pragma solidity 0.7.6;

// SPDX-License-Identifier: GPL-3.0-only

import '../../../contract/RocketBase.sol';
import '../../../interface/RocketVaultInterface.sol';
import '../../../interface/rewards/RocketRewardsPoolInterface.sol';
import '../../interface/rewards/claims/RocketClaimDAOInterfaceOld.sol';

// RPL Rewards claiming by the DAO
contract RocketClaimDAOOld is RocketBase, RocketClaimDAOInterfaceOld {
    // Events
    event RPLTokensSentByDAOProtocol(
        string invoiceID,
        address indexed from,
        address indexed to,
        uint256 amount,
        uint256 time
    );

    // Construct
    constructor(RocketStorageInterface _rocketStorageAddress) RocketBase(_rocketStorageAddress) {
        // Version
        version = 2;
    }

    // Spend the network DAOs RPL rewards
    function spend(
        string memory _invoiceID,
        address _recipientAddress,
        uint256 _amount
    ) external override onlyLatestContract('rocketDAOProtocolProposals', msg.sender) {
        // Load contracts
        RocketVaultInterface rocketVault = RocketVaultInterface(getContractAddress('rocketVault'));
        // Addresses
        IERC20 rplToken = IERC20(getContractAddress('rocketTokenRPL'));
        // Some initial checks
        require(
            _amount > 0 && _amount <= rocketVault.balanceOfToken('rocketClaimDAO', rplToken),
            'You cannot send 0 RPL or more than the DAO has in its account'
        );
        // Send now
        rocketVault.withdrawToken(_recipientAddress, rplToken, _amount);
        // Log it
        emit RPLTokensSentByDAOProtocol(_invoiceID, address(this), _recipientAddress, _amount, block.timestamp);
    }
}