contract EthicHubUser is Ownable, EthicHubBase {


    event UserStatusChanged(address target, string profile, bool isRegistered);

    constructor(address _storageAddress)
        EthicHubBase(_storageAddress)
        public
    {
        // Version
        version = 3;
    }

    /**
     * @dev Changes registration status of an address for participation.
     * @param target Address that will be registered/deregistered.
     * @param profile profile of user.
     * @param isRegistered New registration status of address.
     */
    function changeUserStatus(address target, string profile, bool isRegistered)
        internal
        onlyOwner
    {
        require(target != address(0));
        require(bytes(profile).length != 0);
        ethicHubStorage.setBool(keccak256("user", profile, target), isRegistered);
        emit UserStatusChanged(target, profile, isRegistered);
    }


    /**
     * @dev delete an address for participation.
     * @param target Address that will be deleted.
     * @param profile profile of user.
     */
    function deleteUserStatus(address target, string profile)
        internal
        onlyOwner
    {
        require(target != address(0));
        require(bytes(profile).length != 0);
        ethicHubStorage.deleteBool(keccak256("user", profile, target));
        emit UserStatusChanged(target, profile, false);
    }


    /**
     * @dev View registration status of an address for participation.
     * @return isRegistered boolean registration status of address for a specific profile.
     */
    function viewRegistrationStatus(address target, string profile)
        view public
        returns(bool isRegistered)
    {
        require(target != address(0));
        require(bytes(profile).length != 0);
        isRegistered = ethicHubStorage.getBool(keccak256("user", profile, target));
    }

    /**
     * @dev register a localNode address.
     */
    function registerLocalNode(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "localNode", target));
        if (!isRegistered) {
            changeUserStatus(target, "localNode", true);
            EthicHubReputationInterface rep = EthicHubReputationInterface (ethicHubStorage.getAddress(keccak256("contract.name", "reputation")));
            rep.initLocalNodeReputation(target);
        }
    }

    /**
     * @dev unregister a localNode address.
     */
    function unregisterLocalNode(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "localNode", target));
        if (isRegistered) {
            deleteUserStatus(target, "localNode");
        }
    }

    /**
     * @dev register a community address.
     */
    function registerCommunity(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "community", target));
        if (!isRegistered) {
            changeUserStatus(target, "community", true);
            EthicHubReputationInterface rep = EthicHubReputationInterface(ethicHubStorage.getAddress(keccak256("contract.name", "reputation")));
            rep.initCommunityReputation(target);
        }
    }

    /**
     * @dev unregister a community address.
     */
    function unregisterCommunity(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "community", target));
        if (isRegistered) {
            deleteUserStatus(target, "community");
        }
    }



    /**
     * @dev register a invertor address.
     */
    function registerInvestor(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        changeUserStatus(target, "investor", true);
    }

    /**
     * @dev unregister a investor address.
     */
    function unregisterInvestor(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "investor", target));
        if (isRegistered) {
            deleteUserStatus(target, "investor");
        }
    }

    /**
     * @dev register a community representative address.
     */
    function registerRepresentative(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        changeUserStatus(target, "representative", true);
    }

    /**
     * @dev unregister a representative address.
     */
    function unregisterRepresentative(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "representative", target));
        if (isRegistered) {
            deleteUserStatus(target, "representative");
        }
    }

    /**
     * @dev register a paymentGateway address.
     */
    function registerPaymentGateway(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        changeUserStatus(target, "paymentGateway", true);
    }

    /**
     * @dev unregister a paymentGateway address.
     */
    function unregisterPaymentGateway(address target)
        external
        onlyOwner
    {
        require(target != address(0));
        bool isRegistered = ethicHubStorage.getBool(keccak256("user", "paymentGateway", target));
        if (isRegistered) {
            deleteUserStatus(target, "paymentGateway");
        }
    }

}
function unregisterLocalNode(address target)
    external
    onlyOwner
{
    require(target != address(0));
    bool isRegistered = ethicHubStorage.getBool(keccak256("user", "localNode", target));
    if (isRegistered) {
        deleteUserStatus(target, "localNode");
    }
}

/**
 * @dev unregister a localNode address.
 */