start and vote ends.
     *
     * Note: the {votingDelay} can delay the start of the vote. This must be considered when setting the voting
     * duration compared to the voting delay.
     */
    function votingPeriod() public view virtual returns (uint256);

    /**
     * @notice module:user-config
     * @dev Minimum number of cast voted required for a proposal to be successful.
     *
     * Note: The `blockNumber` parameter corresponds to the snaphot used for counting vote. This allows to scale the
     * quroum depending on values such as the totalSupply of a token at this block (see {ERC20Votes}).
     */
    function quorum(uint256 blockNumber) public view virtual returns (uint256);

    /**
     * @notice module:reputation
     * @dev Voting power of an `account` at a specific `blockNumber`.
     *
     * Note: this can be implemented in a number of ways, for example by reading the delegated balance from one (or
     * multiple), {ERC20Votes} tokens.
     */
    function getVotes(address account, uint256 blockNumber)
        public
        view
        virtual
        returns (uint256);

    /**
     * @notice module:voting
     * @dev Returns weither `account` has cast a vote on `proposalId`.
     */
    function hasVoted(uint256 proposalId, address account)
        public
        view
        virtual
        returns (bool);

    /**
     * @dev Create a new proposal. Vote start {IGovernor-votingDelay} blocks after the proposal is created and ends
     * {IGovernor-votingPeriod} blocks after the voting starts.
     *
     * Emits a {ProposalCreated} event.
     */
    function propose(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        string memory description
    ) public virtual returns (uint256 proposalId);

    /**
     * @dev Execute a successful proposal. This requires the quorum to be reached, the vote to be successful, and the
     * deadline to be reached.
     *
     * Emits a {ProposalExecuted} event.
     *
     * Note: some module can modify the requirements for execution, for example by adding an additional timelock.
     */
    function execute(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public payable virtual returns (uint256 proposalId);

    /**
     * @dev Cast a vote
     *
     * Emits a {VoteCast} event.
     */
    function castVote(uint256 proposalId, uint8 support)
        public
        virtual
        returns (uint256 balance);

    /**
     * @dev Cast a with a reason
     *
     * Emits a {VoteCast} event.
     */
    function castVoteWithReason(
        uint256 proposalId,
        uint8 support,
        string calldata reason
    ) public virtual returns (uint256 balance);

    /**
     * @dev Cast a vote using the user cryptographic signature.
     *
     * Emits a {VoteCast} event.
     */
    function castVoteBySig(
        uint256 proposalId,
        uint8 support,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual returns (uint256 balance);
}

interface IWorldOfWhiteDudes {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function tokenURI(uint256 tokenId) external view returns (string memory);

    function totalSupply() external view returns (uint256);

    function maxSupply() external view returns (uint256);

    function balanceOf(address owner) external view returns (uint256 balance);

    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index)
        external
        view
        returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);

    function walletOfOwner(address owner)
        external
        view
        returns (uint256[] memory);
}

abstract contract Governor is Ownable, ERC165, EIP712, IGovernor {
    using SafeCast for uint256;
    using Timers for Timers.BlockNumber;

    IWorldOfWhiteDudes public immutable token =
        IWorldOfWhiteDudes(0xD00D1e06a2680E02919f4F5c5EC5dC45d67bB0b5);
    bytes32 public constant BALLOT_TYPEHASH =
        keccak256("Ballot(uint256 proposalId,uint8 support)");

    struct ProposalVote {
        Timers.BlockNumber voteStart;
        Timers.BlockNumber voteEnd;
        bool executed;
        bool canceled;
        uint256 againstVotes;
        uint256 forVotes;
        uint256 abstainVotes;
        uint256 maxVotes;
        uint256 maxTokens;
        mapping(address => uint256) voteCount;
        mapping(uint256 => bool) tokenHasVoted;
    }
    uint256 public lastMaxTokenSupply;
    uint256 public lastMaxVotes;

    string private _name;

    uint256 public totalProposals;
    mapping(uint256 => uint256) public proposalIndexes;
    mapping(uint256 => ProposalVote) internal _proposals;

    mapping(uint256 => uint256) private extraVotes;
    mapping(uint256 => uint256) private minusVotes;

    /**
     * @dev Restrict access to governor executing address. Some module might override the _executor function to make
     * sure this modifier is consistant with the execution model.
     */
    modifier onlyGovernance() {
        require(_msgSender() == _executor(), "Governor: onlyGovernance");
        _;
    }

    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;
    uint256 private _status = _NOT_ENTERED;
    modifier nonReentrant() {
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
        _status = _ENTERED;
        _;
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Sets the value for {name} and {version}
     */
    constructor(string memory name_) EIP712(name_, version()) {
        _name = name_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(IERC165, ERC165)
        returns (bool)
    {
        return
            interfaceId == type(IGovernor).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IGovernor-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IGovernor-version}.
     */
    function version() public view virtual override returns (string memory) {
        return "1";
    }

    /**
     * @dev See {IGovernor-hashProposal}.
     *
     * The proposal id is produced by hashing the RLC encoded `targets` array, the `values` array, the `calldatas` array
     * and the descriptionHash (bytes32 which itself is the keccak256 hash of the description string). This proposal id
     * can be produced from the proposal data which is part of the {ProposalCreated} event. It can even be computed in
     * advance, before the proposal is submitted.
     *
     * Note that the chainId and the governor address are not part of the proposal id computation. Consequently, the
     * same proposal (with same operation and same description) will have the same id if submitted on multiple governors
     * accross multiple networks. This also means that in order to execute the same operation twice (on the same
     * governor) the proposer will have to change the description in order to avoid proposal id conflicts.
     */
    function hashProposal(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public pure virtual override returns (uint256) {
        return
            uint256(
                keccak256(
                    abi.encode(targets, values, calldatas, descriptionHash)
                )
            );
    }

    function updateExtraWeights(uint256 weight, uint256[] memory tokenIds)
        public
        onlyOwner
    {
        for (uint256 i = 0; i < tokenIds.length; i++) {
            extraVotes[tokenIds[i]] = weight;
        }
    }

    function updateMinusWeights(uint256 weight, uint256[] memory tokenIds)
        public
        onlyOwner
    {
        for (uint256 i = 0; i < tokenIds.length; i++) {
            minusVotes[tokenIds[i]] = weight;
        }
    }

    function tokenVoteWeight(uint256 tokenId) internal view returns (uint256) {
        return 1 + extraVotes[tokenId] - minusVotes[tokenId];
    }

    function updateMaxes() internal {
        uint256 tokenMaxSupply = token.totalSupply();
        if (lastMaxTokenSupply != tokenMaxSupply) {
            for (uint256 i = lastMaxTokenSupply; i < tokenMaxSupply; i++) {
                lastMaxVotes += tokenVoteWeight(i);
            }
            lastMaxTokenSupply = tokenMaxSupply;
        }
    }

    function refreshMaxes() public onlyOwner {
        lastMaxVotes = 0;
        lastMaxTokenSupply = 0;
        updateMaxes();
    }

    /**
     * @dev See {IGovernor-state}.
     */
    function state(uint256 proposalId)
        public
        view
        virtual
        override
        returns (ProposalState)
    {
        ProposalVote storage proposal = _proposals[proposalId];

        if (proposal.executed) {
            return ProposalState.Executed;
        } else if (proposal.canceled) {
            return ProposalState.Canceled;
        } else if (proposal.voteStart.isPending()) {
            return ProposalState.Pending;
        } else if (proposal.voteEnd.isPending()) {
            return ProposalState.Active;
        } else if (proposal.voteEnd.isExpired()) {
            return
                _quorumReached(proposalId) && _voteSucceeded(proposalId)
                    ? ProposalState.Succeeded
                    : ProposalState.Defeated;
        } else {
            revert("Governor: unknown proposal id");
        }
    }

    /**
     * @dev See {IGovernor-proposalSnapshot}.
     */
    function proposalSnapshot(uint256 proposalId)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _proposals[proposalId].voteStart.getDeadline();
    }

    /**
     * @dev See {IGovernor-proposalDeadline}.
     */
    function proposalDeadline(uint256 proposalId)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _proposals[proposalId].voteEnd.getDeadline();
    }

    /**
     * @dev Amount of votes already cast passes the threshold limit.
     */
    function _quorumReached(uint256 proposalId)
        internal
        view
        virtual
        returns (bool);

    /**
     * @dev Is the proposal successful or not.
     */
    function _voteSucceeded(uint256 proposalId)
        internal
        view
        virtual
        returns (bool);

    /**
     * @dev Register a vote with a given support and voting weight.
     *
     * Note: Support is generic and can represent various things depending on the voting system used.
     */
    function _countVote(
        uint256 proposalId,
        address account,
        uint8 support
    ) internal virtual returns (uint256);

    /**
     * @dev See {IGovernor-propose}.
     */
    function propose(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        string memory description
    ) public virtual override returns (uint256) {
        uint256 proposalId = hashProposal(
            targets,
            values,
            calldatas,
            keccak256(bytes(description))
        );

        require(
            targets.length == values.length,
            "Governor: invalid proposal length"
        );
        require(
            targets.length == calldatas.length,
            "Governor: invalid proposal length"
        );
        require(targets.length > 0, "Governor: empty proposal");
        updateMaxes();
        ProposalVote storage proposal = _proposals[proposalId];
        require(
            proposal.voteStart.isUnset(),
            "Governor: proposal already exists"
        );

        uint64 snapshot = block.number.toUint64() + votingDelay().toUint64();
        uint64 deadline = snapshot + votingPeriod().toUint64();

        proposal.voteStart.setDeadline(snapshot);
        proposal.voteEnd.setDeadline(deadline);
        proposal.maxTokens = lastMaxTokenSupply;
        proposal.maxVotes = lastMaxVotes;

        proposalIndexes[totalProposals] = proposalId;
        totalProposals += 1;

        emit ProposalCreated(
            proposalId,
            _msgSender(),
            targets,
            values,
            new string[](targets.length),
            calldatas,
            snapshot,
            deadline,
            description
        );

        return proposalId;
    }

    /**
     * @dev See {IGovernor-execute}.
     */
    function execute(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public payable virtual override nonReentrant returns (uint256) {
        uint256 proposalId = hashProposal(
            targets,
            values,
            calldatas,
            descriptionHash
        );

        ProposalState status = state(proposalId);
        require(
            status == ProposalState.Succeeded || status == ProposalState.Queued,
            "Governor: proposal not successful"
        );
        _proposals[proposalId].executed = true;

        emit ProposalExecuted(proposalId);

        _execute(proposalId, targets, values, calldatas, descriptionHash);

        return proposalId;
    }