pragma solidity 0.5.17;







/**
 * @title An Avatar holds tokens, reputation and ether for a controller
 */
contract Avatar is Ownable {
    using SafeERC20 for address;

    string public orgName;
    DAOToken public nativeToken;
    Reputation public nativeReputation;

    event GenericCall(address indexed _contract, bytes _data, uint _value, bool _success);
    event SendEther(uint256 _amountInWei, address indexed _to);
    event ExternalTokenTransfer(address indexed _externalToken, address indexed _to, uint256 _value);
    event ExternalTokenTransferFrom(address indexed _externalToken, address _from, address _to, uint256 _value);
    event ExternalTokenApproval(address indexed _externalToken, address _spender, uint256 _value);
    event ReceiveEther(address indexed _sender, uint256 _value);
    event MetaData(string _metaData);

    /**
    * @dev the constructor takes organization name, native token and reputation system
    and creates an avatar for a controller
    */
    constructor(string memory _orgName, DAOToken _nativeToken, Reputation _nativeReputation) public {
        orgName = _orgName;
        nativeToken = _nativeToken;
        nativeReputation = _nativeReputation;
    }

    /**
    * @dev enables an avatar to receive ethers
    */
    function() external payable {
        emit ReceiveEther(msg.sender, msg.value);
    }

    /**
    * @dev perform a generic call to an arbitrary contract
    * @param _contract  the contract's address to call
    * @param _data ABI-encoded contract call to call `_contract` address.
    * @param _value value (ETH) to transfer with the transaction
    * @return bool    success or fail
    *         bytes - the return bytes of the called contract's function.
    */
    function genericCall(address _contract, bytes memory _data, uint256 _value)
    public
    onlyOwner
    returns(bool success, bytes memory returnValue) {
      // solhint-disable-next-line avoid-call-value
        (success, returnValue) = _contract.call.value(_value)(_data);
        emit GenericCall(_contract, _data, _value, success);
    }

    /**
    * @dev send ethers from the avatar's wallet
    * @param _amountInWei amount to send in Wei units
    * @param _to send the ethers to this address
    * @return bool which represents success
    */
    function sendEther(uint256 _amountInWei, address payable _to) public onlyOwner returns(bool) {
        _to.transfer(_amountInWei);
        emit SendEther(_amountInWei, _to);
        return true;
    }

    /**
    * @dev external token transfer
    * @param _externalToken the token contract
    * @param _to the destination address
    * @param _value the amount of tokens to transfer
    * @return bool which represents success
    */
    function externalTokenTransfer(IERC20 _externalToken, address _to, uint256 _value)
    public onlyOwner returns(bool)
    {
        address(_externalToken).safeTransfer(_to, _value);
        emit ExternalTokenTransfer(address(_externalToken), _to, _value);
        return true;
    }

    /**
    * @dev external token transfer from a specific account
    * @param _externalToken the token contract
    * @param _from the account to spend token from
    * @param _to the destination address
    * @param _value the amount of tokens to transfer
    * @return bool which represents success
    */
    function externalTokenTransferFrom(
        IERC20 _externalToken,
        address _from,
        address _to,
        uint256 _value
    )
    public onlyOwner returns(bool)
    {
        address(_externalToken).safeTransferFrom(_from, _to, _value);
        emit ExternalTokenTransferFrom(address(_externalToken), _from, _to, _value);
        return true;
    }

    /**
    * @dev externalTokenApproval approve the spender address to spend a specified amount of tokens
    *      on behalf of msg.sender.
    * @param _externalToken the address of the Token Contract
    * @param _spender address
    * @param _value the amount of ether (in Wei) which the approval is referring to.
    * @return bool which represents a success
    */
    function externalTokenApproval(IERC20 _externalToken, address _spender, uint256 _value)
    public onlyOwner returns(bool)
    {
        address(_externalToken).safeApprove(_spender, _value);
        emit ExternalTokenApproval(address(_externalToken), _spender, _value);
        return true;
    }

    /**
    * @dev metaData emits an event with a string, should contain the hash of some meta data.
    * @param _metaData a string representing a hash of the meta data
    * @return bool which represents a success
    */
    function metaData(string memory _metaData) public onlyOwner returns(bool) {
        emit MetaData(_metaData);
        return true;
    }


}
[{"constant":false,"inputs":[{"internalType":"contract ContributionReward","name":"_contributionReward","type":"address"},{"internalType":"contract GenesisProtocol","name":"_genesisProtocol","type":"address"},{"internalType":"bytes32","name":"_proposalId","type":"bytes32"},{"internalType":"contract Avatar","name":"_avatar","type":"address"},{"internalType":"address","name":"_beneficiary","type":"address"}],"name":"redeem","outputs":[{"internalType":"uint256[3]","name":"gpRewards","type":"uint256[3]"},{"internalType":"uint256[2]","name":"gpDaoBountyReward","type":"uint256[2]"},{"internalType":"bool","name":"executed","type":"bool"},{"internalType":"uint256","name":"winningVote","type":"uint256"},{"internalType":"int256","name":"crReputationReward","type":"int256"},{"internalType":"uint256","name":"crNativeTokenReward","type":"uint256"},{"internalType":"uint256","name":"crEthReward","type":"uint256"},{"internalType":"uint256","name":"crExternalTokenReward","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"contract ContributionRewardExt","name":"_contributionRewardExt","type":"address"},{"internalType":"contract GenesisProtocol","name":"_genesisProtocol","type":"address"},{"internalType":"bytes32","name":"_proposalId","type":"bytes32"},{"internalType":"address","name":"_beneficiary","type":"address"}],"name":"redeemFromCRExt","outputs":[{"internalType":"uint256[3]","name":"gpRewards","type":"uint256[3]"},{"internalType":"uint256[2]","name":"gpDaoBountyReward","type":"uint256[2]"},{"internalType":"bool","name":"executed","type":"bool"},{"internalType":"uint256","name":"winningVote","type":"uint256"},{"internalType":"int256","name":"crReputationReward","type":"int256"},{"internalType":"uint256","name":"crNativeTokenReward","type":"uint256"},{"internalType":"uint256","name":"crEthReward","type":"uint256"},{"internalType":"uint256","name":"crExternalTokenReward","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]